JP4016771B2 - Garbage disposal equipment - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
  The present invention relates to a garbage processing apparatus for reducing and reducing the volume of garbage generated mainly in a home kitchen.
[0002]
[Prior art]
  A conventional garbage processing apparatus that reduces or reduces the amount of garbage is described (for example, see Patent Document 1). FIG. 6 is a sectional view of a conventional garbage disposal apparatus.
[0003]
  As shown in FIG. 6, a microbial treatment tank 2 containing a microbial carrier 1 such as sawdust that becomes a habitat of microorganisms, and a rotating stirring rod 4 for mixing and stirring the input garbage 3 and the microbial carrier 1. And the driving device 5 thereof, and the input garbage 3 is finally decomposed into carbon dioxide and water by microorganisms to reduce the amount of garbage 3, and the temperature in the microorganism treatment tank 2 is maintained appropriately. So-called bio-type garbage that is provided with a heating means 6 for supplying oxygen, an air blower 7 for supplying oxygen (air), and a control means (not shown) for controlling them, and decomposes and reduces the garbage by the action of microorganisms An apparatus called a processing apparatus is generally known.
[0004]
[Patent Document 1]
    JP 2000-84526 AGazette
[0005]
[Problems to be solved by the invention]
  However, in the conventional configuration, since the microorganisms decompose the garbage, it is necessary to create an environment for inhabiting and activating the microorganisms. Therefore, one of them requires a place where many microorganisms can live and grow. As the material, a microbial carrier 1 such as a wood chip such as sawdust or a porous plastic piece is used.
[0006]
  However, if they are used for a long time, they are worn by frictional force due to stirring, and the microbial carrier becomes finer, so the air permeability between the microbial carriers is deteriorated, and the second necessary for decomposition by microorganisms. It is impossible to supply oxygen, which is a condition. For this reason, replacement with a new microorganism carrier 1 is indispensable.
[0007]
  In addition, as a third microbial habitat, moderate humidity is required. Microorganisms cannot live in an excessively dry state, and degradation ability decreases even in a high moisture state. The introduced microbial carrier 1 also serves to moderately adjust the humidity in the microbial treatment tank 2. As described above, in the conventional garbage processing apparatus, because of the volume reduction method using the natural phenomenon of being decomposed by microorganisms, it takes a considerable amount of time to reduce the weight. Even the carrier could not adjust the moisture, the microorganisms did not work well, and it could not be decomposed, resulting in the generation of malodorous substances. For this reason, in general, the microbial carrier 1 is regularly exchanged, or input restrictions are provided, resulting in poor usability.
[0008]
  This invention solves the said conventional subject, and it aims at providing the garbage processing apparatus which can fully decompose | disassemble garbage without generating a bad smell.
[0009]
[Means for Solving the Problems]
  In order to solve the conventional problem, the garbage processing apparatus of the present invention is:A microbial treatment tank containing a microbial carrier for decomposing raw garbage with microorganisms, an agitating means for agitating the microbial carrier, and an air blowing means disposed on the upper part of the microbial treatment tank.Raw garbageDryA drying processing unit;There is an openable and closable communication port that communicates the bottom of the drying processing unit with the microorganism processing tank and conveys the garbage dried in the drying processing unit to the microorganism decomposition processing unit.Conveying means, an outside air temperature sensor for measuring the outside air temperature, and an air blowing control means for controlling the air blowing means according to the outside air temperature measured by the outside air temperature sensor.Then, after adjusting the drying state of the garbage in the drying processing section by the air blowing control means, the transport means is operated, and the dried garbage is dropped into the microorganism treatment tank from the communication port, and the microorganism carrier Adjust moisture contentIt is a configuration.
[0010]
  And by providing a drying process part and a ventilation means, the water | moisture content of the garbage put into the drying process part can be evaporated by the ventilation by a ventilation means. By the way, when the outside air temperature changes, the saturated water vapor pressure of the outside air changes. And even if the ventilation state by a ventilation means is constant, the drying rate of the garbage in a drying process part will change. Then, according to external temperature, it becomes possible to adjust appropriately the moisture content of the garbage which evaporates because a ventilation control means controls ventilation by the ventilation means. As a result, it is possible to adjust the water content of the garbage entering the microorganism treatment tank. That is, the moisture content of the microbial carrier can be kept at an appropriate value for the decomposition of garbage by microorganisms.
[0011]
DETAILED DESCRIPTION OF THE INVENTION
  The invention described in claim 1A microbial treatment tank containing a microbial carrier for decomposing raw garbage with microorganisms, an agitating means for agitating the microbial carrier, and an air blowing means disposed on the upper part of the microbial treatment tank.Raw garbageDryA drying processing unit;There is an openable and closable communication port that communicates the bottom of the drying processing unit with the microorganism processing tank and conveys the garbage dried in the drying processing unit to the microorganism decomposition processing unit.Conveying means, an outside air temperature sensor for measuring the outside air temperature, and an air blowing control means for controlling the air blowing means according to the outside air temperature measured by the outside air temperature sensor.Then, after adjusting the drying state of the garbage in the drying processing section by the air blowing control means, the transport means is operated, and the dried garbage is dropped into the microorganism treatment tank from the communication port, and the microorganism carrier Adjust moisture contentIt is a configuration.
[0012]
  As described above, by providing the drying processing unit and the air blowing unit, the moisture of the raw garbage put into the drying processing unit can be evaporated by the air blowing by the air blowing unit.
[0013]
  Further, when the outside air temperature changes, the saturated water vapor pressure of the outside air changes, and the drying rate of the garbage in the drying processing unit changes even if the blowing state by the blowing means is constant. Then, according to the outside air temperature measured by the outside air temperature sensor, the air blowing control means controls the air blowing by the air blowing means, so that it is possible to appropriately adjust the moisture content of the garbage to be evaporated and enter the microorganism treatment tank. You can adjust the amount of water in the garbage. That is, the moisture content of the microbial carrier can be kept at an appropriate value for the decomposition of garbage by microorganisms.
[0014]
  As a result, the garbage decomposition performance can be ensured, and the garbage can be sufficiently decomposed without generating a bad odor.
[0015]
  In the invention described in claim 2, in particular, when the outside air temperature measured by the outside air temperature sensor exceeds a predetermined upper limit threshold, the air blowing control unit according to claim 1 reduces the output of the air blowing unit, Alternatively, the operation time of the blowing means is made shorter than a predetermined time.
[0016]
  When the outside air temperature is high, the amount of saturated water vapor in the air blown by the blower means is large, so it is easy to dry the garbage.However, by reducing the blown amount by the blower means or shortening the blow time, It can be transferred to the microorganism treatment tank without reducing the water content of the input garbage. Therefore, moisture can be replenished in the microorganism treatment tank with moisture of raw garbage, and the moisture content of the microorganism carrier can be prevented from excessively decreasing. As a result, the activity of the microorganisms in the microorganism carrier does not drop, the decomposition performance of the garbage can be ensured, and the garbage can be sufficiently decomposed without generating a bad odor.
[0017]
  Moreover, by reducing the output of the air blowing means and reducing the amount of air blown, it is possible to prevent a large amount of odor components from being released to the outside at a time even when the odor intensity of raw garbage is high due to the high outside air temperature.
[0018]
  In the invention described in claim 3, in particular, when the outside air temperature measured by the outside air temperature sensor is below a predetermined lower threshold, the air blowing control unit according to claim 1 increases the output of the air blowing unit, Alternatively, the operation time of the blowing means is made longer than a predetermined time.
[0019]
  When the outside air temperature is low, the amount of saturated water vapor in the air blown by the blowing means is small, so it is difficult to dry garbage, but by increasing the blowing amount by the blowing means or extending the blowing time, The water content of the input garbage can be sufficiently evaporated and then transferred into the microbial treatment tank, and the moisture content of the microorganism carrier can be prevented from excessively rising due to the water content of the food waste. Therefore, the air permeability in the microorganism treatment tank can be ensured, and oxygen can be sufficiently supplied to the microorganisms inside. As a result, the garbage decomposition performance can be ensured, and the garbage can be sufficiently decomposed without generating a bad odor.
[0020]
  The invention according to claim 4A microbial treatment tank containing a microbial carrier for decomposing raw garbage with microorganisms, an agitating means for agitating the microbial carrier, and an air blowing means disposed on the upper part of the microbial treatment tank.Raw garbageDryA drying processing unit;There is an openable and closable communication port that communicates the bottom of the drying processing unit with the microorganism processing tank and conveys the garbage dried in the drying processing unit to the microorganism decomposition processing unit.Conveyance means, an outside air temperature sensor that measures the outside air temperature, an air volume adjustment valve that is located in the ventilation path of the air blowing means, and an air volume adjustment control that controls the air volume adjustment valve according to the outside air temperature measured by the outside air temperature sensor MeansAnd adjusting the drying state of the garbage in the drying processing unit by the air volume adjustment control means, and then operating the transport means to drop the dried and adjusted garbage into the microorganism treatment tank through the communication port. It is configured to adjust the moisture content of the microbial carrier.It is a thing.
[0021]
  As described above, by providing the drying processing unit and the air blowing unit, the moisture of the raw garbage put into the drying processing unit can be evaporated by the air blowing by the air blowing unit.
[0022]
  Further, by providing the air volume adjustment control means, it is possible to adjust the amount of air blown by the air blowing means, and it is possible to adjust the moisture content of the garbage to be evaporated by the air blowing. Therefore, the moisture content of the garbage entering the microorganism treatment tank can be adjusted, and the moisture content of the microorganism carrier can be maintained at an appropriate value for the decomposition of the garbage by the microorganisms.
[0023]
  Further, when the humidity changes, the amount of steam that can be contained in the blown air changes even if the blowing state by the blowing means is constant, so the drying rate of the garbage in the drying processing unit changes. Then, according to the outside air temperature measured by the outside air temperature sensor, it is possible for the air volume adjustment control means to control the amount of air blown by the air blowing means, so that the moisture content of the garbage to be evaporated can be appropriately adjusted, and the microorganism treatment tank You can adjust the amount of moisture in the garbage that enters. That is, the moisture content of the microbial carrier can be kept at an appropriate value for the decomposition of garbage by microorganisms.
[0024]
  As a result, the garbage decomposition performance can be ensured, and the garbage can be sufficiently decomposed without generating a bad odor.
[0025]
  In the invention according to claim 5, the air volume adjustment control means according to claim 4 is characterized in that when the outside air temperature measured by the outside air temperature sensor exceeds a predetermined upper limit threshold, the opening degree of the air flow regulating valve is adjusted. To lower.
[0026]
  When the outside air temperature is high, the amount of saturated water vapor in the air blown by the blower means is large, so it is easy to dry garbage.However, the drying process is reduced by reducing the airflow by the blower means by lowering the opening of the airflow adjustment valve The moisture content of the raw garbage thrown into the section can be transferred to the microorganism treatment tank without excessive reduction. Therefore, moisture can be replenished in the microorganism treatment tank with moisture of raw garbage, and the moisture content of the microorganism carrier can be prevented from excessively decreasing. As a result, the activity of the microorganisms in the microorganism carrier does not drop, the decomposition performance of the garbage can be ensured, and the garbage can be sufficiently decomposed without generating a bad odor.
[0027]
  In addition, by reducing the air volume by reducing the opening of the air volume adjustment valve, even when the odor intensity of raw garbage is high due to the high outside air temperature, a large amount of odor components are prevented from being released to the outside at once. it can.
[0028]
  In the invention described in claim 6, in particular, when the outside air temperature measured by the outside air temperature sensor is below a predetermined lower limit threshold, the air volume adjustment control means described in claim 4 controls the opening degree of the air blowing adjustment valve. To raise.
[0029]
  When the outside air temperature is low, the amount of saturated water vapor in the air blown by the blower means is small, so it is difficult for the garbage to dry. The water content of the raw garbage thrown into the section can be sufficiently evaporated and then transferred into the microorganism treatment tank, and the moisture content of the raw garbage can be prevented from further increasing the moisture content of the microorganism carrier. Therefore, the air permeability in the microorganism treatment tank can be ensured, and oxygen can be sufficiently supplied to the microorganisms inside. As a result, the garbage decomposition performance can be ensured, and the garbage can be sufficiently decomposed without generating a bad odor.
[0030]
  The invention described in claim 7A microbial treatment tank containing a microbial carrier for decomposing raw garbage with microorganisms, an agitating means for agitating the microbial carrier, and an air blowing means disposed on the upper part of the microbial treatment tank.Raw garbageDryA drying processing unit;There is an openable and closable communication port that communicates the bottom of the drying processing unit with the microorganism processing tank and conveys the garbage dried in the drying processing unit to the microorganism decomposition processing unit.A conveying means, an outside air temperature sensor for measuring the outside air temperature, and the conveying means according to the outside air temperature measured by the outside air temperature sensor.ControlConveying control meansThe transport control means determines the timing for transporting the garbage in the drying processing section to the microorganism treatment tank, and then drops the garbage from the communication port to the microorganism treatment tank to adjust the moisture of the microorganism carrier. As a configuration to doIt is a thing.
[0031]
  As described above, by providing the drying processing unit and the air blowing unit, the moisture of the raw garbage put into the drying processing unit can be evaporated by the air blowing by the air blowing unit.
[0032]
  Further, by providing the transport control means and changing the timing for driving the transport means, the garbage in the drying processing section can be moved to the microorganism treatment tank at an arbitrary time. That is, it is possible to adjust the moisture content of the garbage by changing the drying time of the garbage in the drying processing unit according to the outside air temperature measured by the outside air temperature sensor. Therefore, the amount of water entering the microorganism treatment tank can be adjusted in response to changes in the outside air temperature, and the moisture content of the microorganism carrier can be maintained at an appropriate value for the decomposition of garbage by microorganisms.
[0033]
  As a result, the garbage decomposition performance can be ensured, and the garbage can be sufficiently decomposed without generating a bad odor.
[0034]
  It is also possible to distinguish between daytime and nighttime by measuring changes in the outside temperature of the day. Therefore, when the outside air temperature is relatively high and the activity of the microorganisms in the microorganism treatment tank is high, the conveying means can be driven to transfer the garbage to the microorganism treatment tank. As a result, it is possible to prevent the generation of malodor due to the time it takes for the garbage to be treated in the microorganism treatment tank.
[0035]
  In the invention described in claim 8, in particular, when the outside air temperature measured by the outside air temperature sensor exceeds a predetermined upper limit threshold, the transfer control means according to claim 7 sets the timing for driving the carrier means. It is earlier than the period of.
[0036]
  As mentioned above, when the outside air temperature is high, the time to drive the conveying means can be advanced, so that the drying time of the garbage in the drying processing section can be shortened, and the amount of moisture in the garbage thrown into the drying processing section is reduced. It can be transferred to the microbial treatment tank without too much.
[0037]
  Therefore, it is possible to replenish the microbial treatment tank with the moisture of raw garbage, and the moisture content of the microbial carrier is excessively reduced even in the season when the temperature is high and the water easily evaporates from the microbial treatment tank. Can be prevented. As a result, the activity of the microorganisms in the microorganism carrier does not drop, the decomposition performance of the garbage can be ensured, and the garbage can be sufficiently decomposed without generating a bad odor.
[0038]
  In the ninth aspect of the invention, in particular, when the transfer control means according to the seventh aspect of the invention controls the drive time of the transfer means when the outside air temperature measured by the outside air temperature sensor is below a predetermined lower threshold. Compared to the period of
[0039]
  As described above, when the outside air temperature is low, by delaying the timing of driving the conveying means, the drying time of the garbage in the drying processing unit can be lengthened, and the moisture of the garbage can be sufficiently evaporated before the microorganism treatment tank Can be moved to. And even in the season when the temperature is low and the moisture hardly evaporates from the inside of the microorganism treatment tank, it is possible to prevent the moisture content of the microorganism carrier from further rising due to the moisture of the garbage. Therefore, the air permeability in the microorganism treatment tank can be ensured, and oxygen can be sufficiently supplied to the microorganisms inside. As a result, the garbage decomposition performance can be ensured, and the garbage can be sufficiently decomposed without generating a bad odor.
[0040]
  The invention according to claim 10 is:A microbial treatment tank containing a microbial carrier for decomposing raw garbage with microorganisms, an agitating means for agitating the microbial carrier, and an air blowing means disposed on the upper part of the microbial treatment tank.Raw garbageDryA drying processing unit;There is an openable and closable communication port that communicates the bottom of the drying processing unit with the microorganism processing tank and conveys the garbage dried in the drying processing unit to the microorganism decomposition processing unit.Conveying means, an outside air temperature sensor for measuring outside air temperature, and a blowing path of the blowing meansProvided inPath heating meansWhen the outside air temperature measured by the outside air temperature sensor is below a predetermined lower threshold, the path heating means is operated to blow air. And adjusting the drying state of the garbage in the drying processing unit, then operating the transport means, dropping the dried and adjusted garbage into the microorganism treatment tank through the communication port, and the moisture of the microorganism carrier To make adjustmentsIt is a thing.
[0041]
  As described above, by providing the drying processing unit and the air blowing unit, the moisture of the raw garbage put into the drying processing unit can be evaporated by the air blowing by the air blowing unit.
[0042]
  Further, by providing the path heating means, even when the outside air temperature is low, the path heating means raises the temperature of the air blown by the blowing means to increase the saturated water vapor pressure, and the garbage can be sufficiently dried. Therefore, it is possible to prevent the moisture content of the microbial carrier from excessively increasing due to the moisture of the garbage transferred to the microbial treatment tank. And the air permeability in a microorganism treatment tank can be ensured, and oxygen can be sufficiently supplied to internal microorganisms. As a result, the garbage decomposition performance can be ensured, and the garbage can be sufficiently decomposed without generating a bad odor.
[0043]
  The invention according to claim 11A microbial treatment tank containing a microbial carrier for decomposing raw garbage with microorganisms, an agitating means for agitating the microbial carrier, and an air blowing means disposed on the upper part of the microbial treatment tank.Raw garbageDryA drying processing unit;There is an openable and closable communication port that communicates the bottom of the drying processing unit with the microorganism processing tank and conveys the garbage dried in the drying processing unit to the microorganism decomposition processing unit.It comprises a conveying means, an outside air temperature sensor for measuring the outside air temperature, and a processing section heating means for heating the drying processing section.After the outside air temperature measured by the outside air temperature sensor is below a predetermined lower threshold, the processing unit heating means is operated to heat the drying processing unit and adjust the drying state of the garbage in the drying processing unit The transport means is operated, and the dry-adjusted raw garbage is dropped into the microorganism treatment tank from the communication port to adjust the moisture of the microorganism carrier.It is a thing.
[0044]
  As described above, by providing the drying processing unit and the air blowing unit, the moisture of the raw garbage put into the drying processing unit can be evaporated by the air blowing by the air blowing unit.
[0045]
  Also,Processing partBy providing heating means, even when the temperature is low,Processing partWith heating meansRaise the temperature of the garbage to bring out the moisture inside the garbage to the surface, and increase the saturated water vapor pressure of the air in contact with the garbage,The garbage can be dried sufficiently. Therefore, it is possible to prevent the moisture content of the microbial carrier from excessively increasing due to the moisture of the garbage transferred to the microbial treatment tank. And the air permeability in a microorganism treatment tank can be ensured, and oxygen can be sufficiently supplied to internal microorganisms. As a result, the garbage decomposition performance can be ensured, and the garbage can be sufficiently decomposed without generating a bad odor.
[0046]
【Example】
  Embodiments of the present invention will be described below with reference to the drawings.
[0047]
  Example 1
  FIG. 1 is a sectional view of a garbage disposal apparatus according to the first embodiment of the present invention. In FIG. 1, 20 is a microorganism treatment tank, 21 is a rotary stirring bar composed of three stirring bars, and 22 is a drive device that drives the rotary stirring bar 21. Reference numeral 23 denotes a microbial carrier such as sawdust which becomes a habitat for microorganisms. Reference numeral 24 denotes raw garbage thrown into the apparatus. Reference numeral 25 denotes a heating means composed of a planar electric heater for keeping the temperature in the microorganism treatment tank 20 appropriate. Reference numerals 26 and 27 denote a supply cylinder and an exhaust cylinder. The exhaust cylinder 27 is provided with a ventilator 28 including a fan for discharging air and water vapor. 29 is a drying process part which dries the garbage 24 by ventilation, and is located in the upper part of the microorganism treatment tank 20. FIG. Reference numeral 30 denotes an openable / closable lid provided on the top of the drying processing unit 29. Reference numeral 31 denotes an exhaust port provided in the lid 30. Reference numeral 32 denotes air blowing means including a fan provided on the side wall portion of the drying processing unit 29. A communication port 33 communicates the drying processing unit 29 and the microorganism treatment tank 20. Reference numeral 34 denotes a conveying means that is provided horizontally at the bottom of the drying processing unit 29 and includes a flat shutter that opens and closes the communication port 33. Reference numeral 35 denotes an opening / closing device composed of a plurality of electric rotating rollers which sandwich the conveying means 34 from above and slide in the horizontal direction. Reference numeral 36 denotes an outside air temperature sensor that is provided on the side surface of the lower part of the apparatus and that measures the outside air temperature that is a thermistor. Reference numeral 37 denotes air blowing control means for controlling the air blowing means 32. When the outside air temperature measured by the outside air temperature sensor 36 exceeds 30 ° C., which is a predetermined upper threshold for air blowing control, the air blowing control unit 37 reduces the output of the air blowing unit 32 and shortens the operation time. To do.
[0048]
  The operation and action of the garbage processing apparatus configured as described above will be described below.
[0049]
  First, the lid 30 is opened, the garbage 24 is put into the drying processing unit 29, and then the lid 30 is closed again. And the ventilation means 32 starts ventilation, air flows in into the drying process part 29, passes the inside and circumference | surroundings of the garbage 24, and is discharged | emitted from the exhaust port 31 next. At that time, the garbage 24 is dried by the air passing through the surface and gradually reduced in weight. Here, the drying condition of the garbage 24 by the blowing unit 32 is determined by the blowing control unit 37 that controls the blowing unit 32 according to the outside air temperature measured by the outside air temperature sensor 36. Specifically, in a normal case where the outside air temperature is less than 30 ° C., the air blowing by the air blowing means 32 is performed for about 10 hours according to the judgment of the air blowing control means 37.
[0050]
  When the outside air temperature is as high as 30 ° C. or higher, the amount of saturated water vapor in the air blown by the blower means 32 is large, so that the garbage 24 is easy to dry. Reduce time. Specifically, the rotational speed of the air blowing means 32 is reduced by 20% by the control of the air blowing control means 37, and the air blowing continues only for 7 hours. As a result, the garbage 24 is not dried too much. For this reason, moisture can be replenished in the microorganism treatment tank 20 with the moisture of the garbage 24, and the moisture content of the microorganism carrier 23 can be prevented from excessively decreasing. As a result, the activity of microorganisms in the microorganism carrier 23 does not drop, the decomposition performance of the garbage 24 can be ensured, and the garbage can be sufficiently decomposed without generating a bad odor.
[0051]
  Thereafter, the opening / closing device 35 sandwiching the transport means 34 starts to rotate and moves, and the transport means 34 moves in the horizontal direction to open the communication port 33. The dried garbage 24 in the drying processing unit 29 falls down due to gravity and enters the microorganism treatment tank 20. Thereafter, the opening / closing device 35 rotates in the reverse direction to move the conveying means 34 and close the communication port 33.
[0052]
  On the other hand, the garbage 24 that has entered the microorganism treatment tank 20 is mixed and stirred with the microorganism carrier 23 by the rotating stirring rod 21 driven by the driving device 22, and oxygen necessary for the decomposition of the garbage 24 is supplied. Further, the output of the heating means 25 is controlled so that the microorganism carrier 23 is maintained at a predetermined temperature, for example, about 30 ° C.
[0053]
  Further, the stirring operation of the rotary stirring rod 21 releases the water vapor of the microorganism carrier 23 to the upper space of the microorganism treatment tank 20. At the same time, the driven ventilator 28 discharges water vapor, air, and the like in the microorganism treatment tank 20 from the exhaust tube 27, so that the moisture of the microorganism carrier 23 can be adjusted. The ventilator 28 introduces outside air from the supply cylinder 26 to the microorganism treatment tank 20. Next, the microorganisms that inhabit the microorganism carrier 23 decompose the dried garbage 24 into carbon dioxide and water, and reduce the amount of the dried garbage 24.
[0054]
  As described above, according to the present embodiment, moisture can be replenished into the microorganism treatment tank 20, and the moisture content of the microorganism carrier 23 can be prevented from excessively decreasing. As a result, the activity of microorganisms in the microorganism carrier 23 does not drop, the decomposition performance of the garbage 24 can be ensured, and the garbage can be sufficiently decomposed without generating a bad odor.
[0055]
  By measuring the change in the outside air temperature during the day with the outside air temperature sensor 36, it is possible to know the time zone when the temperature is relatively high and the time zone when the temperature is low, and it is also possible to distinguish between daytime and nighttime. . Therefore, for the convenience of the user, the air drying by the air blowing means 32 can be limited to daytime or nighttime. For example, if the operation sound of the air blowing means 32 is suddenly operated by driving at night, the problem can be avoided by performing air blowing and drying in the daytime.
[0056]
  Further, by reducing the output of the air blowing means 32 to reduce the air flow rate, even when the odor intensity of the raw garbage 24 that has been input due to the high outside air temperature is high, a large amount of odor components are released to the outside at once. Can be prevented.
[0057]
  (Example 2)
  A second embodiment of the present invention will also be described with reference to FIG. The difference between the present embodiment and the first embodiment is that the air blowing control means 37 is configured such that when the outside air temperature measured by the outside air temperature sensor 36 is lower than 10 ° C. which is the lower limit threshold for air blowing control, This is to increase the output and lengthen the operation time.
[0058]
  The operation and action of the garbage processing apparatus configured as described above will be described below.
[0059]
  First, after throwing the raw garbage 24 into the drying processing unit 29, the blower 32 starts to blow and dry the raw garbage 24. Here, the drying condition of the garbage 24 by the blowing unit 32 is determined by the blowing control unit 37 that controls the blowing unit 32 according to the outside air temperature measured by the outside air temperature sensor 36. Specifically, in a normal case where the outside air temperature is 10 ° C. or higher, the air blowing by the air blowing means 32 is performed for about 10 hours according to the judgment of the air blowing control means 37. Further, when the outside air temperature is as low as less than 10 ° C., since the amount of saturated water vapor of the air blown by the blower means 32 is small, it is difficult for the garbage to dry. Lengthen. Specifically, under the control of the air blowing control means 37, the rotational speed of the air blowing means 32 is increased by about 20%, and the air blowing time is increased to about 14 hours. As a result, the garbage 24 is sufficiently dried.
[0060]
  Thereafter, the opening / closing device 35 sandwiching the transport means 34 starts to rotate and moves, and the transport means 34 moves in the horizontal direction to open the communication port 33. The dried garbage 24 in the drying processing unit 29 falls down due to gravity and enters the microorganism treatment tank 20.
[0061]
  Here, since the garbage 24 is sufficiently dried in the drying processing unit 29, it is possible to prevent the moisture content of the microorganism carrier 23 from excessively rising due to the moisture of the garbage 24. As a result, the microorganism carrier 23 is not hardened, and the air permeability inside the microorganism treatment tank 20 can be secured. That is, since the oxygen necessary for microbial decomposition can be sufficiently supplied to the microbial carrier 23 by intermittent mixing and stirring of the rotating stirrer 21, it is possible to ensure the decomposition performance of the garbage in the microbial treatment tank 20 and generate a bad odor. The garbage 24 can be processed sufficiently.
[0062]
  As described above, according to the present embodiment, the garbage 24 is sufficiently dried, and the moisture content of the garbage 24 does not increase the moisture content of the microorganism carrier 23 and the air permeability in the microorganism treatment tank 20 is increased. It can be secured and oxygen can be sufficiently supplied to the internal microorganisms. As a result, the decomposition performance of the garbage 24 can be ensured, and the garbage 24 can be sufficiently decomposed without generating a bad odor.
[0063]
  (Example 3)
  FIG. 2 shows an enlarged view of the main part of the garbage processing apparatus in the third embodiment of the present invention. In addition, the same code | symbol is attached | subjected to the same part as Example 1, 2, and detailed description is abbreviate | omitted.
[0064]
  This embodiment differs from the configurations of the first and second embodiments in that the outside air temperature measured by the outside air temperature sensor 36 and the throttle-like air volume adjusting valve 39 located in the air passage 38 located downstream of the air blowing means 32 is used. Accordingly, air volume adjustment control means 40 for controlling the air volume adjustment valve 39 is provided.
[0065]
  The operation and action of the garbage processing apparatus configured as described above will be described below.
[0066]
  First, after throwing the raw garbage 24 into the drying processing unit 29, the air blowing means 32 starts air blowing. Then, the garbage 24 is gradually dried and reduced in weight. At this time, the opening degree of the air volume adjustment valve 39 is determined by the air volume adjustment control means 40 that controls the air volume adjustment valve 39 according to the outside air temperature measured by the outside air temperature sensor 36. Specifically, in the normal case where the outside air temperature is less than 30 ° C., the air volume adjustment control means 40 determines that the opening of the air volume adjustment valve 39 is about 100% and the air blowing means 32 blows air for about 10 hours.
[0067]
  Further, when the outside air temperature is higher than 30 ° C., which is the upper limit threshold for air volume adjustment, the amount of saturated water vapor of the air blown by the air blowing means 32 is large, so that the garbage is easily dried. The opening of the air volume adjusting valve 39 is reduced to about 70% by the control of 40, and the air blowing by the air blowing means 32 is performed for about 10 hours. As a result, the garbage 24 is not dried too much.
[0068]
  Thereafter, the opening / closing device 35 sandwiching the transport means 34 starts to rotate and moves, and the transport means 34 moves in the horizontal direction to open the communication port 33. The dried garbage 24 in the drying processing unit 29 falls down due to gravity and enters the microorganism treatment tank 20.
[0069]
  For this reason, moisture can be replenished in the microorganism treatment tank 20 with the moisture of the garbage 24, and the moisture content of the microorganism carrier 23 can be prevented from excessively decreasing. As a result, the activity of microorganisms in the microorganism carrier 23 does not drop, the decomposition performance of the garbage 24 can be ensured, and the garbage can be sufficiently decomposed without generating a bad odor.
[0070]
  In the present embodiment, the air volume adjusting valve is described as a throttle valve. However, any means can be used as long as the air volume in the air passage 38 can be adjusted. For example, the diameter of the air passage 38 can be varied. The same effect can be obtained with such a configuration.
[0071]
  Moreover, even if the odor intensity | strength which the raw garbage 24 thrown in because the outside temperature is high by reducing the opening degree of the air volume adjusting valve 39 and reducing the ventilation volume by the ventilation means 32 has high odor component at once. It can be prevented from being released to the outside.
[0072]
  Example 4
  A fourth embodiment of the present invention will also be described with reference to FIG. This embodiment differs from the third embodiment in that the air volume adjustment control means 40 increases the opening of the air volume control valve 39 when the outside air temperature measured by the outside air temperature sensor 36 is less than 10 ° C. .
[0073]
  The operation and action of the garbage processing apparatus configured as described above will be described below.
[0074]
  First, after throwing the raw garbage 24 into the drying processing unit 29, the air blowing means 32 starts air blowing. Then, the garbage 24 is gradually dried and reduced in weight. At this time, the opening degree of the air volume adjustment valve 39 is determined by the air volume adjustment control means 40 that controls the air volume adjustment valve 39 according to the outside air temperature measured by the outside air temperature sensor 36. Specifically, in the normal case where the outside air temperature is 10 ° C. or higher, the air volume adjustment control means 40 determines that the opening of the air volume adjustment valve 39 is about 70% and the air blowing means 32 blows air for about 10 hours.
[0075]
  In addition, when the outside air temperature is lower than 10 ° C. which is the lower limit threshold for air volume adjustment, since the saturated water vapor amount of the air blown by the blower means 32 is small, the garbage is difficult to dry. Increase air flow. That is, by the control of the air volume adjustment control means 40, the air volume adjustment valve 39 is opened by about 100% and the air blowing means 32 blows air for about 10 hours. As a result, the garbage 24 is sufficiently dried.
[0076]
  Thereafter, the opening / closing device 35 sandwiching the transport means 34 starts to rotate and moves, and the transport means 34 moves in the horizontal direction to open the communication port 33. The dried garbage 24 in the drying processing unit 29 falls down due to gravity and enters the microorganism treatment tank 20.
[0077]
  Here, since the garbage 24 is sufficiently dried in the drying processing unit 29, it is possible to prevent the moisture content of the microorganism carrier 23 from excessively rising due to the moisture of the garbage 24. As a result, the microorganism carrier 23 is not hardened, and the air permeability inside the microorganism treatment tank 20 can be secured. That is, since the oxygen necessary for microbial decomposition can be sufficiently supplied to the microbial carrier 23 by intermittent mixing and stirring of the rotating stirrer 21, it is possible to ensure the decomposition performance of the garbage in the microbial treatment tank 20 and generate a bad odor. The garbage 24 can be processed sufficiently.
[0078]
  (Example 5)
  FIG. 3 shows an enlarged view of the main part of the garbage processing apparatus in the fifth embodiment of the present invention. In addition, the same code | symbol is attached | subjected to the same part as Examples 1-4, and detailed description is abbreviate | omitted.
[0079]
  In FIG. 3, the difference from the configurations of the first to fourth embodiments is a conveyance control that changes the timing at which the opening / closing device 35 drives the conveyance means 34 according to the outside air temperature measured by the outside air temperature sensor 36 (not shown). Means 41 is provided.
[0080]
  The operation and action of the garbage processing apparatus configured as described above will be described below.
[0081]
  First, after throwing the raw garbage 24 into the drying processing unit 29, the air blowing means 32 starts air blowing. Then, the garbage 24 is gradually dried and reduced in weight. Thereafter, the opening / closing device 35 sandwiching the transport means 34 starts to rotate and moves, and the transport means 34 moves in the horizontal direction to open the communication port 33.
[0082]
  At this time, the driving timing of the transport unit 34 is determined by the transport control unit 41 according to the outside air temperature measured by the outside air temperature sensor 36. Specifically, in a normal case where the outside air temperature is lower than 30 ° C., the driving timing of the conveying unit 34 is about 10 hours after the start of air blowing, based on the determination of the conveying control unit 41.
[0083]
  Further, when the outside air temperature is higher than 30 ° C. which is the upper limit threshold for transport control, the drive timing of the transport means 34 is about 7 hours after the start of air blowing by the control of the transport control means 41. As a result, the drying time of the garbage 24 is shortened, and the garbage 24 is not dried too much. The dried garbage 24 in the drying processing unit 29 falls down due to gravity and enters the microorganism treatment tank 20.
[0084]
  Here, when the outside air temperature is high, since the drying of the garbage 24 is suppressed, the moisture in the microorganism treatment tank 20 can be replenished with the moisture of the garbage 24, and the moisture content of the microorganism carrier 23 is increased. It is possible to prevent excessive reduction. As a result, the activity of microorganisms in the microorganism carrier 23 does not drop, the decomposition performance of the garbage 24 can be ensured, and the garbage can be sufficiently decomposed without generating a bad odor.
[0085]
  In addition, by providing the outside air temperature sensor 36 and measuring a change in the outside air temperature for one day, it is possible to distinguish a time zone in which the outside air temperature is relatively high during the daytime and a low time zone from the nighttime. Therefore, the conveying means 34 can be driven and the garbage 24 can be moved to the microorganism treatment tank 20 when the outside air temperature is relatively high and the activity of microorganisms in the microorganism treatment tank 20 is high. As a result, it can be prevented that it takes time until the garbage 24 is processed in the microorganism treatment tank 20 and a bad odor is generated.
[0086]
  (Example 6)
  A sixth embodiment of the present invention will also be described with reference to FIG. This embodiment differs from the fifth embodiment in that the conveyance control means 41 delays the drive timing of the conveyance means 34 when the outside air temperature measured by the outside air temperature sensor 36 is less than 10 ° C.
[0087]
  The operation and action of the garbage processing apparatus configured as described above will be described below.
[0088]
  First, after throwing the raw garbage 24 into the drying processing unit 29, the air blowing means 32 starts air blowing. Then, the garbage 24 is gradually dried and reduced in weight. Thereafter, the opening / closing device 35 sandwiching the transport means 34 starts to rotate and moves, and the transport means 34 moves in the horizontal direction to open the communication port 33.
[0089]
  At this time, the driving timing of the transport unit 34 is determined by the transport control unit 41 according to the outside air temperature measured by the outside air temperature sensor 36. Specifically, in a normal case where the outside air temperature is 10 ° C. or higher, according to the judgment of the conveyance control means 41, the driving timing of the conveyance means 34 is about 7 hours after the start of the air blowing.
[0090]
  When the outside air temperature is lower than 10 ° C., which is the lower limit threshold for transport control, the drive timing of the transport means 34 is 12 hours later under the control of the transport control means 41. This is because, when the temperature is low, the amount of saturated water vapor of the air blown by the blowing means 32 is small, and the garbage is difficult to dry. As a result, the drying time of the garbage 24 becomes long and the garbage 24 is sufficiently dried. The dried garbage 24 in the drying processing unit 29 falls down due to gravity and enters the microorganism treatment tank 20.
[0091]
  Thereafter, the opening / closing device 35 sandwiching the transport means 34 starts to rotate and moves, and the transport means 34 moves in the horizontal direction to open the communication port 33. The dried garbage 24 in the drying processing unit 29 falls down due to gravity and enters the microorganism treatment tank 20.
[0092]
  Here, since the garbage 24 is sufficiently dried in the drying processing unit 29, it is possible to prevent the moisture content of the microorganism carrier 23 from excessively rising due to the moisture of the garbage 24. As a result, the microorganism carrier 23 is not hardened, and the air permeability inside the microorganism treatment tank 20 can be secured. That is, since the oxygen necessary for microbial decomposition can be sufficiently supplied to the microbial carrier 23 by intermittent mixing and stirring of the rotating stirrer 21, it is possible to secure the decomposition performance of garbage in the microbial treatment tank 20 and generate a bad odor. The garbage 24 can be processed sufficiently.
[0093]
  (Example 7)
  FIG. 4 shows an enlarged view of the main part of the garbage apparatus in the seventh embodiment of the present invention. In addition, the same code | symbol is provided to the same part as Examples 1-6, and detailed description is abbreviate | omitted.
[0094]
  In FIG. 4, the difference from the configurations of the first to sixth embodiments is that a path heating unit 42 made of a linear electric heater is provided in the blower path 38 of the blower unit 32.
[0095]
  The operation and action of the garbage processing apparatus configured as described above will be described below.
[0096]
  First, after throwing the raw garbage 24 into the drying processing unit 29, the air blowing means 32 starts air blowing. Then, the garbage 24 is gradually dried and reduced in weight. At this time, the path heating means 42 is energized depending on the outside air temperature measured by the outside air temperature sensor 36. Specifically, in the normal case where the outside air temperature is 10 ° C. or higher, the path heating means 42 is not energized. When the outside air temperature is as low as less than 10 ° C., the path heating means 42 is energized. As a result, the temperature of air blown by the air blowing means 32 rises and the saturated water vapor pressure also rises, so that the garbage 24 is sufficiently dried.
[0097]
  Thereafter, the opening / closing device 35 sandwiching the transport means 34 starts to rotate and moves, and the transport means 34 moves in the horizontal direction to open the communication port 33. The dried garbage 24 in the drying processing unit 29 falls down due to gravity and enters the microorganism treatment tank 20.
[0098]
  Here, even when the outside air temperature is low, since the garbage 24 is sufficiently dried in the drying unit 29, it is possible to prevent the moisture content of the microorganism carrier 23 from excessively rising due to the moisture of the garbage 24. Yes. As a result, the microorganism carrier 23 is not hardened, and the air permeability inside the microorganism treatment tank 20 can be secured. That is, since the oxygen necessary for microbial decomposition can be sufficiently supplied to the microbial carrier 23 by intermittent mixing and stirring of the rotating stirrer 21, it is possible to secure the decomposition performance of garbage in the microbial treatment tank 20 and generate a bad odor. The garbage 24 can be processed sufficiently.
[0099]
  In the present embodiment, the path heating means 42 is described as an example of a linear electric heater. However, any means can be used as long as it can heat the air in the air blowing path 38. A similar effect can be obtained by using a planar electric heater that wraps around the outer wall.
[0100]
  (Example 8)
  FIG. 5 shows an enlarged view of the main part of the garbage apparatus in the eighth embodiment of the present invention. In addition, the same code | symbol is provided to the same part as Examples 1-7, and detailed description is abbreviate | omitted.
[0101]
  In FIG. 5, the difference from the configurations of the first to seventh embodiments is that a processing unit heating means 43 including a planar electric heater is provided on the outer wall side surface of the drying processing unit 29.
[0102]
  The operation and action of the garbage processing apparatus configured as described above will be described below.
[0103]
  First, after throwing the raw garbage 24 into the drying processing unit 29, the air blowing means 32 starts air blowing. Then, the garbage 24 is gradually dried and reduced in weight. At this time, the processing section heating means 43 is energized by the outside air temperature measured by the outside air temperature sensor 36. Specifically, in the normal case where the outside air temperature is 10 ° C. or higher, the processing section heating means 43 is not energized.
[0104]
  Further, when the outside air temperature is as low as less than 10 ° C., the processing section heating means 43 is energized. As a result, the temperature of the garbage 24 is raised by the processing unit heating means 43 to bring out the moisture inside the garbage 24 to the surface, and the saturated water vapor pressure of the air in contact with the garbage 24 is raised, and the garbage 24 is sufficiently dried. I can do it.
[0105]
  Thereafter, the opening / closing device 35 sandwiching the transport means 34 starts to rotate and moves, and the transport means 34 moves in the horizontal direction to open the communication port 33. The dried garbage 24 in the drying processing unit 29 falls down due to gravity and enters the microorganism treatment tank 20.
[0106]
  Here, even when the outside air temperature is low, since the garbage 24 is sufficiently dried in the drying unit 29, it is possible to prevent the moisture content of the microorganism carrier 23 from excessively rising due to the moisture of the garbage 24. Yes. As a result, the microorganism carrier 23 is not hardened, and the air permeability inside the microorganism treatment tank 20 can be secured. That is, since the oxygen necessary for microbial decomposition can be sufficiently supplied to the microbial carrier 23 by intermittent mixing and stirring of the rotating stirrer 21, it is possible to ensure the decomposition performance of the garbage in the microbial treatment tank 20 and generate a bad odor. The garbage 24 can be processed sufficiently.
[0107]
  In this embodiment, the processing unit heating means 43 is described as an example of a planar electric heater. However, any means can be used as long as the drying processing unit 29 can be heated. A similar effect can be obtained with a plurality of linear electric heaters that wrap around the outer wall.
[0108]
【The invention's effect】
  As described above, according to the first to eleventh aspects of the present invention, it is possible to provide a garbage processing apparatus that can sufficiently decompose garbage without generating malodor.
[Brief description of the drawings]
FIG. 1 is a sectional view of a garbage disposal apparatus according to Embodiments 1 and 2 of the present invention.
FIG. 2 is an enlarged view of a main part of a garbage disposal apparatus according to Embodiments 3 and 4 of the present invention.
FIG. 3 is an enlarged view of a main part of a garbage disposal apparatus according to Embodiments 5 and 6 of the present invention.
FIG. 4 is an enlarged view of a main part of a garbage disposal apparatus in Embodiment 7 of the present invention.
FIG. 5 is an enlarged view of a main part of a garbage disposal apparatus in Embodiment 8 of the present invention.
FIG. 6 is a sectional view of a conventional garbage processing apparatus.
[Explanation of symbols]
  20 Microbial treatment tank
  24 garbage
  29 Drying processing section
  32 Blower means
  34 Conveying means
  36 Outside air temperature sensor
  37 Blower control means
  38 Air flow path
  39 Air flow adjustment valve
  40 Air volume adjustment control means
  41, 45 Transport control means
  42 Path heating means
  43 Processing unit heating means

Claims (11)

A microbial treatment tank containing a microbial carrier for decomposing raw garbage with microorganisms, an agitation means for agitating the microbial carrier, and an air blowing means disposed above the microbial treatment tank to dry the garbage by blowing air from the blower fan It causes a drying unit, a conveying means having a drying section bottom and the microbial treatment vessel and capable of opening and closing the garbage drying at the drying section communicates conveyed to microbial degradation processor a communication port, the outer An outside air temperature sensor that measures the air temperature; and an air blowing control unit that controls the air blowing unit in accordance with the outside air temperature measured by the outside air temperature sensor, and the air blowing control unit determines a dry state of the garbage in the drying processing unit. after adjusting, the conveying means is operated, the drying adjusted configuration and the garbage disposal of garbage by dropping to the microbial treatment vessel from said communication port performs moisture control of the microbial carrier Apparatus.   The air blowing control means, when the outside air temperature measured by the outside air temperature sensor exceeds a predetermined upper limit threshold, lowers the output of the air blowing means or makes the operation time of the air blowing means shorter than the predetermined time. The garbage processing apparatus according to 1.   The air blowing control means increases the output of the air blowing means or makes the operation time of the air blowing means longer than the predetermined time when the outside air temperature measured by the outside air temperature sensor is below a predetermined lower threshold. The garbage processing apparatus according to 1. A microbial treatment tank containing a microbial carrier for decomposing raw garbage with microorganisms, an agitation means for agitating the microbial carrier, and an air blowing means disposed above the microbial treatment tank to dry the garbage by blowing air from the blower fan It causes a drying unit, a conveying means having a drying section bottom and the microbial treatment vessel and capable of opening and closing the garbage drying at the drying section communicates conveyed to microbial degradation processor a communication port, the outer An outside air temperature sensor that measures the air temperature, an air volume adjusting valve that is located in the air flow path of the air blowing means, and an air volume adjusting control means that controls the air volume adjusting valve according to the outside air temperature measured by the outside air temperature sensor , After adjusting the drying state of the garbage in the drying processing section by the air volume adjustment control means, the transport means is operated to drop the dried and adjusted garbage into the microorganism treatment tank from the communication port. Configuration and the garbage disposal apparatus by performing moisture control of the microbial carrier.   The garbage processing apparatus according to claim 4, wherein the air volume adjustment control means decreases the opening of the air volume adjustment valve when the outside air temperature measured by the outside air temperature sensor exceeds a predetermined upper limit threshold. The garbage processing apparatus according to claim 4, wherein the air volume adjustment control means increases the opening of the air volume adjustment valve when the outside air temperature measured by the outside air temperature sensor is below a predetermined lower threshold. A microbial treatment tank containing a microbial carrier for decomposing raw garbage with microorganisms, an agitation means for agitating the microbial carrier, and an air blowing means disposed above the microbial treatment tank to dry the garbage by blowing air from the blower fan It causes a drying unit, a conveying means having a drying section bottom and the microbial treatment vessel and capable of opening and closing the garbage drying at the drying section communicates conveyed to microbial degradation processor a communication port, the outer An outside air temperature sensor that measures the temperature, and a transportation control unit that controls the transportation unit according to the outside air temperature measured by the outside air temperature sensor, and the microorganism control of the garbage in the drying processing unit by the transportation control unit A garbage disposal apparatus configured to adjust the moisture of the microorganism carrier by dropping the garbage from the communication port into the microorganism treatment tank after determining the timing for transporting to the tank .   8. The garbage processing apparatus according to claim 7, wherein when the outside air temperature measured by the outside air temperature sensor exceeds a predetermined upper limit threshold, the transport control means advances the timing for driving the transport means compared to the predetermined time.   8. The garbage processing apparatus according to claim 7, wherein when the outside air temperature measured by the outside air temperature sensor is below a predetermined lower limit threshold, the transport control unit delays the timing for driving the transport unit compared to the predetermined time. A microbial treatment tank containing a microbial carrier for decomposing raw garbage with microorganisms, an agitation means for agitating the microbial carrier, and an air blowing means disposed above the microbial treatment tank to dry the garbage by blowing air from the blower fan It causes a drying unit, a conveying means having a drying section bottom and the microbial treatment vessel and capable of opening and closing the garbage drying at the drying section communicates conveyed to microbial degradation processor a communication port, the outer An outside air temperature sensor that measures the air temperature, and a route heating unit that is provided in the air blowing path of the air blowing unit, and when the outside air temperature measured by the outside air temperature sensor is below a predetermined lower threshold, the route heating unit is After operating to heat the air and adjusting the drying state of the garbage in the drying processing unit, the conveying means is operated, and the dried and adjusted garbage is sent from the communication port to the microorganism treatment tank. Configuration and the garbage disposal apparatus by dropping perform moisture control of the microbial carrier. A microbial treatment tank containing a microbial carrier for decomposing raw garbage with microorganisms, an agitation means for agitating the microbial carrier, and an air blowing means disposed above the microbial treatment tank to dry the garbage by blowing air from the blower fan It causes a drying unit, a conveying means having a drying section bottom and the microbial treatment vessel and capable of opening and closing the garbage drying at the drying section communicates conveyed to microbial degradation processor a communication port, the outer An outside air temperature sensor that measures the temperature and a processing part heating unit that heats the drying unit, and operates the heating part when the outside air temperature measured by the outside air temperature sensor is below a predetermined lower threshold. The drying processing unit is heated to adjust the drying state of the raw garbage in the drying processing unit, and then the transport unit is operated, and the dried and adjusted raw garbage is discharged from the communication port to the microorganism treatment tank. Configuration and the garbage disposal apparatus by dropping perform moisture control of the microbial carrier.

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