Hydrophilic hollow fiber ultrafiltration membrane

An ultrafiltration membrane and hydrophilic technology, which is applied in ultrafiltration, membrane, membrane technology, etc., can solve the problems of poor sealing of hydrophilic hollow fiber ultrafiltration membranes, prevent clogging, enhance strength, and improve sealing effect of effect

Inactive Publication Date: 2021-06-29
南京俊星金汇膜环保科技有限公司
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide hydrophilic hollow fiber ultrafiltration membrane, to solve the problem of poor sealing of hydrophilic hollow fiber ultrafiltration membrane proposed in the above-mentioned background technology

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Hydrophilic hollow fiber ultrafiltration membrane
  • Hydrophilic hollow fiber ultrafiltration membrane
  • Hydrophilic hollow fiber ultrafiltration membrane

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0025] see Figure 1-5 , an embodiment provided by the present invention: hydrophilic hollow fiber ultrafiltration membrane, including installation interface 1, connection block 3, hollow fiber ultrafiltration membrane body 5 and water inlet hole 6, and the outer wall of installation interface 1 is provided with The sealing structure 2, the sealing structure 2 includes a fixing groove 201, a sealing ring 202, a sealing air cavity 203, a raised strip 204 and a ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a hydrophilic hollow fiber ultrafiltration membrane which comprises a mounting connector, a connecting block, a hollow fiber ultrafiltration membrane body and a water inlet hole. A sealing structure is arranged on the outer side wall of the mounting connector, the bottom end of the mounting connector is fixedly connected with the connecting block, and the water inlet hole is formed in the mounting connector. A bundling structure is arranged at the bottom end of the connecting block, the hollow fiber ultrafiltration membrane body is arranged in the bundling structure, and a filtering structure is arranged in the hollow fiber ultrafiltration membrane body. Through the arrangement of a fixing groove, a sealing ring can be firmly fixed to the outer side wall of the mounting connector, when the outer wall of the sealing ring is extruded, deformation can be conducted by compressing a sealing air cavity, and the sealing ring can be more perfectly attached to an object. Meanwhile, through the arrangement of a protruding strip, triple protection is added, the sealing effect of the hydrophilic hollow fiber ultrafiltration membrane is improved, so that the hydrophilic hollow fiber ultrafiltration membrane has better sealing performance.

Description

technical field [0001] The invention relates to the technical field of filter devices, in particular to a hydrophilic hollow fiber ultrafiltration membrane. Background technique [0002] With the rapid development of society and the continuous improvement of the level of science and technology, ultrafiltration technology has been vigorously developed. Ultrafiltration technology is a widely used in water purification, solution separation, concentration, and extraction of useful substances from wastewater. Wastewater purification and reuse Utilizing the high technology in the field, the hollow fiber ultrafiltration membrane is a kind of ultrafiltration membrane. Due to its special properties, the hollow fiber ultrafiltration membrane is widely used in the fields of mineral water preparation, tap water purification treatment and wastewater reuse purification treatment. However, there are many problems or defects in the existing hydrophilic hollow fiber ultrafiltration membranes...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): B01D69/02B01D69/08B01D61/14B01D61/20
CPCB01D69/02B01D69/08B01D61/145B01D61/20B01D2325/36
Inventor 周俊
Owner 南京俊星金汇膜环保科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap