Industrial waste gas treatment device of U-shaped washing tower

Abstract

The invention discloses an industrial waste gas treatment device of a U-shaped washing tower. The industrial waste gas treatment device comprises a water tank, wherein the upper part of the water tankis provided with a separation plate; the upper part of the water tank is separated into an air inlet cavity and an air outlet cavity by the separation plate; an air inlet opening communicated with the air inlet cavity and an air outlet opening communicated with the air outlet cavity are formed in the water tank; a plurality of filling material layers in inclined arrangement are arranged in the air inlet cavity and the air outlet cavity; atomization and spraying spray heads are arranged on the upper side positions of the filling material layers positioned at the air inlet cavity; circulation water is arranged at the bottom of the water tank. The gravity and the kinetic energy of the water in water-air separation are used for water-air separation; the water-air separation efficiency of thewashing tower is further improved; the problems of too great volume and low water-air separation efficiency of the existing washing tower are solved.

Description

technical field [0001] The invention belongs to the field of environmental protection equipment, in particular to an industrial waste gas treatment device of a U-shaped washing tower. Background technique [0002] The function of the scrubber is to fully mix the water and gas to achieve acid-base washing treatment of harmful gases in industrial waste gas such as H2S, SOX, NOX, HCl, NH3, Cl2, etc., and to remove dust and humidity in industrial waste gas. and dehumidification treatment. At present, there are mainly two types of scrubbers: horizontal and vertical. During the water-gas separation process, in order to improve the efficiency of water-gas separation, it is usually necessary to increase the volume of the scrubber. The reason is that these two types of scrubbers The water-gas separation is basically separated by the gravity of water. The separation efficiency is closely related to the structure of the scrubber and the wind speed in the scrubber. The higher the water...

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Problems solved by technology

[0003] The purpose of the present invention is to provide an industrial waste gas treatment device of a U-shaped scrubber, which uses the gravity and kinetic energy of water in the water-gas separation to separate water and gas, thereby improving the water-gas separation efficiency of the scrubber and solving the problem of existing scrubbers. The volume is too large and the water-gas separation efficiency is low

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