CN204485517U - A kind of dust-removal cloth-bag - Google Patents
A kind of dust-removal cloth-bag Download PDFInfo
- Publication number
- CN204485517U CN204485517U CN201520076696.6U CN201520076696U CN204485517U CN 204485517 U CN204485517 U CN 204485517U CN 201520076696 U CN201520076696 U CN 201520076696U CN 204485517 U CN204485517 U CN 204485517U
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- China
- Prior art keywords
- bag
- inner layer
- pole
- dust
- retainer ring
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Abstract
The utility model discloses a kind of dust-removal cloth-bag, its this cloth bag comprises drum-shaped outer bag, described dust-removal cloth-bag also comprises inner layer bag, the circular in cross-section of described inner layer bag, and the cross-sectional diameter of inner layer bag is less than the cross-sectional diameter of outer bag, described inner layer bag entirety is embedded in outer bag, and the bottom of inner layer bag is sewed up mutually with the bottom of outer bag; Also comprise and being placed in for cloth bag being strutted the skeleton of sizing in inner layer bag, described skeleton comprises retainer ring, pole, end cap and connecting cylinder, and described retainer ring is annular, and the quantity of described pole is at least three and circumference is connected to inside retainer ring.Dust-removal cloth-bag of the present utility model has low cost of manufacture, long service life, and filter area is large, the advantages such as good dedusting effect; And skeleton processing is easy, structure is simple, stationarity good, cloth bag body local can be strutted completely, strengthen Bag filter area and efficiency.
Description
Technical field
The utility model relates to a kind of dust-removal cloth-bag.
Background technology
Environmental protection has become vital link in industrial development, and the input of relative environmental protection equipment also will become very large ratio, brings very large financial pressure to user.Existing dust-removal cloth-bag is drum single layer structure, processes simple and easy.The form that existing market generally uses, but because of its volume excessive, cause device fabrication cost to increase, operating cost is excessive, and single layer structure filter effect is general, and service life is short.And the long-term impact of cloth bag easily due to gas in collection process can cause folding, thus affect the filter area of filter cloth bag, and then affect the filter effect of filter cloth bag.
Utility model content
The utility model, in order to overcome the deficiencies in the prior art, provides a kind of dust-removal cloth-bag.
For achieving the above object, the technical solution adopted in the utility model is: its this cloth bag comprises drum-shaped outer bag, described dust-removal cloth-bag also comprises inner layer bag, the circular in cross-section of described inner layer bag, and the cross-sectional diameter of inner layer bag is less than the cross-sectional diameter of outer bag, described inner layer bag entirety is embedded in outer bag, the bottom of inner layer bag is sewed up mutually with the bottom of outer bag, described inner layer bag entirety is in drum-shaped or taper type, the height of described inner layer bag is less than the height of outer bag, and the top of described inner layer bag is sewed with cone-shaped bag; Also comprise and being placed in inner layer bag for cloth bag being strutted the skeleton of sizing, described skeleton comprises retainer ring, pole, end cap and connecting cylinder, described retainer ring is annular, the quantity of described pole is at least three and circumference is connected to inside retainer ring, the quantity of above-mentioned retainer ring is at least two and the line in all retainer ring centers of circle parallels with above-mentioned pole, above-mentioned pole is parallel to each other and pole and above-mentioned each retainer ring are all connected, one end of above-mentioned every root pole is all connected with end cap, and the other end of above-mentioned every root pole is all connected with connecting cylinder.
In use, be placed in by skeleton in dust-removal cloth-bag, end cap arrives at the bottom of dust-removal cloth-bag.Bag body struts through dust-removal cloth-bag bag body by retainer ring, and when end cap reaches at the bottom of cloth bag time, dust-removal cloth-bag is strutted sizing by pole and retainer ring completely.
In above-mentioned skeleton, described end cap comprises rounded plate body one, and described plate body one edge has the locking edge vertically dug, and one end of above-mentioned pole is connected in inside locking edge.
Dust-removal cloth-bag can strut by circular slab body to greatest extent, and locking edge is dug and before can making in pole being connected to end cap successfully in dust-removal cloth-bag and then can not hook a bag body in plate body edge.
In above-mentioned skeleton, described pole one end is connected by welding mutually with locking edge.
