CN108526199B - Recycling device for urban organic garbage - Google Patents
Recycling device for urban organic garbage Download PDFInfo
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- CN108526199B CN108526199B CN201810305611.5A CN201810305611A CN108526199B CN 108526199 B CN108526199 B CN 108526199B CN 201810305611 A CN201810305611 A CN 201810305611A CN 108526199 B CN108526199 B CN 108526199B
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- 239000010813 municipal solid waste Substances 0.000 title claims abstract description 37
- 238000004064 recycling Methods 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 81
- 238000000926 separation method Methods 0.000 claims abstract description 70
- 239000007788 liquid Substances 0.000 claims abstract description 45
- 239000012528 membrane Substances 0.000 claims abstract description 16
- 239000003129 oil well Substances 0.000 claims abstract description 15
- 239000011248 coating agent Substances 0.000 claims abstract description 8
- 238000000576 coating method Methods 0.000 claims abstract description 8
- 235000019198 oils Nutrition 0.000 claims description 62
- 238000000855 fermentation Methods 0.000 claims description 15
- 238000007790 scraping Methods 0.000 claims description 15
- 230000004151 fermentation Effects 0.000 claims description 14
- 235000019476 oil-water mixture Nutrition 0.000 claims description 7
- 239000010815 organic waste Substances 0.000 claims description 4
- 238000005192 partition Methods 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 abstract description 4
- 239000007787 solid Substances 0.000 description 9
- 239000010806 kitchen waste Substances 0.000 description 8
- 239000003337 fertilizer Substances 0.000 description 6
- 239000004519 grease Substances 0.000 description 5
- 241000196324 Embryophyta Species 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 239000002351 wastewater Substances 0.000 description 4
- 238000009264 composting Methods 0.000 description 3
- 239000002283 diesel fuel Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000002910 solid waste Substances 0.000 description 2
- SNGREZUHAYWORS-UHFFFAOYSA-M 2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-pentadecafluorooctanoate Chemical compound [O-]C(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F SNGREZUHAYWORS-UHFFFAOYSA-M 0.000 description 1
- 241000219112 Cucumis Species 0.000 description 1
- 235000015510 Cucumis melo subsp melo Nutrition 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 235000021190 leftovers Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 235000011888 snacks Nutrition 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a recycling device for urban organic garbage, and belongs to the technical field of urban garbage utilization. The device's solid-liquid separation equipment includes the shell body, the rubbish entry, the push pedal, electric telescopic handle, the filter, first electromagnetism door and pressure sensor, the filter level sets up the inside at the shell body, the vertical top of establishing at the filter of push pedal, pressure sensor establishes on first electromagnetism door, the bottom surface of first oil-water separation case is the inclined plane, be equipped with oleophobic coating on the inclined plane, the adjacent side of batch oil tank and second oil-water separation case is the opening face, the opening face department at batch oil tank and second oil-water separation case is established to the elastic membrane, connecting pipe department is equipped with the oil-well pump, the frizing is connected with the motor electricity. The device has the advantages of simple structure, small occupied area and good oil-water separation effect, and improves the treatment efficiency of organic garbage.
Description
Technical Field
The invention relates to the technical field of urban garbage utilization, in particular to a recycling device for urban organic garbage.
Background
The municipal solid waste mainly refers to solid waste generated in urban daily life or activities for providing service for the urban daily life, a great part of the municipal organic solid waste is kitchen waste, such as leftovers, vegetable leaves and fruit peels, rotten melons and fruits, snack crumbs and the like in restaurants and kitchens, compared with general waste, the kitchen waste has the characteristics of large moisture, large grease, easy rotting, high organic matter content, N, P, K and rich other trace elements, and the like, if the conventional landfill and incineration technology is adopted, the kitchen waste cannot be effectively treated and disposed, and available resources in the kitchen waste are wasted, but the conventional composting device can be used for jointly treating the kitchen waste and other organic waste into available compound fertilizer, but the large composting device has large floor area, high cost and low composting effect, and the grease in the kitchen waste is not fully utilized.
Disclosure of Invention
The invention aims to overcome the problems in the prior art and provide a recycling device for urban organic garbage.
The invention provides a recycling device of urban organic garbage, which comprises: the device comprises a solid-liquid separation device, an oil-water separation device, a crushing chamber, a fermentation tank and a controller, wherein the oil-water separation device is arranged at the bottom of the solid-liquid separation device, and the crushing chamber is arranged on the right side of the solid-liquid separation device; the fermentation tank is arranged at the bottom of the crushing chamber;
the solid-liquid separation device comprises an outer shell, a garbage inlet, a push plate, an electric telescopic rod, a filter plate, a first electromagnetic door and a pressure sensor, wherein a liquid outlet in the bottom of the outer shell is connected with a liquid inlet of the oil-water separation device, the right end of the outer shell is connected with a crushing chamber, the garbage inlet is formed in the top of the outer shell, the filter plate is horizontally arranged in the outer shell, the push plate is vertically arranged above the filter plate, the left side surface of the push plate is connected with the electric telescopic rod, the pressure sensor is arranged on the first electromagnetic door, and the first electromagnetic door is arranged at the communication position of the outer shell;
the oil-water separation device comprises a first oil-water separation tank, a second oil-water separation tank, an oil scraping plate, an oil storage tank, an elastic membrane, an oil-well pump and a motor, the inlet of first oil-water separator upper end is connected with the liquid outlet of shell body bottom, the bottom surface of first oil-water separator is the inclined plane, be equipped with oleophobic coating on the inclined plane, the liquid outlet that first oil-water separator bottom was equipped with communicates with second oil-water separator mutually, the top at second oil-water separator is established to the frizing, the junction at batch oil tank and second oil-water separator is established to the elastic membrane, the upper end of batch oil tank and the upper end of second oil-water separator pass through the connecting pipe and connect, the oil-well pump is established in the connecting pipe, the frizing is connected with the motor electricity, pressure sensor and first electromagnetic door are connected with the controller electricity, electric telescopic handle, pressure sensor, first electromagnetic door, the oil-well pump, including a motor, the controller all is connected with the power electricity.
Preferably, an oil-water interface meter is arranged in the second oil-water separation tank, the oil-water interface meter is respectively electrically connected with the controller and the power supply, and the motor and the oil-well pump are both connected with the controller.
Preferably, the bottom of the second oil-water separation tank is provided with a bubble generator, a partition plate with holes is arranged above the bubble generator, and the bubble generator is electrically connected with the power supply.
Preferably, a flow control electromagnetic valve is arranged at the liquid outlet at the bottom of the outer shell and is connected with the controller and the power supply.
Preferably, the bottom of the left side surface of the push plate is provided with an anti-blocking brush.
Preferably, the bottom of the milling chamber and the top of the fermenter are connected by a second electromagnetic gate.
Preferably, a crushing device is arranged in the crushing chamber.
Compared with the prior art, the invention has the beneficial effects that: the recycling device of the urban organic garbage can specially treat kitchen garbage, the kitchen garbage is subjected to solid-liquid separation, oil-water separation is carried out on the kitchen garbage, the separated grease is used for manufacturing industrial diesel oil, and the separated waste water is used for irrigating urban garden plants after being purified; the separated solid organic matters are crushed and then fermented to obtain the compound fertilizer for the growth of the urban garden plants, and the fertilizer efficiency is good.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of the structure of the push plate of the present invention.
Description of reference numerals:
1. the garbage collecting device comprises a solid-liquid separation device, 11 parts of an outer shell, 12 parts of a garbage inlet, 13 parts of a push plate, 14 parts of an electric telescopic rod, 15 parts of a filter plate, 16 parts of a first electromagnetic door, 17 parts of a pressure sensor, 2 parts of an oil-water separation device, 21 parts of a first oil-water separation tank, 22 parts of a second oil-water separation tank, 23 parts of an oil scraping plate, 24 parts of an oil storage tank, 25 parts of an elastic membrane, 3 parts of a crushing chamber, 4 parts of a fermentation tank, 5 parts of a second electromagnetic door and 6 parts of an anti-.
