Device used for collecting dust fog, and method thereof

Abstract

The invention belongs to the technical field of gas purifying, and more specifically relates to a device used for collecting dust fog, and a method thereof. The device comprises a collecting tank mainbody and a collecting tank; the collecting tank is arranged in the collecting tank main body; a gas inlet pipe is designed to penetrate through the bottom of the collecting tank main body and the bottom of the collecting tank into the collecting tank; a gas inlet axle tube in the collecting tank is provided with a gas inlet; cylindrical filter screens are arranged in the collecting tank at intervals taking the gas inlet axle tube as a center; a gas outlet is arranged at the top of the collecting tank corresponding to a peripheral cylindrical filter screen; the top of the collecting tank mainbody is provided with a gas outlet pipe; the top of the collecting tank main body is connected with the collecting tank through a rotating shaft connected with a motor; the periphery of the collectingtank is provided with water outlets; a water discharge pipe is arranged at the bottom of the collecting tank main body. According to the method, silk screens and active carbon fiber in the collectingtank are used for purifying dust fog and exhaust gas, and collecting corresponding water and micro dust, so that separation technology problems of water and micro dust with gas are solved.

Description

Technical field [0001] The invention relates to the technical field of gas purification, in particular to a device and method for collecting dust and mist. Background technique [0002] The water vapor and white fog generated during operation of power plants, steel mills, chemicals, building materials, etc., such as desulfurization and denitrification, wet dust removal, wet electrostatic defogging (dust), etc., cause waste of water resources and cause great pollution to the air environment. At present, several defogging technologies are not perfect. Blockages and short-circuit discharges often occur during use, resulting in unstable emissions and low efficiency; high operation and maintenance costs and short service life bring economic losses to enterprises. Summary of the invention [0003] The purpose of the present invention is to provide a device and a method for collecting dust and mist, which can use the wire mesh and activated carbon fiber installed in the collecting tank t...

AI Technical Summary

Problems solved by technology

[0002] The water vapor and white mist generated during the operation of power plants, steel mills, chemicals, building materials, etc. desulfurization and denitrification, wet dust removal, wet electrostatic demist (dust) devices, etc., not only cause waste of water resources, but also cause great pollution to the air environment

Several existing defogging technologies are not perfect. During use, clogging and short-circuit discharge often occur, resulting in unstable discharge effect and low efficiency; high operation and maintenance costs, and short service life bring economic losses to enterprises.

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