Wet garbage large-capacity centralized treatment three-waste-free rapid decomposition system and rapid decomposition method

A centralized treatment, large-capacity technology, applied in the field of wet waste treatment, can solve the problems of high cost, environmental odor, long treatment period, etc., and achieve the effect of low cost, less waste residue and high treatment efficiency

Inactive Publication Date: 2021-02-09
上海骄茗环境科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing wet garbage microbial degradation method is difficult to achieve centralized large-capacity treatment (more than 100 tons per day), and there are problems in the process of treatment, such as the emission of odor to the environment, the existence of a larg

Method used

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  • Wet garbage large-capacity centralized treatment three-waste-free rapid decomposition system and rapid decomposition method
  • Wet garbage large-capacity centralized treatment three-waste-free rapid decomposition system and rapid decomposition method

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Embodiment 1

[0045] Such as figure 1 , figure 2 As shown, the present invention is a large-capacity centralized treatment of wet garbage without three wastes rapid decomposition system, which includes sequentially connected wet garbage temporary storage pool, sorting platform, crushing extruder, biodegradation system (biodegradation room), waste gas purification system; the biodegradation system, that is, the biodegradation room is provided with a throwing machine 2 and three biodegradation bacteria beds 1; the biodegradation room is a large rectangular house, and the inside of the house is provided with barrier The wall includes two side retaining walls 6 on the left and right sides and a retaining wall 7 at the back; the front of the house is a material inlet and outlet 8; two parallel long intermediate retaining walls are arranged between the two side retaining walls on the left and right Wall 5, the interior space of the house is divided into three rectangular biodegradable bacteria ...

Embodiment 2

[0053] In the present invention, a large-capacity centralized treatment of wet garbage without the three wastes rapid decomposition system described in the above embodiment 1 is used to perform a rapid decomposition method for the large-capacity centralized treatment of wet garbage without the three wastes, comprising the following steps:

[0054] (1) Build a biodegradable room (wet garbage treatment room, the height of the left and right walls is 1.7-1.8m), and set up a biodegradable bed and a throwing machine in the biodegradable room; spread mixed bacteria on the biodegradable bed Litter (i.e. a mixture of litter and biodegradable flora, the mixing ratio of biodegradable flora and litter is 1:500 by volume, and the height of the mixed bedding layer is 1.4-1.5m; the litter is sawdust , a mixture of plant ash and shredded coconut, the volume ratio of which is 7:1:2; the biodegradable flora is mainly a mixture of Bacillus subtilis, Bacillus pumilus, Bacillus licheniformis, Acin...

Embodiment 3

[0068] Embodiment 3 application embodiment (using the wet garbage of vegetable farm as raw material)

[0069] Wet garbage from vegetable farms (including animal residues such as rotten vegetable leaves, vegetable stalks, intestines and scales left by killing fish and eels, etc.) is used as raw material, and the wet garbage large-capacity centralized treatment described in the above-mentioned embodiment 1 is used. The three-waste rapid decomposition system , according to the wet garbage large-capacity centralized treatment described in the above-mentioned embodiment 2 without the rapid decomposition method of the three wastes, wherein:

[0070] In step (1), the moisture content of wet garbage raw materials in the vegetable market is 80-90%; the biodegradable flora is mainly a mixture of Bacillus subtilis, Bacillus pumilus, Bacillus licheniformis, Acinetobacter calcium acetate, etc.; wherein each The mass ratio of the components is: Bacillus subtilis 10%, Bacillus pumilus 10%, B...

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Abstract

The invention discloses a wet garbage large-capacity centralized treatment three-waste-free rapid decomposition system and a rapid decomposition method. The system comprises a wet garbage temporary storage pool, a sorting platform, a crushing extruder, a biodegradation system and a waste gas purification system, wherein the biodegradation system comprises a biodegradation bacteria bed and a turning and throwing machine; the biodegradation bacteria bed comprises a padding layer and a wet garbage layer; a mixture of padding and biodegradation flora is laid on the padding layer; the biodegradation flora is mainly a mixture of bacillus subtilis, bacillus pumilus, bacillus licheniformis and acinetobacter calcoaceticus; and the turning and throwing machine is an automatic bottom-making turning and throwing machine with a gear and a shovel, and materials on the biodegradation bacteria bed are turned and thrown once at certain intervals. The wet garbage biodegradation rate can reach 99%, the problem of wet garbage large-capacity centralized treatment is thoroughly solved, the problem of three-waste storage in wet garbage treatment is thoroughly solved, and the three wastes are not reducedbut almost not quantified; and one-time treatment is achieved to reach the standard.

Description

technical field [0001] The invention belongs to the technical field of wet garbage treatment, and relates to a wet garbage treatment system and a treatment method, in particular to a large-capacity centralized treatment of wet garbage without three-waste rapid decomposition system and a rapid decomposition method. Background technique [0002] Wet garbage is garbage that will rot, including leftovers, rotten vegetable leaves, animal and fish viscera, waste residue of melon skin and fruit core, expired food and other food waste produced in the kitchen of family life. At present, the processes of on-site and nearby treatment facilities for wet garbage mainly include: microbial fermentation to make fertilizer, microbial degradation (decomposition, elimination type), physical crushing and extrusion dehydration, natural fermentation after crushing, etc. [0003] The existing wet garbage microbial degradation method is difficult to achieve centralized large-capacity treatment (mor...

Claims

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Application Information

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IPC IPC(8): B09B3/00B09B5/00
CPCB09B3/00B09B5/00
Inventor 潘伟华吕方张国平周静潘凝晖
Owner 上海骄茗环境科技有限公司
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