CN101318192B - Comprehensive treatment and utilization technique for urban domestic garbage - Google Patents
Comprehensive treatment and utilization technique for urban domestic garbage Download PDFInfo
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- CN101318192B CN101318192B CN2008100483637A CN200810048363A CN101318192B CN 101318192 B CN101318192 B CN 101318192B CN 2008100483637 A CN2008100483637 A CN 2008100483637A CN 200810048363 A CN200810048363 A CN 200810048363A CN 101318192 B CN101318192 B CN 101318192B
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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/60—Production of ceramic materials or ceramic elements, e.g. substitution of clay or shale by alternative raw materials, e.g. ashes
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- 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
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
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- 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
- Y02W30/62—Plastics recycling; Rubber recycling
Abstract
The invention relates to a comprehensive treatment utilization technology for municipal domestic waste, which belongs to the technical field of treating and recycling municipal waste; the technology is as follows: the municipal waste is transported to a waste treatment plant so as to carry out harmless treatment, then is classified into eight kinds, that is, the municipal domestic waste, medical waste, branches and straws, floater on water surface, construction waste, aquatic plant, urban night soil and market waste, and is transported to a department belonging to one kind so as to be treated and recycled. The technology of the invention solves the problems of occupying a lot of lands, and polluting environment and groundwater resources caused by the landfill mode which is adopted to treat the municipal waste for a long time, solves the problems in municipal solid waste incineration that dioxin, a carcinogenesis gas, is released into air and 40 percent of waste residues still need to be land-filled, so that lands still needs to be occupied; therefore, the technology can change the municipal waste into valuables, recycle natural resources, give full play to the value of resource recycling, and realize the measures advocated by the country such as 'waste reduction', 'resource recycling' and 'harmlessness', thus being suitable for waste treatment in different cities.
Description
Technical field:
The present invention relates to a kind of domestic waste comprehensive regulation and utilize technology, belong to classification, integrated treatment and resources circulation reutilization technology field municipal refuse.
Background technology:
In recent years, increasing municipal refuse has become countries in the world all in problem demanding prompt solution, and China is no exception.Resource consumption and level of pollution control according to present China, pollutional load will increase 4-5 doubly, and quantum of output every year day of China's municipal refuse is also with 15% speed increase, if do not do any processing, do not do any sanitary landfills, with serious environment pollution and generation secondary pollution, a large amount of soil ploughed that accounts for, but also wasted a large amount of natural resources that has misplaced the position.Estimate following 15 years, China's population will reach 14.6 hundred million, and economic total volume will quadruple.Then the municipal refuse of China day quantum of output will be more.
Resource, environment and economy connect each other, influence each other, and mutual restriction, resource are that economic basis, environment is the guarantee of development, and economic development simultaneously has reaction again to resource, environment.The input amount of resource, utilization ratio and regeneration level in process of economic development not only are related to the quality of economic growth, also directly have influence on eco-environmental quality, thereby influence social harmony.Green Cities, care earth home, scientifically handle municipal refuse well, actively push forward and develop green city and the propaganda green living, it is an important ring of building a harmonious socialist society, also be to safeguard people's Environmental Rights and Interests, could really accomplish, to national, responsible the descendants to country.Only greatly develop and advance recycling economy, solve the non-secondary pollution of municipal refuse, twice laid is only an important channel that solves China's environmental problem.Country only in by the end of May, 2003 before, only the reservoir area of Three Gorges is just injected capital into 9.94 hundred million yuan, builds up 13 consumer waste filling and embedding treatment plants, 881 mu of land occupations, but the landfill time limit of treatment plant only is 15 years, and the sanitation degree of landfill method inversion not also, still have the hidden danger of secondary pollution and blow-up, and owing to be directly to topple over, do not do any bed course sterilization and carry out lid, white garbage, the stench of the nondegradable rubbish and the rubbish that rots, the natural environment around having a strong impact on.
Summary of the invention:
The objective of the invention is to: provide a kind of municipal refuse is carried out comprehensive innoxious classification after; it is recycling that sorted resource is carried out regeneration comprehensive; thoroughly solve the secondary pollution of municipal refuse; solve the landfill of municipal refuse employing for a long time and take a large amount of soils, thereby the protection urban environment and the not contaminated domestic waste comprehensive regulation of groundwater resources utilize technology.
