JP7002916B2 - Waste disposal equipment - Google Patents

Description

The present invention relates to a waste treatment apparatus including a treatment machine for treating organic waste such as livestock excrement and food residue.

Conventionally, organic waste such as livestock excrement and food residue is composted and recycled as a recycling resource. Composting methods are broadly classified into "open type" where organic waste is deposited on the site and switched to compost, and "closed type" where the waste is put into a container and composted in it. Will be done. As a closed type, for example, a method of composting using a closed type fermentation / drying processing machine (also referred to as “compo”) utilizing the fermentation action of microorganisms is known. This component is a composting treatment machine with a closed vertical structure that has a cylindrical vertical container and does not allow the input waste to come into contact with the outside air.

As a component, for example, Patent Document 1 proposes a processing machine that ferments food residues by the action of aerobic microorganisms while aerating and stirring the inside of a container. In this processing machine, a plurality of upper and lower stirring blades are radially extended around the axis of rotation erected in the vertical container. A plurality of ventilation holes are provided in the lower part of the lowermost stirring blade, and the inside of the container is ventilated through the ventilation holes.

JP-A-2010-69477

By the way, a processing machine as in Patent Document 1 is generally operated under a driver by using a control panel provided in the vicinity of the processing machine. Therefore, under the operating condition of the processing machine, it is necessary for the driver to manage composting in a precise manner, which causes a lot of time loss for the driver and there is room for improvement in terms of work efficiency. On the other hand, if the driver moves away from the processing machine, the composting status cannot be grasped, and overdrying or excessive input may occur. Once the balance of composting is lost due to overdrying or overfilling, it is necessary to take out the entire amount of compost in the container or continue the operation with the reduced amount for a while. Therefore, there is a risk of hindering the treatment of organic waste.

The present invention has been made to deal with such a problem, and an object of the present invention is to provide a waste treatment apparatus capable of grasping the state of compost and improving work efficiency.

The waste treatment apparatus of the present invention is a waste treatment apparatus including a treatment machine for composting organic waste, and the treatment machine is an airtight vertical container and a vertical direction in the container. The rotating shaft provided in the container, a plurality of stirring blades fixed around the rotating shaft, an air supply means for sending outside air into the container, and the inside air accumulated in the container are discharged to the outside of the container. An exhaust means for this purpose and a charging means are provided, and the organic waste is charged into the container from the charging port at the upper part of the container by the charging means, and the organic waste is stirred by the stirring blade. It is fermented, dried, composted, and taken out from the outlet at the bottom of the container. The waste treatment device is provided in the treatment machine and the charging means, and the organic waste charged in the container. The input amount sensor that detects the input amount of the waste, the temperature sensor that detects the temperature inside the container, the control device that transmits the input amount sensor and the detection signal detected by the temperature sensor, and the control device that transmits the detection signal. The temperature sensor is provided with an information terminal for receiving the detection signal, and at least three temperature sensors are arranged at predetermined intervals from the lower part to the upper part of the container, and the uppermost part in the container in which organic waste is deposited. The temperature sensor of the above detects the temperature of the space where the organic waste is not accumulated, and the temperature sensor at the bottom detects the temperature of the organic waste at a height near the outlet, and the temperature of the top and the top. The temperature sensor other than the bottom is installed at a substantially central height position of the container, and is characterized in that it detects the temperature of the organic waste.

The processing machine has a water-washing scrubber in the exhaust means and a water temperature sensor for detecting the temperature of the water in the water-washing scrubber, and the detection signal detected by the water temperature sensor is transmitted via the control device. It is characterized in that it is received by the above information terminal.

The information terminal is capable of receiving operation information of the air supply means, and can start or stop the air supply means via the control device.

The processing machine has an air supply valve for adjusting the amount of outside air in the air supply means, and the information terminal can receive the opening degree information of the air supply valve, and the information terminal can receive the opening degree information of the air supply valve via the control device. It is characterized in that the opening degree of the air supply valve can be adjusted.

