JP3247883B2 - Transport processing equipment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a transport processing apparatus, and more particularly to a transport processing apparatus capable of processing garbage, powder, and the like while transporting the same.

[0002]

2. Description of the Related Art For example, the amount of garbage generated continues to increase with economic development and sophistication of daily life. About 47% of household garbage and about 20% of business garbage
Is garbage. In particular, in department stores, supermarkets, fruit and vegetable markets, fresh fish markets, and the like that discharge a large amount of garbage, some garbage can be discharged at a daily rate of 1 t to 10 t, and a large amount of processing cost is required. On the other hand, as a countermeasure against garbage disposal, some garbage generated on the premises is incinerated in a small batch furnace to reduce the amount of incoming garbage.
Incineration has become difficult due to the dioxin problem.

[0003] Under such circumstances, utilizing microorganisms,
A method of decomposing garbage has attracted attention. According to this, not only can the volume and volume of garbage be reduced, but also a part of the garbage can be effectively used as compost. As a specific apparatus, there is known an apparatus provided with a processing container for accommodating garbage and the like, and a stirring means for stirring the garbage and the microorganisms. In addition, an input portion for inputting garbage is formed in an upper portion of the processing container, and a discharge portion for discharging composted garbage is formed in a lower portion of the processing container.

[0004]

By the way, in the above apparatus, since the capacity of the processing container is determined, the amount of garbage put into the processing container is equal to a predetermined amount (corresponding to the capacity of the processing container). After that, the garbage could not be input until all the garbage was composted. Further, even if the amount of garbage in the processing container is equal to or less than the predetermined amount, when garbage is newly added, the composted garbage and the newly added garbage are mixed by the stirring means. Therefore, the waste could not be discharged until all the garbage was composted. Therefore, usually, once the garbage is put into the processing container, the garbage is not put in until the garbage is composted. Therefore, when garbage is generated while composting the garbage in the processing container, the garbage must be stored in another container, and a storage place and a storage container are required. I was

[0005] Further, in the conventional apparatus, the work of discharging composted garbage must be performed by the worker's labor, and furthermore, the discharge and the input cannot be performed simultaneously, resulting in poor workability. At the same time, the operation rate of the device could not be increased.

Further, there has been a strong demand for miniaturization of the apparatus and simplification of the structure. In addition, this problem was the same not only in the garbage processing apparatus for composting garbage but also in the mixing apparatus for mixing two types of powders, for example.

Accordingly, the present invention can sequentially load the objects to be processed, discharge the objects to be processed automatically and simultaneously with the input of the objects to be processed, and further simplify the structure of the apparatus. It is an object of the present invention to provide a transport processing apparatus that can be downsized.

[0008]

According to a first aspect of the present invention, there is provided a transfer processing apparatus provided in a casing, a rotary shaft having a cylindrical outer shaft, and a rotary shaft provided in the rotary shaft. An inner screw rotating in a direction opposite to the direction of rotation, an object to be processed conveyed by the outer screw, feeding means for feeding the inside of the rotating shaft, and an object to be processed conveyed by the inner screw, the rotating shaft Discharging means for discharging to the outside of the vehicle , wherein the sending means is provided with the outer screw.
The object to be processed conveyed by the
Along the collecting part of the semi-conical shape to collect and the peripheral wall of the rotating shaft
And a guide portion extending from the rear end of the
And a peripheral wall of the rotating shaft facing the feeding means,
Through the through hole and take in the object to be processed through the through hole
And an intake blade .

Here, the "screw" is a means for rotating a shaft with screw blades to apply a propulsive force in the axial direction to the object to be conveyed continuously.

