CN206027282U - Fold dust removal sack - Google Patents
Fold dust removal sack Download PDFInfo
- Publication number
- CN206027282U CN206027282U CN201620958976.4U CN201620958976U CN206027282U CN 206027282 U CN206027282 U CN 206027282U CN 201620958976 U CN201620958976 U CN 201620958976U CN 206027282 U CN206027282 U CN 206027282U
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- Prior art keywords
- dust
- bag
- removal cloth
- fold
- dust removal
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Abstract
The utility model relates to a fold dust removal sack, including dust removal sack and dust removing frame, dust removing frame places the inside at the dust removal sack, dust removal sack one end is equipped with the opening, and the other end seals, and dust removal sack side is equipped with the fold, dust removing frame comprises a plurality of perpendicular muscle, bracing link, interior ring, and dust removing frame bottom still is equipped with the head, vertical rib connected bracing link, ring in bracing link's the other end is connected, dust removing frame's head is placed at dust removal sack open -ended outsidely. The utility model discloses the pulse ash cleaning efficiency obviously improve, can show the lowering system pressure differential to improvement system wholeness ability and dust bag life -span itself.
Description
Technical field
The utility model belongs to environmental technology field, more particularly to a kind of fold dust-removal cloth-bag.
Background technology
Low-Pressure Pulse Bag Filter is mainly used in the dusty gas of the industries such as metallurgy, electric power, building materials and purifies, and dust settling pocket
It is the core component of deduster, is directly connected to the dust removing effects of deduster.The dust settling pocket for commonly using at present is mainly by bag
Constitute with bag cage, wherein bag is usually the cylindrical shape cloth bag (two ends equal diameter) that one end open one end is not open, according to dust-laden
The characteristic of gas and working condition, this dust settling pocket service life is about in 1.5-2.But with the development of industry, and
The raising required to dedusting technology, the weak point of this cylindrical shape cloth bag are more and more obvious, are mainly shown as：1st, in deduster
Dusty gas is moved from bottom to top, and enters suitable for reading out from cloth bag in cloth bag along cloth bag outer surface, in this process, dust
Filtered in cloth bag outer surface, for cylindrical shape cloth bag, in its surface, dust below is made to the above support that generates
With making dust be difficult to be come off by gravity naturally；2nd, during deashing injection, blowing gas are from the suitable for reading of cloth bag for injection system
Spray into, as the sectional area of cloth bag is not reduced, and blowing gas amount is gradually decreased, the impact of resistance in addition, be so blown
Gas more down moves that its flow velocity is lower, the final ash-removal effect for affecting cloth bag bottom；What 3 current large-scale sack cleaners were used
Cloth bag is typically no more than 6m length, and this is mainly affected by bag cage perpendicularity can not be oversize, is otherwise easily caused cloth bag bottom and touches
Hit abrasion cloth bag.
Based on disadvantages mentioned above, deduster deashing frequency is not only increased, operating cost is increased, and is also reduced dedusting
The service life of bag.
The content of the invention
The utility model is not enough for more than, there is provided a kind of fold dust-removal cloth-bag, the cloth bag pulse dust cleaning efficiency are obvious
Improve, system pressure difference can be significantly reduced, can be with the dedusting filtering bag life-span itself so as to improve systematic entirety.
The technical scheme adopted by the utility model is：
A kind of fold dust-removal cloth-bag, including dust-removal cloth-bag and dedusting skeleton, dedusting skeleton is placed on the inside of dust-removal cloth-bag；
Dust-removal cloth-bag one end is provided with opening, and another end closure, dust-removal cloth-bag side are provided with fold；Dedusting skeleton is by some perpendicular muscle, support
Connector, interior annular composition, dedusting skeleton bottom are additionally provided with end socket, and described perpendicular muscle connection supports connector, supports connector
The other end connection interior annular；The end socket of dedusting skeleton is placed on the outside of dust-removal cloth-bag opening.
As the diameter at preferred, described dust-removal cloth-bag opening with diameter greater than sealing part.
It is the even number in 8 to 12 as preferred, described dust-removal cloth-bag fold number.
Belt tensioner is provided with as preferred, described dust-removal cloth-bag.
Be L-type structure as preferred, described support connector, one end is welded on perpendicular muscle, it is another it is disconnected be welded in
On annulus.
The beneficial effects of the utility model are：
1st, the existing dedusting filtering bag of sack cleaner can be directly substituted, without the need for transforming to cleaner agent structure,
After replacing, filter area can increase 50-250%.
2nd, system pressure difference can be significantly reduced, can be with the dedusting filtering bag life-span itself so as to improve systematic entirety.
