CN211025510U - Chemical filter bag capable of controlling filtering efficiency - Google Patents
Chemical filter bag capable of controlling filtering efficiency Download PDFInfo
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- CN211025510U CN211025510U CN201921894907.1U CN201921894907U CN211025510U CN 211025510 U CN211025510 U CN 211025510U CN 201921894907 U CN201921894907 U CN 201921894907U CN 211025510 U CN211025510 U CN 211025510U
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- strip
- bag body
- cage
- brush
- bag
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Abstract
The utility model discloses a chemical filter bag capable of controlling the filtering efficiency, which comprises a bag body and a cage, wherein the cage is inserted into the bag body, a plurality of supporting plates are welded on the surface of the cage in a surrounding manner, strip grooves are formed on the outer surfaces of the supporting plates, and brush strips are connected in the strip grooves through clamping strips; the utility model discloses in, through on the original basis of cage, replace a plurality of support ribs of cage into a plurality of cross-section curved strip backup pads, the strip groove has been seted up to the card strip of the surface correspondence brush strip of backup pad, through embedding the card strip of brush strip at the strip inslot, then through locking bolt with brush strip fixed mounting on the backup pad surface, make the brush hair of brush strip towards the internal surface of the bag body, through rotating the cage, make the brush strip of a plurality of backup pads to sweep away the impurity of internal surface blocking of the bag body, improve bag body permeability, the dust filtration effect of the guarantee bag body, the controllable characteristic of filter effect when giving the bag body and removing dust.
Description
Technical Field
The utility model relates to a filter bag technical field especially relates to a steerable filtration efficiency's chemical industry 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 commonly used filter materials, achieves higher level in the aspects of filter efficiency, filter precision and the like, the commonly used filter materials comprise PE, PP, PTFE, PMIA, NMO and the like, and the filter bag is used as a key part in the operation process of a bag type dust collector and is usually vertically suspended in the dust collector.
Present dust bag is in the use, and the clearance on dust bag surface can be blockked up by batting and dust to the filter effect of sack filter bag reduces, and the mode of blowing is adopted to the surperficial dust removal mode of traditional dust bag, makes the filter bag inflation, pops out dust impurity, and the effect is got rid of to the impurity that adopts this kind of mode dust bag surface to block up thoroughly inadequately, thereby influences the filter effect of filter bag.
Therefore, a chemical filter bag capable of controlling the filtering efficiency is provided to solve the defects.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing: a chemical filter bag capable of controlling the filtering efficiency.
The technical scheme of the utility model: the utility model provides a steerable filtration efficiency's chemical industry filter bag, includes the bag body and cage, the cage is installed in the internal portion of bag, and the welding is encircleed on the surface of cage has a plurality of backup pads, and is a plurality of a groove has all been seted up to the surface of backup pad, and a inslot is connected with the brush strip through the card strip, locking bolt and backup pad fixed connection are passed through at the both ends on brush strip surface, the brush of brush strip and the laminating of the internal surface of the bag body, the top surface welding of cage has the roof, and the below of roof is provided with the collar in the terminal surface of the bag body.
As a further description of the above technical solution: the edge on collar face encircles and has seted up a plurality of bolt holes, and a plurality of bolt hole female connection have fixing bolt, fixing bolt runs through the top fixed connection of collar and the bag body.
As a further description of the above technical solution: the top plate is of a hollow annular structure, a convex ring is welded on the bottom surface of the top plate, a sliding groove of the annular structure is correspondingly formed in the top surface of the mounting ring below the convex ring, and the convex ring is connected with the sliding groove in a sliding mode.
As a further description of the above technical solution: the brush strip is equipped with a plurality ofly altogether, and a plurality of brush strips and the backup pad one-to-one of cage, the backup pad is curved strip structure in cross-section, the both ends of brush strip correspond locking bolt and set up threaded hole.
As a further description of the above technical solution: the side of the top plate is provided with two handles which are symmetrical about the vertical center line of the top plate.
As a further description of the above technical solution: a plurality of through holes are formed in the surface of the upper portion of the bag body in a surrounding mode, and the through holes correspond to the bolt holes of the mounting ring one to one.
The utility model discloses following beneficial effect has:
the utility model discloses in, through on the original basis of cage, replace a plurality of support ribs of cage into a plurality of cross-section arc strip backup pads, the strip groove has been seted up to the card strip that the surface of backup pad corresponds the brush strip, through embedding the card strip of brush strip in the strip groove, then through locking bolt with brush strip fixed mounting on the backup pad surface, impel the brush hair of brush strip to the internal surface of bag body, through rotating the cage, impel the brush strip of a plurality of backup pads to clear away the impurity that the internal surface of bag blockked up, improve bag body permeability, ensure the dust filtration effect of the bag body, give the bag body the controllable characteristic of filter effect when removing dust, the suitability is strong;
the utility model discloses in, there is hollow roof through the welding on the top of cage, the underrun bulge loop of roof is connected with the annular spout of installation ring top surface, through holding roof both ends welded handle, the roof rotates, make the bulge loop of roof slide in the annular spout of installation ring top surface, thereby improve the smooth degree of cage in the rotation in-process, meanwhile, the border position on installation ring surface encircles the fixing bolt who alternates and is connected with the top of the bag body, fix the bag body, avoid the cage to rotate in-process bag body and pull the removal, thereby increase the stability of the bag body.
