JP7405447B2 - Waste treatment system and waste treatment method - Google Patents

Description

The present invention relates to a waste treatment system and a waste treatment method for subjecting waste to low-temperature pyrolysis treatment.

Conventionally, waste treatment apparatuses such as those disclosed in Patent Documents 1 to 3 have been proposed as low-temperature heat treatment apparatuses for waste.

In the low-temperature heat treatment apparatus for waste disclosed in Patent Document 1, activated hot gas of 250°C to 400°C generated by limiting the oxygen concentration in a heat treatment furnace is continuously introduced into various kinds of waste contained in the heat treatment furnace. The waste is blown into ash and burned at a low temperature. Activated hot gas generates ash through low-temperature heat treatment of waste by infusing normal temperature air with a reinforced magnetic field and activating oxygen.

In addition, in the magnetic processing device disclosed in Patent Document 2, the fluid magnet generator is formed by screwing together a plurality of short pipes with a circular cross section made of vinyl chloride resin, and has a first central axis, through which air flows. It is formed into a cylindrical shape with a tube portion having a second central axis. The fluid magnet generator includes a magnet section arranged so that the magnetization direction is substantially the same as the first central axis and the second central axis, thereby improving the processing speed and enabling long-term operation. .

Furthermore, in the organic matter decomposition treatment apparatus disclosed in Patent Document 3, an air introduction port of a magnetized air introduction pipe for introducing magnetized air is installed in the bowl-shaped decomposition pot so as to pass through the decomposition pot. Furthermore, organic matter is put into the decomposition pot, and magnetized air for combustion is introduced from the magnetized air introduction pipe to the extent that the flame does not go out, to the organic matter ignited by an ignition rod installed in the decomposition pot, Combustion and decomposition treatment is performed by magnetically burning organic matter at low temperatures.

Patent No. 2008-190733 Japanese Patent Application Publication No. 2009-113008 JP2010-075823A

Here, in waste treatment by low-temperature pyrolysis, if the moisture content of the waste is high, appropriate treatment by pyrolysis cannot be performed. Here, in order to perform stable and efficient waste treatment, it is necessary to mix cardboard or the like with the waste in advance to lower the moisture content before processing the waste. However, when processing waste with a particularly high moisture content (e.g. used diapers, unopened beverages, etc.), it is necessary to mix in more contaminants than the waste. Processing that involves mixing substances such as methacrylates, etc. is highly dependent on the experience and intuition of skilled workers, as it can reduce processing capacity and increase the amount of residue generated after processing. For this reason, it takes time to check the inclusions to be mixed and to add the inclusions, and there is a concern that combustion processing cannot be performed at an appropriate temperature. In this respect, the techniques disclosed in Patent Documents 1 to 3 cannot evaluate the moisture content of waste. Due to these circumstances, there has been a problem that the temperature at which the waste is combusted is lowered, making it impossible to properly dispose of the waste.

The present invention was devised in view of the above-mentioned problems, and its purpose is to provide a waste treatment system and a waste treatment method that can improve waste treatment efficiency. It's about doing.

A waste treatment system according to a first aspect of the present invention includes a carry-in means for controlling the amount and speed of carry-in of the waste according to the treatment status of the waste in the waste treatment system, and the waste carried in by the carry-in means. Reference information regarding input means for inputting materials into a pretreatment mechanism that performs pretreatment of the waste, past waste treatment results obtained in advance, and factors of waste treatment that are linked to the past waste treatment results. A reference database storing a learning model having an association between an evaluation means that refers to the reference database and evaluates waste treatment efficiency in the waste treatment facility based on installation information that specifies the area of each waste treatment facility and treatment results of waste types; Information regarding the waste treatment facility that processes the waste, information identifying the waste to be disposed of, information on the setting of the degree of crushing of the waste, information regarding the drying of the crushed material, information on the waste Referring to a waste treatment information database storing information regarding input and information regarding results of waste treatment, and the waste treatment information database, based on the evaluation result of the waste treatment by the evaluation means, pre-processing means for determining pulverization information including the extent to which the waste is pulverized into pulverized material and the time for pulverizing; and drying information including the degree of drying of the pulverized material and the time for drying that corresponds to the pulverization information; , a pulverizing means for pulverizing the waste into a pulverized material based on the pulverizing information determined by the pre-processing means; and a drying method for drying the pulverized material pulverized by the pulverizing means based on the drying information. means, waste treatment means for subjecting the pulverized material dried by the drying means to magnetic and low-temperature pyrolysis treatment, and adsorption for adsorbing the exhaust gas discharged from the waste treatment by the waste treatment means. The present invention is characterized by comprising an exhaust gas treatment means that processes the exhaust gas using either a heating method that heats the exhaust gas, or a wet method that injects moisture.

In the waste treatment system according to a second aspect of the invention, in the first aspect, the pretreatment means is configured to control the amount of water contained in the pulverized material that has been pulverized by the pulverization means and the amount of water contained in the pulverized material that has been dried by the drying means. The exhaust gas treatment means includes a first measurement means for measuring moisture content, and the exhaust gas treatment means performs a second measurement for measuring at least any of odor, smoke particles, moisture content, and components of the exhaust gas discharged by the waste treatment means. The method further comprises means.

In the waste treatment system according to a third aspect of the invention, in the first aspect, the waste treatment means includes outside air in the crushed material crushed by the crushing means and is constituted by a permanent magnet or an electromagnet to generate lines of magnetic force. It is characterized by further comprising a magnetic means and a decomposition treatment means for maintaining the pulverized material treated by the magnetic means at a predetermined temperature and treating the pulverized material by low-temperature pyrolysis.

A waste treatment system according to a fourth aspect of the present invention is the waste treatment system according to the first or third aspect, wherein the waste treatment means includes ignition for performing low-temperature pyrolysis of the pulverized material, and ignition for maintaining the low-temperature pyrolysis at a constant level. It is characterized by comprising a heating means for temperature control.

The waste treatment system according to a fifth aspect of the invention is characterized in that, in the third aspect, the waste treatment means includes a discharge means for discharging the pulverized material subjected to low-temperature pyrolysis by the decomposition treatment means.

In the waste treatment system according to a sixth invention, in the second invention , the exhaust gas treatment means adds active oxygen to the exhaust gas or waste water discharged by the exhaust gas treatment means based on the measurement result of the second measurement means. It is characterized by comprising activation means for activating by emitting radiation.

The waste treatment system according to a seventh invention is characterized in that in the first invention , the learning model is constructed by machine learning using the past waste treatment results and the reference information as learning data. shall be.

In the waste treatment system according to an eighth aspect of the invention, in the first aspect, when a relationship between the past waste treatment results and the reference information is newly acquired, the relationship is reflected in the association. The invention is characterized in that it further comprises updating means for updating.

In the waste treatment system according to an eighth aspect of the present invention, in the sixth aspect or the seventh aspect, when a relationship between the past waste treatment result and the reference information is newly acquired, The present invention is characterized by further comprising updating means for reflecting the association.

