CN113909277A - Kitchen waste treatment device and treatment method capable of recycling resources - Google Patents
Kitchen waste treatment device and treatment method capable of recycling resources Download PDFInfo
- Publication number
- CN113909277A CN113909277A CN202111117178.0A CN202111117178A CN113909277A CN 113909277 A CN113909277 A CN 113909277A CN 202111117178 A CN202111117178 A CN 202111117178A CN 113909277 A CN113909277 A CN 113909277A
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- kitchen
- garbage
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- 239000010806 kitchen waste Substances 0.000 title claims abstract description 63
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000004064 recycling Methods 0.000 title claims abstract description 9
- 238000003756 stirring Methods 0.000 claims abstract description 66
- 239000010813 municipal solid waste Substances 0.000 claims abstract description 58
- 230000007246 mechanism Effects 0.000 claims abstract description 47
- 238000006243 chemical reaction Methods 0.000 claims abstract description 14
- 230000001580 bacterial effect Effects 0.000 claims abstract description 8
- 235000014113 dietary fatty acids Nutrition 0.000 claims abstract description 8
- 239000000428 dust Substances 0.000 claims abstract description 8
- 229930195729 fatty acid Natural products 0.000 claims abstract description 8
- 239000000194 fatty acid Substances 0.000 claims abstract description 8
- 150000004665 fatty acids Chemical class 0.000 claims abstract description 8
- 235000015097 nutrients Nutrition 0.000 claims abstract description 8
- 239000008399 tap water Substances 0.000 claims abstract description 6
- 235000020679 tap water Nutrition 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 45
- 239000007788 liquid Substances 0.000 claims description 12
- 238000000855 fermentation Methods 0.000 claims description 11
- 230000004151 fermentation Effects 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 10
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 8
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 8
- 241001330002 Bambuseae Species 0.000 claims description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 8
- 239000011425 bamboo Substances 0.000 claims description 8
- 238000010411 cooking Methods 0.000 claims description 7
- 239000002699 waste material Substances 0.000 abstract description 4
- 239000010903 husk Substances 0.000 abstract description 3
- 240000007594 Oryza sativa Species 0.000 abstract 1
- 235000007164 Oryza sativa Nutrition 0.000 abstract 1
- 235000009566 rice Nutrition 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 9
- 229910052799 carbon Inorganic materials 0.000 description 9
- 239000003337 fertilizer Substances 0.000 description 7
- 239000010865 sewage Substances 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- 241000228212 Aspergillus Species 0.000 description 2
- 240000006439 Aspergillus oryzae Species 0.000 description 2
- 235000002247 Aspergillus oryzae Nutrition 0.000 description 2
- 241000203233 Aspergillus versicolor Species 0.000 description 2
- 241000193744 Bacillus amyloliquefaciens Species 0.000 description 2
- 244000063299 Bacillus subtilis Species 0.000 description 2
- 235000014469 Bacillus subtilis Nutrition 0.000 description 2
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Chemical compound CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 2
- 241000208011 Digitalis Species 0.000 description 2
- 241000194105 Paenibacillus polymyxa Species 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- NQPDZGIKBAWPEJ-UHFFFAOYSA-N valeric acid Chemical compound CCCCC(O)=O NQPDZGIKBAWPEJ-UHFFFAOYSA-N 0.000 description 2
- 241000209504 Poaceae Species 0.000 description 1
- 241001671213 Staphylea Species 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009264 composting Methods 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
- 238000011218 seed culture Methods 0.000 description 1
- 229940005605 valeric acid Drugs 0.000 description 1
Images
Classifications
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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
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/78—Recycling of wood or furniture waste
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention relates to a kitchen waste treatment device and a treatment method capable of recycling, comprising an upper tank body and a lower tank body, wherein a primary crushing mechanism for crushing kitchen waste is arranged in the upper tank body, a feed inlet is arranged at the upper part of the upper tank body, a discharge outlet is arranged at the bottom of the lower tank body, and a stirring mechanism is arranged in a lower tank body; garbage disposal mechanism, garbage disposal mechanism are used for converting the surplus rubbish in kitchen after the rabbling mechanism handles into nutrient solution, and garbage disposal device includes reaction box, agitator, saw-dust media and bacterial, and the agitator setting is in garbage disposal machine for mix surplus rubbish in kitchen, saw-dust media and bacterial. The crushing motor drives the crushing shaft to rotate to crush the kitchen waste, the stirring mechanism of the lower box body is used for stirring the kitchen waste crushed by the primary crushing mechanism, tap water, the kitchen waste, rice husk media and strains are uniformly mixed and fermented by the waste treatment device, and volatile fatty acid is generated and used as a utilizable nutrient solution.