Therefore, according to the transport processing apparatus of the first aspect of the present invention, when the outer screw is operated, the workpiece is transported in a predetermined direction. The transferred object is
It is fed into the inside of the rotating shaft via the feeding means. Since the inside screw is provided inside the rotating shaft, the object to be processed sent into the inside is conveyed in the opposite direction by the operation of the inside screw, and further through the discharging means. Then, it is sent to the outside of the rotating shaft. That is, the inner screw is used as a means for refluxing the object . More specifically, it is conveyed by an outer screw
The workpiece is collected in the direction of the rotation axis by the collecting part.
And guided by the guide along the axis of rotation.
You. On the other hand, a through hole is formed in the peripheral wall of the rotating shaft.
In addition, intake blades are provided facing this through hole.
Therefore, when the rotating shaft rotates, it is guided by the intake blade
The workpiece in the part is taken into the rotating shaft through the through hole
You. Here, the transport amount by the outer screw and the inner
By adjusting the ratio with the conveyance amount by the side screw
The amount of material to be treated collected at the
The ratio of the amount of the workpiece to be sent into the
Can be set to a value. In addition, it is sent inside the rotating shaft.
The unprocessed material overflows from the guide section and the casing
Is discharged to the outside.

[0011]

[0012]

According to a second aspect of the present invention, there is provided a transport processing apparatus comprising:
An external screw that is arranged in a casing and has a cylindrical rotating shaft.
And the outer screw disposed in the rotation shaft,
An inner screw rotating in the opposite direction and the outer screw
The workpiece transported in the queue is sent to the inside of the rotating shaft.
Feeding means, and the processing target conveyed by the inner screw.
Discharging means for discharging an object to the outside of the rotating shaft;
Provided on an extension of the upstream side of the side screw, the outer side
Stirring means that can be rotated independently of the screw
Is provided .

Therefore, according to the transfer processing apparatus of the second aspect of the present invention, when the outer screw is operated, the object to be processed is
Is transported in a predetermined direction. The transferred object is
It is fed into the inside of the rotating shaft via the feeding means. Soshi
Inside the rotating shaft,
Therefore, the processing object sent into the inside is
Is transported in the opposite direction by the action of
Then, it is sent to the outside of the rotating shaft. In addition,
The physical material is stirred by the stirring means, and then
Sent to Liu. It is transported by the outer screw.
The treated material is refluxed by the inner screw.
At this time, by extending the inner screw to the stirring means
Between the newly inserted workpiece and the inner screw.
Stir the recirculated material to be processed, and
Can be sent.

[0015]

[0016]

[0017]

[0018]

[0019]

[0020]

[0021]

[0022]

[0023]

[0024]

[0025]

[0026]

[0027]

[0028]

[0029]

[0030]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a garbage processing apparatus (transport processing apparatus of the present invention) which is an embodiment of the present invention will be described with reference to FIG.
And FIG. FIG. 1 is an explanatory diagram for explaining a configuration of a garbage processing apparatus according to an embodiment of the present invention, and FIG. 2 is a cross-sectional view showing a cross section AA of the garbage processing apparatus of FIG. The garbage processing apparatus 1 of the present embodiment has a configuration shown in FIG.
As shown in FIG. 1, the apparatus comprises a device main body 2 for composting garbage and the like and discharging the compost, and a blower 3 for supplying magnetized air to the device main body 2.

The main body 2 of the apparatus is mainly provided with a screw conveyor 4 for conveyance, a screw conveyor 5 for recirculation, a charging section 6 and a discharging section 7. The conveying screw conveyor 4 rotates the outer screw 10 formed of the screw blade 8 and the rotating shaft 9 in the casing 11 to give an axial propulsive force to the object to be processed, such as garbage, and An object is transported. The casing 11 in which the outer screw 10 is housed is a cylindrical body having a circular cross section, for example, about 1 m in diameter and about 8 m in length.
m. The casing 11 is supported by two legs 12, 13, and is inclined at a predetermined angle such that the downstream side (the right side in FIG. 1) is higher than the upstream side (the left side in FIG. 1). is set up. The charging section 6 is attached to a charging port 6a formed on the upper surface of the casing 11 on the upstream side.
A discharge port 7a formed on the bottom surface on the downstream side of
Is installed. An inspection port 14 is formed on the upper surface on the downstream side of the casing 11, and a cover 15 is provided to cover the inspection port 14.