Detailed Description
Detailed description of the preferred embodimentsthe following detailed description of the present invention will be made with reference to the accompanying drawings 1-2, although it should be understood that the scope of the present invention is not limited to the specific embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
The invention provides a recycling device of urban organic garbage, which comprises: the device comprises a solid-liquid separation device 1, an oil-water separation device 2, a crushing chamber 3, a fermentation tank 4 and a controller, wherein the oil-water separation device 2 is arranged at the bottom of the solid-liquid separation device 1, and the crushing chamber 3 is arranged at the right side of the solid-liquid separation device 1; the fermentation tank 4 is arranged at the bottom of the crushing chamber 3;
the solid-liquid separation device 1 comprises an outer shell 11, a garbage inlet 12, a push plate 13, an electric telescopic rod 14, a filter plate 15, a first electromagnetic door 16 and a pressure sensor 17, wherein a liquid outlet at the bottom of the outer shell 11 is connected with a liquid inlet of the oil-water separation device 2, the right end of the outer shell 11 is connected with the crushing chamber 3, the garbage inlet 12 is arranged at the top of the outer shell 11, the filter plate 15 is horizontally arranged inside the outer shell 11, the push plate 13 is vertically arranged above the filter plate 15, the left side surface of the push plate 13 is connected with the electric telescopic rod 14, the pressure sensor 17 is arranged on the first electromagnetic door 16, and the first electromagnetic door 16 is arranged at the communication position of the outer shell 11 and;
the oil-water separating device 2 comprises a first oil-water separating tank 21, a second oil-water separating tank 22, an oil scraping plate 23, an oil storage tank 24, an elastic membrane 25, an oil well pump and a motor, wherein a liquid inlet at the upper end of the first oil-water separating tank 21 is connected with a liquid outlet at the bottom of the outer shell 11, the bottom surface of the first oil-water separating tank 21 is an inclined plane, an oleophobic coating is arranged on the inclined plane, the liquid outlet at the bottom of the first oil-water separating tank 21 is communicated with the second oil-water separating tank 22, the oil scraping plate 23 is arranged at the top of the second oil-water separating tank 22, the elastic membrane 25 is arranged at the joint of the oil storage tank 24 and the second oil-water separating tank 22, the upper end of the oil storage tank 24 is connected with the upper end of the second oil-water separating tank 22 through a connecting pipe, the oil scraping plate 23 is electrically connected with the motor, a pressure sensor 17 and a, The first electromagnetic door 16, the oil well pump, the motor and the controller are all electrically connected with a power supply. The electric telescopic rod 14, the pressure sensor 17, the first electromagnetic door 16, the oil well pump and the like are all subjected to waterproof treatment when in use.
By adopting the technical scheme, the garbage inlet 12 can be provided with a cover body, after the collected kitchen garbage is thrown in from the garbage inlet 12 of the solid-liquid separation device 2, the cover body is covered, most of oil-water mixture enters the lower part of the filter plate 15 through the filter plate 15 under the action of gravity, the solid organic garbage is separated above the filter plate 15, then the electric telescopic rod 14 drives the push plate 13 to extrude the push plate 13 from left to right, the liquid remained in the solid organic garbage is extruded to the lower part of the filter plate 15 under the blocking action of the first electromagnetic door 16, the maximum pressure value borne by the first electromagnetic door 16 is preset in the controller, when the pressure detected by the pressure sensor 17 on the first electromagnetic door 16 reaches the set maximum pressure value, the first electromagnetic door 16 is opened, the solid organic garbage enters the crushing chamber 3, and the crushing device is arranged in the crushing chamber 3, so that the solid organic garbage can be crushed into crushed powder with uniform size, the anaerobic fermentation is facilitated, the crushed solid powder enters the fermentation tank 4, the side face of the fermentation tank 4 is provided with the feed inlet, when the solid organic garbage is crushed in the crushing chamber to the required granularity, the crusher in the crushing chamber stops working, the crushed powder enters the side face of the fermentation tank 4 and is provided with the feed inlet, other formula materials and a fermentation agent are added for fermentation, and finally, the compound fertilizer is prepared for planting in urban gardens.
The separated oil-water mixture drops on the oleophobic coating on the inclined plane to form small oil droplets after entering the first oil-water separation tank 21, and continuously condenses with other small oil droplets to form large oil droplets in the falling process, then slides into the second oil-water separation tank 22, when all the oil-water mixture enters the second oil-water separation tank 22 and stands for a period of time, the oil layer floats on the water layer, at the moment, the oil scraping plate 23 rotates to scrape the oil into the oil storage tank 24, because the elastic membrane 25 is arranged at the opening surfaces of the oil storage tank 24 and the second oil-water separation tank 22, when the volume of the liquid in the second oil-water separation tank 22 is constant, because of the action of the elastic membrane 25, after the oil enters the oil storage tank 24, the elastic membrane 25 is extruded and the liquid level rises, the height of the liquid level of the extruded elastic membrane 25 is equal to the height of the liquid level of the scraped oil, therefore, the oil scraping plate 23 can scrape the oil layer into the oil storage tank 24 without moving up and down, the grease obtained by separation is used for manufacturing industrial diesel oil, and the waste water obtained by separation is used for irrigating urban gardens after purification treatment. The upper end of the first electromagnetic door 16 is hinged with the top of the outer shell 11, and the lower end of the first electromagnetic door 16 is connected with the bottom of the outer shell 11 through an electromagnetic lock. The controller can be an AT89C52 model controller, and the oleophobic coating can be a perfluorooctanoate super oleophobic coating. The second oil-water separation tank 22 and the oil storage tank 24 are respectively connected with a discharge port in a sealing manner so as to discharge the treated wastewater and grease.
