CN112300920A - Membrane covering fermentation system, control method and equipment - Google Patents
Membrane covering fermentation system, control method and equipment Download PDFInfo
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- CN112300920A CN112300920A CN202011130602.0A CN202011130602A CN112300920A CN 112300920 A CN112300920 A CN 112300920A CN 202011130602 A CN202011130602 A CN 202011130602A CN 112300920 A CN112300920 A CN 112300920A
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- 238000000855 fermentation Methods 0.000 title claims abstract description 168
- 230000004151 fermentation Effects 0.000 title claims abstract description 163
- 239000012528 membrane Substances 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 title claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 238000001514 detection method Methods 0.000 claims abstract description 15
- 238000010438 heat treatment Methods 0.000 claims description 19
- 238000005273 aeration Methods 0.000 claims description 18
- 230000015654 memory Effects 0.000 claims description 18
- 239000001301 oxygen Substances 0.000 claims description 12
- 229910052760 oxygen Inorganic materials 0.000 claims description 12
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 11
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 11
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 11
- -1 polytetrafluoroethylene Polymers 0.000 claims description 10
- 238000007791 dehumidification Methods 0.000 claims description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 6
- 238000007664 blowing Methods 0.000 claims description 5
- 230000007306 turnover Effects 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 4
- 239000007789 gas Substances 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 2
- 239000003513 alkali Substances 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims 1
- 238000004134 energy conservation Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000005096 rolling process Methods 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 description 8
- 239000012982 microporous membrane Substances 0.000 description 5
- 238000004590 computer program Methods 0.000 description 4
- 239000010815 organic waste Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000002585 base Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000003895 organic fertilizer Substances 0.000 description 1
- 244000144977 poultry Species 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/48—Automatic or computerized control
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/12—Means for regulation, monitoring, measurement or control, e.g. flow regulation of temperature
- C12M41/18—Heat exchange systems, e.g. heat jackets or outer envelopes
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- Organic Chemistry (AREA)
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Abstract
The invention discloses a membrane covering fermentation system, a control method and equipment, wherein the membrane covering fermentation system comprises: the fermentation mechanism comprises a fermentation tank and a fermentation film, and the fermentation tank and the fermentation film form a fermentation cavity; turning and rolling; the heat exchange mechanism comprises a heat exchanger and a heat exchange pipeline; the detection module comprises a temperature sensor; the main control module comprises a parameter unit and a timing unit, and the pile turning roller, the heat exchanger and the detection module are respectively and electrically connected with the main control module. According to the invention, the turning, rolling and forwarding fermentation stack body is automatically controlled according to the set turning time point, so that the working efficiency is improved; the main control module utilizes the temperature sensor to obtain the temperature condition of the fermentation cavity, when the fermentation mechanism needs to be cooled, the main control module controls the heat exchanger to work, the heat exchange pipeline and the fermentation cavity carry out heat exchange, and the heat exchanger stores the heat generated in the fermentation process, thereby conforming to the idea of energy conservation and environmental protection.
Description
Technical Field
The invention relates to the technical field of organic garbage treatment, in particular to a membrane covering fermentation system, a control method and equipment.
Background
With the development of economy and the improvement of the living standard of people, the discharge amount of organic wastes such as solid matters of urban kitchen, kitchen residues in the vegetable market, livestock and poultry manure in large-scale farms, agricultural straw wastes and the like is continuously increased, and a fermentation heap body formed by piling up the organic wastes is fermented by using a film covering fermentation system, so that an organic fertilizer is obtained, and an organic circulation chain is formed; the fermentation stack generates heat during the fermentation process.
At present, in a film covering fermentation system, a fermentation stack cannot be automatically turned over, and the working efficiency is low; the heat generated in the fermentation process is not effectively utilized, and the method does not conform to the concept of energy conservation and environmental protection.
Disclosure of Invention
The present invention is directed to at least one of the problems of the prior art, and provides a membrane-covered fermentation system, a control method and an apparatus thereof, which can automatically turn over a fermentation stack and store heat generated during fermentation.
