Binding bag bottom dust removal filter bag with protection structure

A technology to protect the structure and buckle the bag, which is applied in the filtration of dispersed particles, separation of dispersed particles, chemical instruments and methods, etc., can solve the problems of the filter bag being unable to continue to undertake the filtration work, the wear and tear of the filter material at the bottom of the bag, and the fatigue damage. The effect of solving the problems of wear damage and fatigue damage and prolonging the service life

Pending Publication Date: 2021-05-25
湖北京兰水泥集团有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

High-frequency friction contact and repeated bag bottom bending will cause wear and fatigue damage to the filter material at the bottom of the bag, and eventua

Method used

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  • Binding bag bottom dust removal filter bag with protection structure
  • Binding bag bottom dust removal filter bag with protection structure
  • Binding bag bottom dust removal filter bag with protection structure

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0025]Example 1

[0026]An additional layer of protective material 1 is added inside the bottom of the part filter bag. Such asfigure 1 As shown, the protective material 1 is made of a filter material that produces a dust filter bag, and the protective material 1 is made as a cylindrical shape, and the cylindrical diameter of the protective material 1 is slightly smaller than the filter bag cylindrical bag diameter, and the protective material 1 is in the dust filter bag. The height in the axial direction of the cylindrical bag is 10 cm. Two connecting belts 2 are sewn on the protective material 1, and the connecting belt 2 is made of filter material. The adhesive gel 7 is applied to the protective material 1, and the protective material 1 applied after the adhesive glue 7 is placed inside the bottom of the cylindrical bag that has not been raised, and the protective material 1 and the bottom of the bag are pressed. The inner filter is fixed. ,

[0027]Then use the connection belt 2 with ...

Example Embodiment

[0029]Example 2

[0030]Such asimage 3 As shown, the filler 6 is provided inside the bottom of the bag, and the filler 6 is a hollow plastic ball product, and places it in the bottom of the bag under the bottom of the dust filter bag, and then loads the conventional flat bag cage 5. After adding the filler 6, the filter bag is in the filtration and spraying, the contact friction problem between the bottom and the bag cage is weakened, and the bag bottom filter is effectively removed, and the bag bottom filter is prevented. The bending causes fatigue damage, producing a damaged opening and cannot continue to undertake the problem of filtration work, and effectively extend the life of the filter bag.

Example Embodiment

[0031]Example 3

[0032]With the example 2, the distinction between the filler 6 in Example 3 was composed of a waste filter material that produced a dust filter bag, by 8 cord bundle.

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Abstract

The invention discloses a binding bag bottom dust removal filter bag with a protection structure. The filter bag comprises a bag opening, a bag body, a binding bag bottom and a protection structure. The filter material at the bag bottom is partially or completely the filter material close to the bottom end part of the cylindrical bag body, or a cylindrical filter material connected to the cylindrical bag body and extending, the structural shape of the bag bottom is a tightly gathered dust pan, and a locking part is arranged outside the dust pan of the filter material; and at least one layer of protective material is added on the inner side of the bottom of the filter bag and/or a filler is arranged at the bottom of the filter bag. Through the arranged protection structure, the problems of abrasion damage and fatigue damage of the bag bottom of the novel filter bag are effectively solved, and the service life of the filter bag is prolonged.

Description

technical field [0001] The invention relates to a dust-removing filter bag with a buckle bag bottom and a protective structure, which belongs to the field of environmental protection and dust-removal. Background technique [0002] In other patents, the inventor applied for a dust-removing filter bag with a buckle bag bottom, which can solve the problem of pinhole and cloth seam dust removal caused by the sewing process at the bottom of the existing filter bag, and greatly improves the filtration efficiency of the dust-removing filter bag. efficiency. The above-mentioned patent application only solves the problem of filtration efficiency of the filter bag itself, and the above-mentioned filter bag still has the problem of wear at the bottom of the filter bag during use. [0003] The dust filter bag mainly includes a bag mouth, a cylindrical bag body, and a bag bottom. The working dust filter bag has a bag cage inside. The bag cage extends from the mouth of the filter bag i...

Claims

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Application Information

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IPC IPC(8): B01D46/02B01D46/04B01D46/06B01D46/00
CPCB01D46/0098B01D46/02B01D46/04B01D46/06
Inventor 姚国镜秦金平姚航张帅
Owner 湖北京兰水泥集团有限公司
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