CN103909085A - Integrated household garbage treatment method - Google Patents
Integrated household garbage treatment method Download PDFInfo
- Publication number
- CN103909085A CN103909085A CN201410155650.3A CN201410155650A CN103909085A CN 103909085 A CN103909085 A CN 103909085A CN 201410155650 A CN201410155650 A CN 201410155650A CN 103909085 A CN103909085 A CN 103909085A
- Authority
- CN
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- Prior art keywords
- delivered
- house refuse
- oversize
- screenings
- magnetic separation
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- 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
Links
- 239000010813 municipal solid waste Substances 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000012216 screening Methods 0.000 claims abstract description 28
- 238000007885 magnetic separation Methods 0.000 claims abstract description 16
- 239000003245 coal Substances 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 27
- 239000000126 substance Substances 0.000 claims description 20
- 230000005294 ferromagnetic effect Effects 0.000 claims description 11
- 239000003302 ferromagnetic material Substances 0.000 claims description 9
- 239000002699 waste material Substances 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 3
- 239000000446 fuel Substances 0.000 claims description 3
- 239000002737 fuel gas Substances 0.000 claims description 3
- 239000007789 gas Substances 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 238000010298 pulverizing process Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 239000002023 wood Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 4
- 238000003763 carbonization Methods 0.000 abstract 3
- 229910052742 iron Inorganic materials 0.000 abstract 2
- 238000007873 sieving Methods 0.000 abstract 2
- 239000004566 building material Substances 0.000 abstract 1
- 238000004064 recycling Methods 0.000 abstract 1
- 238000003672 processing method Methods 0.000 description 5
- 239000002361 compost Substances 0.000 description 4
- 239000010791 domestic waste Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000003673 groundwater Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 231100000086 high toxicity Toxicity 0.000 description 1
- 239000003864 humus Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 235000021049 nutrient content Nutrition 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000010909 process residue Substances 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/58—Construction or demolition [C&D] waste
Landscapes
- Processing Of Solid Wastes (AREA)
Abstract
The invention relates to an integrated household garbage treatment method. According to the integrated household garbage treatment method, household garbage is subjected to rapid innocent treatment by virtue of procedures of rough selection, loading, magnetic separation, crushing screening, winnowing, secondary magnetic separation and anaerobic carbonization; a first-stage drum sieving machine, a second-stage drum sieving machine, a strong-magnetism iron separator and an anaerobic carbonization furnace are utilized for carrying out mechanization treatment on the household garbage, and the household garbage is sequentially subjected to crushing screening and magnetic separation, so that the utilization efficiency of the strong-magnetism iron separator is greatly increased, and the innocent treatment of the household garbage is realized by virtue of the anaerobic carbonization furnace; meanwhile, the household garbage can be made into coal and building materials and can be converted into heat energy by virtue of the method, so that an effect of recycling of the garbage is realized.
Description
Technical field
The present invention relates to one way of life waste disposal method, relate in particular to a kind of consumer waste comprehensively processing method of rapid, innoxious and resource circulation utilization.
Background technology
According to statistics, China approximately has 2/3 city to be absorbed in the predicament of garbage-surrounded city at present.China is 1.5 hundred million tons nearby of the annual productions of domestic waste only, and these domestic waste overwhelming majority are air storages.It not only affects urban look, has polluted and the vital atmosphere of our life, water and soil simultaneously, and town dweller's health is formed to very large threat, and rubbish has become in urban development, social progress process one very thorny problem.And improving constantly along with living standards of the people, more and more faster (with annual 6% speed increment) of increasing, the growth rate of quantity that house refuse produces, composition becomes increasingly complex, the harm of bringing to the people's life is also more and more serious, and this has been the beyond dispute fact.
