CN114918235A - Harmless pretreatment device for kitchen waste - Google Patents
Harmless pretreatment device for kitchen waste Download PDFInfo
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- CN114918235A CN114918235A CN202210524652.XA CN202210524652A CN114918235A CN 114918235 A CN114918235 A CN 114918235A CN 202210524652 A CN202210524652 A CN 202210524652A CN 114918235 A CN114918235 A CN 114918235A
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- 239000010806 kitchen waste Substances 0.000 title claims abstract description 24
- 230000000813 microbial effect Effects 0.000 claims abstract description 45
- 230000015556 catabolic process Effects 0.000 claims abstract description 43
- 238000006731 degradation reaction Methods 0.000 claims abstract description 43
- 239000007788 liquid Substances 0.000 claims abstract description 42
- 239000010813 municipal solid waste Substances 0.000 claims abstract description 39
- 230000001174 ascending effect Effects 0.000 claims description 37
- 238000005273 aeration Methods 0.000 claims description 32
- 238000003756 stirring Methods 0.000 claims description 30
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 18
- 230000006835 compression Effects 0.000 claims description 18
- 238000007906 compression Methods 0.000 claims description 18
- 238000000926 separation method Methods 0.000 claims description 14
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 10
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 9
- 239000001569 carbon dioxide Substances 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 8
- 238000005086 pumping Methods 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims 1
- 239000002699 waste material Substances 0.000 abstract description 8
- 238000006243 chemical reaction Methods 0.000 abstract description 5
- 238000007781 pre-processing Methods 0.000 abstract description 2
- 125000004122 cyclic group Chemical group 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000005868 electrolysis reaction Methods 0.000 description 6
- 244000005700 microbiome Species 0.000 description 6
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 235000021190 leftovers Nutrition 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229940037003 alum Drugs 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/40—Destroying solid waste or transforming solid waste into something useful or harmless involving thermal treatment, e.g. evaporation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/60—Biochemical treatment, e.g. by using enzymes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/70—Chemical treatment, e.g. pH adjustment or oxidation
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P1/00—Preparation of compounds or compositions, not provided for in groups C12P3/00 - C12P39/00, by using microorganisms or enzymes
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P5/00—Preparation of hydrocarbons or halogenated hydrocarbons
- C12P5/02—Preparation of hydrocarbons or halogenated hydrocarbons acyclic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B2101/00—Type of solid waste
- B09B2101/70—Kitchen refuse; Food waste
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
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- Microbiology (AREA)
- Biotechnology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- Genetics & Genomics (AREA)
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- Physics & Mathematics (AREA)
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- Toxicology (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention relates to the technical field of kitchen waste treatment, in particular to a kitchen waste harmless pretreatment device which comprises a treatment box body, wherein a garbage can lifting frame is arranged at one end of the outer wall of the treatment box body, a movable groove is formed in the upper end surface of the garbage can lifting frame, and a support plate is connected to the lower end surface of the garbage can lifting frame; a microbial degradation tank installed inside the treatment tank body; one end of the heat exchange tube is connected with a gas-liquid separator, the lower end face of the gas-liquid separator is connected with a liquid collecting tank, and one end of the gas-liquid separator is connected with a compressor; and the hot air pipe is arranged on one side of the inner wall of the treatment box body. This harmless preprocessing device of kitchen garbage is taken out heat and is gone into the fan through setting up and can combine with the steam heating pipe, lets the heat of the production of reaction itself get back to the device once more inside, lets the heat carry out cyclic utilization, improves the comprehensive utilization of the energy, avoids the waste of the energy.
Description
Technical Field
The invention relates to the technical field of kitchen waste treatment, in particular to a harmless pretreatment device for kitchen waste.
Background
The kitchen waste generally refers to the residual waste generated in restaurants and households, and is generally common to leftovers, leftovers and the like, and the waste generally contains a large amount of organic matters, and extremely high moisture is easily rotted to generate malodor. The sanitary problem is easy to generate without treatment, but the waste can be generally changed into valuable after proper treatment and processing.
The problem that energy consumption is too high due to the fact that heat generated by microorganisms cannot be effectively utilized when existing kitchen waste is subjected to microbial treatment is solved.
