CN112517610A - Integrated crushing treatment device for kitchen waste - Google Patents
Integrated crushing treatment device for kitchen waste Download PDFInfo
- Publication number
- CN112517610A CN112517610A CN202011367871.9A CN202011367871A CN112517610A CN 112517610 A CN112517610 A CN 112517610A CN 202011367871 A CN202011367871 A CN 202011367871A CN 112517610 A CN112517610 A CN 112517610A
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- Prior art keywords
- liquid
- shell
- area
- solid
- slag
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- 239000010806 kitchen waste Substances 0.000 title claims abstract description 24
- 239000007788 liquid Substances 0.000 claims abstract description 76
- 239000002893 slag Substances 0.000 claims abstract description 42
- 239000010813 municipal solid waste Substances 0.000 claims abstract description 36
- 239000002699 waste material Substances 0.000 claims abstract description 36
- 230000015556 catabolic process Effects 0.000 claims abstract description 26
- 238000006731 degradation reaction Methods 0.000 claims abstract description 26
- 239000006096 absorbing agent Substances 0.000 claims abstract description 16
- 230000000813 microbial effect Effects 0.000 claims abstract description 13
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 13
- 239000002912 waste gas Substances 0.000 claims abstract description 9
- 239000007789 gas Substances 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 3
- 229910052753 mercury Inorganic materials 0.000 claims description 3
- 230000001954 sterilising effect Effects 0.000 claims 1
- 210000000988 bone and bone Anatomy 0.000 abstract description 2
- 238000004134 energy conservation Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 241000255925 Diptera Species 0.000 description 3
- 230000029087 digestion Effects 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 239000010791 domestic waste Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 244000000010 microbial pathogen Species 0.000 description 2
- HGUFODBRKLSHSI-UHFFFAOYSA-N 2,3,7,8-tetrachloro-dibenzo-p-dioxin Chemical compound O1C2=CC(Cl)=C(Cl)C=C2OC2=C1C=C(Cl)C(Cl)=C2 HGUFODBRKLSHSI-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 241000282887 Suidae Species 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005541 medical transmission Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000009270 solid waste treatment Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 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 an integrated treatment device for kitchen waste, which comprises a shell, wherein the interior of the shell is vertically divided into a left part, a middle part and a right part; the middle lower part of the pretreatment area is connected with the middle lower part of the crushing device through a scraper conveyor, and the lower part of the crushing area is connected with the upper part of the degradation and disinfection treatment area through a lifter; the pretreatment region comprises: the garbage falling channel, the solid-liquid separator, the dryer, the liquid collecting box and the scraper conveyor; the crushing zone comprises: the device comprises a hammer crusher, a stirrer, a liquid absorber, a conveyor and a central control room; the degradation disinfection treatment area comprises: the device comprises a lifter, a microbial degradation chamber, a waste gas storage tank, an ultraviolet irradiation chamber, a conveyor belt, a slag storage tank and a vertical lifter. The device has the advantages of energy conservation, low consumption, capability of treating high-hardness kitchen waste containing bones and the like, and high waste crushing rate which can reach more than 98.9 percent.
Description
Technical Field
The invention relates to an integrated crushing treatment device for kitchen waste, and belongs to the field of solid waste treatment in environmental protection.
Background
In the past, the kitchen waste is mainly used as a feed for raising pigs in suburbs of cities, and due to the fact that the sources of the kitchen waste are complex and the kitchen waste is rich in organic matters, a good growing and breeding environment is provided for various pathogenic microorganisms and various flies carrying the pathogenic microorganisms, and disease transmission is possibly caused, and the kitchen waste is forbidden by government regulations. In daily life, residents usually mix the kitchen waste into the household waste and send the kitchen waste to a waste collection point through a plastic bag, so that the components and characteristics of the urban household waste are changed.
