Self-cleaning ceramic membrane filter

Abstract

The invention discloses a self-cleaning ceramic membrane filter, and belongs to the technical field of ceramic membrane cleaning. The device comprises a tank body, a ceramic membrane assembly and a flushing cylinder are arranged in the tank body, the ceramic membrane assembly is sleeved with the flushing cylinder, the flushing cylinder flushes the ceramic membrane assembly, and a filtering and cleaning assembly and a damage detection assembly are arranged on the outer side of the tank body. The filtering and cleaning assembly and the damage detection assembly are connected with the tank body through pipelines, the filtering and cleaning assembly provides cleaning water for cleaning of the ceramic membrane assembly, and the damage detection assembly detects damage of the ceramic membrane assembly. The cleaning water is pushed to impact the surface of the ceramic membrane by utilizing the shifting piece on the flushing cylinder, and the high-pressure cleaning water and the ultrasonic generator work simultaneously to crush scales in the ceramic membrane, so that the cleaning of the ceramic membrane is deeper, and the working efficiency of the ceramic membrane is improved.

Description

technical field [0001] The invention relates to the technical field of ceramic membrane cleaning, in particular to a self-cleaning ceramic membrane filter. Background technique [0002] Inorganic ceramic membrane is a solid membrane material in membrane separation technology. The ceramic membrane tube wall is densely covered with micropores. Under pressure, the raw material liquid flows in the membrane tube or outside the membrane, small molecular substances pass through the membrane, and large molecular substances are intercepted by the membrane. To achieve the purpose of separation, concentration, purification and environmental protection, the filter composed of ceramic membrane has high separation efficiency, stable effect, good chemical stability, acid and alkali resistance, organic solvent resistance, bacteria resistance, high temperature resistance, pollution resistance and high mechanical strength , good regeneration performance, simple separation process, low energy ...

AI Technical Summary

Problems solved by technology

[0003] However, in the process of using the ceramic membrane, it is inevitable that accidents such as ceramic membrane damage will occur. The damage of the ceramic membrane directly affects the quality of filtration. After the periodic work at one end of the ceramic membrane, the worker needs to take the ceramic membrane out of the tank. To clean the ceramic membrane itself and the inner wall of the tank, the process of disassembly and reinstallation is very cumbersome, resulting in inconvenient cleaning, and because the pores of the porous type ceramic membrane are very narrow, it is difficult to do a comprehensive cleaning, which slows down the filter. work efficiency, reduce the service life of the ceramic membrane

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