CN203816393U - Efficient uniform-flow bag-type dust remover - Google Patents
Efficient uniform-flow bag-type dust remover Download PDFInfo
- Publication number
- CN203816393U CN203816393U CN201420160243.7U CN201420160243U CN203816393U CN 203816393 U CN203816393 U CN 203816393U CN 201420160243 U CN201420160243 U CN 201420160243U CN 203816393 U CN203816393 U CN 203816393U
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- CN
- China
- Prior art keywords
- cloth bag
- cage
- bag
- efficient uniform
- type dust
- 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
- 239000000428 dust Substances 0.000 title claims abstract description 39
- 239000004744 fabric Substances 0.000 claims abstract description 66
- 238000001914 filtration Methods 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 abstract description 4
- 230000001174 ascending effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses an efficient uniform-flow bag-type dust remover and belongs to the technical field of dust removing devices for smoke-gas treatment. The efficient uniform-flow bag-type dust remover comprises a shell, a dust filtering device and a pulse dust cleaning device, wherein the dust filtering device comprises a plurality of cloth bags and a cage rack; the cloth bags are arranged on the cage rack; the upper end of the cage rack is arranged on a flower plate in the shell; the pulse dust cleaning device is arranged above the flower plate; the efficient uniform-flow bag-type dust remover also comprises a location framework; the location framework is arranged in the shell and located under the cloth bags; a location hole is formed in the location framework; the cage rack is a conical structure; the shape of the cloth bags is matched with the conical structure of the cage rack; the lower end of the conical structure of the cage rack is connected to the upper end of a location pin; and the lower end of the location pin is arranged in the location hole of the location framework. The efficient uniform-flow bag-type dust remover is high in dust removing efficiency; and pulse valves and cloth bags are long in service life.
Description
Technical field
The utility model relates to a kind of cleaner technical field for smoke gas treatment, relates to specifically a kind of efficient uniform flow type bag-type dust collector.
Background technology
Existing a kind of sack cleaner, contains housing, dust filtration device and pulse ash remover, and dust filtration device comprises cloth bag and cage, and cloth bag is arranged on cage, and cage upper end is arranged on the card being provided with in housing, and pulse ash remover is positioned at the top of card.Cloth bag is straight tube structure, suitable for reading equal to lower port diameter.In the time that air-flow enters cloth bag inner chamber from cloth bag surrounding through cloth bag layer, ascending air amount constantly increases, and area of section is constant all the time, air velocity is very large along gradient on cloth bag length direction, air-flow is extremely inhomogeneous, causes local resistance to increase, thereby affects efficiency of dust collection.Secondly, in the time that cloth bag is carried out to pulse jet, winding-up throughput constantly reduces from top to bottom, and the area of section of cloth bag is constant, and winding-up dynamics is more downwards less, causes top winding-up dynamics excessive, and bottom winding-up amount is inadequate; These two kinds of phenomenons have directly caused the generation of pulse valve frequent operation phenomenon, have affected the service life of pulse valve.Meanwhile, the design of above-mentioned cloth bag mounting structure is all that cloth bag one end in enclosure interior is fixed, and freely, therefore, as easy as rolling off a log generation is crooked for the other end, causes, between cloth bag, friction phenomenon occurs and causes cloth bag breakage.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of efficient uniform flow type bag-type dust collector, and not only efficiency of dust collection is high for this efficient uniform flow type bag-type dust collector, and the long service life of pulse valve and cloth bag.
For solving the problems of the technologies described above, the efficient uniform flow type bag-type dust collector of one described in the utility model, contain housing, dust filtration device and pulse ash remover, dust filtration device comprises some cloth bags and cage, cloth bag is arranged on cage, cage upper end is arranged on the card being provided with in housing, pulse ash remover is positioned at the top of card, also contain positioning framework, this positioning framework is arranged in described housing and is positioned at the below of described cloth bag, this positioning framework is provided with locating hole, described cage is conical column structure, the shape of described cloth bag and the conical column structure of described cage match, the lower end of the conical column structure of described cage is connected with the upper end of alignment pin, the lower end of alignment pin is arranged in the locating hole that described positioning framework is provided with.
The back cut diameter of described cloth bag is 100mm to 300mm, and lower port diameter is 50 to 250mm.
Spacing in described some cloth bags between adjacent cloth bag can be 100mm to 400mm.
The lower end of the described cage conical column structure part that is connected with alignment pin upper end is provided with sealing gasket.
In above-mentioned efficient uniform flow type bag-type dust collector, in the time that dust-contained airflow enters cloth bag inner chamber from cloth bag surrounding through cloth bag layer, ascending air amount constantly increases, because cloth bag is pyramidal structure, area of section also continues to increase, air velocity is less along gradient on cloth bag length direction, and air-flow distributes comparatively even, thereby improves efficiency of dust collection; In the time that cloth bag is carried out to pulse dust cleaning, throughput from top to bottom constantly reduces, and the cross section of cloth bag also constantly reduces, effective compensation the throughput velocity attenuation that reduces to cause, thereby ensure that cloth bag all has good deashing impulsive force everywhere, thereby reduce the winding-up number of times of pulse valve, therefore extended the service life of pulse valve; Because the lower end of cloth bag arranges on positioning framework by alignment pin, thereby avoid cloth bag that crooked phenomenon occurs, therefore overcome between cloth bag the generation that friction occurs and cause disrepair phenomenon, extended the service life of cloth bag.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of efficient uniform flow type bag-type dust collector of the utility model.
Fig. 2 is the structure enlarged diagram of cloth bag and cage in Fig. 1.
