JP3220601B2 - Garbage 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 garbage processing apparatus for decomposing garbage by a garbage processing material filled in a garbage processing tank.

[0002]

2. Description of the Related Art It has been known that a garbage disposal tank is filled with a garbage disposal material, and the garbage disposed in the garbage disposal tank is decomposed by the garbage disposal material. In this garbage processing apparatus, bacteria inhabit the garbage processing material, and the garbage is decomposed by the activity of the bacteria. And, since the garbage disposal device needs an appropriate temperature and humidity so that bacteria can be easily activated, the garbage disposal tank is set to be kept in a relatively high humidity state compared to the outside air. . For this reason, when the outside air temperature drops, the inside of the garbage disposal tank easily condenses and adversely affects the electric system.In particular, in cold climates, dew condensation oozing from the inspection lid freezes and the inspection lid cannot be opened. There was a problem that occurred.

[0003]

SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned problems of the prior art. It is an object of the present invention to form dew condensation in a garbage disposal tank even when the outside temperature drops. It is an object of the present invention to provide a garbage processing apparatus that does not generate any trouble and can prevent trouble caused by freezing of dew condensation water in a cold region.

[0004]

In order to achieve the above object, a garbage disposal apparatus according to the present invention comprises a garbage filled inside.
Garbage disposal tank for decomposing garbage by processing materials
1 and an intake fan for supplying air into the garbage disposal tank 1.
Fan 2 and an exhaust fan 3 for exhausting the garbage disposal tank 1
And a garbage disposal apparatus comprising:
Operated when opened and garbage input port 5 not open
If the outside air temperature is below a certain level in the garbage disposal tank 1,
The deodorant fan 6 that is operated when the humidity is above a certain level is installed.
It is characterized by comprising.

[0005]

In the present invention as described above, the garbage input port
It is operated when 5 is opened and the garbage input port 5 is open
If the outside air temperature is below a certain level when there is no garbage disposal tank 1
The deodorant fan 6 that is operated when the humidity inside the
The garbage disposal by operating the deodorant fan 6
Increase the total exhaust volume from inside the tank 1 and rapidly reduce the moisture inside
By discharging, it can prevent condensation from occurring.
is there.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below in detail with reference to the embodiments shown in the accompanying drawings. First, the device provided with the deodorant fan of the present invention
Prior to the explanation of the garbage disposal, the deodorant fan was removed.
The configuration of a basic garbage disposal apparatus will be described with reference to the embodiment shown in FIGS.

FIGS. 1 to 3 show drawings showing the entire apparatus, and a case 7 having an open upper part of the garbage processing apparatus.
A garbage processing tank 1 having an open upper portion is provided therein, and a stirring means 8 having a stirring blade is rotatably provided in the garbage processing tank 1 . The stirring means 8 is rotated by a motor 9, and the rotation of the motor 9 is controlled by the control unit 4.

The lid 1 is opened and closed at the upper end opening of the case 7.
0 is provided. An air passage 11 is provided at the opening edge of the upper end of the case 7. One end of the air passage 11 is open to the outside of the case 7, and the other end is open to the upper end of the garbage processing tank 1. ing. An intake fan 2 and a heater 12 are provided inside the air passage 11, and the intake fan 2 and the heater 12 are controlled by a signal from the control unit 4.

An exhaust passage 13 is provided in the case 7.
One end of the exhaust passage 13 is open to the upper end opening of the garbage processing tank 1, and the other end is open to the outside of the case 7. The exhaust fan 13 is provided inside the exhaust passage 13, and the exhaust fan 3 is controlled by a signal from the control unit 4.

Here, the intake fan 2 and the exhaust fan 3 are operated at all times to supply fresh outside air into the garbage processing tank 1 and exhaust the moisture in the garbage processing tank 1 to the outside. The heater 12 is turned on when the temperature in the garbage processing tank 1 detected by the in-bath temperature detection sensor 14 for detecting the internal temperature provided in the garbage processing tank 1 falls below a certain temperature. Hot air is supplied into the garbage processing tank 1 by an intake fan 2, and when the temperature in the garbage processing tank 1 exceeds a certain temperature, the heater 12 is turned off and the garbage is removed.
Only outside air is supplied from the intake fan 2 into the processing tank 1 .

Although not shown, the garbage disposal tank 1 is filled with a garbage disposal material such as a woody strip in which microorganisms are parasitized. As the garbage disposal material, conventionally known wood flakes (for example, Japanese Patent Publication No. 2-10398, Japanese Patent Publication No. 2-30760, Japanese Utility Model Publication No. 3-22385, etc.) can be used.

FIG. 4 is a block circuit diagram.

