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Ultrafiltration membrane assembly

A technology of ultrafiltration membrane and components, which is applied in the direction of ultrafiltration, membrane technology, and semipermeable membrane separation, etc. Insufficient filter surface area and other problems, to solve the effect of long-term no smell, short filter life, large filter area

Pending Publication Date: 2020-12-01
XIAMEN BAILIN WATER PURIFICATION TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] The existing ultrafiltration membrane filtration technology cannot meet the life requirements of the combined ultrafiltration membrane and post-filter material. Under the same volume, the area of ​​the ultrafiltration membrane is small, or the built-in functional filter material has insufficient filtration surface area and the filter wall thickness is too thick , resulting in composite filter life can not meet product requirements

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  • Ultrafiltration membrane assembly
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Embodiment Construction

[0015] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. 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.

[0016] Reference herein to "one embodiment" or "an embodiment" refers to a particular feature, structure or characteristic that can be included in at least one implementation of the present invention. In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "top", "bottom" etc. is based on the orientation or positional relationship shown in the drawings, and i...

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Abstract

The invention discloses an ultrafiltration membrane assembly. The ultrafiltration membrane assembly comprises a body, the body comprises an outer cylinder and an inner cylinder which are arranged inside and outside, an annular cavity is formed between the inner periphery of the outer cylinder and the outer periphery of the inner cylinder, ultrafiltration membrane wires are arranged in the annularcavity, and a first water inlet is formed in the peripheral wall of the outer cylinder. The ultrafiltration membrane assembly can realize efficient filtering and has the long service life of the whole.

Description

technical field [0001] The invention relates to an ultrafiltration membrane module. Background technique [0002] The existing ultrafiltration membrane filtration technology cannot meet the life requirements of the combined ultrafiltration membrane and post-filter material. Under the same volume, the area of ​​the ultrafiltration membrane is small, or the built-in functional filter material has insufficient filtration surface area and the filter wall thickness is too thick , resulting in composite filter life can not meet the product requirements. Contents of the invention [0003] In order to solve the above technical problems, the object of the present invention is to provide an ultrafiltration membrane module. [0004] The present invention is realized through the following technical solutions: [0005] An ultrafiltration membrane module, comprising a body, the body includes an outer cylinder and an inner cylinder arranged inside and outside, an annular cavity is form...

Claims

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Application Information

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IPC IPC(8): B01D61/18B01D63/00C02F1/44
CPCB01D61/18B01D63/00C02F1/444
Inventor 于爽严建勇
Owner XIAMEN BAILIN WATER PURIFICATION TECH CO LTD