Description
Technical Field
The invention relates to the technical field of garbage treatment, in particular to a kitchen garbage treatment device and a kitchen garbage treatment method capable of recycling.
Background
With the acceleration of urbanization process and the improvement of living standard of residents in China, the daily life of residents, food processing, diet service and kitchen waste generated in public dining halls are increasing continuously. The kitchen waste is high in organic matter content, high in water content, rich in nutrition and easy to rot, and if the kitchen waste is not effectively collected, transported and treated in a centralized manner, lawbreaker can use the kitchen waste to prepare various animal feeds and staphylea water oil, so that the food sanitation and safety are greatly threatened, and the social environment is seriously polluted due to improper treatment, and the human health is harmed. For the treatment and disposal of kitchen waste, the traditional methods include composting, landfill and incineration, but the methods cannot realize the reduction, harmlessness and recycling of the kitchen waste. In order to overcome the defects of the traditional method, kitchen waste treatment machines are widely produced and used, but a plurality of kitchen waste treatment machines are directly discharged through a sewer pipe after being smashed by a smashing machine, so that the kitchen waste treatment machines cannot realize reduction, harmlessness and recycling, and can pollute water and atmosphere.
Disclosure of Invention
In order to solve the defects in the prior art, the invention provides a kitchen waste treatment device and a treatment method capable of recycling, which are used for hydrolyzing and acidifying kitchen waste to generate volatile fatty acid as nutrient solution for flower and plant fertilizers and also for adding a carbon source in sewage plants.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a but kitchen garbage processing apparatus of resource recycle, includes jar body and lower jar of body, goes up the internal elementary broken mechanism that is used for broken kitchen garbage that is equipped with of jar, goes up jar body upper portion and is provided with the feed inlet, and lower jar of body bottom is provided with the discharge gate, still includes:
the stirring mechanism is arranged in the lower box body and is used for stirring kitchen garbage falling to the bottom of the lower box body and crushed by the primary crushing mechanism;
garbage disposal mechanism, garbage disposal mechanism are used for converting the surplus rubbish in kitchen after the rabbling mechanism handles into nutrient solution, and garbage disposal device includes reaction box, agitator, saw-dust media and bacterial, and the agitator setting is in garbage disposal machine for mix surplus rubbish in kitchen, saw-dust media and bacterial.
The rubbish from cooking need carry out artifical first letter, get rid of the metal, glass and plastic products, avoid constructing into the damage to elementary broken mechanism and mixer, elementary broken mechanism includes broken motor and broken axle, broken motor sets firmly the upper end cover at last jar body, the upper end cover is opened and is equipped with the hole, the hole of upper end cover is passed to broken motor's motor shaft, shaft coupling and broken axle connection are passed through to motor shaft one end, be provided with a plurality of broken swoves on the broken axle, broken motor drive broken axle is rotatory, it carries out elementary breakage to the rubbish from cooking that the feed inlet got into to drive broken axle.
The crushed kitchen waste falls into the lower box body, and the stirring mechanism of the lower box body is used for stirring the kitchen waste crushed by the primary crushing mechanism; after the stirring, open the discharge gate of lower box lower extreme, stir the fermentation through refuse treatment device, stir 1min, the stirring makes running water, rubbish from cooking, chaff medium, bacterial homogeneous mixing, then the fermentation of stewing 24h, inside the agitator was arranged in to the saw-dust medium, the saw-dust volume will reach 1/2 of agitator capacity, and sufficient volume guarantees can wrap up in and carry a large amount of bacterial, ensures the fermentation of rubbish from cooking, as usable nutrient solution, the nutrient solution is volatile fatty acid.
As preferredly, rabbling mechanism includes a protection section of thick bamboo, arc top and first agitator motor, and first agitator motor sets up and drives the arc top that is located protection section of thick bamboo top and rotate in a protection section of thick bamboo, and the downward projection on arc top is located outside the downward projection of protection section of thick bamboo, and the arc top is provided with a plurality of downwardly extending to the rabbling arm of box bottom surface down.
