CN201020325Y - Concave-convex type folding dust collecting cloth bag - Google Patents
Concave-convex type folding dust collecting cloth bag Download PDFInfo
- Publication number
- CN201020325Y CN201020325Y CNU200720095667XU CN200720095667U CN201020325Y CN 201020325 Y CN201020325 Y CN 201020325Y CN U200720095667X U CNU200720095667X U CN U200720095667XU CN 200720095667 U CN200720095667 U CN 200720095667U CN 201020325 Y CN201020325 Y CN 201020325Y
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- dust
- cloth bag
- bag
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Abstract
The utility model relates to the cloth bag of a dust remover, belonging to the environment-friendly technical field, in particular to a concavo-convex folding type dust removing cloth bag, wherein the shape of the sectional plane formed by the combination of an internal framework and an external frame work is a shaped form with concavo-convex opposite deflection angles of the periphery; an integral body formed by the filtering materials of the dust removing cloth bag and the internal and external frameworks is a radial folding type sealed cylindrical structure. The utility model is a simply structured and easily produced folding type dust removing cloth bag. Based on the premise of the same air input for removing dust, the folding type dust removing cloth bag has effectively enlarged the filtering area, so the bulk of the dust remover is reduced, which saves the floor area and the investment of producing the device. The cloth-bag dust remover has the advantages of high level purifying, dust removing, cleaning and back-flushing, as well as prolonging the service life of the dust removing cloth bag.
Description
Technical field
The utility model belongs to the deduster cloth bag of environmental technology field, especially a kind of concave-convex type folding dust-catching cloth bag.
Background technology
Sack cleaner is also referred to as filtration dust catcher, is a kind of dry type high-efficiency dust remover.It is the dust arrester that the cloth bag that utilizes the fiber fabric to make filters solid particulate matter in the dusty gas.Dust-removal cloth-bag is as the filter element in the deduster, and the quality of its filter effect directly has influence on the udst separation effect of sack cleaner.Two kinds of forms of the many employings of present dust-removal cloth-bag: a kind of is the dust-removal cloth-bag that needs mesh skeleton to support, and this cloth bag pliability is poor, and dust removing effects is general, and the cleaning repercussion effect is poor; Another kind is the dust-removal cloth-bag that adopts the squirrel-cage skeleton to support, its fastness and filter effect are all better, be the widely used a kind of versions of people, but the cross section of existing dust-removal cloth-bag mostly is circle or rectangle, this just makes its influence that is subjected to structure that takes up room can't dwindle again, the deduster that causes this dust-removal cloth-bag of use thus is bulky, problems such as manufacturing cost and equipment investment height, thereby influenced its application in real work, the environmental protection index in the environmental protection field can not be controlled and implement effectively.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of design uniqueness concave-convex type folding dust-catching cloth bag cleverly is provided, and this concave-convex type folding dust-catching cloth bag is compared filter area and increased with conventional cloth bag, and cloth bag recoil cleaning is clean.Under the constant situation of filter area, can reduce the volume of sack cleaner greatly, and reduce the manufacturing cost and the investment cost of equipment like this.
The utility model solves its technical problem and is achieved through the following technical solutions:
A kind of concave-convex type folding dust-catching cloth bag, constitute by dust-removal cloth-bag filtrate, inner frame, outside framework and sealing ring, the dust-removal cloth-bag filtrate is fixed into shape between inside and outside framework and by interlaced inside and outside framework, sealing porous plate of sealing ring and cloth bag filtrate, it is characterized in that: inner frame is the relative knuckle concave-convex shaping form of periphery with the cross sectional shape that outside framework is constituted, and dust-removal cloth-bag filtrate and inner frame, the formed integral body of outside framework are radial folding formula closed cylinder structure.
And, described folding cloth bag filtrate is between internal and external frame, by interlaced inner frame, outside framework folding forming, its folding gauffer cross sectional shape is that knuckle is inside and outside concavo-convex relatively along periphery, and its circumferential uniform concavo-convex quantity is generally the 10-30 group surely according to the cloth bag design size.
And inner frame is made up of the axial supporting steel wire that is packed in the inside brace rod in the footpath of sealing and is packed on the brace rod that seals, is uniformly distributed along the circumference that is positioned at frame roof; Outside framework is made up of outside brace rod in footpath that seals outside outer being packed in of sealing, be uniformly distributed along the circumference that is positioned at frame roof and the axial outer supporting steel wire that is packed on the outer brace rod, the mutual concavo-convex interlaced arrangement of inside and outside brace rod wherein, make the cloth bag filtrate that is clipped between the inside and outside brace rod be folded, fixed-type.