In above-mentioned skeleton, described connecting cylinder comprises cylindrical shell cylindrically, outside described cylindrical shell, there is ringwise rib, formed outside above-mentioned cylindrical shell and between rib annular link slot, the other end of above-mentioned pole at link slot place and the pole other end be pressed on outside cylindrical shell and between rib.
Form U-shaped link slot outside annular rib and cylindrical shell, the pole other end is placed in U-type groove and fixes.The pole other end is wrapped in link slot completely, outside avoiding being directly exposed to, people can be avoided to be accidentally injured by pole when carrying.
In above-mentioned skeleton, the described pole other end is connected by welding mutually with rib.
The connection firm stable more of pole and cylindrical shell can be made, difficult drop-off after welding.
In above-mentioned skeleton, the quantity of described pole is four, and the quantity of described retainer ring is three.
Pole and retainer ring can ensure the volume that dust-removal cloth-bag struts by skeleton.Pole can ensure that the surrounding of retainer ring enough can have a pole interlinking, and three retainer rings can ensure that the softened rear centre of cloth bag can not be inside.
In above-mentioned skeleton, the described pole other end is connected by welding mutually with outside cylindrical shell.
In above-mentioned skeleton, described retainer ring is along pole axially uniform setting, and retainer ring is uniformly distributed the dust-removal cloth-bag bag body local can avoiding causing because skewness claims and does not strut completely, affects filter area and efficiency.
The utility model has following beneficial effect: the utility model, by being provided with skeleton in dust-removal cloth-bag, effectively improving filter area more than 40%, also reduces the erosive wear coefficient of air-flow to dust settling pocket simultaneously, thus effectively improve service life.Equally, if on the basis keeping filter area constant, use the dust-removal cloth-bag in the utility model can reduce equipment appearance structure size to a great extent, the disposable input cost of reduction equipment, improve income, there is low cost of manufacture, long service life, filter area is large, the advantages such as good dedusting effect.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the utility model dust-removal cloth-bag.
Fig. 2 is the structural representation of the utility model skeleton.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, the utility model comprises cloth bag and is placed in the skeleton in cloth bag, this cloth bag comprises drum-shaped outer bag 1, cloth bag also comprises inner layer bag 2, the circular in cross-section of described inner layer bag 2, and the cross-sectional diameter of inner layer bag 2 is less than the cross-sectional diameter of outer bag 1, described inner layer bag 2 entirety is embedded in outer bag 1, and the bottom of inner layer bag 2 is sewed up mutually with the bottom of outer bag 1.In order to uniform force in the process of this dust-removal cloth-bag in dedusting, improve its service life, can by the global design of described inner layer bag 2 in drum-shaped.In order to improve the dust removing effects of this dust-removal cloth-bag further, the design of the height of described inner layer bag 2 can be less than the height of outer bag 1, make the top of inner layer bag and the top of outer bag also there is space, make the end of dust-removal cloth-bag also can carry out final dusting.Due in the process of dedusting, the wind speed of dedusting is comparatively large, also very big to the wearing and tearing of dust-removal cloth-bag, therefore, the top of inner layer bag 2 can be sewed with cone-shaped bag 3, to reduce gas-flow resistance during dedusting, extend the service life of dust settling pocket.
As shown in Figure 1, label 4 represents the stitching end of dust-removal cloth-bag inner layer bag and outer bag, and label 5 represents the top of dust-removal cloth-bag outer bag.Dedusting is distinguished and admirable to be blown into by sewing up end 4, and after the first dust removal and filtration of inner layer bag 2, filtration velocity reduces, and deashing air-flow enters outer bag 1 and carries out dust removal by filtration again, greatly improves filter area and dust removing effects.
As shown in Figure 2, skeleton comprises end cap 6, pole 7 retainer ring 8, connecting cylinder 9.Retainer ring 8 is rounded, and being connected and fixed ring 8 quantity is three.Pole 7 has four and isometric, and four poles 7 are with retainer ring 8 center of circle for benchmark circumference is uniformly distributed in inside retainer ring 8, and pole 7 and retainer ring 8 are by being welded and fixed.Four poles 7 are parallel mutually, and all poles 7 are parallel to the circle center line connecting of three retainer rings 8.End cap 6 bottom surface is rounded and there is the vertical outer locking edge dug at edge.Pole 7 is welded in inside the locking edge of end cap 6.Be columnar cylindrical shell inside connecting cylinder 9, have annular rib outside cylindrical shell, cylindrical shell and rib form U-shaped groove, to be inserted by pole 7 other end in groove and to weld with the cylindrical shell of connecting cylinder 9 and rib.
In use, be placed in by skeleton in filter cloth bag, end cap 6 arrives at the bottom of inner layer bag 2 bags.Bag body struts through bag body by retainer ring 8, and when end cap 6 reaches inner layer bag 2 time, cloth bag is strutted sizing by pole 7 and retainer ring 8 completely.Now, the annular rib gear outside connecting cylinder 9 is at outer bag 1 sack, and connecting cylinder 9 bears the weight of whole skeleton, avoids cloth bag stressed.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (3)
1. a dust-removal cloth-bag, it is characterized in that: this cloth bag comprises drum-shaped outer bag, described dust-removal cloth-bag also comprises inner layer bag, the circular in cross-section of described inner layer bag, and the cross-sectional diameter of inner layer bag is less than the cross-sectional diameter of outer bag, described inner layer bag entirety is embedded in outer bag, the bottom of inner layer bag is sewed up mutually with the bottom of outer bag, described inner layer bag entirety is in drum-shaped or taper type, and the height of described inner layer bag is less than the height of outer bag, and the top of described inner layer bag is sewed with cone-shaped bag; Also comprise and being placed in inner layer bag for cloth bag being strutted the skeleton of sizing, described skeleton comprises retainer ring, pole, end cap and connecting cylinder, described retainer ring is annular, the quantity of described pole is at least three and circumference is connected to inside retainer ring, the quantity of above-mentioned retainer ring is at least two and the line in all retainer ring centers of circle parallels with above-mentioned pole, above-mentioned pole is parallel to each other and pole and each above-mentioned retainer ring are all connected, one end of the above-mentioned pole of every root is all connected with end cap, and the other end of above-mentioned every root pole is all connected with connecting cylinder.
2. dust-removal cloth-bag according to claim 1, is characterized in that: described end cap comprises rounded plate body one, and described plate body one edge has the locking edge vertically dug, and one end of above-mentioned pole is connected in inside locking edge.
3. dust-removal cloth-bag according to claim 1, it is characterized in that: described connecting cylinder comprises cylindrical shell cylindrically, outside described cylindrical shell, there is ringwise rib, formed outside above-mentioned cylindrical shell and between rib annular link slot, the other end of above-mentioned pole at link slot place and the pole other end be pressed on outside cylindrical shell and between rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520076696.6U CN204485517U (en) | 2015-02-03 | 2015-02-03 | A kind of dust-removal cloth-bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520076696.6U CN204485517U (en) | 2015-02-03 | 2015-02-03 | A kind of dust-removal cloth-bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204485517U true CN204485517U (en) | 2015-07-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520076696.6U Expired - Fee Related CN204485517U (en) | 2015-02-03 | 2015-02-03 | A kind of dust-removal cloth-bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204485517U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105536379A (en) * | 2016-01-15 | 2016-05-04 | 长安大学 | Super-long filter cartridge for industrial dust removal |
| WO2017063340A1 (en) * | 2015-10-14 | 2017-04-20 | 成都市智联环境保护设备有限公司 | Novel framework for mounting filter bag |
-
2015
- 2015-02-03 CN CN201520076696.6U patent/CN204485517U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017063340A1 (en) * | 2015-10-14 | 2017-04-20 | 成都市智联环境保护设备有限公司 | Novel framework for mounting filter bag |
| CN105536379A (en) * | 2016-01-15 | 2016-05-04 | 长安大学 | Super-long filter cartridge for industrial dust removal |
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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: Method for inspecting damage of dust collecting bag Effective date of registration: 20160218 Granted publication date: 20150722 Pledgee: Bank of Communications Ltd the Guangxi Zhuang Autonomous Region branch Pledgor: GUANGXI JINBANGTAI TECHNOLOGY CO., LTD. Registration number: 2016450000001 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 Termination date: 20180203 |