Dynamic particle membrane filter

A filtration equipment and granular membrane technology, which is applied in membrane technology, semi-permeable membrane separation, permeation/dialysis water/sewage treatment, etc., can solve the problems of high cost, large space occupation, limited filtration area, etc., and achieve floor space saving and cost, improved operational flexibility, and low maintenance costs

Active Publication Date: 2014-05-14
贺大立 +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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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 filtr

Method used

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[0030] Hereinafter, preferred embodiments according to the present invention will be described in detail with reference to the accompanying drawings. It should be pointed out that, in order to clearly describe the present invention, the drawings are exaggerated and not drawn according to scale. Therefore, the present invention is not limited to the technical solutions shown in the drawings.

[0031] Such as figure 1 As shown, the dynamic particle membrane filtration device according to the present invention includes a fixed head 100, a movable head 200, and a plurality of filter assemblies 300 sandwiched between the fixed head 100 and the movable head 200. The fixed head 100 includes a frame 110, which can be made of materials such as PPC, reinforced polypropylene, rubber, glass fiber polypropylene, carbon steel or stainless steel, and if it is used to filter drinking water or beverages, it needs to be food grade. The material grade. On one side of the frame of the fixed head 10...

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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...

Claims

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Application Information

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IPC IPC(8): B01D61/00B01D63/08C02F1/44
Inventor 贺大立
Owner 贺大立
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