Thus, the garbage processing apparatus having the above-described configuration is configured to open the lid 10 and fill the garbage processing material with the garbage.
The garbage is thrown into the treatment tank 1 , and the stirring means 8 is operated intermittently at regular intervals to mix and mix the garbage treatment material with the microorganisms and the garbage, and contact the air with the garbage. It is decomposed by microorganisms parasitic on garbage processing materials. In this case, the intake fan 2 and the exhaust fan 3 are continuously operated to supply fresh outside air into the garbage disposal tank 1 and exhaust the internal odor and moisture generated in the garbage disposal process to the outside.

In the garbage processing apparatus having the above-described configuration, the present invention is applied to a garbage processing apparatus when the temperature of the outside air falls below a certain temperature or when the humidity inside the garbage processing tank 1 becomes more than a certain humidity .
It is characterized in that the exhaust of the treatment tank 1 is rapidly performed.

That is, a temperature sensor 15 for detecting the outside air temperature in the air passage 11 upstream of the intake fan 2 and in the vicinity of the intake fan 2 (this is a separate sensor from the above-described tank temperature detection sensor 14) ) Is provided. The reason that the temperature sensor 15 is provided on the upstream side of the intake fan 2 in the air passage 11 and in the vicinity of the intake fan 2 is that since the intake fan 2 is operated at all times, the outside air temperature is detected at the place where the outside air flows. This is because the temperature is higher than the intake fan 2 and the outside air temperature can be detected without being affected by the temperature in the garbage processing tank 1 or the heater 12.

Further, a humidity sensor 16 for detecting the humidity in the garbage processing tank 1 is provided in the garbage processing tank 1. The air passage 11 detected by the temperature sensor 15
The temperature information of the outside air flowing through the garbage and the humidity information in the garbage disposal tank 1 detected by the humidity sensor 16 are sent to the control unit 4.

When the temperature of the outside air flowing through the air passage 11 detected by the temperature sensor 15 is equal to or lower than a certain temperature, the controller 4 controls the exhaust fan 3 to increase the amount of exhaust air. As the control in this case, for example, FIG.
As shown in (a), when the outside air temperature decreases and reaches the predetermined temperature T1, the exhaust air volume is continuously increased, and when the outside air temperature decreases and reaches the predetermined temperature T2 as shown in FIG. In some cases, the exhaust air volume is increased. In FIG. 5, A indicates an increase in the air volume of about 10 times. Also,
T2 is 0 ° C., and T1 is a temperature several degrees higher than this. As described above, when the outside air temperature falls below a certain temperature, the relative humidity rises and dew condensation easily occurs. However, as in the present invention, when the outside air temperature becomes below a certain temperature, the air volume of the exhaust fan 3 increases. Thereby, the occurrence of dew condensation in the garbage processing tank 1 can be suppressed. As described above, since the occurrence of dew condensation in the garbage processing tank 1 can be suppressed, the electric system is adversely affected, and particularly in cold regions, dew condensation water oozing from the inspection lid freezes and the inspection lid cannot be opened. The situation can be prevented. In this case, garbage disposal tank 1
The water content of the garbage disposal material made of wood chips filled therein is almost unchanged even when the exhaust air volume by the exhaust fan 3 is increased because the outside air temperature decreases and the absolute humidity decreases.

When the humidity in the garbage disposal tank 1 detected by the humidity sensor 16 is equal to or higher than a predetermined value, the controller 4 controls the exhaust fan 3 to increase the amount of exhaust air. The control in this case includes, for example, a case where the exhaust air volume is continuously increased when the humidity in the garbage processing tank 1 becomes equal to or higher than the predetermined humidity M1 as shown in FIG.
As shown in (d), the humidity in the garbage processing tank 1 is a predetermined humidity M.
If it exceeds 2, the exhaust air volume may increase rapidly. In FIG. 6, M1 is 40% and M2 is a humidity several percent lower than 70%. In FIG. 6, M3 is 70%. Here, the humidity of 40% to 70% is a range where microorganisms living in the garbage disposal material are most likely to be active.

In the above description, both the temperature sensor 15 for detecting the outside air temperature and the humidity sensor 16 for detecting the humidity in the garbage processing tank 1 are provided, and the control unit 4 controls the displacement of the exhaust fan 3. It shows an example of
is there.

Next, the present invention will be described with reference to FIGS.
A garbage disposal device provided with a deodorizing fan will be described.

