Dust collecting device used for PVC calendered film production line

Abstract

The invention discloses a dust collecting device used for a PVC calendered film production line. The device comprises an air outlet, an air inlet, a base seat, a dust removing box, a water collectingcomponent, a sedimentation component, a water tank, a partition plate, a dust removing component, an induced draft fan and a second water pipe; the dust removing box is fixed to the top of the base seat through bolts, and the air outlet and the air inlet are sequentially arranged in one side of the dust removing box from the top to the bottom; the water tank is fixed to the center of the bottom inner wall of the dust removing box through bolts, first inclined plates are installed around the top of the water tank, and one side of the water tank is connected with the sedimentation component through a first water pipe; a liquid medicine storage box is fixed to the top of a sedimentation tank through bolts, a second water pump is fixed on one side of the liquid medicine storage tank through bolts, and the second water pump is connected with a high-pressure spray head through a fourth water pipe, wherein the high-pressure spray head is arranged in the sedimentation tank; and second inclinedplates are installed on two sides of the bottom inner wall of the sedimentation tank. The device disclosed by the invention has high dust removing efficiency, and easily collects and recycles water.

Description

technical field [0001] The invention relates to the technical field of machinery, in particular to a dust suction device for a PVC calendered film production line. Background technique [0002] Dust suction device refers to the equipment that separates dust from flue gas, also called dust collector. Everyone has the experience of wearing a mask. A mask is a simple filter and dust removal device. The dust removal mechanism of the dust removal equipment is very simple. It is the same as the dust removal mechanism of the mask, and it is realized by the mechanical interception of the fly ash particles in the flue gas by the filter material. But in addition, the fly ash particles received first also form a stable and dense ash layer on the surface of the filter material, which is generally called filter cake or filter bed, which plays a very good role in filtering, especially In the dust removal equipment that uses woven cloth as the filter bag, this layer of filter bed plays t...

AI Technical Summary

Problems solved by technology

[0003] During the production process of the PVC calendered film production line, dust will be generated, which needs to be absorbed by the dust collection device, but the existing dust collection device 1, the dust removal efficiency is not high, and the filter bag is easy to block, 2, the dust cannot be collected 3. Water cannot be recycled to save water resources

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