CN102166458A - Improved filter bag bottom and manufacturing method thereof - Google Patents
Improved filter bag bottom and manufacturing method thereof Download PDFInfo
- Publication number
- CN102166458A CN102166458A CN2011100575876A CN201110057587A CN102166458A CN 102166458 A CN102166458 A CN 102166458A CN 2011100575876 A CN2011100575876 A CN 2011100575876A CN 201110057587 A CN201110057587 A CN 201110057587A CN 102166458 A CN102166458 A CN 102166458A
- Authority
- CN
- China
- Prior art keywords
- filter bag
- bag
- stack shell
- cloth
- barrel body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Bag Frames (AREA)
Abstract
The invention relates to an improved filter bag bottom, belonging to the technical field of environmental protection equipment. The improved filter bag bottom comprises a filter bag barrel body and a circular bottom fabric sewn on the bottom of the barrel body, one layer of reinforcing fabric is sewn on the periphery of the bottom of the barrel body, and the bottom edge of the reinforcing fabric wraps the sewing seam between the circular bottom fabric of the filter bag and the bottom of the barrel body. A reinforcing layer is formed on the bottom of the filter bag barrel body so that interface seams can not be exposed in a dust scouring surface, the lower part of the bag body is not easy to wear, user maintenance cost is greatly reduced, and meanwhile, dust emission is low and stable.
Description
Technical field
The invention belongs to the environmental protection equipment technical field, refer in particular at the bottom of a kind of improved filter bag bag that is used for gas solid separation, the preparation method at the bottom of this filter bag bag is provided simultaneously.
Background technology
Make existing filter bag bottom is tube-shape bag body and the round bottom that is slightly larger than the straight warp of stack shell, adopts two diatom single needles directly to make.This kind filter bag bottom design is used in the production process and can produces following problem: 1, fine dust very easily enters piece abrasion suture and passes suture, and narrow line phenomenon and dust emission exceed standard at the bottom of causing bag; 2, because rigidity bag cage inserts in the filter bag, and the device pulse deashing causes a bag cage bottom to rock, and the bag end very easily produces friction in the above 10cm scope of bag body, serious wear, and life-span of the filter bag shortens, and it is big that user's maintenance cost becomes.
Summary of the invention
The present invention provides at the bottom of a kind of improved filter bag bag just in order to overcome above-mentioned deficiency, has solved bag stack shell cloth and round bottom cloth and has directly made and leave piece and cause not fine and close, bag end deficiency easy to wear.Main innovation is to set up a reinforcement cloth at the outer surface of filter bag bottom, utilizes this piece reinforcement cloth that the piece of making of filter bag round bottom cloth and stack shell bottom is coated simultaneously.
Specifically be to implement like this: at the bottom of the improved filter bag bag, comprise filter bag stack shell and the round bottom cloth of making in the stack shell bottom, the periphery that it is characterized in that stack shell bottom adds and is sewed with one deck reinforcement cloth, described reinforcement cloth base envelopes the piece of making of filter bag round bottom cloth and stack shell bottom, forms a strengthening course in filter bag stack shell bottom.For reaching the preferable effect of resistance to wearing, the strengthening course of this thickening is set to 8-12 centimetre usually.
Manufacture method is: with making earlier on the filter bag outer surface of 8-12 centimeters at the bottom of the filter bag tube with an end of the reinforcement cloth of material with filter bag of 10-14 centimeter length, the other end envelope filter bag round bottom cloth and stack shell bottom make piece after, be sewn into one with the filter bag tube bottom again.
In actual applications, remaining leftover pieces were made after the reinforcement cloth can adopt and make filter bag.Waste material is utilized again, save cost, form a strengthening course in filter bag stack shell bottom in addition, make that the friction failure time prolongs between the bag body bottom, thereby the whole piece life of bag filter be elongated.Make and the piece of bag stack shell and round bottom cloth is coated, make dust be difficult for entering piece, thereby can not wear and tear suture and penetrate the suture gap, cause life of bag filter to shorten and dust emission exceeds standard with the reinforcement cloth.
The present invention is by improving filter bag bottom piece and coat and the cloth reinforcement of bag body bottom, makes the interface piece can not be exposed to the dust wash surface and makes bag body bottom not easy to wear, and user's maintenance cost greatly reduces, and dust emission is low and stable simultaneously.
Description of drawings
Fig. 1 is a structural representation of the present invention.
The specific embodiment
At the bottom of the improved filter bag bag, comprise filter bag stack shell 1 and the round bottom cloth of making in the stack shell bottom 3, the periphery of stack shell bottom adds and is sewed with one deck reinforcement cloth, described reinforcement cloth base envelopes the piece of making of filter bag round bottom cloth 3 and stack shell bottom, forms the strengthening course 2 of a 8-12 centimeter length in filter bag stack shell bottom.
Preparation method is: with making earlier on the filter bag outer surface of 8-12 centimeters at the bottom of the filter bag tube with an end of the reinforcement cloth of material with filter bag of 10-14 centimeter length, the other end envelope filter bag round bottom cloth and stack shell bottom make piece after, be sewn into one with the filter bag tube bottom again.
Annotate: remaining leftover pieces were made after the reinforcement cloth adopted and makes filter bag during making.
Adopt above-mentioned design and method of sewing, can make filter bag prolong one times service life, the customer care cost obtains greatly to reduce.Under the nominal situation, do not adopt above-mentioned design and method of sewing, life-span of the filter bag was generally about 16 months, and dust emission is 50mg-100mg/m
3And adopt above-mentioned design method of sewing, life-span of the filter bag is about 30 months, and dust emission is reduced to 30mg-20mg/m simultaneously
3
Claims (4)
1. at the bottom of the improved filter bag bag, comprise filter bag stack shell and the round bottom cloth of making in the stack shell bottom, the periphery that it is characterized in that stack shell bottom adds and is sewed with one deck reinforcement cloth, and described reinforcement cloth base envelopes the piece of making of filter bag round bottom cloth and stack shell bottom, in filter bag stack shell bottom formation one strengthening course.
2. at the bottom of the improved filter bag bag according to claim 1, it is characterized in that strengthening course is set to 8-12 centimetre.
3. at the bottom of the improved filter bag bag according to claim 1, it is characterized in that preparation method is: with making earlier on the filter bag outer surface of 8-12 centimeters at the bottom of the filter bag tube with an end of the reinforcement cloth of material of 10-14 centimeter length with filter bag, the other end envelope filter bag round bottom cloth and stack shell bottom make piece after, be sewn into one with the filter bag tube bottom again.
4. at the bottom of the improved filter bag bag according to claim 3, remaining leftover pieces were made after the reinforcement cloth adopted and makes filter bag when it is characterized in that making.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100575876A CN102166458A (en) | 2011-03-10 | 2011-03-10 | Improved filter bag bottom and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100575876A CN102166458A (en) | 2011-03-10 | 2011-03-10 | Improved filter bag bottom and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102166458A true CN102166458A (en) | 2011-08-31 |
Family
ID=44487894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100575876A Pending CN102166458A (en) | 2011-03-10 | 2011-03-10 | Improved filter bag bottom and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102166458A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107335303A (en) * | 2017-09-05 | 2017-11-10 | 邢强 | dedusting filtering bag |
| CN111465441A (en) * | 2017-12-13 | 2020-07-28 | 山东微克环保科技有限公司 | Method for manufacturing bag bottom of dust removal filter bag, special equipment and filter bag |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2702767Y (en) * | 2003-07-23 | 2005-06-01 | 无锡市东方工业环保有限公司 | Stainless steel high-temperature resistant corrosion resisting needle punched felt filtering bag |
| CN1796242A (en) * | 2004-12-21 | 2006-07-05 | 甘国工 | Leakproof flexible container bag |
| CN2915227Y (en) * | 2006-06-08 | 2007-06-27 | 上海宝钢生产协力公司 | An impulse type fiberglass filter bag |
| CN2915226Y (en) * | 2006-06-08 | 2007-06-27 | 上海宝钢生产协力公司 | Filter bag with polyester coated filter material |
| CN200957334Y (en) * | 2006-06-08 | 2007-10-10 | 上海宝钢生产协力公司 | Pulsed point-felt filtering bag |
| CN201997195U (en) * | 2011-03-10 | 2011-10-05 | 宜兴市泰清环保设备有限公司 | Improved filter bag bottom |
-
2011
- 2011-03-10 CN CN2011100575876A patent/CN102166458A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2702767Y (en) * | 2003-07-23 | 2005-06-01 | 无锡市东方工业环保有限公司 | Stainless steel high-temperature resistant corrosion resisting needle punched felt filtering bag |
| CN1796242A (en) * | 2004-12-21 | 2006-07-05 | 甘国工 | Leakproof flexible container bag |
| CN2915227Y (en) * | 2006-06-08 | 2007-06-27 | 上海宝钢生产协力公司 | An impulse type fiberglass filter bag |
| CN2915226Y (en) * | 2006-06-08 | 2007-06-27 | 上海宝钢生产协力公司 | Filter bag with polyester coated filter material |
| CN200957334Y (en) * | 2006-06-08 | 2007-10-10 | 上海宝钢生产协力公司 | Pulsed point-felt filtering bag |
| CN201997195U (en) * | 2011-03-10 | 2011-10-05 | 宜兴市泰清环保设备有限公司 | Improved filter bag bottom |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107335303A (en) * | 2017-09-05 | 2017-11-10 | 邢强 | dedusting filtering bag |
| CN111465441A (en) * | 2017-12-13 | 2020-07-28 | 山东微克环保科技有限公司 | Method for manufacturing bag bottom of dust removal filter bag, special equipment and filter bag |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102166458A (en) | Improved filter bag bottom and manufacturing method thereof | |
| CN201997195U (en) | Improved filter bag bottom | |
| CN206428395U (en) | A kind of new lint braiding structure | |
| CN202105517U (en) | Special filter cloth for vertical press type filter | |
| CN201603485U (en) | Non-woven dedusting filter bag | |
| CN203244849U (en) | Dewing prevention filter material | |
| CN106498595B (en) | Woven elastic fabric | |
| CN201919754U (en) | Suit sleeve | |
| CN201581230U (en) | Dedicated pocket cover for sewing | |
| CN202671940U (en) | Improved warp-knitted fabric with wear resistance effect | |
| CN209162383U (en) | A kind of sewing machine with resorption wire loop function | |
| CN205272725U (en) | Surface fabric spins in wear -resisting crease -resistant family | |
| CN212128398U (en) | High-elasticity tensile printing knitted fabric | |
| CN202626380U (en) | Reinforced combing roller card clothing | |
| CN220125773U (en) | Wear-resisting protector of dust removal bag | |
| CN201276639Y (en) | Yarn guide of circular knitting machine | |
| CN203939017U (en) | Composite acupuncture woven geotextile | |
| CN202175830U (en) | L-shaped dust blowing device on double-side jacquard | |
| CN219686797U (en) | Wear-resistant composite fabric | |
| CN202247195U (en) | Pile loop cutting machine knife needle | |
| CN201890980U (en) | Fleece | |
| CN203410761U (en) | Woven bag | |
| CN101363162A (en) | Yarn feeder | |
| CN202968950U (en) | Exhaust opening used for hosiery round knitting machine | |
| CN202289702U (en) | Basalt fiber reinforced filter material special for sucking-discharge vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110831 |