Both ends of the casing 11 are closed by circular closing plates 17 and 18, respectively. An outer screw 10 is rotatably supported by these closing plates 17 and 18. Specifically, bearings 19a and 20a are attached to the wall surfaces of the closing plates 17 and 18, respectively, and the rotating shaft 9 of the outer screw 10 is supported by the bearings 19a and 20a. One end of the rotating shaft 9 protrudes outward from the bearing 20a, and a sprocket 21 is formed at the protruding portion. The sprocket 21 is connected to the first electric motor 22 by a chain 23. That is, when the first electric motor 22 operates, the sprocket 21 rotates via the chain 23, and the outer screw 10 rotates in the direction of arrow C.

The screw blade 8 of the outer screw 10 is formed continuously from the vicinity of the closing plate 17 to the position extending to the discharge portion 7, and its outer diameter is slightly smaller than the inner diameter of the casing 11. Note that the downstream end of the screw blade 8 has a slightly smaller outer diameter than other portions. As shown in FIG. 2, the screw blade 8 of the outer screw 10 has a diameter of about 20 c.
m openings 24 are continuously formed every 90 °. The opening 24 is formed so as to convey an object to be processed in the casing 11 at a predetermined ratio and while mixing. That is, even if the outer screw 10 is rotated, the workpiece located at the opening 24 is not given a propulsive force in the axial direction, so that the workpiece remaining without being transported and the screw blade 8 on the rear side are used. The newly transported object is stirred and mixed.

The rotating shaft 9 of the outer screw 10 is formed in a cylindrical shape, and an inner screw 25 is disposed inside the rotating shaft 9. That is, the rotating shaft 9 also functions as a casing of the screw conveyor 5 for reflux. The inner screw 25 is composed of a screw blade 26 and a rotating shaft 27, like the outer screw 10, and the rotating shaft 27 is rotatably mounted on bearings 19 b and 20 b attached to the closing plates 17 and 18 of the casing 11. Supported. One end of the rotating shaft 27 extends further than the rotating shaft 9 of the outer screw 10 through the bearing 20b. And the sprocket 2
8 are formed. The sprocket 28 is connected to the second electric motor 29 by a chain 30. That is, when the second electric motor 29 operates, the sprocket 28 rotates via the chain 30, and the inner screw 25 rotates in the direction of arrow D. That is, the inner screw 25
Rotates in the direction opposite to the rotation direction of the outer screw 10.

The screw blade 26 of the inner screw 25 is formed continuously from the vicinity of the closing plate 17 to the vicinity of the closing plate 18, and its outer diameter is slightly smaller than the inner diameter of the rotating shaft 9. A plurality of through holes 31 and 32 are formed in the rotating shaft 9 on the upstream side and the downstream side, respectively, and the screw conveyor 4 for conveyance and the screw conveyor for recirculation are formed through these through holes 31 and 32. 5 is communicated. Therefore, a part of the object to be processed conveyed by the outer screw 10 is sent to the inner screw 25 through the through hole 32 formed on the downstream side, and the inner screw 2
The object to be processed returned in step 5 is a through hole 3 drilled on the upstream side.
1 to the upstream side of the outer screw 10.
Here, the through-hole 31 corresponds to the discharging means of the present invention.

A chute 34 is provided downstream of the casing 11. This chute 34 is shown in FIG.
As shown in FIG. 2 and FIG. 2, the processing object (compost) conveyed by the outer screw 10 is collected in the direction of the rotating shaft 9, and a collecting portion 34 a that covers the lower half of the rotating shaft 9 and forms And a guide portion 34b disposed along the same. That is, the workpieces conveyed by the outer screw 10 are collected by the semi-conical gathering part 34a, and are guided along the guide part 34b and sent along the rotating shaft 9. On the other hand, the rotating shaft 9 facing the chute 34
As shown in FIG. 2, each of the through holes 32
And the intake blade 9a is formed. The intake blade 9a is an arc-shaped blade that protrudes in the centrifugal direction and curves in the rotational direction. That is, when the rotating shaft 9 rotates, a part (for example, の of the transport amount) of the object to be processed sent into the guide portion 34b is taken into the rotating shaft 9 by the intake blade 9a. Note that, of the objects to be processed collected by the collecting part 34 a, the remaining objects (for example, の of the transport amount) overflow from the upper surface or the rear end of the guide part 34 b and fall below the chute 34. Since the discharge portion 7 is attached below the chute 34, the workpiece dropped below the chute 34 is discharged to the outside of the casing 11 through the discharge portion 7. Here, the chute 34 corresponds to the feeding means of the present invention.