During the storage, collection, transportation and garbage landfill of the kitchen waste, the kitchen waste is extremely easy to rot and smell and breed mosquitoes, flies and the like in a short time due to high water content and organic matter content, and the surrounding environment is greatly polluted. In addition, the disposal method of the municipal refuse usually comprises incineration and landfill, if the municipal domestic refuse is incinerated, because the water content of the kitchen refuse is usually as high as about 90%, the calorific value is 2100-3100 KJ/Kg, and the kitchen refuse and other refuse are incinerated together, the requirement of the calorific value of the refuse incineration power generation cannot be met, but the incinerator can be caused to burn insufficiently to generate dioxin; if the household garbage is buried, the mixed kitchen garbage is also not suitable for treatment because of high moisture content. In addition, a large amount of organic matters are wasted in incineration and landfill, so that the kitchen waste needs to be treated separately.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides an integrated crushing treatment device for kitchen waste, which comprises a shell, a waste input port arranged at the top of the left side of the shell, a shell opening arranged at the left side of the bottom of the shell, a first slag outlet arranged in the middle of the bottom of the shell, a second slag outlet arranged at the right side of the bottom of the shell and a gas discharge port arranged at the upper part of the right side of the shell, wherein the interior of the shell is vertically divided into a left part, a middle part and a right part, a connecting part of the waste input port is a pretreatment area, the middle part connected with the pretreatment area is a waste crushing area, and the right part connected with the waste crushing area is; the middle lower part of the pretreatment area is connected with the middle lower part of the garbage crushing area through a scraper conveyor, and the lower part of the garbage crushing area is connected with the upper part of the degradation and disinfection treatment area through a lifter; the pretreatment region comprises: the garbage falling channel, the solid-liquid separator, the dryer, the liquid collecting box and the scraper conveyor; the garbage crushing area comprises: the device comprises a hammer crusher, a stirrer, a liquid absorber, a conveyor and a central control room; the degradation disinfection treatment area comprises: the device comprises a lifter, a microbial degradation chamber, a waste gas storage tank, an ultraviolet irradiation chamber, a conveyor belt, a slag storage tank and a vertical lifter; wherein, the garbage to be treated enters the garbage falling channel from the garbage feeding port, a plurality of crushing scrapers are fixed on the side wall of the garbage falling channel in a staggered manner, a spiral pressure rod is fixedly installed at the top of the garbage falling channel, the lower part of the garbage falling channel is connected with a solid-liquid separator, the solid-liquid separator is divided into two parts by a metal fine mesh, the upper part is a solid area, the lower part is a liquid area, a dryer is arranged in the solid-liquid separator solid area, a liquid discharge port is reserved at the bottom end of the solid-liquid separator liquid area, a liquid collection tank is arranged below the liquid discharge port, a water outlet is reserved at the bottom end of the liquid collection tank and is connected with an opening of a shell, the solid-liquid separator solid area is connected with the left end of a scraper conveyor, the right end of the scraper conveyor is connected with a feeding port of the hammer crusher, the bottom, the liquid mouth is gone into to liquid absorber left side liquid outlet through PVC pipe connection liquid collecting tank right side, the first slag notch of liquid absorber lower extreme, the conveyer is connected on the liquid absorber right side, the conveyer is connected the lifting machine, the income slag notch of microbial degradation room is connected to the lifting machine, the microbial degradation room passes through the gas row mouth and is connected with the outside waste gas storage tank of casing, the ultraviolet irradiation room is connected to the right lower extreme slag notch of microbial degradation room, the slag notch passes through the conveyer belt and connects the storage slag groove under the ultraviolet irradiation room, the second slag notch is connected through vertical lift to storage slag groove bottom slag notch, upper portion is equipped with between the central control in the preliminary treatment district.
An ultraviolet mercury lamp is arranged in the ultraviolet disinfection chamber, and the power is 250W-1 KW.
And a circuit control system, a motor, a pump and other equipment are arranged in the middle control room.
The invention has the advantages that:
(1) the all-steel welding machine base is firm and environment-friendly, and is not easy to generate waste liquid and mechanical noise pollution.
(2) The energy is saved, the consumption is low, the technology is exquisite, the equipment operation is stable, high-hardness kitchen waste containing bones and the like can be treated, and the waste crushing rate is high and can reach more than 98.9%.
(3) The degradation, disinfection and digestion cycle of the kitchen waste is short, and the generated odor is treated at the same time.
Drawings
FIG. 1 is a schematic view of the apparatus of the present invention.
