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Filter device

A filter device and dust filter technology, applied in the direction of dispersed particle filtration, dispersed particle separation, chemical instruments and methods, etc., can solve the problems of insufficient contact between filter material and air, small filter cross-sectional area, poor filter effect, etc., to achieve The effects of small wind resistance, large filter cross-sectional area, and convenient assembly

Inactive Publication Date: 2015-02-18
DONGGUAN CITY SIMPLEWELL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional air filter has small filter cross-sectional area, large wind resistance, low efficiency, insufficient contact between filter material and air in a limited space and poor filtering effect

Method used

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Embodiment Construction

[0022] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. The drawings show preferred embodiments of the present invention. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0023] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or a central element may also exist. When an element is considered to be "connected" to another element, it can be directly connected to the other element or an intermediate element may be present at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustr...

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Abstract

The invention discloses a filter device. The device comprises a casing, wherein the casing comprises a main body of which both ends are provided with openings, a front cover which is arranged at the front end opening of the main body in a sealing manner, and a rear frame which is arranged at the back end opening of the main body in a sealing manner, wherein two V-shaped filter screens, a primary dust filter and a secondary dust filter are successively arranged in the main body in the axial direction, corresponding L-shaped clamping strips for clamping the end parts of the V-shaped filter screens are respectively arranged at the top and the bottom of the inner side of the main body, positioning holes for fixing the two V-shaped filter screens are respectively formed in the two side parts of the main body, material injecting grooves are formed in the two side parts between the two V-shaped filter screens, of the main body, and cover plates for sealing the material injecting grooves are arranged on the material injecting grooves. The device has the advantages of large filter section area, small wind drag and high efficiency. Besides, under the condition of ensuring the same filter materials, a higher filter effect can be achieved, the V-shaped structure can ensure the sufficient contact between the filter materials and the air in the limited space, a better filter effect can be achieved, and the assembly is convenient.

Description

Technical field [0001] The invention relates to the field of air purification equipment, in particular to a filtering device. Background technique [0002] Air filters are generally used in clean workshops, clean workshops, clean operating rooms, laboratories and clean rooms, or for dust prevention of electronic mechanical communication equipment. The traditional air filter has a small filtering cross-sectional area, large wind resistance, low efficiency, and insufficient contact between the filter material and the air in a limited space, and the filtering effect is poor. Summary of the invention [0003] The purpose of the present invention is to overcome the shortcomings and deficiencies of the prior art, and provide a filter device that uses the device to filter with a large cross-sectional area, small wind resistance, high efficiency, and achieve a higher filtering effect under the condition of ensuring the same filter material. The type structure can ensure that the filter m...

Claims

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Application Information

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IPC IPC(8): B01D46/00B01D46/30
Inventor 韦名英夏可瑜
Owner DONGGUAN CITY SIMPLEWELL TECH
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