The charging section 6 mounted on the upstream side of the casing 11 is provided with a supply hopper 35 for guiding the material to be charged into the casing 11 and a crusher for finely crushing the material to be loaded such as garbage. And a vessel 36.
The supply hopper 35 is divided into two inlets 35a, and raw garbage is introduced from one entrance, and a moisture regulator is introduced from the other entrance. Wood chips, rice husks, incinerated charcoal, or the like are used as the moisture regulator, and the moisture is adjusted to about 50 to 60%.

The pulverizer 36 includes a plurality of blades 37 each having a rotating shaft 3.
8 and is rotatably supported on the peripheral wall of the supply hopper 35. The rotating shaft 38 of the crusher 36 is connected to a third electric motor 39. That is, when the third electric motor 39 is operated, the plurality of blades 37 rotate, and the workpiece can be finely crushed. The crushed workpiece falls naturally and is put into the casing 11.

Aerobic bacteria are known as microorganisms for composting garbage. Because this bacterium breaks down organic matter using oxygen and obtains energy,
They cannot live without oxygen. Therefore, in the present embodiment, the rotating shaft 27 of the inner screw 25 is formed in a cylindrical shape to supply sufficient air to the object to be processed (microorganism), and serves as an air passage T (see FIG. 2). Specifically, an air supply port 40 is formed at one end of the rotating shaft 27, and a plurality of ventilation holes (not shown) are formed in the peripheral wall of the rotating shaft 27 of the inner screw 25. In addition, these vents are provided with a filter so that an object to be processed does not pass through.

A plurality of (for example, ten) air supply ports 11a are also formed in the peripheral wall of the casing 11. That is, the air supplied from the air supply port 11a flows between the casing 11 and the rotating shaft 27. In addition,
These air supply ports 11a are also provided with a filter so that the object does not pass through.

The blower 3 is connected to an air supply port 40 formed at one end of the rotary shaft 27 and a plurality of air supply ports 11a formed on the peripheral wall of the casing 11. The blower 3 includes an air supply means 41 for generating a flow of air, a supply pipe 42 for sending the generated air to the air supply port 40 and the air supply port 11a, and an electromagnetic generation device arranged in the middle of the supply pipe 42. And means 43. The electromagnetic generation means 43 generates a magnetic field force by passing a current through the winding using a commercial power supply. In particular, by reducing the radius of the winding and lengthening the magnetic pole, a strong magnetic force is generated. Can be generated. Then, since the air generated by the operation of the air supply means 41 is magnetized by the electromagnetic generation means 43 to be in a sterile state, the air in the sterile state is processed through the air supply port 40 and the air supply port 11a. Sent to

Next, the operation of the garbage processing apparatus 1 of the present embodiment will be described. When the garbage and the water conditioner are put into the supply hopper 35 of the charging section 6, the garbage and the water conditioner are finely crushed and stirred by the crusher 36, and are put into the casing 11. The put-in garbage and the moisture adjusting agent (collectively referred to as an object to be processed) are started to be conveyed toward the discharge unit 7 by the outer screw 10. At the same time, the material to be treated starts to be fermented by microorganisms. That is, the object to be processed is transported while being fermented. The screw blade 8 of the outer screw 10
Because the opening 24 is formed in the substrate, the object is conveyed little by little while being mixed. Further, a heater (not shown) is provided in the casing 11, and the inside of the casing 11 is maintained at an optimal temperature for fermentation of the material to be treated by the heat generated by the heater.

Further, since the sterile air is forcibly supplied to the microorganisms contained in the object to be treated by the blower 3, the propagation rate of the microorganisms is greatly improved, and the fermentation of the object to be treated is promoted. You. In this way, the object is composted before the object reaches the vicinity of the discharge unit 7. In addition,
The processing object can be dried by supplying air by the blower 3.