Advantage of the present utility model and beneficial effect are:
1. dust-removal cloth-bag of the present utility model adopts radial folding formula closed cylinder structure, can effectively increase the filter area of dust-removal cloth-bag, makes its filter area can increase 1.5-2.5 doubly.Under the situation of sack cleaner constancy of volume, can improve the dust collection capacity and the udst separation effect of deduster by increasing the filter area of sack cleaner; Under the constant situation of filter area, can reduce the appearance and size of sack cleaner by reducing the quantity of dust-removal cloth-bag.
2. concave-convex type folding dust-catching cloth bag is installed in the sack cleaner, its volume is reduced, structure is compact more, and floor space diminishes, and is convenient to maintenance and use; And the reducing of sack cleaner volume, reduced the metal wastage when sack cleaner is made, reduced the production cost of enterprise.
3. concave-convex type folding dust-catching cloth bag is in the structure of folding point place suit steel wire, can strengthen the pliability of cloth bag, make the cleaning repercussion effect more obvious, can effectively dust adsorbed on the dust-removal cloth-bag outer surface be cleaned out, reduce the replacing frequency of this dust-removal cloth-bag, improved the purifying and dedusting effect of sack cleaner; Because steel-wire carcass has certain deadweight, can increase the sag of dust-removal cloth-bag, reduce the integral body vibrations that in dedusting winding-up process, cause, thereby prolonged the service life of dust-removal cloth-bag owing to the filtrate shake.
4. it is inside and outside concavo-convex that the collapsed shape of collapsible dust-removal cloth-bag of the present utility model adopts the relative knuckle of edge periphery, and the concaveconvex shape of gauffer can be multiple shapes such as peripheral swallow-tail form, rectangle.Produce when this concavo-convex collapsed shape can be avoided air intake and stick with paste the bag phenomenon, increased effective filter area, improved filter capacity.
5. the utility model is a kind of concave-convex type folding dust-catching cloth bag simple in structure, easy to manufacture.This concave-convex type folding dust-catching cloth bag can effectively increase filter area, improves the purifying and dedusting effect of sack cleaner, has good cleaning repercussion effect, and helps prolonging the service life of dust-removal cloth-bag.
Description of drawings
Fig. 1 is that master of the present utility model looks and partly cuts open figure;
Fig. 2 is that the A-A of Fig. 1 is to cross-sectional view;
Fig. 3 is the I portion enlarged diagram of Fig. 1;
Fig. 4 is the II portion enlarged diagram of Fig. 2.
The specific embodiment
The utility model is described in further detail below by specific embodiment, and following examples are descriptive, is not determinate, can not limit protection domain of the present utility model with this.
A kind of concave-convex type folding dust-catching cloth bag is made of dust-removal cloth-bag filtrate 6, inner frame, outside framework and sealing ring 2.The dust-removal cloth-bag filtrate is between inside and outside framework and fixed-type by interlaced inside and outside framework, sealing porous plate 10 of sealing ring and cloth bag filtrate, innovative point of the present utility model is: dust-removal cloth-bag filtrate and inner frame, the formed integral body of outside framework are radial folding formula closed cylinder structure.Inner frame is the relative knuckle concave-convex shaping form of periphery with the cross sectional shape that outside framework is constituted.Wherein inner frame by the annular that is positioned at frame roof seal 9, the axial supporting steel wire 4 that is packed in the inside brace rod 8 in the footpath of sealing and is packed on the brace rod that is uniformly distributed along the circumference forms; Outside framework by the annular that is positioned at frame roof outer seal 11, be uniformly distributed along the circumference be packed in the outer outside brace rod 7 in footpath that seals and the axial outer supporting steel wire 5 that is packed on the outer brace rod is formed.The mutual concavo-convex interlaced arrangement of inside and outside brace rod wherein, dust-removal cloth-bag is play a part to support and folding and forming, make the cloth bag filtrate that is clipped between the inside and outside brace rod be folded, fixed-type, its folding gauffer cross sectional shape is that knuckle is inside and outside concavo-convex relatively along periphery, as peripheral swallow-tail form or rectangle etc., this collapsed shape can effectively increase the filter area of dust-removal cloth-bag.Cloth bag filtrate circumferentially uniform concavo-convex quantity is generally the 10-30 group surely according to the cloth bag design size.
This concave-convex type folding dust-catching cloth bag can adopt following structure when mounted: clamp the cranse 1 that dust-removal cloth-bag can be fixed in the upper end of collapsible dust-removal cloth-bag, the center of this cranse is shaped on a through hole that gas is passed through, and this cranse and in can clamp a Venturi tube 3 between sealing, seal outside and be installed with a sealing ring between outer rim and the cranse, collapsible cloth bag can be installed on the porous plate by the sealing circle.
