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A kind of treatment method of dregs and environmental protection comprehensive treatment method of municipal solid waste

A municipal solid waste and treatment method technology, applied in the direction of solid waste removal, etc., can solve the problems of no dregs recycling, pollution, etc., and achieve the effects of shortening the time of secondary fermentation, improving atmospheric circulation, and reducing air pollution

Active Publication Date: 2018-06-19
黄同信
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, domestic waste treatment is basically dominated by landfill and incineration. Incineration can only deal with combustibles, while dregs cannot be incinerated and can only be landfilled.
Even if there are other technologies and patents, they can only solve the problem of reusing metal, plastic and other recyclable items. So far, there is no technology that can recycle slag and turn waste into treasure to solve the problem of environmental pollution. problem

Method used

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  • A kind of treatment method of dregs and environmental protection comprehensive treatment method of municipal solid waste

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030]The muck is sent to the first blending pool by the conveyor belt, animal manure, plant straw powder and starter are blended to form the first blending material, wherein the weight percentage of each component is 49.9% of muck, 20% of pig manure, Chicken manure 15%, rice stalk powder and corn stalk powder 5%, starter 10% and industrial alcohol 0.1%; pump the first blending material into the fermenter, and ferment at an ambient temperature of 35°C to 45°C for 24 hours At this time, the temperature of the tank has reached 60-70°C; then the fermentation product is pumped into the next fermentation tank, and fermented again according to the above conditions (fermentation at an ambient temperature of 35°C-45°C for 24 hours), after a total of 7 fermentations , basically 70% of the material in the dregs and manure has been decomposed, and the last fermentation product is pumped into the slag-liquid separator for slag-liquid separation. The liquid part is sent to the sealed tank a...

Embodiment 2

[0032] The muck is sent to the first blending pool by the conveyor belt, animal manure, plant straw powder and starter are blended to form the first blending material, wherein the weight percentage of each component is 45% of muck, 14.8% of pig manure, Chicken manure 15%, rice stalk powder and corn stalk powder 10% in total, starter 15% and industrial alcohol 0.2%; the first blending material is pumped into the fermenter and fermented at an ambient temperature of 35°C to 45°C for 24 hours At this time, the temperature of the tank has reached 60-70°C; then the fermentation product is pumped into the next fermentation tank, and fermented again according to the above conditions (fermentation at an ambient temperature of 35°C-45°C for 24 hours), after a total of 7 fermentations , basically 70% of the material in the dregs and manure has been decomposed, and the last fermentation product is pumped into the slag-liquid separator for slag-liquid separation. The liquid part is sent to ...

Embodiment 3

[0034] The muck is sent to the first blending pool by the conveyor belt, animal manure, plant stalk powder and starter are blended to form the first blending material, wherein the weight percentage of each component is 55% of muck, 20% of pig manure, Chicken manure 5%, rice stalk powder and corn stalk powder 8% in total, starter 11.8% and industrial alcohol 0.2%; the first blending material is pumped into the fermenter and fermented at an ambient temperature of 35°C to 45°C for 24 hours At this time, the temperature of the tank has reached 60-70°C; then the fermentation product is pumped into the next fermentation tank, and fermented again according to the above conditions (fermentation at an ambient temperature of 35°C-45°C for 24 hours), after a total of 7 fermentations , basically 70% of the material in the dregs and manure has been decomposed, and the last fermentation product is pumped into the slag-liquid separator for slag-liquid separation. The liquid part is sent to th...

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Abstract

The invention relates to a method for processing muck in municipal domestic waste. The method comprises the following steps that (1) muck, animal feces, plant straw powder, a leavening agent and industrial alcohol are mixed to form a first mixed ingredient; after the first mixed ingredient is fermented in a fermentation tank for seven times, and a final fermentation product is subjected to residue-liquid separation, wherein a liquid-state part is fed into a sealing tank for storage as a fertile solution, and a solid-state part is fed into a second mixing tank as fertile soil; (2) the fertile soil and edible waste disposables are mixed to form a second mixed ingredient, and the second mixed ingredient is fed into an earthworm pool for breeding earthworms; and (3) the second mixed ingredient continues to be decomposed in the earthworm pool and is eaten by the earthworms to form granular vermicompost, the vermicompost and the uneaten part of the second mixed ingredient are subjected to screening and separation, and the remaining uneaten part serves as organic soil. According to the muck processing method, muck does not need to be buried, safety performance and environmental protection performance are achieved, waste is reutilized, an organic ecosphere is created, and the method benefits the nation and the people.

Description

technical field [0001] The invention relates to the technical field of garbage treatment, in particular to a method for treating muck in urban domestic garbage and an environmental protection comprehensive treatment method for urban domestic garbage. Background technique [0002] Municipal solid waste treatment is a systematic project, and it is a problem that governments at all levels and the whole world are working hard to solve, but it cannot be completely solved. At present, domestic waste disposal is basically dominated by landfill and incineration. Incineration can only deal with combustibles, while dregs cannot be incinerated and can only be landfilled. Even if there are other technologies and patents, they can only solve the problem of reusing metal, plastic and other recyclable items. So far, there is no technology that can recycle slag and turn waste into treasure to solve the problem of environmental pollution. problem. Contents of the invention [0003] The i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B09B3/00B09B5/00
CPCB09B3/00B09B5/00
Inventor 黄同信
Owner 黄同信
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