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filter device

A filter device and tapered part technology, applied in separation methods, dispersed particle separation, chemical instruments and methods, etc., can solve problems such as poor configuration, consumption of separation efficiency, poor swirl effect, etc., and achieve easy movement and small volume Effect

Active Publication Date: 2022-07-15
孙正和 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the known filtering device is poorly configured, and the object to be treated often rubs and collides with the device, resulting in poor swirling effect, resulting in additional kinetic energy consumption and poor separation efficiency

Method used

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Embodiment Construction

[0027] The following examples are only used to illustrate possible implementations of the present invention, but are not intended to limit the scope of protection of the present invention, and are described together first.

[0028] Please refer to Figures 1 to 8 , which shows a preferred embodiment of the present invention. The filtering device 1 of the present invention includes a casing 10 , a plurality of blades 20 and a guide mechanism 30 .

[0029] The casing 10 includes an inlet channel 11 and an outlet channel 12 located in the same extending direction L; the plurality of vanes 20 spirally extend from an inner peripheral wall of the inlet channel 11 relative to the extending direction L; the flow guiding mechanism 30 Including a first tapered portion 31 tapered toward the inlet channel 11, the guide mechanism 30 is arranged in the casing 10 and located between the plurality of vanes 20 and the outlet channel 12; wherein, each vane 20 An inner side edge 24 of the inflo...

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PUM

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Abstract

The present invention relates to a filtering device, comprising: a casing including an inlet channel and an outlet channel located in the same extending direction; a plurality of blades spirally extending from an inner peripheral wall of the inlet channel with respect to the extending direction; a The flow guiding mechanism includes a first tapered portion tapered toward the inlet channel, which is arranged in the casing and located between the plurality of vanes and the outlet channel.

Description

technical field [0001] The present invention relates to a filter device. Background technique [0002] Generally, by filtering dust-containing gas or separating particles of different particle sizes, the object to be treated causes a swirling flow, and the particles with larger mass flow to the outside of the swirling flow through the principle of centrifugal force and can be separated. Therefore, the known device has a cylindrical casing that forms a swirling flow space and a flow guide mechanism that can cause the dust-laden gas to cause a swirl flow inside the casing, and the structural design of the flow guide mechanism and its relationship with the casing It can directly affect the filtering effect of dust gas. However, the known filter device is poorly configured, and the object to be treated often rubs and collides with the device, resulting in poor swirl effect, resulting in additional kinetic energy consumption and poor separation efficiency. [0003] Therefore, i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D45/14
CPCB01D45/14
Inventor 孙正和
Owner 孙正和