Disclosure of Invention
The invention aims to provide a harmless pretreatment device for kitchen waste to solve the problem of high energy consumption caused by the fact that the heat generated by microorganisms cannot be effectively utilized when the existing kitchen waste is subjected to microbial treatment in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a harmless preprocessing device of kitchen garbage, includes:
the garbage can lifting device comprises a treatment box body, a garbage can lifting frame is arranged at one end of the outer wall of the treatment box body, a movable groove is formed in the upper end face of the garbage can lifting frame, and a supporting plate is connected to the lower end face of the garbage can lifting frame;
a microbial degradation tank installed inside the treatment tank body;
a heat source exhaust pipe connected above the microbial degradation box, one end of the heat source exhaust pipe is connected with a communicating pipe, a heat source exhaust fan is arranged in the communicating pipe, one end of the heat source exhaust fan is connected with a connecting pipe, one end of the connecting pipe is connected with an exchange box, a heat exchange pipe is arranged in the exchange box, a heat-extracting air-inlet fan is arranged on one side of the inner wall of the exchange box, the outer wall of the heat exchange tube is connected with a plurality of radiating tubes, one end of the heat exchange pipe is connected with a gas-liquid separator, the lower end surface of the gas-liquid separator is connected with a liquid collecting tank, one end of the gas-liquid separator is connected with a compressor, one end of the compressor is connected with a compression tank, the compression tank is provided with a three-way control valve, one end of the three-way control valve is communicated with the compression tank, and the other two ends of the three-way control valve are respectively communicated with the carbon dioxide separation tank and the methane separation tank;
the hot air pipe is arranged on one side of the inner wall of the treatment box body, and a plurality of hot air holes are formed in the outer wall of the hot air pipe.
Preferably, the dustbin raiser is further provided with:
the lifting threaded slider is connected to one side of the garbage can lifting frame, a lifting threaded rod is connected inside the lifting threaded slider, one end of the lifting threaded rod is connected with a lifting motor, and the outer wall of the lifting threaded slider is connected with a lifting chute frame.
Preferably, the dustbin lifting frame is fixedly connected with the lifting threaded sliding block, and the dustbin lifting frame forms a sliding structure with the lifting sliding groove frame through the lifting threaded sliding block.
Preferably, the ascending threaded rod penetrates through the inside of the ascending threaded sliding block, and the ascending threaded rod is movably connected with the ascending chute frame.
Preferably, the microbial degradation box is further provided with:
the movable sliding block is connected to the lower end face of the microbial degradation box, a movable threaded rod is connected inside the movable sliding block, a movable sliding chute frame is connected to the outer wall of the movable sliding block, a movable motor is connected to one end of the movable threaded rod, an electrolytic tank is communicated with one side of the microbial degradation box, a sliding partition plate is arranged at the communication position of the electrolytic tank and the microbial degradation box, a plurality of aeration pipes are uniformly arranged on the lower end face of the inner wall of the electrolytic tank, holes are equidistantly formed in the outer walls of the aeration pipes, a hollow stirring shaft is arranged inside the electrolytic tank, a plurality of holes are formed in the outer wall of the hollow stirring shaft, a stirring motor is connected to one end of the hollow stirring shaft, an aeration pump is arranged on one side of the electrolytic tank, a three-way pipe is arranged on the aeration pump, one end of the three-way pipe is in threaded connection with the aeration pump, and the other two ends of the three-way pipe are respectively communicated with the hollow stirring shaft and the aeration pipes, and a charging box is arranged above one end of the inner wall of the electrolytic cell.
Preferably, the microbial degradation box is fixedly connected with the movable sliding block, the microbial degradation box forms a sliding structure through the movable sliding block and the movable sliding groove frame, the movable threaded rod penetrates through the movable sliding block, a positive electrode and a negative electrode are arranged inside the electrolytic cell, the hollow stirring shaft penetrates through the electrolytic cell, and the hollow stirring shaft and the aeration pipe form a communication structure with the aeration pump.
Preferably, the heat source exhaust pipe and the heat source exhaust fan form a communicating structure through a communicating pipe, and the communicating pipe is in threaded connection with the heat source exhaust fan.
Preferably, a communication structure is formed between the connecting pipe and the heat exchange pipe, the radiating pipe is fixedly connected with the heat exchange pipe, and a communication structure is formed between the heat exchange pipe and the heat exchange pipe.
