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Rotatable folding shrinkable metal filter bag cage and using method thereof

A metal filter bag, shrinking technology, applied in separation methods, chemical instruments and methods, dispersed particle filtration, etc., can solve the problems of inconvenient replacement of filter bag cages, difficult inspection and discovery, and non-folding, etc. Portable, improve work efficiency, convenient and quick to use

Active Publication Date: 2019-11-12
FUZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional bag cage cannot be folded, and adopts a segmented assembly structure, which is easy to be missing and difficult to detect. When using it, it is necessary to remove the blower directly above before taking out the filter bag cage. It is inconvenient to replace the filter bag cage and has a large volume. , takes up a lot of space

Method used

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  • Rotatable folding shrinkable metal filter bag cage and using method thereof
  • Rotatable folding shrinkable metal filter bag cage and using method thereof
  • Rotatable folding shrinkable metal filter bag cage and using method thereof

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Embodiment Construction

[0019] In order to make the above-mentioned features and advantages of the present invention more comprehensible, the following specific embodiments are described in detail with reference to the accompanying drawings.

[0020] Such as Figure 1~3 As shown, a rotatable, foldable and shrinkable metal filter bag cage includes a main shaft 1. Several side bars 2 are arranged around the circumference of the main shaft. The side bars are all parallel to the main shaft and inserted into the main shaft respectively. The collar 3 is rotatably connected with the main shaft, and each collar is provided with a limit block 4 for limiting the rotation angle of the last side rod.

[0021] In the embodiment of the present invention, the upper part of the main shaft is coaxially fixed with an upper limit step 5, and the lower part of the main shaft is coaxially fixed with a first lower limit step 6 and a second lower limit step 7. The collar on the upper part of the rod is sleeved on the main...

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Abstract

The invention relates to a rotatable folding retractable metal filter bag cage. The cage comprises a main shaft, wherein a plurality of side rods are distributed on the periphery of the main shaft; the side rods are all parallel with the main shaft and are all rotationally connected with the main shaft through lantern rings sleeved with the main shaft; a limiting block used for limiting the rotation angle of a side rod is arranged on each lantern ring. The cage is simple in structure, convenient to store and fold and convenient to use.

Description

technical field [0001] The invention relates to a rotatable, foldable and shrinkable metal filter bag cage and a use method thereof. Background technique [0002] The traditional bag cage is used in the electric bag filter. The bag filter or the electric bag filter is a dry dust filter device, which uses the filter function of the fiber fabric to filter the dusty gas. The key components are the filter bag and the filter bag. cage. The filter bag is made of woven filter cloth or non-woven felt, the filter material used is fiber, the filter bag is soft and foldable, the length is generally 6-8 meters, and the diameter is φ160mm. The bag cage is made of low-carbon steel wire, used together with the filter bag, diameter φ150mm, installed inside the filter bag, used to support the filter bag, prevent the filter bag from collapsing, and also help to remove and redistribute the dust cake. The traditional bag cage cannot be folded, and adopts a segmented assembly structure, which ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D46/02B01D46/06B01D46/42B01D50/00
CPCB01D46/02B01D46/06B01D46/4227B01D50/00
Inventor 蔡英杰赖宁斌杨炀施昌幸陈也琛李颖
Owner FUZHOU UNIV