Wet-type dust removal device

A technology of wet dust removal and dust board, which is applied in the direction of combination device, dispersed particle separation, chemical instruments and methods, etc., can solve the problems of low water consumption, high dust removal rate, and small gas resistance, so as to save water resources and improve dust removal rate , the effect of saving energy

Active Publication Date: 2014-12-24
辽宁银捷装备科技股份有限公司
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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

The invention discloses a wet-type dust removal device consisting of a dust removal system and a sewage treatment system; the dust removal system is composed of an air deflector, a spray pipe, a smoke dust capture mechanism and a demister which are sequentially installed in a tower body from the bottom up; the air deflector is composed of a set of fin-shaped flow deflectors that are transversely arranged in a plane; the smoke dust capture mechanism is composed of a dust capture plate on which meshes are densely distributed and an inverse Y-shaped dust collection plate. The sewage treatment system is composed of a sewage box, a sewage pump, a filter paper tape, a pure water recycling mechanism, a sludge drying mechanism and a dust slag collecting mechanism. According to the wet-type dust removal device, dusty air has been subjected to dust removal for five times, thus being high in dust removal rate; number of the layers of the smoke dust capture mechanism, the dust removal rate of the air including particles of more than 5 microns is up to more than 98%; the dusty air is small in resistance and low in energy consumption; the wet-type dust removal device integrates the functions of dust removal and sewage treatment, and can reduce occupied area and investment of environmental protection equipment; the dust removal sewage can be recyclable after treatment, thus being saving in 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 Applications(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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