Drawings
FIG. 1 is a schematic structural view of a chemical filter bag with controllable filtration efficiency according to the present invention;
FIG. 2 is a bottom view of the top plate and the cage of the chemical filter bag with controllable filtration efficiency of the present invention;
fig. 3 is a schematic structural view of a brush strip of a chemical filter bag with controllable filtration efficiency.
Illustration of the drawings:
1. a bag body; 2. a cage frame; 3. a support plate; 4. a brush bar; 5. a top plate; 6. a mounting ring; 7. a convex ring; 8. a handle; 9. a chute; 10. fixing the bolt; 11. a strip groove; 12. clamping the strip; 13. and locking the bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, 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.
According to the utility model discloses an embodiment provides a steerable filtration efficiency's chemical industry filter bag.
Referring to the drawings and the detailed description, the present invention will be further described, as shown in fig. 1-3, a chemical filter bag with controllable filtering efficiency according to an embodiment of the present invention comprises a bag body 1 and a cage 2, the cage 2 is inserted into the bag body 1, the cage 2 has a plurality of supporting plates 3 welded around the surface thereof, the outer surfaces of the supporting plates 3 are provided with grooves 11, the grooves 11 are connected with brush strips 4 via strips 12, the two ends of the surface of the brush strips 4 are fixedly connected with the supporting plates 3 via locking bolts 13, the brush of the brush strips 4 is attached to the inner surface of the bag body 1, the top surface of the cage 2 is welded with a top plate 5, the end surface of the top plate 5 below the bag body 1 is provided with a mounting ring 6, the strips 12 of the brush strips 4 are embedded into the grooves 11, the locking bolts 13 penetrate through the two ends of the brush strips 4, and then the brush strips 4 are fixedly mounted on the surface of the supporting plates 3 of the cage 2, inserting the cage frame 2 into the bag body 1 to enable the bristles of the brush strips 4 to face the inner surface of the bag body 1, rotating the top plate 5 by holding handles 8 welded at two ends of the top plate 5 to enable the convex rings 7 of the top plate 5 to slide in the annular sliding grooves 9 on the top surface of the mounting ring 6, and enabling the brush strips 4 of the support plates 3 to sweep away impurities blocked on the inner surface of the bag body 1 due to the fact that the top plate 5 and the cage frame 2 are of an integrated structure, so that the permeability of the bag body 1 is improved, the dust filtering effect of the bag body 1 is guaranteed, and the characteristic that the filtering effect is controllable when the bag body 1 removes;
in one embodiment, the edge on collar 6 surface has been encircleed and has been seted up a plurality of bolt holes, and a plurality of bolt hole female connection has fixing bolt 10, fixing bolt 10 runs through the top fixed connection of collar 6 and bag body 1, through laminating collar 6 and bag body 1 top mutually, run through collar 6 and bag body 1 through fixing bolt 10, be convenient for assemble bag body 1 in bag filter's the bag chamber of straining of bag collector, fix bag body 1, avoid cage 2 to rotate in-process bag body 1 and pull the removal, thereby increase bag body 1's stability.
In one embodiment, the top plate 5 is a hollow annular structure, the protruding ring 7 is welded on the bottom surface of the top plate 5, the sliding groove 9 with the annular structure is correspondingly formed in the top surface of the mounting ring 6 below the protruding ring 7, the protruding ring 7 is slidably connected with the sliding groove 9, and the protruding ring 7 of the top plate 5 slides in the annular sliding groove 9 in the top surface of the mounting ring 6, so that the cage 2 is smooth in rotation.
In one embodiment, the plurality of brush strips 4 are provided, the plurality of brush strips 4 correspond to the support plates 3 of the cage 2 one by one, the support plates 3 are strip-shaped structures with arc-shaped cross sections, the two ends of the brush strips 4 are provided with threaded holes corresponding to the locking bolts 13, the plurality of support ribs of the cage 2 are replaced by the strip-shaped support plates 3 with arc-shaped cross sections on the basis of the original cage 2, and the surface area is large enough to facilitate the installation of the brush strips 4.
In one embodiment, the two handles 8 are arranged on the side of the top plate 5, and the two handles 8 are symmetrical about the vertical center line of the top plate 5, so that the top plate 5 can be rotated conveniently through the handles 8, and the cage 2 can be rotated.
In one embodiment, a plurality of through holes are formed around the surface of the upper part of the bag body 1 and correspond to the bolt holes of the mounting ring 6 one by one, and through the port of the outward-turning bag body 1, the fixing bolts 10 can conveniently penetrate through the bolt holes of the mounting ring 6 and the through holes of the bag body 1, so that the bag body 1 can be fixed conveniently.
The working principle is as follows:
when in use, the mounting ring 6 is attached to the top end of the bag body 1, the fixing bolt 10 penetrates through the mounting ring 6 and the bag body 1, the bag body 1 is assembled in a filter bag cavity of the bag type dust collector, then the clamping strips 12 of the brush strips 4 are embedded in the strip grooves 11, the locking bolts 13 penetrate through the two ends of the brush strips 4, the brush strips 4 are fixedly arranged on the surface of the supporting plate 3 of the cage frame 2, the cage frame 2 is inserted into the bag body 1, the bristles of the brush strips 4 face the inner surface of the bag body 1, the handle 8 welded at the two ends of the top plate 5 is held, the top plate 5 is rotated, so that the convex ring 7 of the top plate 5 slides in the annular sliding groove 9 on the top surface of the mounting ring 6, because roof 5 and cage 2 formula structures as an organic whole, make the impurity that the brush strip 4 of a plurality of backup pads 3 blockked up the internal surface of the bag body 1 to be swept away, improve the 1 permeability of the bag body, guarantee the dirt filtering effect of the bag body 1, the controllable characteristic of filter effect when giving the bag body 1 dust removal.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a steerable filtration efficiency's chemical industry filter bag, includes the bag body (1) and cage (2), its characterized in that: the utility model discloses a brush bag, including bag body (1), cage (2), and the welding has a plurality of backup pads (3), a plurality of around the surface of the inside cage (2) of inserting of bag body (1) is installed, and the welding of the surface of cage (2) has a plurality of backup pads (3), and is a plurality of a groove (11) have all been seted up to the surface of backup pad (3), and is connected with brush strip (4) through card strip (12) in a groove (11), the both ends on brush strip (4) surface are through locking bolt (13) and backup pad (3) fixed connection, the brush of brush strip (4) and the interior surface laminating of the bag body (1), the top surface welding of cage (2) has roof (5), and the lower position of roof (5) is provided with collar (.
2. The chemical filter bag capable of controlling the filtration efficiency as claimed in claim 1, wherein: a plurality of bolt holes are arranged at the edge of the surface of the mounting ring (6) in a surrounding mode, fixing bolts (10) are connected with the inner threads of the bolt holes in a threaded mode, and the fixing bolts (10) penetrate through the mounting ring (6) and are fixedly connected with the top end of the bag body (1).
3. The chemical filter bag capable of controlling the filtration efficiency as claimed in claim 1, wherein: the top plate (5) is of a hollow annular structure, the bottom surface of the top plate (5) is welded with the convex ring (7), the lower portion of the convex ring (7) is located on the top surface of the mounting ring (6) and corresponds to the sliding groove (9) with the annular structure, and the convex ring (7) is connected with the sliding groove (9) in a sliding mode.
4. The chemical filter bag capable of controlling the filtration efficiency as claimed in claim 1, wherein: the brush strip (4) are provided with a plurality of brush strips, the plurality of brush strips (4) correspond to the support plates (3) of the cage (2) one by one, the support plates (3) are of strip-shaped structures with arc-shaped sections, and threaded holes are formed in the two ends of the brush strips (4) corresponding to the locking bolts (13).
5. The chemical filter bag capable of controlling the filtration efficiency as claimed in claim 1, wherein: the side surface of the top plate (5) is provided with two handles (8), and the two handles (8) are symmetrical relative to the vertical center line of the top plate (5).
6. The chemical filter bag capable of controlling the filtration efficiency as claimed in claim 2, wherein: the surface on the upper part of the bag body (1) is provided with a plurality of through holes in a surrounding manner, and the plurality of through holes are in one-to-one correspondence with the plurality of bolt holes of the mounting ring (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921894907.1U CN211025510U (en) | 2019-11-06 | 2019-11-06 | Chemical filter bag capable of controlling filtering efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921894907.1U CN211025510U (en) | 2019-11-06 | 2019-11-06 | Chemical filter bag capable of controlling filtering efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211025510U true CN211025510U (en) | 2020-07-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201921894907.1U Active CN211025510U (en) | 2019-11-06 | 2019-11-06 | Chemical filter bag capable of controlling filtering efficiency |
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| CN (1) | CN211025510U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112657273A (en) * | 2020-12-08 | 2021-04-16 | 萍乡宝海锌营养科技有限公司 | Production zinc sulfate is with high-efficient belt cleaning device of filter pressing cloth |
-
2019
- 2019-11-06 CN CN201921894907.1U patent/CN211025510U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112657273A (en) * | 2020-12-08 | 2021-04-16 | 萍乡宝海锌营养科技有限公司 | Production zinc sulfate is with high-efficient belt cleaning device of filter pressing cloth |
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