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Spinning centrifugation gas filter

A spin-off type and filter technology, which is applied in the direction of separation methods, dispersed particle separation, chemical instruments and methods, etc., can solve the problems of unsatisfactory filtration efficiency of inertial air filters, and achieve convenient and fast maintenance, High filtration efficiency, the effect of improving filtration efficiency

Pending Publication Date: 2019-01-11
潘兴旺
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The filtration efficiency of the inertial air filter in the prior art is often unsatisfactory

Method used

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  • Spinning centrifugation gas filter
  • Spinning centrifugation gas filter
  • Spinning centrifugation gas filter

Examples

Experimental program
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Embodiment approach

[0038] Further, as image 3 and Figure 4As shown, as a specific embodiment of the spin-off gas filter provided by the present invention, the housing includes an upper end cover 13 and a lower end cover 14, and the filter core 2 also includes an upper end cover 13 and a lower end cover 14. Between the upper support disc 23 and the lower support disc 24, the outer edges of the upper support disc 23 and the lower support disc 24 are fixed and sealed with the inner wall of the housing 1; the second spin-off device 22 includes a spin-off cylinder 221, and the upper support disc 23 There is a round hole in the center of the lower support plate 24, and the upper and lower parts of the spin-off cylinder 221 are respectively fixed and sealed with the edges of the circular hole; the first spin-off device 21 includes a plurality of spin-off cylinders 221 arranged around Tube 211, the edge positions of upper support disc 23 and lower support disc 24 are respectively provided with upper ...

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Abstract

The invention provides a spinning centrifugation gas filter and relates to the technical field of gas filters. The spinning centrifugation gas filter comprises a vertical cylindrical casing and a filtering core disposed inside the casing. The filtering core comprises a first spinning centrifugation device and a second spinning centrifugation device. The casing is provided with a gas inlet and a gas outlet. The gas is driven by the negative pressure at the gas outlet to flow so that the gas flows through first rotating blades of the first spinning centrifugation device from top to bottom, thenflows upward to the second spinning centrifugation device, then flows through second spinning centrifugation blades of the second spinning centrifugation device from top to bottom and then flows upward to the gas outlet. Compared with the existing gas filter, the spinning centrifugation gas filter has high filtration efficiency. Compared with the oil bath-type gas filter, the spinning centrifugation gas filter does not oil, is easy to maintain and has high filtration efficiency.

Description

technical field [0001] The invention belongs to the technical field of gas filters, and more specifically relates to a spin-off gas filter. Background technique [0002] The air filter is a kind of cleaning and filtering device used to remove tiny particles and impurities in the air. It is mainly used in pneumatic machinery, internal combustion machinery and other occasions to provide clean air for these mechanical equipment to prevent these mechanical equipment from being inhaled during work. Air with impurity particles increases abrasion and damage. Common air filters include inertial air filters, dry air filters and oil bath air filters. Inertial air filters are often used in occasions where there are many impurities and large impurity particles. The filtration efficiency of the inertial air filter in the prior art is often unsatisfactory. Contents of the invention [0003] The object of the present invention is to provide a spin-off gas filter, aiming at solving the...

Claims

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Application Information

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IPC IPC(8): B01D45/16
CPCB01D45/16
Inventor 潘兴旺
Owner 潘兴旺