CN213725381U - Wear-resisting type dust bag - Google Patents
Wear-resisting type dust bag Download PDFInfo
- Publication number
- CN213725381U CN213725381U CN202022603335.6U CN202022603335U CN213725381U CN 213725381 U CN213725381 U CN 213725381U CN 202022603335 U CN202022603335 U CN 202022603335U CN 213725381 U CN213725381 U CN 213725381U
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- China
- Prior art keywords
- wear
- filter bag
- layer
- stay cord
- resistant
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- 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 - Fee Related
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- 239000000428 dust Substances 0.000 title claims abstract description 32
- 239000004744 fabric Substances 0.000 claims abstract description 22
- 239000000835 fiber Substances 0.000 claims description 12
- 239000004952 Polyamide Substances 0.000 claims description 4
- 229920002647 polyamide Polymers 0.000 claims description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 5
- 230000009471 action Effects 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 7
- 230000006872 improvement Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920000889 poly(m-phenylene isophthalamide) Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a wear-resistant dust-removing filter bag, which belongs to the technical field of dust-removing filter bags, and comprises a filter bag, wherein the filter bag comprises an outer wear-resistant layer, an outer filter cloth layer, an elastic connecting layer, an inner filter cloth layer and an inner wear-resistant layer from outside to inside, the outer wear-resistant layer, the outer filter cloth layer, the elastic connecting layer, the inner filter cloth layer and the inner wear-resistant layer are connected in a bonding way, an upper fixing ring is arranged at the upper side of the filter bag, the filter bag is fixedly connected with the lower surface of the upper fixing ring, a lower fixing ring is arranged at the lower side of the filter bag, a plurality of stretching springs which are arranged in a ring shape are fixed on the upper surface of the lower fixing ring, the filter bag can be greatly shaken under the action of matching the stretching springs by pulling and pulling a pulling pull rope, thereby the dust adhered on the outer wall of the filter bag can be shaken off, the dust of the filter bag can be conveniently cleaned, the structure is simple, the cost is low, the dust cleaning efficiency of the filter bag is greatly improved, the wear-resisting property of the filter bag is effectively improved by the arranged outer wear-resisting layer and the inner wear-resisting layer, and the service life is prolonged.
Description
Technical Field
The utility model relates to a dust removal filter bag technical field, more specifically say, relate to a wear-resisting type dust removal filter bag.
Background
The filter bag has excellent chemical property stability and heat resistance, is a representative of the highest performance in the filter material industry, is also a variety with the highest performance in all common filter materials, and achieves higher levels in the aspects of filter efficiency, filter precision and the like. Common filter materials include PE, PP, PTFE, PMIA, NMO, etc. The filter bag is a key part in the operation process of the bag type dust collector, and the cylindrical filter bag is usually vertically hung in the dust collector. The fabric and design of the filter bag should seek high-efficiency filtration, easy dust stripping and durable effect as much as possible.
The most wear-resisting effect of current filter bag is not good, and the filter bag uses the back for a long time, and the dust cake that its surface can the adhesion is more, if not clear away it, can influence the dust removal effect of filter bag, adopts artifical mode of scrubbing to carry out the deashing most among the prior art, and is inefficient, and working strength is high to need pull down the filter bag earlier during the deashing and just can clear up, influenced the continuous use of filter bag.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
To the problem that exists among the prior art, the utility model aims to provide a wear-resisting type dust removal filter bag can realize utilizing the pulling to pull under stay cord cooperation extension spring's the effect, makes the filter bag produce great shake to shake off the dust of adhesion on the filter bag outer wall, conveniently carry out the deashing of filter bag, and simple structure, with low costs, great improvement the deashing efficiency of filter bag itself, the wear resistance of the effectual promotion filter bag of outer wearing layer and the interior wearing layer that sets up, increase of service life.