The protective cylinder is fixedly arranged on the bottom surface of the lower box body and plays a role in protecting the first stirring motor, the arc of the arc top is downward, the width of the lower end of the arc top is larger than the outer diameter of the protective cylinder and is used for covering the protective cylinder and playing a role in protecting the first stirring motor, and kitchen waste is prevented from entering the protective cylinder and polluting the first stirring motor; the motor shaft of the first stirring motor is fixedly connected with the arc top through a connecting piece, the connecting piece can be a coupler and a connecting shaft, the first stirring motor drives the arc top to rotate, and the arc top drives the stirring arm to rotate in the lower box body, so that the stirring effect on kitchen waste is achieved.
Preferably, the garbage disposer is further provided with a water inlet, a water distribution pipe and a liquid outlet, the water inlet is located on one side of the upper end of the garbage disposer, the liquid outlet is located at the bottom of the garbage disposer, the water distribution pipe penetrates through the water inlet and is transversely arranged in the garbage disposer, the water distribution pipe is located above the stirring tank, and a plurality of water outlet holes are axially formed below the water distribution pipe.
The water distribution pipe is used for adding a certain amount of water when the stirrer works and uniformly spraying the water, so that the wood chip medium, the strains and the kitchen garbage can be conveniently mixed.
Preferably, a heating part is disposed outside the stirrer, and the heating part includes a steam pipe surrounding the outside of the stirrer.
The steam pipeline is communicated with external steam equipment and is positioned on the whole outer side of the stirrer, so that the mixture in the whole stirrer can be heated, and the temperature is required to be 30-40 ℃ in the fermentation process.
Preferably, a plurality of shift levers are arranged on the arc-shaped top.
The deflector rod can further scatter the kitchen waste, and the kitchen waste is uniformly distributed in the lower box body.
Preferably, the lower end of the stirring arm is fixedly provided with a scraper which extends to one side of the inner wall of the lower box body.
The discharge gate can be released with broken rubbish from cooking to the scraper blade, and when box under needs clearance, the cooperation outside water source clears up bottom half down.
A treatment method of kitchen garbage capable of being recycled comprises the following steps:
s1), placing the collected kitchen waste into the upper tank body through the feeding hole, and performing primary crushing on the kitchen waste through the primary crushing mechanism;
s2), the crushed kitchen waste falls into the arc top and the lower box body, part of the kitchen waste falls into the lower end of the lower box body under the buffer of the arc top, and a stirring mechanism in the lower box body adds water to stir the crushed kitchen waste;
s3), after stirring, opening the discharge hole of the lower box body, and the stirred kitchen garbage enters the reaction box body of the garbage disposal mechanism through the discharge hole under the driving of the stirring arm and the scraper.
S4), adding tap water, sawdust media and strains into the reaction box body, uniformly mixing, and standing for fermentation;
s5), heating the mixture in the stirrer through the heating pipe, and flowing out the fermented volatile fatty acid through the liquid outlet.
The strains include Bacillus subtilis, Aspergillus versicolor, Paenibacillus polymyxa, Aspergillus digitalis, Aspergillus oryzae and Bacillus amyloliquefaciens.
Compared with the prior art, the invention has the beneficial effects that: the crushing motor drives the crushing shaft to rotate, the crushing shaft is driven to perform primary crushing on kitchen waste entering from the feeding hole, the crushed kitchen waste falls into the lower box body, the stirring mechanism of the lower box body is used for stirring the kitchen waste crushed by the primary crushing mechanism, the stirring and fermentation are performed through the waste treatment device, tap water, the kitchen waste, husk media and strains are uniformly mixed through stirring, then standing and fermentation are performed, a sufficient amount of sawdust media can be used for ensuring that a large amount of strains can be wrapped and carried, the fermentation of the kitchen waste is ensured to be used as available volatile fatty acid, the volatile fatty acid is a mixture containing acetic acid, propionic acid, valeric acid, butyric acid and the like, and the mixture is used as a liquid fertilizer for reducing the use of fertilizers for flowers and grasses and relieving the damage to the ecological environment caused by the fertilizers; the carbon source is used as an external carbon source for a sewage treatment plant, can provide a carbon source for nitrogen and phosphorus removal of sewage, and relieves the current situation of carbon source shortage of the sewage treatment plant;
the protective cylinder is fixedly arranged on the bottom surface of the lower box body, plays a role in protecting the first stirring motor, and prevents kitchen garbage from entering the protective cylinder to pollute the first stirring motor; the first stirring motor drives the arc top to rotate, and the arc top drives the stirring arm to rotate in the lower box body, so that the kitchen garbage can be stirred.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a left side view of the present invention;
FIG. 3 is a cross-sectional view A-A of FIG. 2 of the present invention;
FIG. 4 is a schematic view of the internal structure of the lower tank of the present invention;
FIG. 5 is a schematic view of the internal structure of the reaction chamber of the present invention.