The composted material is collected by the collecting portion 34a of the chute 34, guided by the guide portion 34b, and further fed into the rotating shaft 9 from the through hole 32 by the action of the intake blade 9a. Can be Further, of the objects to be processed collected by the collecting portion 34a of the chute 34, the remaining objects overflow from the upper surface and the rear end of the guide portion 34b, and the chute 3
4 falls below. The workpiece dropped below the chute 34 passes through the discharge unit 7 and is discharged to the outside of the casing 11. Since the discharged material to be treated has already been composted, it can be used as compost in a home garden or the like. In addition, the rotation speed (conveyance amount) of the outer screw 10
By adjusting the ratio between the rotation speed of the inner screw 25 and the rotation speed (for conveyance), the amount of the processing target collected in the collecting part 34a and the processing target sent from the through hole 32 to the inside of the rotary shaft 9 are adjusted. It is possible to set the ratio with the amount of the object to a predetermined value.

By the way, since a large number of microorganisms inhabit the composted material to be treated, a part of the material to be treated is refluxed so that the microorganisms can be effectively used for newly added garbage. Can be used. Then, the object to be processed sent into the rotating shaft 9 is sent to the upstream side of the casing 11 by the inner screw 25,
Is discharged to the upstream side of the outer screw 10 via the For this reason, when new garbage is thrown in from the input part 6, the garbage and the compost-processed material are mixed, and the garbage is fermented. Thereafter, the above operation is repeatedly performed.

As described above, in the above-mentioned garbage disposal apparatus 1, since the object to be treated is conveyed to the discharge unit 7 while being fermented, the composted object to be processed can be automatically discharged from the discharge unit 7. it can. In particular, since the loaded workpiece is conveyed by the outer screw 10, a new workpiece can be loaded from the loading section 6 even while the loaded workpiece is fermenting. . In other words, charging, processing (fermentation), and discharge of the object can be performed simultaneously. Therefore, the garbage can be added one after another, so that there is no need to store the garbage in another container as in the related art. Further, since the object to be treated is covered with the casing 11, the smell of the object to be treated during fermentation does not leak to the outside.

Further, in the above-mentioned garbage disposal apparatus 1, a part of the composted object is returned to the upstream side of the outer screw 10 by the inner screw 25, so that it is included in the composted object. Microorganisms can be effectively used for newly-input processing objects.

In the garbage disposal apparatus 1 described above, the rotating shaft 9 of the outer screw 10 is formed in a cylindrical shape, and the inner screw 25 is disposed in the rotating shaft 9, which is different from the case where two screw conveyors are arranged side by side. In addition, the size of the apparatus can be reduced, and the product cost can be significantly reduced. Also, a semi-conical chute 34 is provided downstream of the outer screw 10, and the intake blade 9 a is provided on the peripheral wall of the rotating shaft 9, so that a part of the composted material is transferred to the inner screw 25. In addition to being able to reliably send, the sending ratio can be set.

In the above-mentioned garbage disposal apparatus 1, the crusher 36 is provided in the charging section 6, so that the garbage and the substance to be treated such as a water conditioner are finely crushed and charged into the outer screw 10 while being stirred. can do. Therefore,
The fermentation of the processed material can be promoted, and the processed material can be reliably transported by the outer screw 10.

Further, in the above-mentioned garbage disposal apparatus 1, since the opening 24 is formed in the screw blade 8 of the outer screw 10, the processing object remaining without being conveyed through the opening 24 and the rear side The screw blade 8 can convey the workpiece while mixing it with the workpiece newly transported, and can transport the workpiece little by little. Therefore, the processed object can be reliably composted before the input processed object reaches the discharge unit 7.

In the above-mentioned garbage disposal apparatus 1, since the air is forcibly supplied to the microorganisms contained in the object to be treated, the inhabitation of the microorganisms can be maintained. In particular, since the supplied air is in an aseptic state, the propagation rate of microorganisms can be increased, and the object can be composted in a short period of time. Further, since the rotation shaft 27 of the inner screw 25 is used as the air passage T, air can be sent along the two screws 25. Further, since a plurality of air supply ports 11 a are formed in the peripheral wall of the casing 11, air can be sent between the casing 11 and the rotating shaft 9.