The solution of the invention for solving the technical problem is as follows:
in a first aspect, the present invention provides a membrane-covered fermentation system comprising: the fermentation mechanism comprises a fermentation tank for storing the fermentation stack body and a fermentation film for sealing the fermentation tank, and the fermentation tank and the fermentation film form a fermentation cavity; the pile turning roller is used for turning the fermentation pile body and is arranged at the bottom of the fermentation tank; the heat exchange mechanism comprises a heat exchanger and a heat exchange pipeline, and the heat exchanger is communicated with the fermentation cavity through the heat exchange pipeline; the detection module comprises a temperature sensor, and the temperature sensor is arranged in the fermentation cavity; the main control module comprises a parameter unit and a timing unit, the parameter unit is used for acquiring preset turning time points and high-temperature thresholds, the timing unit is used for acquiring working time, and the turning roll, the heat exchanger and the detection module are respectively and electrically connected with the main control module.
Further, the air blowing mechanism comprises an air blower, an aeration pipeline, a normal temperature pipeline and a heating pipeline, the normal temperature pipeline is provided with a first air valve, the heating pipeline is provided with a second air valve, the normal temperature pipeline and the heating pipeline are connected between the air blower and the aeration pipeline in parallel, the air blower is communicated with the fermentation cavity through the aeration pipeline, the heat exchanger is used for providing heat for the heating pipeline, and the air blower, the first air valve and the second air valve are respectively and electrically connected with the main control module; the heater is used for providing heat for the heating pipeline and is electrically connected with the main control module.
Further, fermentation mechanism is including dehumidifier and dehumidification pipeline, detection module includes humidity transducer and oxygen concentration sensor, the dehumidifier passes through the dehumidification pipeline with fermentation cavity intercommunication, humidity transducer and oxygen concentration sensor all set up in the fermentation cavity, the dehumidifier with master module electric connection.
Furthermore, the detection module comprises a plurality of temperature sensors, and the plurality of temperature sensors are arranged at different heights.
Further, the fermentation membrane comprises an outer membrane used for resisting ultraviolet rays, a polytetrafluoroethylene microporous membrane used for blocking ammonia gas generated by the fermentation stack body and an inner membrane used for resisting acid-base corrosion, the outer membrane is arranged on the outer side of the polytetrafluoroethylene microporous membrane, the inner membrane is arranged on the inner side of the polytetrafluoroethylene microporous membrane, and the outer membrane and the inner membrane are both made of polyester fibers.
Furthermore, the air blowing mechanism comprises a plurality of aeration pipelines, the fermentation mechanism comprises a percolate discharge groove, and the percolate discharge groove is arranged at the bottom of the fermentation groove.
Further, the first air valve and the second air valve are electric valves.
In a second aspect, the present invention provides a membrane-covered fermentation control method, which applies the main control module of the membrane-covered fermentation system according to the first aspect of the present invention, and comprises the following steps:
acquiring a preset turning time point and a high-temperature threshold;
acquiring an electric signal of a temperature sensor to obtain a real-time temperature;
acquiring working time;
if the working time is the turning time point, sending a turning signal to a turning roll to control the turning roll to turn over the fermentation stack body;
and if the real-time temperature is higher than the high-temperature threshold value, sending a cooling signal to the heat exchanger to control the heat exchanger to work.
In a third aspect, the invention provides a membrane covered fermentation control device, comprising at least one control processor and a memory for communicating with the at least one control processor; the memory stores instructions executable by the at least one control processor to enable the at least one control processor to perform a film covering fermentation control method as described above.
In a fourth aspect, the present invention provides a computer-readable storage medium having stored thereon computer-executable instructions for causing a computer to execute the film covering fermentation control method as described above.
In a fifth aspect, the present invention also provides a computer program product comprising a computer program stored on a computer readable storage medium, the computer program comprising program instructions which, when executed by a computer, cause the computer to perform the film covering fermentation control method as described above.
One or more technical schemes provided in the embodiment of the invention have at least the following beneficial effects: according to the invention, the turning, rolling and forwarding fermentation stack body is automatically controlled according to the set turning time point, so that the working efficiency is improved; the main control module utilizes the temperature sensor to obtain the temperature condition of the fermentation cavity, when the fermentation mechanism needs to be cooled, the main control module controls the heat exchanger to work, the heat exchange pipeline and the fermentation cavity carry out heat exchange, and the heat exchanger stores the heat generated in the fermentation process, thereby conforming to the idea of energy conservation and environmental protection.