3rd, deashing frequency can be greatly lowered or extends the ash interval that disappears, because of its special construction so that pulse dust cleaning efficiency is bright
It is aobvious to improve.
4th, effective usable floor area of dust-removal cloth-bag is increased, and between dust-removal cloth-bag, the air-flow rate of climb declines, and greatly optimizes
Line disappears grey effect.
5th, the particular design of fold dedusting filtering bag bag filter bag itself and dedusting skeleton, substantially reduces because pulse jet causes
Fatigue damage and intermittent discharge.
6th, dedusting skeleton does not have cross-brace ring, and effective contact area is big, avoids the direct punching to dedusting filtering bag completely
Hit.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the dust-proof skeleton of the utility model.
1, dust-removal cloth-bag in figure, 2, dedusting skeleton, 3, opening, 4, sealing, 5, fold, 6, perpendicular muscle, 7, support connector, 8,
End socket, 9, belt tensioner.
Specific embodiment：
The utility model is further described presently in connection with accompanying drawing.
As shown in Figure 1, a kind of fold dust-removal cloth-bag, including dust-removal cloth-bag 1 and dedusting skeleton 2, dedusting skeleton 2 is placed on
The inside of dust-removal cloth-bag 1；1 one end of dust-removal cloth-bag is provided with opening 3, and another end closure 4,1 side of dust-removal cloth-bag are provided with fold 5, pleat
5 number of wrinkle is the even number in 8 to 12, and with diameter greater than the diameter at sealing 4 at dust-removal cloth-bag opening 3, dust-removal cloth-bag 1 is provided with receipts
Taut band 9.
As 2 dedusting skeleton 2 of accompanying drawing is made up of some perpendicular muscle 6, support connector 7, interior annular, 2 bottom of dedusting skeleton also sets
There is end socket 8, erect the connection of muscle 6 and support connector 7, support the other end connection interior annular of connector 7；The end socket 8 of dedusting skeleton is put
Put in the outside of dust-removal cloth-bag opening 3.
Support connector 7 is L-type structure, and one end is welded on perpendicular muscle 6, another disconnected to be welded in interior annular.
The above, specific embodiment only of the present utility model, but protection domain of the present utility model do not limit to
In this, any those of ordinary skill in the art in the technical scope disclosed by the utility model, the change that can be readily occurred in
Or replace, should all cover within protection domain of the present utility model.Therefore, protection domain of the present utility model should be with right
The protection domain limited by claim is defined.
Claims (5)
1. a kind of fold dust-removal cloth-bag, it is characterised in that：Including dust-removal cloth-bag and dedusting skeleton, dedusting skeleton is placed on dust removing cloth
The inside of bag；Dust-removal cloth-bag one end is provided with opening, and another end closure, dust-removal cloth-bag side are provided with fold；Dedusting skeleton is by some
Perpendicular muscle, support connector, interior annular composition, dedusting skeleton bottom are additionally provided with end socket, and described perpendicular muscle connection supports connector,
The other end connection interior annular of support connector；The end socket of dedusting skeleton is placed on the outside of dust-removal cloth-bag opening.
2. a kind of fold dust-removal cloth-bag according to claim 1, it is characterised in that：With diameter greater than envelope at dust-removal cloth-bag opening
Diameter at mouthful.
3. a kind of fold dust-removal cloth-bag according to claim 2, it is characterised in that：During dust-removal cloth-bag fold number is 8 to 12
Even number.
4. a kind of fold dust-removal cloth-bag according to claim 1, it is characterised in that：Dust-removal cloth-bag is provided with belt tensioner.
5. a kind of fold dust-removal cloth-bag according to claim 1, it is characterised in that：Support connector is L-type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620958976.4U CN206027282U (en) | 2016-08-29 | 2016-08-29 | Fold dust removal sack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620958976.4U CN206027282U (en) | 2016-08-29 | 2016-08-29 | Fold dust removal sack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206027282U true CN206027282U (en) | 2017-03-22 |
Family
ID=58305815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620958976.4U Active CN206027282U (en) | 2016-08-29 | 2016-08-29 | Fold dust removal sack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206027282U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109821306A (en) * | 2019-03-20 | 2019-05-31 | 镇江东亚碳素焦化有限公司 | A kind of dust-extraction unit and its dust removal method of calcined coke |
-
2016
- 2016-08-29 CN CN201620958976.4U patent/CN206027282U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109821306A (en) * | 2019-03-20 | 2019-05-31 | 镇江东亚碳素焦化有限公司 | A kind of dust-extraction unit and its dust removal method of calcined coke |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |