CN211990206U - Kitchen garbage fermentation device - Google Patents
Kitchen garbage fermentation device Download PDFInfo
- Publication number
- CN211990206U CN211990206U CN202020149435.3U CN202020149435U CN211990206U CN 211990206 U CN211990206 U CN 211990206U CN 202020149435 U CN202020149435 U CN 202020149435U CN 211990206 U CN211990206 U CN 211990206U
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- fermentation device
- fermentation
- kitchen garbage
- motor
- kitchen
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- 238000000855 fermentation Methods 0.000 title claims abstract description 77
- 230000004151 fermentation Effects 0.000 title claims abstract description 77
- 239000010813 municipal solid waste Substances 0.000 title claims abstract description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000010806 kitchen waste Substances 0.000 claims abstract description 27
- 238000006243 chemical reaction Methods 0.000 claims abstract description 19
- 238000005192 partition Methods 0.000 claims abstract description 19
- 239000002002 slurry Substances 0.000 claims abstract description 13
- 238000009434 installation Methods 0.000 claims abstract description 12
- 239000007789 gas Substances 0.000 claims description 29
- 239000004568 cement Substances 0.000 claims description 16
- 238000003756 stirring Methods 0.000 claims description 16
- 238000004321 preservation Methods 0.000 claims description 15
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 12
- 238000001914 filtration Methods 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 6
- 239000001569 carbon dioxide Substances 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 6
- 239000000498 cooling water Substances 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 229920006327 polystyrene foam Polymers 0.000 claims description 3
- 238000010248 power generation Methods 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000010079 rubber tapping Methods 0.000 claims 2
- 230000008901 benefit Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 239000003344 environmental pollutant Substances 0.000 abstract 1
- 230000013011 mating Effects 0.000 abstract 1
- 231100000719 pollutant Toxicity 0.000 abstract 1
- 238000004064 recycling Methods 0.000 abstract 1
- 239000004033 plastic Substances 0.000 description 5
- 208000028659 discharge Diseases 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000010411 cooking Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000010794 food waste Substances 0.000 description 2
- 239000002068 microbial inoculum Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 239000010775 animal oil Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 239000010791 domestic waste Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 235000019476 oil-water mixture Nutrition 0.000 description 1
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- 239000010909 process residue Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 235000019871 vegetable fat Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
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- Processing Of Solid Wastes (AREA)
Abstract
The utility model provides a kitchen garbage fermentation device, aim at provide a kitchen garbage fermentation's facility, aim at solving the problem of serious kitchen garbage processing day by day. The kitchen waste fermentation device is divided into a left part and a right part, wherein the left part is a fermentation reaction area, the right part is a percolate collecting tank, the fermentation reaction area and the percolate collecting tank are separated by a partition wall, a slurry pump is arranged for recycling percolate, and a condenser is arranged for treating fermentation environment gas discharged to air. Fermentation reaction zone ground when mating formation is 20 with the water flat line contained angle, the position trompil that the escape canal is located the partition wall sets up a plurality of sensors and monitors fermenting installation internal environment to monitor control fermenting installation through touch display. The beneficial effects of the utility model reside in that: the device has the advantages of low construction investment, low operating cost, reduced pollutant discharge, wide application range, simple device operation and convenient use for farmers.
Description
Technical Field
The utility model relates to a fermentation equipment field, in particular to low-cost environment-friendly kitchen garbage fermenting installation.
Background
The kitchen waste refers to food waste, food residues, food processing waste, inedible animal and vegetable oil and fat and various oil-water mixtures in families, schools, institutions, public dining halls and catering industries, and is part of municipal domestic waste. At present, the waste after meal in China is mainly treated by crushing, direct discharge treatment and landfill treatment;
the crushing and direct discharging treatment is that the kitchen garbage is directly crushed and crushed at a kitchen garbage generating point, and then is discharged into a municipal sewage network by adopting hydraulic flushing, and is combined with municipal sewage to enter a municipal sewage treatment plant for centralized treatment.
The landfill treatment is to send the garbage and the common garbage into a landfill site for landfill treatment.
The above treatment method causes environmental pollution and does not make good use of the advantageous substances in the kitchen waste, and the kitchen waste contains some advantageous components and is not effectively utilized.