Drawings
The invention is further described with reference to the accompanying drawings and examples;
FIG. 1 is a schematic structural view of a membrane-covered fermentation system according to a first embodiment of the present invention;
FIG. 2 is a partial schematic view of a fermentation mechanism of a membrane-covered fermentation system according to a first embodiment of the present invention;
FIG. 3 is a schematic structural view of a membrane-covered fermentation system according to a first embodiment of the present invention;
FIG. 4 is a system diagram of a membrane-covered fermentation system according to a first embodiment of the present invention;
FIG. 5 is a flow chart of a membrane covered fermentation control method according to a second embodiment of the present invention;
FIG. 6 is a schematic structural view of a membrane-covered fermentation control apparatus according to a third embodiment of the present invention;
reference numbers in the figures:
100-fermentation mechanism, 110-fermentation tank, 111-fermentation stack, 120-fermentation membrane, 121-outer membrane, 122-polytetrafluoroethylene microporous membrane, 123-inner membrane, 130-fermentation cavity, 140-dehumidifier, 150-dehumidification pipeline, 160-percolate discharge tank, 200-stack turning roller, 300-heat exchange mechanism, 310-heat exchanger, 320-heat exchange pipeline, 400-detection module, 410-temperature sensor, 420-humidity sensor, 430-oxygen concentration sensor, 500-main control module, 510-parameter unit, 520-timing unit, 600-air blowing mechanism, 610-air blower, 620-normal temperature pipeline, 621-first air valve, 630-heating pipeline, 631-second air valve, 640-aeration pipeline, oxygen aeration pipeline, 700-heater, 800-film covering fermentation control equipment, 810-control processor and 820-memory.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It should be noted that, if not conflicted, the various features of the embodiments of the invention may be combined with each other within the scope of protection of the invention. Additionally, while functional block divisions are performed in apparatus schematics, with logical sequences shown in flowcharts, in some cases, steps shown or described may be performed in sequences other than block divisions in apparatus or flowcharts.
In a first embodiment of the present invention, as shown in fig. 1 to 3, a membrane-covered fermentation system includes:
the fermentation mechanism 100 comprises a fermentation tank 110 for storing the fermentation stack 111 and a fermentation film 120 for sealing the fermentation tank 110, wherein the fermentation tank 110 and the fermentation film 120 form a fermentation cavity 130;
the turning roll 200 is used for turning the fermentation stack body 111, and the turning roll 200 is arranged at the bottom of the fermentation tank 110;
the heat exchange mechanism 300 comprises a heat exchanger 310 and a heat exchange pipeline 320, wherein the heat exchanger 310 is communicated with the fermentation cavity 130 through the heat exchange pipeline 320;
the detection module 400 comprises a temperature sensor 410, wherein the temperature sensor 410 is arranged in the fermentation cavity 130;
the main control module 500 includes a parameter unit 510 and a timing unit 520, the parameter unit 510 is used for acquiring a preset turning time point and a high temperature threshold, the timing unit 520 is used for acquiring a working time, and the turning roll 200, the heat exchanger 310 and the detection module 400 are respectively electrically connected to the main control module 500.
In the above embodiment, the preset turning time point and the high temperature threshold are obtained in the parameter unit 510, the working time is obtained in the timing unit 520, and the real-time temperature of the fermentation chamber 130 is obtained by using the temperature sensor 410; if the working time is the turning time point, the main control module 500 sends a turning signal to the turning roller 200 to control the turning roller 200 to turn the fermentation stack body 111, and automatically controls the turning roller 200 to turn the fermentation stack body 111, so that the working efficiency is improved; if the real-time temperature is higher than the high-temperature threshold value, the main control module 500 sends a cooling signal to the heat exchanger 310 to control the heat exchanger 310 to work, the heat exchange pipeline 320 exchanges heat with the fermentation cavity 130, and the heat exchanger 310 stores heat generated in the fermentation process, so that the energy-saving and environment-friendly concept is met.
It can be understood that the heat exchange pipeline 320 includes a liquid inlet pipe and a liquid outlet pipe, one end of the heat exchange pipeline 320 is connected to the heat exchanger 310, and the other end is located in the fermentation cavity 130, when the fermentation mechanism 100 needs to be cooled, the low-temperature liquid in the heat exchanger 310 sequentially passes through the liquid inlet pipe and the liquid outlet pipe, and after entering the fermentation cavity 130 along the liquid inlet pipe, the low-temperature liquid performs heat exchange, and then stores the absorbed heat in the heat exchanger 310; the turning roll 200 is composed of a roller and a motor for driving the roller, the roller is provided with a stirring blade, when the main control module 500 controls the turning roll 200 to work, the roller drives the stirring blade to rotate under the driving of the motor, so as to turn over the fermentation stack body 111.
