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Air cushion organic solid refuse tank fermentation system

A technology of organic solids and fermentation system, applied in the direction of solid waste removal, etc., can solve the problems of high equipment investment cost, low land utilization rate, high fermentation cost, etc., and achieve the effect of reasonable cost performance, high land utilization rate and low fermentation cost

Inactive Publication Date: 2013-09-04
广西来源生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0014] The defects of its closed fermentation technology are manifested in the following aspects: 1. The land utilization rate is low. At present, the height of the closed fermentation vessel is generally not more than 2 meters, and the fermentation output is greatly restricted by site factors; The cost is very high; 3. During the fermentation process, continuous aeration or stirring is required, which is labor-intensive and energy-consuming, and the fermentation cost is high

Method used

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  • Air cushion organic solid refuse tank fermentation system
  • Air cushion organic solid refuse tank fermentation system
  • Air cushion organic solid refuse tank fermentation system

Examples

Experimental program
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Effect test

Embodiment 1

[0058] Such as Figure 1 to Figure 5 As shown, an air cushion type organic solid waste tank fermentation system is composed of at least one fermentation unit, the fermentation unit is a square tank structure, and the fermentation unit includes a fermentation container 1, an aeration device 5, an air cushion 6 and a detection unit. device, a ventilation device 5, an air cushion 6 and a detection device are provided in the fermentation container 1, and it is characterized in that: the top of the fermentation container 1 is provided with a fixing device 4, and the bottom is provided with a support device 7; the ventilation device 5 is located in the fermentation container 1; the air cushion 6 is composed of a plurality of expandable and contractible columnar structures, and each air cushion 6 is connected to each other and fixed on the bottom of the fermentation vessel 1 respectively; the detection device is arranged between the ventilation devices 5 in the fermentation vessel 1. ...

Embodiment 2

[0064] Such as Figure 6 As shown, an air cushion type organic solid waste tank fermentation system differs from Example 1 in that the fermentation vessel 1 is a circular tank structure, wherein the air cushion 6 consists of one or more expandable and contractible rings. With the central axis 8 as the center, it is composed of large to small rings; other structures are the same as in Embodiment 1.

[0065] The working principle of this embodiment is the same as that of Embodiment 1.

Embodiment 3

[0067] Such as Figure 7 As shown, an air cushion type organic solid waste tank fermentation system is composed of three fermentation units stacked up and down, and the structure of each fermentation unit is the same as that in Example 1.

[0068] Its working process is as follows:

[0069] When feeding, first use an air compressor to inflate the air cushion 6 and the ventilation device 5 of the upper fermentation unit, because the space between the air cushions 6 is filled after the air cushion 6 is inflated, so that the bottom of the fermentation container is closed. The fermentation material is loaded from the top of the fermentation container 1 of the upper fermentation unit; after the fermentation material is filled and left to stand for a certain period of time, the air in the aeration device 5 is drained, the volume of the aeration device 5 shrinks and becomes smaller, and the material immediately forms a ventilation gap and starts Carry out fermentation; during the fe...

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Abstract

The invention discloses an air cushion organic solid refuse tank fermentation system, which is composed of at least one fermentation unit, and the fermentation unit comprises a fermentation container (1), a ventilation apparatus (5), an air cushion (6) and a detection apparatus , and the fermentation container (1) is provided with the ventilation apparatus (5), the air cushion (6) and the detection apparatus inside, which is characterized in that the top of the fermentation container (1) is provided with a fixing device (4), and the bottom is provided with a supporting device (7); the ventilation apparatus (5) is equipped in the fermentation container (1); the air cushion (6) is equipped at the bottom of the fermentation container (1); The detection apparatus is equipped between the fermentation container (1) and the inner ventilation apparatus (5). The invention has the advantages of small land occupation area, low fermentation cost, low energy consumption, automation and large scale production, etc., and no matter how large the product scale, the fermentation process can be finished only by one person, and the whole fermentation process does not need artificial ventilation and stirring.

Description

technical field [0001] The invention belongs to the field of fermentation equipment, in particular to an air cushion type organic solid waste tank body fermentation system. Background technique [0002] With the rapid development of my country's social economy and urbanization, more and more organic solid wastes such as urban sewage treatment plant sludge, organic industrial wastewater sludge, livestock and poultry manure, domestic garbage, and agricultural straw are produced. The high water content and high organic matter content in organic solid waste make it easy to rot and smell. In addition, it also contains a large number of pathogenic microorganisms, parasite eggs and heavy metals. If it is not treated effectively, it will damage the environment and pollute water bodies and soil, endangering human health. [0003] There are many ways to ferment organic solid waste. In general, it can be divided into two types: open fermentation and closed fermentation. Open fermentat...

Claims

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Application Information

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IPC IPC(8): B09B3/00
Inventor 何曙光何查霖何适
Owner 广西来源生物科技有限公司
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