SUMMERY OF THE UTILITY MODEL
The utility model provides a kitchen garbage fermentation device, aim at provide a kitchen garbage fermentation treatment's facility, aim at solving the problem of serious kitchen garbage treatment day by day for kitchen garbage continues to exert economic benefits, and the device easy operation makes things convenient for the peasant to master the application moreover.
In order to solve the technical problem, the utility model provides a following technical scheme:
the surface hardening layer is the foundation of the kitchen garbage fermentation device and is formed by paving cement with the thickness of 12 cm. Kitchen garbage fermentation device divides two parts about, and the left side is fermentation reaction zone the right and is the filtration liquid collecting vat, separate through the partition wall between fermentation reaction zone and the filtration liquid collecting vat, set up the escape canal on the earth's surface hardening layer in fermentation reaction zone, fermentation reaction zone ground is laid the time and is 20 with the water flat line contained angle, the escape canal is located the position trompil of partition wall, the filtration liquid filter screen is installed in escape canal exit, partition wall top installation wire netting, this kitchen garbage fermentation device sets up the heat preservation baffle all around, trompil sets up the pay-off mouth on the heat preservation baffle of fermentation device side and is used for advancing or sending out kitchen garbage, kitchen garbage fermentation device top installation heat preservation big-arch shelter, heat preservation big-arch shelter top installation solar panel, solar panel is the power supply of motor of airing exhaust. An exhaust pipeline is hoisted at the lower part of the heat-preservation greenhouse, an exhaust motor is arranged on the exhaust pipeline, and fermentation steam at about 60 ℃ in the fermentation device is discharged into a condenser by the exhaust motor. And a slurry pump is arranged in the percolate collecting tank. The utility model discloses a thermal insulation greenhouse, including insulating greenhouse, hanging wheel, lifting rope, stirring rake, slush molding chamber, mud pump, the insulating greenhouse lower part still sets up the hanging wheel, lifting rope hoist and mount motor on the hanging wheel, the hanging wheel contains the assembly pulley and can adjust the height of motor, and the motor passes through the coupling joint with the pivot, and the pivot stretches into in the rubbish from cooking, the part that the pivot stretches into in the rubbish from cooking sets up the stirring rake, the stirring rake is cylindric, attacks the screw hole in the pivot, the screw hole distributes in two pairs of sides of pivot, and every side evenly sets up a screw hole, stirring rake one end car screw thread. The slurry pump pours the percolate on the kitchen garbage through a plastic hose. The fermentation device is also internally provided with a temperature sensor and a detection gas outlet which are both connected with a microcomputer.
As an optimized proposal of the utility model, the material of the percolate filter screen is a 120-mesh stainless steel mesh, and the material of the mud filter screen is a 90-mesh stainless steel mesh
As a preferred proposal of the utility model, the heat-insulating clapboard material is a polystyrene foam color steel plate,
as a preferred proposal of the utility model, the exhaust motor is a pipeline fan, the power of the pipeline fan is 0.128kw,
as a preferred scheme of the utility model, the drainage ditch is arranged in a cross-shaped communication mode, the perforated cement board is arranged at the top of the drainage ditch and is a cement board with the thickness of 50mm, holes are uniformly drilled on the cement board, the aperture is 20mm,
as a preferred scheme of the utility model, set up oxygen sensor, carbon dioxide sensor in the computer and detect the fermentation device that the gas outlet leads to, the data of temperature sensor is received to the computer, and the computer shows oxygen sensor, carbon dioxide sensor and temperature sensor's data in real time on touch display screen, and opening of computer simultaneous control motor, air exhaust motor and slush pump stops control button shows on touch display.
As the utility model discloses a preferred scheme, the condenser includes water inlet, delivery port, gas outlet and air inlet, and steam in the fermenting installation lets in the air inlet through exhaust duct, and the water inlet lets in the cooling water, and the cooling water is discharged from the delivery port, and the gas through the condensation is discharged from the gas outlet, and the gas outlet is discharged equally to the comdenstion water.
The utility model discloses the beneficial effect who reaches is:
compared with the landfill and incineration of the kitchen waste, the utility model has the advantages of low construction investment, low operation cost and basically no secondary pollution, so that the kitchen waste can continuously generate economic benefits;
adopt the slush pump to carry out cyclic utilization to filtration liquid, reduced the pollution discharge simultaneously reduce the waste to the water resource, adopt the condenser pipe to handle the steam that discharges and reduce air pollution, accord with national environmental protection policy.
