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Membrane filtration device

A technology of membrane filtration and membrane shell, which is applied in the field of water treatment, can solve the problems of inconvenient bulk procurement and production of membrane shells, and high manufacturing costs

Inactive Publication Date: 2021-06-15
CHUTIAN HUATONG PHARM EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, process changes lead to changes in the length and size of membrane shells, requiring more types of membrane shells, which makes it difficult to purchase and produce membrane shells in batches, and the manufacturing cost is high

Method used

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  • Membrane filtration device
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Embodiment Construction

[0029] In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without departing from the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

[0030] refer to Figure 1 to Figure 3 , figure 1 A schematic structural view of a membrane filtration device in an embodiment of the present invention is shown, figure 2 show figure 1 The enlarged schematic diagram of the structure at A, image 3 show figure 2Schematic of the enlar...

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Abstract

The invention relates to a membrane filtration device. The membrane filtration device comprises membrane filtration monomers and butt joint assemblies. The at least two membrane filtration monomers are connected in series in the length direction, and each membrane filtration monomer comprises a membrane shell and a membrane element. Each membrane shell comprises a hollow cylinder and two connecting ends. The two ends of each cylinder are correspondingly connected with the two connecting ends respectively, the connecting ends are provided with first through holes communicated with the cylinder, and the membrane elements are arranged in the cylinders. The at least one butt-joint assembly is correspondingly arranged at the joint of the two adjacent membrane filtration monomers. The connecting ends of every two adjacent membrane filtration monomers are communicated with each other, and the membrane elements of every two adjacent membrane filtration monomers are communicated in series through one butt joint assembly. When the membrane filtration device is produced and manufactured, the membrane filtration monomers can be produced in batches, the membrane filtration monomers can be assembled in series on site according to process requirements, and batch production of membrane filtration monomers with 1-6 cores in the traditional technology is not needed, so that the membrane filtration device is convenient to produce and manufacture, and the cost is greatly reduced.

Description

technical field [0001] The invention relates to the technical field of water treatment, in particular to a membrane filtration device. Background technique [0002] In the traditional water treatment industry, membrane filtration devices can be, for example, reverse osmosis membrane devices, nanofiltration membrane devices, roll-type ultrafiltration membrane devices, etc. There are mainly two types of membrane shells used in them, one is the glass fiber reinforced plastic membrane shell , and the other is a stainless steel membrane shell. Regardless of the type of membrane shell, the water inlet and concentrated water interfaces on the membrane shell are usually in the form of connecting pipes or extension joints (copied forest joints or chuck joints). Wherein, the connecting pipe is arranged on the membrane casing by opening a hole on the casing wall of the membrane casing by welding or fixedly installing on the membrane casing by means of a mounting piece. Traditional me...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D61/00B01D61/58C02F1/44
CPCB01D61/00B01D61/58B01D2317/02C02F1/44C02F2201/002C02F2201/004C02F2301/08
Inventor 薛永
Owner CHUTIAN HUATONG PHARM EQUIP CO LTD
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