The present invention realizes its above-mentioned purpose with step by the following method:
A kind of domestic waste comprehensive regulation utilizes technology, and it is characterized in that: it is realized by the following step:
The first step: municipal refuse is transported to destructor plant by the dissimilar all kinds of rubbish that cram packer will be dispersed in the every nook and cranny, city;
Second step: will transport to all kinds of rubbish registration classification of destructor plant, be divided into eight big classes, that is: domestic waste, medical waste, branch straw, over-water floats, building waste, water plant, urban night soil, food market garbage, after weighing by weighbridge, classification department under being transported to by the registration classification of rubbish;
The 3rd step: will be above-mentioned rubbish by eight big classes classification, after weighing, be transported to affiliated classification department by affiliated classification separately, handle by the processing method of affiliated classification respectively:
(1), domestic waste is delivered to airtight unloading between sealed high-pressure water mist tip-car by transport vehicle, be transported to the water circulation that current screening production line carries out following steps by the conveyer belt in the workshop and sieve and wash sorting;
(a), the metal waste after the electromagnetic sieve sorting, be transported to metal by sorting belt and handle the workshop and carry out essence and classify, be sold to after the packing with metalloid machining sector;
(b), the fibres for fabrics goods after current are sieved and washed sorting, be transported to the nonwoven production workshop by sorting belt, through plucking section back as the raw materials for production of producing nonwoven, through special equipment non-woven fabric production line production nonwoven series of products;
(c), the rubber product that after current are sieved and washed sorting, sorts out, be transported to SBS waterproof workshop, as the raw material of producing the SBS waterproof roll, produce SBS waterproof roll series of products through special equipment;
(d), the white foam after current are sieved and washed sorting, polybag be collected as one, sends into waterproof, aseptic production workshop, as waterproof, aseptic production raw materials for production, produces the water-tight corrosion-proof series of products by special equipment;
(e), other metal species and stationery after current are sieved and washed sorting, similar machining sector is given in warehouse-in or direct marketing after packing;
(f), the coal after current are sieved and washed sorting quarrel, send into the building materials workshop by conveyer belt, as the raw material of producing breeze brick, produce breeze brick, partition plate construction material series of products through special equipment;
(2), medical waste is directly delivered to the degradation treatment of carrying out closed in the high temperature high pressure sterilizing disinfecting reactor by special transport vehicle; Send into waterproof, aseptic production workshop again,, produce the water-tight corrosion-proof series of products by special equipment as waterproof, aseptic production raw materials for production;
(3), branch straw kind discarded object is ground into broken end, through making the carbon rod product after oven dry, system rod, the charing, packing back warehouse-in or direct marketing;
(4), over-water floats being delivered to current screenings production line and the screening of domestic waste ingoing stream in the lump production line by transport vehicle carries out water and circulates and sieve and wash sorting;
(5), building waste is delivered to building prefabrication factory by transport vehicle and make concrete block or Slope protection plate;
(6), water plant, urban night soil and food market garbage delivered between crushing vehicle to pulverize stir, the slag charge of pulverizing after stirring is sent in the methane-generating pit;
(a), the biogas that fermentation back in the methane-generating pit is produced is used for the biogas generator generating or uses for resident living;
(b), the methane liquid after the fermentation in the methane-generating pit is used for the crops fertilising;
(c), with after the cleaning of the biogas slag after the methane-generating pit fermentation, sieve and wash with the water circulation and to make granulated fertilizer after dust after the sorting stirs, be used for the crops fertilizer of dry land crop and green house of vegetables.
The present invention compared with prior art has following beneficial effect:
1, solves the unordered antihygienic land-fill method of domestic waste for a long time, and taken the problem in a large amount of soils.
2, solved random environmental pollution and the groundwater resources pollution problems that causes of stacking of domestic waste for a long time.
3, solved for a long time domestic waste and stopped the pathophorous important root of mosquitos and flies to the baneful influence that urban environment causes.
4, solve domestic waste and adopted the simple air pollution that produced and the greenhouse effects of global warming of burning, stopped to burn foul odour and the carcinogenic gas " dioxin " that in air, discharges, and also have 40% waste residue still to need landfill behind the burning city domestic garbage, need the problem of land occupation equally.