Further, in the above-mentioned garbage disposal apparatus 1, since the casing 11 is installed so as to be inclined so that the upstream side is low and the downstream side is high, the processing target is processed from the charging section 6 attached to the upper surface of the casing 11 on the upstream side. The object can be easily put in, and the object to be processed discharged from the discharge section 7 attached to the bottom surface on the downstream side can be easily received.

By the way, in the garbage disposal apparatus 1 of the above embodiment, the charging section 6 is provided above the upstream side of the outer screw 10.
Is attached, and the object to be treated is directly charged into the outer screw 10. However, as shown in FIG. 3, a stirring means 45 is disposed on the upstream extension of the outer screw 10 to remove the object to be treated. You may make it send to the outer screw 10 via the stirring means 45. Specifically, the stirring means 45 has a stirring screw 48 including a rotating shaft 46 and a screw blade 47. The interval (pitch) between the screw blades 47 is shorter than the interval between the screw blades 8 of the outer screw 10. The rotation shaft 46 of the stirring screw 48 is attached to a mounting member 49.
The bearing 50 is rotatably supported by a bearing 50 attached to the casing 50 and a bearing 53 attached to the closing plate 52 of the casing 51, and has one end protruding outward from the bearing 53. A sprocket 54 is formed at the protruding portion, and a fourth electric motor 56
Is linked to That is, by driving the fourth electric motor 56, the stirring screw 48 can be rotated independently of the outer screw 10. The rotation speed of the stirring screw 48 is set higher than the rotation speed of the outer screw 10, and the rotation direction is the same as the rotation direction of the outer screw 10.

The inner screw 25 is provided with the stirring means 4.
5, the composted object can be sent to the stirring means 45. As described above, by providing the stirring means 45 on the upstream side of the outer screw 10, the object to be processed can be sent to the outer screw 10 in a state where it is surely stirred, and the fermentation of the object to be processed is further promoted. Can be. Although the supply hopper is omitted in FIG. 3, a supply hopper 35 having a crusher 36 may be attached, or a supply hopper without a crusher may be attached, as in the above embodiment. Absent.

In the garbage processing apparatus 1 of the above embodiment, the inlet is formed on the upper surface of the casing 11 and the object to be processed is injected into the outer screw 10, but the object to be processed is injected into the inner screw. You may do so. FIG. 4 shows a specific configuration. In addition, about the same structure as the garbage processing apparatus 1 of the said embodiment, the same number is attached | subjected and detailed description is abbreviate | omitted. An inner screw 65 is disposed inside the rotation shaft 9 of the outer screw 10. The inner screw 65 includes a screw blade 66 and a rotating shaft 67. One end of the inner screw 65 is rotatably supported by a bearing (not shown) attached to the closing plate 17 of the casing 11, while the other end of the inner screw 65 passes through the closing plate 18 in the outward direction. And is rotatably supported by a bearing 69 attached to the end of the cylindrical body 68. An inlet 62 is formed on the upper surface of the cylindrical body 68, and a supply hopper 70 is attached so as to cover the inlet 62. The sprockets 21 and 28 are formed on the left side of the casing 11 (closer plate 17 side).
The supply pipe 42 of the blower 3 is connected to the bearing 69 side.

As described above, since the charging port 62 is formed in the cylindrical body 68 covering the protruding portion of the inner screw 65,
The processing object input from the supply hopper 70 is input to the inner screw 65. In this case, the object to be processed is sent from the cylindrical body 68 into the rotation shaft 9 by the inner screw 65, further conveyed to the through hole 31 side, and discharged to the upstream side of the outer screw 10 through the through hole 31. You. After that, the same operation as the garbage disposal apparatus 1 of the above embodiment is performed. Although FIG. 4 shows the case in which the supply hopper 6 is provided also in the casing 11, the supply hopper 6 may not be provided.

In the garbage processing apparatus 1 of the above-described embodiment, the electromagnetic generation means is used to generate a strong magnetic field. However, the permanent magnetic generation means for generating a magnetic field using a permanent magnet is used. You may make it. In addition,
This permanent magnet generating means is well known as disclosed in Japanese Patent Application Laid-Open No. Hei 9-141270.

