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Ultrafiltration System Using Hollow Fiber Membrane

An ultrafiltration system and fiber membrane technology, applied in the field of ultrafiltration systems, can solve the problems of easy clogging of hollow fiber membrane filter plates, and achieve the effect of accelerating the movement of impurities, promoting the pulling action, and preventing clogging

Active Publication Date: 2021-12-28
迈博瑞生物膜技术(南通)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Based on the technical problem that the hollow fiber membrane filter plate is easy to clog during use, the present invention proposes an ultrafiltration system using a hollow fiber membrane

Method used

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  • Ultrafiltration System Using Hollow Fiber Membrane
  • Ultrafiltration System Using Hollow Fiber Membrane
  • Ultrafiltration System Using Hollow Fiber Membrane

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] refer to Figure 1-5 , an ultrafiltration system using hollow fiber membranes, including a box body 1, a fiber membrane filter plate 2 is fixed by bolts in the box body 1, densely distributed elastic wires 3 are fixed on the bottom of the fiber membrane filter plate 2, and the box body 1 is fixed by bolts There is a partition 4, the partition 4 is set under the fiber membrane filter plate 2, the inner wall of the bottom of the box body 1 is connected to the straight shaft 5 through bearing rotation, the top of the straight shaft 5 runs through the partition 4, and the top of the straight shaft 5 is fixed by bolts. Bracket 6, the outer side of a plurality of brackets 6 is fixed with the same ring plate 7 by bolts, and both sides of the ring plate 7 are provided with movable openings, and a moving block 8 is arranged in the movable opening, and the inner side of the moving block 8 is provided with a first groove 9 , the first groove 9 is fixed with a first spring 10 by bo...

Embodiment 2

[0040] refer to image 3 , the ultrafiltration system using hollow fiber membranes, the top of the moving block 8 is provided with a second chute 19, the second chute 19 is slidably connected with a second slider 20, the second slider 20 and the inner wall of the second chute 19 The same third spring 21 is fixed by bolts between them, and the second slider 20 is fixed by bolts to the inner wall of the movable port.

[0041] Working principle: When in use, under the joint action of non-constant centrifugal force and the third spring 21, the moving block 8 reciprocates in the movable opening, thereby cooperating with the push block 11 to reciprocate in the first groove 9, so that the clamping block The overall stroke of 17 is extended, thereby promoting the pulling action on the elastic wire 3, accelerating the movement of impurities, thereby further improving the effect of preventing filtration.

Embodiment 3

[0043] refer to Figure 6-8 , the ultrafiltration system using hollow fiber membranes, the opposite sides of the two clamping blocks 17 are fixed with a plurality of evenly distributed occlusal blocks 29 by bolts, the cross-section of the occlusal blocks 29 is set in an arc shape, and the two clamping blocks 17 have multiple A occlusal block 29 is dislocation distribution.

[0044] Further, the outer wall of the engaging block 29 is provided with a second groove 30 , and a plurality of inner shafts 31 distributed in an annular array are rotatably connected to the second groove 30 through bearings, and a sleeve shaft 32 is sleeved and fixed on the inner shaft 31 .

[0045] Further, the outer peripheral wall of the sleeve shaft 32 is fixed with a plurality of convex strips 33 distributed in an annular array by bolts, and the section of the convex strips 33 is arranged in an arc shape.

[0046] Working principle: when in use, when the clamp block 17 clamps the elastic wire 3, th...

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Abstract

The invention belongs to the technical field of ultrafiltration and includes a box body, in which a fiber membrane filter plate is fixed by bolts, densely distributed elastic wires are fixed on the bottom of the fiber membrane filter plate, and a partition is fixed in the box by bolts, and the partition is arranged on Below the fiber membrane filter plate, the inner wall of the bottom of the box is connected with a straight shaft through bearing rotation, the top of the straight shaft runs through the partition, and the top of the straight shaft is fixed with multiple brackets by bolts, and the outer sides of the multiple brackets are fixed with the same ring plate by bolts. Both sides of the ring plate are provided with movable openings, and a moving block is arranged in the movable opening, and a first groove is arranged on the inner side of the moving block, and a first spring is fixed in the first groove by bolts, and a pusher is fixed in the inner side of the first spring by bolts. piece. In the present invention, the elastic wire is pulled by the clamping block to drive the fiber membrane on the fiber membrane filter plate to vibrate, so that the impurities accumulated on the fiber membrane filter plate vibrate, thereby effectively preventing the fiber membrane filter plate from being blocked.

Description

technical field [0001] The invention relates to the technical field of ultrafiltration, in particular to an ultrafiltration system using hollow fiber membranes. Background technique [0002] my country's water consumption will become larger and larger, and the water gap will become larger and larger. Therefore, how to turn limited water into healthy water that meets the national drinking water standard is an urgent problem to be solved. In recent years, ultrafiltration technology has become a The core of the third-generation water treatment technology has been developed rapidly, but my country has a vast territory, and the quality of water sources in different regions is not the same, and the impact on the filtration performance of the membrane is also varied. The evaluation of the filtration performance of the membrane is determined. The judgment of the influence of the water also needs to be characterized by suitable testing instruments. Ultrafiltration is one of the advance...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D61/18B01D63/02
CPCB01D61/18B01D63/02
Inventor 谈波李帅李芳
Owner 迈博瑞生物膜技术(南通)有限公司