5, domestic waste is turned waste into wealth, natural resources and industrial resources have obtained utilizing again, have given full play to the value of circulating resources.Make the gurry of pollution sources be changed to clean energy resource and utilize again, realized rubbish " minimizing ", the rubbish " resource " of national promotion, the important measures of rubbish " innoxious ".
Description of drawings:
Accompanying drawing utilizes techniqueflow chart for the domestic waste comprehensive regulation.
The specific embodiment:
The present invention classifies municipal refuse, after carrying out comprehensive harmless treatment, it is recycling that refuse is carried out regeneration comprehensive, the secondary pollution that thoroughly solves municipal refuse, and existing municipal refuse adopts landfill method to take a large amount of soils, the problem of contaminated environment and groundwater resources.And turn bane into boon, turn waste into wealth, make the comprehensive regulation of municipal refuse form eucyclic economic industry chain (referring to accompanying drawing).The concrete steps of its classification and resource reutilization are as follows:
The first step: municipal refuse is transported to destructor plant by the dissimilar all kinds of rubbish that cram packer will be dispersed in the every nook and cranny, city.
Second step: will transport to all kinds of rubbish registration classification of destructor plant, be divided into eight big classes, that is: domestic waste, medical waste, branch straw, over-water floats, building waste, water plant, urban night soil, food market garbage, after weighing by weighbridge, classification department under being transported to by the registration classification of rubbish.
The 3rd step: will be above-mentioned rubbish by eight big classes classification, after weighing, be transported to affiliated classification department by affiliated classification separately, handle by the processing method of affiliated classification respectively:
(1), domestic waste is delivered to airtight unloading between sealed high-pressure water mist tip-car by transport vehicle, be transported to the water circulation that current screening production line carries out following steps by the conveyer belt in the workshop and sieve and wash sorting;
(a), the metal waste after the electromagnetic sieve sorting, be transported to metal by sorting belt and handle the workshop and carry out essence and classify, be sold to after the packing with metalloid machining sector;
(b), the fibres for fabrics goods after current are sieved and washed sorting, be transported to the nonwoven production workshop by sorting belt, through plucking section back as the raw materials for production of producing nonwoven, through special equipment non-woven fabric production line production nonwoven series of products;
(c), the rubber product that after current are sieved and washed sorting, sorts out, be transported to SBS waterproof workshop, as the raw material of producing the SBS waterproof roll, produce SBS waterproof roll series of products through special equipment;
(d), the white foam after current are sieved and washed sorting, polybag be collected as one, sends into waterproof, aseptic production workshop, as waterproof, aseptic production raw materials for production, produces the water-tight corrosion-proof series of products by special equipment;
(e), other metal species and stationery after current are sieved and washed sorting, similar machining sector is given in warehouse-in or direct marketing after packing;
(f), the coal after current are sieved and washed sorting quarrel, send into the building materials workshop by conveyer belt, as the raw material of producing breeze brick, produce breeze brick, partition plate construction material series of products through special equipment.
(2), medical waste is directly delivered to the degradation treatment of carrying out closed in the high temperature high pressure sterilizing disinfecting reactor by special transport vehicle; Send into waterproof, aseptic production workshop again,, produce the water-tight corrosion-proof series of products by special equipment as waterproof, aseptic production raw materials for production.
(3), branch straw kind discarded object is ground into broken end, through making the carbon rod product after oven dry, system rod, the charing, packing back warehouse-in or direct marketing.
(4), over-water floats being delivered to current screenings production line and the screening of domestic waste ingoing stream in the lump production line by transport vehicle carries out water and circulates and sieve and wash sorting.
(5), building waste is delivered to building prefabrication factory by transport vehicle and make concrete block or Slope protection plate.
(6), water plant, urban night soil and food market garbage delivered between crushing vehicle to pulverize stir, send in the methane-generating pit and ferment pulverizing slag charge after stirring;
(a), the biogas that fermentation back in the methane-generating pit is produced is used for the biogas generator generating or uses for resident living;
(b), the methane liquid after the fermentation in the methane-generating pit is used for the crops fertilising;
(c), with after the cleaning of the biogas slag after the methane-generating pit fermentation, sieve and wash with the water circulation and to make granulated fertilizer after dust after the sorting stirs, be used for the crops fertilizer of dry land crop and green house of vegetables.
