Air purifying system

Abstract

The invention discloses an air purifying system which comprises a smoke absorbing cover, an exhaust fan, a smoke washing absorbing purifying tower and a smoke absorbing purifying tower. The air purifying system has the technical effects that the hazardous gas enters into the smoke washing absorbing purifying tower through the smoke absorbing cover; monofilament filter nets are arranged at the two ends of the inner drum of the smoke washing absorbing purifying tower and a gravel filtering layer is arranged between the monofilament filter nets, so that the hazardous gas is washed and absorbed, the macromolecule contaminants in the hazardous gas are removed and the macromolecule contaminants in the hazardous gas are thoroughly eliminated; and then the hazardous gas enters into the smoke absorbing purifying tower and the other micro-molecule contaminants are absorbed by an activated carbon adsorption layer, so that the standard emission is realized; the waste water from the smoke washing absorbing purifying tower enters into a waste water tank for treatment and then can be secondarily utilized.

Description

technical field [0001] The invention relates to a purification system, in particular to an air purification system. Background technique [0002] At present, the catering industry, the plastic product industry and the chemical industry will produce a large amount of toxic and harmful gases in the process of production, some of which are discharged into the atmosphere without treatment, causing pollution to the environment, and some of which have undergone some treatment, but the treatment effect is not good. Well, it does not meet the emission requirements; for example, the catering industry produces a large amount of toxic and harmful gases in the process of processing, and some of them discharge the oil fume into the sewer, causing secondary pollution; although some use range hoods, they can only remove the oil in the oil fume. The oil component cannot remove other peculiar smells in the toxic and harmful gases. After being discharged, it still pollutes the environment; th...

AI Technical Summary

Problems solved by technology

[0002] At present, the catering industry, the plastic product industry and the chemical industry will produce a large amount of toxic and harmful gases in the process of production, some of which are discharged into the atmosphere without treatment, causing pollution to the environment, and some of which have undergone some treatment, but the treatment effect is not good. Well, it does not meet the emission requirements; for example, the catering industry produces a large amount of toxic and harmful gases in the process of processing, and some of them discharge the oil fume into the sewer, causing secondary pollution; although some use range hoods, they can only remove the oil in the oil fume. The oil component cannot remove other odors in the toxic and harmful gases. After being discharged, it still pollutes the environment; there is no good treatment method for the toxic and harmful gases produced in the production process of the plastic products industry.

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