Combined high-strength fatigue-resistant metal composite filtering core

A metal composite, high-strength technology, applied in filtration and separation, membrane filters, chemical instruments and methods, etc., can solve the problems of broken service life, filter element crushing and deformation, etc., achieve low flow resistance, prolong service life, and easy assembly Effect

Inactive Publication Date: 2019-11-12
WESTERN BAODE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a combined high-strength, anti-fatigue metal composite filter element, which solves the problems of flattening, deformation or rupture and short service life of the filter element during use in the prior art

Method used

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  • Combined high-strength fatigue-resistant metal composite filtering core
  • Combined high-strength fatigue-resistant metal composite filtering core

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Embodiment Construction

[0020] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0021] A combined high-strength, anti-fatigue metal composite filter element of the present invention, such as figure 1 As shown, it includes several filter units 1 connected in sequence, such as figure 2 As shown, the filter unit 1 includes a filter pipe section 2, one end of the filter pipe section 2 is connected to an outer pipe joint 11, the other end of the filter pipe section 2 is an inner pipe joint 14, and the inner pipe joint 14 of the filter unit 1 at the end is connected to the plug 3, and the filter The pipe section 2 includes a support pipe 13 and a metal filter cartridge 12 sleeved on the support pipe 13, and the support pipe 13 is provided with holes.

[0022] Between the adjacent inner pipe joints 14 and outer pipe joints 11, between the end plugs 3 and the inner pipe joints 14 are welded or threaded, and the connection meth...

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Abstract

The invention discloses a combined high-strength fatigue-resistant metal composite filtering core, which comprises a plurality of filtering units connected sequentially, wherein the filtering unit comprises a filtering pipe section, both ends of the filtering pipe section are respectively connected to an outer pipe joint and an inner pipe joint, the inner pipe joint of the filtering unit on the end portion is connected to a plug, the filtering pipe section comprises a support pipe and a metal filtering cylinder sleeved on the support pipe, and the support pipe is provided with a hole. According to the present invention, the combined high-strength fatigue-resistant metal composite filtering core has characteristics of high mechanical strength and low flow resistance; under the instantaneousimpact and frequent back-blowing condition under high back-blowing pressure, the filtering core can ensure the rigidity and the integrity of the metal filtering cylinder so as to enhance the structural strength and the fatigue damage resistance of the filtering core; and the filtering core is easy to assemble so as to effectively reduce the maintenance frequency during the production operation and prolong the service life.

Description

technical field [0001] The invention belongs to the technical field of filter elements, and in particular relates to a combined high-strength, anti-fatigue metal composite filter element. Background technique [0002] The filter element made of metal porous material has ideal and uniform pore size distribution and excellent fluid permeability, high strength, can better withstand thermal stress and impact, and can be machined, welded, cleaned and regenerated, especially suitable for high cleanliness, High-safety purification systems are increasingly used in high-temperature, high-pressure filtration and separation processes. When the internal pores of the filter element are blocked by particles or a thick filter cake layer is formed on the surface, it is necessary to use a higher pressure gas to generate a strong impact force through instantaneous release, reversely blow through the filter element pores, and restore the filter ability of the filter element. [0003] Due to t...

Claims

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Application Information

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IPC IPC(8): B01D39/20B01D39/14
CPCB01D39/14B01D39/2027B01D2239/1275B01D2239/1283
Inventor 郭中山张立峰杨占奇王翠翠李荣田永赵晖
Owner WESTERN BAODE TECH CO LTD
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