At present, house refuse mainly contains three kinds of processing methods:
1, landfill disposal
Landfill is the effective ways of domestic waste of dissolving in a large number, is also the final processing method of all garbage treating process residues, and China generally adopts direct landfill method.So-called directly landfill method is that rubbish is inserted in ready hole and covered compacting, makes it that biology, physics, chemical change occur, and decomposing organic matter, reaches minimizing and innoxious object.Directly landfill can cause ground water degradation, produces the harm such as harmful toxic matter.
2, burning disposal
Burning method is that rubbish is placed in to high temperature furnace, makes a kind of method that wherein combustible component is fully oxidized, and the heat of generation is for generating and heating.The advantage of burning disposal is decrement effective (the residue volume after burning reduces more than 90%, and weight reduces more than 80%), processes thoroughly.But burning method can cause the secondary pollution of environment, such as some metal containing in rubbish, burning has very high toxicity, and the construction of incineration plant and producing cost costliness.
3, compost treatment
House refuse is piled up in heaps, insulation, to 70 DEG C of storage, fermentation, by the ability of microorganism decomposition in rubbish, becomes inorganic nutrients by organic substance decomposing.After compost treatment, house refuse becomes health, tasteless humus.Both solved the outlet of rubbish, and can reach again the object of renewable resources, but consumer garbage compost amount is large, nutrient content is low, and long-term use easily causes soil compaction and groundwater quality to degenerate, so the scale of compost is difficult for too large.
Therefore be necessary to provide a kind of method of processing house refuse of novel, efficient and environmental protection, house refuse can be circulated and used by people, avoid the generation of secondary pollution.
Summary of the invention
The defect existing for prior art, the invention provides a kind of consumer waste comprehensively processing method of rapid, innoxious and resource circulation utilization.
The technical solution adopted for the present invention to solve the technical problems is:
One way of life method for comprehensively treating rubbish, comprises following processing step:
1) roughly select: by the totters in house refuse, the building waste of bulk, and wood, summer sleeping mat and so on do not allow breakable foreign matter from;
2) material loading:
2-1, use forklift are delivered to house refuse on board-like charging gear by receiving cone;
2-2, board-like charging gear are delivered to material loading ribbon conveyer by house refuse by even poking device;
3) magnetic separation: by material loading ribbon conveyer, house refuse is delivered to ferromagnetic deironing device, select ferromagnetic material wherein;
4) crushing and screening: the house refuse after magnetic separation is delivered in refuse grinder, refuse grinder is pulverized house refuse larger particle diameter, and the house refuse after pulverizing enters in one-level cylinder round sifter again and sieves, and obtains screenings and oversize;
5) selection by winnowing: the oversize obtaining in step 5 is delivered to pneumatic separation device through oversize belt feeder by oversize elevator and sub-elected heavy substance, micro-heavy substance and light materials, heavy substance is delivered to ferromagnetic deironing device through heavy substance belt feeder, isolate ferromagnetic material wherein, light materials is delivered to light materials baling press through light materials belt feeder by light materials elevator and is gone out, pack;
6) secondary magnetic separation: the screenings obtaining in step 5 is delivered to ferromagnetic deironing device through screenings belt feeder, isolate ferromagnetic material wherein, and then deliver in two stage cylinder screening machine and sieve, obtain screenings and oversize, screenings migrates out by some screenings belt feeders, both can do basis and fill auxiliary material, also can be used for brickmaking;
7) anaerobism charing:
The oversize obtaining in heavy substance after 7-1, micro-heavy substance that step 6 selection by winnowing is obtained, step 6 magnetic separation and step 7 is delivered in anaerobism retort and is carried out charing, obtains coal, and produces a certain amount of fuel gas;
7-2, by gas fuel burning, calory burning is for anaerobism charing, heat more than needed can be used for one-level industry heating;
The coal that 7-3, charing obtain is sold outward, can be used for heating, cooks and generate electricity.