Preferably, a communicating structure is formed between the gas-liquid separator and the liquid collecting tank, the gas-liquid separator is of a centrifugal type, 5-6 layers of filter screens are adopted in the gas-liquid separator, the filter screens are made of stainless steel, the communicating structure is formed between the compressor and the compression tank, and the carbon dioxide separating tank and the methane separating tank are communicated with the compression tank.
Preferably, a communicating structure is formed between the heat pumping air inlet machine and the hot air pipe, and the hot air holes are uniformly distributed at equal intervals relative to the outer wall of the hot air pipe.
Compared with the prior art, the invention provides a harmless pretreatment device for kitchen waste, which has the following beneficial effects:
1. the lifting threaded sliding block can drive the garbage can lifting frame to move up and down, so that the garbage can lifting frame drives the garbage can to move, and feeding is facilitated; the lifting threaded rod can provide power for the lifting threaded slider to move the lifting threaded slider and improve the moving stability of the lifting threaded slider;
2. the waste can be received through the arranged microbial degradation box, when appropriate microbes are put in, the waste can be reacted, the sliding microbial degradation box can facilitate the inlet and outlet of the microbial degradation box, so that the microbial degradation box is convenient to use, liquid can be effectively electrolyzed through the arranged electrolytic tank, the treatment effect is improved, upward airflow can be formed through the arranged hollow stirring shaft and the arranged aeration pipe, so that substances deposited at the bottom of the electrolytic tank are driven to upwards rise, and the electrolysis efficiency is improved; the heat generated by the microorganisms and the gas can be effectively pumped by the arranged heat source exhaust pipe, so that the quality of the gas in the device is improved, and the condition that the reaction is influenced by excessive accumulation of the reacted gas is avoided; the gas-liquid separator can separate gas from liquid, so that the gas can be purified conveniently and the separated water can be reused; the heat exchange tubes can effectively dissipate heat generated by the heat exchange tubes, so that the air in the microbial degradation box is heated, and the purpose of heat exchange is achieved;
3. the heat-pumping air inlet machine can be combined with the hot air pipe through the arrangement, the heat generated by reaction is returned to the interior of the device again, the heat is recycled, the comprehensive utilization of energy is improved, and the waste of the energy is avoided.
Drawings
FIG. 1 is a schematic front perspective view of the present invention;
FIG. 2 is a schematic diagram of a back side perspective structure of the present invention;
FIG. 3 is a schematic view of the internal three-dimensional structure of the treatment tank of the present invention;
FIG. 4 is an enlarged view of a portion A of FIG. 1 according to the present invention.
FIG. 5 is an enlarged view of a portion of the structure shown at B in FIG. 3 according to the present invention.
Fig. 6 is a schematic diagram of the work flow structure of the present invention.
FIG. 7 is an enlarged view of a portion of the structure of FIG. 3 at C according to the present invention.
In the figure: 1. a treatment box body; 2. a dustbin lifting frame; 3. a movable groove; 4. a support plate; 5. a rising thread slider; 6. raising the threaded rod; 7. a lifting motor; 8. a rising chute frame; 9. a microbial degradation tank; 10. moving the slide block; 11. moving the threaded rod; 12. moving the chute frame; 13. a moving motor; 14. a heat source exhaust pipe; 15. a hot gas pipe; 16. hot air vents; 17. a communicating pipe; 18. a heat source exhaust fan; 19. a connecting pipe; 20. an exchange box; 21. a heat exchange tube; 22. a radiating pipe; 23. heat is pumped into a fan; 24. a gas-liquid separator; 25. a liquid collection tank; 26. a compressor; 27. a compression tank; 28. a carbon dioxide separation tank; 29. a biogas separation tank; 30. an electrolytic cell; 31. a hollow stirring shaft; 32. an aeration pipe; 33. a stirring motor; 34. an aeration pump; 35. a feed box; 36. the partition is slid.