Reference numerals shown in the drawings: 1. feeding the tank body; 101. a feed inlet; 2. a tank body is arranged; 201. a discharge port; 202. a water inlet pipe; 3. a primary crushing mechanism; 301. a crushing motor; 302. a crushing knife; 303. a crushing shaft; 4. a protective cylinder; 5. an arc top; 6. a first stirring motor; 7. a stirring arm; 8. a deflector rod; 9. a squeegee; 10. a reaction box body; 1001. a feeding port; 11. a stirrer; 1101. a rotating shaft; 1102. a second stirring motor; 1103. stirring blades; 12. a steam line; 13. a water inlet; 14. a water distribution pipe; 15. and a liquid outlet.
Detailed Description
The invention is further explained by combining with a specific embodiment, as shown in fig. 1-5, a kitchen waste treatment device capable of recycling kitchen waste comprises an upper tank body 1, a lower tank body 2, a stirring mechanism and a waste treatment mechanism, wherein a primary crushing mechanism 3 for crushing kitchen waste is arranged in the upper tank body 1, a feeding hole 101 is arranged at the upper part of the upper tank body 1, and a discharging hole 201 is arranged at the bottom of the lower tank body 2.
The stirring mechanism is arranged in the lower box body and is used for stirring kitchen garbage which falls on the bottom of the lower box body and is crushed by the primary crushing mechanism 3.
Surplus rubbish in kitchen needs to carry out artifical first letter, get rid of the metal, glass and plastic products, avoid constructing into the damage to elementary crushing mechanism 3 and mixer, elementary crushing mechanism 3 includes broken motor 301 and broken axle 303, broken motor 301 sets firmly the upper end cover at last jar body 1, the upper end cover is opened and is equipped with the hole, the hole of upper end cover is passed to broken motor 301's motor shaft, motor shaft one end is passed through the shaft coupling and is connected with broken axle, broken epaxial a plurality of broken sword 302 that is provided with, broken motor 301 drive broken axle is rotatory, it carries out elementary breakage to the surplus rubbish in kitchen that gets into from feed inlet 101 to drive broken axle.
The crushed kitchen waste falls into the lower box body, and the stirring mechanism of the lower box body is used for stirring the kitchen waste crushed by the primary crushing mechanism 3; after the stirring, the discharge port 201 at the lower end of the lower tank is opened, and the mixture is stirred and fermented by the garbage disposal apparatus to be used as an available nutrient solution.
The rabbling mechanism includes a protective cylinder 4, arc top 5 and first agitator motor 6, and first agitator motor 6 sets up and drives the arc top 5 that is located protective cylinder 4 top and rotates in protective cylinder 4, and the downward projection that the arc top 5 was located protective cylinder 4 is outside, is provided with a plurality of downwardly extending to the rabbling arm 7 of box bottom surface down on the arc top 5, and the lower extreme of rabbling arm 7 has set firmly scraper blade 9, and scraper blade 9 extends to inner wall one side of box down.
The upper portion of the arc top 5 is provided with a plurality of deflector rods 8, the deflector rods 8 are transversely arranged, and the deflector rods 8 can further scatter kitchen waste, so that the kitchen waste is uniformly distributed in the lower box body.
The protective cylinder 4 is fixedly arranged on the bottom surface of the lower box body and plays a role in protecting the first stirring motor 6, the arc of the arc top 5 is downward, the width of the lower end of the arc top 5 is larger than the outer diameter of the protective cylinder 4 and is used for covering the protective cylinder 4 and playing a role in protecting the first stirring motor 6, so that kitchen waste is prevented from entering the protective cylinder 4 and polluting the first stirring motor 6; the motor shaft of the first stirring motor 6 is fixedly connected with the arc top 5 through a connecting piece, the connecting piece can be a coupler and a connecting shaft, the first stirring motor 6 drives the arc top 5 to rotate, and the arc top 5 drives the stirring arm 7 to rotate in the lower box body, so that the stirring effect on kitchen waste is achieved.