Apparatus of the present invention compared with prior art, use one-level cylinder round sifter, two stage cylinder screening machine, ferromagnetic deironing device and anaerobism retort to carry out mechanization processing to house refuse, first carry out crushing and screening, carry out again magnetic separation, greatly improve the service efficiency of ferromagnetic deironing device, realized being the harmless treatment of rubbish of working by anaerobism retort, the inventive method can be made house refuse coal, heat energy and construction timber simultaneously, has realized the effect turning waste into wealth of rubbish.
Brief description of the drawings
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is process chart of the present invention.
Detailed description of the invention
As shown in the figure, one way of life method for comprehensively treating rubbish, comprises following processing step:
1) roughly select: by the totters in house refuse, the building waste of bulk, and wood, summer sleeping mat and so on do not allow breakable foreign matter from;
2) material loading:
2-1, use forklift are delivered to house refuse on board-like charging gear by receiving cone;
2-2, board-like charging gear are delivered to material loading ribbon conveyer by house refuse by even poking device;
3) magnetic separation: by material loading ribbon conveyer, house refuse is delivered to ferromagnetic deironing device, select ferromagnetic material wherein;
4) crushing and screening: the house refuse after magnetic separation is delivered in refuse grinder, refuse grinder is pulverized house refuse larger particle diameter, and the house refuse after pulverizing enters in one-level cylinder round sifter again and sieves, and obtains screenings and oversize;
5) selection by winnowing: the oversize obtaining in step 5 is delivered to pneumatic separation device through oversize belt feeder by oversize elevator and sub-elected heavy substance, micro-heavy substance and light materials, heavy substance is delivered to ferromagnetic deironing device through heavy substance belt feeder, isolate ferromagnetic material wherein, light materials is delivered to light materials baling press through light materials belt feeder by light materials elevator and is gone out, pack;
6) secondary magnetic separation: the screenings obtaining in step 5 is delivered to ferromagnetic deironing device through screenings belt feeder, isolate ferromagnetic material wherein, and then deliver in two stage cylinder screening machine and sieve, obtain screenings and oversize, screenings migrates out by some screenings belt feeders, both can do basis and fill auxiliary material, also can be used for brickmaking;
7) anaerobism charing:
The oversize obtaining in heavy substance after 7-1, micro-heavy substance that step 6 selection by winnowing is obtained, step 6 magnetic separation and step 7 is delivered in anaerobism retort and is carried out charing, obtains coal, and produces a certain amount of fuel gas;
7-2, by gas fuel burning, calory burning is for anaerobism charing, heat more than needed can be used for one-level industry heating;
The coal that 7-3, charing obtain is sold outward, can be used for heating, cooks and generate electricity.
Claims (1)
1. one way of life method for comprehensively treating rubbish, is characterized in that comprising following processing step:
1) roughly select: by the totters in house refuse, the building waste of bulk, and wood, summer sleeping mat and so on do not allow breakable foreign matter from;
2) material loading:
2-1, use forklift are delivered to house refuse on board-like charging gear by receiving cone;
2-2, board-like charging gear are delivered to material loading ribbon conveyer by house refuse by even poking device;
3) magnetic separation: by material loading ribbon conveyer, house refuse is delivered to ferromagnetic deironing device, select ferromagnetic material wherein;
