Environment-friendly purification device for treating polishing dust residues

Abstract

The invention discloses an environment-friendly purification device for treating polishing dust residues. The environment-friendly purification device comprises polishing workbenches, a water wheel dust removal mechanism, a filtering mechanism, an adsorption drying mechanism and a draught fan, the multiple polishing workbenches are arranged on one side of the water wheel dust removal mechanism, the filtering mechanism is arranged on one side of the water wheel dust removal mechanism, and the draught fan is arranged on one side of the filtering mechanism. The adsorption drying mechanism is arranged on one side of the draught fan; the concentration of dust contained in waste gas is monitored in real time through a waste gas concentration sensor, an electric push cylinder is controlled to contract, the waste gas purification efficiency is improved by adjusting the distance between filter plates through an X-shaped display frame, power is provided through a motor, a blowing wheel continuously blows dust to a rotating water wheel, the surface of the rotating water wheel is made of frosted materials, in the process of rotating in a water tank, a layer of water film is generated on the surface, so that the water film continuously brings dust into the water tank, and the dust is fully washed.

Description

technical field [0001] The invention belongs to the technical field of grinding dust treatment, and in particular relates to an environmental protection purification device for processing grinding dust. Background technique [0002] When the existing grinding machine polishes and polishes the product, it will produce grinding debris and dust, which has the following disadvantages: 1) by setting the filter element inside the support box, and setting the ventilation port on the box wall of the support box at the same time, the air can be ventilated The mouth enters the filter element, and the dust is further filtered through the filter element, and the filtration cannot be adjusted according to the concentration of the exhaust gas. When the concentration of dust in the exhaust gas is low, a large amount of dust-free air will be filtered. 2) During the process of spraying and dust removal, the pump pumps the spray water into the spray pipe, and the spray water is directly spray...

AI Technical Summary

Problems solved by technology

[0002] When the existing grinding machine polishes and polishes the product, it will produce grinding debris and dust, which has the following disadvantages: 1) by setting the filter element inside the support box, and setting the ventilation port on the box wall of the support box at the same time, the air can be ventilated The mouth enters the filter element, and the dust is further filtered through the filter element, and the filtration cannot be adjusted according to the concentration of the exhaust gas. When the concentration of dust in the exhaust gas is low, a large amount of dust-free air will be filtered. 2) During the process of spraying and dust removal, the pump pumps the spray water into the spray pipe, and the spray water is directly sprayed onto the deflector , to break up the spray water, consume a certain amount of kinetic energy, and slow down the flow speed of the water curtain. When the spray water is sprayed on the deflector, a part of the water flow will splash, so that the water flow cannot be concentrated to flush the exhaust gas. During the long-term use of the deflector, dust pollutants will stick to the surface of the deflector, and the scale will adhere to the surface of the deflector, so that the spray water cannot form a water curtain after passing through the deflector, which will affect the spraying and purification effect of the water curtain on the exhaust gas.

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