2. Technical scheme
In order to solve the above problem, the utility model adopts the following technical scheme:
a wear-resistant dust-removing filter bag comprises a filter bag, the filter bag comprises an outer wear-resistant layer, an outer filter cloth layer, an elastic connecting layer, an inner filter cloth layer and an inner wear-resistant layer from outside to inside, the outer wear-resistant layer, the outer filter cloth layer, the elastic connecting layer, the inner filter cloth layer and the inner wear-resistant layer are connected in a bonding mode, an upper fixing ring is arranged on the upper side of the filter bag and is fixedly connected with the lower surface of the upper fixing ring, a lower fixing ring is arranged on the lower side of the filter bag, a plurality of stretching springs which are distributed in an annular mode are fixed on the upper surface of the lower fixing ring and correspond to the filter bag, the bottom end of the filter bag is fixedly connected with the top ends of the stretching springs, a cavity is formed in the inner wear-resistant layer, a traction stay rope is arranged in the cavity, the bottom end of the traction stay rope is fixed at the bottom in the cavity, and a plurality of stay rope buckles for limiting the traction stay rope in the vertical direction are fixed in the cavity, the upside on outer wear-resisting layer and outer filter cloth layer all seted up with pull stay cord diameter assorted stay cord perforation, and pull the stay cord top and pass the stay cord and perforate and extend to the outer wear-resisting layer outside, the outer end of pulling the stay cord all is connected with the stay cord spacing ring. Establish the filter bag into the lamellar structure, set up outer wear-resisting layer and interior wearing layer in the outside of lamellar structure, the effectual wear resistance who promotes the filter bag, and set up the traction stay cord in the lamellar structure, the bottom and the extension spring of filter bag are connected, when the more dust of surface adhesion of filter bag, only need artifical handheld stay cord spacing ring to stimulate a certain distance downwards, the filter bag is whole this moment to be fold condition, loosen behind the stay cord spacing ring, under extension spring's effect, the filter bag produces great shake, thereby shake off the dust of adhesion on the filter bag outer wall, conveniently carry out the deashing of filter bag, and simple structure, low cost, great improvement the deashing efficiency of filter bag itself.
Furthermore, the outer wear-resistant layer and the inner wear-resistant layer are both polyamide fiber wear-resistant layers, so that the strength is high, the wear resistance is excellent, the wear resistance of the filter bag can be effectively enhanced, and the service life is prolonged.
Furthermore, the traction pull rope is a fiber bundle formed by twisting a plurality of strands of silk fibers, so that the traction pull rope has higher strength and the service life of the traction pull rope is prolonged.
Further, the mounting hole has been seted up on the stay cord spacing ring, and pegs graft in a plurality of mounting holes and have pull the pull ring, when needs carry out the deashing, the user only need hold and pull the pull ring and can drive a plurality of stay cord spacing rings simultaneous movement, realizes the deashing to the filter bag, convenient operation.
Furthermore, the outer wall of the traction pull ring is sleeved with a rubber anti-slip sleeve, and anti-slip lines are carved on the rubber anti-slip sleeve, so that the traction pull ring is effectively anti-slip when being held by hand for operation, and the stability is improved.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
(1) the filter bag is designed to be of a layered structure, the outer wear-resistant layer and the inner wear-resistant layer are arranged on the outer side of the layered structure, the wear resistance of the filter bag is effectively improved, the traction stay cord is arranged in the layered structure, the bottom end of the filter bag is connected with the tension spring, when more dust is adhered to the surface of the filter bag, the stay cord limiting ring is manually held to be pulled downwards for a certain distance, at the moment, the whole filter bag is in a folded state, after the stay cord limiting ring is loosened, the filter bag generates large shaking under the action of the tension spring, so that the dust adhered to the outer wall of the filter bag is shaken off, the dust removal of the filter bag is convenient, the structure is simple, the cost is low, and the dust removal efficiency of the filter bag is greatly improved;
(2) the outer wear-resistant layer and the inner wear-resistant layer are both polyamide fiber wear-resistant layers, so that the strength is high, the wear resistance is excellent, the wear resistance of the filter bag can be effectively enhanced, and the service life is prolonged;
(3) the traction pull rope is a fiber bundle formed by twisting a plurality of strands of silk fibers, so that the traction pull rope has higher strength and the service life of the traction pull rope is prolonged;
(4) the pull rope limiting rings are provided with mounting holes, and the plurality of mounting holes are internally inserted with traction pull rings, so that when the dust is required to be cleaned, a user can drive the plurality of pull rope limiting rings to move simultaneously by only pulling the traction pull rings, the dust cleaning of the filter bag is realized, and the operation is convenient;
(5) the outer wall of the traction pull ring is sleeved with a rubber anti-slip sleeve, and anti-slip lines are carved on the rubber anti-slip sleeve, so that the traction pull ring is effectively anti-slip when being held by hand to operate, and the stability is improved.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 3 is a schematic view of the expanded structure of the filter bag of the present invention;
fig. 4 is a cross-sectional view of the filter bag of the present invention.