In this embodiment, a garbage disposal apparatus is installed on the outer surface side of an outer wall 20 of a building, and an input duct 21 constituting a garbage input port 5 penetrating the interior and the inside of the garbage disposal tank 1 through the outer wall 20. A charging lid 22 is attached at the indoor end of the charging duct 21 so as to be openable and closable. Similarly garbage disposal in the previous embodiment in a case 7 for a food waste disposal apparatus
A tank 1 is provided, and a stirring means 8 rotated by a motor 9 is provided in the garbage processing tank 1 . An inspection lid 30 is attached to the case 7 so as to be freely opened and closed. An air passage 11 is provided at the upper end of the case 7. One end of the air passage 11 is open to the outside of the case 7, and the other end is a food waste treatment tank 1.
Is opened at the upper end opening. An intake fan 2 and a heater 12 are provided inside the air passage 11, and the intake fan 2 and the heater 12 are controlled by a signal from the control unit 4. Further, an exhaust path 13 is provided in the case 7, and one end of the exhaust path 13 is open to the upper end opening of the garbage disposal tank 1, and the other end is open to the outside of the case 7. Exhaust path 1
An exhaust fan 3 is provided in the inside 3, and the exhaust fan 3 is controlled by a signal from the control unit 4. Further, an odor discharge passage 23 is provided at an upper part in the case 7, and the odor discharge fan 23 is provided with the odor prevention fan 6. This deodorant fan 6
Is turned on and off by a control signal from the control unit 4. When the charging lid 22 is opened, the deodorizing fan 6 is operated and the odor in the garbage processing tank 1 is discharged from the odor discharge passage 23 to the outside. By being exhausted, the odor in the garbage disposal tank 1 is prevented from flowing backward from the input duct 21 which is the garbage input port 5 to the room.

Here, also in the present embodiment, the intake fan 2 and the exhaust fan 3 are operated at all times to supply fresh outside air into the garbage processing tank 1 and to control the humidity in the garbage processing tank 1. Is exhausted to the outside, and the temperature in the garbage processing tank 1 detected by the in-tank temperature detection sensor 14 for detecting the internal temperature provided in the garbage processing tank 1 falls below a certain temperature. Then, the heater 12 is turned on and hot air is supplied into the garbage processing tank 1 by the intake fan 2, and when the temperature in the garbage processing tank 1 becomes higher than a certain temperature, the heater 1 is turned on.
2 is turned off, and only outside air is supplied from the intake fan 2 into the garbage processing tank 1 .

The garbage disposal tank 1 contains a garbage disposal material such as woody chips in which microorganisms are parasitized, as in the above-described embodiment.

FIG. 11 is a block circuit diagram of the present embodiment.

In the garbage processing apparatus having the above-described structure, the garbage is thrown into the garbage processing tank 1 through the input duct 21 constituting the garbage input port 5 by opening the charging lid 22 indoors. . In this case, when the charging lid 22 is opened, the deodorizing fan 6 is operated, and when the charging lid 22 is closed, the operation of the deodorizing fan 6 is stopped. When the garbage is thrown in and the input lid 22 is closed, the stirring means 8 is operated intermittently at regular intervals to mix and mix the garbage disposal material with the microorganisms and the garbage, and contact the air with the garbage. The garbage is decomposed by microorganisms parasitic on the garbage disposal material. In this case, the intake fan 2 and the exhaust fan 3 are continuously operated to supply fresh outside air into the garbage disposal tank 1 and exhaust the internal odor and moisture generated in the garbage disposal process to the outside.

In the garbage processing apparatus having the above-described structure, the present invention is applied to a garbage processing apparatus when the temperature of the outside air becomes lower than a certain temperature or when the humidity in the garbage processing tank 1 becomes higher than a certain humidity .
It is characterized in that the exhaust of the treatment tank 1 is rapidly performed.

That is, a temperature sensor 15 for detecting an outside air temperature is provided in the air passage 11 on the upstream side of the intake fan 2 and near the intake fan 2. Further, a humidity sensor 16 for detecting the humidity in the garbage processing tank 1 is provided in the garbage processing tank 1. The temperature information of the outside air flowing through the air passage 11 detected by the temperature sensor 15 and the humidity information in the garbage disposal tank 1 detected by the humidity sensor 16 are sent to the control unit 4.

When the temperature of the outside air flowing through the air passage 11 detected by the temperature sensor 15 falls below a certain temperature, the input cover 22
Is closed (that is, when the garbage inlet 5 is closed), the deodorant fan 6 is operated by the control signal from the control unit 4, and the deodorant fan 6 is added to the exhaust air from the continuously operating exhaust fan 3. Exhaust is performed to increase the exhaust amount as a whole. As described above, when the outside air temperature becomes equal to or lower than the predetermined temperature, the deodorizing fan 6 is operated to increase the entire exhaust air volume, so that the occurrence of dew condensation in the garbage processing tank 1 can be suppressed. As described above, since the occurrence of dew condensation in the garbage disposal tank 1 can be suppressed, the electric system is adversely affected, and particularly in cold regions, dew condensation oozing from the inspection lid freezes and the inspection lid cannot be opened. Can be prevented. In this case, the water content of the garbage processing material composed of wood chips filled in the garbage processing tank 1 decreases the outside air temperature and the absolute humidity, so that the exhaust air volume by the exhaust fan 3 is increased. Is also almost unchanged.

