[go: up one dir, main page]

CN103302074A - Household garbage resourceful treatment method - Google Patents

Household garbage resourceful treatment method Download PDF

Info

Publication number
CN103302074A
CN103302074A CN2012100676814A CN201210067681A CN103302074A CN 103302074 A CN103302074 A CN 103302074A CN 2012100676814 A CN2012100676814 A CN 2012100676814A CN 201210067681 A CN201210067681 A CN 201210067681A CN 103302074 A CN103302074 A CN 103302074A
Authority
CN
China
Prior art keywords
rubbish
garbage
household garbage
plastics
enters
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN2012100676814A
Other languages
Chinese (zh)
Other versions
CN103302074B (en
Inventor
岳瑞校
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BEIJING XIAOQING ENVIRONMENTAL PROTECTION ENGINEERING Co Ltd
Original Assignee
BEIJING XIAOQING ENVIRONMENTAL PROTECTION ENGINEERING Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BEIJING XIAOQING ENVIRONMENTAL PROTECTION ENGINEERING Co Ltd filed Critical BEIJING XIAOQING ENVIRONMENTAL PROTECTION ENGINEERING Co Ltd
Priority to CN201210067681.4A priority Critical patent/CN103302074B/en
Publication of CN103302074A publication Critical patent/CN103302074A/en
Application granted granted Critical
Publication of CN103302074B publication Critical patent/CN103302074B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Processing Of Solid Wastes (AREA)

Abstract

The invention provides a household garbage resource treatment method for deeply sorting household garbage, completely recycling various sorted products, and totally reutilizing the household garbage. The method comprises the following steps of: (1) automatically weighing and recording the garbage, uniformly splitting through an uniform distributing device, and then feeding the garbage into a belt conveyor; (2) conveying the garbage into a crusher through the belt, crushing, and then conveying the crushed garbage into a manual roughing room through the belt; (3) after roughing, magnetically separating and winnowing; (4) sending the household garbage into a rotary screen with the aperture of 20mm to perform the water separation; (5) performing the magnetic separation on the household garbage again, and then performing water separation on the household garbage entering a second rotary screen with the aperture more than 100mm; (6), obtaining combustible, plastic, rubber garbage, glass and grit type garbage and organic substance sorted in the step (2), (3), (4) and (5). The household garbage resource treatment method provided by the invention is capable of deeply sorting household garbage and completely recycling various sorted products.