Referring to fig. 2 and 3, the air blowing mechanism 600 includes an air blower 610, an aeration pipeline 640, a normal temperature pipeline 620 and a heating pipeline 630, the normal temperature pipeline 620 is provided with a first air valve 621, the heating pipeline 630 is provided with a second air valve 631, the normal temperature pipeline 620 and the heating pipeline 630 are connected in parallel between the air blower 610 and the aeration pipeline 640, the air blower 610 is communicated with the fermentation cavity 130 through the aeration pipeline 640, the heat exchanger 310 is used for providing heat for the heating pipeline 630, and the air blower 610, the first air valve 621 and the second air valve 631 are respectively electrically connected with the main control module 500;
the heater 700 is used for providing heat for the heating pipeline 630, and the heater 700 is electrically connected with the main control module 500.
It can be understood that, when the temperature of the main control module 500 needs to be adjusted according to the real-time temperature and the preset temperature preset value, the main control module 500 controls the blower 610 to work; when the temperature of the fermentation cavity 130 is higher than the set high-temperature threshold, the main control module 500 controls the first air valve 621 to open, and controls the second air valve 631 to close, at this time, the air flow blown out by the blower 610 enters the fermentation cavity 130 through the normal-temperature pipeline 620, so as to cool the fermentation cavity 130; when the temperature of the fermentation cavity 130 is lower than the set low-temperature threshold, the main control module 500 controls the first air valve 621 to close and controls the second air valve 631 to open, at this time, the air flow blown out by the blower 610 enters the fermentation cavity 130 through the heating pipeline 630, so as to heat the fermentation cavity 130; the main control module 500 automatically controls the temperature in the fermentation cavity 130, so that the normal operation of the fermentation process can be ensured; when the heat provided by the heat exchanger 310 to the heating pipeline 630 is insufficient, the main control module 500 controls the operation of the heater 700 to provide heat for the heating pipeline 630, so that the working efficiency can be improved.
In particular practice, the aeration pipe 640 is made of rubber material, and the aeration pipe 640 has a tiny self-closing hole. During ventilation, the self-closing hole can automatically open under the pressure of gas, and the gas can flow out; if the pressure disappears, the self-closing hole can be automatically closed, and external liquid is prevented from entering the aeration pipeline 640.
Referring to fig. 1 and 3, the fermentation mechanism 100 includes a dehumidifier 140 and a dehumidification pipe 150, the detection module 400 includes a humidity sensor 420 and an oxygen concentration sensor 430, the dehumidifier 140 is communicated with the fermentation cavity 130 through the dehumidification pipe 150, the humidity sensor 420 and the oxygen concentration sensor 430 are both disposed in the fermentation cavity 130, and the dehumidifier 140 is electrically connected to the main control module 500.
It can be understood that the humidity in the fermentation chamber 130 is obtained by the humidity sensor 420, when the humidity in the fermentation chamber 130 is too high, the dehumidifier 140 is used for dehumidifying to ensure the effective operation of the fermentation process, the oxygen concentration in the fermentation chamber 130 is obtained by the oxygen concentration sensor 430, and when the oxygen concentration in the fermentation chamber 130 is too low, the blower 610 is used for supplying oxygen to ensure the effective operation of the fermentation process.
Further, the detecting module 400 includes a plurality of temperature sensors 410, and the plurality of temperature sensors 410 are disposed at different heights.
It can be understood that the temperature sensors 410 with different heights can perform comprehensive temperature detection on the fermentation chamber 130, and more accurately judge the temperature of the fermentation chamber 130, thereby ensuring the effective operation of the fermentation process.
Referring to fig. 4, the fermentation membrane 120 includes an outer membrane 121 for resisting ultraviolet rays, a microporous polytetrafluoroethylene membrane 122 for blocking ammonia gas generated from the fermentation stack 111, and an inner membrane 123 for resisting acid and alkali corrosion, the outer membrane 121 is disposed on the outer side of the microporous polytetrafluoroethylene membrane 122, the inner membrane 123 is disposed on the inner side of the microporous polytetrafluoroethylene membrane 122, and both the outer membrane 121 and the inner membrane 123 are made of polyester fibers.