A waste treatment method according to a ninth aspect of the present invention is a waste treatment method in a waste treatment system that performs low-temperature pyrolysis treatment of waste, wherein the waste is transported in depending on the treatment status of the waste in the waste treatment system. a carrying-in step for controlling the amount and carrying-in speed; a feeding step for feeding the waste carried in by the carrying-in step into a pre-treatment mechanism that pre-treats the waste; and past waste acquired in advance. a reference database storing step of storing in a reference database a learning model having an association between the treatment results and reference information regarding the factors of waste treatment linked to the past waste treatment results; The amount of water contained in the waste is measured, and based on the amount of water, information about the waste treatment facility, installation information that specifies the area of each waste treatment facility, and treatment results of the waste type , an evaluation step of referring to a reference database and evaluating the efficiency of waste treatment at the waste treatment facility; information regarding the waste treatment facility that processes the waste; information identifying the waste to be disposed of; A waste processing information database that stores information on the degree of pulverization of objects, information on drying of the pulverized material, information on inputting the waste, and information on the results of waste disposal processing. a processing information storage step; referring to the waste processing information database; and pulverization information including the extent to which the waste is to be pulverized into pulverized materials and the time for pulverization, based on the evaluation result in the evaluation step; a pre-processing step of determining drying information including the degree of drying and drying time of the corresponding pulverized material; and pulverizing the waste into a pulverized material based on the pulverization information determined by the pre-processing step. a pulverizing step of drying the pulverized material pulverized in the pulverizing step based on the drying information; and a waste product in which the pulverized material dried in the drying step is subjected to magnetic and low-temperature pyrolysis treatment. a treatment step, and an exhaust gas treatment process in which the exhaust gas emitted from the waste treatment in the waste treatment step is treated by any one of an adsorption method in which the exhaust gas is adsorbed, a heating method in which the exhaust gas is heated, or a wet method in which moisture is injected. It is characterized by having a step.

According to the first to ninth inventions, the evaluation means measures the amount of water contained in the input waste, and specifies the amount of water, information regarding the waste treatment facility, and the area of each waste treatment facility. Evaluate waste treatment at waste treatment facilities based on installation information and waste type treatment results . Therefore, it is possible to determine the pulverization information including the extent to which the waste is pulverized into pulverized material and the pulverization time , and the drying information including the degree of drying of the pulverized material and the drying time corresponding to the pulverization information. Thereby, it is not necessary to mix cardboard or the like with the waste in advance to lower the moisture content before processing the waste, and it is possible to improve waste processing efficiency.

According to the first to ninth inventions, the pretreatment means includes pulverization information including the extent to which the waste is pulverized into pulverized materials and the pulverization time , and the degree of drying of the pulverized materials and the drying time corresponding to the pulverization information. drying information including drying information ; Therefore, waste can be pulverized into pulverized materials, and furthermore, the pulverized materials can be dried based on the drying information. As a result, waste processing efficiency can be improved without requiring the experience and intuition of skilled workers in the process of mixing waste with corrugated cardboard and other contaminants.

In particular, according to the first invention, the waste treatment means subjects the pulverized material dried by the drying means to magnetic and low-temperature pyrolysis treatment. For this reason, it takes time to confirm the mixed materials and add the mixed materials, and it is not possible to perform combustion treatment at the appropriate temperature.It is necessary to mix cardboard with the waste in advance to lower the moisture content before processing the waste. There's no need. Thereby, it is possible to improve waste processing efficiency.

In particular, according to the second invention, the preprocessing means includes the first measuring means and the second measuring means. Therefore, the state of the waste and the crushed material can be appropriately measured. Thereby, stable waste treatment can be performed and waste treatment efficiency can be improved.

In particular, according to the third invention, the magnetic means includes external air in the pulverized material and is constituted by a permanent magnet or an electromagnet, and generates lines of magnetic force. Further, the decomposition processing means maintains the magnetized pulverized material at a predetermined temperature and processes the pulverized material by low-temperature pyrolysis. Thereby, stable waste treatment can be performed and waste treatment efficiency can be improved.

In particular, according to the fourth invention, the heating means performs ignition for performing low-temperature pyrolysis of the pulverized material and temperature control for keeping the low-temperature pyrolysis constant. Therefore, combustion treatment can be performed at an appropriate temperature even during startup or during waste treatment. Thereby, it is possible to improve waste processing efficiency.

In particular, according to the fifth invention, the discharge means discharges the pulverized material subjected to low-temperature pyrolysis. This makes it possible to introduce new waste. Thereby, it is possible to improve waste processing efficiency.

In particular, according to the sixth invention, the activation means activates the wastewater discharged by the discharge means by emitting active oxygen based on the measurement result by the second measurement means . Therefore, clean drainage can be performed. Thereby, it is possible to improve waste processing efficiency.

In particular, according to the seventh invention, the association is constructed by machine learning using past waste treatment results and reference information as learning data. Therefore, even when evaluating unknown waste treatment results that are different from past waste treatment results, quantitative evaluation can be performed. Thereby, waste processing efficiency can be improved.

In particular, according to the eighth invention, when the updating means newly acquires the relationship between the past waste treatment results and the reference information, the updating means reflects the relationship in the association. Therefore, the association can be easily updated. This makes it possible to improve the accuracy of continuous waste treatment.

According to the ninth invention, the evaluation step measures the amount of water contained in the input waste and evaluates the amount of water. Therefore, it is possible to determine pulverization information indicating the extent to which the waste is pulverized into pulverized material and drying information indicating the degree of dryness of the pulverized material corresponding to the pulverization information. Thereby, it is not necessary to mix cardboard or the like with the waste in advance to lower the moisture content before processing the waste, and it is possible to improve waste processing efficiency.

FIG. 1 is a schematic diagram showing an example of a waste treatment system in this embodiment. FIG. 2 is a schematic diagram showing an example of the operation of the waste treatment system in this embodiment. FIG. 3(a) is a schematic diagram showing an example of the configuration of the waste treatment system in this embodiment, and FIG. 3(b) is a schematic diagram showing an example of the function of the waste treatment apparatus in this embodiment. be. FIG. 4 is a schematic diagram showing an example of a database in this embodiment. FIG. 5 is a schematic diagram showing an example of a reference database in this embodiment. FIG. 6 is a flowchart showing an example of the operation of the waste treatment system in this embodiment.

EMBODIMENT OF THE INVENTION Hereinafter, an example of a waste treatment system and a waste treatment method in an embodiment to which the present invention is applied will be described with reference to the drawings.

(This embodiment: waste treatment system 100)
An example of the configuration of the waste treatment system 100 in this embodiment will be described with reference to FIGS. 1 to 6. FIG. 1 is a schematic diagram showing an example of the configuration of a waste treatment system 100 in this embodiment.

<Waste treatment system 100>
The waste treatment system 100 includes a waste treatment device 1, as shown in FIG. 1, for example. The waste is, for example, organic waste, and may also include non-organic waste such as precious metals and glass. The waste treatment apparatus 1 is installed in each of a plurality of areas (for example, area a: hospital, area b: office, area c: remote island) (for example, waste treatment apparatuses 1a to 1c, etc.). A plurality of waste treatment apparatuses 1 (for example, 1a to 1c) are connected to a management server 2 that manages waste treatment in the waste treatment apparatus 1, for example, via a communication network 4.