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2 and 6, a kitchen waste harmless treatment device includes: a garbage can lifting frame 2 is arranged at one end of the outer wall of the garbage can 1, a movable groove 3 is arranged on the upper end face of the garbage can lifting frame 2, and a supporting plate 4 is connected to the lower end face of the garbage can lifting frame 2; a microbial degradation tank 9 installed inside the treatment tank body 1; a heat source exhaust pipe 14 connected above the microbial degradation tank 9, wherein one end of the heat source exhaust pipe 14 is connected with a communicating pipe 17, and a heat source exhaust fan 18 is installed inside the communicating pipe 17; the heat source exhaust pipe 14 and the heat source exhaust fan 18 form a communicating structure through a communicating pipe 17, and the communicating pipe 17 is in threaded connection with the heat source exhaust fan 18; the heat and gas generated by the microorganisms can be effectively pumped by the arranged heat source exhaust pipe 14, so that the gas quality in the device is improved, and the condition that the reaction is influenced by too much accumulated gas is avoided; one end of the heat source exhaust fan 18 is connected with a connecting pipe 19, one end of the connecting pipe 19 is connected with an exchange box 20, and a heat exchange pipe 21 is arranged in the exchange box 20; a communication structure is formed between the connecting pipe 19 and the heat exchange pipe 21, the radiating pipe 22 is fixedly connected with the heat exchange pipe 21, and a communication structure is formed between the heat exchange pipe 21 and the heat exchange pipe 21; the heat exchange tube 21 can effectively dissipate heat generated, so that the air in the microbial degradation box 9 is heated, and the purpose of heat exchange is achieved; the outer wall of the heat exchange tube 21 is connected with a plurality of heat dissipation tubes 22, one end of the heat exchange tube 21 is connected with a gas-liquid separator 24, the lower end face of the gas-liquid separator 24 is connected with a liquid collection tank 25, one end of the gas-liquid separator 24 is connected with a compressor 26, one end of the compressor 26 is connected with a compression tank 27, the compression tank 27 is provided with a three-way control valve, one end of the three-way control valve is communicated with the compression tank 27, and the other two ends of the three-way control valve are respectively communicated with a carbon dioxide separation tank 28 and a biogas separation tank 29; a communicating structure is formed between the gas-liquid separator 24 and the liquid collecting tank 25, the gas-liquid separator 24 is of a centrifugal type, 5-6 layers of filter screens are adopted in the gas-liquid separator 24, the filter screens are made of stainless steel, a communicating structure is formed between the compressor 26 and the compression tank 27, and a communicating structure is formed between the carbon dioxide separating tank 28 and the methane separating tank 29 and the compression tank 27; the gas-liquid separator 24 can separate gas from liquid, so that the gas can be purified conveniently and the separated water can be recycled, and the compressor 26 can compress the gas and is combined with the carbon dioxide separation tank 28 and the biogas separation tank 29 to achieve the purpose of separation and storage; a heat-pumping air inlet fan 23 is arranged on one side of the inner wall of the exchange box 20; the hot air pipe 15 is arranged on one side of the inner wall of the treatment box body 1, and a plurality of hot air holes 16 are formed in the outer wall of the hot air pipe 15; a communicating structure is formed between the heat pumping air inlet machine 23 and the hot air pipe 15, and the hot air holes 16 are uniformly distributed with respect to the outer wall of the hot air pipe 15 at equal intervals; the heat extraction air inlet fan 23 is arranged to be capable of being combined with the hot air pipe 15, heat generated by reaction per se is led back to the inside of the device again, the heat is recycled, comprehensive utilization of energy is improved, and waste of energy is avoided.
As shown in fig. 1 and 4, a harmless pretreatment device for kitchen waste comprises: the lifting threaded slide block 5 is connected to one side of the garbage can lifting frame 2; the dustbin lifting frame 2 is fixedly connected with the lifting threaded sliding block 5, and the dustbin lifting frame 2 and the lifting chute frame 8 form a sliding structure through the lifting threaded sliding block 5; the dustbin lifting frame 2 can be driven to move up and down through the arranged lifting threaded sliding block 5, so that the dustbin lifting frame 2 drives the dustbin to move, and feeding is facilitated; an ascending threaded rod 6 is connected inside the ascending threaded slider 5, one end of the ascending threaded rod 6 is connected with an ascending motor 7, and the outer wall of the ascending threaded slider 5 is connected with an ascending chute frame 8; the ascending threaded rod 6 penetrates through the inside of the ascending threaded sliding block 5, and the ascending threaded rod 6 is movably connected with the ascending chute frame 8; the ascending threaded rod 6 can provide power for the ascending threaded slider 5 to move the ascending threaded slider 5, and the stability of the ascending threaded slider 5 in movement can be improved.
