CN108126973B - Integrated crushing treatment method for kitchen waste - Google Patents
Integrated crushing treatment method for kitchen waste Download PDFInfo
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- CN108126973B CN108126973B CN201810013306.9A CN201810013306A CN108126973B CN 108126973 B CN108126973 B CN 108126973B CN 201810013306 A CN201810013306 A CN 201810013306A CN 108126973 B CN108126973 B CN 108126973B
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- 239000010806 kitchen waste Substances 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title claims abstract description 17
- 239000007788 liquid Substances 0.000 claims abstract description 101
- 239000010813 municipal solid waste Substances 0.000 claims abstract description 62
- 239000002699 waste material Substances 0.000 claims abstract description 59
- 239000002893 slag Substances 0.000 claims abstract description 40
- 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 21
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 14
- 230000000813 microbial effect Effects 0.000 claims abstract description 13
- 239000002912 waste gas Substances 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 239000007787 solid Substances 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- 239000007789 gas Substances 0.000 claims description 7
- 230000029087 digestion Effects 0.000 claims description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 6
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 4
- 229910052753 mercury Inorganic materials 0.000 claims description 4
- 238000000354 decomposition reaction Methods 0.000 claims description 3
- 244000005700 microbiome Species 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 3
- 230000000593 degrading effect Effects 0.000 claims 1
- 210000000988 bone and bone Anatomy 0.000 abstract description 2
- 238000004134 energy conservation Methods 0.000 abstract 1
- 241000255925 Diptera Species 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 239000010791 domestic waste Substances 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
- 238000007599 discharging 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
- 239000000203 mixture Substances 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 method of kitchen waste, wherein the kitchen waste is crushed by a crushing device; the device comprises a shell, wherein the interior of the shell is vertically divided into a pretreatment area, a crushing area and a degradation and disinfection treatment area; 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: a hammer crusher, a stirrer, a liquid absorber and a conveyor; 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 method has the advantages of energy conservation, low consumption, capability of treating high-hardness kitchen waste containing bones and the like, and waste crushing rate of over 98.9 percent.
Description
Technical Field
The invention relates to an integrated crushing treatment method 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 method for kitchen waste, wherein the kitchen waste is crushed by an integrated crushing device; the device comprises a shell, a garbage throwing 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 inside of the shell is vertically divided into three parts, namely a left part, a middle part and a right part, the garbage throwing port connecting part is a pretreatment area, the middle part connected with the pretreatment area is a garbage crushing area, and the right part connected with the garbage; 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;
the crushing treatment of the kitchen waste comprises the following steps; the garbage to be treated enters a garbage falling channel from a garbage feeding port, a plurality of crushing scrapers are fixed on the side wall of the garbage falling channel in a staggered mode, the garbage is subjected to primary crushing decomposition by the crushing scrapers in the falling process, a spiral pressure rod is fixedly installed at the top of the garbage falling channel to push and compact the falling garbage, the lower portion 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 net, the upper part of the solid-liquid separator is a solid area, the lower part of the solid-liquid separator is a liquid area, a dryer is arranged in the solid area of the solid-liquid separator, the kitchen garbage is separated from solid residues and liquid through the metal fine net in the solid-liquid separator, the liquid flows into the lower liquid area; a liquid outlet is reserved at the bottom end of the liquid area of the solid-liquid separator, a liquid collecting box is arranged below the liquid outlet, waste liquid discharged by the solid-liquid separator flows into the liquid collecting box, a water outlet is reserved at the bottom end of the liquid collecting box, the water outlet is connected with the opening of the shell, and the waste liquid is discharged out of the shell through the opening of the shell; the solid-liquid separator solid area is connected with the left end of the scraper conveyor, the kitchen waste dried on the metal fine mesh is conveyed to the conveyor by a scraper on the scraper conveyor, the right end of the scraper conveyor is connected with a feeding port of the hammer crusher, the kitchen waste is conveyed to a waste crushing platform in the hammer crusher by the conveyor, at the moment, the waste crushing platform starts to rotate clockwise, the rotating speed is 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, the bottom of the hammer crusher is provided with a slag hole, the lower end of the slag hole is connected with a slag hole of a stirrer, the waste residues enter the stirrer through the slag hole of the hammer crusher and are fully scattered in the stirrer to form waste residues, the waste residues enter the upper slag hole of the liquid absorber through the slag hole at the bottom of the stirrer, the left liquid outlet of the liquid absorber is connected with the right, absorbing water generated by the crushed garbage into a liquid collecting tank in the liquid absorber, and discharging the water and the garbage waste liquid filtered before; the right side of the liquid absorber is connected with a conveyor, the conveyor is connected with a lifting machine, after water in the garbage and waste residues is absorbed, the garbage and waste residues are conveyed to the lifting machine through the conveyor and enter a degradation, disinfection and digestion process through the lifting machine, the lifting machine is connected with a residue inlet of a microbial degradation chamber, a temperature monitoring facility is arranged in the microbial degradation chamber, the garbage and waste residues are degraded and digested under the action of microorganisms, a small amount of methane waste gas generated in the digestion process enters a waste gas storage tank arranged outside a device shell through a gas outlet, a residue outlet at the right lower end of the microbial degradation chamber is connected with an ultraviolet irradiation chamber, an ultraviolet mercury lamp residue is arranged in the ultraviolet irradiation chamber to carry out ultraviolet irradiation disinfection on the residues, the power is 250W-1KW, a residue outlet at the lower end of the ultraviolet irradiation chamber is connected with a residue storage tank through; if waste residues generated after the garbage is crushed do not need to be disinfected, the waste residues can be discharged through a first slag outlet at the lower end of the liquid absorber.
