Garbage sorting treatment method

A treatment method and garbage sorting technology, applied in the direction of solid waste removal, etc., can solve problems such as long occupation time, soil air pollution, and incomplete degradation of organic matter, and achieve the effect of reducing the amount of landfill and saving land resources

Inactive Publication Date: 2014-12-24
河南省洁苑环保科技有限公司
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AI Technical Summary

Problems solved by technology

This method seems to be simple, but it is very harmful. Its disadvantages are: it occupies a large area and takes a long time. Increase
On the surface, this method seems to have achieved the reduction and recycling of waste disposal, but there are also the following problems: 40-50% of the slag after incineration still needs to be reprocessed, and it needs to be landfilled to continue to pollute groundwater and soil
[0006] Th

Method used

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  • Garbage sorting treatment method

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Embodiment Construction

[0025] Attached below figure 1 Embodiments of the present invention are further described.

[0026] as attached figure 1 Shown, a kind of garbage sorting processing method, it comprises the steps:

[0027] a. Drying, transfer the garbage to the conveyor belt, and send the garbage to the dryer through the conveyor belt for drying operation;

[0028] b. Dust screening, discharge the dried garbage from the outlet of the dryer to the conveyor belt, and transfer the garbage to the drum screen through the conveyor belt to screen out fine garbage such as dust;

[0029] c, winnowing, the garbage that has passed step b falls onto the conveyor belt from the drum sieve, and is sent to the winnowing device through the conveyor belt, and the plastic garbage is sorted out by winnowing and stored in the first garbage recovery device; The selected garbage can be screened after step b; the garbage after repeated dust screening enters the crushing process;

[0030] d. Crushing, sending the ...

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PUM

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Abstract

The invention provides a garbage sorting treatment method which occupies small area, can avoid pollution and effectively treat toxic gas, has no residue and is short in treatment time, low in operation cost, high in product quality and free of secondary pollution. According to the technical scheme, the garbage sorting treatment method is characterized by comprising the following steps: drying, performing dust screening, winnowing, crushing, de-magnetizing, winnowing, performing water separating, crushing, winnowing, hydrolyzing and discharging hydrolyzed garbage from a hydrolysis tank.

Description

technical field [0001] The invention relates to the technical field of garbage collection, in particular to a method for sorting garbage. Background technique [0002] According to statistics, about two-thirds of the cities in our country are currently surrounded by garbage. The annual output of municipal solid waste in my country alone is nearly 150 million tons, most of which are stacked in the open air. It not only affects the urban landscape, but also pollutes the atmosphere, water and soil that are vital to our lives, and poses a great threat to the health of urban residents. Garbage has become a very difficult problem in the process of urban development and social progress. Moreover, with the continuous improvement of people's living standards, the amount of domestic waste generated is increasing and the growth rate is getting faster and faster (increasing at a rate of 6% per year), and its composition is becoming more and more complex. It is an indisputable fact tha...

Claims

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Application Information

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IPC IPC(8): B09B3/00B09B5/00
Inventor 李志勇戴思亮张学瑞
Owner 河南省洁苑环保科技有限公司
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