Magnetic filter

A magnetic filter and filter cartridge technology, applied in chemical instruments and methods, dispersed particle separation, combined devices, etc., can solve the problems of increasing system complexity, maintenance costs, long cleaning time, and complicated procedures, and achieve high efficiency and safety. The effect of long-term operation, enlarged surface area, and improved removal rate

Inactive Publication Date: 2017-06-20
云威能源科技(上海)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The magnetic filter in the prior art can only remove magnetic impurities in the fluid. For some non-magnetic impurities, additional filters need to be installed in the pipeline system to remove them, which increases the complexity and maintenance cost of the system; in add...

Method used

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specific Embodiment

[0038] Carbon steel is a common material in compressed air preparation systems. After the system has been in operation for a period of time, carbon steel is easily corroded, resulting in granular or flake impurities containing iron ions. The invention relates to a magnetic filter for removing magnetic impurities and non-magnetic impurities from compressed air and other fluids.

[0039] Such as figure 1 Shown is a schematic structural view of a magnetic filter according to an embodiment of the present invention. The magnetic filter is cylindrical as a whole and includes a stainless steel housing 1, a magnetic assembly 2 and a filter cartridge 3, wherein,

[0040] The housing 1 is provided with a fluid inlet 11 for allowing fluid to enter the housing 1 and a fluid outlet 12 for allowing fluid to exit the housing 1,

[0041]Certainly, in order to discharge the impurities adsorbed inside the housing 1 out of the housing 1 , a slag outlet 13 for discharging impurities in the housi...

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Abstract

The invention relates to a magnetic filter, comprising a housing, a magnetic assembly and a filter cartridge, wherein the housing is provided with a fluid inlet for allowing fluid to enter the housing and a fluid outlet for allowing fluid to exit the housing; the magnetic The assembly is detachably arranged on the outer wall of the housing, and the magnetic assembly is used to adsorb impurities in the fluid on the inner wall of the housing; the filter cartridge has a U-shaped cross section and is detachably arranged in the housing. The outer wall of the filter cartridge is used to intercept impurities in the fluid outside the filter cartridge; the fluid inlet leads to the outside of the filter cartridge, and the inside of the filter cartridge communicates with the fluid outlet. The invention provides a magnetic filter capable of removing magnetic impurities and non-magnetic impurities in a fluid. The magnetic filter not only has a simple structure, but also has a good effect of removing impurities, prolongs the service life of the filter screen, and reduces the number of times to replace the filter screen. , and the cleaning of adsorbed impurities is also very convenient.

Description

technical field [0001] The invention relates to the technical field of purification equipment used in compressed gas preparation systems, in particular to a magnetic filter. Background technique [0002] In the compressed air preparation system, in order to make the compressed air meet the quality requirements of the industry, it is necessary to install a primary coarse filter, a microporous filter and a freeze dryer between the air compressor and the pure gas outlet to fully remove the compressed air. solid impurities and moisture. The traditional slag removal filter generally includes a filter housing, a fluid inlet and outlet, and a filter screen installed in the housing. When the fluid passes through the filter screen, most impurities will be intercepted, and the interception slag removal method is adopted. [0003] At present, compressed air pipelines often use carbon steel pipes, which have poor corrosion resistance. After the system has been in operation for a period...

Claims

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Application Information

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IPC IPC(8): B01D50/00
CPCB01D50/00
Inventor 冯尹柴明炜
Owner 云威能源科技(上海)有限公司
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