Filter with automatic cleaning function for coating production

Abstract

The invention discloses a filter with an automatic cleaning function for coating production, and relates to the technical field of coating production. Comprising a filter body, an access door is arranged in the middle of the filter body, a feeding pipe is connected to the upper portion of the filter body, a discharging pipe is connected to the lower portion of the filter body, and the filter further comprises a motor, a rotating pipe, an inverted-cone-shaped filter screen and a vibration assembly. When the conical filter screen vibrates, impurities attached to the conical filter screen can be vibrated, filter holes in the conical filter screen cannot be blocked, the automatic cleaning effect is achieved, the situation that the filtering effect is reduced due to the fact that the filter holes are blocked is avoided, when the conical filter screen moves upwards, the upper surface of the conical filter screen can be attached to the lower surface of a first scraper blade, coagulated blocks in coating can be extruded, and the coating quality is improved. And crushing the mixture into a small-volume coating.

Description

technical field [0001] The invention relates to the technical field of paint production, in particular to a filter with automatic cleaning function for paint production. Background technique [0002] Coating is a continuous film that is coated on the surface of the object to be protected or decorated and can form a firm adhesion with the object to be coated. Auxiliary, the viscous liquid prepared with organic solvent or water needs to be filtered during the production process of the coating to separate the impurities. [0003] The Chinese utility model patent with publication number CN212491910U discloses a filter for paint production, including a filter barrel and a rotating drum, the lower end of the filter barrel is provided with a support foot, and the inside of the support foot is provided with a discharge port, the discharge The inside of the mouth is provided with a waste hole, and the upper end of the waste hole is connected with a waste bucket, the upper end of the...

AI Technical Summary

Problems solved by technology

[0005] 1. Impurities attached to the filter are easy to block the filter holes, if not cleaned in time, it will affect the filtering effect of impurities;

[0006] 2. There are still large lumps of coagulation in the paint. If they are attached to the filter, not only will they not be effectively used, but they will also affect the filtering effect of the paint.

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