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 anaerobic digestion period 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 (2)
1. An integrated crushing treatment method of kitchen waste is characterized in that the kitchen waste is crushed by an integrated crushing device; the device comprises a shell, a garbage throwing 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 inside of the shell is vertically divided into three parts, namely a left part, a middle part and a right part, the garbage throwing port connecting part is a pretreatment area, the middle part connected with the pretreatment area is a garbage crushing area, and the right part connected with the garbage; 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;
the crushing treatment of the kitchen waste comprises the following steps; the garbage to be treated enters a garbage falling channel from a garbage feeding port, a plurality of crushing scrapers are fixed on the side wall of the garbage falling channel in a staggered mode, the garbage is subjected to primary crushing decomposition by the crushing scrapers in the falling process, a spiral pressure rod is fixedly installed at the top of the garbage falling channel to push and compact the falling garbage, the lower portion 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 net, the upper part of the solid-liquid separator is a solid area, the lower part of the solid-liquid separator is a liquid area, a dryer is arranged in the solid area of the solid-liquid separator, the kitchen garbage is separated from solid residues and liquid through the metal fine net in the solid-liquid separator, the liquid flows into the lower liquid area; a liquid outlet is reserved at the bottom end of the liquid area of the solid-liquid separator, a liquid collecting box is arranged below the liquid outlet, waste liquid discharged by the solid-liquid separator flows into the liquid collecting box, a water outlet is reserved at the bottom end of the liquid collecting box, the water outlet is connected with the opening of the shell, and the waste liquid is discharged out of the shell through the opening of the shell; the solid-liquid separator solid area is connected with the left end of the scraper conveyor, the kitchen waste dried on the metal fine mesh is conveyed to the conveyor by a scraper on the scraper conveyor, the right end of the scraper conveyor is connected with a feeding port of the hammer crusher, the kitchen waste is conveyed to a waste crushing platform in the hammer crusher by the conveyor, at the moment, the waste crushing platform starts to rotate clockwise, the rotating speed is 30r/min, the kitchen waste is crushed under the action of the pressure of the hammer and the friction force generated between the kitchen waste and the hammer to become waste residues, the bottom of the hammer crusher is provided with a slag hole, the lower end of the slag hole is connected with a slag hole of a stirrer, the waste residues enter the stirrer through the slag hole of the hammer crusher and are fully scattered in the stirrer to form waste residues, the waste residues enter the upper slag hole of the liquid absorber through the slag hole at the bottom of the stirrer, the left liquid outlet of the liquid absorber is connected with the, the liquid absorber absorbs water generated after crushing the garbage into a liquid collecting box and discharges the water and the garbage waste liquid filtered before; the right side of the liquid absorber is connected with a conveyor, the conveyor is connected with a lifting machine, the garbage and waste residues are conveyed to the lifting machine through the conveyor, the lifting machine is connected with a residue inlet of a microbial degradation chamber, a temperature monitoring facility is arranged in the microbial degradation chamber, the garbage and waste residues are degraded and digested under the action of degrading microorganisms, a small amount of methane waste gas generated in the digestion process enters a waste gas storage tank arranged outside a device shell through a gas discharge port, a residue outlet at the right lower end of the microbial degradation chamber is connected with an ultraviolet irradiation chamber, an ultraviolet mercury lamp is arranged in the ultraviolet irradiation chamber to carry out ultraviolet irradiation disinfection on the garbage and waste residues, the power is 250W-1KW, the residue outlet at the lower end of the ultraviolet irradiation chamber is connected with a residue storage tank through a conveying belt, and a; if waste residues generated after the garbage is crushed do not need to be disinfected, the waste residues can be discharged through a first slag outlet at the lower end of the liquid absorber.
