Toughness tube (pipe) type filtration machine

A filter and tube-type technology, applied in the direction of fixed filter element filter, filtration separation, chemical instruments and methods, etc., can solve the problems of filter cloth wear, cleaning difficulty, size limitation, etc., achieve simple structure and avoid excessive displacement Effect

Inactive Publication Date: 2006-03-29
张民良
View PDF0 Cites 21 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Filtration is completed by external driving force. Because of the overflow (sludge) on both sides of the sludge filter belt of the belt filter, the designer is limited in choosing filter pressure; the high-speed centrifugal dehydrator is limited due to the drum strength, bearing speed and The factor of the highest level of dynamic and static balance that can be achieved by the processing and manufacturing of the rotating mechanism restricts the designer when choosing the size of the centrifugal force; the filtration pressure of the vacuum suction filter is limited by the factors of atmospheric pressure and filter cracking and cracking; therefore, Existing technologies make it impossible for us to obtain sludge with high solid content, and the...

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
  • Toughness tube (pipe) type filtration machine
  • Toughness tube (pipe) type filtration machine
  • Toughness tube (pipe) type filtration machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0070] The filter of the present invention will be further described below in conjunction with the accompanying drawings.

[0071] In FIGS. 1 , 2 and 9 , the membrane assembly 2 includes four membrane units 1 , an upper flange chamber 12 , a lower flange chamber 9 , a slag discharge valve assembly, a steel wire rope 31 and a fixing clip 30 . Membrane unit 1 includes the following flexible components: tubular filter membrane 5, tubular filter membrane support frame 6, tubular grid, tubular closed membrane 4, the centerlines of their major axes coincide and are perpendicular to the horizontal line. A tube filter membrane supporting frame 6 is set inside the tube filter, a tubular grid is set outside it, and a tubular sealing membrane 4 is set outside the tube grid, and the tubular sealing membrane 4 adopts non-leakage stainless steel thin-walled tubes. The tubular grid is composed of ribs 8 and two layers of skeletons 17 and 18. The ribs 8 are a rectangular plate folded into a s...

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

A flexible pipe type filter is composed of at least one filter element consisting of at least one membrane module comprising at least one membrane unit, raw liquid delivering system, pressure generator for pressing the flexible membrane units to remove clean liquid from raw liquid, filtrate draining system filtered dregs discharging system and control system. Its advantages are high filtering speed and dry dregs.

Description

technical field [0001] The invention relates to a flexible tubular filter for solid-liquid separation of viscous and fine-grained substances, especially suitable for sludge disposal, river dredging mud treatment, drilling mud treatment, wet smelting wastewater treatment, coal washing wastewater treatment, poultry storage Projects such as aquaculture pollutant disposal and filling mining mud treatment all need to obtain filter residues with low liquid content on the premise of low energy consumption and high efficiency. Background technique [0002] In the existing sludge treatment methods for sewage treatment, the operating cost ratio of mechanical dehydration, landfill, drying, and incineration is about 10:50:380:450, and the project investment cost ratio is about 1:1.5:5: 8 (landfill consideration needs investments such as transport vehicles, roads and places), although the mechanical dehydration operation and project investment costs are low, but...

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
IPC IPC(8): B01D29/11
Inventor 张民良张泉张民柱高惠琴张奇琳
Owner 张民良
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