CN201603485U - Non-woven dedusting filter bag - Google Patents
Non-woven dedusting filter bag Download PDFInfo
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- CN201603485U CN201603485U CN2010200224461U CN201020022446U CN201603485U CN 201603485 U CN201603485 U CN 201603485U CN 2010200224461 U CN2010200224461 U CN 2010200224461U CN 201020022446 U CN201020022446 U CN 201020022446U CN 201603485 U CN201603485 U CN 201603485U
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- filter bag
- liner
- bag
- woven
- lining
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Abstract
The utility model relates to a non-woven dedusting filter bag, which comprises a filter bag made of non-woven material and also comprises a reinforcing lining, wherein the reinforcing lining is sewed at the inner side surface of the filter bag by a thread made of the same material as the filter bag; and the reinforcing lining is made of a piece of non-woven cloth with the same material as the filter bag. The reinforcing lining can prevent deashing airflow from impacting the filter bag directly, thereby prolonging the service life of the filter bag. When the back of the reinforcing lining is tightly stuck with the inner side surface of the filter bag, the resistance suffered by the deashing airflow can be obviously reduced, thereby prolonging the service life of the reinforcing lining. In order to save the material cost, the reinforcing lining comprises an upper lining, a lower lining and a bottom surface lining, wherein the upper lining is connected at the upper part of the inner side surface of the filter bag, the lower lining is connected at the lower part of the inner side surface of the filter bag, and the bottom surface lining is connected at the inner side of the bottom of the filter bag. In order to ensure the sticking of the reinforcing lining and the filter bag, the upper lining and the lower lining are longitudinally and uniformly provided with a plurality of threads and are connected with the inner side surface of the filter bag; and the bottom surface lining is sewed into the cross shape by three threads and is connected with the bottom of the filter bag.
Description
Technical field
The utility model relates to a kind of non-woven dedusting filter bag.
Background technology
Non-woven filter bag is the filter bag that a kind of fabric manufacturing that forms by not needing to spin cotton and weave cloth forms.At industrial circle, should be applied to dust pelletizing system by non-woven filter bag usually, with the pollution of the dust in the minimizing industrial exhaust gas to environment.When using this dedusting filter bag, it is top-down direction that the deashing air-flow enters in the filter bag, circles round direction from bottom to top after at the bottom of the filter bag bag.Moment can produce the bigger strength of washing away to filter bag medial surface top, medial surface bottom and medial surface bottom in the deashing air-flow running.This three positions cracky under the effect of deashing airflow scouring power, thus service life of whole filter bag shortened.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of non-woven dedusting filter bag, to prolong the service life of dedusting filter bag.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of non-woven dedusting filter bag comprises the filter bag of being made by non-woven material, it is characterized in that, also comprise the reinforcement liner, this reinforcement liner is used and the suture of filter bag with material, makes and is connected the filter bag medial surface, and this reinforcement liner is used with filter bag and is made with the woven cloths of material.
The filter bag medial surface is close at the back side of described reinforcement liner.
Described reinforcement liner comprises liner, lower liner and bottom surface liner; Last liner is connected filter bag medial surface top; Lower liner is connected filter bag medial surface bottom; The bottom surface liner is connected inboard at the bottom of the filter bag bag.
Described woven cloths is the long filament woven cloths; The described top edge of going up liner is made simultaneously with filter bag opening and is connected, and the lower limb of last liner is connected with filter bag medial surface three sewer; The top edge of described lower liner is connected with filter bag medial surface three sewer, and the lower limb of lower liner is made simultaneously with the edge at the bottom of the filter bag bag and is connected; The edge of described bottom surface liner is made simultaneously with the edge at the bottom of the filter bag bag and is connected.
Described liner and vertically even several sutures that distribute of lower liner gone up are connected with the filter bag medial surface.
Described bottom surface liner is with three-way being sewn into " ten " font, and is connected at the bottom of the filter bag bag.
Compared with prior art, adopt the technical solution of the utility model, can prevent that the deashing air-flow from directly impacting filter bag, prolong the service life of filter bag.In the technical program, on filter bag medial surface top, medial surface bottom and medial surface bottom is provided with the reinforcement liner respectively.In use, after the deashing air-flow entered filter bag, what directly impact was to strengthen liner, rather than filter bag itself.Like this, filter bag has been avoided having been prolonged the service life of filter bag by the deashing gas shock.When being provided with, strengthening the back side of liner and be close to the filter bag medial surface.Because it is more smooth to strengthen the front of liner, can reduces the deashing air-flow and enter the interior resistance of filter bag, thereby play the effect that cuts down the consumption of energy.When making, the top edge of last liner is made simultaneously with filter bag opening and is connected, and the lower limb of last liner is used with suture three sewer of filter bag with material with the filter bag medial surface and is connected; The top edge of lower liner is used with suture three sewer of filter bag with material with the filter bag medial surface and is connected, and the lower limb of lower liner is made simultaneously with the edge at the bottom of the filter bag bag and is connected; The edge of bottom surface liner is made simultaneously with the edge at the bottom of the filter bag bag and is connected.Last liner and lower liner are vertically evenly made and the suture of filter bag with material, are connected with the filter bag medial surface.At the bottom of bottom surface liner and the filter bag bag by with the suture of filter bag with material, three-way being sewn into " ten " font connects.These method of sewing, the applying that can reinforce liner, lower liner or bottom surface liner and filter bag is avoided under the deashing gas shock, strengthens liner and breaks away from filter bag.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Among the figure, 1, filter bag, 2, go up liner, 3, lower liner, 4, the bottom surface liner, 5, the bag end.
The specific embodiment
As shown in Figure 1, a kind of non-woven dedusting filter bag of the present utility model comprises filter bag 1 and strengthens liner.Filter bag 1 is pocket, and this reinforcement liner is used and the suture of filter bag 1 with material, makes and is connected filter bag 1 medial surface.This filter bag 1 usefulness non-woven material is made.This reinforcement liner is used with the woven cloths of filter bag 1 with material and is made.Because strengthening liner is woven cloths, its Air permenbility is apparently higher than non-weaving cloth, so the use of strengthening liner can not influence original dust removing effects of filter bag 1.The reinforcement liner that filter bag 1 medial surface is provided with can prevent that the deashing air-flow from directly impacting filter bag 1, thereby prolongs the service life of filter bag 1.
To strengthen the protection effect of liner in order improving, to strengthen the back side of liner and be close to filter bag 1 medial surface filter bag 1.Owing to strengthen the front of liner, just meet to the one side of deashing air-flow comparatively smoothly, directly blow to filter bag 1 inboard with the deashing air-flow and compare, the resistance that air-flow runs into obviously reduces, thereby plays the effect that cuts down the consumption of energy.
As a kind of preferred version, strengthen liner and comprise liner 2, lower liner 3 and bottom surface liner 4.Last liner 2 is connected filter bag 1 medial surface top; Lower liner 3 is connected filter bag 1 medial surface bottom; 5 inboards at the bottom of bottom surface liner 4 is connected bag.Owing to be subject to the position of deashing gas shock in the filter bag 1 and be at the bottom of filter bag 1 medial surface top, filter bag 1 medial surface bottom and the filter bag bag 5, so only the reinforcement liner is set at these three positions.Compare with the reinforcement liner is set in filter bag 1 total inner surface, adopt this preferred version can save material.
In actual use, the height of filter bag 1 is not fixed.For guaranteeing to strengthen the protective action of liner, the height of the height of last liner 2 and lower liner 3 is decided according to the height of filter bag 1.When filter bag 1 highly was less than or equal to 4000mm, the height of last liner 2 was less than or equal to 300mm, and the height of lower liner 3 is less than or equal to 300mm, and bottom surface liner 4 equates with 5 area at the bottom of the filter bag bag.When filter bag 1 height during greater than 4000mm, the height of last liner 2 is at least 500mm, and the height of lower liner 3 is at least 500mm, and bottom surface liner 4 equates with 5 area at the bottom of the filter bag bag.
When making non-woven dedusting filter bag of the present utility model, the top edge of last liner 2 is made simultaneously with filter bag 1 sack and is connected, the lower limb of last liner 2 and filter bag 1 medial surface are used to make with the suture of material with filter bag 1 and are connected, and wherein lower limb and filter bag 1 medial surface three sewer are connected to good.The top edge of lower liner 3 and filter bag 1 medial surface are used to make with the suture of material with filter bag 1 and are connected, and the lower limb of lower liner 3 is made simultaneously with 5 edge at the bottom of the filter bag bag and is connected, and wherein, top edge and filter bag 1 medial surface are connected to good with three sewer.The edge of bottom surface liner 4 is made simultaneously with 5 edge at the bottom of the filter bag bag and is connected.
Be close to filter bag 1 medial surface for strengthening last liner 2 and lower liner 3, on last liner 2 and lower liner 3, vertically evenly make and filter bag 1 several sutures, be connected with filter bag 1 medial surface with material.It is good that each bar suture adopts three sewer.Distance between each bar suture is good with 14.5mm to 15.5mm.Because the deashing airflow direction that is blown in the filter bag 1 is operation from top to bottom earlier, operation from bottom to top more then, this method of sewing can be so that air current flow.
When liner 2 and lower liner 3 are close to filter bag 1 medial surface on guaranteeing, use on bottom surface liner 4 and the suture of filter bag 1 with material, three sewer " ten " font is to strengthen at the bottom of bottom surface liner 4 and the filter bag bag 5 applying.
Facts have proved that use the technical solution of the utility model, under the state of jetting pressure 3kg to 8kg, airflow scouring gap 3min to 5min, filter bag prolongs 30% to 40% 1 service life.
Claims (10)
1. non-woven dedusting filter bag, comprise the filter bag of making by non-woven material (1), it is characterized in that, also comprise the reinforcement liner, this reinforcement liner is used and the suture of filter bag (1) with material, make and be connected filter bag (1) medial surface, and this reinforcement liner is used with filter bag (1) and made with the woven cloths of material.
2. according to the described non-woven dedusting filter bag of claim 1, it is characterized in that filter bag (1) medial surface is close at the back side of described reinforcement liner.
3. according to claim 1 or 2 described non-woven dedusting filter bags, it is characterized in that described reinforcement liner comprises liner (2), lower liner (3) and bottom surface liner (4); Last liner (2) is connected filter bag (1) medial surface top; Lower liner (3) is connected filter bag (1) medial surface bottom; Bottom surface liner (4) is connected filter bag (1) bag (5) inboard, the end.
4. according to the described non-woven dedusting filter bag of claim 3, it is characterized in that, when filter bag (1) when highly being less than or equal to 4000mm, the height of last liner (2) and lower liner (3) all is less than or equal to 300mm, and bottom surface liner (4) equates with the area of (5) at the bottom of the filter bag bag.
5. according to the described non-woven dedusting filter bag of claim 3, it is characterized in that when filter bag (1) height during greater than 4000mm, the height of last liner (2) and lower liner (3) all is at least 500mm, bottom surface liner (4) equates with the area of (5) at the bottom of the filter bag bag.
6. according to claim 4 or 5 described non-woven dedusting filter bags, it is characterized in that described woven cloths is the long filament woven cloths; The described top edge of going up liner (2) is made simultaneously with filter bag opening and is connected, and the lower limb of last liner (2) is connected with filter bag medial surface three sewer; The top edge of described lower liner (3) is connected with filter bag medial surface three sewer, and the lower limb of lower liner (3) is made simultaneously with the edge of (5) at the bottom of the filter bag bag and is connected; The edge of described bottom surface liner (4) is made simultaneously with the edge of (5) at the bottom of the filter bag bag and is connected.
7. according to the described non-woven dedusting filter bag of claim 6, it is characterized in that described liner (2) and vertically even several sutures that distribute of lower liner (3) gone up are connected with filter bag (1) medial surface.
8. according to the described non-woven dedusting filter bag of claim 7, it is characterized in that described bottom surface liner (4) is connected with (5) at the bottom of the filter bag bag with three-way being sewn into " ten " font.
9. according to the described non-woven dedusting filter bag of claim 7, it is characterized in that described each bar suture of going up liner (2) and lower liner (3) is three-way.
10. according to the described non-woven dedusting filter bag of claim 9, it is characterized in that the described distance that goes up between liner (2) and each bar suture of lower liner (3) is 14.5mm to 15.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200224461U CN201603485U (en) | 2010-01-12 | 2010-01-12 | Non-woven dedusting filter bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200224461U CN201603485U (en) | 2010-01-12 | 2010-01-12 | Non-woven dedusting filter bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201603485U true CN201603485U (en) | 2010-10-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200224461U Expired - Fee Related CN201603485U (en) | 2010-01-12 | 2010-01-12 | Non-woven dedusting filter bag |
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| CN (1) | CN201603485U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD779674S1 (en) | 2015-02-27 | 2017-02-21 | 3M Innovative Properties Company | Filter element having a connector |
| USD786443S1 (en) | 2015-02-27 | 2017-05-09 | 3M Innovative Properties Company | Filter element |
| USD792959S1 (en) | 2015-02-27 | 2017-07-25 | 3M Innovative Properties Company | Filter element having a pattern |
| CN113171662A (en) * | 2021-05-14 | 2021-07-27 | 苏州德崧净化有限公司 | Multi-layer composite filter bag |
| US11311752B2 (en) | 2015-02-27 | 2022-04-26 | 3M Innovative Properties Company | Flexible filter element having an end outlet |
-
2010
- 2010-01-12 CN CN2010200224461U patent/CN201603485U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD779674S1 (en) | 2015-02-27 | 2017-02-21 | 3M Innovative Properties Company | Filter element having a connector |
| USD786443S1 (en) | 2015-02-27 | 2017-05-09 | 3M Innovative Properties Company | Filter element |
| USD792959S1 (en) | 2015-02-27 | 2017-07-25 | 3M Innovative Properties Company | Filter element having a pattern |
| USD886273S1 (en) | 2015-02-27 | 2020-06-02 | 3M Innovative Properties Company | Filter element having a pattern |
| US11311752B2 (en) | 2015-02-27 | 2022-04-26 | 3M Innovative Properties Company | Flexible filter element having an end outlet |
| US11738218B2 (en) | 2015-02-27 | 2023-08-29 | 3M Innovative Properties Company | Flexible filter element having an end outlet |
| CN113171662A (en) * | 2021-05-14 | 2021-07-27 | 苏州德崧净化有限公司 | Multi-layer composite filter bag |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160824 Address after: 404600 Chongqing city Fengjie County Ecological Immigration Park Incubator Building 4 floor (cottage town Ganzi community group 4) Patentee after: Chongqing Sino Technology Co., Ltd. Address before: 224500 Jiangsu Yancheng City Binhai Economic Development Zone Industrial Park Port Branch Road Patentee before: Jiangsu Fittow Filter Media Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101013 Termination date: 20180112 |
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| CF01 | Termination of patent right due to non-payment of annual fee |