Further, in the garbage processing apparatus 1 of the above embodiment, the apparatus for supplying the magnetized air to the object to be processed has been described. However, the air generated by the air supply means 41 does not pass through the electromagnetic generation means 43 or the like. You may make it supply air directly.

In the above-described embodiment, a case has been described in which the garbage disposal apparatus 1 is used as the transport processing apparatus and garbage and the like are composted. However, other apparatuses, for example, for transporting two types of powder while mixing. The present invention may be applied to the mixing device of (1). In this case, the air supply means can be omitted.

[0060]

As described above, in the transfer processing apparatus according to the first aspect of the present invention, the rotary shaft of the outer screw is formed in a cylindrical shape and the inner screw is disposed therein, so that the rotary shaft is transferred. Can be used as a road. For this reason, space is effectively used, and the device can be downsized. Further, since the configuration is simplified, it can be manufactured at low cost. Further, the object to be processed conveyed by the outer screw is returned to the upstream side of the outer screw by the inner screw, so that the object to be processed can be circulated. In addition, the object transported by the outer screw
The processed material is fed into the rotating shaft by the feeding means and the intake blade.
Can be sent reliably.

According to the second aspect of the present invention, the space is
It can be used effectively and the device can be downsized. Ma
In addition, because the configuration is simplified, it should be manufactured at low cost.
Can be. In addition, conveyed by the outer screw
The material to be processed is
Since it is returned to the upstream side, the material to be treated can be circulated.
Wear. Also equipped with a stirring means upstream of the outer screw
This ensures that the agitated object is
It can be conveyed by a side screw. In addition,
If garbage is used as raw garbage, fermentation of the
Can be.

[0062]

[0063]

[0064]

[0065]

[0066]

[0067]

[0068]

[0069]

[Brief description of the drawings]

FIG. 1 is an explanatory diagram illustrating a configuration of a garbage processing apparatus according to an embodiment of the present invention.

FIG. 2 is a sectional view showing an AA section in the garbage processing apparatus of FIG. 1;

FIG. 3 is an enlarged view of a main part showing a modification of the garbage processing apparatus according to one embodiment of the present invention.

FIG. 4 is an explanatory diagram for explaining another modified example of the garbage disposal apparatus according to the embodiment of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Garbage processing apparatus (conveyance processing apparatus) 6a Inlet 7a Discharge port 8 Screw blade 9 Rotary shaft 9a Intake blade 10 Outer screw 11a Air supply port 24 Opening 25 Inner screw 27 Rotary shaft 28 Air supply port 31 Through hole (discharge Means) 32 through-hole 34 chute (feeding means) 34a collecting part 34b guide part 36 crusher 41 air supply means 43 electromagnetic generation means 45 stirring means 62 inlet 65 inner screw T air passage

──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int.Cl. ⁷ , DB name) B65G 33/00-33/38 B09B 1/00-5/00 B01F 7/00-7/38

Claims (2)

(57) [Claims] 1. A rotary shaft disposed in a casing and having a cylindrical shape.
And an outer screw disposed in the rotation shaft and opposite to the outer screw.
An inner screw rotating in the direction, and the workpiece conveyed by the outer screw,
Feeding means for feeding the inside of the shaft, and rotating the workpiece to be transported by the inner screw,
Discharge means for discharging to the outside of the shaftAnd The feeding means is conveyed by the outer screw
Collection in the direction of the rotation axis.
A joint portion and a rear portion of the collecting portion along the peripheral wall of the rotating shaft.
A guide portion extending from the end, Penetrating into the peripheral wall of the rotating shaft facing the feeding means;
And a through hole for taking in an object to be processed through the through hole.
With wings A transport processing device characterized by the above-mentioned. 2. A rotary shaft disposed in a casing and having a cylindrical shape.
And an outer screw disposed in the rotation shaft and opposite to the outer screw.
The inner screw rotating in the direction, and the workpiece conveyed by the outer screw, the rotation
Feeding means for feeding the inside of the shaft, and the workpiece conveyed by the inner screw, the rotation
Discharging means for discharging to the outside of the shaft , provided on an extension line on the upstream side of the outer screw;
Stirring that can be rotated independently of the outer screw
A transport processing device comprising a stirring means.