It can be understood that the polytetrafluoroethylene microporous membrane 122 can keep ammonia gas in the fermentation cavity 130, and the ammonia gas is decomposed and absorbed by microorganisms, so that the ammonia gas can be effectively prevented from being diffused into the air to influence the air quality.
Referring to fig. 1 and 2, the blower unit 600 includes a plurality of aeration pipes 640, the fermentation unit 100 includes a percolate discharge tank 160, and the percolate discharge tank 160 is disposed at the bottom of the fermentation tank 110.
It can be understood that the plurality of aeration pipelines 640 can improve the flow of gas, thereby increasing the working efficiency, and the percolate discharge groove 160 can effectively collect the percolate of the fermentation stack body 111, and prevent the percolate from polluting the environment.
Further, the first air valve 621 and the second air valve 631 are electrically operated valves.
It can be understood that the main control module 500 can adjust the opening degree of the first air valve 621 and the second air valve 631, so as to control the flow rate of the air flow and ensure the effective operation of the fermentation process.
In a second embodiment of the present invention, as shown in fig. 5, a membrane covered fermentation control method, which uses the above-mentioned main control module of a membrane covered fermentation system, includes the following steps:
s100, acquiring a preset turning time point and a high-temperature threshold;
s200, acquiring an electric signal of a temperature sensor to obtain a real-time temperature;
s300, acquiring working time;
s400, if the working time is the turning time point, sending a turning signal to a turning roll to control the turning roll to turn over the fermentation stack body;
s500, if the real-time temperature is higher than the high-temperature threshold value, sending a cooling signal to a heat exchanger to control the heat exchanger to work.
It is understood that, since a membrane-covered fermentation control method in the present embodiment is based on the same inventive concept as the above-described membrane-covered fermentation system, the corresponding contents in the first embodiment are also applicable to the present embodiment, and will not be described in detail herein.
In the third embodiment of the present invention, as shown in fig. 6, a film covering fermentation control device 800, and the film covering fermentation control device 800 may be any type of smart terminal, such as a mobile phone, a tablet computer, a personal computer, and the like.
Specifically, the film-covered fermentation control apparatus 800 includes: one or more control processors 810 and memory 820, one control processor 810 being illustrated in fig. 6.
The control processor 810 and the memory 820 may be connected by a bus or other means, such as by a bus connection in fig. 6.
The memory 820, as a non-transitory computer readable storage medium, may be used to store non-transitory software programs, non-transitory computer executable programs, and modules, such as program instructions/modules corresponding to the film covering fermentation control methods in embodiments of the present invention. The control processor 810 implements the film covering fermentation control method of the above-described method embodiments by running non-transitory software programs, instructions, and modules stored in the memory 820.
The memory 820 may include a program storage area and a data storage area, wherein the program storage area may store an operating method, an application program required for at least one function; the storage data area may store data created using the same, and the like. Additionally, the memory 820 may include a high speed random access memory 820, and may also include a non-transitory memory 820, such as at least one piece of disk memory 820, flash memory device, or other non-transitory solid state memory 820. In some embodiments, the memory 820 may optionally include a memory 820 remotely located from the control processor 810, and the remote memories 820 may be connected to the film covering fermentation control apparatus 800 via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
One or more modules are stored in the memory 820, which when executed by the one or more control processors 810, perform the film covering fermentation control method in the above-described method embodiments, e.g., perform the above-described method steps S100 to S500 in fig. 5.
Embodiments of the present invention also provide a computer-readable storage medium storing computer-executable instructions, which are executed by one or more control processors 810, for example, by one control processor 810 in fig. 6, and can cause the one or more control processors 810 to execute the film covering fermentation control method in the above-described method embodiment, for example, execute the above-described method steps S100 to S500 in fig. 5.
The above-described embodiments of the apparatus are merely illustrative, wherein the units illustrated as separate components may or may not be physically separate, i.e. may be located in one place, or may also be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment.
Through the above description of the embodiments, those skilled in the art can clearly understand that the embodiments can be implemented by software plus a general hardware platform. Those skilled in the art will appreciate that all or part of the processes in the methods of the above embodiments may be implemented by hardware related to instructions of a computer program, which may be stored in a computer readable storage medium, and when executed, may include processes such as those of the above embodiments of the methods. The storage medium may be a magnetic disk, an optical disk, a Read Only Memory (ROM), a Random AcceSS Memory (RAM), or the like.