2. The integrated crushing treatment method for the kitchen waste according to claim 1, characterized in that a circuit control system, a motor and a pump are installed in the central control room.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810013306.9A CN108126973B (en) | 2018-01-07 | 2018-01-07 | Integrated crushing treatment method for kitchen waste |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810013306.9A CN108126973B (en) | 2018-01-07 | 2018-01-07 | Integrated crushing treatment method for kitchen waste |
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| CN108126973A CN108126973A (en) | 2018-06-08 |
| CN108126973B true CN108126973B (en) | 2021-02-09 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113735635A (en) * | 2020-05-27 | 2021-12-03 | 安彪 | Kitchen waste multistage sorting pretreatment equipment |
| CN113275355B (en) * | 2021-03-12 | 2024-02-27 | 启迪环境科技发展股份有限公司 | Wet garbage emergency treatment system and method |
| CN113213029B (en) * | 2021-05-12 | 2022-03-22 | 云南众洁环保科技有限公司 | Municipal refuse integration processing apparatus with broken letter sorting function |
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| JPH04180853A (en) * | 1990-11-14 | 1992-06-29 | Hitachi Kiyoushiyou:Kk | Kitchen waste crushing, crushing, dehydration, integrated processing machine |
| CN202238856U (en) * | 2011-03-21 | 2012-05-30 | 焦社杰 | Combined modular kitchen waste recycling treatment system |
| CN102580977A (en) * | 2011-12-31 | 2012-07-18 | 福建广汇龙环保科技有限公司 | System for transforming kitchen waste into new energy |
| CN103752586A (en) * | 2014-01-24 | 2014-04-30 | 大连泰达环保有限公司 | Comprehensive utilization pretreatment method of kitchen waste |
| 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 |
| CN204022818U (en) * | 2014-07-31 | 2014-12-17 | 苏州康绿宝环境科技有限公司 | The treatment system of changing food waste |
| CN205436581U (en) * | 2016-02-29 | 2016-08-10 | 杨汶定 | Recycling apparatus is smashed to rubbish |
-
2018
- 2018-01-07 CN CN201810013306.9A patent/CN108126973B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04180853A (en) * | 1990-11-14 | 1992-06-29 | Hitachi Kiyoushiyou:Kk | Kitchen waste crushing, crushing, dehydration, integrated processing machine |
| CN202238856U (en) * | 2011-03-21 | 2012-05-30 | 焦社杰 | Combined modular kitchen waste recycling treatment system |
| CN102580977A (en) * | 2011-12-31 | 2012-07-18 | 福建广汇龙环保科技有限公司 | System for transforming kitchen waste into new energy |
| CN103752586A (en) * | 2014-01-24 | 2014-04-30 | 大连泰达环保有限公司 | Comprehensive utilization pretreatment method of kitchen waste |
| 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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| CN205436581U (en) * | 2016-02-29 | 2016-08-10 | 杨汶定 | Recycling apparatus is smashed to rubbish |
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Denomination of invention: An integrated crushing treatment method for kitchen waste Effective date of registration: 20221026 Granted publication date: 20210209 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Hangzhou Fuyang sub branch Pledgor: HANGZHOU FUYANG WEIWEN ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Registration number: Y2022980019654 |
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Date of cancellation: 20230720 Granted publication date: 20210209 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Hangzhou Fuyang sub branch Pledgor: HANGZHOU FUYANG WEIWEN ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Registration number: Y2022980019654 |
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Effective date of registration: 20231013 Address after: No. 19, Changtai Street, Changkou Town, Fuyang District, Hangzhou City, Zhejiang Province, 311400 Patentee after: Hangzhou Guolei Decoration Engineering Co.,Ltd. Address before: 311400 Chunjiang Street Xinjian village, Fuyang District, Hangzhou City, Zhejiang Province Patentee before: HANGZHOU FUYANG WEIWEN ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. |
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Denomination of invention: An integrated crushing and treatment method for kitchen waste Granted publication date: 20210209 Pledgee: Fuyang Zhejiang rural commercial bank Limited by Share Ltd. Spring River Branch Pledgor: Hangzhou Guolei Decoration Engineering Co.,Ltd. Registration number: Y2024980023372 |
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