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Garbage three-phase separation treatment process

A three-phase separation and treatment technology, applied in the field of garbage disposal, can solve the problem of inability to separate garbage

Inactive Publication Date: 2019-09-20
郑州同济环保工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the existing waste disposal methods can only achieve reduction, some of which can be harmless to a certain extent, and recycling is a new direction for cash waste disposal
Existing garbage disposal methods are still unable to separate garbage, classify and reuse

Method used

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  • Garbage three-phase separation treatment process
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 2

[0037] Embodiment 2. On the basis of Embodiment 1, the upper layer of combustible materials separated from garbage water is closed and carbonized, and a large amount of combustible gas is produced in the carbonized water. The combustible gas is burned to generate hot air at about 800 degrees, which is used to dry mud Cake and combustible garbage, the remaining waste heat is passed into the mud furnace to heat the mud, the heat in the flue gas is transferred to the mud, and the temperature of the mud rises to about 100 degrees for ultra-high temperature liquid aerobic composting.

Embodiment 3

[0038] Embodiment 3, on the basis of Embodiment 1 or 2, after waste gas passes through ultra-high temperature liquid aerobic composting, waste heat is utilized through a waste heat generator, and the waste heat generator adopts a Rankine generator;

[0039] After the waste heat is utilized, the temperature of the exhaust gas is reduced to about 35 degrees, and the activated sludge aeration pipe is used for washing and condensation to remove harmful substances in the exhaust gas and reduce the temperature of the exhaust gas;

[0040] The internal suspension filler is a biofilm filler, a spherical composite filler, and the material is PE, which increases the area of ​​microbial attachment, increases the concentration of sludge in the biochemical reactor, and improves the efficiency of biochemical treatment.

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PUM

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Abstract

The invention relates to a garbage three-phase separation treatment process. The process effectively realizes the purpose of garbage separation, classification treatment and recycling facilitation. According to the technical scheme, the process comprises the following steps of 1 garbage crushing, 2 garbage sorting, 3 garbage slurry treating, 4 solid-liquid separation, and 5 waste gas treatment. Compared with an existing solid, liquid and gas three-phase separate treatment method, the process adopts a solid, liquid and gas synchronous treatment technology, a product after garbage treatment can be reused or recycled, the utilization efficiency of resources is improved, the green treatment of the garbage is realized, meanwhile, adopted equipment is commonly used equipment in the industry, the chemical industry and the like, the equipment is regular in operation and convenient to use, so that the method does not involve high-threshold technologies, so that the process does not involve excessively-high labor training cost, and the practicability is strong.

Description

technical field [0001] The invention relates to the technical field of garbage treatment, in particular to a three-phase separation treatment process for garbage. Background technique [0002] Garbage is solid waste generated in human daily life and production. Due to the large amount of discharge, complex and diverse components, and polluting, resourceful and social nature, it needs harmless, resourceful, reduction and socialized treatment. If not handled properly, it will pollute the environment, affect environmental sanitation, waste resources, destroy production and living safety, and disrupt social harmony. Garbage disposal is to quickly remove garbage, and conduct harmless treatment, and finally make reasonable use of it. The garbage disposal methods widely used today are sanitary landfill, high temperature composting and incineration. The purpose of garbage disposal is harmless, resourceful and reduction. [0003] However, the existing waste disposal methods can on...

Claims

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Application Information

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IPC IPC(8): B09B3/00B09B5/00
CPCB09B3/00B09B5/00B09B2101/02B09B3/40
Inventor 汪显勇汪锦鳞汪锋余亚丽
Owner 郑州同济环保工程有限公司
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