The oil scraping plate 23 can be a scraper arranged on a cylinder, the length of the scraper is equal to the width of the second oil-water separation tank 22, the motor drives the cylinder to rotate, and then the scraper rotates to scrape oil floating on the water surface into the vicinity of the connecting pipe and suck the oil into the oil storage tank 24 under the action of the oil pump.
Further, an oil-water interface meter is arranged in the second oil-water separation tank 22, the oil-water interface meter is respectively electrically connected with the controller and the power supply, an oil-water interface meter-122 type can be selected, the thickness of an oil layer can be accurately measured, the oil-water interface meter, a motor of the oil scraping plate 23 and the oil well pump are connected with the controller, when the thickness of the oil layer detected by the oil-water interface meter is larger than 1mm, the oil scraping plate 23 and the oil well pump work, and when the thickness of the oil layer is smaller than 1mm, the oil scraping plate 23 and the oil well pump stop working.
Further, the bottom in the second oil-water separation tank 22 is provided with a bubble generator, a perforated partition plate is arranged above the bubble generator, and the bubble generator is electrically connected with a power supply, so that the bubbles are generated at the bottom in the second oil-water separation tank 22, tiny oil droplets in a water layer are attached to the bubbles and rise to the liquid level along with the bubbles to be dissolved in an oil layer, and the perforated partition plate is used for enabling the bubbles to be distributed uniformly at the bottom of the water layer.
Further, a flow control electromagnetic valve is arranged at a liquid outlet at the bottom of the outer shell 11, and the electromagnetic valve is connected with the controller and the power supply, so that the separation effect of the oil-water mixture in the first oil-water separation tank 21 is improved.
Further, the bottom of the left side surface of the push plate 13 is provided with an anti-blocking brush 6, aiming at preventing the solid organic garbage from blocking the filter holes of the filter plate 15 in the propelling process.
Further, the bottom of the pulverization chamber 3 and the top of the fermentation tank 4 are connected through a second electromagnetic gate 5.
Furthermore, a crushing device is arranged in the crushing chamber 3, and the crushing device is driven by a motor to rotate a crushing cutter head for crushing.
In conclusion, the recycling device for the municipal organic waste can specially treat kitchen waste, the kitchen waste is subjected to solid-liquid separation, oil and water separation is carried out, the separated oil is used for producing industrial diesel oil, and the separated waste water is subjected to purification treatment and then used for irrigating municipal garden plants; the separated solid organic matters are crushed and then fermented to obtain the compound fertilizer for the growth of urban garden plants, and the fertilizer efficiency is good.
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 (6)
1. The utility model provides a recycle device of urban organic rubbish which characterized in that includes: the device comprises a solid-liquid separation device (1), an oil-water separation device (2), a crushing chamber (3), a fermentation tank (4) and a controller, wherein the oil-water separation device (2) is arranged at the bottom of the solid-liquid separation device (1), and the crushing chamber (3) is arranged on the right side of the solid-liquid separation device (1); the fermentation tank (4) is arranged at the bottom of the crushing chamber (3);
the solid-liquid separation device (1) comprises an outer shell (11), a garbage inlet (12), a push plate (13), an electric telescopic rod (14), a filter plate (15), a first electromagnetic door (16) and a pressure sensor (17), a liquid outlet at the bottom of the outer shell (11) is connected with a liquid inlet of the oil-water separation device (2), the right end of the outer shell (11) is connected with a crushing chamber (3), the garbage inlet (12) is formed in the top of the outer shell (11), the filter plate (15) is horizontally arranged inside the outer shell (11), the push plate (13) is vertically arranged above the filter plate (15), the left side face of the push plate (13) is connected with the electric telescopic rod (14), the pressure sensor (17) is arranged on the first electromagnetic door (16), and the first electromagnetic door (16) is arranged at a communication position of the outer shell (11) and the crushing chamber (3);