The garbage treatment device comprises a reaction box body 10, a stirrer 11, a sawdust medium, strains, a water inlet 13, a water distribution pipe 14 and a liquid outlet 15, wherein a feeding hole 1001 corresponding to the discharging hole 201 is formed in the upper end of the reaction box body 10, the stirrer 11 is arranged in the reaction box body 10 and used for mixing kitchen garbage, the sawdust medium and the strains, and the strains comprise bacillus subtilis, aspergillus versicolor, paenibacillus polymyxa, aspergillus digitalis, aspergillus oryzae and bacillus amyloliquefaciens.
The stirrer 11 includes a rotating shaft 1101 and a second stirring motor 1102 for driving the rotating shaft to rotate, and a stirring paddle 1103 is provided on the rotating shaft 1101 for stirring the wood chip medium and the seed culture.
The water inlet 13 is positioned at one side of the upper end of the garbage disposer, the liquid outlet 15 is positioned at the bottom of the garbage disposer, the water distribution pipe 14 penetrates through the water inlet 13 and is transversely arranged in the garbage disposer, the water distribution pipe 14 is positioned above the stirring tank, and a plurality of water outlet holes are axially formed below the water distribution pipe 14.
The water distribution pipe 14 is used for adding a certain amount of water and uniformly spraying when the stirrer 11 works, so that the wood chip medium, the strains and the kitchen garbage can be conveniently mixed.
The heating part comprises a steam pipeline 12 surrounding the outer side of the stirrer 11, the steam pipeline 12 is communicated with external steam equipment, and the steam pipeline 12 is positioned on the whole outer side of the stirrer 11, so that the mixture in the whole stirrer 11 can be heated.
One side of the lower box body is also provided with a water inlet 13, a water inlet pipe 202 is arranged in the water inlet 13, the water inlet pipe 202 is connected with an external water source, and when the lower box body needs to be cleaned, the bottom of the lower box body is cleaned by matching with the scraper plate 9.
The kitchen waste treatment method comprises the following steps:
s1), placing the collected kitchen waste into the upper tank body 1 through the feeding hole 101, and performing primary crushing on the kitchen waste through the primary crushing mechanism 3;
s2), the crushed kitchen waste falls into the arc-shaped top 5 and the lower box body, part of the kitchen waste falls into the lower end of the lower box body under the buffer of the arc-shaped top 5, and a stirring mechanism in the lower box body adds water to stir the crushed kitchen waste;
s3), after stirring, the discharge port 201 of the lower box body is opened, and the stirred kitchen waste is driven by the stirring arm 7 and the scraper 9 to enter the reaction box body 10 of the waste treatment mechanism through the discharge port 201.
S4), adding tap water, sawdust media and strains into the reaction box body 10, uniformly mixing, stirring for 1min to uniformly mix the tap water, the kitchen waste, the husk media and the strains, then standing and fermenting for 24h, wherein the sawdust media are placed in the stirrer 11, the amount of sawdust reaches 1/2 of the capacity of the stirrer 11, and enough amount of sawdust media can wrap a large amount of strains to ensure the fermentation of the kitchen waste;
s5), heating the mixture in the stirrer 11 through a heating pipe, wherein the temperature is required to be 30-40 ℃ in the fermentation process, and the fermented volatile fatty acid flows out through a liquid outlet 15 and is used as a liquid fertilizer for flowers and plants, so that the use of the fertilizer can be reduced, and the damage of the fertilizer to the ecological environment can be relieved; the carbon source can be used as an external carbon source for sewage treatment plants, can provide a carbon source for nitrogen and phosphorus removal of sewage, and relieves the current situation of carbon source shortage of the sewage treatment plants.
It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and these equivalents also fall within the scope of the present application.
Claims (7)
1. The utility model provides a but kitchen garbage processing apparatus of resource recycle, includes jar body (1) and lower jar of body (2), be equipped with in jar body (1) and be used for broken kitchen garbage's elementary broken mechanism (3), it is provided with feed inlet (101) to go up jar body (1) upper portion, jar body (2) bottom is provided with discharge gate (201) down, its characterized in that still includes:
the stirring mechanism is arranged in the lower box body and is used for stirring kitchen garbage falling to the bottom of the lower box body and crushed by the primary crushing mechanism (3);
garbage disposal mechanism, garbage disposal mechanism is used for converting the rubbish from cooking after the rabbling mechanism handles into nutrient solution, garbage disposal device includes reaction box (10), agitator (11), saw-dust media and bacterial, agitator (11) set up in garbage disposal machine, are used for mixing rubbish from cooking, saw-dust media and bacterial.
