CN203852958U - Filtering bag fixing structure for card bag filter - Google Patents
Filtering bag fixing structure for card bag filter Download PDFInfo
- Publication number
- CN203852958U CN203852958U CN201420151765.0U CN201420151765U CN203852958U CN 203852958 U CN203852958 U CN 203852958U CN 201420151765 U CN201420151765 U CN 201420151765U CN 203852958 U CN203852958 U CN 203852958U
- Authority
- CN
- China
- Prior art keywords
- card
- filter bag
- bag
- filtering bag
- filtering
- 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.)
- Expired - Lifetime
Links
- 238000001914 filtration Methods 0.000 title abstract description 14
- 239000000428 dust Substances 0.000 abstract description 4
- 238000007789 sealing Methods 0.000 abstract description 3
- 239000000779 smoke Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract 1
- 238000003475 lamination Methods 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a filtering bag fixing structure for a card bag filter. A clamping seat is fixedly arranged at an opening of a filtering bag mounting hole; a through hole communicated with the filtering bag mounting hole is formed in the clamping seat; a filtering bag penetrates through the through hole to be positioned in the filtering bag mounting hole; a keel is arranged in the filtering bag; a venturi tube is arranged in the keel; a first evaginable folding edge is arranged at an opening of the filtering bag; a second evaginable folding edge is arranged at the upper rim of the venturi tube; a locking ring connected with a buckle is arranged on the clamping seat; a plurality of clamping teeth extending inwards are uniformly distributed on the inner rim of the locking ring and limit the first folding edge and the second folding edge between the clamping seat and the locking ring. According to the filtering bag fixing structure for the card bag filter, the problem that the filtering bag is difficultly separated from a card under a high-pressure on-line condition is solved, so that the filtering bag fixing structure can be used for smoke dust filtering under a high-pressure working condition, and the service life of the card bag filter is prolonged; due to the fit between the clamping seat and the locking ring and the full lamination of a clamping slot and the card, the sealing effect of the filtering bag and the card is enhanced.
Description
Technical field
The utility model relates to a kind of filter bag fixed structure for card bag hose.
Background technology
Under the online operating mode of high pressure, the filter bag on card bag hose and card can depart from, and the filtering function of card bag hose was lost efficacy, and a large amount of dust enter into system, and then have affected normal process and production.
Summary of the invention
The purpose of this utility model, provides a kind of filter bag fixed structure for card bag hose simple in structure exactly in order to address the above problem.
The purpose of this utility model is achieved in that
A kind of filter bag fixed structure for card bag hose of the present utility model, described card bag hose comprises card, described card is provided with several filter bag installing holes, described filter bag is located in described filter bag installing hole, in described filter bag, be provided with keel, in described keel, be provided with Venturi tube, the place, aperture of described filter bag installing hole is fixed with a deck, and this deck is provided with a through hole being communicated with described filter bag installing hole, described filter bag is located in described filter bag installing hole through described through hole, the opening part of described filter bag is provided with the first flanging turning up, the upper edge of described Venturi tube has the second flanging turning up, described deck is provided with a retaining ring that buckle connects with it, the interior edge of described retaining ring is above evenly equipped with the latch that several extend internally, described latch is defined in described the first flanging and the second flanging between described deck and retaining ring.
Above-mentioned a kind of filter bag fixed structure for card bag hose, wherein, described deck is provided with a plurality of draw-in grooves, described retaining ring is provided with a plurality of buckles corresponding to described a plurality of draw-in grooves, and described buckle is contained in described draw-in groove, when rotating described retaining ring along first direction, described buckle is defined in described draw-in groove, when rotating described retaining ring along second direction, described buckle is deviate from described draw-in groove, and described first direction and second direction are contrary.
The utility model has solved under the online operating mode of high pressure effectively, and the difficult problem that filter bag and card depart from, makes it for the filtrating smoke dust of high pressure operating mode, also improve the service life of card bag hose; By coordinating of deck and retaining ring, and the laminating completely of draw-in groove and card, improved the sealing effectiveness of filter bag and card, the utility model simultaneously, operating maintenance is easy, and filter bag is easy to change.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Refer to Fig. 1, there is shown the utility model for the filter bag fixed structure of card bag hose, card bag hose comprises card, card is provided with several filter bag installing holes 1, the place, aperture of filter bag installing hole 1 is fixed with a deck 2, and this deck 2 is provided with a through hole being communicated with filter bag installing hole 1, filter bag 3 is located in filter bag installing hole 1 through through hole, in filter bag 3, be provided with keel 4, in keel 4, be provided with Venturi tube 5, the opening part of filter bag 3 is provided with the first flanging 31 turning up, the upper edge of Venturi tube 5 has the second flanging 51 turning up, deck 2 is provided with a retaining ring 6 that buckle connects with it, the interior edge of retaining ring 6 is above evenly equipped with three latches that extend internally 61, latch 61 is defined in the first flanging 31 and the second flanging 51 between deck 1 and retaining ring 6.
Deck 2 is provided with a plurality of draw-in grooves 21, retaining ring 6 is provided with a plurality of buckles 62 corresponding to a plurality of draw-in grooves 21, buckle 62 is contained in draw-in groove 21, when along first direction rotational lock ring 6, buckle 62 is defined in draw-in groove 21 and works as along second direction rotational lock ring 6, buckle 62 is deviate from draw-in groove 21, and first direction and second direction are contrary.
Deck 2 is connected by buckle with retaining ring 6, and the second flanging 51 of the first flanging 31 of filter bag 3 and Venturi tube 5 is defined between it, deck 2 is confined and is installed on card by foundry goods simultaneously, make it can be for the filtrating smoke dust of high pressure operating mode, improved the service life of card bag hose, also improved the sealing effectiveness of filter bag 3 with card, also had operating maintenance easy, filter bag 3 is easy to the advantages such as replacing.
Above embodiment is only for illustration of the utility model, but not to restriction of the present utility model, person skilled in the relevant technique, in the situation that not departing from spirit and scope of the present utility model, can also make various conversion or modification, therefore all technical schemes that are equal to also should belong to category of the present utility model, should be limited by each claim.
Claims (2)
1. the filter bag fixed structure for card bag hose, described card bag hose comprises card, described card is provided with several filter bag installing holes, described filter bag is located in described filter bag installing hole, in described filter bag, be provided with keel, in described keel, be provided with Venturi tube, it is characterized in that, the place, aperture of described filter bag installing hole is fixed with a deck, and this deck is provided with a through hole being communicated with described filter bag installing hole, described filter bag is located in described filter bag installing hole through described through hole, the opening part of described filter bag is provided with the first flanging turning up, the upper edge of described Venturi tube has the second flanging turning up, described deck is provided with a retaining ring that buckle connects with it, the interior edge of described retaining ring is above evenly equipped with the latch that several extend internally, described latch is defined in described the first flanging and the second flanging between described deck and retaining ring.
2. a kind of filter bag fixed structure for card bag hose as claimed in claim 1, it is characterized in that, described deck is provided with a plurality of draw-in grooves, described retaining ring is provided with a plurality of buckles corresponding to described a plurality of draw-in grooves, and described buckle is contained in described draw-in groove, when rotating described retaining ring along first direction, described buckle is defined in described draw-in groove, when rotating described retaining ring along second direction, described buckle is deviate from described draw-in groove, and described first direction and second direction are contrary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420151765.0U CN203852958U (en) | 2014-03-31 | 2014-03-31 | Filtering bag fixing structure for card bag filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420151765.0U CN203852958U (en) | 2014-03-31 | 2014-03-31 | Filtering bag fixing structure for card bag filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203852958U true CN203852958U (en) | 2014-10-01 |
Family
ID=51602839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420151765.0U Expired - Lifetime CN203852958U (en) | 2014-03-31 | 2014-03-31 | Filtering bag fixing structure for card bag filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203852958U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104436897A (en) * | 2014-10-20 | 2015-03-25 | 浙江美典新材料有限公司 | Special cloth-bag dust removing device for plastic-wood forming machine |
| CN106268060A (en) * | 2016-08-25 | 2017-01-04 | 张家港市华晟净化设备有限公司 | Filter core mounting structure for self-cleaning air filter |
| CN106984089A (en) * | 2017-04-01 | 2017-07-28 | 王家骐 | Spigot-and-socket cripling filter |
| CN109772041A (en) * | 2019-02-21 | 2019-05-21 | 沈阳环境科学研究院 | A kind of cloth bag fast disassembly type dedusting environment friendly equipment |
| CN109999575A (en) * | 2019-05-10 | 2019-07-12 | 江苏华正环保科技有限公司 | A kind of screwing type cylinder type filter bag rapid installation device |
-
2014
- 2014-03-31 CN CN201420151765.0U patent/CN203852958U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104436897A (en) * | 2014-10-20 | 2015-03-25 | 浙江美典新材料有限公司 | Special cloth-bag dust removing device for plastic-wood forming machine |
| CN104436897B (en) * | 2014-10-20 | 2017-02-01 | 浙江美典新材料有限公司 | Special cloth-bag dust removing device for plastic-wood forming machine |
| CN106268060A (en) * | 2016-08-25 | 2017-01-04 | 张家港市华晟净化设备有限公司 | Filter core mounting structure for self-cleaning air filter |
| CN106984089A (en) * | 2017-04-01 | 2017-07-28 | 王家骐 | Spigot-and-socket cripling filter |
| CN109772041A (en) * | 2019-02-21 | 2019-05-21 | 沈阳环境科学研究院 | A kind of cloth bag fast disassembly type dedusting environment friendly equipment |
| CN109999575A (en) * | 2019-05-10 | 2019-07-12 | 江苏华正环保科技有限公司 | A kind of screwing type cylinder type filter bag rapid installation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141001 |
|
| CX01 | Expiry of patent term |