The sensor is adopted and displayed on the touch display through the microcomputer, so that the fermentation environment can be conveniently monitored by an operator in real time, and the environment in the plastic box can be conveniently controlled by the operator through a button on the touch display;
can make things convenient for the ejection of compact of packing through hanging wheel and pay-off mouth, improve this fermenting installation availability factor to set up the stirring rake and conveniently mix the starter, improve degree of automation, improve fermentation efficiency.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a front view of the kitchen garbage fermentation device of the present invention;
FIG. 2 is a schematic structural view of a kitchen garbage fermentation apparatus according to the present invention;
3 FIG. 3 3 3 is 3 a 3 schematic 3 view 3 of 3 the 3 kitchen 3 garbage 3 fermentation 3 apparatus 3 A 3- 3 A 3 of 3 the 3 present 3 invention 3
In the figure: 1. a perforated cement board; 2. a drainage ditch; 3. a plastic hose; 4. a wire mesh; 5. a percolate filter screen; 6. a slurry pump; 7. a surface hardened layer; 8. a heat-insulating partition plate; 9. a mud filter screen; 10. a partition wall; 11. a solar power panel; 12. insulating the greenhouse; 13. an air exhaust motor; 14. an exhaust duct; 15. a condenser; 16. a hoisting wheel; 17. a rotating shaft; 18. a stirring paddle; 19. a water inlet; 20. a water outlet; 21. an air outlet; 22. a temperature sensor; 23. detecting a gas outlet; 24. a microcomputer; 25. a touch display screen; 26. a fermentation reaction zone; 27. a leachate collecting tank; 28. a feed port; 29. an air inlet; 30. an electric motor.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. The specific embodiments described herein are merely illustrative of the invention and are not intended to be limiting of the invention.
Examples
A kitchen waste zymophyte device is shown in figure 1, and the structure comprises: the device comprises a porous cement plate 1, a drainage ditch 2, a plastic hose 3, a wire netting 4, a percolate filter screen 5, a slurry pump 6, a ground surface hardened layer 7, a heat-preservation partition plate 8, a slurry filter screen 9, a partition wall 10, a solar power generation plate 11, a heat-preservation greenhouse 12, an exhaust motor 13, an exhaust pipeline 14, a condenser 15, a hanging wheel 16, a rotating shaft 17, a stirring paddle 18, a water inlet 19, a water outlet 20, a gas outlet 21, a temperature sensor 22, a detection gas outlet 23, a microcomputer 24, a touch display screen 25, a fermentation reaction area 26, a percolate collecting tank 27, a feeding port 28, a gas inlet 29 and a motor 30. The surface hardening layer 7 is the foundation of the kitchen waste fermentation device and is formed by paving cement with the thickness of 12 cm. The kitchen waste fermentation device is divided into a left part and a right part, the left part is a fermentation reaction area 26, the right part is a percolate collecting tank 27, the fermentation reaction area 26 and the percolate collecting tank 27 are separated by a partition wall 10, a drainage ditch 2 is arranged on a ground surface hardening layer 7 of the fermentation reaction area 26 and is used for discharging water in the kitchen waste into the percolate collecting tank 27, in order to uniformly collect the water in the kitchen waste, the arrangement mode of the drainage ditch 2 is a cross-shaped communication mode as shown in figure 2, a perforated cement plate 1 is arranged at the top of the drainage ditch 2, the perforated cement plate 1 is a cement plate with the thickness of 50mm, holes are uniformly punched in the cement plate, the hole diameter is 20mm, the kitchen waste is prevented from dropping to the drainage ditch to further cause the blockage of the drainage ditch when the water is smoothly discharged, the water in the kitchen waste flows in the drainage ditch 2 conveniently at an included angle of 20 degrees with a horizontal line when the ground, the drainage ditch 2 is provided with a hole at the position of the partition wall 10, so that leachate in the drainage ditch 2 flows into a leachate collecting tank 27, a leachate filter screen 5 is arranged at the outlet of the drainage ditch, the leachate filter screen 5 is made of a 120-mesh stainless steel net, a wire mesh 4 is arranged at the top of the partition wall 10, the wire mesh 4 prevents kitchen waste in the fermentation reaction area 26 from entering the leachate collecting tank 27 and simultaneously