The waste treatment system 100 includes, for example, a management server 2 that controls and manages waste treatment in a plurality of waste treatment apparatuses 1a to 1c, and a database 3 connected to the management server 2. The database 3 includes, for example, a waste treatment information database that stores various setting information regarding waste treatment in the waste treatment apparatus 1, a reference information database that stores information for storing and evaluating waste treatment results, and a waste treatment database. In addition to a temporary storage database that temporarily stores waste processing results by the device 1, various capture images are taken and photographed during each waste processing process, such as carrying in, charging, crushing, drying, and even discharging waste. It may also be configured by a database that records captured images.

The waste treatment system 100 aggregates various information regarding waste treatment by the waste treatment apparatuses 1a to 1c, for example, in a temporary storage database (not shown) connected to the management server 2. The waste treatment system 100 stores various information acquired by the plurality of waste treatment apparatuses 1a to 1c via the management server 2, for example, in a database connected to the waste treatment apparatuses 1a to 1c. Good too. Each waste processing device 1a to 1c stores various captured images in each waste processing process such as carrying in, charging, crushing, drying, and discharging waste, for example, in a database separate from the database for temporary storage. The data may be stored in a database (not shown).

As shown in FIG. 2, the waste treatment system 100 processes waste by low-temperature pyrolysis of organic waste using the waste treatment apparatus 1. The waste treatment system 100 carries in waste by, for example, the carry-in section 11 of the waste treatment apparatus 1. The waste carried in by the carrying-in section 11 is fed into a pre-treatment mechanism that pre-processes the waste, for example, by the feeding section 12 . The carry-in section 11 and the input section 12 are configured to evaluate, for example, whether or not the waste is suitable for waste treatment, based on the evaluation result of the amount of water contained in the waste measured by the evaluation section 13. Good too.

The waste treatment system 100 refers to a database 3 (waste treatment information database) in which information regarding waste treatment of waste treated by the pretreatment unit 14 of the waste treatment device 1 is stored, and performs evaluation. Based on the evaluation results evaluated by the unit 13, pulverization information indicating the extent to which the waste is pulverized into pulverized materials and drying information indicating the degree of drying of the pulverized materials corresponding to the pulverization information are determined.

The pretreatment section 14 of the waste treatment device 1 includes, for example, a crushing section 14a and a drying section 14b. The crushing unit 14a crushes the waste into crushed products based on the crushing information determined by the pre-processing unit 14, for example. The drying section 14b dries the crushed material crushed by the crushing section 14a based on the drying information. The pulverized material dried by the drying section 14b is subjected to magnetic and low-temperature pyrolysis treatment by the waste processing section 16.

The exhaust gas discharged when the waste is processed by the waste treatment section 16 of the waste treatment device 1 is processed in the exhaust gas treatment section 17 using, for example, an adsorption method that adsorbs the exhaust gas, a heating method that heats the exhaust gas, or an injection method of moisture. Processed by either wet method.

In the waste treatment system 100, for example, in the first measuring section 15a of the pretreatment section 14, the amount of water contained in the pulverized material crushed by the pulverizing section 14a and the amount of moisture contained in the pulverized material dried by the drying section 14b are measured. do. In the magnetic section 16a of the waste treatment section 16, for example, the crushed material crushed by the crushing section 14a is impregnated with outside air to generate lines of magnetic force made up of permanent magnets or electromagnets, and in the decomposition processing section 16b, the crushed material is (200°C to 500°C), and the pulverized material is subjected to low-temperature pyrolysis.

The waste treatment system 100 uses, for example, the heating section 16c of the waste treatment section 16 to perform ignition for low-temperature pyrolysis of the pulverized material and temperature control for keeping the low-temperature pyrolysis constant. Thereby, for example, stable waste treatment can be performed, and waste treatment efficiency can be improved. Furthermore, for example, the discharge section 18 of the waste treatment section 16 discharges the pulverized material subjected to low-temperature pyrolysis. The waste water discharged by the discharge part 18 is activated by emitting active oxygen by the activation part 17a.

The waste treatment system 100 includes, for example, a reference database in which a learning model is stored that has an association between past waste treatment results obtained in advance and reference information linked to the past waste treatment results, The evaluation unit 13 and preprocessing unit 14 refer to the reference database and generate evaluation results for waste treatment results, optimal crushing information, drying information, and the like. The learning model may be constructed, for example, by machine learning using past waste treatment results and reference information as learning data. Thereby, stable waste treatment can be performed and waste treatment efficiency can be improved.

The waste treatment system 100 refers to the reference database and generates evaluation results for past waste treatment results. In addition to waste treatment results, the waste treatment system 100 outputs, for example, generated evaluation results to the waste treatment apparatus 1 or the display unit 109 of the administrator terminal. Furthermore, the waste treatment system 100 may output various types of information to each display unit 109 of the administrator terminal, for example, based on the waste treatment results analyzed by the waste treatment apparatus 1.

<Waste treatment equipment 1>
Next, with reference to FIG. 3, an example of the waste treatment apparatus 1 in this embodiment will be described. FIG. 3(a) is a schematic diagram showing an example of the configuration of the waste treatment device 1 in this embodiment, and FIG. 3(b) is a schematic diagram showing an example of the function of the waste treatment device 1 in this embodiment. It is a diagram.

As the waste treatment device 1, for example, an electronic device such as a supercomputer, a server computer, or a mainframe/general-purpose computer is used. The waste treatment device 1 may be connected to, for example, an administrator terminal, other peripheral devices, and the like. For example, as shown in FIG. 3A, the waste treatment device 1 includes a housing 10, a CPU (Central Processing Unit) 101, a ROM (Read Only Memory) 102, and a RAM (Random Access Memory) 103. It includes a storage unit 104 and I/Fs 105 to 107. Each configuration 101-107 is connected by an internal bus 110.

The CPU 101 controls the waste treatment apparatus 1 as a whole. The ROM 102 stores operation codes for the CPU 101. The RAM 103 is a work area used when the CPU 101 operates. The storage unit 104 stores various information such as a setting information database and a reference database. As the storage unit 104, a data storage device such as an HDD (Hard Disk Drive) or an SSD (Solid State Drive) is used. Note that, for example, the waste treatment apparatus 1 may include a GPU (Graphics Processing Unit), which is not shown. Having a GPU enables higher-speed calculation processing than usual.

The I/F 105 is an interface for transmitting and receiving various information to and from an administrator terminal, database 3, web search service, other websites, etc., as necessary, via a communication network 4 such as the Internet, for example. I/F 106 is an interface for transmitting and receiving information to and from input unit 108 . For example, a keyboard is used as the input unit 108, and the user of the waste treatment apparatus 1 or the like inputs various information, control commands for the waste treatment apparatus 1, etc. via the input unit 108. I/F 107 is an interface for transmitting and receiving various information to and from display unit 109 . The display unit 109 displays various information, ranking measurements, evaluation results, etc. stored in the storage unit 104. A display is used as the display unit 109, and in the case of a touch panel type, for example, it is provided integrally with the input unit 108.

FIG. 3(b) is a schematic diagram showing an example of the functions of the waste treatment apparatus 1. The waste processing apparatus 1 includes a carry-in section 11, an input section 12, an evaluation section 13, a pretreatment section 14, a crushing section 14a, a drying section 14b, a first measuring section 15a, a second measuring section 15b, a waste processing section 16, It may include a magnetic force section 16a, a decomposition processing section 16b, a heating section 16c, an exhaust gas processing section 17, an activation section 17a, a discharge section 18, an updating section 19, and a storage section 20. For example, it may also include a learning section 21. good. Note that each function shown in FIG. 3(b) is realized by the CPU 101 using the RAM 103 as a work area and executing a program stored in the storage unit 104, etc., and may be controlled by, for example, artificial intelligence. .