The reference numbers in the figures illustrate:
1 filter bag, 101 outer wear-resistant layer, 102 outer filter cloth layer, 103 elastic connecting layer, 104 inner filter cloth layer, 105 inner wear-resistant layer, 2 upper fixing ring, 3 lower fixing ring, 4 extension spring, 5 traction pull rope, 6 pull rope buckle, 7 pull rope perforation, 8 pull rope limiting ring and 9 traction pull ring.
Detailed Description
The drawings in the embodiments of the present invention will be combined; the technical scheme in the embodiment of the utility model is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the present invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all belong to the protection scope of the utility model.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-4, a wear-resistant dust filter bag comprises a filter bag 1, the filter bag 1 comprises, from outside to inside, an outer wear-resistant layer 101, an outer filter cloth layer 102, an elastic connection layer 103, an inner filter cloth layer 104 and an inner wear-resistant layer 105, the outer wear-resistant layer 101, the outer filter cloth layer 102, the elastic connection layer 103, the inner filter cloth layer 104 and the inner wear-resistant layer 105 are bonded together, an upper fixing ring 2 is disposed on the upper side of the filter bag 1, the filter bag 1 is fixedly connected to the lower surface of the upper fixing ring 2, a lower fixing ring 3 is disposed on the lower side of the filter bag 1, a plurality of extension springs 4 arranged in a ring shape are fixed on the upper surface of the lower fixing ring 3, the extension springs 4 are disposed corresponding to the filter bag 1, the bottom end of the filter bag 1 is fixedly connected to the top ends of the plurality of extension springs 4, a cavity is disposed inside the inner wear-resistant layer 105, a traction pull rope 5 is disposed inside the cavity, the bottom end of the traction pull rope 5 is fixed at the bottom of the cavity, and a plurality of pull rope buckles 6 for vertically limiting the traction pull rope 5 are fixed inside the cavity, the upside of outer wear-resisting layer 101 and outer filter cloth layer 102 all seted up with pull 5 diameter assorted stay cord perforation 7, and pull 5 tops of stay cord and pass stay cord perforation 7 and extend to the outer wear-resisting layer 101 outside, pull 5's outer end and all be connected with stay cord spacing ring 8. Establish filter bag 1 into the lamellar structure, set up outer wear-resisting layer 101 and interior wear-resisting layer 105 in the outside of lamellar structure, the effectual wear resistance who promotes the filter bag, and set up in the lamellar structure and pull stay cord 5, the bottom and the extension spring 4 of filter bag 1 are connected, when the more dust of surface adhesion of filter bag, only need artifical handheld stay cord spacing ring 8 to stimulate the certain distance downwards, filter bag 1 whole is fold condition this moment, loosen behind the stay cord spacing ring 8, under extension spring 4's effect, filter bag 1 produces great shake, thereby shake off the dust of adhesion on 1 outer wall of filter bag, conveniently carry out the deashing of filter bag 1, and simple structure, low cost, great improvement the deashing efficiency of filter bag itself.
Referring to fig. 4, the outer wear-resistant layer 101 and the inner wear-resistant layer 105 are both polyamide fiber wear-resistant layers, and have high strength and excellent wear resistance, and can effectively enhance the wear resistance of the filter bag and prolong the service life.
