Supercharge Your Innovation With Domain-Expert AI Agents!

Quick displacement-type pipe filter

A pipeline filter and filter technology, applied in the fields of dispersed particle filtration, chemical instruments and methods, dispersed particle separation, etc., can solve the problems of leak detection, cutting off the air, and the cumbersome process of replacing the filter screen.

Pending Publication Date: 2017-10-03
JIANGSU PROVINCE METALLURGICAL DESIGN INST
View PDF0 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] This type of filter mainly has the following disadvantages: 1. When replacing the filter element, the air and natural gas supply must be cut off
2. The process of replacing the filter screen is cumbersome and must be replaced with nitrogen
3. Leak detection must be carried out after replacing the filter screen

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
  • Quick displacement-type pipe filter
  • Quick displacement-type pipe filter
  • Quick displacement-type pipe filter

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] Such as Figure 1 to Figure 4 As shown, a kind of quick replacement pipeline filter of the present invention comprises filter front section 14, filter screen installation plate 11, filter middle section 15 and filter tail section 16, and described filter front section 14 and filter middle section 15 are all A flange 1 is provided, and a lug 4 is extended on the flange 1, and the lug 4 is connected with the flange 1 as a whole. The filter screen installation plate 11 is installed between the front section 14 of the filter and the middle section 15 of the filter, and the screw rod 8 is in turn Through the lug 4, the filter installation plate 11 and the lug 4, nuts 2 are installed at both ends of the screw, and a reinforcing block 3 is installed between the nut 2 and the lug 4, and the filter installation plate 11 is clamped by rotating the screw 8 Immediately between the filter front section 14 and the filter middle section 15, the filter screen 10 is installed on the fil...

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 quick displacement-type pipe filter. The pipe filter comprises a front section of the filter, a filter screen installation plate, a middle section of the filter and a tail section of the filter. The front section and the middle section of the filter are respectively provided with flanges. The flanges extend to form support tabs. The filter screen installation plate is arranged between the front section of the filter and the middle section of the filter. A screw orderly passes through the support tab, the filter screen installation plate and the support tab. The filter screen installation plate is clamped between the front section of the filter and the middle section of the filter through the rotation screw. The filter screen installation plate is provided with a filter screen. The tail section of the filter is connected to the middle section of the filter through the flange. The tail section of the filter is provided with a ripple compensator. The quick displacement-type pipe filter is in a ventilation state in operation and a positive pressure state is formed in the pipe so that nitrogen gas purging replacement is avoided, the filter screen can be fast replaced without cutting-off of a gas resource and filter screen replacement-caused gas supply interruption influence on production is avoided.

Description

technical field [0001] The invention relates to a quick replacement pipeline filter, which belongs to the filter field. Background technique [0002] Air and natural gas filters are widely used in metallurgy, chemical industry, petroleum, papermaking, medicine, food, mining, electric power, cities, households and other gas fields. The air and natural gas filter is an indispensable device on the medium pipeline, usually installed on the air and natural gas end of the pressure reducing valve, pressure relief valve, positioning valve or other equipment, to eliminate impurities in the medium and protect the valve And the normal use of equipment, reduce equipment maintenance costs. [0003] At present, the air and natural gas filters are mostly in the shape of vertical cylinders. The left and right sides of the vertical cylinders are air and natural gas inlets and outlets. There are filter screens inside the cylinders, as shown in the figure below. When cleaning or replacing th...

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): B01D46/10B01D46/00B01D46/44
CPCB01D46/10B01D46/44B01D46/88
Inventor 雷亮刘志刚陈刘悦曹勇
Owner JIANGSU PROVINCE METALLURGICAL DESIGN INST
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

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

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com