Dynamic particle membrane filter

Abstract

The invention discloses a dynamic particle membrane filter. The dynamic particle membrane filter comprises a fixed head, a movable head, a plurality of same filtration modules which are arranged between the fixed head and the movable head in a clamping mode, and a support frame supporting the fixed head, the movable head and the filtration modules. The fixed head, the movable head and each of the filtration modules are respectively provided with a frame. The frame of the fixed head, the frame of the movable head and the frame of each of the filtration modules are compressed together to form a closed filtered space under the condition that the fixed head, the movable head and the filtration modules are assembled together. According to the dynamic particle membrane filter, by modular design of the filter, the filter can be independently sealed, the filter does not need to be arranged in a water pool, the filtration area in unit volume of the filter is larger, and therefore the occupied area and the cost of the filter are saved, and the maintenance cost is lower. In addition, the number of the filtration modules can be selected according to the actual filtration volume, thus improving operation flexibility of the filter.

Description

technical field [0001] The invention relates to the field requiring solid-liquid separation treatment, and in particular to a dynamic particle membrane filtration device used in the field of water supply or sewage treatment. Background technique [0002] In order to provide clean domestic water, etc. and also to treat industrial wastewater, domestic sewage, etc. to prevent these wastewater from polluting the environment, it is necessary to filter the water supply or wastewater to filter out solid pollutants in the water. [0003] Dynamic granular membranes are gaining more and more attention as a relatively novel filtration tool. The dynamic particle membrane achieves a predetermined filtration capacity by coating the filter. The membrane can be removed from the filter and re-coated on the filter as needed. The cycle is repeated. Therefore, the dynamic particle membrane is made of ordinary polymer materials. Advantages that microfiltration membranes and ultrafiltration memb...

AI Technical Summary

Problems solved by technology

[0005] However, in this prior art filter equipment, two sewage tanks need to be set, which takes up a lot of space and costs high

Moreover, due to the limited filtration area of ​​the dynamic particle membrane support module, it is necessary to repeatedly perform filtration to achieve the desired effect, resulting in high cost

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