The processing machine is composed of a plurality of processing machines, and the information terminal is characterized in that each of the processing machines receives each detection signal detected by the input amount sensor and the temperature sensor of each of the plurality of processing machines. And.

The charging amount sensor is characterized by having a weight sensor that measures the weight of the organic waste and a charging frequency sensor that detects the loading frequency of the organic waste by changing the weight of the charging means.

The waste treatment apparatus of the present invention includes a processing machine, an input amount sensor provided in the charging means to detect the input amount of organic waste charged into the container, and a temperature sensor to detect the temperature inside the container. Since it is equipped with an information terminal that receives detection signals from these sensors, it is possible to grasp the input amount of organic waste and the temperature inside the container even at a place away from the processing machine. In addition, at least three temperature sensors are arranged at predetermined intervals from the bottom to the top of the container, and the top temperature sensor detects the temperature of the space where organic waste is not accumulated, and the bottom temperature. The sensor detects the temperature of organic waste at a height near the outlet, and the temperature sensors other than the top and bottom are installed at a height approximately center of the container to detect the temperature of organic waste. Therefore, by taking into account the temperature change when the organic waste is fermented, the composting status can be grasped from the temperature of each part in the container. As a result, the compost status can be managed at hand, and the work efficiency of the driver can be improved.

The processing machine has a water scrubber as an exhaust means and a water temperature sensor that detects the temperature of the water in the water scrubber, and the water temperature is received by the information terminal, so that the deodorization status of the exhaust can be grasped. be able to.

Since the above information terminal can receive the operation information of the air supply means and can start or stop the air supply means, the air supply means can be remotely activated or stopped according to the composting situation. Can be done. As a result, composting can be appropriately managed even at a place away from the waste treatment apparatus.

Since the above information terminal can receive the opening information of the air supply valve for adjusting the amount of outside air and can adjust the opening degree of the air supply valve, it can be remotely controlled according to the composting situation. The amount of air supply can be adjusted. As a result, composting can be appropriately managed even at a place away from the waste treatment apparatus.

Since the information terminal receives each detection signal detected by the input amount sensor and the temperature sensor of each of the plurality of processing machines for each processing machine, the plurality of processing machines can be collectively managed by one information terminal. .. This makes it possible to improve the efficiency of waste treatment management.

Since the charging amount sensor has a weight sensor that measures the weight of the organic waste and a charging frequency sensor that detects the number of times the organic waste is charged by changing the weight of the charging means, the organic waste charged in the container It is possible to properly grasp the input amount of goods.

It is a figure which shows the outline of the waste treatment apparatus of this invention. It is a schematic diagram which shows the waste which was put into a container. It is a schematic diagram of the configuration which manages a plurality of processing machines.

The outline of the waste treatment apparatus of the present invention will be described with reference to FIG. As shown in FIG. 1, the waste treatment apparatus 1 can communicate with the treatment machine 2, various sensors provided in the treatment machine 2, the control panel 3 to which the detection signals of the various sensors are input, and the control panel 3. It is provided with an information terminal 4 connected to.

The processing machine 2 is a closed-type fermentation / drying processing machine (component) that composts organic waste. The processing machine 2 includes a cylindrical vertical container 5, a rotating shaft 6 provided in the container in the vertical direction, a plurality of stirring blades 7 fixed around the rotating shaft 6, and an air supply means into the container. 9 is provided, an exhaust means 12 to the outside of the container, and a charging means 13 for charging organic waste into the container 5. The processing machine 2 has a ventilation hole 7a at the lower part of the lowermost stirring blade. The ventilation hole 7a is connected to the air supply means 9. Outside air (blower) is introduced into the container through the ventilation holes 7a.

The container 5 which is a fermenter is a heat insulating container having a metal outer layer and a heat insulating layer. Further, the container 5 is an airtight container that is difficult to come into contact with outside air other than that introduced from the ventilation holes. The container 5 has an organic waste input port 5a and an exhaust port 5c for gas and the like at the upper part. The container 5 has a compost (processed organic waste) outlet 5b at the bottom. The exhaust port 5c is connected to the exhaust means 12. The inlet 5a and the outlet 5b are provided with a lid that can be opened and closed to ensure the airtightness of the container.

A predetermined number of stirring blades 7 are provided in each stage at a plurality of stages at predetermined intervals from the lower part to the upper part of the rotating shaft 6 in the container. In the form shown in FIG. 1, the number of stages is 5, and the number of stirring blades is 3 in the first stage from the bottom (one of them is not shown), two in the second stage, and one in the third stage. A total of nine sheets are provided, one on the fourth stage and two on the fifth stage. The number of stages of the stirring blades 7 and the number of stirring blades in each stage are not limited to the example shown in FIG.

In the form shown in FIG. 1, a machine room 8 is provided below the container 5. In the machine room 8, a hydraulic unit 11 which is a driving means of the rotating shaft 6, an air feeding means 9, and a heater 10 for heating the outside air are provided. The rotary shaft 6 penetrates into the machine room 8 and is rotated by the hydraulic unit 11 at a predetermined rotation speed. The air blowing means 9 includes a blowing blower 9a, a blowing pipe 9b, and a blowing valve 9c. The blow valve 9c is a valve for adjusting the amount of blow air introduced into the container, and is provided between the blow blower 9a and the heater 10. The blow valve 9c is opened and closed under the control of the control panel 3. The outside air (blower) sent from the blower 9a is sent into the container via the blower valve 9c, the heater 10, and the blower pipe 9b provided in the rotating shaft. Further, the air supply means may be connected to the upper end portion of the rotating shaft 6 to ventilate from the upper part and the lower part of the container.

Gas, water vapor, and the like generated in the container are exhausted from the exhaust port 5c to the outside air via the exhaust means 12. The exhaust means 12 includes an exhaust blower 12a, an exhaust pipe 12b, and a water-washing scrubber 12c. The exhaust blower 12a forcibly exhausts gas or the like in the container. The water-washing scrubber 12c is a deodorizing device that captures odorous components by bringing water as a cleaning liquid into contact with gas or the like. Examples of the odorous component include lower fatty acids such as propionic acid, normal acetic acid and isovaleric acid, and ammonia. Further, the exhaust means 12 may be provided in the machine room 8.

The organic waste (hereinafter, also simply referred to as “waste” or “processed product”) is charged into the container by the charging means 13 adjacent to the container 5. The loading means 13 includes a bucket 14 for transporting organic waste and an elevating table 15 for raising and lowering the bucket 14. The bucket 14 and the lift 15 are connected by a rope 16. The bucket 14 is located at the foot of the lift 15 in a normal state, and moves up and down when the waste is thrown in. At the time of loading, the rope 16 is wound by the drive of the take-up pipe 17, and the bucket 14 is raised. The bucket 14 that has risen to the upper end of the lift 15 is tilted and the waste is charged from the input port 5a.

Examples of the organic waste to be treated by the processing machine 2 include livestock excrement, food waste, septic tank sludge, or a mixture thereof, which contain a large amount of organic components. Examples of livestock excrement include chicken manure, pig manure, cow dung, and horse manure. Examples of food waste include food waste and food manufacturing by-products.

Composting of organic waste is carried out by aerobic fermentation in a container in the presence of aerobic fermenting bacteria while aerating. As the aerobic fermenting bacterium, a fermenting bacterium activated at about 30 to 90 ° C. is preferable. Examples of this aerobic fermenting bacterium include the genus Diovatisul and the genus Bacillus. Aerobic fermentation is carried out by rotating each stirring blade 7 at a low speed while introducing outside air from the ventilation holes 7a to agitate and agitate the waste. By this aeration stirring, the waste is dried with fermentation. Then, the fermented / dried and composted waste (compost) is taken out from the outlet 5b at the bottom of the container.

The control panel 3 is a control device that controls the operation of the processing machine 2 in composting organic waste. The control panel 3 is provided in the processing machine 2. The control panel 3 can be used to, for example, turn on / off the blower blower 9a, adjust the opening degree of the blower valve 9c, turn on / off the exhaust blower 12a, turn on / off the hydraulic unit 11 (hydraulic motor), move the bucket 14 up and down, and the like. Be controlled. The operation of the processing machine 2 is generally performed by the driver operating the control panel 3. The driver manages the operation of the processing machine 2 according to the situation of composting. However, it is a burden on the driver and a large time loss for the driver to always manage the operation under the processing machine.

On the other hand, the waste treatment apparatus of the present invention is characterized in that various sensors are provided in the treatment machine and the detection results of the various sensors can be received by the information terminal. As a result, the driver can check the measured values of various sensors even at a place away from the processing machine and can grasp the state of compost. This makes it possible to improve the work efficiency of the driver.

As shown in FIG. 1, the processor 2 has temperature sensors 18, 19, 20, a weight sensor 21, a charging count sensor 22, a water temperature sensor 23, a hydraulic pressure sensor 24, and an oil temperature sensor 25 as various sensors. Each sensor will be described below.

The temperature sensors 18, 19 and 20 are sensors that detect the temperature inside the container. These temperature sensors are provided at predetermined intervals from the lower part to the upper part of the container 5.

The position of each temperature sensor in the container will be described with reference to FIG. FIG. 2 shows a state in which organic waste is put into the container. Generally, organic waste is charged so that a space of 10 to 20% with respect to the internal volume of the container remains. By adding the waste leaving a space of 10 to 20%, the waste is sufficiently agitated and fermentation and drying are efficiently performed. After fermentation and drying, some compost from the treated waste is removed from outlet 5b. After that, new waste taken out is charged from the charging port 5a. In this way, in the operation of the processing machine 2, the input of waste and the removal of compost are repeatedly performed. As shown by the arrow in FIG. 2, the waste immediately after charging moves from the upper part to the lower part as composting progresses. In composting, the calorific value of waste differs depending on the fermentation situation. Each temperature sensor is installed in the container 5 in consideration of this temperature change when the organic waste is fermented.

Among the temperature sensors in the container, the uppermost temperature sensor 18 detects the temperature of the space where waste is not accumulated. The temperature sensor 18 is provided at the upper part (position A) of the container 5. Assuming that the height from the bottom of the container 5 to the ceiling is H, the temperature sensor 18 is installed at a position higher than 0.8H from the bottom, for example. By measuring the temperature of the space inside the container with the temperature sensor 18, the driver can monitor the temperature of the gas generated when the waste is fermented. The appropriate temperature of the generated gas is 60 to 70 ° C. For example, when the temperature of the generated gas is less than 60 ° C., it is considered that fermentation is not good due to excessive input of waste, excessive water content, poor activity of microorganisms, and the like. On the other hand, when the temperature is high (for example, 60 ° C. or higher), fermentation is considered to be good.

Among the temperature sensors in the container, the temperature sensor 20 at the bottom detects the temperature of the waste at a height near the outlet 5b. The temperature sensor 20 is provided at the lower part (position C) of the container 5. The temperature sensor 20 is installed, for example, at a position lower than 0.2H from the bottom with respect to the height H of the container 5. The waste at a height near the outlet 5b is a processed product (compost) whose composting is in the final stage. This compost is in a fermented state. By monitoring the temperature of this compost, the driver can determine when to take out the compost. As the compost dries, the temperature drops, and 50 ° C or lower is the proper temperature for the compost. For example, when the temperature is high (for example, higher than 50 ° C.), it is considered that the drying is not sufficient and it is difficult to take out due to the heat.

Further, the temperature sensor 19 between the temperature sensor 18 and the temperature sensor 20 detects the temperature of the waste. The temperature sensor 19 is provided at a substantially central portion (position B) of the container 5. The temperature sensor 19 is installed, for example, at a height of 0.3H to 0.7H from the bottom with respect to the height H of the container 5. Waste at this height is fermenting. Therefore, the driver can monitor the fermentation process by detecting the temperature during fermentation. The appropriate fermentation temperature is 50 to 60 ° C. For example, if the fermentation temperature is less than 50 ° C, the fermentation is considered to be poor, while if the temperature is high (eg, 50 ° C or higher), the fermentation is considered to be good.

Table 1 shows the temperature of each of the above temperature sensors and the composting status of waste.

Further, four or more temperature sensors may be provided in the container. Also in this configuration, the top temperature sensor is installed to detect the temperature of the space above the container, and the bottom temperature sensor is installed to detect the temperature of the compost at the bottom of the container.

Returning to FIG. 1, other sensors will be described below. The weight sensor 21 and the charging frequency sensor 22 are installed in the charging means 13 as a charging amount sensor. The weight sensor 21 is a sensor that measures the weight of waste in the bucket 14. A well-known weight sensor can be used for the weight sensor 21. The loading frequency sensor 22 is a sensor that detects a change in the weight of the bucket 14 and counts the loading frequency of waste. These input amount sensors may be provided, for example, on the take-up pipe 17, or may be provided at a descent location of the bucket 14 as shown in FIG. 1, and the weight is measured by the bucket 14 coming into contact with the sensor during descent. You may do so. Since it is possible to measure the weight more accurately, it is preferable to provide it at the place where the bucket 14 descends. With these input amount sensors, the driver can accurately grasp the amount of waste actually input into the container.

Conventionally, the amount of input waste is measured by a load cell installed under the container body. However, for example, when mounting a load cell under an installed container, the container must be lifted, which is very difficult. In addition, since it is necessary to take out the waste in the container at the time of installation, it is troublesome to secure a storage place for the waste. In addition, since the load cell measures the weight of the entire container, the waste already put into the container is also measured. Therefore, there is a risk of confusing the weight change due to loading and unloading.

In the waste treatment device 1, since the charging amount sensor is attached to the charging means 13, it is not necessary to lift the container at the time of mounting. In addition, since it is not necessary to take out and store the waste, it is simple and light work is required. Further, since the input amount sensor measures only the input amount, the input amount is accurately controlled.

The water temperature sensor 23 detects the water temperature in the water-washing scrubber 12c provided in the exhaust means 12. Since the water temperature affects the ability to capture odorous components, the deodorization efficiency can be optimized by monitoring the water temperature. For example, as the water temperature, 45 ° C. or lower is an appropriate temperature. When the water temperature is high (for example, higher than 45 ° C.), the solubility of ammonia, which is an odor component, is lowered, and the deodorizing efficiency is lowered. In this case, take measures such as adding water to cool it.

The hydraulic pressure sensor 24 and the oil temperature sensor 25 are provided in the hydraulic pressure unit 11. The hydraulic pressure sensor 24 detects the pressure of the oil sealed in the hydraulic pressure unit. This makes it possible to grasp the pressure drop due to oil leakage. The oil temperature sensor 25 detects the oil temperature. As a result, it is possible to grasp the temperature rise of the oil (60 ° C. or higher) due to the continuous operation of overload.

As another sensor installed in the processing machine 2, for example, a surveillance camera can be mentioned. Surveillance cameras are attached to arbitrary locations (for example, 5 locations) around the processor. This makes it possible to monitor the intrusion of suspicious persons.

In the waste treatment apparatus 1, the detection signals detected by the various sensors described above are input to the control panel 3. The control panel 3 and the information terminal 4 are connected via an electronic communication line capable of transmitting and receiving data. The electronic communication line corresponds to a wired LAN, a wireless LAN, a WAN, the Internet, or the like. Each detection signal input to the control panel 3 is transmitted to the information terminal 4. The driver can confirm the detection results of various sensors through the display screen of the information terminal 4. As a result, the driver can grasp the operating status of the processing machine (container temperature, charging amount, water temperature, hydraulic pressure, etc.) at hand. Examples of the information terminal 4 include portable terminals such as tablets, smartphones, mobile phones, and notebook PCs, and PCs provided in the processing machine 2. A portable terminal is preferable because the driver can grasp the operating status of the processing machine 2 even at a place away from the processing machine 2.

Here, conventionally, the processing machine can be operated only by the driver directly operating the operation panel. However, if the driver grasps the state of the processing machine at a place away from the processing machine and immediately determines that the operation switching is necessary, it is desirable to be able to deal with it immediately.

On the other hand, the waste treatment device 1 can operate the treatment machine 2 from the information terminal 4 via the control panel 3. That is, the driver can remotely control the operation of the processing machine 2 by using the information terminal 4. As remote control, for example, ON / OFF of the blower blower 9a, opening adjustment of the blower valve 9c, ON / OFF of the exhaust blower 12a, timer of the hydraulic unit 11 (hydraulic motor), operation switching (continuous operation / intermittent operation). ), ON / OFF, etc. Further, in this case, the information terminal 4 can also receive the operation information (ON / OFF) of the blower blower 9a and the operation information of each part such as the opening degree information of the blower valve 9c. As a result, the driver can grasp the composting situation from each temperature in the container, and can adjust the amount of air blown and the rotation of the stirring blade according to the situation.

Speaking of remote control of the hydraulic unit 11, for example, when taking out compost on time, by setting a timer that turns on the hydraulic unit in advance by remote control, the compost is agitated in advance and the compost is evenly distributed. It can be loosened and taken out easily. In addition, after the introduction of organic waste, in the past, the driver had to be present at the processing machine for a while for stirring and manually adjust the operation, but with a remote-controlled timer, for example, By setting to switch from continuous operation to intermittent operation after a predetermined time of charging, witnessing work becomes unnecessary and the working time of the driver can be shortened. By enabling remote control of the processing machine in this way, the driver can satisfactorily manage composting even at a place away from the processing machine, and can improve work efficiency.

Table 2 shows an example of remote control for each temperature in the container. Table 2 shows whether the temperature detected by the temperature sensors 18, 19 and 20 is lower or higher than the appropriate temperature (see Table 1). In Operation Example 1, only the uppermost temperature sensor is in a situation where the temperature is lower than the appropriate temperature. In this case, it is considered that the waste has just been thrown in, and the driver performs an operation to reduce the opening degree of the blow valve in order to prevent the temperature from dropping. As a result, the amount of air blown is reduced and the temperature inside the container is less likely to drop. Further, in the operation example 2, only the temperature sensor at the lowermost portion is in a low state. In this case, it is considered that fermentation is promoted, and in order to promote drying, the driver performs an operation of increasing the opening degree of the blow valve. As a result, the amount of air blown can be increased and the time until the compost is taken out can be shortened.

Regarding remote control, it is also possible to limit the drivers who can be remotely controlled to only some drivers (managed drivers, etc.). This makes it possible to prevent malfunctions by persons other than the managed driver. Further, when the patrizer of the processing machine blinks due to some abnormality, the information terminal 4 can also receive a message notifying the emergency situation. This makes it possible to take immediate action in an emergency.

Further, there may be a plurality of processing machines managed by the information terminal 4. FIG. 3 shows a schematic diagram of a configuration for managing a plurality of processing machines. As shown in FIG. 3, the detection results (data) detected by various sensors of the processing machine 2 are transmitted to the information terminal 4 via the control panel 3. Similarly, the data of the processing machine 2 ″ is transmitted to the information terminal 4 via the control panel 3 ′, and the data of the processing machine 2 ″ is transmitted to the information terminal 4 via the control panel 3 ″. If a surveillance camera is installed in each processing machine, the image data of each surveillance camera is also transmitted to the information terminal 4. That is, one information terminal 4 can collectively manage the operating status of a plurality of processing machines 2, 2 ", and 2". In this case, the plurality of processing machines may be scattered at places separated from each other. As a result, the driver can collectively manage the daily compost production status and fermentation status of one or more processing machines at hand without going to the installation site.

The data received by the information terminal 4 may be appropriately edited on the information terminal by using an application or the like. For example, it may be set so that the accumulated amount (depth) in the container can be confirmed by using the received data. By measuring the depth of the raw material in the container after charging and inputting a numerical value, the amount of waste that can be charged after taking out the compost can be calculated. Further, the received data may be sequentially stored in the information terminal, and the setting may be set so that the input amount, the extraction amount, and the temperature transition can be confirmed in a graph. As a result, the driver can grasp the operating status on a weekly or monthly basis in addition to grasping the daily status inside the container. As a result, it is possible to smoothly grasp the production amount of compost and formulate a production plan.

The data received by the information terminal 4 may be stored in another external server. In this case, the data is stored for a predetermined period (for example, 10 years). As a result, a person other than the driver can grasp the status of the processing machine. In addition, since it is possible to grasp the transition of the operating status of the processing machine over time, maintenance can be performed quickly.

Since the waste treatment apparatus of the present invention can grasp the composting situation and improve the work efficiency, it can be widely used for the management of composting of organic waste.

1 Waste treatment device 2 Treatment machine 3 Control panel 4 Information terminal 5 Container 6 Rotating shaft 7 Stirring blade 8 Machine room 9 Air supply means 10 Heater 11 Hydraulic unit 12 Exhaust means 13 Input means 14 Bucket 15 Lifting table 16 Rope 17 Winding Tube 18 Temperature sensor 19 Temperature sensor 20 Temperature sensor 21 Weight sensor 22 Input count sensor 23 Water temperature sensor 24 Hydraulic sensor 25 Oil temperature sensor

Claims (6)

A waste treatment device equipped with a treatment machine for composting organic waste.
The processing machine sends an airtight vertical container, a rotation shaft provided in the container in the vertical direction, a plurality of stirring blades fixed around the rotation shaft, and outside air into the container. An air supply means for the purpose, an exhaust means for discharging the internal air accumulated in the container to the outside of the container, and a charging means are provided. Sexual waste is put in, and the organic waste is fermented and dried while stirring with the stirring blade to be composted and taken out from an outlet provided at the bottom of the container.
The waste treatment device is provided in the treatment machine, the charging means, a charging amount sensor for detecting the charging amount of organic waste charged in the container, and a temperature for detecting the temperature in the container. A sensor, a control device for transmitting a detection signal detected by the input amount sensor and the temperature sensor, and an information terminal for receiving a detection signal transmitted from the control device are provided.
At least three temperature sensors are arranged at predetermined intervals from the bottom to the top of the container.
In the container where organic waste is accumulated, the temperature sensor at the top detects the temperature of the space where the organic waste is not accumulated, and the temperature sensor at the bottom is from the bottom to the ceiling of the container. The temperature of the organic waste at a position lower than 0.2H from the bottom and at a height near the outlet is detected with respect to the height H up to , except for the top and bottom. A waste treatment apparatus characterized in that the temperature sensor is installed at a substantially central height position of the container and detects the temperature of the organic waste. The processing machine has a water-washing scrubber as the exhaust means, and also has a water temperature sensor for detecting the temperature of water in the water-washing scrubber.
The waste treatment device according to claim 1, wherein the detection signal detected by the water temperature sensor is received by the information terminal via the control device. The first or second aspect of the present invention, wherein the information terminal can receive operation information of the air supply means, and can start or stop the air supply means via the control device. Waste treatment equipment. The processing machine has an air supply valve for adjusting the amount of outside air in the air supply means.
The first to third claims are characterized in that the information terminal can receive the opening degree information of the air supply valve and can adjust the opening degree of the air supply valve via the control device. The waste treatment apparatus according to any one of the above. The processing machine is composed of a plurality of processing machines.
Any of claims 1 to 4, wherein the information terminal receives each detection signal detected by the input amount sensor and the temperature sensor of each of the plurality of processing machines for each processing machine. The waste treatment device according to item 1. From claim 1, the charging amount sensor includes a weight sensor that measures the weight of organic waste and a charging frequency sensor that detects the number of loadings of organic waste by changing the weight of the charging means. The waste treatment apparatus according to any one of claims 5 and 5.

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