Referring to fig. 1-3, the pull rope 5 is a fiber bundle formed by twisting a plurality of strands of silk fibers, so that the pull rope 5 has high strength and long service life.
Referring to fig. 1-3, the pull rope limiting rings 8 are provided with mounting holes, and the plurality of mounting holes are inserted with the traction pull rings 9, so that when the dust removal is required, a user can drive the plurality of pull rope limiting rings 8 to move simultaneously by pulling the traction pull rings 9, thereby realizing the dust removal of the filter bag 1 and facilitating the operation.
Referring to fig. 1, the outer wall of the traction pull ring 9 is sleeved with a rubber anti-slip sleeve, and anti-slip lines are engraved on the rubber anti-slip sleeve, so that the traction pull ring 9 is effectively anti-slip and the stability is improved when the traction pull ring 9 is held by hand to operate.
The above; is only a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; according to the technical scheme of the utility model and the improvement conception, equivalent substitution or change is carried out; are all covered by the protection scope of the utility model.
Claims (5)
1. The utility model provides a wear-resisting type dust bag, includes filter bag (1), its characterized in that: the filter bag (1) comprises an outer wear-resistant layer (101), an outer filter cloth layer (102), an elastic connecting layer (103), an inner filter cloth layer (104) and an inner wear-resistant layer (105) from outside to inside, the outer wear-resistant layer (101), the outer filter cloth layer (102), the elastic connecting layer (103), the inner filter cloth layer (104) and the inner wear-resistant layer (105) are connected in a bonding manner, an upper fixing ring (2) is arranged on the upper side of the filter bag (1), the filter bag (1) is fixedly connected with the lower surface of the upper fixing ring (2), a lower fixing ring (3) is arranged on the lower side of the filter bag (1), a plurality of stretching springs (4) which are annularly arranged are fixed on the upper surface of the lower fixing ring (3), the stretching springs (4) are correspondingly arranged with the filter bag (1), the bottom end of the filter bag (1) is fixedly connected with the top ends of the stretching springs (4), and a cavity is formed in the inner wear-resistant layer (105), and the cavity is internally provided with a traction stay cord (5), the bottom end of the traction stay cord (5) is fixed at the bottom in the cavity, a plurality of stay cord buckles (6) for limiting the vertical direction of the traction stay cord (5) are fixed in the cavity, stay cord perforations (7) matched with the diameter of the traction stay cord (5) are formed in the upper sides of the outer wear-resistant layer (101) and the outer filter cloth layer (102), the top end of the traction stay cord (5) penetrates through the stay cord perforations (7) and extends to the outer wear-resistant layer (101) outer side, and the outer end of the traction stay cord (5) is connected with a stay cord limiting ring (8).
2. A wear-resistant dust filter bag according to claim 1, wherein: the outer wear-resistant layer (101) and the inner wear-resistant layer (105) are both polyamide fiber wear-resistant layers.
3. A wear-resistant dust filter bag according to claim 1, wherein: the traction pull rope (5) is a fiber bundle formed by twisting a plurality of strands of silk fibers.
4. A wear-resistant dust filter bag according to claim 1, wherein: the stay cord limiting ring (8) is provided with mounting holes, and traction pull rings (9) are inserted into the mounting holes.
5. A wear-resistant dust filter bag according to claim 4, wherein: the outer wall of the traction pull ring (9) is sleeved with a rubber anti-slip sleeve, and anti-slip lines are carved on the rubber anti-slip sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022603335.6U CN213725381U (en) | 2020-11-12 | 2020-11-12 | Wear-resisting type dust bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022603335.6U CN213725381U (en) | 2020-11-12 | 2020-11-12 | Wear-resisting type dust bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213725381U true CN213725381U (en) | 2021-07-20 |
Family
ID=76824623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022603335.6U Expired - Fee Related CN213725381U (en) | 2020-11-12 | 2020-11-12 | Wear-resisting type dust bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213725381U (en) |
-
2020
- 2020-11-12 CN CN202022603335.6U patent/CN213725381U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210720 |