In the figure: 1-shell, 2-garbage feeding port, 3-garbage falling channel, 4-solid-liquid separator, 5-dryer, 6-liquid collecting tank, 7-shell opening, 8-scraper conveyor, 9-hammer crusher, 10-stirrer, 11-liquid absorber, 12-conveyor, 13-elevator, 14-first slag outlet, 15-microbial degradation chamber, 16-waste gas storage tank, 17-ultraviolet irradiation chamber, 18-gas discharge port, 19-conveyor belt, 20-slag storage tank, 21-vertical elevator, 22-second slag outlet, 23-middle control chamber, 24-crushing scraper and 25-spiral pressure lever.
Detailed Description
As shown in fig. 1, the kitchen waste crushing treatment device comprises a shell 1, a waste input port 2 arranged at the top of the left side of the shell 1, a shell opening 7 arranged at the left side of the bottom of the shell 1, a first slag outlet 14 arranged in the middle of the bottom of the shell 1, a second slag outlet 22 arranged at the right side of the bottom of the shell 1, and a gas discharge port 18 arranged at the upper part of the right side of the shell 1, wherein the interior of the shell 1 is vertically divided into a left part, a middle part and a right part, a connection part of the waste input port 2 is a pretreatment area, the middle part connected with the pretreatment area is a waste crushing area, and the right part connected with the waste crushing area is a degradation; the middle lower part of the pretreatment area is connected with the middle lower part of the crushing device through a scraper conveyor 8, and the lower part of the crushing device is connected with the upper part of the degradation and disinfection treatment device through a lifter 13; the pretreatment device comprises: the garbage falling channel 3, the solid-liquid separator 4, the dryer 5, the liquid collecting box 6 and the scraper conveyor 8; the garbage crushing area comprises: the hammer crusher 9, the stirrer 10, the liquid absorber 11, the conveyor 12 and the middle control room 23; the degradation disinfection treatment area comprises: the device comprises a lifting machine 13, a microbial degradation chamber 15, a waste gas storage tank 16, an ultraviolet irradiation chamber 17, a conveyor belt 19, a slag storage tank 20 and a vertical lifter 21. The kitchen waste treatment device comprises a waste falling channel 3, a waste inlet 2, a waste discharge port 2, a plurality of crushing scrapers 24, a spiral pressure rod 25, a solid-liquid separator 4, a drying machine, a kitchen waste drying machine, a solid-liquid separator 4, a drying machine and a solid-liquid separator, wherein the waste to be treated enters the waste falling channel 3 from the waste inlet 2, the crushing scrapers 24 are fixed on the side wall of the waste falling channel 3 in a staggered mode, the waste is subjected to primary crushing decomposition by the crushing scrapers in the falling process, the spiral pressure rod 25 is fixedly installed at the top of the waste falling channel to push and compact the falling waste, the lower part of the waste falling channel 3 is connected with the solid-liquid separator 4, the solid-liquid separator 4 is divided into two parts by a metal fine net, the upper part of the solid-liquid; a liquid outlet is reserved at the bottom end of the liquid area of the solid-liquid separator 4, a liquid collecting box 6 is arranged below the liquid outlet, waste liquid discharged by the solid-liquid separator flows into the liquid collecting box 6, a water outlet is reserved at the bottom end of the liquid collecting box 6, the water outlet is connected with an opening of the shell, and the waste liquid is discharged out of the shell through the opening of the object; the solid area of the solid-liquid separator 5 is connected with the left end of a scraper conveyor 8, a scraper on the scraper conveyor 8 sends the kitchen waste dried on a metal fine mesh to the conveyor, the right end of the scraper conveyor 8 is connected with a feeding port of a hammer crusher 9, the kitchen waste is sent to a waste crushing platform in the hammer crusher by the conveyor, the waste crushing platform starts to rotate clockwise at the rotating speed of 30r/min, the kitchen waste is crushed under the action of the pressure of the hammer and the friction force generated between the rotation and the hammer to become waste residues, a slag hole is formed in the bottom of the hammer crusher 9, the lower end of the slag hole is connected with a slag inlet of a stirrer, the waste residues enter the stirrer 10 through the slag hole of the hammer crusher 9, the waste residues are uniformly mixed and fully scattered in the stirrer 10 to be decomposed nearly half, the slag hole in the bottom of the stirrer 10 is connected with the slag hole in the upper part of a liquid absorber 11, a liquid outlet at the left side of the liquid absorber 11 