CN111715679A - Circulating dehydration biochemical processor and control method thereof - Google Patents
Circulating dehydration biochemical processor and control method thereof Download PDFInfo
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- CN111715679A CN111715679A CN202010708207.XA CN202010708207A CN111715679A CN 111715679 A CN111715679 A CN 111715679A CN 202010708207 A CN202010708207 A CN 202010708207A CN 111715679 A CN111715679 A CN 111715679A
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- 230000018044 dehydration Effects 0.000 title claims abstract description 47
- 238000006297 dehydration reaction Methods 0.000 title claims abstract description 47
- 238000000034 method Methods 0.000 title claims description 29
- 239000000463 material Substances 0.000 claims description 74
- 239000010813 municipal solid waste Substances 0.000 claims description 51
- 238000000855 fermentation Methods 0.000 claims description 36
- 230000004151 fermentation Effects 0.000 claims description 36
- 240000004808 Saccharomyces cerevisiae Species 0.000 claims description 17
- 238000003756 stirring Methods 0.000 claims description 13
- 230000005484 gravity Effects 0.000 claims description 7
- 230000035755 proliferation Effects 0.000 claims description 7
- 239000012774 insulation material Substances 0.000 claims description 6
- 125000004122 cyclic group Chemical group 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 4
- 230000003068 static effect Effects 0.000 claims description 3
- 230000014759 maintenance of location Effects 0.000 claims description 2
- 239000002699 waste material Substances 0.000 claims 1
- 239000010806 kitchen waste Substances 0.000 description 11
- 239000010865 sewage Substances 0.000 description 10
- 239000002912 waste gas Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 244000005700 microbiome Species 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 241000233866 Fungi Species 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000003674 animal food additive Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003895 organic fertilizer Substances 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE
- B09B5/00—Operations not covered by a single other subclass or by a single other group in this subclass
Abstract
The invention relates to a circulating dehydration biochemical treatment machine, which solves the problems of the prior art and has the key points of the technical scheme that the circulating dehydration biochemical treatment machine is characterized in that: dispose an automatically controlled door in the first high temperature storehouse, the power device who squeezes dewatering device is located the input port side that squeezes dewatering device, the delivery outlet has been seted up to the opposite side that squeezes dewatering device, the level of automatically controlled door is the same with the input port side height that squeezes dewatering device, the input port side that squeezes dewatering device is located first high temperature storehouse with automatically controlled door, the input port of rotary warehouse conveyer is located first high temperature storehouse, and the input port of rotary warehouse conveyer is located the below of the delivery outlet that squeezes dewatering device, the delivery outlet of rotary warehouse conveyer is located second high temperature storehouse, the position of rotary warehouse conveyer delivery outlet is higher than the position of rotary warehouse conveyer input port, the discharge gate has been seted up to the side in second high temperature storehouse, the rotary warehouse conveyer is driven by the power device who is located power storehouse.
Description
Technical Field
The invention belongs to biochemical treatment equipment in a garbage treatment system, and relates to a circulating dehydration biochemical treatment machine in the garbage treatment system and a control method thereof.
Background
At present, some major cities in China already carry out garbage classification work, wherein the main classification method is to classify garbage into four kinds of kitchen garbage, other garbage and harmful garbage which can be similar to the garbage: chinese patent publication No.: CN203778471U published technical content in 2014: a kitchen waste treatment system comprises a sewage pool and a fermentation pool, wherein waste gas generated by a kitchen waste steamer enters the sewage pool through a pipeline, sewage generated by a kitchen waste dehydrator enters the sewage pool through a pipeline, and waste gas generated by a kitchen waste dryer enters the sewage pool through a pipeline; the sewage in the sewage tank enters the fermentation tank through a pipeline, waste gas generated by the sewage tank enters the fermentation tank through another pipeline, and tail gas with waste heat of the boiler enters the fermentation tank through a pipeline. And (3) after the kitchen waste is steamed and sterilized by boiler steam, sending the kitchen waste to a dehydrator for dehydration, sending the dehydrated kitchen waste to a dryer for drying, and enabling the dried kitchen waste to become a feed additive. The sewage, waste gas and boiler tail gas generated in the process are collected and added with strains for fermentation to form organic fertilizer, so that secondary pollution in the kitchen waste treatment process is avoided.