As shown in fig. 3 and fig. 5 and 7, a harmless pretreatment device for kitchen waste comprises: a movable slider 10 connected to the lower end face of the microbial degradation box 9, a movable threaded rod 11 connected to the inside of the movable slider 10, a movable chute frame 12 connected to the outer wall of the movable slider 10, a movable motor 13 connected to one end of the movable threaded rod 11, an electrolytic tank 30 connected to one side of the microbial degradation box 9, a sliding partition 36 disposed at the connection between the electrolytic tank 30 and the microbial degradation box 9, a plurality of aeration pipes 32 uniformly disposed on the lower end face of the inner wall of the electrolytic tank 30, and holes equidistantly disposed on the outer wall of the aeration pipes 32, a hollow stirring shaft 31 disposed inside the electrolytic tank 30, and a plurality of holes disposed on the outer wall of the hollow stirring shaft 31, a stirring motor 33 connected to one end of the hollow stirring shaft 31, an aeration pump 34 disposed on one side of the electrolytic tank 30, a three-way pipe disposed on the aeration pump 34, one end of the three-way pipe connected to the aeration pump 34 by screw threads, and the other two ends of the three-way pipe respectively connected to the hollow stirring shaft 31 and the aeration pipes 32, a charging box 35 is arranged above one end of the inner wall of the electrolytic cell 30; the microbial degradation box 9 is fixedly connected with the movable sliding block 10, the microbial degradation box 9 forms a sliding structure through the movable sliding block 10 and the movable sliding chute frame 12, the movable threaded rod 11 penetrates through the interior of the movable sliding block 10, a positive electrode and a negative electrode are arranged in the electrolytic cell 30, the hollow stirring shaft 31 penetrates through the interior of the electrolytic cell 30, and a communicating structure is formed between the hollow stirring shaft 31 and the aeration pipe 32 and the aeration pump 34; can accept rubbish through the microbial degradation case 9 that sets up, when putting into suitable microorganism, can react rubbish, can make things convenient for the business turn over of microbial degradation case 9 through can carrying out gliding microbial degradation case 9, thereby make things convenient for the use of microbial degradation case 9, electrolytic bath 30 through setting up can effectively electrolyze liquid, thereby improve the treatment effect, hollow (mixing) shaft 31 and aeration pipe 32 through setting up can form ascending air current, thereby it upwards rises to drive the material of sediment in electrolytic bath 30 bottom, improve electrolysis efficiency.
The working principle is as follows: when the harmless pretreatment device for kitchen waste is used, firstly, a support rod of a garbage can is placed in a movable groove 3, a support plate 4 arranged at the moment supports the garbage can, then an ascending motor 7 is started, an ascending threaded rod 6 is in key connection with the ascending motor 7, the ascending threaded rod 6 starts to rotate, the ascending threaded rod 6 is in threaded connection with an ascending threaded slider 5, so that the rotating ascending threaded rod 6 can generate acting force on the ascending threaded slider 5, the ascending threaded slider 5 slides through an ascending sliding groove frame 8 under the action of the acting force, a garbage can ascending frame 2 is fixedly connected with the ascending threaded slider 5, the garbage can ascending frame 2 moves, the garbage can ascending frame 2 is fixedly connected with the support plate 4, the movable support plate 4 drives the garbage can to move, the garbage can stops moving after moving to a proper position, the garbage can is acted on the garbage can, and the garbage can rotates through the movable groove 3, dumping garbage into a microbial degradation box 9 in a treatment box body 1, putting microorganisms into the microbial degradation box 9 according to needs, starting a movable motor 13, connecting the movable motor 13 with a movable threaded rod 11 in a key mode, rotating the movable threaded rod 11, connecting the movable threaded rod 11 with a movable slider 10 in a threaded mode, enabling the movable threaded rod 11 to generate acting force on the movable slider 10, enabling the movable slider 10 to slide through a movable chute frame 12 under the action of the acting force, fixedly connecting the movable slider 10 with the microbial degradation box 9, enabling the microbial degradation box 9 to move, stopping moving after moving to a preset position, enabling the microbial degradation box 9 to react to generate