Claims (1)
1. a domestic waste comprehensive regulation utilizes method, and it is characterized in that: it is realized by the following step:
The first step: municipal refuse is transported to destructor plant by the dissimilar all kinds of rubbish that cram packer will be dispersed in the every nook and cranny, city;
Second step: will transport to all kinds of rubbish registration classification of destructor plant, be divided into eight big classes, that is: domestic waste, medical waste, branch straw, over-water floats, building waste, water plant, urban night soil, food market garbage, after weighing by weighbridge, classification department under being transported to by the registration classification of rubbish;
The 3rd step: will be above-mentioned rubbish by eight big classes classification, after weighing, be transported to affiliated classification department by affiliated classification separately, handle by the processing method of affiliated classification respectively:
(1), domestic waste is delivered to airtight unloading between sealed high-pressure water mist tip-car by transport vehicle, be transported to the water circulation that current screening production line carries out following steps by the conveyer belt in the workshop and sieve and wash sorting;
(a), the metal waste after the electromagnetic sieve sorting, be transported to metal by sorting belt and handle the workshop and carry out essence and classify, be sold to after the packing with metalloid machining sector;
(b), the fibres for fabrics goods after current are sieved and washed sorting, be transported to the nonwoven production workshop by sorting belt, through plucking section back as the raw materials for production of producing nonwoven, through special equipment non-woven fabric production line production nonwoven series of products;
(c), the rubber product that after current are sieved and washed sorting, sorts out, be transported to SBS waterproof workshop, as the raw material of producing the SBS waterproof roll, produce SBS waterproof roll series of products through special equipment;
(d), the white foam after current are sieved and washed sorting, polybag be collected as one, sends into waterproof, aseptic production workshop, as waterproof, aseptic production raw materials for production, produces the water-tight corrosion-proof series of products by special equipment;
(e), other metal species and stationery after current are sieved and washed sorting, similar machining sector is given in warehouse-in or direct marketing after packing;
(f), the coal after current are sieved and washed sorting quarrel, send into the building materials workshop by conveyer belt, as the raw material of producing breeze brick, produce breeze brick, partition plate construction material series of products through special equipment;
(2), medical waste is directly delivered to the degradation treatment of carrying out closed in the high temperature high pressure sterilizing disinfecting reactor by special transport vehicle; Send into waterproof, aseptic production workshop again,, produce the water-tight corrosion-proof series of products by special equipment as waterproof, aseptic production raw materials for production;
(3), branch straw kind discarded object is ground into broken end, through making the carbon rod product after oven dry, system rod, the charing, packing back warehouse-in or direct marketing;
(4), over-water floats being delivered to current screenings production line and the screening of domestic waste ingoing stream in the lump production line by transport vehicle carries out water and circulates and sieve and wash sorting;
(5), building waste is delivered to building prefabrication factory by transport vehicle and make concrete block or Slope protection plate;
(6), water plant, urban night soil and food market garbage delivered between crushing vehicle to pulverize stir, the slag charge of pulverizing after stirring is sent in the methane-generating pit;
(a), the biogas that fermentation back in the methane-generating pit is produced is used for the biogas generator generating or uses for resident living;
(b), the methane liquid after the fermentation in the methane-generating pit is used for the crops fertilising;
