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A wet dust removal device

A technology of wet dust removal and dust board, which is applied in the direction of combined device, dispersed particle separation, chemical instruments and methods, etc., can solve the problems of small gas resistance, low water consumption, high dust removal rate, etc., and achieve the improvement of dust removal rate, saving water resources, Energy Saving Effect

Active Publication Date: 2016-05-18
辽宁银捷装备科技股份有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a kind of wet dust removal device with low resistance to gas, low water consumption and high dust removal rate aiming at the defects of wet dust collectors in the above-mentioned existing industrial production and environmental protection field;

Method used

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Embodiment Construction

[0048] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0049] This embodiment is an integrated wet dust removal device for dust removal and sewage treatment, and its overall structure is as follows figure 1 As shown, it consists of two parts: dust removal system and sewage treatment system. Among them, the dust removal system such as figure 2 As shown, there is a circular tower body 1 with a height of 15m and an inner diameter of 5m. There is an air inlet at the lower part of the right side wall of the tower body 1, and the air inlet is connected with the air inlet pipe 3 through the Venturi tube 2. The dust-laden gas (flue gas) enters the tower from the intake pipe 3 through the Venturi pipe 2 under the suction of the induced draft fan 7, and flows from bottom to top, and the clean gas after dust removal passes through the exhaust pipe connected to the top of the tower body 4 into the atmosphere. The w...

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Abstract

A wet dust removal device consisting of a dust removal system and a sewage treatment system. The dust removal system is composed of a gas deflector, a water spray pipe, a smoke and dust capture mechanism and a mist eliminator installed sequentially from bottom to top in the tower; the gas deflector It is composed of a group of wing-shaped deflectors arranged horizontally in the plane, and the smoke and dust capture mechanism is composed of a dust-collecting plate with dense meshes and a "herringbone"-shaped dust-collecting plate. Its sewage treatment system is composed of sewage tank, sewage pump, filter paper belt, water purification recovery mechanism, sludge drying mechanism and dust residue collection mechanism. This dust removal device can realize five-stage dust removal for dust-containing gas, and the dust removal rate is high. By increasing the number of layers of the dust capture mechanism, the dust removal rate for the gas containing particles above 5 microns can reach up to 98%; the resistance of dust-containing gas is small, Low energy consumption; dust removal and sewage treatment are integrated, which can reduce the footprint and investment of environmental protection equipment, and the dust removal sewage can be recycled after treatment, saving water resources.

Description

technical field [0001] The invention relates to dust removal technology, in particular to a wet dust removal device used in the field of industrial production and environmental protection. Background technique [0002] There are many types of dust removal devices used in the field of industrial production and environmental protection, which are generally divided into mechanical dust removal, electrostatic dust removal, dry bag dust removal and wet dust removal according to the dust removal principle. Among them, the wet dust removal method is more widely used in the field of industrial production and environmental protection because the dust removal efficiency is higher than other dust collectors. [0003] The wet dust collector used in the existing industrial production generally adopts water droplets and water film generating components with different structures installed from top to bottom in the dust removal tower. The generated water droplets and water film absorb the d...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D50/00
Inventor 谭叶林方正义祖龙起关明于广泳张功让
Owner 辽宁银捷装备科技股份有限公司
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