When the humidity in the garbage disposal tank 1 detected by the humidity sensor 16 is equal to or higher than a predetermined value, the deodorizing fan 6 is operated and exhausted by a control signal from the control unit 4 to continuously operate. In addition to the exhaust by the exhaust fan 3, the exhaust by the deodorizing fan 6 is performed to increase the exhaust amount as a whole.

In the above-described embodiment, both the temperature sensor 15 for detecting the outside air temperature and the humidity sensor 16 for detecting the humidity in the garbage processing tank 1 are provided, and the control unit 4 controls the displacement of the deodorizing fan 6. However, as shown in the block circuit diagram of FIG. 12, only the temperature sensor 15 for detecting the outside air temperature is provided, and when the outside air temperature becomes equal to or lower than a predetermined value, the control unit 4 operates the deodorizing fan 6. And the exhaust gas is controlled so as to increase the total amount of exhaust gas from the exhaust fan 3 which is continuously operated, or as shown in the block circuit diagram of FIG.
Only the humidity sensor 16 for detecting the humidity in the garbage processing tank 1 is provided, and when the humidity in the garbage processing tank 1 becomes equal to or more than a certain value, the control unit 4 controls the deodorizing fan 6 to operate and exhaust air. Alternatively, control may be performed so that the total amount of exhaust gas including the exhaust gas from the exhaust fan 3 that is continuously operated increases.

[0031]

According to the first aspect of the present invention ,
Decomposes garbage with the garbage processing material filled in
Garbage disposal tank for supplying air to the garbage disposal tank
Intake fan to exhaust air from the garbage disposal tank.
A garbage disposal device with an air fan
It is operated when the entrance is open and the garbage input port is open
If the outside air temperature is below a certain level when there is no garbage disposal tank
A deodorant fan that operates when the humidity of the
Garbage disposal indoors when the garbage input port is opened.
Deodorant fan to prevent odor in the bath from flowing back
Effective use of water to prevent dew condensation in garbage disposal tanks
Adversely affect the electrical system installed in the garbage disposal
And the lid, such as the inspection lid, freezes condensation water.
Can not be opened and closed due to
You.

[Brief description of the drawings]

FIG. 1 is a partially broken perspective view of a garbage processing apparatus .

FIG. 2 is a front sectional view of the same.

FIG. 3 is a partially broken side view of the same.

FIG. 4 is a block circuit diagram of the same.

FIG. 5 is a graph showing the relationship between the outside air temperature and the displacement in the above.

FIG. 6 is a graph showing the relationship between the humidity in the garbage disposal tank and the amount of exhaust gas.

FIG. 7 is a block circuit diagram of another example of the above.

FIG. 8 is a block circuit diagram of still another example of the above.

FIG. 9 is a perspective view showing an embodiment of the present invention .

FIG. 10 is a side view of the same.

FIG. 11 is a block circuit diagram of the same.

FIG. 12 is a block circuit diagram of another embodiment of the above.

FIG. 13 is a block circuit diagram of still another embodiment of the above.

[Explanation of symbols]

 Reference Signs List 1 garbage disposal tank 2 intake fan 3 exhaust fan 4 control unit 5 garbage inlet 6 deodorant fan

Continuation of front page (56) References JP-A-6-256080 (JP, A) JP-A-61-236675 (JP, A) JP-A-6-107487 (JP, A) JP-A-8-84975 (JP) JP-A-7-96269 (JP, A) JP-A-7-328589 (JP, A) JP-A-5-221766 (JP, A) JP-A-8-131993 (JP, A) 4-65183 (JP, U) (58) Fields investigated (Int. Cl. ⁷ , DB name) B09B 3/00 C05F 9/02 B01D 53/34

Claims (1)

(57) [Claims] [1] A raw garbage disposal material filled inside
Garbage treatment tank for decomposing garbage, and garbage treatment tank
An intake fan to supply air to the inside and a garbage disposal tank
A garbage disposal device equipped with an exhaust fan that exhausts air inside
There, it is operated when the garbage input port is opened and garbage
Outside air temperature is below a certain level when the inlet is not open
Operates when the humidity in the garbage disposal tank exceeds a certain level
Garbage disposal equipment characterized by having a deodorizing fan
Place.