(c), with after the cleaning of the biogas slag after the methane-generating pit fermentation, sieve and wash with the water circulation and to make granulated fertilizer after dust after the sorting stirs, be used for the crops fertilizer of dry land crop and green house of vegetables.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100483637A CN101318192B (en) | 2008-07-11 | 2008-07-11 | Comprehensive treatment and utilization technique for urban domestic garbage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100483637A CN101318192B (en) | 2008-07-11 | 2008-07-11 | Comprehensive treatment and utilization technique for urban domestic garbage |
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| Publication Number | Publication Date |
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| CN101318192A CN101318192A (en) | 2008-12-10 |
| CN101318192B true CN101318192B (en) | 2011-04-20 |
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| CN2008100483637A Expired - Fee Related CN101318192B (en) | 2008-07-11 | 2008-07-11 | Comprehensive treatment and utilization technique for urban domestic garbage |
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Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101716586B (en) * | 2009-11-06 | 2012-05-23 | 上海彼利环保科技有限公司 | Module-assembly type domestic waste sorting device |
| CN101804413A (en) * | 2010-03-15 | 2010-08-18 | 卢泉生 | New method for treating municipal refuse |
| CN102806225A (en) * | 2011-06-02 | 2012-12-05 | 柯东林 | Process for harmless and zero-emission treatment and recycle of household garbage |
| CN102336508B (en) * | 2011-10-18 | 2014-09-17 | 东莞市高能磁电技术有限公司 | Method and system for quickly dehydrating and recycling municipal sewage sludge |
| CN102489489A (en) * | 2011-11-30 | 2012-06-13 | 郑九洲 | Harmless comprehensive treatment process flow for municipal solid waste |
| CN102511286A (en) * | 2011-12-22 | 2012-06-27 | 四川大学 | Withered leave burying treatment |
| CN104338729A (en) * | 2013-08-11 | 2015-02-11 | 邢玉明 | Zero garbage process and zero garbage workstation |
| CN105080928A (en) * | 2014-05-07 | 2015-11-25 | 邢玉明 | Zero waste process and zero waste workstation |
| CN104311099B (en) * | 2014-10-21 | 2015-09-02 | 庄志汕 | Tempering sponge brick is produced in the treatment of wastes with processes of wastes against one another of urban construction rubbish |
| CN104722566B (en) * | 2015-03-27 | 2017-03-01 | 重庆雨润食品有限责任公司 | Municipal refuse comprehensive cyclic utilization processing method |
| CN107265930A (en) * | 2016-02-15 | 2017-10-20 | 广州市宜维爱科技有限公司 | A kind of method for recycling heterogeneous solid waste |
| CN108058293A (en) * | 2016-05-12 | 2018-05-22 | 李从宾 | A kind of environment-friendly rubber processing unit |
| CN106620807A (en) * | 2016-10-09 | 2017-05-10 | 北京天博胜科技有限公司 | Vehicle-mounted sterilization and disinfection system for preparing disinfectant liquid for disaster emergency and medical aid of battlefield |
| CN107008733B (en) * | 2017-05-16 | 2018-06-26 | 北京汇园生态科技有限公司 | City Venous Industrial garden and construction method and solid waste processing system and method |
| CN107983749A (en) * | 2017-11-30 | 2018-05-04 | 邓秀名 | A kind of clinical waste recovery and treatment method |
| CN109913262A (en) * | 2019-02-25 | 2019-06-21 | 杨帆 | A kind of urban life pollution recycling Concetrated control method |
| CN110038874A (en) * | 2019-04-04 | 2019-07-23 | 广西大自然再生资源有限公司 | Categorized consumer waste processing method |
| CN112845496A (en) * | 2020-12-16 | 2021-05-28 | 王雪荣 | Comprehensive treatment and utilization technology for municipal domestic waste |
| CN112827609B (en) * | 2021-01-07 | 2022-06-24 | 上海山美环保装备股份有限公司 | Intelligent construction waste smashing and screening device based on intelligent building |
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2008
- 2008-07-11 CN CN2008100483637A patent/CN101318192B/en not_active Expired - Fee Related
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Effective date of registration: 20160107 Address after: 434100, No. 8, Industrial Avenue, Yanjiang Industrial Park, Jiangling County, Jingzhou, Hubei Patentee after: Jingzhou Guokang environmental protection science and technology limited company Address before: 443000 13-2-6, Xiang Xiang Road, Xiling District, Hubei, Yichang Patentee before: Guo Xialing Patentee before: Chen Qi |
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Effective date of registration: 20190718 Address after: 430021 Jianghan District, Wuhan City, Hubei Province Patentee after: Wuhan Shengbao fortress Environmental Technology Co. Ltd. Address before: 434100, No. 8, Industrial Avenue, Yanjiang Industrial Park, Jiangling County, Jingzhou, Hubei Patentee before: Jingzhou Guokang environmental protection science and technology limited company |
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