Fig. 3 be in Fig. 1 positioning framework overlook enlarged diagram.
Fig. 4 is the syndeton enlarged diagram of cage and positioning framework in Fig. 1.
Detailed description of the invention
In Fig. 1, a kind of efficient uniform flow type bag-type dust collector, contains housing 1, dust filtration device 3 and pulse ash remover 5.Dust filtration device 3 comprises some cloth bags 6 and cage, and cloth bag 6 is arranged on cage 7, and cage 7 upper ends are arranged on the card 4 being provided with in housing 1, and pulse ash remover 5 is positioned at the top of card 4.Above-mentioned efficient uniform flow type bag-type dust collector also contains positioning framework 2, and this positioning framework 2 is arranged in described housing 1 and is positioned at the below of described cloth bag 6, and this positioning framework 2 is provided with locating hole 11.Described cage 7 is conical column structure, and the conical column structure of the shape of described cloth bag 6 and described cage 7 matches.The lower end of the conical column structure of described cage 7 is connected with the upper end of alignment pin 8, and the lower end of alignment pin 8 is arranged in the locating hole 11 that described positioning framework 2 is provided with.The back cut diameter of described cloth bag 6 can be 100mm to 300mm, and lower port diameter can be 50 to 250mm.Spacing in described some cloth bags 6 between adjacent cloth bag can be 100mm to 400mm.For preventing that cloth bag 6 lower ends and alignment pin 8 junctions, upper end from leaking out, leaking dirt, the cage 7 conical column structure lower ends part that is connected with alignment pin 8 upper ends is provided with sealing gasket 12.In above-mentioned efficient uniform flow type bag-type dust collector, in the time that dust-contained airflow enters cloth bag 6 inner chamber from cloth bag 6 surroundings through cloth bag layer, ascending air amount constantly increases, because cloth bag 6 is pyramidal structure, area of section also continues to increase, air velocity is less along gradient on cloth bag 6 length directions, and air-flow distributes comparatively even, thereby improves efficiency of dust collection.In the time that pulse ash remover 5 carries out pulse dust cleaning to cloth bag 6, throughput from top to bottom constantly reduces, and the cross section of cloth bag 6 also constantly reduces, effective compensation the throughput velocity attenuation that reduces to cause, thereby ensure that cloth bag 6 all has good deashing impulsive force everywhere, thereby reduce the winding-up number of times of pulse valve, therefore extended the service life of pulse valve.Because the lower end of cloth bag 6 arranges on positioning framework 2 by alignment pin 8, thereby avoid cloth bag 6 that crooked phenomenon occurs, therefore overcome between cloth bag 6 generation that friction occurs and cause disrepair phenomenon, extended the service life of cloth bag 6.
Claims (4)
1. an efficient uniform flow type bag-type dust collector, contain housing, dust filtration device and pulse ash remover, dust filtration device comprises some cloth bags and cage, cloth bag is arranged on cage, cage upper end is arranged on the card being provided with in housing, pulse ash remover is positioned at the top of card, it is characterized in that: also contain positioning framework, this positioning framework is arranged in described housing and is positioned at the below of described cloth bag, this positioning framework is provided with locating hole, described cage is conical column structure, the shape of described cloth bag and the conical column structure of described cage match, the lower end of the conical column structure of described cage is connected with the upper end of alignment pin, the lower end of alignment pin is arranged in the locating hole that described positioning framework is provided with.
2. the efficient uniform flow type bag-type dust collector of one according to claim 1, is characterized in that: the back cut diameter of described cloth bag is 100mm to 300mm, and lower port diameter is 50 to 250mm.
3. the efficient uniform flow type bag-type dust collector of one according to claim 1, is characterized in that: the spacing in described some cloth bags between adjacent cloth bag can be 100mm to 400mm.
4. according to the efficient uniform flow type bag-type dust collector of one described in claim 1,2 or 3, it is characterized in that: the lower end of the described cage conical column structure part that is connected with alignment pin upper end is provided with sealing gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420160243.7U CN203816393U (en) | 2014-04-03 | 2014-04-03 | Efficient uniform-flow bag-type dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420160243.7U CN203816393U (en) | 2014-04-03 | 2014-04-03 | Efficient uniform-flow bag-type dust remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203816393U true CN203816393U (en) | 2014-09-10 |
Family
ID=51471938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420160243.7U Expired - Lifetime CN203816393U (en) | 2014-04-03 | 2014-04-03 | Efficient uniform-flow bag-type dust remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203816393U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103908851A (en) * | 2014-04-03 | 2014-07-09 | 江苏天洁环境工程有限公司 | Efficient flow equalizing type bag-type dust remover |
| CN104826414A (en) * | 2015-04-17 | 2015-08-12 | 成都易态科技有限公司 | Flexible metal film-based bag filler |
-
2014
- 2014-04-03 CN CN201420160243.7U patent/CN203816393U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103908851A (en) * | 2014-04-03 | 2014-07-09 | 江苏天洁环境工程有限公司 | Efficient flow equalizing type bag-type dust remover |
| CN104826414A (en) * | 2015-04-17 | 2015-08-12 | 成都易态科技有限公司 | Flexible metal film-based bag filler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Efficient flow equalizing type bag-type dust remover Effective date of registration: 20200320 Granted publication date: 20140910 Pledgee: Bank of Jiangsu Co.,Ltd. Yancheng branch Pledgor: JIANGSU TANDGE ENVIRONMENTAL ENGINEERING Co.,Ltd. Registration number: Y2020320000123 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140910 |
|
| CX01 | Expiry of patent term |