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Urban household garbage disposal system

A technology for urban domestic waste and treatment system, applied in the direction of solid waste removal, etc., can solve the problems of toxic slag and dust, waste of land resources, large investment, etc., and achieve the effect of easy popularization, reduction of treatment links, and low investment.

Inactive Publication Date: 2016-04-06
ANHUI JIHONG ENVIRONMENTAL PROTECTION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among them, sanitary landfill wastes a lot of land resources, and it is easy to cause pollution to groundwater sources; incineration for power generation can reduce the volume of waste by 50% to 95%, but it is expensive and expensive, and it will release dioxins, mercury, etc. Harmful substances, residual slag and dust are also toxic and harmful, and a large amount of recyclable resources are burned; the composting cycle is long, and organic and inorganic substances need to be separated before they can be recycled

Method used

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Embodiment Construction

[0076] With reference to the accompanying drawings, the specific implementation of the present invention will be further described in detail through the description of the embodiments to help those skilled in the art have a more complete, accurate and in-depth understanding of the inventive concept and technical solution of the present invention.

[0077] Such as figure 1 The structure of the present invention shown is a municipal solid waste treatment system.

[0078] The invention is based on the concept of energy conservation, environmental protection and innovation-driven, provides urban domestic waste secondary utilization system processing technology and equipment technology, conforms to the national policy and development direction of energy conservation and environmental protection industry, and has the characteristics of a strategic emerging industry. The invention is the first at home and abroad to use water as a medium, use physical and chemical methods to deeply and thor...

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Abstract

The invention discloses an urban household garbage disposal system. The urban household garbage disposal system is provided with a bag breaking machine (1), a belt conveyor (2), a four-shaft crusher (4), a vertical spiral gas flotation machine (5), a dissolved air flotation machine (6), a solid-liquid separator (7), sewage purification equipment (8) and a garbage disposal station house (10). By the adoption of the technical scheme, deep treatment is conducted on urban household garbage; harmful gas in the garbage can be decomposed, and meanwhile hazardous substances in the garbage can also be diluted; part of the substances are made to float and circulate, the labor intensity in the disposal process is greatly relieved, and manpower and material resources are greatly saved; the garbage serves as production raw materials, organic matter and inorganic matter in the garbage are separated and utilized reasonably for producing organic fertilizer and building block materials; white pollutants are used for producing building thermal insulation materials, and harmlessness and resource recovery of the garbage are achieved.

Description

Technical field [0001] The invention belongs to the technical field of environmental protection engineering. More specifically, the present invention relates to a municipal solid waste treatment system. Background technique [0002] With the rapid development of my country's economy, a lot of resources are consumed and a lot of waste is produced, which seriously affects and restricts economic development and threatens people's quality of life. Economic development and pollution control have become the consensus of modern society. The direction of environmental protection work is to implement the national development strategy of sustainable development and creating a harmonious society. Environmental protection is a basic national policy of our country. The state has listed the energy conservation and environmental protection industry as one of the seven strategic emerging industries that the country has accelerated its cultivation and development. [0003] According to statistic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B09B3/00B09B5/00
CPCB09B3/00B09B5/00
Inventor 李继宏王凤美李磊李小飞李金龙刘昌晨
Owner ANHUI JIHONG ENVIRONMENTAL PROTECTION TECH CO LTD
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