the oil-water separation device (2) comprises a first oil-water separation tank (21), a second oil-water separation tank (22), an oil scraping plate (23), an oil storage tank (24), an elastic membrane (25), an oil well pump and a motor, wherein a liquid inlet at the upper end of the first oil-water separation tank (21) is connected with a liquid outlet at the bottom of the outer shell (11), the bottom surface of the first oil-water separation tank (21) is an inclined plane, an oleophobic coating is arranged on the inclined plane, a liquid outlet at the bottom of the first oil-water separation tank (21) is communicated with the second oil-water separation tank (22), the oil scraping plate (23) is arranged at the top of the second oil-water separation tank (22), the elastic membrane (25) is arranged at the joint of the oil storage tank (24) and the second oil-water separation tank (22), the upper end of the oil storage tank (24) is connected with the upper end of the,
after an oil-water mixture flowing out of a liquid outlet at the bottom of the outer shell (11) enters the first oil-water separation tank (21), the oil-water mixture drops on the oleophobic coating on the inclined plane to form small oil droplets, and continuously condenses with other small oil droplets to form large oil droplets in the falling process, then the large oil droplets slide into the second oil-water separation tank (22), when all the oil-water mixture enters the second oil-water separation tank (22) and stands, an oil layer floats on a water layer, at the moment, the oil scraper (23) rotates to scrape oil into the oil storage tank (24), because the elastic membrane (25) is arranged at the opening surfaces of the oil storage tank (24) and the second oil-water separation tank (22), when the volume of liquid in the second oil-water separation tank (22) is constant, because of the action of the elastic membrane (25), after the oil enters the oil storage tank (24), the elastic membrane (25) is extruded and the liquid level rises, and the height of the liquid level rising after the elastic membrane (25) is extruded is equal to the height of the liquid level, therefore, the oil scraping plate (23) can scrape the oil layer into the oil storage tank (24) without moving up and down;
the oil well pump is arranged in the connecting pipe, the oil scraping plate (23) is electrically connected with the motor, the pressure sensor (17) and the first electromagnetic door (16) are electrically connected with the controller, and the electric telescopic rod (14), the pressure sensor (17), the first electromagnetic door (16), the oil well pump, the motor and the controller are all electrically connected with the power supply; an oil-water interface meter is arranged in the second oil-water separation tank (22), the oil-water interface meter is respectively electrically connected with the controller and the power supply, and the motor and the oil well pump are both connected with the controller.
2. The recycling device of municipal organic waste according to claim 1, wherein the bottom of the second oil-water separation tank (22) is provided with a bubble generator, a partition plate with holes is provided above the bubble generator, and the bubble generator is electrically connected to a power supply.
3. The recycling device of urban organic garbage according to claim 1, wherein a flow control electromagnetic valve is arranged at the liquid outlet at the bottom of the outer shell (11), and the electromagnetic valve is connected with the controller and the power supply.
4. The recycling device of urban organic garbage according to claim 1, wherein the bottom of the left side of the pushing plate (13) is provided with an anti-blocking brush (6).
5. The recycling apparatus of urban organic garbage according to claim 1, wherein the bottom of the crushing chamber (3) and the top of the fermentation tank (4) are connected through a second electromagnetic gate (5).
6. A municipal organic waste recycling apparatus according to claim 1, wherein a crushing means is provided in said crushing chamber (3).
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CN201810305611.5A CN108526199B (en) | 2018-04-08 | 2018-04-08 | Recycling device for urban organic garbage |
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CN108526199B true CN108526199B (en) | 2021-03-23 |
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CN109182093A (en) * | 2018-11-29 | 2019-01-11 | 杭州园泰生物科技有限公司 | A kind of novel multi-layer fermentor |
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CN110355186B (en) * | 2019-07-22 | 2020-10-09 | 雪勒科技(金华)有限公司 | Resident kitchen garbage pretreatment device |
CN111203428A (en) * | 2020-01-13 | 2020-05-29 | 何秋果 | Kitchen waste treatment device |
CN111320496A (en) * | 2020-03-09 | 2020-06-23 | 苏州万润家智能科技有限公司 | Equipment for treating kitchen wet garbage to form organic fertilizer |
CN112222160B (en) * | 2020-10-09 | 2021-10-22 | 北京申城生物科技集团有限公司 | Kitchen waste recycling treatment device |
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JPH0810792A (en) * | 1994-06-27 | 1996-01-16 | Matsushita Electric Ind Co Ltd | Garbage-containing sewage treating device |
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CN103008328A (en) * | 2012-12-04 | 2013-04-03 | 南京大学 | Vertical integrated treatment system of kitchen garbage |
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