Waste gas desulfurizing and dedusting device

Abstract

The invention discloses a waste gas desulfurizing and dedusting device. The waste gas desulfurizing and dedusting device comprises a tank body, supporting legs, a gas inlet pipe, a motor, cloth bag assemblies and a gas outlet pipe, wherein a dispersion pipe is arranged at the inner part of the tank body; a spraying grille is arranged above the dispersion pipe; the bottom part of the tank body is fixedly connected with a water pump; the upper surface of the tank body is fixedly connected with the motor; a shaft extension end of the motor is fixedly connected with a driving rotating shaft; the lower end of the driving rotating shaft is fixedly connected with the spraying grille; a left rotating shaft and a right rotating shaft are respectively arranged at the left side and the right side ofthe driving rotating shaft; the cloth bag assemblies are arranged above the spraying grille; adsorption layers are arranged above the cloth bag assemblies. According to the waste gas desulfurizing anddedusting device disclosed by the invention, an alkaline solution is conveyed to the spraying grille and can be sprayed through spray holes of the spraying grille by the water pump, and the alkalinesolution is enabled to be in full contact with the waste gas, so that a desulfurizing effect is increased; dust in the waste gas can be removed by utilizing the cloth bag assemblies, a beating plate is utilized for beating cloth bags, and dust on the outer walls of the cloth bags can be shaken off, so that a dedusting effect of the cloth bags can be increased; harmful ingredients in the waste gascan be adsorbed by utilizing the adsorption layers.

Description

technical field [0001] The invention relates to the field of environmental protection equipment, in particular to a waste gas desulfurization and dust removal device. Background technique [0002] The bag filter is a dry dust filter device. It is suitable for capturing fine, dry, non-fibrous dust. The filter bag is made of textile filter cloth or non-woven felt, and uses the filter function of the fiber fabric to filter the dusty gas. When the dusty gas enters the bag filter, the dust with large particles and large specific gravity will The dust settles down and falls into the ash hopper. When the gas containing fine dust passes through the filter material, the dust is blocked and the gas is purified. However, during the long-term use of the existing bag filter, the dust accumulated on the bag assembly There is a lot of dust, and the bag needs to be cleaned regularly. The existing bag filter must be shut down to clean the bag, which is very inconvenient. Contents of the ...

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Problems solved by technology

The filter bag is made of textile filter cloth or non-woven felt, and uses the filter function of the fiber fabric to filter the dusty gas. When the dusty gas enters the bag filter, the dust with large particles and large specific gravity will The dust settles down and falls into the ash hopper. When the gas containing fine dust pas

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