Description

A kind of domestic garbage resource processing method
Technical field
The present invention relates to a kind of life refuse processing method, especially a kind of domestic garbage resource processing method.
Background technology
House refuse refers in city dweller's daily life or provides for the daily life of urban life people produce in the activity of service, can't utilize in certain hour and place and solid, the semi-solid waste material of the contaminated environment that abandons.In recent ten years, China's domestic waste annual production reaches more than 100,000,000 ton, and annual rate increase with 8%-10%.Rubbish year, handling rate had only 50%, and actual rubbish processing to be harmless rate only has 30%, had become the pressing problem that our country faces so the processing of house refuse is disposed.
At present, city house refuse treatment method mainly contains:, sanitary landfill method, incineration disposal method, biological compost method and synthesization facture etc.
The subject matter that sanitary landfills exists: produce a large amount of percolates, as deal with improperly, may cause the severe contamination of the face of land, underground and rivers and creeks water, the uncontrollable biogas that produces after the landfill house refuse in addition, not only surrounding enviroment being caused serious harm, also is the main arch-criminal who causes Global Greenhouse Effect, climate warming simultaneously, and landfill need take a large amount of soils, and non-renewable utilization, most importantly now at home some cities prohibited the landfill crude waste.
The subject matter that burning method exists: investment is big, the operating cost height, be easy to generate all kinds of harmful materials in the combustion process, carcinogen such as notorious De bioxin particularly, in modes such as gas, lime-ash, waste water, penetrate into gradually in the environment of ours on every side, to causing catastrophic serious consequence future, therefore be difficult to realize innoxious and the target full dose resource.
The subject matter that the biological compost method exists: the disposal field is big; The compost time is long; Stink is dense, and is wayward; Be subject to climatic effect; Product quality is not high; Fertilizer efficiency is lower; Product is difficult to sell; Impact bigger to sanitary influence.
Summary of the invention
The invention provides the sorting of a kind of realization house refuse degree of depth, various sorting product is all recycled, and realizes the domestic garbage resource processing method of the full dose resource of house refuse.
Realize the domestic garbage resource processing method of the object of the invention, comprise the steps:
(1) rubbish is finished automatically weigh, record; By the even sub-material of uniform distribution device, then rubbish is sent on the belt conveyor;
(2) belt carries rubbish at first through entering artificial roughing chamber after the bag-breaking machine fragmentation, sorts Bulky Waste (as brick, tile fragment, timber etc.), and these Bulky Wastes are handled together with the similar rubbish that follow-up separation goes out;
(3) rubbish through magnetic separation and selection by winnowing, in the magnetic separation is sorted out the ferrous metal in the rubbish after roughly selecting, and in the selection by winnowing plastics in the rubbish is sorted out;
(4) house refuse is entered the rotary screen wet concentration that the aperture is 20mm, particle diameter mainly is inorganic matters such as the less sand of particle diameter, brick and tile, grit less than the screenings of 20mm, sinks to bottom, wet concentration pond and discharges, and can do the building materials utilization;
(5) again house refuse is entered magnetic separation, enters aperture, second road again greater than the rotary screen wet concentration of 100mm, wherein particle diameter at the rubbish of 20mm and 100mm through entering efficient composite anaerobic system after the crushing and beating; Particle diameter is greater than the rubbish of 100mm, through filtering out plastics, combustible, non-ferrous metal etc. after selection by winnowing and the artificial thin choosing;
(6) combustible (as woodwork, squeeze and paper products etc.) that sub-elects in described step (2), (3), (4), (5) can be made into fuel slug and sends into boiler combustion, the slag that forms after the boiler combustion is used for brickmaking, both reduce the residue processing, reduced the fuel consumption of project operation again; In plastics, the rubber-like rubbish, the heavy plastics that a part can not be recycled is sold as waste product, and the recyclable light plastic of another part can carry out plastic granulating; Glass, grit class rubbish then can be done building materials utilization (as building materials such as porous brick processed, non-bearing building block, pavior bricks); Organic matter enters efficient composite anaerobic digestive system, produces biogas;
(7) percolate that produces in the waste transportation process enters beating schedule after simple process, the waste water after the waterpower sorting enters follow-up sewage disposal system;
(8) the natural pond liquid of efficient composite anaerobic digestive system generation enters together with flushing plastics, ground, machinery and various hygiene water and is back to beating schedule after sewage disposal system is handled.
The beneficial effect of domestic garbage resource processing method of the present invention is as follows:
Domestic garbage resource processing method of the present invention digests the domestic garbage comprehensive treatment technology that combines with mechanical pretreatment and bio anaerobic, by mechanical pretreatment house refuse is carried out sufficient sorting, sub-elects metal successively; Combustible: plastics, yarn fabric etc.; Inorganic sand grains material; Can biochemical organic substance.Metal recovery is utilized; Combustible is made fuel gas; Inorganic sand grains is made construction material; Can adopt anaerobic digestion techniques to produce biogas by biochemical organic substance.Realize the sorting of the house refuse degree of depth; Various sorting products are all recycled, and realize the full dose resource of house refuse; Floor space is less, and investment cost is low; Operation expense is low, the automaticity height; Environment is not caused secondary pollution; House refuse daily output day is clear, realizes the maximum resourceization of house refuse.
Description of drawings
Fig. 1 is the flow chart of domestic garbage resource processing method of the present invention.
The specific embodiment
As shown in Figure 1, domestic garbage resource processing method of the present invention comprises the steps:
(1) waste transportation pulls in, the electronic vehicle weighing apparatus dynamic weighing by weighbridge office at the uniform velocity, finish automatically weigh, record; Transfer car(buggy) enters unloading station, and rubbish is discharged into unloading in the feed bin in the branch route selection; Apron conveyor by the even sub-material of uniform distribution device, is sent rubbish into rubbish on the belt conveyor then;
(2) belt carries rubbish at first through entering artificial roughing chamber after the bag-breaking machine fragmentation, and letter sorting Bulky Waste (as brick, tile fragment, timber etc.) is thrown in the uncovered collection box under the roughing chamber, and these refuses are handled together with the similar refuse that follow-up separation goes out;
(3) through sending into two-stage rotary screen wet concentration by slat conveyer after magnetic separation and the selection by winnowing, rotary screen becomes three parts with sieving garbage to rubbish after roughly selecting: greater than the oversize of 100mm, less than the screenings of 20mm and the middle material of 20~100mm;
(4) house refuse enters the rotary screen that the aperture is 20mm, and particle diameter mainly is inorganic matters such as the less sand of particle diameter, brick and tile, grit less than the screenings of 20mm, sinks to bottom, wet concentration pond and discharges, and can do the building materials utilization;
(5) particle diameter enters the rotary screen wet concentration that aperture, second road is 100mm greater than oversize and the heavy burder of 20mm after magnetic separation, and wherein sieve middle material down is that particle diameter enters efficient composite anaerobic system after the rubbish of 20mm and 100mm passes through crushing and beating; Oversize is that particle diameter is greater than the rubbish of 100mm, through filtering out plastics, combustible, non-ferrous metal etc. after selection by winnowing and the artificial thin choosing;
(6) combustible that sub-elects through separation system such as woodwork, squeeze and paper products etc. can be made into fuel slug and send into boiler combustion, and the slag that forms after the boiler combustion is used for brickmaking, has both reduced the residue processing, have reduced the fuel consumption of project operation again; The heavy plastics that a part such as plastics, rubber can not be recycled is sold as waste product, and the recyclable light plastic of another part can carry out plastic granulating; Glass, grit etc. then can be done the building materials utilization as building materials such as porous brick processed, non-bearing building block, pavior bricks; Organic matter enters efficient composite anaerobic digestive system, produces biogas;
(7) produce percolate hardly in the whole recycling treatment process; The percolate that produces in the waste transportation process enters beating schedule after simple process, the waste water after the waterpower sorting enters follow-up sewage disposal system;
(8) the natural pond liquid of efficient composite anaerobic digestive system generation enters together with flushing plastics, ground, machinery and various hygiene water and is back to beating schedule after sewage disposal system is handled.
Embodiment recited above is described preferred embodiment of the present invention; be not that scope of the present invention is limited; design under the spiritual prerequisite not breaking away from the present invention; various distortion and improvement that the common engineers and technicians in this area make technical solution of the present invention all should fall in the definite protection domain of claims of the present invention.

