Water-based paint filtering device with self-cleaning function

Abstract

The invention discloses a water-based paint filtering device with a self-cleaning function. The device comprises a paint filtering tank, a filter plate impurity scarper and a swinging filtering tank,wherein a casing is further horizontally arranged in the paint filtering tank; a hollow structure is formed inside the inner casing; a threaded screw rod and a guide column are horizontally arranged inside the inner casing; a threaded sliding block is mounted on the threaded screw rod through threads; a connecting rod is mounted on the lower side of the threaded sliding block through threads; an impurity scarper is fixedly welded with the lower end of the connecting rod. When a filtering plate is daily cleaned, impurities on the upper surface of the filtering plate are scrapped to the rightmost side of the filtering plate through indirectly driving the impurity scarper to move rightward, and then an impurity opening is opened, so that the impurities can be removed, the filtering plate is not required to be completely shifted out to be cleaned, and the filtering device is very effective on small-scale cleaning, can further reduce the amount of labor, and is simple and convenient; for periodic cleaning of the filtering plate, as the filtering plate adopts a detachable structure, the filtering plate can be integrally taken out to be cleaned, and is more thorough to clean.

Description

technical field [0001] The invention relates to the field of paint processing, in particular to a water-based paint filter device with self-cleaning function. Background technique [0002] Water-based coatings are coatings that use water as a solvent or as a dispersion medium. The biggest difference between water-based coatings and solvent-based coatings is that most of the organic solvents in the coatings are replaced by water, which is composed of water, organic matter, fillers, etc. Therefore, water-based paint is an environmentally friendly paint. In the production of water-based coatings, impurities can enter semi-finished products and finished products through various channels. Not only will mechanical impurities be brought in during the input of raw materials and the manufacturing process, but also certain impurities will be formed during the manufacturing process of semi-finished products and finished products. The presence of impurities will have a great impact on...

AI Technical Summary

Problems solved by technology

[0003] The existing water-based paint filter device cannot clean the filter screen of the device when filtering, and needs to open the device box door to clean, which is troublesome to clean and the existing filter device has a poor filtration speed and cannot meet the needs of batch processing.

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