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Improved rotating membrane sewage filtration device

A filter device and rotating membrane technology, applied in osmosis/dialysis water/sewage treatment, membrane technology, semi-permeable membrane separation, etc., can solve membrane pollution and other problems, achieve membrane pollution, increase membrane permeation flux, and improve separation performance effect

Active Publication Date: 2015-07-15
惠州市同方水务有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the deficiencies in the prior art, the purpose of the present invention is to provide an improved rotary membrane sewage filtration device, which can better solve the problems of concentration polarization and membrane fouling on the membrane surface, significantly improve the membrane permeation flux, and greatly improve Membrane Separation Performance

Method used

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  • Improved rotating membrane sewage filtration device
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  • Improved rotating membrane sewage filtration device

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Embodiment Construction

[0024] Below, in conjunction with accompanying drawing and specific embodiment, the present invention is described further:

[0025] Such as Figure 1-3 As shown, it is an improved rotary membrane sewage filtration device of the present invention, including a frame 1, a filter box 2, a first rotating shaft 3, a motor 5 and a filter cartridge 4, and the filter box 2 is installed on the frame 1 , the first rotating shaft 3 is rotatably installed in the filter box 2, the motor 5 is used to drive the rotation of the first rotating shaft 3, the filter cartridge 4 is located in the filter box 2 and is rotatably covered On the first rotating shaft 3, a plurality of filter holes (not shown in the figure) are formed on the peripheral wall of the filter cartridge 4, and the outer peripheral wall of the filter cartridge 4 is fixedly fitted with the outer contour and the filter cartridge 4 Membranes (not shown in the figure) with matching outer contours, an inlet tank 11 for sewage to en...

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Abstract

The invention discloses an improved rotating membrane sewage filtration device, which comprises a rack, a filter box, a first rotating shaft, a motor and a filter cartridge. A plurality of filter holes are formed on the circumferential wall of the filter cartridge, the outer circumferential wall of the filter cartridge is fixedly sleeved with a membrane member, the left side wall of the filter cartridge is connected to a liquid inlet tank, the bottom side wall of the filter box is provided with a liquid outlet, the right end side wall of the filter cartridge is provided with a slag outlet, a second rotating shaft in transmission connection with the first rotating shaft is mounted on the filter box, the second rotating shaft is equipped with a gear able to rotate synchronously therewith, and engaging teeth engaged with the gear are formed on the right side of the filter cartridge. The right end of the slag outlet is connected to a convergent cylinder, a rubber sleeve is inserted in the convergent cylinder, the right end of the rubber sleeve is connected to a plurality of petals, and each petal is equipped with an adjustment unit. The improved rotating membrane sewage filtration device provided by the invention well solves the concentration polarization and membrane pollution problems of the membrane surface, significantly increases the membrane permeation flux, and greatly improves the membrane separation performance.

Description

technical field [0001] The invention belongs to the technical field of membrane treatment, and in particular relates to an improved rotary membrane sewage filter device. Background technique [0002] Membrane separation technology has become a marginal science integrating polymer, chemical engineering, biology, physics and mathematics, which will have an immeasurable impact on changing the energy structure of the industry, environmental protection and the development of new technologies. Due to the advantages of high separation efficiency, low energy consumption and simple operation, membrane filtration is widely used in the field of solid-liquid separation. Especially as people's awareness of environmental protection gradually strengthens, membrane separation technology is placed with high expectations and is considered to be one of the most promising new technologies in the 21st century. [0003] At present, the traditional membrane separation generally adopts a static ...

Claims

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Application Information

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IPC IPC(8): B01D63/16B01D65/02C02F1/44
Inventor 谢洁萍
Owner 惠州市同方水务有限公司
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