Claims (1)

1. a domestic garbage resource processing method comprises the steps:
(1) rubbish is finished automatically weigh, record; By the even sub-material of uniform distribution device, then rubbish is sent on the belt conveyor;
(2) belt carries rubbish at first through entering artificial roughing chamber after the bag-breaking machine fragmentation, sorts Bulky Waste, and these Bulky Wastes are handled together with the similar rubbish that follow-up separation goes out;
(3) rubbish through magnetic separation and selection by winnowing, in the magnetic separation is sorted out the ferrous metal in the rubbish after roughly selecting, and in the selection by winnowing plastics in the rubbish is sorted out;
(4) house refuse is entered the rotary screen wet concentration that the aperture is 20mm, particle diameter mainly is inorganic matters such as the less sand of particle diameter, brick and tile, grit less than the rubbish of 20mm, sinks to bottom, wet concentration pond and discharges, and can do the building materials utilization;
(5) again house refuse is entered magnetic separation, enters aperture, second road again greater than the rotary screen wet concentration of 100mm, wherein particle diameter at the rubbish of 20mm and 100mm through entering efficient composite anaerobic system after the crushing and beating; Particle diameter is greater than the rubbish of 100mm, through filtering out plastics, combustible, non-ferrous metal etc. after selection by winnowing and the artificial thin choosing;
(6) combustible that sub-elects in described step (2), (3), (4), (5) can be made into fuel slug and sends into boiler combustion, and the slag that forms after the boiler combustion is used for brickmaking, has both reduced the residue processing, has reduced the fuel consumption of project operation again; In plastics, the rubber-like rubbish, the heavy plastics that a part can not be recycled is sold as waste product, and the recyclable light plastic of another part can carry out plastic granulating; Glass, grit class rubbish then can be done the building materials utilization; Organic matter enters efficient composite anaerobic digestive system, produces biogas;
(7) percolate that produces in the waste transportation process enters beating schedule after simple process, the waste water after the waterpower sorting enters follow-up sewage disposal system;
(8) the natural pond liquid of efficient composite anaerobic digestive system generation enters together with flushing plastics, ground, machinery and various hygiene water and is back to beating schedule after sewage disposal system is handled.
CN201210067681.4A 2012-03-15 2012-03-15 One way of life process for treating garbage as resource Active CN103302074B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210067681.4A CN103302074B (en) 2012-03-15 2012-03-15 One way of life process for treating garbage as resource