4) crushing and screening: the house refuse after magnetic separation is delivered in refuse grinder, refuse grinder is pulverized house refuse larger particle diameter, and the house refuse after pulverizing enters in one-level cylinder round sifter again and sieves, and obtains screenings and oversize;
5) selection by winnowing: the oversize obtaining in step 5 is delivered to pneumatic separation device through oversize belt feeder by oversize elevator and sub-elected heavy substance, micro-heavy substance and light materials, heavy substance is delivered to ferromagnetic deironing device through heavy substance belt feeder, isolate ferromagnetic material wherein, light materials is delivered to light materials baling press through light materials belt feeder by light materials elevator and is gone out, pack;
6) secondary magnetic separation: the screenings obtaining in step 5 is delivered to ferromagnetic deironing device through screenings belt feeder, isolate ferromagnetic material wherein, and then deliver in two stage cylinder screening machine and sieve, obtain screenings and oversize, screenings migrates out by some screenings belt feeders, both can do basis and fill auxiliary material, also can be used for brickmaking;
7) anaerobism charing:
The oversize obtaining in heavy substance after 7-1, micro-heavy substance that step 6 selection by winnowing is obtained, step 6 magnetic separation and step 7 is delivered in anaerobism retort and is carried out charing, obtains coal, and produces a certain amount of fuel gas;
7-2, by gas fuel burning, calory burning is for anaerobism charing, heat more than needed can be used for one-level industry heating;
The coal that 7-3, charing obtain is sold outward, can be used for heating, cooks and generate electricity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410155650.3A CN103909085B (en) | 2014-04-12 | 2014-04-12 | Consumer waste comprehensively processing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410155650.3A CN103909085B (en) | 2014-04-12 | 2014-04-12 | Consumer waste comprehensively processing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103909085A true CN103909085A (en) | 2014-07-09 |
| CN103909085B CN103909085B (en) | 2017-07-21 |
Family
ID=51035263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410155650.3A Active CN103909085B (en) | 2014-04-12 | 2014-04-12 | Consumer waste comprehensively processing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103909085B (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104307852A (en) * | 2014-10-20 | 2015-01-28 | 湖南万容科技股份有限公司 | Community-based treatment method of household garbage |
| CN104633668A (en) * | 2014-12-29 | 2015-05-20 | 中国第一重型机械股份公司 | Waste incineration pre-treatment technological method for alpine underdeveloped areas |
| CN104874598A (en) * | 2015-06-17 | 2015-09-02 | 中能润达环境工程有限公司 | Land reuse processing method of refuse landfill |
| CN106733592A (en) * | 2017-01-18 | 2017-05-31 | 长沙有色冶金设计研究院有限公司 | A kind of sorting consumer waste technique |
| CN106944465A (en) * | 2017-05-11 | 2017-07-14 | 临川环境技术（天津）有限公司 | Composite module metaplasia work comprehensive treatment device for rubbishes |
| CN107497831A (en) * | 2017-09-12 | 2017-12-22 | 李新方 | A kind of its recovery method as resource of domestic waste sorting and charing integrated treatment |
| CN107597793A (en) * | 2017-09-06 | 2018-01-19 | 深圳市康瑞源再生资源有限公司 | A kind of compound charing recycling treatment process of rubbish |
| CN107685068A (en) * | 2017-10-10 | 2018-02-13 | 天津百利阳光环保设备有限公司 | A kind of sorting equipment and process of burning city domestic garbage before processing |
| CN109127684A (en) * | 2018-10-31 | 2019-01-04 | 中亿丰建设集团股份有限公司 | A kind of aging refuse classification method |
| CN106040699B (en) * | 2016-05-27 | 2019-02-19 | 神雾环保技术股份有限公司 | Aging rubbish preprocess method |
| CN109604305A (en) * | 2018-12-05 | 2019-04-12 | 湖南科谷环保科技有限公司 | A kind of component compounding preprocess method of organic solid waste pyrolysis processing |
| CN110142214A (en) * | 2019-06-03 | 2019-08-20 | 苏州嘉诺环境工程有限公司 | Decoration garbage separation system and method |