<Carry-in section 11>
The carry-in section 11 carries in waste, for example. The carry-in section 11 is, for example, a conveyor (not shown), and carries the waste to the input section 12 by operating the conveyor. The carrying-in section 11 may have a shape in which a plurality of conveyors are linearly connected in a line, for example, or may be a semi-circularly curved conveyor, and may have an upward/downward slope. It may also include a lifting mechanism. The carrying-in section 11 may be arranged as appropriate depending on, for example, the size of the waste processing device 1 and the space in which the waste processing device 1 is installed, and how it is connected and arranged is arbitrary. .

The carry-in section 11 may include, for example, a sensor (not shown) for determining the type and shape of the waste to be carried in, and a weighing sensor for measuring the weight on the conveyor. The carry-in unit 11 may transmit, for example, the waste discrimination results or the weighing results obtained by these sensors to the management server 2 via the communication network 4 as carry-in data. For example, the management server 2 refers to the reference database described later based on the import data acquired from the waste treatment equipment 1, and evaluates the suitability or unsuitability of waste treatment (for example, if the moisture content is set as a threshold of 70%, and if the water content is less than the threshold It may be evaluated as ``suitable'' if the value is higher than the threshold value, and ``unsuitable'' if the value is higher than the threshold value. Thereby, stable waste treatment can be performed and waste treatment efficiency can be improved.

<Insertion section 12>
The input unit 12 inputs the waste carried in by the carry-in unit 11 into a pretreatment mechanism that performs pretreatment of the waste. The input unit 12 inputs, for example, the waste carried in by the carry-in unit 11 into the pretreatment unit 14 disposed at the upper part of the waste treatment apparatus 1 . For example, if the pre-processing section 14 is equipped with an opening/closing door/shutter equipped with a damper, etc., the input section 12 controls opening/closing door/shutter before inputting the waste, and then inputs the waste. You can also do this. The opening/closing of the opening/closing door/shutter may be controlled by, for example, operating a lifting mechanism or a sliding mechanism equipped with a known damper.

<Evaluation section 13>
The evaluation unit 13 measures the amount of water contained in the waste input by the input unit 12 and evaluates the amount of moisture. The evaluation unit 13 refers to a reference database in which a learning model that has an association between past waste treatment results obtained in advance and reference information linked to the past waste treatment results is stored, and evaluates the waste. Generate evaluation results for the processing results.

Here, an example of the reference database in this embodiment will be described with reference to FIG. 4. The reference database stores a learning model that has an association between past waste treatment results obtained in advance and reference information linked to the past waste treatment results.

The evaluation unit 13 refers to the reference database and selects, for example, data that is the same as or similar to the data included in the waste treatment result information to be evaluated (for example, "data A": the first data). As the first data, data that partially or completely matches the waste treatment result information is selected, as well as similar data, for example. When the waste treatment result information is expressed in numerical values such as a matrix, the numerical range included in the first data to be selected may be set in advance.

The evaluation unit 13 selects the reference information linked to the selected first data and the degree of association (first degree of association) between the selected first data and the reference information, and selects the reference information linked to the selected first data and the degree of association (first degree of association). Generate evaluation results based on. Note that the first degree of association may be selected from pre-constructed associations or may be calculated by the evaluation unit 13.

The evaluation unit 13 evaluates, for example, waste treatment facilities, installation information from an area ID that specifies the area of each waste treatment facility, peripheral equipment and equipment provided in the waste treatment facility to be installed, and waste related to the waste treatment equipment. Processing performance/capacity/specs, operating years of waste treatment equipment, information on facilities where waste (waste, etc.) is brought in, amount brought in, processing results of waste types (combustion results, exhaust gas results, emission types, etc.), The evaluation may be based on magnetic performance, number of managers, weather, amount of waste stock, etc.

The reference database includes, for example, data "Reference A" included in reference information linked to the first data "Data A", and a first degree of association (degree of association AA) between "Data A" and "Reference A". "85%" etc. are stored, and the reference information and the first degree of association may include a plurality of data. In this case, in addition to "Reference A" and "85%", the evaluation unit 13 also includes, for example, reference information "Reference B" linked to the first data "Data A", and "Data A" and "Reference B". Even if the first degree of association (degree of association AB) "73%" is selected between good.

The evaluation result may include waste treatment result information. The evaluation result may indicate the ranking of waste treatment efficiency improvement results expressed by probability (factors for treatment efficiency ranking), for example, using reference information and degree of association.

The evaluation unit 13 uses format data such as an output format stored in the storage unit 104 or the like in advance to convert the selected reference information and first degree of association into a format that can be understood by an administrator, operator, etc. For example, an evaluation result indicating a character string) is generated. Note that, for example, a known technique may be used to set the format when generating the evaluation result.

The evaluation unit 13 determines the content of the evaluation result based on, for example, the selected first degree of association. For example, the evaluation unit 13 generates an evaluation result based on reference information linked to a first degree of association of "50%" or more, and generates an evaluation result based on reference information linked to a first degree of association less than "50%". It may be set not to be reflected. Note that for the determination criterion based on the first degree of association, a threshold value or the like may be set in advance by, for example, an evaluator, and the range of the threshold value or the like can be set arbitrarily. Furthermore, the evaluation unit 13 may determine the content of the evaluation result based on, for example, a result of calculating two or more first degrees of association or a comparison of two or more first degrees of association.

The evaluation unit 13 refers to the reference database, and in addition to past waste treatment results obtained in advance, the evaluation unit 13 obtains, for example, installation information from an area ID that specifies the area of each past waste treatment facility, waste treatment to be installed, etc. Peripheral equipment and equipment provided at the facility, waste processing performance, capacity, and specifications regarding waste processing equipment, operating years of waste processing equipment, and waste (e.g. organic waste, other non-organic waste, etc.) brought in Reference information linked to results such as facility information, amount brought in, waste type processing results (combustion results, exhaust gas results, emission types, etc.), magnetic performance, number of managers, weather, waste stock amount, etc. Evaluation results are generated using a learning model that has relationships between the two. Thereby, for example, it may be output to display the top parameters and settings that can improve waste treatment.

<Pre-processing section 14>
The pre-processing unit 14 refers to the waste treatment information database, for example, and based on the evaluation results evaluated by the evaluation unit 13, the pre-processing unit 14 generates pulverization information indicating the extent to which waste is to be pulverized into pulverized materials, and pulverization information corresponding to the pulverization information. Dryness information indicating the degree of dryness of the object is determined. The pretreatment unit 14 may be arranged, for example, above the waste treatment device 1, and further includes a mechanism such as an opening/closing door and an opening/closing shutter for introducing waste. The opening/closing door/shutter is opened/closed by, for example, the input section 12.