is connected with a liquid inlet at the right side of the liquid collecting tank 6 through a PVC pipeline, and water generated by the crushed garbage in the garbage absorber 11 is absorbed into the liquid collecting tank 6 and is discharged together with the garbage waste liquid filtered before; the right side of the liquid absorber 11 is connected with a conveyor 12, the conveyor 12 is connected with a lifter 13, after the moisture of the garbage and the waste residues is absorbed in the liquid absorber 11, the garbage and the waste residues are conveyed to the lifter 13 through the conveyor 12, the garbage treatment device is characterized in that a degradation, disinfection and digestion process is carried out through a lifter 13, the lifter 13 is connected with a slag inlet of a microbial degradation chamber 15, a temperature monitoring facility is arranged in the microbial degradation chamber 15, garbage residues are degraded and digested under the action of microorganism degradation, a small amount of methane waste gas generated in the digestion process enters a waste gas storage tank 16 arranged outside a device shell through a gas discharge port 18, a slag outlet at the right lower end of the microbial degradation chamber 15 is connected with an ultraviolet irradiation chamber 17, an ultraviolet mercury lamp is arranged in the ultraviolet irradiation chamber to carry out ultraviolet irradiation disinfection on the residues, the power is 250W-1KW, a slag outlet at the lower end of the ultraviolet irradiation chamber 17 is connected with a slag storage tank 20 through a conveyor belt 19, and a slag outlet at the bottom of the slag storage tank 20; waste residues generated after the garbage is crushed can be discharged through a first slag outlet 14 at the lower end of the liquid absorber 11 if the waste residues do not need to be disinfected; the middle upper part in the pretreatment area is provided with a central control room 23, and a circuit control system, a motor, a pump and other equipment of the whole set of equipment are arranged in the central control room.
Claims (1)
1. The integrated crushing treatment device for the kitchen waste is characterized by comprising a shell, a waste feeding port arranged at the top of the left side of the shell, a shell opening arranged at the left side of the bottom of the shell, a first slag outlet arranged in the middle of the bottom of the shell, a second slag outlet arranged at the right side of the bottom of the shell and a gas discharge port arranged at the upper part of the right side of the shell, wherein the interior of the shell is vertically divided into a left part, a middle part and a right part; the middle lower part of the pretreatment area is connected with the middle lower part of the garbage crushing area through a scraper conveyor, and the lower part of the garbage crushing area is connected with the upper part of the degradation and disinfection treatment area through a lifter; the pretreatment region comprises: the garbage falling channel, the solid-liquid separator, the dryer, the liquid collecting box and the scraper conveyor; the garbage crushing area comprises: the device comprises a hammer crusher, a stirrer, a liquid absorber, a conveyor and a central control room; the degradation disinfection treatment area comprises: the device comprises a lifter, a microbial degradation chamber, a waste gas storage tank, an ultraviolet irradiation chamber, a conveyor belt, a slag storage tank and a vertical lifter; wherein, the garbage to be treated enters the garbage falling channel from the garbage feeding port, a plurality of crushing scrapers are fixed on the side wall of the garbage falling channel in a staggered manner, a spiral pressure rod is fixedly installed at the top of the garbage falling channel, the lower part of the garbage falling channel is connected with a solid-liquid separator, the solid-liquid separator is divided into two parts by a metal fine mesh, the upper part is a solid area, the lower part is a liquid area, a dryer is arranged in the solid-liquid separator solid area, a liquid discharge port is reserved at the bottom end of the solid-liquid separator liquid area, a liquid collection tank is arranged below the liquid discharge port, a water outlet is reserved at the bottom end of the liquid collection tank and is connected with an opening of a shell, the solid-liquid separator solid area is connected with the left end of a scraper conveyor, the right end of the scraper conveyor is connected with a feeding port of the hammer crusher, the bottom, the liquid inlet is connected with the right side of the liquid collecting box through a PVC pipeline at a liquid outlet on the left side of the liquid absorber, the first slag hole at the lower end of the liquid absorber, the conveyor is connected