ensures the air circulation in the kitchen waste fermentation device, heat-insulating partition plates 8 are arranged around the kitchen waste fermentation device to keep the room temperature, the heat-insulating partition plates 8 are made of polystyrene foam color steel plates, a feeding port 28 is arranged at the hole of the heat-insulating partition plate 8 at the side of the fermentation device for feeding or feeding the kitchen waste, a heat-insulating greenhouse 12 is arranged at the top of the kitchen waste fermentation device, a solar power generation panel 11 is arranged at the top of the heat-insulating greenhouse 12, and the solar power, the energy is saved. An exhaust pipeline 14 is hoisted at the lower part of the heat-preservation greenhouse 12, an exhaust motor 13 is arranged on the exhaust pipeline, the exhaust motor 13 is a pipeline fan, the power of the pipeline fan is 0.128kw, and the exhaust motor 13 discharges fermentation steam at about 60 ℃ in the fermentation device into a condenser 15. The leachate collecting tank 27 is provided with a slurry pump 6 to facilitate the leachate to be sprayed on the kitchen garbage in the fermentation reaction area 26 again to compensate for lost moisture, so as to ensure the normal operation of the fermentation reaction. The lower part of the heat-preservation greenhouse 12 is further provided with a hanging wheel 16, a hanging rope on the hanging wheel 16 is used for hoisting a motor 30, the hanging wheel 16 comprises a pulley block and can adjust the height of the motor 30, the motor 30 is connected with a rotating shaft 17 through a coupler, the rotating shaft 17 extends into kitchen garbage, a stirring paddle 18 is arranged on the portion, extending into the kitchen garbage, of the rotating shaft 17, the stirring paddle 18 is cylindrical, the stirring paddle 18 is installed on the rotating shaft 17, threaded holes are tapped in the rotating shaft 17 and distributed on two opposite sides of the rotating shaft 17, 3 threaded holes are evenly formed in each side of the rotating shaft 17, one end of the stirring paddle 18 is screwed with the threaded holes in a connecting mode, a mud filter screen 9 is arranged on the mud pump 6, and the mud filter screen 9 is made of. The slurry pump 6 pours the percolate on the kitchen garbage through the plastic hose 3. The fermentation device is also internally provided with a temperature sensor 22 and a detection gas outlet 23, and the temperature sensor 22 and the detection gas outlet 23 are both connected with a microcomputer 24.
An oxygen sensor and a carbon dioxide sensor are arranged in the microcomputer 24 for detecting gas in the fermentation device communicated with the gas outlet 23, the microcomputer 24 receives data of the temperature sensor 22, the microcomputer 24 displays the data of the oxygen sensor, the carbon dioxide sensor and the temperature sensor 22 on the touch display screen 25 in real time, the microcomputer 24 simultaneously controls the starting and stopping of the motor 30, the exhaust motor 13 and the mud pump 6, and control buttons are displayed on the touch display 7.
The condenser 15 comprises a water inlet 19, a water outlet 20, a gas outlet 21 and a gas inlet 29, when the fan is opened, steam in the fermentation device is introduced into the gas inlet 29 through the exhaust pipeline 14, cooling water is introduced into the water inlet 19 and is discharged from the water outlet 20, condensed gas is discharged from the gas outlet 21, and condensed water is discharged from the gas outlet 21 to avoid pollution to water resources.
The working mechanism of the kitchen garbage fermentation device is as follows: the feeding port 28 is opened firstly, the motor 30 and the rotating shaft 17 stirring paddle 18 are lifted to the top of the fermentation device through the hanging wheel 16, kitchen garbage with water content of more than 80% is poured into the fermentation tank, microbial inoculum can be scattered, percolate in the kitchen garbage can flow into the percolate collecting tank 27 along the drainage ditch 2, when the water content in the kitchen garbage is reduced to about 50%, fermentation can be carried out after the fermentation condition of the microbial inoculum is met, high temperature of more than 60 ℃ can be generated, in the fermentation process, large water vapor loss can be generated, and then the percolate is extracted from the percolate collecting tank 27 by the mud pump 6 to be used for supplementing the water consumption in the kitchen garbage in the fermentation tank.
When the fermented kitchen waste is taken out, the motor 30 is lifted to enable the stirring paddle 18 to leave the surface of the kitchen waste, and then the feeding port 28 is opened to take out the kitchen waste in the fermentation device.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a kitchen garbage fermenting installation which characterized in that: the earth's surface hardening layer is kitchen garbage fermentation device's basis, is formed by paving 12cm thick cement, kitchen garbage fermentation device divides left and right parts, and the left side is fermentation reaction zone the right and is the filtration liquid collecting vat, separate through the partition wall between fermentation reaction zone and the filtration liquid collecting vat, set up the escape canal on the earth's surface hardening layer in fermentation reaction zone, fermentation reaction zone ground is laid and is 20 with the water flat line contained angle, the escape canal is located the position trompil of partition wall, filtration liquid filter screen is installed in the escape canal exit, partition wall top installation wire netting, kitchen garbage fermentation device sets up the heat preservation baffle all around, trompil setting pay-off mouth is used for advancing or sending out kitchen garbage on the heat preservation baffle of fermentation device side, kitchen garbage fermentation device top installation heat preservation big-arch shelter, heat preservation big-arch-shelter top installation solar panel, the solar power generation board supplies power for an exhaust motor, the lower part of the heat-preservation greenhouse is hoisted with an exhaust pipeline, the exhaust pipeline is provided with the exhaust motor, the exhaust motor discharges fermentation steam at about 60 ℃ in the fermentation device into a condenser, a slurry pump is arranged in the leachate collecting tank, the lower part of the heat-preservation greenhouse is also provided with a hanging wheel, a hanging rope on the hanging wheel hoists the motor, the hanging wheel comprises a pulley block and can adjust the height of the motor, the motor is connected with a rotating shaft through a coupler, the rotating shaft extends into the kitchen garbage, the part of the rotating shaft extending into the kitchen garbage is provided with a stirring paddle, the stirring paddle is cylindrical, the rotating shaft is provided with tapping holes, the tapping holes are distributed on two opposite sides of the rotating shaft, each side is uniformly provided with a threaded hole, one end of the stirring paddle is connected with the threaded hole, the slurry pump is provided with a slurry filter screen, and the, the fermentation device is also internally provided with a temperature sensor and a detection gas outlet which are both connected with a microcomputer.
2. The kitchen waste fermentation device according to claim 1, wherein: the leachate filter screen is made of a 120-mesh stainless steel net, and the slurry filter screen is made of a 90-mesh stainless steel net.
3. The kitchen waste fermentation device according to claim 1, wherein: the heat-insulating partition board is made of polystyrene foam color steel plates.
4. The kitchen waste fermentation device according to claim 1, wherein: the air exhaust motor is a pipeline fan, and the power of the pipeline fan is 0.128 kw.
5. The kitchen waste fermentation device according to claim 1, wherein: escape canal arrangement is cross UNICOM, the escape canal top sets up the cement board that punches, the cement board that punches is thickness 50 mm's cement board, evenly punches on the cement board, and the aperture is 20 mm.
6. The kitchen waste fermentation device according to claim 1, wherein: the microcomputer is internally provided with an oxygen sensor and a carbon dioxide sensor for detecting gas in the fermentation device communicated from a gas outlet, receives data of the temperature sensor, displays the data of the oxygen sensor, the carbon dioxide sensor and the temperature sensor on the touch display screen in real time, controls the start and stop of the motor, the exhaust motor and the slurry pump simultaneously, and controls the button to display on the touch display.
7. The kitchen waste fermentation device according to claim 1, wherein: the condenser comprises a water inlet, a water outlet, a gas outlet and a gas inlet, steam in the fermentation device is introduced into the gas inlet through an exhaust pipeline, cooling water is introduced into the water inlet, the cooling water is discharged from the water outlet, condensed gas is discharged from the gas outlet, and condensed water is discharged from the gas outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020149435.3U CN211990206U (en) | 2020-02-02 | 2020-02-02 | Kitchen garbage fermentation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020149435.3U CN211990206U (en) | 2020-02-02 | 2020-02-02 | Kitchen garbage fermentation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211990206U true CN211990206U (en) | 2020-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020149435.3U Active CN211990206U (en) | 2020-02-02 | 2020-02-02 | Kitchen garbage fermentation device |
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| CN (1) | CN211990206U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113751459A (en) * | 2021-06-02 | 2021-12-07 | 徐州固瑞环保科技有限公司 | Simple and easy recovery system of organic rubbish |
-
2020
- 2020-02-02 CN CN202020149435.3U patent/CN211990206U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113751459A (en) * | 2021-06-02 | 2021-12-07 | 徐州固瑞环保科技有限公司 | Simple and easy recovery system of organic rubbish |
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