Or as the technical content published in 2016 of Chinese patent publication No. CN 105689368A: a kitchen waste treatment device and a kitchen waste treatment method. Kitchen garbage processing apparatus includes feeder hopper, screw conveyer, stirring mixing chamber, EM fungus storage tank and filling capper, feeder hopper, screw conveyer, stirring mixing chamber and filling capper link to each other in proper order, screw conveyer's discharge gate department be equipped with the valve, be equipped with the drain on the screw conveyer's of the below of the feed inlet side of valve pipe wall, the drain links to each other with sewage discharge pipe, installs the screen cloth on the drain, is equipped with the EM fungus storage tank rather than the intercommunication above the stirring mixing chamber. Therefore, biochemical treatment can be carried out in different bins according to the quantity of the garbage in the garbage treatment, the fermentation degree of the garbage in the high-temperature bin is kept to meet the requirement while the feeding treatment is kept reasonable, and the problem that the fermentation is not in place due to the fact that the fermented garbage and new garbage are mixed for many times in the prior art is solved. Or the problem of low overall efficiency caused by the fact that new garbage is processed after the garbage in the bin is processed is solved.
Disclosure of Invention
The invention solves the problem of the prior art that the garbage treatment is not fermented in place due to the mixing of the garbage after multiple fermentations and new garbage, and provides a circulating dehydration biochemical treatment machine in a garbage treatment system and a control method thereof.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a biochemical treatment machine of circulation dehydration, includes feeding storehouse, fermentation storehouse and power storehouse, feeding storehouse, fermentation storehouse and power storehouse are adjacent arranging in proper order, from the top down disposes feeder, sorting machine, shredder and feeding machine in proper order in the feeding storehouse, be equipped with the first high temperature storehouse that is used for carrying on preliminary processing in the fermentation storehouse and be used for the second high temperature storehouse of processing before the ejection of compact, dispose in the first high temperature storehouse and squeeze dewatering device, communicate through the storehouse of changeing conveyer between first high temperature storehouse and the second high temperature storehouse, first high temperature storehouse and second high temperature storehouse dispose a stirring main shaft, stirring main shaft with power device in the power storehouse be connected, the feeder is located the upper portion in feeding storehouse, the export of feeder is aimed at the sorting machine, the delivery outlet of sorting machine aim at the shredder, the delivery outlet of shredder passes through feeding machine and first high temperature storehouse intercommunication, the first high-temperature bin is internally provided with a connecting pipe connected with the input port side of the squeezing and dewatering device, the connecting pipe is provided with an electric control door, the power device of the squeezing and dewatering device is positioned on the input port side of the squeezing and dewatering device, the other side of the squeezing and dewatering device is provided with an output port, the horizontal height of the electric control door is the same as the height of the input port side of the squeezing and dewatering device, the input port side of the squeezing and dewatering device and the electric control door are positioned in the first high-temperature bin, the input port of the rotary bin conveyor is positioned below the output port of the squeezing and dewatering device, the output port of the rotary bin conveyor is positioned in the second high-temperature bin, the output port of the rotary bin conveyor is positioned higher than the input port of the rotary bin conveyor, and the side surface of the second high-temperature bin, the rotary bin conveyor is driven by a power device positioned in the power bin. When the garbage sorting machine works, the following steps are executed, firstly, garbage is sent into the sorting machine by the feeding hoister, and the processed garbage enters the feeding machine. The feeding machine sends the rubbish after the letter sorting into the shredder to tear and shred, and the rubbish after tearing and shredding gets into first high temperature storehouse, gets into after heating a period in the first high temperature storehouse and squeezes dewatering device, squeezes dewatering device and for current device, dewaters and squeezes the processing, and the moisture that takes off carries out discharge after the water treatment, and the material after the moisture that takes off carries out circulation dehydration time according to setting for, carries out circulation dehydration. Circulation dehydration includes following process, the material is sent into first high temperature storehouse by squeezing dewatering device, the material is according to artifical the selection in first high temperature storehouse fermentation, the electrically controlled door is opened in good time under manual control supplies the material to get into again and squeezes dewatering device and repeat above-mentioned circulation dehydration process, until meeting the standard of manual settlement, the fermentation level of material has been guaranteed, do not start the rotary warehouse conveyer before here, under the influence of gravity, the material keeps piling up in first high temperature storehouse, carry out following step again when confirming the needs rotary warehouse: send into the material into second high temperature storehouse through changeing the storehouse conveyer, continue to save and ferment by second high temperature storehouse, after this process, guarantee that the degree of fermentation in second high temperature storehouse satisfies the designing requirement to can select the ejection of compact according to the memory space in second high temperature storehouse, at this moment, can carry out new feeding and fermentation in the first high temperature storehouse and handle, improve the overall efficiency of equipment. Therefore, the embodiment has higher working efficiency and can ensure the fermentation level of the materials.
