Flow guide plate and flat membrane element
A deflector and deflector area technology, which is applied in the field of deflectors and flat membrane elements, can solve the problems of greater influence on the flux of the filter membrane, short service life of the filter membrane, inconvenient installation and transportation, etc. The effect of excessive membrane pressure difference, weight reduction, and convenient transportation and installation
Inactive Publication Date: 2020-02-14
成都美富特膜环保科技有限公司
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Problems solved by technology
[0005] The invention provides a deflector and a flat membrane element to solve the problem that the deflector in the related art is heavy and inconvenient to install and transport; moreover, the transmembrane pressure difference between the near end and the far end of the deflector outlet is large , has a greater impact on the membrane flux of the filter membrane, resulting in a shorter service life of the filter membrane
Method used
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[0046] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0047] In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of these featu...
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The invention provides a flow guide plate which comprises a flow guide area and a welding area located on the periphery of the flow guide area; the flow guide area is used for allowing water flow to pass through under negative pressure, and the welding area is used for welding flow guide cloth and a filter membrane; the flow guide area is provided with a plurality of supporting water storage holes, a flow guide groove is formed between every two adjacent supporting water storage holes, and the flow guide grooves are formed in the direction of a water outlet; the water outlet is located at oneend of the flow guide plate. According to the flow guide plate, the plurality of supporting water storage holes are formed in the flow guide area of the flow guide plate, the weight of the flow guideplate is reduced, transportation and installation of the flow guide plate are facilitated, and the production cost of the flow guide plate is reduced. Meanwhile, in the use process and in the negativepressure state, due to the existence of the supporting water storage holes, an additional flow guide channel is provided, the situation that the transmembrane pressure difference between the near endand the far end of the water outlet of the flow guide plate is too large is avoided, the membrane flux of the filter membrane is guaranteed, and the filter membrane service life is prolonged. The invention also provides a flat membrane element.
Description
technical field [0001] The invention relates to the technical field of environmental protection, in particular to a deflector and a flat membrane element. Background technique [0002] Membrane Bio-Reactor (MBR) is a new type of wastewater treatment system that organically combines membrane separation technology and biological treatment technology. Replace the terminal secondary sedimentation tank of traditional biological treatment technology with membrane modules, maintain a high concentration of activated sludge in the bioreactor, increase the organic load of biological treatment, thereby reducing the footprint of sewage treatment facilities, and reduce the remaining sewage by maintaining low sludge load amount of mud. The main function of MBR is to use membrane separation equipment to intercept activated sludge and macromolecular organic matter in water. The flat MBR membrane has the characteristics of high treatment efficiency, good effluent quality, strong anti-pollu...
Claims
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Patent Timeline
Login to View More IPC IPC(8): C02F3/12B01D61/00B01D63/08
CPCB01D61/00B01D63/08C02F3/1268Y02W10/10
Inventor 宋岱峰韩亮贾渊潘洋
Owner 成都美富特膜环保科技有限公司