The preprocessing section 14 includes, for example, a crushing section 14a that crushes input waste into a pulverized material, and a drying section 14b that dries the pulverized material crushed by the pulverizing section 14a. Further, the pre-processing section 14 includes a first measuring section 15a that measures, for example, the amount of water contained in the pulverized material crushed by the pulverizing section 14a and the amount of moisture contained in the pulverized material dried by the drying section 14b.

<Crushing section 14a>
The crushing unit 14a crushes the waste into crushed products based on the crushing information determined by the pre-processing unit 14, for example. The crushing unit 14a may include a blade such as a cutter or shredder, and a movable mechanism that rotates and reciprocates the blade, and may crush the waste by operating these movable mechanisms. The crushing unit 14a performs crushing according to crushing conditions for each of various crushing pattern IDs set, for example, in a crushing setting information data table to be described later.

<Drying section 14b>
The drying section 14b dries the pulverized material pulverized by the pulverizing section 14a, for example, based on the drying information determined by the pre-processing section 14, for example. The drying section 14b includes a drying mechanism such as a drum type or a vacuum type for drying the pulverized material, and dries the pulverized material by operating these drying mechanisms. The drying section 14b may be, for example, a known drying mechanism. The drying section 14b performs drying according to drying conditions for each of various drying pattern IDs set, for example, in a drying setting information data table described later.

<First measuring section 15a>
The first measuring section 15a measures, for example, the amount of water contained in the pulverized material crushed by the pulverizing section 14a and the amount of water indicating the moisture content of the pulverized material dried by the drying section 14b. The first measurement units 15a may be each equipped with a known sensor (not shown) that measures the amount of water, for example, to measure the amount of water in the pulverized material. The amount of moisture may be measured by inserting a sensor into the pulverized material, for example, or the amount of moisture in the air may be measured without contacting the pulverized material. Furthermore, the measurement may be performed using various sensors such as a known optical sensor or microwave sensor.

<Waste treatment department 16>
The waste processing section 16 subjects the pulverized material dried by the drying section 14b to magnetic and low-temperature thermal decomposition processing, for example. The waste treatment unit 16 heat-treats waste by introducing magnetized air (not shown) into the waste treatment apparatus 1, for example. The waste treatment apparatus 1 includes a supply section for magnetizing air, a processing chamber having side parts and a bottom made of iron, for example, into which pulverized material (or waste) is input and stored, and a processing chamber for storing pulverized material. The input unit 12 includes an upper wall portion in which an input port is provided, and a lid portion that covers the input port.

The waste treatment section 16 may include, for example, a known magnetized fluid supply mechanism (not shown). The waste treatment section 16 is connected to, for example, a magnetized fluid supply mechanism machine, and includes a plurality of fluid supply pipe sections whose tips protrude toward the inside of the treatment chamber from the sides and bottom of the treatment chamber, and a heat treatment section. The apparatus may further include a gas purifier for purifying air containing harmful substances such as dioxins generated afterwards.

The waste treatment section 16 includes, for example, a fluid magnet generator that generates well-known lines of magnetic force to magnetize (negatively ionize) air (fluid), and a plurality of fluid magnet generators and an intake port that takes in air. A box body portion may be provided. A fluid magnet generator is, for example, a plurality of known short tubes with a circular cross section that are screwed together, and includes a tube section through which air flows, a magnet section, and an inner tube inserted into the magnet section. Good too.

<Magnetic force part 16a>
The magnetic force section 16a is configured of the above-mentioned permanent magnet or electromagnet and generates lines of magnetic force by, for example, incorporating outside air into the crushed material crushed by the crushing section 14a.

<Decomposition processing unit 16b>
The decomposition processing section 16b maintains the pulverized material treated by the magnetic section 16a at a predetermined temperature (for example, 200 to 500.degree. C.), and further processes the pulverized material by low-temperature pyrolysis. The decomposition processing section 16b includes, for example, a temperature sensor, and temperature control is performed by a heating section 16c, which will be described later. The decomposition processing section 16b may include, for example, an oxygen sensor and control the amount of air injected from the outside air to control the amount of oxygen concentration. Thereby, stable waste treatment can be performed and waste treatment efficiency can be improved.

<Heating section 16c>
The heating unit 16c performs, for example, ignition for low-temperature pyrolysis of the pulverized material and temperature control for keeping the low-temperature pyrolysis constant. The heating unit 16c performs, for example, temperature control using a known temperature sensor so that low-temperature pyrolysis proceeds within a temperature range of low-temperature pyrolysis.

<Exhaust gas treatment section 17>
The exhaust gas treatment unit 17 processes exhaust gas discharged by waste treatment by the waste treatment unit 16, for example, by using an adsorption method that adsorbs the exhaust gas, a heating method that heats the exhaust gas, or a wet method that injects moisture. For example, the exhaust gas processing unit 17 refers to a waste treatment result data table described later, evaluates the concentration, components, etc. of the exhaust gas to be discharged, and uses an adsorption method, a heating method, or a wet method depending on the evaluation results. The optimum exhaust gas treatment method may be determined from the above, and the exhaust gas treatment may be performed.

<Second measuring section 15b>
The second measurement unit 15b measures at least one of the odor, smoke particles, moisture content, and components of the exhaust gas discharged by the waste treatment unit 16, for example. The second measurement unit 15b may be equipped with a known sensor (not shown) that measures the odor, smoke particles, moisture content, components, etc. contained in the exhaust gas, for example, and may measure the exhaust gas in the exhaust. .

<Activation part 17a>
The activation unit 17a radiates active oxygen to the waste (exhaust gas, waste water, etc.) discharged by the exhaust gas treatment unit 17 and the exhaust unit 18, for example, to activate the waste, according to the measurement result measured by the second measurement unit 15b. to become The activation unit 17a may include, for example, a tank for accumulating active oxygen (not shown) and radiate the activated oxygen to the waste. For example, when the measurement result exceeds a certain standard, the activation unit 17a may control the radiation so as to increase the amount of active oxygen emitted and the radiation time. The time is arbitrary.

<Discharge section 18>
The discharge section 18 discharges, for example, the pulverized material subjected to low-temperature thermal decomposition by the decomposition processing section 16b as a discharge product. For example, the discharge unit 18 may predict the amount of waste to be discharged based on the type and amount of input waste, progress information of waste treatment, etc., and discharge the waste. Thereby, stable waste treatment can be performed and waste treatment efficiency can be improved.

<Output section>
The output unit outputs evaluation results for the waste treatment result information. The output unit may output reference data selected for the waste treatment result information, for example.

The output unit generates and outputs a waste treatment result in which the evaluation result is converted into a character string or the like that can be understood by a user, using a display format stored in advance in the storage unit 104, for example. The output unit transmits the evaluation measurement results and the waste treatment status to the display unit 109 via the I/F 107, and also transmits the waste treatment results to the waste treatment apparatus 1 etc. via the I/F 105, for example. You can also do this.

<Update section 19>
The update unit 19 updates the reference database, for example. When the update unit 19 newly acquires the relationship between the past waste treatment result information and the reference information, the update unit 19 reflects the relationship in the association. For example, when an evaluator or the like judges the accuracy of the content of the evaluation result based on the evaluation result generated by the evaluation unit 13, and the waste treatment apparatus 1 acquires the judgment result, the update unit 19 uses the reference based on the judgment result. Update associations contained in the database.

<Storage unit 20>
The storage unit 20 retrieves various data such as a database stored in the storage unit 104 as necessary. The storage unit 20 stores various data acquired or generated by each of the components 11 to 18 and 20 in the storage unit 104 as necessary.

<Learning Department 21>
The learning unit 21 generates a database by machine learning using a plurality of learning data, for example, using test data and reference data based on a determination result as a pair of learning data. For example, the above-mentioned convolutional neural network is used for machine learning.

The learning unit 21 may generate reference data, for example, based on the determination result evaluated by the evaluation unit 13. The learning unit 21 generates reference data having identification information regarding the evaluation model from which the determination result was derived, for example. The identification information may be generated by, for example, storing an identification information list linked to the evaluation model in the storage unit 104 in advance, and referring to the list as necessary, and may be set in advance to be included in the determination result. You may.

The learning unit 21 may calculate, for example, at least one of the correct/incorrect result, the judgment accuracy, and the time spent on the judgment with respect to the judgment result, and generate reference data having them. The correct/incorrect results and the determination accuracy may be generated by, for example, storing correct answers, threshold values, etc. for the test data in advance in the storage unit 104, and referring to the correct answers, etc. as necessary.

<Database 3>
Next, an example of a data table stored in the database 3 in this embodiment will be described with reference to FIG. 5.

FIG. 5 is a database that stores (stores) various setting information, such as "waste treatment facility information data table", "waste treatment information data table", "crushing setting information data" as shown in FIG. The table is composed of various data tables including at least a "table", a "drying setting information table", a "feeding setting information data table", and a "waste processing result data table".

The various data tables that make up the database 3 are constructed by linking each piece of data. Further, the database 3 includes, for example, a database (not shown) in which the above-mentioned data for temporary storage is aggregated, and furthermore, for example, evaluation of waste transport routes, input ports, and discharged materials in the waste processing apparatuses 1a to 1c. A database (not shown) may be provided to store various images or videos of waste materials, crushed materials, etc.

<<Waste treatment facility information data table>>
The waste treatment facility information data table includes, for example, a "waste treatment facility ID" that identifies a waste treatment facility, and an "area ID" that identifies the installation location or area of a waste treatment facility (for example, a hospital, office, remote island, etc.). ”, “Waste treatment equipment ID” that identifies waste treatment equipment for each company, and “Waste ID” that identifies waste that can be treated with waste treatment equipment and other waste, etc. It may also be possible to store the information.

<<Waste treatment information data table>>
The waste processing information data table includes, for example, a "waste ID" that identifies the waste to be processed by the waste processing equipment 1a to 1c, and a "waste ID" that identifies the waste (for example, waste or other waste). ``Moisture content'' that identifies the water content contained in waste measured by a sensor (not shown), ``Mixed presence'' that indicates whether or not various types of waste are mixed, ``Waste'' that indicates the weight of waste. "Weight" and "images" which are external images and internal images of the waste may be stored in association with each other.

<<Crushing setting information data table>>
The pulverization setting information data table stores various setting information such as pulverization information indicating the extent to which waste is pulverized into pulverized materials based on the pulverization information determined by the preprocessing unit 14, for example. The crushing setting information data table includes, for example, the "grinding pattern ID" that identifies the pattern for crushing input waste into crushed materials, the "moisture content" related to the moisture contained in the waste to be crushed, and the various types of waste to be crushed. "Crushing condition A (time/particle size)" and "grinding condition B (time/particle size)" indicating conditions (pulverization time, particle size of the pulverized material, etc.) may be stored in association with each other.

<<Drying setting information data table>>
The drying setting information data table stores various setting information such as drying information indicating the degree of drying of the pulverized material based on the pulverizing information determined by the preprocessing section 14, for example. The drying setting information data table includes, for example, a "drying pattern ID" that identifies the pattern for drying the pulverized material, a "moisture content" related to the moisture contained in the waste to be dried, various conditions for drying the pulverized material (drying time, drying "Drying condition A (time/temperature)" and "drying condition B (time/temperature)" indicating the drying conditions (temperature, etc.) may be stored in association with each other.

<<Input setting information data table>>
The input setting information data table stores various information regarding input of waste to be input by the waste treatment apparatus 1, for example. The input setting information data table includes, for example, an “input pattern ID” that identifies various patterns of inputting waste, a weight range of input waste, and “input condition A” that indicates various patterns such as whether or not waste can be mixed. (○○~○○Kg, mixture possible/mixing not possible)", "Insertion condition B (○○~○○Kg, mixture possible/mixing not possible)", etc. may be stored in association with each other.

<<Waste treatment results data table>>
The drying setting information data table includes, for example, a "waste treatment result ID" that identifies the result regarding waste treatment, "good (combustion temperature, oxygen concentration, exhaust gas condition, etc.)" that indicates the status of the waste treatment result, "Defects (combustion temperature, oxygen concentration, exhaust gas condition, etc.)" may be stored in association with each other.

<Communication network 4>
The communication network 4 is, for example, the Internet network, etc., through which the waste treatment apparatuses 1a to 1c are connected to the management server 2 via communication circuits. The communication network 4 may be constituted by a so-called optical fiber communication network. Further, the communication network 4 may be realized by a known communication technology such as a wireless communication network in addition to a wired communication network.

(Example of operation of waste treatment system 100)
Next, an example of the operation of the waste treatment system 100 in this embodiment will be described. FIG. 6 is a flowchart showing an example of the operation of the waste treatment system 100 in this embodiment.

<Carrying means S110>
The carry-in section 11 carries in waste (carry-in means S110). The carrying-in section 11 may be configured to carry in various kinds of waste using, for example, a belt conveyor. The carrying-in section 11 may be arranged such that a plurality of belt conveyors are connected, for example, and includes a feeding section 12, an evaluation section 13, a pre-processing section 14, a crushing section 14a, a drying section 14b, a first measuring section 15a, a second measuring section 15a, and a second conveyor. Based on data indicating the status of at least one of the processing in the measuring section 15b, magnetic force section 16a, decomposition processing section 16b, exhaust gas processing section 17, activation section 17a, or discharge section 18, the amount of waste to be carried in and the amount of waste to be carried in are determined. The speed may also be controlled. Thereby, waste can be carried in efficiently, and waste processing efficiency can be improved.

<Inserting means S120>
The input section 12 inputs the waste carried in by the input section 11 into a pretreatment mechanism that performs pretreatment of the waste (input means S120). The charging section 12 may include, for example, a known double damper having a damper mechanism. The input section 12 may display, for example, on a monitor (not shown) provided in the waste treatment apparatus 1, an input instruction indicating whether or not input is possible, which is determined based on the processing progress in each step of the post-process.

<Evaluation means S130>
The evaluation unit 13 measures the amount of water contained in the waste input by the input unit 12, and evaluates the amount of moisture (evaluation means S130). The evaluation unit 13 may perform measurement using various sensors such as a known optical sensor or a microwave sensor.

<Pre-processing means S140>
The pre-processing unit 14 refers to the waste treatment information database, and based on the evaluation results evaluated by the evaluation unit 13, the pre-processing unit 14 generates pulverization information indicating the extent to which the waste is to be pulverized into pulverized products, and pulverized products corresponding to the pulverization information. (pre-processing means S140). The pre-processing section 14 may use, for example, either the crushing section 14a, the drying section 14b, or both, based on the drying information. Furthermore, if the values indicating the pulverization information and drying information indicate that the waste is sufficiently pulverized (fine) and dried, the pre-processing section 14 performs processing in the pulverization section 14a and the drying section 14b. It may be arranged so that no processing is performed. Thereby, for example, waste can be efficiently pulverized and dried, and waste treatment efficiency can be improved.

