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Municipal sludge regenerating and recycling device

A technology for renewable resources and processing devices, which is applied in the direction of combined devices, chemical instruments and methods, and separation of dispersed particles, which can solve problems such as air pollution, and achieve the effects of improving pollution, improving flue gas quality, and improving filtering effects

Inactive Publication Date: 2021-06-29
无锡市公用水务投资有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to improve the problem of air pollution caused by flue gas produced in the process of sludge incineration, this application provides a municipal sludge recycling treatment device

Method used

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  • Municipal sludge regenerating and recycling device
  • Municipal sludge regenerating and recycling device
  • Municipal sludge regenerating and recycling device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0037] refer to figure 1 , the municipal sludge regeneration resource treatment device includes a base 1, a feeding tube 2, and an air outlet pipe 3, wherein, the base 1 is sequentially arranged along the length direction of the feeding tube 2 to carry out the exhaust gas discharge from the air outlet pipe 3 Filtered first smoke filter mechanism and second smoke filter mechanism.

[0038] refer to figure 2 , the first smoke filter device includes a mounting cylinder 41 , a mounting plate 42 , and a first cleaning component arranged on the mounting plate 42 .

[0039]Wherein, the installation tube 41 is arranged in a rectangular shape, and the installation tube 41 is fixedly connected to the base 1 . A first air inlet 5 and a first air outlet 6 are opened on the side wall of the installation cylinder 41 , and the first air inlet 5 and the first air outlet 6 are respectively located on two opposite side walls of the installation cylinder 41 . The first air inlet 5 is located...

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Abstract

The invention relates to a municipal sludge regenerating and recycling device, and relates to the technical field of sludge treatment. The device comprises a base and a gas outlet pipe. The base is provided with a first flue gas filtering mechanism and a second flue gas filtering mechanism. The first flue gas filtering mechanism comprises a mounting cylinder in through connection with the gas outlet pipe, a plurality of mounting plates detachably connected to the mounting cylinder and first cleaning assemblies arranged on the mounting plates. The first cleaning assemblies are located in the inner cavities of the mounting cylinders. The second flue gas filtering mechanism comprises a filtering cylinder and a second cleaning assembly arranged in the filtering cylinder. The mounting cylinder is communicated with the filtering cylinder. The device has the effect that the problem of air pollution caused by smoke generated in the sludge incineration process can be solved.

Description

technical field [0001] The present application relates to the field of sludge treatment technology, in particular to a municipal sludge recycling treatment device. Background technique [0002] Municipal sludge refers to the mud or mud cake discharged from urban sewage treatment plants after concentration and dehydration. It is rich in organic matter and nutrients such as N, P, and K. If it is not disposed of properly, it will not only easily cause environmental pollution, but also damage resources. cause waste. The sludge treatment technology is divided into three steps: pre-treatment, intermediate treatment and terminal treatment. Among them, the pretreatment is mainly to carry out concentration and dehydration operations. During the concentration process, the secondary sedimentation sludge with a moisture content greater than 99% and the primary sludge with a moisture content greater than 97% are transformed into sludge with a moisture content of 95-97%. After mechanica...

Claims

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Application Information

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IPC IPC(8): B01D50/00
CPCB01D50/00
Inventor 王丽莉蒋涛
Owner 无锡市公用水务投资有限公司