While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the foregoing and various other changes, omissions and deviations in the form and detail thereof may be made without departing from the scope of this invention.
Claims (10)
1. A membrane-covered fermentation system, comprising:
the fermentation mechanism comprises a fermentation tank for storing the fermentation stack body and a fermentation film for sealing the fermentation tank, and the fermentation tank and the fermentation film form a fermentation cavity;
the pile turning roller is used for turning the fermentation pile body and is arranged at the bottom of the fermentation tank;
the heat exchange mechanism comprises a heat exchanger and a heat exchange pipeline, and the heat exchanger is communicated with the fermentation cavity through the heat exchange pipeline;
the detection module comprises a temperature sensor, and the temperature sensor is arranged in the fermentation cavity;
the main control module comprises a parameter unit and a timing unit, the parameter unit is used for acquiring preset turning time points and high-temperature thresholds, the timing unit is used for acquiring working time, and the turning roll, the heat exchanger and the detection module are respectively and electrically connected with the main control module.
2. The membrane-covered fermentation system of claim 1, further comprising:
the air blowing mechanism comprises an air blower, an aeration pipeline, a normal temperature pipeline and a heating pipeline, the normal temperature pipeline is provided with a first air valve, the heating pipeline is provided with a second air valve, the normal temperature pipeline and the heating pipeline are connected between the air blower and the aeration pipeline in parallel, the air blower is communicated with the fermentation cavity through the aeration pipeline, the heat exchanger is used for providing heat for the heating pipeline, and the air blower, the first air valve and the second air valve are respectively and electrically connected with the main control module;
the heater is used for providing heat for the heating pipeline and is electrically connected with the main control module.
3. The membrane covering fermentation system of claim 1, wherein the fermentation mechanism comprises a dehumidifier and a dehumidification pipe, the detection module comprises a humidity sensor and an oxygen concentration sensor, the dehumidifier is communicated with the fermentation cavity through the dehumidification pipe, the humidity sensor and the oxygen concentration sensor are both arranged in the fermentation cavity, and the dehumidifier is electrically connected with the main control module.
4. The membrane-covered fermentation system according to claim 1, wherein said detection module comprises a plurality of said temperature sensors, said plurality of said temperature sensors being disposed at different heights.
5. The membrane-covered fermentation system according to claim 1, wherein the fermentation membrane comprises an outer membrane for resisting ultraviolet rays, a microporous polytetrafluoroethylene membrane for blocking ammonia gas generated from the fermentation stack, and an inner membrane for resisting acid and alkali corrosion, the outer membrane is disposed on the outer side of the microporous polytetrafluoroethylene membrane, the inner membrane is disposed on the inner side of the microporous polytetrafluoroethylene membrane, and both the outer membrane and the inner membrane are made of polyester fibers.
6. A membrane-covered fermentation system according to claim 2, wherein said blower means comprises a plurality of aeration pipes, and said fermentation means comprises a percolate discharge tank disposed at the bottom of said fermentation tank.
7. The membrane-covered fermentation system of claim 2, wherein the first and second gas valves are electrically operated valves.
8. A membrane covered fermentation control method, which applies the main control module of the membrane covered fermentation system as claimed in any one of claims 1 to 7, and is characterized by comprising the following steps:
acquiring a preset turning time point and a high-temperature threshold;
acquiring an electric signal of a temperature sensor to obtain a real-time temperature;
acquiring working time;
if the working time is the turning time point, sending a turning signal to a turning roll to control the turning roll to turn over the fermentation stack body;
and if the real-time temperature is higher than the high-temperature threshold value, sending a cooling signal to the heat exchanger to control the heat exchanger to work.
9. A membrane-covered fermentation control apparatus, comprising:
at least one processor; and the number of the first and second groups,
a memory communicatively coupled to the at least one processor; wherein the content of the first and second substances,
the memory stores instructions executable by the at least one processor to enable the at least one processor to perform a film covering fermentation control method as claimed in claim 8.
10. A computer-readable storage medium storing computer-executable instructions for causing a computer to perform the method of controlling fermentation covered with a film according to claim 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011130602.0A CN112300920A (en) | 2020-10-21 | 2020-10-21 | Membrane covering fermentation system, control method and equipment |
Applications Claiming Priority (1)
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