<Crushing means S141>
The crushing unit 14a crushes the waste into crushed products based on the crushing information determined by the preprocessing unit 14 (pulverizing means S141). For example, the crushing section 14a may be arranged in parallel with the drying section 14b.

<Drying means S142>
The drying section 14b dries the pulverized material pulverized by the pulverizing section 14a, for example, based on the drying information determined by the pre-processing section 14 (drying means S142). The drying section 14b may be arranged in parallel with the crushing section 14a, for example.

<First measuring means S151>
The first measurement unit 15a measures the moisture content indicating the moisture content of the pulverized product crushed by the crushing unit 14a and the moisture content of the pulverized substance dried by the drying unit 14b (first measurement unit S151). . The first measurement unit 15a may perform measurement using various sensors such as a known optical sensor or a microwave sensor.

<Second measuring means S152>
The second measurement unit 15b measures at least one of the odor, smoke particles, moisture content, and components of the exhaust gas discharged by the waste treatment unit 16 (second measurement unit S152). The second measurement unit 15b may measure, for example, carbon dioxide, dioxins, sulfur oxides (SOx), nitrogen oxides (NOx), or the like.

<Waste processing means S160>
The waste processing section 16 subjects the pulverized material dried by the drying section 14b to magnetic and low-temperature pyrolysis treatment (waste processing means S160). The waste treatment section 16 may include, for example, a hopper equipped with a known limit switch and a slide shutter.

<Magnetic force means S161>
The magnetic force section 16a includes outside air in the crushed material crushed by the crushing section 14a, and is made up of a permanent magnet or an electromagnet and generates lines of magnetic force (magnetic force means S161). For example, a plurality of magnetic units 16a may be installed.

<Decomposition processing means S162>
The decomposition processing unit 16b maintains the pulverized material processed by the magnetic force unit 16a at a predetermined temperature (for example, 200° C. to 500° C.) and processes the pulverized material by low-temperature thermal decomposition (decomposition processing means S162). The decomposition processing section 16b may include, for example, a slide shutter equipped with a known limit switch.

<Exhaust gas treatment means S170>
The exhaust gas treatment unit 17 processes the exhaust gas discharged by the waste treatment by the waste treatment unit 16 using any of an adsorption method that adsorbs the exhaust gas, a heating method that heats the exhaust gas, or a wet method that injects moisture (exhaust gas processing means S170). The exhaust gas treatment section 17 may have a function of emitting active oxygen, for example.

<Activation means S171>
The activation unit 17a activates the wastewater discharged by the discharge unit 18 by emitting active oxygen (activation means S171). The activation section 17a may include a plurality of radiation ports (not shown) that emit active oxygen, for example.

<Discharge means S180>
The discharge unit 18 discharges the pulverized material subjected to low-temperature thermal decomposition by the decomposition processing unit 16b as waste (discharge means S180). The discharge section 18 may include, for example, a known screw conveyor, a damper with a limit switch, or the like.

As a result, the operation of the waste treatment system 100 in this embodiment ends. Note that the timing when updating by the updating unit 19 is arbitrary.

Further, according to the present embodiment, the evaluation means S130 measures the amount of water contained in the input waste and evaluates the amount of water. Therefore, it is possible to determine pulverization information indicating the extent to which the waste is pulverized into pulverized material and drying information indicating the degree of dryness of the pulverized material corresponding to the pulverization information. Thereby, it is not necessary to mix cardboard or the like with the waste in advance to lower the moisture content before processing the waste, and it is possible to improve waste processing efficiency.

Further, according to the present embodiment, the preprocessing means S140 determines pulverization information indicating the extent to which the waste is pulverized into pulverized materials, and drying information indicating the degree of drying of the pulverized materials corresponding to the pulverization information. . Therefore, waste can be pulverized into pulverized materials, and furthermore, the pulverized materials can be dried based on the drying information. As a result, waste processing efficiency can be improved without requiring the experience and intuition of skilled workers in the process of mixing waste with corrugated cardboard and other contaminants.

Further, according to the present embodiment, the waste treatment means S160 subjects the pulverized material dried by the drying section 14b to magnetic and low-temperature pyrolysis treatment. The waste treatment section 16 may include, for example, a hopper equipped with a known limit switch and a slide shutter.

Further, according to the present embodiment, the waste treatment means S160 causes the crushed material to contain outside air in the magnetic force section 16a, and is configured with a permanent magnet or an electromagnet to generate lines of magnetic force. Further, in the decomposition processing section 16b, the magnetized pulverized material is maintained at a predetermined temperature and the pulverized material is processed by low-temperature pyrolysis. Thereby, stable waste treatment can be performed and waste treatment efficiency can be improved. Further, in the heating section 16c, ignition for performing low-temperature pyrolysis of the pulverized material and temperature control for keeping the low-temperature pyrolysis constant are performed. Therefore, combustion treatment can be performed at an appropriate temperature even during startup or during waste treatment. Thereby, it is possible to improve waste processing efficiency.

Further, according to the present embodiment, the activation means S171 activates the wastewater discharged by the discharge means by emitting active oxygen. Therefore, clean drainage can be performed. Thereby, it is possible to improve waste processing efficiency.

Further, according to the present embodiment, the discharge means S180 discharges the pulverized material subjected to low-temperature pyrolysis. This makes it possible to introduce new waste. Thereby, it is possible to improve waste processing efficiency.

Further, according to the present embodiment, the reference database is stored by a learning model that has an association between past waste treatment results obtained in advance and reference information linked to the past waste treatment results. Therefore, the obtained waste treatment results can be evaluated based on the past waste treatment results obtained in advance. Thereby, stable waste treatment can be performed and waste treatment efficiency can be improved.

Further, according to the present embodiment, the association is constructed by machine learning using past waste treatment results and reference information as learning data. Therefore, even when evaluating unknown waste treatment results that are different from past waste treatment results, quantitative evaluation can be performed. Thereby, waste processing efficiency can be improved.

Further, according to the present embodiment, when the updating means newly acquires the relationship between the past waste treatment results and the reference information, the updating means reflects the relationship in the association. Therefore, the association can be easily updated. This makes it possible to improve the accuracy of continuous waste treatment.

Further, according to the present embodiment, the evaluation step measures the amount of water contained in the input waste and evaluates the amount of water. Therefore, it is possible to determine pulverization information indicating the extent to which the waste is pulverized into pulverized material and drying information indicating the degree of dryness of the pulverized material corresponding to the pulverization information. Thereby, it is not necessary to mix cardboard or the like with the waste in advance to lower the moisture content before processing the waste, and it is possible to improve waste processing efficiency.

