Cross-flow ceramic film filter test device

Abstract

The invention relates to a cross-flow ceramic film filter test device. The device comprises a support, wherein a circulating pump, a raw material tank and a clear solution tank are arranged on the support; one side of a bottom pipeline below the raw material tank is connected with the circulating pump, and the other side of the bottom pipeline is connected with a residue discharge valve of the raw material tank; the upper part of the raw material tank is connected with the upper part of a ceramic film assembly through an upper pipeline; a pressure gauge and a pressure adjusting valve are arranged on the upper pipeline; the lower part of the ceramic film assembly is connected with the circulating pump; a liquid outlet valve is arranged at the upper end of the ceramic film assembly, and a back flushing valve is arranged at the lower end of the ceramic film assembly; the lower part of the ceramic film assembly is connected with the raw material tank through a reflux pipeline; and a reflux valve is arranged on the reflux pipeline. The device can be recycled, avoids waste of resources, and is convenient and easy to operate.

Description

technical field [0001] The invention relates to a filter device, in particular to a test device for a cross-flow ceramic membrane filter. Background technique [0002] In recent years, ceramic membrane filters have been more and more widely used in environmental protection, chemical, pharmaceutical and other industries, and large-scale industrial ceramic membrane filters must be designed based on correct test data before design and use. In the past, there was only one raw material tank and no clear liquid tank was installed in the previous test device, and the filtered clear liquid was directly returned to the raw material tank, so in the test process, only the treatment capacity could be tested, and the filtered clear liquid and concentrated liquid could not be mixed. Separated, so the test effect is not good, the intuitive filtering effect cannot be seen, and the test data is inaccurate. And each test will make different test equipment, after the test is completed, the eq...

AI Technical Summary

Problems solved by technology

In the past, there was only one raw material tank and no clear liquid tank was installed in the previous test device, and the filtered clear liquid was directly returned to the raw material tank, so in the test process, only the treatment capacity could be tested, and the filtered clear liquid and concentrated liquid could not be mixed. Separated, so the test effect is not good, the intuitive filtering effect cannot be seen, and the test data is inaccurate

In addition, different test equipment must be made for each test, and the equipment will be discarded after the test is completed. This cycle causes a lot of waste

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