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MBR membrane element support plate

A support plate and membrane element technology, applied in water/sludge/sewage treatment, biological water/sewage treatment, chemical instruments and methods, etc., can solve the problem of unstable operating transmembrane pressure difference, uneven water outlet from the overall plate surface, etc. problem, to achieve the effect of reducing pollution, avoiding damage and high connectivity

Pending Publication Date: 2016-10-05
JIANGSU DAFU MEMBRANE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention proposes a supporting plate for MBR membrane elements, which solves the problem of unstable running transmembrane pressure difference caused by fouling of the MBR membrane in the current technology, and uneven water discharge on the whole plate surface

Method used

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  • MBR membrane element support plate
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Embodiment Construction

[0019] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0020] The MBR membrane element support plate includes a fixing device, a water outlet device, and a grooved flow channel communicated with the water outlet device. view as figure 1 , figure 2 shown, the cross-sectional view is as image 3 shown), the support bar 5 connected with the support block 3, the hollow area 6 located between the support bars 5 and communicating with the groove 4; such as figure 1 As shown, the boundary of...

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Abstract

The invention provides a MBR membrane element support plate. The support plate comprises a fixing device and a water discharge device arranged at edges of the support plate, and a groove channel communicated with the water discharge device. The groove channel comprises several support blocks provided with grooves on positive and negative surfaces, support strips connected to the support blocks and a hollow area located between the support strips and communicating the grooves. The boundary of the groove channel is provided with a welding line. The MBR membrane element support plate solves the problem that the existing MBR film has unstable transmembrane pressure difference and the whole panel has water discharge nonuniformity because of film pollution blocking.

Description

technical field [0001] The invention relates to the field of accessories for sewage treatment equipment, in particular to an MBR membrane element support plate. Background technique [0002] MBR, also known as Membrane Bio-Reactor (Membrane Bio-Reactor), is a new type of water treatment technology that combines a membrane separation unit with a biological treatment unit. The common structure of MBR membrane element is as follows: a vertical support plate is used as a sandwich, and a guide cloth and a filter membrane are installed on both sides of the support plate. The membrane element is in a vertical state during use. After the sewage is filtered by the filter membrane, the produced water is drained through the diversion cloth. The gap (groove flow channel) between the support plate and the diversion cloth is discharged from the water outlet by water pressure or negative pressure. Extract, play a very good filtering effect. [0003] However, the groove flow channels on t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F3/00
Inventor 曹亚彬邵梅生卢亚中
Owner JIANGSU DAFU MEMBRANE TECH
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