Filter device with inverted T-shaped filter screen for multiple filtrations

Abstract

The invention relates to a filter device with an inverted T-shaped filter screen for multiple filtrations, which comprises a back-flush water filter body, wherein a filter outlet pipeline and a filter inlet pipeline are arranged on the back-flush water filter; a fine filter screen and a coarse filter screen are arranged in the back-flush water filter; the fine filter screen and the coarse filter screen are vertically arranged to form an inverted T-shaped structure, and partially divide the inside of the back-flush water filter into a first filter chamber, a second filter chamber and a third filter chamber; the outlet of the filter inlet pipeline is arranged in the third filter chamber at the bottom of the back-flush water filter; and the filter outlet pipeline is connected with the top ofthe back-flush water filter. By using the T-shaped filter screen structure, the invention ensures that the filter screens can fully filter back-flush water, overcomes the defect that the filter effect is reduced because impurities are attached to filter pores of the traditional filter element for a long time, enlarges the filter area of the filter, improves the filter effect, and achieves the purpose of multiple filtrations.

Description

technical field [0001] The invention relates to a filtering device for industrial water, in particular to a filtering device for providing cleaning water for ceramic plates of a ceramic machine. Background technique [0002] The production water used in most factories has a certain degree of cleanliness. The consumption speed of the equipment is directly proportional to the cleanliness of the production water. For water equipment with relatively high precision, the requirements for water purification equipment are higher. If tap water is used instead of production water for such equipment, high production costs will be incurred for a long time. On the other hand, tap water will also be wasted. Therefore, how to make the production water purification equipment of the factory achieve better utilization effect, It is a question that many water factories are actively thinking about. [0003] Such as figure 1 As shown, around the iron concentrate pulp dehydration station, a vac...

AI Technical Summary

Problems solved by technology

[0007] The present invention designs a filtering device with an inverted T-shaped filter net for multiple filtering, and the technical problem it solves is the technical defect that the existing filter has poor filtering effect and often needs to replace the filter core

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