| CN111282951A (en) * | 2019-12-27 | 2020-06-16 | 庞强 | Landfill stale refuse treatment system and method |
| CN112207113A (en) * | 2020-09-15 | 2021-01-12 | 中国环境保护集团有限公司 | Kitchen garbage treatment device of multiple-effect combination |
| CN112222147A (en) * | 2020-09-21 | 2021-01-15 | 上海堇飒环保科技有限公司 | Organic wet garbage carbonization treatment process and system |
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Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104307852A (en) * | 2014-10-20 | 2015-01-28 | 湖南万容科技股份有限公司 | Community-based treatment method of household garbage |
| CN104633668A (en) * | 2014-12-29 | 2015-05-20 | 中国第一重型机械股份公司 | Waste incineration pre-treatment technological method for alpine underdeveloped areas |
| CN104633668B (en) * | 2014-12-29 | 2017-01-11 | 中国第一重型机械股份公司 | Waste incineration pre-treatment technological method for alpine underdeveloped areas |
| CN104874598B (en) * | 2015-06-17 | 2019-02-01 | 中能润达环境工程有限公司 | The land reclamation processing method of refuse landfill |
| CN104874598A (en) * | 2015-06-17 | 2015-09-02 | 中能润达环境工程有限公司 | Land reuse processing method of refuse landfill |
| CN106040699B (en) * | 2016-05-27 | 2019-02-19 | 神雾环保技术股份有限公司 | Aging rubbish preprocess method |
| CN106733592A (en) * | 2017-01-18 | 2017-05-31 | 长沙有色冶金设计研究院有限公司 | A kind of sorting consumer waste technique |
| CN106944465A (en) * | 2017-05-11 | 2017-07-14 | 临川环境技术（天津）有限公司 | Composite module metaplasia work comprehensive treatment device for rubbishes |
| CN107597793A (en) * | 2017-09-06 | 2018-01-19 | 深圳市康瑞源再生资源有限公司 | A kind of compound charing recycling treatment process of rubbish |
| CN107497831A (en) * | 2017-09-12 | 2017-12-22 | 李新方 | A kind of its recovery method as resource of domestic waste sorting and charing integrated treatment |
| CN107685068A (en) * | 2017-10-10 | 2018-02-13 | 天津百利阳光环保设备有限公司 | A kind of sorting equipment and process of burning city domestic garbage before processing |
| CN107685068B (en) * | 2017-10-10 | 2024-02-20 | 天津百利阳光环保设备有限公司 | Sorting equipment and process method for municipal solid waste before incineration treatment |
| CN109127684A (en) * | 2018-10-31 | 2019-01-04 | 中亿丰建设集团股份有限公司 | A kind of aging refuse classification method |
| CN109604305A (en) * | 2018-12-05 | 2019-04-12 | 湖南科谷环保科技有限公司 | A kind of component compounding preprocess method of organic solid waste pyrolysis processing |
| CN110142214A (en) * | 2019-06-03 | 2019-08-20 | 苏州嘉诺环境工程有限公司 | Decoration garbage separation system and method |
| CN111282951A (en) * | 2019-12-27 | 2020-06-16 | 庞强 | Landfill stale refuse treatment system and method |
| CN112207113A (en) * | 2020-09-15 | 2021-01-12 | 中国环境保护集团有限公司 | Kitchen garbage treatment device of multiple-effect combination |
| CN112222147A (en) * | 2020-09-21 | 2021-01-15 | 上海堇飒环保科技有限公司 | Organic wet garbage carbonization treatment process and system |
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| CN103909085B (en) | 2017-07-21 |
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Address after: 253400 No.6, Dening Road, Ningjin County, Dezhou City, Shandong Province Patentee after: Shandong Qunfeng Heavy Industry Technology Co.,Ltd. Address before: 253000 No. 6, Dening Road, Ningjin County, De Zhou City, Shandong Province Patentee before: DEZHOU QUNFENG MACHINERY MANUFACTURING CO.,LTD. |
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Denomination of invention: Comprehensive treatment of domestic waste Effective date of registration: 20220610 Granted publication date: 20170721 Pledgee: Shandong Ningjin Rural Commercial Bank Co.,Ltd. Pledgor: Shandong Qunfeng Heavy Industry Technology Co.,Ltd. Registration number: Y2022980007456 |
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Denomination of invention: Comprehensive treatment methods for household waste Effective date of registration: 20230614 Granted publication date: 20170721 Pledgee: Shandong Ningjin Rural Commercial Bank Co.,Ltd. Pledgor: Shandong Qunfeng Heavy Industry Technology Co.,Ltd. Registration number: Y2023980043729 |
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