Fluid filter and filtering method

Abstract

The invention discloses a fluid filter and a filtering method. The fluid filter comprises a shell into which a to-be-filtered fluid is introduced; a rotating impeller of which a plurality of blades drive the fluid to rotate and enable the fluid to generate centrifugal force; and a plurality of filter blocks which are fixed on the inner wall of the shell. A high-pressure cavity is formed at the inlet of each filter block when the blades rotate. The filter blocks are used for separating fluid into first-stage first liquid and first-stage second liquid, the first-stage first liquid flows out of the shell, the first-stage second liquid enters the next adjacent filter block and continues to be separated into second-stage first liquid and second-stage second liquid, the second-stage first liquid flows out of the shell, the second-stage second liquid enters the next adjacent filter block and continues to be separate into third-stage first liquid and third-stage second liquid, and the process is repeated. Fluid centrifugal force is generated through circular motion, so that fluid continuously rotates to enter the multi-stage filter blocks to be separated, the multi-stage separation and filtration effect is good, and the purity is higher.

Description

technical field [0001] The invention relates to filtration, in particular to a fluid filter and a filtration method. Background technique [0002] In the current liquid filtration system, a high-pressure pump is generally used to filter the fluid through the pipeline to the filter element, but the filtering effect of this filtering method is insufficient, resulting in the separation of the required liquid mixed with impurity liquid, and the purity of the required liquid is not high. pure. Contents of the invention [0003] In order to solve the above-mentioned defects in the prior art, the present invention provides a fluid filter and a filtering method. The present invention uses circular motion to generate fluid centrifugal force, so that the fluid continuously rotates into the multi-stage filter block for separation, and the effect of multi-stage separation and filtration Well, more pure. [0004] In order to achieve the above technical purpose, the present invention ...

AI Technical Summary

Problems solved by technology

[0002] In the current liquid filtration system, a high-pressure pump is generally used to filter the fluid through the pipeline to the filter element, but the filtering effect of this filtering method is insufficient, resulting in the separation of the required liquid mixed with impurity liquid, and the purity of the required liquid is not high. pure

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