Dust-removing machine for paint spraying room

Abstract

The invention relates to a dust-removing machine for a paint spraying room. The dust-removing machine for the paint spraying room mainly comprises an air intake and exhaust device and a dust filtering device, wherein a first cleaning wheel shaft is arranged at the position of an included angle between the outer wall of a lower roller shaft and the inner wall of a filter screen rotating downwards; the first cleaning wheel shaft is contacted with the outer wall of the lower roller shaft and the filter screen respectively; a second cleaning wheel shaft is arranged the position of an included angle between the outer wall of an upper roller shaft and the inner wall of a filter screen rotating upwards; the second cleaning wheel shaft is contacted with the outer wall of the upper roller shaft and the filter screen respectively; and the first cleaning wheel shaft and the second cleaning wheel shaft are driven by a power device to rotate. A brush on the first cleaning wheel shaft can clean dust on the filter screen and dust on the surface of the lower roller shaft timely and the second cleaning wheel shaft can clean dust on the filter screen and dust on the surface of the upper roller shaft timely, so that the filter screen is not polluted by the lower roller shaft and meshes of the filter screen are not blocked by the dust.

Description

Technical field [0001] The invention relates to a dust remover used for treating dust in a spray booth, which belongs to dust treatment technology. Background technique [0002] Existing spray booths are mostly water curtain machines. The design of the water curtain machine is usually to set a baffle in the middle of the cabinet. Water flows from the surface of the baffle to form a water curtain. A filter water tank is set under the baffle, and there is a gap between the filter water tank and the baffle. Flow from the gap to the blower. The advantage of this design is that the components are centralized and installed, which is convenient for mobile use. The disadvantage is that the air can only flow through the gap between the baffle plate and the filter tank, because when the air flows, only the shortest path is selected. Therefore, in the upper part of the water curtain, the air flow is relatively poor, and the dust removal effect is not very satisfactory. [0003] There is als...

AI Technical Summary

Problems solved by technology

The advantage is that the dust removal effect is better, but the disadvantage is that the filter is only cleaned from the outside, but in actual use, some dust will pass through the filter and adhere to the mesh, which will cause the possibility of clogging and pass through the filter The dust will also adhere to the back of the filter and cause clogging, thereby reducing the dust removal effect

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