Air filter device for furniture machining

Abstract

The invention discloses an air filter device for furniture processing, which comprises a furniture painting table top, an air collection hood located directly above the furniture painting table top, a first air duct connected to the air collection hood, a gas distributor, an absorption liquid tank, The second air duct, the filter screen, the activated carbon adsorption device, and the exhaust tube, the first air duct is provided with an induced draft fan, and the first air duct includes the ascending section of the first air duct, the horizontal section of the first air duct and the first air duct connected in sequence. A descending section of the air duct, wherein a spraying device is arranged in the descending section of the first air duct, the spraying device includes a spraying pipe and several spraying heads, the spraying heads are connected to the spraying pipe, and the spraying pipes are connected to each other through pipelines The absorption liquid tank is provided with a centrifugal pump in the pipeline connecting the spray pipe and the absorption liquid tank. This air filter device for furniture processing is automatically controlled by a PLC automatic controller, has a simple structure, fully guarantees the safety of workers in a furniture painting workshop, and has significant economic and environmental benefits.

Description

technical field [0001] The invention relates to an air filter device, in particular to an air filter device used for furniture processing. Background technique [0002] Furniture processing paint room will produce a large amount of organic waste gas, the main organic pollutants include benzene, toluene, formaldehyde and so on. If these organic waste gases are not treated, on the one hand, it will seriously affect the health of painting workers, and on the other hand, the exhaust gas will seriously affect the atmospheric environment around the paint booth, which will bring more serious environmental pollution problems. In the prior art, the treatment of exhaust gas from the paint booth is usually to lead the exhaust gas out of the paint booth through the fan, causing environmental pollution outside the paint booth, and the atmosphere outside the paint booth will re-enter the paint booth to form a cycle, which in turn endangers the spray paint. workers' health. Contents of ...

AI Technical Summary

Problems solved by technology

If these organic waste gases are not treated, on the one hand, it will seriously affect the health of painting workers, and on the other hand, after the exhaust gas is discharged, it will seriously affect the atmospheric environment around the paint room, which will bring more serious environmental pollution problems.

In the prior art, the treatment of exhaust gas from the paint booth is usually to lead the exhaust gas out of the paint booth through the fan, causing environmental pollution outside the paint booth, and the atmosphere outside the paint booth will re-enter the paint booth to form a cycle, which in turn endangers the spray paint. workers' health

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