Lap equipressure gas absorption filtering equipment

Abstract

A laminated equipressure gas absorption filtering equipment comprises a case provided with an air inlet and an air outlet. Multilayer absorption filter layers are arranged parallel along the up and down direction in the case, each absorption filter layer is a V-shape or squared root sign shape inequilateral shapes, and projected corner portions of each absorption filter layer face downward. An absorption filtering channel is formed between two absorption filter layers. A plurality of perforated plates are arranged in the absorption filtering channel. A liquid intake hole is arranged above the absorption filtering channel so as to make the liquid in each absorption filtering channel keep a constant full state. The vertical distances H3 between the lowest point of each upper layer of the absorption filter layers and the highest point of the air outlet of adjacent next layer are equal so as to ensure the equal resistance pressure of each absorption filtering channel. The equipment increases absorption area by arranging the multilayer absorption filter layers in the case, the short intake channel, the long absorption filtering channel, and adding a multilayer perforated plate on the absorption filtering channel, thereby increasing the efficiency of absorption and filtering.

Description

technical field [0001] The invention relates to a stacked equal-pressure gas absorption and filtration device, which is mainly used for absorption and filtration of poisonous and harmful gases, small liquid droplets and small particles. Background technique [0002] The emission of air pollutants from contemporary urban factories has always been an important issue in environmental protection. Existing desulfurization and dust removal devices achieve desulfurization and dust removal through electrostatic water film, spray foam, jet desulfurization, and pulse bagging. Chinese Patent Document No. CN1583223 disclosed a gas-liquid exchange tower on February 23, 2005, which is characterized in that a liquid spray pipe is arranged at the central axis of the cylindrical tower body, and a radial spray nozzle is arranged on the liquid spray pipe. , the nozzle at the top of the liquid spray pipe protrudes from the top of the tower body; a multi-layer baffle channel is set in the tower ...

AI Technical Summary

Problems solved by technology

However, its complex structure, high cost, large floor area, and inconvenient maintenance require further improvement and perfection.

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