Preferably, the first high-temperature bin and the second high-temperature bin are both closed bin bodies with heat insulation material layers attached to the inner walls, and double heat insulation material layers are covered on the adjacent inner walls of the first high-temperature bin and the second high-temperature bin.
Preferably, the feeder is a shaftless screw feeder which is vertically arranged.
Preferably, the squeezing and dewatering device is obliquely arranged, and the included angle between the squeezing and dewatering device and the ground is more than 25 degrees and less than 45 degrees.
Preferably, the rotary bin conveyor is also obliquely arranged, and the axis of the rotary bin conveyor is parallel to the axis of the squeezing and dewatering device.
Preferably, the axis of the feeder is parallel to the axis of the rotary bin conveyor. Will squeeze dewatering device, change storehouse conveyer, the slant of feeder three and place the effect that can make full use of gravity, only can make the material flow when the start, otherwise the material will stop in definite position, through this method, the structural utilization is more reasonable.
Preferably, the first high-temperature bin and the second high-temperature bin are connected with a power device in the power bin through the same stirring main shaft.
Preferably, the circulating dehydration biochemical treatment machine is controlled by a field control unit, the first high-temperature bin and the second high-temperature bin are respectively provided with a temperature sensor, an air pressure sensor and a weight sensor, the temperature sensor, the air pressure sensor and the weight sensor are electrically connected with the field control unit, the field control unit is connected with a power device in the power bin, and the control end of the electric control door is also electrically connected with the field control unit. According to the invention, a first high-temperature bin and a second high-temperature bin are monitored by a temperature sensor and an air pressure sensor, corresponding heating devices and pressure relief devices are arranged in the first high-temperature bin and the second high-temperature bin, the device belongs to common equipment in similar bin body devices such as a high-temperature bin or a constant-temperature bin, the overall environment of the first high-temperature bin and the second high-temperature bin is controlled by corresponding control, a weight sensor is used for calculating the quantity of the materials left in the first high-temperature bin and the second high-temperature bin, the weight data can be used for estimating the quantity of bacterial colonies for treating garbage in the materials by calculation, and the operation and control of the whole device are supported by data.
A control method of a circulating dehydration biochemical processor is suitable for the circulating dehydration biochemical processor, and comprises the following steps of treating garbage,
step one, if the storage capacity in the second high-temperature bin meets the set requirement, conveying the garbage into a sorting machine for sorting, and meanwhile, adding the initial part of yeast for processing, otherwise, executing the step five;
secondly, the sorted garbage and the microzyme are primarily stirred by a feeding machine and then sent into a shredder to be shredded;
step three, performing a circulating dehydration and squeezing treatment step on the shredded garbage until set time is reached, and then performing step four;
a cyclic dehydration squeezing treatment step, wherein the materials are sent into a first high-temperature bin by a squeezing dehydration device, the materials are fermented in the first high-temperature bin, after the squeezing dehydration device has enough execution time for all the materials in the first high-temperature bin to perform a complete squeezing dehydration process, an electric control door is opened, the materials enter the squeezing dehydration device again and repeat the cyclic dehydration process until the time of the materials in the first high-temperature bin accords with the set time, a rotary bin conveyor is kept static before the time, the materials are kept piled in the first high-temperature bin under the influence of gravity,
step four, the rotary bin conveyor acts to convey the materials into a second high-temperature bin, and the materials are continuously stored and fermented by the second high-temperature bin;
and fifthly, selecting discharging according to the storage capacity of the second high-temperature bin.
