Desulfurization, denitration and dust removal equipment for industrial waste gas

Abstract

The invention discloses industrial waste gas desulfurization and denitrification dust removal equipment which comprises a machine shell, a main operation cavity is formed in the machine shell, a gas collection mechanism is fixedly arranged at the upper end of the main operation cavity, an air pressure valve mechanism is arranged at the lower end of the gas collection mechanism, and a gas outlet cut-off mechanism is arranged at the right end of the air pressure valve mechanism. The air pressure valve mechanism is used for desulfurization and denitrification of waste gas; through the arranged gas collecting mechanism, a flywheel, a fixing pin and a connecting rod which are arranged in the gas collecting mechanism are utilized, the mechanism principle of a centering crank sliding block is imitated, intermittent movement of a sliding rod is achieved, and therefore waste gas collection and transportation are achieved; meanwhile, by means of an air pressure valve mechanism, a U-shaped block and a reset spring which are arranged in the air pressure valve mechanism, one-way throttling and dredging of waste are achieved, sustainable proceeding of the waste desulfurization process is guaranteed, the safety of the device during desulfurization treatment is guaranteed, and the production efficiency is improved.

Description

technical field [0001] This application relates to the field of waste gas treatment, and is an industrial waste gas desulfurization, denitrification and dust removal equipment. Background technique [0002] Existing industrial waste gas desulfurization, denitrification and dust removal equipment mostly use lime slurry and other treatment liquids to react to achieve denitrification and desulfurization, and use filter screens to filter dust particles in the waste gas, which is not convenient for rotating spray treatment liquid and synchronous vibration The filter screen has poor processing effect and filtering effect, which is mainly reflected in the static filtering method. Dust particles are easy to statically adhere to and block the filter screen, resulting in a decrease in filter efficiency due to the clogged filter screen, and it is not convenient to collect dust particles. And take out quickly, can not meet the use demand. Contents of the invention [0003] This appli...

AI Technical Summary

Problems solved by technology

[0002] Existing industrial waste gas desulfurization, denitrification and dust removal equipment mostly use lime slurry and other treatment liquids to react to achieve denitrification and desulfurization, and use filter screens to filter dust particles in the waste gas, which is not convenient for rotating spray treatment liquid and synchronous vibration The filter screen has poor processing effect and filtering effect, which is mainly reflected in the static filtering method. Dust particles are easy to statically adhere to and block the filter screen, resulting in a decrease in filter efficiency due to the clogged filter screen, and it is not convenient to collect dust particles. And quick take out, can not meet the needs of use

Images