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Comprehensive screening and recycling treatment method for stock garbage

A technology of comprehensive treatment and recycling, which is applied in the field of comprehensive treatment of stock garbage screening and recycling, and can solve the problems of low efficiency of comprehensive garbage utilization

Inactive Publication Date: 2018-12-11
BEIJING GTY HEJIA ENVIRONMENTAL PROTECTION ENG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Most of the existing waste disposal technologies are simple screening and then backfilling, and the comprehensive utilization efficiency of waste is low

Method used

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  • Comprehensive screening and recycling treatment method for stock garbage

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Embodiment Construction

[0018] The specific embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0019] Such as figure 1 In the illustrated example of implementation, the comprehensive treatment method for stock garbage screening and recycling at least includes excavation and transportation, pre-screening, drum screening, air separation, magnetic separation, incineration, brick making, Landscaping, land release and other steps.

[0020] Excavation and transportation: Use excavators or other excavation equipment to dig out the stock garbage and load it into the compartment of the self-propelled truck, and transport it to the screening equipment.

[0021] Pre-screening: Use an excavator to pour the garbage into the hopper, and the material is transported to the vibrating screen through the conveying device. Through vibration and manual sorting, the large-volume garbage, textiles, glass bottles and other sundries are sorted out....

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Abstract

The invention discloses a comprehensive screening and recycling treatment method for stock garbage. The method comprises the steps of excavation and transportation, pre-screening, roller type screening, pneumatic separation, magnetic separation, burning, brick making, landscaping, land releasing and the like. By adopting the mehod, the environments of irregular refuse landfills can be effectivelyimproved, continuous pollutiton of underground water and atmospheric air caused by leachate and landfill gas are prevented, the comprehensive utilization value of the garbage is improved, backfill land is saved, waste is turned into valuable, and the economic benefit is improved.

Description

technical field [0001] The invention relates to the field of pollution control of informal garbage landfills, in particular to a comprehensive treatment method for stock garbage screening and recycling. technical background [0002] Informal landfills occupy a large amount of land resources, lack environmental protection measures, and have no construction and use standards. There is a risk of leachate and landfill gas polluting groundwater and the atmosphere, and the degree of environmental pollution is high; [0003] At present, there are many informal landfills in China, and a large amount of waste has not been effectively treated; [0004] Most of the existing waste disposal technologies are simple screening and then backfilling, and the comprehensive utilization efficiency of waste is low. Contents of the invention [0005] In order to solve the problem of stock waste disposal and improve the comprehensive utilization efficiency of stock waste, the present invention p...

Claims

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Application Information

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IPC IPC(8): B09B3/00B09B5/00
CPCB09B3/00B09B5/00
Inventor 郭晓静蔡小平刘靖孙艳芝刘江伟王大勇康阿娟张凯
Owner BEIJING GTY HEJIA ENVIRONMENTAL PROTECTION ENG CO LTD
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