Preferably, the time of the material in the first high-temperature bin should satisfy the following conditions:
KQ=Aert；
in the formula, Q is the target theoretical number of yeasts corresponding to the weight of the input material, K is the target coefficient of the yeasts required to be generated in the first high-temperature bin, A is the number of the yeasts when the material is added, e is a natural number, r is the proliferation rate of the yeasts in the current environment, and t is a time value corresponding to the proliferation rate;
k in the above formula is set manually, and it needs to satisfy the following conditions:
f' (K) ≥ 1, and 1/r LnQ (1-K)/A > Ta；
In the above formula, TaIs the estimated minimum residence time, T, of the material in the second hot siloaThe average retention time is multiplied by a safety coefficient, and the value range of the safety coefficient is 0.4-0.8. Ln is a natural logarithm.
The substantial effects of the invention are as follows: the invention has higher working efficiency and can ensure the fermentation level of the materials.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of a backside structure of the present invention;
in the figure: 1. the automatic feeding and squeezing device comprises a feeder, 2, a sorting machine, 3, a feeder, 4, a shredder, 5, a squeezing dehydration device, 6, a rotary bin conveyor, 7, a first high-temperature bin, 8, a second high-temperature bin, 9, a stirring main shaft, 10, an electric control door, 11, an output port of the squeezing dehydration device, 12, a discharge port, a1, a feeding bin, a2, a fermentation bin, a3 and a power bin.
Detailed Description
The technical solution of the present embodiment is further specifically described below by way of specific examples.
Example 1:
a circulating dehydration biochemical treatment machine (see attached figures 1 and 2) comprises a feeding bin a1, a fermentation bin a2 and a power bin a3, wherein the feeding bin, the fermentation bin and the power bin are sequentially and adjacently arranged, the feeding bin is internally provided with a first high-temperature bin 7 for primary processing and a second high-temperature bin 8 for pre-processing before discharging from top to bottom, the first high-temperature bin is internally provided with a squeezing dehydration device 5, the first high-temperature bin and the second high-temperature bin are communicated through a rotary bin conveyor 6, the first high-temperature bin and the second high-temperature bin are provided with a stirring main shaft 9, the stirring main shaft is connected with a power device in the power bin, the feeding machine is positioned at the upper part of the feeding bin, the outlet of the feeder is aligned with the sorting machine, the output port of the sorting machine is aligned with the shredder, the output port of the shredder is communicated with a first high-temperature bin through the feeder, a connecting pipe connected with the input port side of the squeezing and dewatering device is arranged in the first high-temperature bin, an electric control door 10 is arranged on the connecting pipe, a power device of the squeezing and dewatering device is positioned on the input port side of the squeezing and dewatering device, the output port is arranged on the other side of the squeezing and dewatering device, the horizontal height of the electric control door is the same as the height of the input port side of the squeezing and dewatering device, the input port side of the squeezing and dewatering device and the electric control door are positioned in the first high-temperature bin, the input port of the rotary bin conveyor is positioned in the first high-temperature bin, and the input port of the rotary bin conveyor is positioned below the output port of the squeezing and dewatering device, an output port 11 of the rotary bin conveyor is positioned in the second high-temperature bin, the position of the output port of the rotary bin conveyor is higher than that of the input port of the rotary bin conveyor, a discharge port 12 is formed in the side face of the second high-temperature bin, and the rotary bin conveyor is driven by a power device positioned in the power bin. The first high-temperature bin and the second high-temperature bin are connected with a power device in the power bin through the same stirring main shaft. The first high-temperature bin and the second high-temperature bin are both closed bin bodies, heat insulation material layers are attached to the inner walls of the closed bin bodies, and double heat insulation material layers are covered on the adjacent inner walls of the first high-temperature bin and the second high-temperature bin. The feeding machine is a shaftless screw feeding machine which is vertically arranged. The squeezing and dewatering device is obliquely arranged, and the included angle between the squeezing and dewatering device and the ground is larger than 25 degrees and smaller than 45 degrees. The rotary bin conveyor is also obliquely arranged, and the axis of the rotary bin conveyor is parallel to the axis of the squeezing and dewatering device. The axis of the feeding machine is parallel to the axis of the rotary bin conveyor. Will squeeze dewatering device, change storehouse conveyer, the slant of feeder three and place the effect that can make full use of gravity, only can make the material flow when the start, otherwise the material will stop in definite position, through this method, the structural utilization is more reasonable. The circulating dehydration biochemical treatment machine is controlled by a field control unit, a temperature sensor, an air pressure sensor and a weight sensor are arranged in the first high-temperature bin and the second high-temperature bin, the temperature sensor, the air pressure sensor and the weight sensor are all electrically connected with the field control unit, the field control unit is connected with a power device in the power bin, and the control end of the electric control door is also electrically connected with the field control unit. According to the invention, a first high-temperature bin and a second high-temperature bin are monitored by a temperature sensor and an air pressure sensor, corresponding heating devices and pressure relief devices are arranged in the first high-temperature bin and the second high-temperature bin, the device belongs to common equipment in similar bin body devices such as a high-temperature bin or a constant-temperature bin, the overall environment of the first high-temperature bin and the second high-temperature bin is controlled by corresponding control, a weight sensor is used for calculating the quantity of the materials left in the first high-temperature bin and the second high-temperature bin, the weight data can be used for estimating the quantity of bacterial colonies for treating garbage in the materials by calculation, and the operation and control of the whole device are supported by data. When the garbage sorting machine works, the following steps are executed, firstly, the garbage is sent into the sorting machine by the feeding lifting machine, and then enters the feeding machine after being processed. The feeding machine sends the rubbish after the letter sorting into the shredder to tear and shred, and the rubbish after tearing and shredding gets into first high temperature storehouse, gets into after heating a period in the first high temperature storehouse and squeezes dewatering device, squeezes dewatering device and for current device, dewaters and squeezes the processing, and the moisture that takes off carries out discharge after the water treatment, and the material after the moisture that takes off carries out circulation dehydration time according to setting for, carries out circulation dehydration. Circulation dehydration includes following process, the material is sent into first high temperature storehouse by squeezing dewatering device, the material is according to artifical the selection in first high temperature storehouse fermentation, the electrically controlled door is opened in good time under manual control supplies the material to get into again and squeezes dewatering device and repeat above-mentioned circulation dehydration process, until meeting the standard of manual settlement, the fermentation level of material has been guaranteed, do not start the rotary warehouse conveyer before here, under the influence of gravity, the material keeps piling up in first high temperature storehouse, carry out following step again when confirming the needs rotary warehouse: send into the material into second high temperature storehouse through changeing the storehouse conveyer, continue to save and ferment by second high temperature storehouse, after this process, guarantee that the degree of fermentation in second high temperature storehouse satisfies the designing requirement to can select the ejection of compact according to the memory space in second high temperature storehouse, at this moment, can carry out new feeding and fermentation in the first high temperature storehouse and handle, improve the overall efficiency of equipment. In this embodiment, the waste water and waste gas generated during operation are treated by corresponding treatment equipment disposed in or connected to the fermentation chamber, wherein the waste water treatment device and the waste gas treatment device are conventional devices, and therefore, they are not described in this embodiment. In conclusion, this embodiment has higher work efficiency, can guarantee the fermentation level of material simultaneously.
A control method of a circulating dehydration biochemical processor is suitable for the circulating dehydration biochemical processor, and comprises the following steps of treating garbage,
step one, if the storage capacity of the second high-temperature bin meets the set requirement, the garbage is sent into a sorting machine for sorting, and the sorting principle is that the garbage such as perishable garbage and the like which is easy to process through microorganisms is selected, and the garbage such as glass metal and the like is removed;
secondly, the sorted garbage and the microzyme are primarily stirred by a feeding machine and then sent into a shredder to be shredded; the shredding mainly comprises the steps of fully cutting the garbage, wherein the cut garbage is granular, and at least when the garbage is stacked, gaps among the garbage are small enough, so that the consumption of useless space is reduced;
step three, performing a circulating dehydration and squeezing treatment step on the shredded garbage until set time is reached, and then performing step four; the cyclic dehydration and pressing are material changes, although a certain calorific value exists, the chemical properties of the materials are generally not influenced, so that the propagation of microorganisms is not influenced by the pressing treatment or the influence of the pressing treatment on the propagation and fermentation of the microorganisms is considered to be small;
and (3) circularly dewatering and squeezing the materials, wherein the materials are sent into the first high-temperature bin by the squeezing and dewatering device, the materials are fermented in the first high-temperature bin, after the squeezing and dewatering device executes enough time to completely squeeze and dewater the materials in all the first high-temperature bins, the electric control door is opened, the materials enter the squeezing and dewatering device again and repeat the circularly dewatering process until the time of the materials in the first high-temperature bin accords with the set time, the rotary bin conveyor is kept static before the time, and the materials are kept piled up in the first high-temperature bin under the influence of gravity. In the embodiment, the step mainly stores the materials in the process of squeezing and dehydrating for most of time in a high-temperature bin and breeds and processes the materials by microorganisms, in the embodiment, a determined processing scheme is that yeast and fine active carbon powder are added into perishable garbage according to a proportion, wherein the active carbon powder can be added when the materials are added, the active carbon powder is added after one-time complete squeezing and dehydrating, and then the dehydrating and squeezing operation is repeated, in the process, the high-temperature bin is required to further balance current environmental data such as rotating speed, temperature and the like, therefore, the high-temperature bin can be regarded as a constant-temperature bin with large temperature fluctuation, in the first high-temperature bin, the initial step of garbage processing needs to be completed, the standard is that the ratio of the content of the yeast in the materials to the content of the target yeast under the weight reaches a certain value, and the ratio can reflect the degree of current material processing, and the determination of the ratio should ensure that the activity and fermentation of the yeast is already in a faster proliferation stage, and after this stage is reached, step four can be executed;
in the above steps, the time of the material in the first high-temperature bin should satisfy the following conditions:
KQ=Aert；
in the formula, Q is the target theoretical number of yeasts corresponding to the weight of the input material, K is the target coefficient of the yeasts required to be generated in the first high-temperature bin, A is the number of the yeasts when the material is added, e is a natural number, r is the proliferation rate of the yeasts in the current environment, and t is a time value corresponding to the proliferation rate;
k in the above formula is set manually, and it needs to satisfy the following conditions:
f' (K) ≥ 1, and 1/r LnQ (1-K)/A > Ta；
In the above formula, TaIs the estimated minimum residence time, T, of the material in the second hot siloaThe average residence time is multiplied by a safety factor, which is 0.6.
Step four, the rotary bin conveyor acts to convey the materials into a second high-temperature bin, and the materials are continuously stored and fermented by the second high-temperature bin; the fermentation time and the storage time in the second high-temperature bin need to be recorded, and the necessary fermentation time of the material entering the second fermentation bin needs to be met, so that the average storage time of the material in the second fermentation bin needs to be recorded, and the time required for storing the material in the first high-temperature bin, namely the amount of the dehydration and squeezing operation time, is further deduced through comprehensive determination of the time and the safety factor set according to the redundancy requirement. Furthermore, in the step of calculating the circulating dehydration, the set time for the fermentation to reach the set time is specially the time for the materials to be removed from the first high-temperature bin after the materials are squeezed and dehydrated.
And fifthly, selecting discharging according to the storage capacity of the second high-temperature bin.
The above-described embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any way, and other variations and modifications may be made without departing from the spirit of the invention as set forth in the claims.
Claims (10)
1. A circulating dehydration biochemical processor is characterized in that: including feeding storehouse, fermentation storehouse and power storehouse, feeding storehouse, fermentation storehouse and power storehouse are adjacent arranging in proper order, from the top down disposes feeder, sorting machine, shredder and feeder in proper order in the feeding storehouse, be equipped with the second high temperature storehouse that is used for carrying on the first high temperature storehouse of preliminary working and is used for the ejection of compact preceding processing in the fermentation storehouse, dispose in the first high temperature storehouse and squeeze dewatering device, communicate through the rotary bin conveyer between first high temperature storehouse and the second high temperature storehouse, first high temperature storehouse and second high temperature storehouse dispose a stirring main shaft, stirring main shaft with power device in the power storehouse be connected, the feeder is located the upper portion in feeding storehouse, the export of feeder is aimed at the sorting machine, the delivery outlet of sorting machine is aimed at the shredder, the delivery outlet of shredder passes through feeder and first high temperature storehouse intercommunication, the first high-temperature bin is internally provided with a connecting pipe connected with the input port side of the squeezing and dewatering device, the connecting pipe is provided with an electric control door, the power device of the squeezing and dewatering device is positioned on the input port side of the squeezing and dewatering device, the other side of the squeezing and dewatering device is provided with an output port, the horizontal height of the electric control door is the same as the height of the input port side of the squeezing and dewatering device, the input port side of the squeezing and dewatering device and the electric control door are positioned in the first high-temperature bin, the input port of the rotary bin conveyor is positioned below the output port of the squeezing and dewatering device, the output port of the rotary bin conveyor is positioned in the second high-temperature bin, the output port of the rotary bin conveyor is positioned higher than the input port of the rotary bin conveyor, and the side surface of the second high-temperature bin, the rotary bin conveyor is driven by a power device positioned in the power bin.
