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Method for treating household garbage

A technology of domestic waste and treatment methods, which is applied in the field of domestic waste treatment, can solve the problems of large amount of composting of domestic waste, the scale of composting is not too large, and the deterioration of underground water quality, so as to improve economic benefits, reduce moisture content, and reduce peculiar smell Effect

Inactive Publication Date: 2014-05-28
张建超 +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It not only solves the way out of garbage, but also achieves the purpose of recycling. However, the amount of domestic garbage compost is large and the nutrient content is low. Long-term use will easily cause soil compaction and groundwater quality deterioration. Therefore, the scale of composting should not be too large

Method used

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  • Method for treating household garbage

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Embodiment Construction

[0058] Such as figure 1 Shown, a kind of treatment method of house refuse comprises the steps:

[0059] 1) Preprocessing steps:

[0060] 1-1. After deodorizing the domestic garbage in the garbage dump pit, it is sent into the vertical garbage compressor by the grab bucket to compress into block garbage. The deodorization treatment is to spray bamboo charcoal fiber into the garbage dump pit solution, the bamboo charcoal fiber solution has a strong adsorption capacity, and can be sprayed by laying pipelines on the entire processing line, which is convenient and feasible, and can maintain a good environment on the entire processing line; Compress according to the compression ratio of 4:1, and squeeze out 30%-40% of sewage in domestic waste;

[0061] 1-2. The bulk garbage is sent to the limiter by the grab bucket, evenly distributed on the conveyor belt and sent to the bag breaking device that can break the plastic bags in the domestic garbage for bag breaking treatment;

[006...

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Abstract

The invention discloses a method for treating household garbage, which comprises a pre-treating step, a plastic product treating step, a sand treating step and a combustible material treating step, wherein, according to the method, the household garbage is divided into five kinds of material, namely ferromagnetic material, plastic products, sands, light combustible material and kitchen waste; the five kinds of material are used for manufacturing wood-plastic boards, bricks and generating electricity by gasification and the like, respectively; the method disclosed by the invention has the advantages of simple operation, strong practicability, high automatic degree, safe and controllable use; a circular fluidized bed with relatively high gasification efficiency is used for light combustible material and kitchen waste treatment; the circular utilization degree of the household garbage such as gasified mixing gas treatment and the like except dioxin is increased; secondary pollution is avoided; and the method can be widely suitable for household garbage treatment of all scales.

Description

technical field [0001] The invention relates to a treatment method of domestic garbage. Background technique [0002] At present, there are three main methods of domestic waste disposal: [0003] 1. Landfill treatment [0004] Landfill is an effective method to consume a large amount of urban domestic waste, and it is also the final treatment method for all waste treatment process residues. Direct landfill is generally used in my country. The so-called direct landfill method is to fill the garbage into the prepared pit and cover it with compaction to make it undergo biological, physical and chemical changes, decompose organic matter, and achieve the purpose of reduction and harmlessness. Direct landfill will cause deterioration of groundwater quality and produce toxic substances and other hazards. [0005] 2. Incineration treatment [0006] The incineration method is a method in which the garbage is placed in a high-temperature furnace to fully oxidize the combustible co...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B09B3/00B09B5/00
CPCY02W30/78
Inventor 张建超张瑜姜晨旭
Owner 张建超
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