2. The kitchen waste disposal device according to claim 1, wherein: rabbling mechanism includes a protection section of thick bamboo (4), arc top (5) and first agitator motor (6), first agitator motor (6) set up in a protection section of thick bamboo (4) and drive arc top (5) that are located protection section of thick bamboo (4) top and rotate, the downward projection of arc top (5) is located outside the downward projection of a protection section of thick bamboo (4), be provided with rabbling arm (7) of a plurality of downwardly extending to box bottom surface down on arc top (5).
3. The kitchen waste disposal device according to claim 1, wherein: the garbage disposer is further provided with a water inlet (13), a water distribution pipe (14) and a liquid outlet (15), the water inlet (13) is located one side of the upper end of the garbage disposer, the liquid outlet (15) is located the bottom of the garbage disposer, the water distribution pipe (14) penetrates the water inlet (13) and is transversely arranged in the garbage disposer, the water distribution pipe (14) is located above the stirring tank, and a plurality of water outlet holes are axially formed below the water distribution pipe (14).
4. The kitchen waste disposal apparatus as claimed in claim 3, wherein: the heating part is arranged outside the stirrer (11) and comprises a steam pipeline (12) surrounding the outer side of the stirrer (11).
5. The kitchen waste disposal device according to claim 1, wherein: the arc top (5) is provided with a plurality of shift levers (8).
6. The kitchen waste disposal device as claimed in claim 2, wherein: the lower end of the stirring arm (7) is fixedly provided with a scraper (9), and the scraper (9) extends to one side of the inner wall of the lower box body.
7. A method for treating kitchen waste capable of recycling as resources, which comprises the steps of:
s1), placing the collected kitchen waste into the upper tank body (1) through the feeding hole (101), and performing primary crushing on the kitchen waste through the primary crushing mechanism (3);
s2), the crushed kitchen waste falls into the arc top (5) and the lower box body, part of the kitchen waste falls into the lower end of the lower box body under the buffer of the arc top (5), and a stirring mechanism in the lower box body adds water to stir the crushed kitchen waste;
s3), after stirring, opening a discharge hole (201) of the lower box body, and the stirred kitchen garbage enters the reaction box body (10) of the garbage disposal mechanism through the discharge hole (201) under the drive of the stirring arm (7) and the scraper (9).
S4), adding tap water, sawdust media and strains into the reaction box body (10), uniformly mixing, and standing for fermentation;
s5), heating the mixture in the stirrer (11) through a heating pipe, and flowing out the fermented volatile fatty acid through a liquid outlet (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111117178.0A CN113909277B (en) | 2021-09-23 | 2021-09-23 | Kitchen waste treatment device capable of recycling and reusing resources and treatment method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111117178.0A CN113909277B (en) | 2021-09-23 | 2021-09-23 | Kitchen waste treatment device capable of recycling and reusing resources and treatment method |
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| Publication Number | Publication Date |
|---|---|
| CN113909277A true CN113909277A (en) | 2022-01-11 |
| CN113909277B CN113909277B (en) | 2023-02-24 |
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| CN202111117178.0A Active CN113909277B (en) | 2021-09-23 | 2021-09-23 | Kitchen waste treatment device capable of recycling and reusing resources and treatment method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115156261A (en) * | 2022-07-28 | 2022-10-11 | 重庆交通大学 | Movable hydrothermal carbonization treatment kitchen garbage equipment |
| CN117732830A (en) * | 2024-01-25 | 2024-03-22 | 深圳市贝斯里斯科技有限公司 | Kitchen waste treatment equipment |
Citations (13)
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| CN115156261B (en) * | 2022-07-28 | 2023-12-22 | 重庆交通大学 | Movable hydrothermal carbonization kitchen garbage treatment equipment |
| CN117732830A (en) * | 2024-01-25 | 2024-03-22 | 深圳市贝斯里斯科技有限公司 | Kitchen waste treatment equipment |
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| CN113909277B (en) | 2023-02-24 |
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