Further, according to the present embodiment, the waste treatment method in the waste treatment system that performs low-temperature pyrolysis treatment of waste includes a carry-in step in which the carry-in means S110 is carried out, a loading step in which the charge means S120 is carried out, and an evaluation step in which the evaluation means S130 is carried out. step, a waste treatment information storage step of storing information regarding waste treatment of waste in a waste treatment information database, a pretreatment step of performing pretreatment means S140, a crushing step of performing crushing means S141, and a drying step of performing drying means S142. step, a waste treatment step in which the waste treatment means S160 is performed, and an exhaust gas treatment step in which the exhaust gas treatment means S170 is performed.

Although an embodiment of the invention has been described, this embodiment is presented by way of example and is not intended to limit the scope of the invention. These novel embodiments can be implemented in various other forms, and various omissions, substitutions, and changes can be made without departing from the gist of the invention. These embodiments and their modifications are included within the scope and gist of the invention, as well as within the scope of the invention described in the claims and its equivalents.

1: Waste processing equipment 1a: Waste processing equipment 1b: Waste processing equipment 1c: Waste processing equipment 2: Management server 3: Database 4: Communication network 10: Housing 11: Carrying in section 12: Input section 13: Evaluation Section 14: Pretreatment section 14a: Crushing section 14b: Drying section 15a: First measuring section 15b: Second measuring section 16: Waste processing section 16a: Magnetic section 16b: Decomposition processing section 16c: Heating section 17: Exhaust gas treatment Section 17a: Activation section 18: Discharge section 19: Update section 20: Storage section 21: Learning section 100: Waste processing system 101: CPU
102:ROM
103: RAM
104: Storage section 105: I/F
106: I/F
107: I/F
108: Input section 109: Display section 110: Internal bus S110: Carrying means S120: Loading means S130: Evaluation means S140: Pretreatment means S141: Grinding means S142: Drying means S151: First measuring means S152: Second measuring means S160 : Waste processing means S161: Magnetic force means S162: Decomposition processing means S170: Exhaust gas processing means S171: Activation means S180: Discharge means

Claims (9)

A waste treatment system that processes waste by low-temperature pyrolysis,
A carrying means for controlling the quantity and speed of carrying in the waste according to the processing status of the waste in the waste processing system;
Insertion means for inputting the waste carried in by the carrying-in means into a pretreatment mechanism that performs pretreatment of the waste;
a reference database storing a learning model that has an association between past waste treatment results obtained in advance and reference information regarding waste treatment factors linked to the past waste treatment results;
The amount of moisture contained in the waste input by the input means is measured, and the amount of moisture, information regarding the waste treatment facility, installation information specifying the area of each waste treatment facility, and information on the type of waste are collected. Evaluation means for evaluating waste treatment efficiency in the waste treatment facility by referring to the reference database based on the treatment results;
Information regarding the waste treatment facility that processes the waste, information identifying the waste to be disposed of, information setting the degree of pulverization of the waste, information regarding drying of the pulverized material, and information regarding the waste. a waste treatment information database storing information regarding the input of the waste and information regarding the results of the waste treatment;
Referring to the waste treatment information database, based on the evaluation result of the waste treatment by the evaluation means, pulverization information including the extent to which the waste is pulverized into pulverized materials and the time for pulverization, and corresponding to the pulverization information. drying information including the degree of drying of the pulverized material and the drying time;
pulverizing means for pulverizing the waste into pulverized materials based on the pulverizing information determined by the pre-processing means;
Drying means for drying the pulverized material pulverized by the pulverizing means based on the drying information;
waste processing means for subjecting the pulverized material dried by the drying means to magnetic and low-temperature pyrolysis treatment;
Exhaust gas treatment means that processes exhaust gas discharged from waste treatment by the waste treatment means by any one of an adsorption method for adsorbing the exhaust gas, a heating method for heating the exhaust gas, or a wet method for injecting moisture;
A waste treatment system characterized by comprising: The pretreatment means includes:
comprising a first measuring means for measuring the amount of moisture contained in the pulverized material pulverized by the pulverizing means and the amount of moisture contained in the pulverized material dried by the drying means;
The exhaust gas treatment means includes:
The waste treatment system according to claim 1, further comprising a second measuring means for measuring at least one of odor, smoke particles, moisture content, and components of the exhaust gas discharged by the waste treatment means. . The waste treatment means includes:
Magnetic force means configured with a permanent magnet or an electromagnet and generates lines of magnetic force by impregnating the crushed material crushed by the crushing means with outside air;
The waste treatment system according to claim 1, further comprising decomposition processing means for maintaining the pulverized material processed by the magnetic means at a predetermined temperature and treating the pulverized material by low-temperature pyrolysis. The waste treatment means includes:
The waste treatment system according to claim 1 or 3, further comprising heating means for igniting to perform low-temperature pyrolysis of the pulverized material and controlling temperature to maintain constant low-temperature pyrolysis. The waste treatment means includes:
The waste treatment system according to claim 3, further comprising a discharge means for discharging the pulverized material subjected to low-temperature pyrolysis by the decomposition treatment means. The exhaust gas treatment means includes:
The waste according to claim 2 , further comprising an activation means for activating the exhaust gas or wastewater discharged by the exhaust gas treatment means by emitting active oxygen based on the measurement result by the second measurement means. processing system. The learning model is
The waste treatment system according to claim 1, wherein the waste treatment system is constructed by machine learning using the past waste treatment results and the reference information as learning data. 2. The apparatus according to claim 1 , further comprising an updating means for reflecting the relationship in the association when a relationship between the past waste treatment result and the reference information is newly acquired. Waste treatment system. A waste treatment method in a waste treatment system that processes waste by low-temperature pyrolysis, the method comprising:
a carrying-in step of controlling the carrying-in amount and carrying-in speed of the waste according to the processing status of the waste in the waste processing system;
a charging step of charging the waste transported in the transporting step to a pretreatment mechanism that preprocesses the waste;
a reference database storage step of storing in a reference database a learning model having an association between past waste treatment results obtained in advance and reference information regarding waste treatment factors linked to the past waste treatment results; ,
The amount of moisture contained in the waste input in the input step is measured, and the amount of moisture, information regarding the waste treatment facility, installation information specifying the area of each waste treatment facility, and the type of waste are determined. an evaluation step of referring to the reference database and evaluating efficiency of waste treatment in the waste treatment facility based on the treatment results;
Information regarding the waste treatment facility that processes the waste, information identifying the waste to be disposed of, information setting the degree of pulverization of the waste, information regarding drying of the pulverized material, and information regarding the waste. a waste treatment information storage step of storing information regarding the input of the waste and information regarding the results of the waste treatment in a waste treatment information database;
With reference to the waste treatment information database, based on the evaluation result in the evaluation step, pulverization information including the extent to which the waste is pulverized and the time for pulverization, and the pulverized material corresponding to the pulverization information. drying information including the degree of drying and the drying time; a pre-processing step for determining;
a pulverizing step of pulverizing the waste into a pulverized material based on the pulverizing information determined by the pre-processing step;
a drying step of drying the pulverized material pulverized in the pulverizing step based on the drying information;
a waste treatment step of subjecting the pulverized material dried in the drying step to magnetic and low-temperature pyrolysis treatment;
an exhaust gas treatment step in which the exhaust gas discharged from the waste treatment in the waste treatment step is treated by any one of an adsorption method in which the exhaust gas is adsorbed, a heating method in which the exhaust gas is heated, or a wet method in which moisture is injected;
A waste treatment method characterized by having the following.

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