with the elevator, the elevator is connected with the slag inlet of the microbial degradation chamber, the microbial degradation chamber is connected with the waste gas storage tank outside the shell through a gas discharge port, the slag hole at the right lower end of the microbial degradation chamber is connected with the ultraviolet irradiation chamber, the slag hole at the lower end of the ultraviolet irradiation chamber is connected with the slag storage tank through a conveying belt, the slag hole at the bottom of the slag storage tank is connected with the second slag hole through a vertical elevator, a middle-upper part in the pretreatment area is provided with a middle mercury lamp control room, ultraviolet is arranged in the ultraviolet sterilization chamber, the power is 250W-1 KW.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011367871.9A CN112517610A (en) | 2018-01-07 | 2018-01-07 | Integrated crushing treatment device for kitchen waste |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810013008.XA CN108126972B (en) | 2018-01-07 | 2018-01-07 | Integrated crushing treatment device for kitchen waste |
| CN202011367871.9A CN112517610A (en) | 2018-01-07 | 2018-01-07 | Integrated crushing treatment device for kitchen waste |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810013008.XA Division CN108126972B (en) | 2018-01-07 | 2018-01-07 | Integrated crushing treatment device for kitchen waste |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112517610A true CN112517610A (en) | 2021-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011367871.9A Pending CN112517610A (en) | 2018-01-07 | 2018-01-07 | Integrated crushing treatment device for kitchen waste |
| CN201810013008.XA Active CN108126972B (en) | 2018-01-07 | 2018-01-07 | Integrated crushing treatment device for kitchen waste |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810013008.XA Active CN108126972B (en) | 2018-01-07 | 2018-01-07 | Integrated crushing treatment device for kitchen waste |
Country Status (1)
| Country | Link |
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| CN (2) | CN112517610A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113182312B (en) * | 2021-01-27 | 2023-03-24 | 中冶南方都市环保工程技术股份有限公司 | Kitchen waste treatment system and method |
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| KR20040103856A (en) * | 2004-11-13 | 2004-12-09 | 문유환 | Apparatus for treating garbage having spiral dehydrator capable of accurately separating solid and liquid |
| CN104178525A (en) * | 2014-07-31 | 2014-12-03 | 苏州康绿宝环境科技有限公司 | Treatment method and system of kitchen waste |
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| CN105170288A (en) * | 2015-10-20 | 2015-12-23 | 温州泓呈祥科技有限公司 | Treatment method for crushing industrial timber waste |
| CN106140793A (en) * | 2016-08-19 | 2016-11-23 | 霍普科技（天津）股份有限公司 | A kind of integration food waste treatment device |
| CN106984631A (en) * | 2017-04-27 | 2017-07-28 | 周会香 | A kind of equipment for treating organic refuse |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH04180853A (en) * | 1990-11-14 | 1992-06-29 | Hitachi Kiyoushiyou:Kk | Consistent treatment machine for garbage crushing, grinding and dehydrating |
| CN1290631C (en) * | 2003-07-03 | 2006-12-20 | 上海神工环保股份有限公司 | Resources comprehensive treatment technology for organic waste material |
| CN2880295Y (en) * | 2005-11-22 | 2007-03-21 | 吴桐 | Food and beverage refuse comprehensive treatment system |
| CN202238856U (en) * | 2011-03-21 | 2012-05-30 | 焦社杰 | Combined type modularized resource processing system for kitchen rubbish |
| CN106964630B (en) * | 2017-03-06 | 2020-02-18 | 浙江金环宝生物技术有限公司 | Domestic full-automatic kitchen garbage microbiological treatment all-in-one |
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2018
- 2018-01-07 CN CN202011367871.9A patent/CN112517610A/en active Pending
- 2018-01-07 CN CN201810013008.XA patent/CN108126972B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040103856A (en) * | 2004-11-13 | 2004-12-09 | 문유환 | Apparatus for treating garbage having spiral dehydrator capable of accurately separating solid and liquid |
| CN104178525A (en) * | 2014-07-31 | 2014-12-03 | 苏州康绿宝环境科技有限公司 | Treatment method and system of kitchen waste |
| CN204135051U (en) * | 2014-10-28 | 2015-02-04 | 山东科技大学 | A kind of changing food waste stores and pre-processing device |
| CN105170288A (en) * | 2015-10-20 | 2015-12-23 | 温州泓呈祥科技有限公司 | Treatment method for crushing industrial timber waste |
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| CN106984631A (en) * | 2017-04-27 | 2017-07-28 | 周会香 | A kind of equipment for treating organic refuse |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108126972A (en) | 2018-06-08 |
| CN108126972B (en) | 2020-11-24 |
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Application publication date: 20210319 |