a large amount of heat and gas, starting a heat source exhaust fan 18 arranged in a communicating pipe 17, and communicating the communicating pipe 17 to be communicated with a heat source exhaust pipe 14 through the heat source exhaust fan 18, the hot gas enters the communicating pipe 17, the connecting pipe 19 is communicated with the communicating pipe 17, the hot gas enters the connecting pipe 19, the connecting pipe 19 is communicated with the heat exchange pipe 21 in the exchange box 20, the hot gas enters the heat exchange pipe 21 and then is cooled to dissipate heat, the air in the exchange box 20 is heated, at the moment, the heat-pumping air-intake fan 23 is started, the hot gas pipe 15 is communicated with the exchange box 20, the heated gas enters the hot gas pipe 15 and is discharged through the hot gas hole 16 formed in the hot gas pipe 15, the heat-pumping air-intake fan 23 is fixedly connected with the heat-dissipating pipe 22 and the heat exchange pipe 21 at the moment, the heat-dissipating area of the heat exchange pipe 21 is increased, the hot gas enters the gas-liquid separator 24 communicated with the heat exchange pipe 21 to perform gas-liquid separation after being cooled, the separated liquid enters the liquid collecting tank 25 communicated with the gas-liquid separator 24, and then the gas enters the compressor 26 communicated with the gas-liquid separator 24 to be compressed, the compressed gas enters the communicated compression tank 27, the gas in the compression tank 27 is respectively stored through the arranged carbon dioxide separation tank 28 and the methane separation tank 29, when electrolysis is carried out, acting force is applied to the sliding partition plate 36, the sliding partition plate 36 is pumped out to form communication between the microbial degradation box 9 and the electrolytic tank 30, the moisture in the material of the microbial degradation box 9 enters the communicated electrolytic tank 30 through the hollow bottom surface of the microbial degradation box 9, the two poles of the electrolytic tank 30 are electrified for electrolysis, the stirring motor 33 and the aeration pump 34 are started in the electrolysis process, the stirring motor 33 is in key connection with the hollow stirring shaft 31, the hollow stirring shaft 31 is rotationally stirred, the aeration pipe 32 and the hollow stirring shaft 31 are both communicated with the aeration pump 34, the gas is discharged through the hollow stirring shaft 31 and the holes on the aeration pipe 32, and the sediment can be added through the feeding box 35 after the electrolysis is finished, such as alum.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a kitchen garbage innocent treatment device which characterized in that includes:
the garbage can cleaning device comprises a treatment box body (1), wherein a garbage can lifting frame (2) is arranged at one end of the outer wall of the treatment box body (1), a movable groove (3) is formed in the upper end face of the garbage can lifting frame (2), and a supporting plate (4) is connected to the lower end face of the garbage can lifting frame (2);
a microbial degradation tank (9) installed inside the treatment tank body (1);
a heat source exhaust pipe (14) connected above the microbial degradation box (9), one end of the heat source exhaust pipe (14) is connected with a communicating pipe (17), a heat source exhaust fan (18) is installed inside the communicating pipe (17), one end of the heat source exhaust fan (18) is connected with a connecting pipe (19), one end of the connecting pipe (19) is connected with an exchange box (20), a heat exchange pipe (21) is arranged inside the exchange box (20), a heat pumping inlet fan (23) is installed on one side of the inner wall of the exchange box (20), the outer wall of the heat exchange pipe (21) is connected with a plurality of radiating pipes (22), one end of the heat exchange pipe (21) is connected with a gas-liquid separator (24), the lower end face of the gas-liquid separator (24) is connected with a liquid collecting tank (25), one end of the gas-liquid separator (24) is connected with a compressor (26), one end of the compressor (26) is connected with a compression tank (27), a three-way control valve is arranged on the compression tank (27), one end of the three-way control valve is communicated with the compression tank (27), and the other two ends of the three-way control valve are respectively communicated with a carbon dioxide separation tank (28) and a biogas separation tank (29);
the hot air pipe (15) is arranged on one side of the inner wall of the treatment box body (1), and a plurality of hot air holes (16) are formed in the outer wall of the hot air pipe (15).