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210067681.4A CN103302074B (en) 2012-03-15 2012-03-15 One way of life process for treating garbage as resource

Publications (2)

Publication Number Publication Date
CN103302074A true CN103302074A (en) 2013-09-18
CN103302074B CN103302074B (en) 2016-08-10

Family

ID=49128043

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210067681.4A Active CN103302074B (en) 2012-03-15 2012-03-15 One way of life process for treating garbage as resource

Country Status (1)

Country Link
CN (1) CN103302074B (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103506375A (en) * 2013-10-28 2014-01-15 林朴 Garbage recycling method and device
CN103817140A (en) * 2014-02-28 2014-05-28 韩洪波 Simple garbage water-separation method
CN107457245A (en) * 2017-09-04 2017-12-12 刘联仓 A kind of residents in rural community recycling processing method
CN110125136A (en) * 2019-04-01 2019-08-16 河南锦程过滤设备有限公司 A kind of crude waste sorting process
CN110293063A (en) * 2019-08-07 2019-10-01 北京首创环境科技有限公司 A kind of aging garbage sorting system
CN110653236A (en) * 2018-06-29 2020-01-07 湖南万容科技股份有限公司 Wet anaerobic treatment process for perishable organic matters in household garbage
CN111483087A (en) * 2020-04-26 2020-08-04 周会文 Rubber reducing mechanism is used in rubber production
CN113578934A (en) * 2021-08-13 2021-11-02 中国天楹股份有限公司 Dry garbage multi-stage recycling treatment method
CN114192546A (en) * 2021-12-08 2022-03-18 科博新能源环保研究院(清远)有限公司 Comprehensive treatment method for municipal domestic garbage and flushing and filtering device used by same

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5653797A (en) * 1979-10-11 1981-05-13 Tezuka Kosan Kk Treatment of garbage
CN1572674A (en) * 2003-05-23 2005-02-02 三洋电机株式会社 Kitchen refuse disposal system
CN101579689A (en) * 2009-06-23 2009-11-18 邵道德 Complete system of recycling treatment of city household garbage and a method thereof
CN201720242U (en) * 2009-12-24 2011-01-26 黄市承 Living garbage resource material extraction system
CN102039303A (en) * 2010-11-12 2011-05-04 河南省澳斯迪环保机械有限责任公司 Municipal solid waste comprehensive treatment and recycling device
CN102319722A (en) * 2011-07-25 2012-01-18 重庆大学 Mixed municipal domestic garbage resource treatment process

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5653797A (en) * 1979-10-11 1981-05-13 Tezuka Kosan Kk Treatment of garbage
CN1572674A (en) * 2003-05-23 2005-02-02 三洋电机株式会社 Kitchen refuse disposal system
CN101579689A (en) * 2009-06-23 2009-11-18 邵道德 Complete system of recycling treatment of city household garbage and a method thereof
CN201720242U (en) * 2009-12-24 2011-01-26 黄市承 Living garbage resource material extraction system
CN102039303A (en) * 2010-11-12 2011-05-04 河南省澳斯迪环保机械有限责任公司 Municipal solid waste comprehensive treatment and recycling device
CN102319722A (en) * 2011-07-25 2012-01-18 重庆大学 Mixed municipal domestic garbage resource treatment process

