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Flat-straight winding device of hollow fiber membrane

A fiber membrane, flat technology, applied in the field of hollow fiber membrane production, can solve the problems of inner arc and outer arc difference in membrane aperture, unevenness, etc., achieve good straightness, short membrane falling time, and save raw materials

Inactive Publication Date: 2012-06-13
SHUANGJIE HIGH TECH DEV JILIN CITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a straight winding device to solve the problem of the arc difference between the inner arc and the outer arc and the problem of uneven membrane aperture caused by traditional circular winding

Method used

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  • Flat-straight winding device of hollow fiber membrane
  • Flat-straight winding device of hollow fiber membrane
  • Flat-straight winding device of hollow fiber membrane

Examples

Experimental program
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Embodiment Construction

[0020] specific implementation plan

[0021] The present invention will be further described below using the accompanying drawings and examples.

[0022] refer to figure 1 , the straight winding of the present invention comprises the axle sleeve 1-1 of winding wheel disk, the skeleton 1-2 of winding wheel disk and the winding disk surface 1-3 are made up. Adopt tapered fit with axle in the axle sleeve 1-1 of coiling roulette. The skeleton 1-2 of winding roulette is to be welded with 304 stainless steel square pipe and winding axle sleeve 1-1. The winding disk surface 1-3 is formed by folding and pressing a 304 stainless steel plate, and is welded and fixedly connected with the skeleton 1-2 of the winding disk.

[0023] refer to figure 2 , the plan view of the winding disc surface of the present invention, the length of the hem on both sides is 10mm, and the angle is 45 degrees. The length of the disk depends on the length of the film required.

[0024] refer to image ...

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Abstract

The invention belongs to the field of production of membranes and in particular relates to a flat-straight winding device of a hollow fiber membrane, and the device is used for membrane production enterprises and can be widely introduced in the production enterprises for hollow ultrafiltration and hollow nanofiltration and the like. The device can be used for solving the difficulty that in membrane spinning, due to round winding, different lengths and uneven pore diameter of the inner arc and outer arc of the membrane wall of the hollow fiber membrane are caused by the arc shape. The membrane spun by the linear winding device is not influenced by the arc shape, is even in thickness and uniform in pore diameter of the membrane wall; and the membrane-spinning quality is improved, thus the device is a great progress in the membrane industry. The flat-straight winding device consists of three parts, namely a transmission part, a shifting fork part and a flat-straight winding wheel disc; and the flat-straight winding wheel disc comprises a shaft sleeve, a wheel disc framework and a flat-straight disc surface.

Description

technical field [0001] The invention relates to the production field of hollow fiber membranes, and is a straight winding device for hollow fiber membranes that can be widely used in production enterprises such as hollow ultrafiltration and hollow nanofiltration. Background technique [0002] With the wide application of the membrane industry in China, the increase in demand and the increase of membrane companies, it is required that all membrane manufacturers should respond to market competition and meet market demand with quality and reputation. In this context, our company combines According to the actual situation in China, if we want to meet the market demand, we have to work hard on quality and reputation. The original spinning membrane equipment urgently needs to be improved, and new advanced membrane equipment must be developed, and the linear winding equipment has been determined. After half a year of research and development, production, practice, and continuous su...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D69/08B01D67/00
Inventor 金淑杰施展蔡潇函王庆功鹿林生张志杰施美卉韩健李淼
Owner SHUANGJIE HIGH TECH DEV JILIN CITY
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