2. The biochemical processor of claim 1, wherein: the first high-temperature bin and the second high-temperature bin are both closed bin bodies, heat insulation material layers are attached to the inner walls of the closed bin bodies, and double heat insulation material layers are covered on the adjacent inner walls of the first high-temperature bin and the second high-temperature bin.
3. The biochemical processor of claim 1, wherein: the feeding machine is a shaftless screw feeding machine which is vertically arranged.
4. The biochemical processor of claim 1, wherein: the squeezing and dewatering device is obliquely arranged, and the included angle between the squeezing and dewatering device and the ground is larger than 25 degrees and smaller than 45 degrees.
5. The biochemical processor of claim 4, wherein: the rotary bin conveyor is also obliquely arranged, and the axis of the rotary bin conveyor is parallel to the axis of the squeezing and dewatering device.
6. The biochemical processor of claim 4, wherein: the axis of the feeding machine is parallel to the axis of the rotary bin conveyor.
7. The biochemical processor of claim 1, wherein: the first high-temperature bin and the second high-temperature bin are connected with a power device in the power bin through the same stirring main shaft.
8. The biochemical processor of claim 1, wherein: the circulating dehydration biochemical treatment machine is controlled by a field control unit, a temperature sensor, an air pressure sensor and a weight sensor are arranged in the first high-temperature bin and the second high-temperature bin, the temperature sensor, the air pressure sensor and the weight sensor are all electrically connected with the field control unit, the field control unit is connected with a power device in the power bin, and the control end of the electric control door is also electrically connected with the field control unit.
9. A control method of a circulating dehydrating biochemical processor, which is applied to the circulating dehydrating biochemical processor according to claim 1, characterized in that: the following steps are performed for the treatment of waste,
step one, if the storage capacity in the second high-temperature bin meets the set requirement, conveying the garbage into a sorting machine for sorting, and meanwhile, adding the initial part of yeast for processing, otherwise, executing the step five;
secondly, the sorted garbage and the microzyme are primarily stirred by a feeding machine and then sent into a shredder to be shredded;
step three, performing a circulating dehydration and squeezing treatment step on the shredded garbage until set time is reached, and then performing step four;
a cyclic dehydration squeezing treatment step, wherein the materials are sent into a first high-temperature bin by a squeezing dehydration device, the materials are fermented in the first high-temperature bin, after the squeezing dehydration device has enough execution time for all the materials in the first high-temperature bin to perform a complete squeezing dehydration process, an electric control door is opened, the materials enter the squeezing dehydration device again and repeat the cyclic dehydration process until the time of the materials in the first high-temperature bin accords with the set time, a rotary bin conveyor is kept static before the time, the materials are kept piled in the first high-temperature bin under the influence of gravity,
step four, the rotary bin conveyor acts to convey the materials into a second high-temperature bin, and the materials are continuously stored and fermented by the second high-temperature bin;
and fifthly, selecting discharging according to the storage capacity of the second high-temperature bin.
10. The method for controlling a circulating dehydration biochemical processor according to claim 1, characterized in that: the time of the material in the first high-temperature bin meets the following conditions:
KQ=Aert；
in the formula, Q is the target theoretical number of yeasts corresponding to the weight of the input material, K is a target coefficient of colonies required to be generated in the first high-temperature bin, A is the number of the yeasts when the material is added, e is a natural number, r is the proliferation rate of the yeasts in the current environment, and t is a time value corresponding to the proliferation rate;
k in the above formula is set manually, and it needs to satisfy the following conditions:
f' (K) ≥ 1, and 1/r LnQ (1-K)/A > Ta；
In the above formula, TaIs the estimated minimum residence time, T, of the material in the second hot siloaThe average retention time is multiplied by a safety coefficient, and the value range of the safety coefficient is 0.4-0.8.
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