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103506375A (en) * 2013-10-28 2014-01-15 林朴 Garbage recycling method and device
CN103506375B (en) * 2013-10-28 2015-09-30 林朴 A kind of garbage regeneration method and apparatus
CN103817140A (en) * 2014-02-28 2014-05-28 韩洪波 Simple garbage water-separation method
CN107457245A (en) * 2017-09-04 2017-12-12 刘联仓 A kind of residents in rural community recycling processing method
CN107457245B (en) * 2017-09-04 2019-06-07 刘联仓 A kind of residents in rural community recycling processing method
CN110653236A (en) * 2018-06-29 2020-01-07 湖南万容科技股份有限公司 Wet anaerobic treatment process for perishable organic matters in household garbage
CN110125136A (en) * 2019-04-01 2019-08-16 河南锦程过滤设备有限公司 A kind of crude waste sorting process
CN110293063A (en) * 2019-08-07 2019-10-01 北京首创环境科技有限公司 A kind of aging garbage sorting system
CN111483087A (en) * 2020-04-26 2020-08-04 周会文 Rubber reducing mechanism is used in rubber production
CN113578934A (en) * 2021-08-13 2021-11-02 中国天楹股份有限公司 Dry garbage multi-stage recycling treatment method
CN114192546A (en) * 2021-12-08 2022-03-18 科博新能源环保研究院(清远)有限公司 Comprehensive treatment method for municipal domestic garbage and flushing and filtering device used by same
CN114192546B (en) * 2021-12-08 2024-02-23 科博新能源环保研究院(清远)有限公司 Urban household garbage comprehensive treatment method and flushing and filtering device used by same

Also Published As

Publication number Publication date
CN103302074B (en) 2016-08-10

Similar Documents

Publication Publication Date Title
CN103302074B (en) One way of life process for treating garbage as resource
CN103934251B (en) A kind of method of the disposal of human lives' rubbish with recycling
CN102728601A (en) Technology for full classification recycling treatment on household waste
CN101716586B (en) Module-assembly type domestic waste sorting device
CN100434198C (en) Domestic garbage processing process
CN105127176A (en) Building-rubbish resource treatment and use integrated treating method and treating system thereof
CN105665410A (en) Household garbage fine separation and complete recycling comprehensive treatment process
CN101259479A (en) Consumer waste reutilization method
CN201389544Y (en) Disposal system for comprehensive resourceful disposal of municipal solid waste
CN101642766A (en) Town domestic garbage resource generation recycling environment-friendly treatment method
CN103480633A (en) Device and method for recycling treatment of household garbage
CN101244423A (en) Specification process method for urban pollutant
CN102357506A (en) Method for wet treatment and resource utilization of household garbage
CN101612631B (en) Garbage sorting treatment process
CN102049407A (en) Municipal bulk solid waste treatment industrial symbiotic system
CN109985892A (en) A system for full recycling and processing of municipal solid waste and its processing method
CN104858217B (en) A kind of life-garbage comprehensive treatment technology
CN101920260A (en) Comprehensive treatment and utilization method for urban garbage
Shapouri et al. RDF production from municipal wastes (Case Study: Babol City)
CN103846271A (en) Municipal solid waste combined anaerobic fermentation production process
CN101433903A (en) Reutilization method of solid wastes in biotope
CN202876942U (en) Household garbage sorting system
CN109675912A (en) City landfill waste recycling treatment process
CN101259477A (en) City garbage specification recovery processing device
CN203972451U (en) A kind of waste treatment apparatus

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
CB02 Change of applicant information

Address after: 100089 Beijing City, Changping science and Technology Park white floating Road 10 No. 2 No. Beikong science and Technology Building 2 layer 206

Applicant after: Beijing Xiaoqing Environmental Protection Engineering Co., Ltd.

Address before: 100089 Beijing City, Changping science and Technology Park white floating Road 10 No. 2 No. Beikong science and Technology Building 2 layer 206

Applicant before: Beijing Xiaoqing Environmental Protection Engineering Co., Ltd.

CB03 Change of inventor or designer information

Inventor after: Han Xiaoqing

Inventor before: Yue Ruixiao

COR Change of bibliographic data
C14 Grant of patent or utility model
GR01 Patent grant