2. The harmless pretreatment device of kitchen waste according to claim 1, characterized in that said garbage can lifting frame (2) is further provided with:
the garbage can lifting frame comprises a lifting threaded slider (5) connected to one side of the garbage can lifting frame (2), a lifting threaded rod (6) is connected to the inner portion of the lifting threaded slider (5), a lifting motor (7) is connected to one end of the lifting threaded rod (6), and a lifting chute frame (8) is connected to the outer wall of the lifting threaded slider (5).
3. The harmless pretreatment device of kitchen waste according to claim 2, characterized in that: the dustbin lifting frame (2) is fixedly connected with the lifting threaded sliding block (5), and the dustbin lifting frame (2) forms a sliding structure with the lifting sliding groove frame (8) through the lifting threaded sliding block (5).
4. The harmless pretreatment device of kitchen waste according to claim 2, characterized in that: the ascending threaded rod (6) penetrates through the inside of the ascending threaded sliding block (5), and the ascending threaded rod (6) is movably connected with the ascending sliding groove frame (8).
5. The harmless pretreatment device of kitchen waste according to claim 1, characterized in that: the microbial degradation box (9) is also provided with:
a movable sliding block (10) connected to the lower end face of the microbial degradation box (9), a movable threaded rod (11) connected to the inside of the movable sliding block (10), a movable chute frame (12) connected to the outer wall of the movable sliding block (10), a movable motor (13) connected to one end of the movable threaded rod (11), an electrolytic cell (30) communicated with one side of the microbial degradation box (9), a sliding partition plate (36) arranged at the communication position of the electrolytic cell (30) and the microbial degradation box (9), a plurality of aeration pipes (32) uniformly arranged on the lower end face of the inner wall of the electrolytic cell (30), holes equidistantly arranged on the outer wall of the aeration pipes (32), a hollow stirring shaft (31) arranged inside the electrolytic cell (30), a plurality of holes arranged on the outer wall of the hollow stirring shaft (31), and a stirring motor (33) connected to one end of the hollow stirring shaft (31), an aeration pump (34) is arranged on one side of the electrolytic tank (30), a three-way pipe is arranged on the aeration pump (34), one end of the three-way pipe is in threaded connection with the aeration pump (34), the other two ends of the three-way pipe are respectively communicated with the hollow stirring shaft (31) and the aeration pipe (32), and a feeding box (35) is arranged above one end of the inner wall of the electrolytic tank (30).
6. The harmless pretreatment device of kitchen waste according to claim 5, characterized in that: the microbial degradation box (9) is fixedly connected with the movable sliding block (10), the microbial degradation box (9) forms a sliding structure through the movable sliding block (10) and the movable sliding groove frame (12), the movable threaded rod (11) penetrates through the movable sliding block (10), two positive electrodes and two negative electrodes are arranged inside the electrolytic tank (30), the hollow stirring shaft (31) penetrates through the electrolytic tank (30), and a communicating structure is formed between the hollow stirring shaft (31) and the aeration pipe (32) and the aeration pump (34).
7. The harmless pretreatment device of kitchen waste according to claim 1, characterized in that: the heat source exhaust pipe (14) and the heat source exhaust fan (18) form a communicating structure through a communicating pipe (17), and the communicating pipe (17) is in threaded connection with the heat source exhaust fan (18).
8. The harmless pretreatment device of kitchen waste according to claim 1, characterized in that: the connecting pipe (19) and the heat exchange pipe (21) form a communicating structure, the radiating pipe (22) and the heat exchange pipe (21) are fixedly connected, and the heat exchange pipe (21) form a communicating structure.
9. The harmless pretreatment device of kitchen waste according to claim 1, characterized in that: constitute the intercommunication structure between vapour and liquid separator (24) and liquid collection tank (25), vapour and liquid separator (24) are centrifugal, and inside 5-6 layers of filter screen that adopt of vapour and liquid separator (24) to the filter screen material is stainless steel, constitute the intercommunication structure between compressor (26) and compression tank (27) and constitute the intercommunication structure between carbon dioxide knockout drum (28) and marsh gas knockout drum (29) and compression tank (27).
10. The harmless pretreatment device of kitchen waste according to claim 1, characterized in that: the heat pumping inlet fan (23) and the hot air pipe (15) form a communicating structure, and the hot air holes (16) are uniformly distributed at equal intervals on the outer wall of the hot air pipe (15).
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| CN114918235B (en) | 2024-03-22 |
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