Collapsible dust-removal cloth-bag in the present embodiment adopts the structure of end closure down, the gas that contains dust enters in the sack cleaner, dusty gas pass collapsible dust-removal cloth-bag enter its when inner by the cloth bag filtration, clean gas passes the through hole on the cranse, finally is discharged in the air; Dust in the gas is then intercepted by dust-removal cloth-bag, falls into ash bucket, finishes the effect of purifying and dedusting.
Claims (3)
1. concave-convex type folding dust-catching cloth bag, constitute by dust-removal cloth-bag filtrate, inner frame, outside framework and sealing ring, the dust-removal cloth-bag filtrate is fixed into shape between inside and outside framework and by interlaced inside and outside framework, sealing porous plate of sealing ring and cloth bag filtrate, it is characterized in that: inner frame is the relative knuckle concave-convex shaping form of periphery with the cross sectional shape that outside framework is constituted, and dust-removal cloth-bag filtrate and inner frame, the formed integral body of outside framework are radial folding formula closed cylinder structure.
2. concave-convex type folding dust-catching cloth bag according to claim 1, it is characterized in that: described folding cloth bag filtrate is between internal and external frame, by interlaced inner frame, outside framework folding forming, its folding gauffer cross sectional shape is that knuckle is inside and outside concavo-convex relatively along periphery, and its circumferential uniform concavo-convex quantity is generally the 10-30 group surely according to the cloth bag design size.
3. concave-convex type folding dust-catching cloth bag according to claim 1 and 2 is characterized in that: inner frame is made up of the axial supporting steel wire that is packed in the inside brace rod in the footpath of sealing and is packed on the brace rod that seals, is uniformly distributed along the circumference that is positioned at frame roof; Outside framework is made up of outside brace rod in footpath that seals outside outer being packed in of sealing, be uniformly distributed along the circumference that is positioned at frame roof and the axial outer supporting steel wire that is packed on the outer brace rod, the mutual concavo-convex interlaced arrangement of inside and outside brace rod wherein, make the cloth bag filtrate that is clipped between the inside and outside brace rod be folded, fixed-type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720095667XU CN201020325Y (en) | 2007-04-02 | 2007-04-02 | Concave-convex type folding dust collecting cloth bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720095667XU CN201020325Y (en) | 2007-04-02 | 2007-04-02 | Concave-convex type folding dust collecting cloth bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201020325Y true CN201020325Y (en) | 2008-02-13 |
Family
ID=39087730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720095667XU Expired - Fee Related CN201020325Y (en) | 2007-04-02 | 2007-04-02 | Concave-convex type folding dust collecting cloth bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201020325Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101927115A (en) * | 2009-06-26 | 2010-12-29 | 天津市帅普环保科技企业孵化器有限公司 | Production process for concave-convex type folding dust-catching cloth bag framework |
| CN109954342A (en) * | 2019-02-28 | 2019-07-02 | 成都易态科技有限公司 | Tubular element |
| CN110694375A (en) * | 2019-11-05 | 2020-01-17 | 陈凤利 | Wave-shaped folded filter bag and application thereof in ultra-low emission of semi-dry desulfurization and dust removal |
-
2007
- 2007-04-02 CN CNU200720095667XU patent/CN201020325Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101927115A (en) * | 2009-06-26 | 2010-12-29 | 天津市帅普环保科技企业孵化器有限公司 | Production process for concave-convex type folding dust-catching cloth bag framework |
| CN101927115B (en) * | 2009-06-26 | 2014-08-20 | 天津迈瑞环保科技有限公司 | Production process for concave-convex type folding dust-catching cloth bag framework |
| CN109954342A (en) * | 2019-02-28 | 2019-07-02 | 成都易态科技有限公司 | Tubular element |
| CN109954342B (en) * | 2019-02-28 | 2024-02-02 | 成都易态科技有限公司 | Cylindrical filter element |
| CN110694375A (en) * | 2019-11-05 | 2020-01-17 | 陈凤利 | Wave-shaped folded filter bag and application thereof in ultra-low emission of semi-dry desulfurization and dust removal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: TIANJIN MAIRUI ENVIRONMENTAL TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: TIANJIN SHUAIPU ENVIRONMENT PROTECTION TECHNOLOGY HATCHIBATOR CO., LTD. Effective date: 20120614 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 300180 HEDONG, TIANJIN TO: 300308 DONGLI, TIANJIN |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120614 Address after: 300308, -3, seven building, No. 55, Central Avenue, Tianjin Airport Economic Zone, 705-2 Patentee after: Tianjin Mairui Environmental Technology Co., Ltd. Address before: 300180 Hedong District, Tianjin carpet road linen textile factory hospital Patentee before: Tianjin Shuaipu Environment Protection Technology Hatchibator Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080213 Termination date: 20160402 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |