CN217015761U - Filter bag locking structure - Google Patents
Filter bag locking structure Download PDFInfo
- Publication number
- CN217015761U CN217015761U CN202220424998.8U CN202220424998U CN217015761U CN 217015761 U CN217015761 U CN 217015761U CN 202220424998 U CN202220424998 U CN 202220424998U CN 217015761 U CN217015761 U CN 217015761U
- Authority
- CN
- China
- Prior art keywords
- filter bag
- dust
- outlet pipe
- dust outlet
- rubber
- 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.)
- Active
Links
Images
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a filter bag locking structure which comprises a filter bag and a dust outlet pipe, wherein a rubber fastening ring is arranged at the opening end of the filter bag, an annular bottom plate arranged around the port of the dust outlet pipe is arranged at the end part of the dust outlet pipe, the rubber fastening ring is sleeved at the port of the dust outlet pipe, a clamping and fixing mechanism for fixing the rubber fastening ring and the upper port of the filter bag is arranged on the dust outlet pipe, the clamping and fixing mechanism comprises a positioning ring block arranged on the dust outlet pipe, an annular pressing plate is sleeved on the dust outlet pipe, and a driving device for driving the pressing plate to press downwards is arranged on the positioning ring block. The dust-collecting device ensures that the joint of the filter bag and the dust outlet pipe has better air tightness, dust can not overflow from the joint of the filter bag and the dust outlet pipe when the filter bag removes dust, and the dust-collecting device has the characteristics of simple structure and easy operation.
Description
Technical Field
The utility model relates to the technical field of filter bag filling, in particular to a filter bag locking structure.
Background
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. In pulse and air box type pulse dust collector, dust is attached to the outer surface of the filter bag. When the dust-containing gas passes through the dust remover, the dust is captured on the outer surface of the filter bag, and the clean gas enters the interior of the filter bag through the filter material; the connection sealing performance of the connection part between the existing filter bag and the dust outlet pipe is poor, and dust is easy to overflow from the connection part between the filter bag and the dust outlet pipe. Therefore, the filter bag locking structure is improved.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model discloses a filter bag locking structure, which comprises a filter bag and a dust outlet pipe, and is characterized in that: the dust outlet pipe is characterized in that a rubber fastening ring is arranged at the opening end of the filter bag, an annular bottom plate arranged around the port of the dust outlet pipe is arranged at the end part of the dust outlet pipe, the rubber fastening ring is sleeved at the port of the dust outlet pipe, a clamping and fixing mechanism for fixing the rubber fastening ring and the port on the filter bag is arranged on the dust outlet pipe, the clamping and fixing mechanism comprises a positioning ring block arranged on the dust outlet pipe, an annular pressing plate is sleeved on the dust outlet pipe, and a driving device for driving the pressing plate to press down is arranged on the positioning ring block.
As a preferable technical scheme of the utility model, the pressure plate is formed by connecting and fixing two semi-ring blocks through a fixing piece.
As a preferable technical scheme of the utility model, the bottom of the pressure plate is provided with a rubber layer.
As a preferable technical scheme of the utility model, the surface of the annular bottom plate is provided with a rubber anti-abrasion layer.
As a preferred technical scheme of the utility model, the annular bottom plate and the dust outlet pipe are integrally formed.
As a preferable technical scheme of the utility model, the driving device comprises two thread cylinders arranged on the positioning ring block, a manual screw is arranged in each thread cylinder, and the end part of the manual screw is rotatably connected with the pressure plate through a bearing.
As a preferable technical scheme of the utility model, the two threaded cylinders are symmetrically arranged.
As a preferable technical scheme of the utility model, the inner diameter of the rubber fastening ring is slightly smaller than the outer diameter of the dust outlet pipe.
The utility model has the beneficial effects that:
this kind of rubber tight loop of filter bag locking structure open end when using, the cover is at the tip of play dirt pipe, then drive the clamp plate through manual rotation screw rod and push down, it is fixed to utilize the clamp plate to come to carry out the centre gripping to rubber tight loop and filter bag upper end mouth, wherein under the effect of clamp plate, make in close contact with between rubber tight loop and the annular bottom plate, thereby guaranteed that the filter bag has better gas tightness with the junction of play dirt pipe, in the filter bag dust removal, can not the dust spill over from the filter bag with the junction of play dirt pipe, and have simple structure and the characteristics of easy operation.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic structural diagram of a filter bag locking structure according to the present invention;
FIG. 2 is a schematic structural diagram of a fixing mechanism of a filter bag locking structure according to the present invention;
FIG. 3 is a schematic structural diagram of a pressing plate of a filter bag locking structure according to the present invention.
In the figure: 1. filtering the bags; 2. a dust outlet pipe; 3. a rubber fastening ring; 4. an annular base plate; 5. a clamping and fixing mechanism; 6. positioning the ring block; 7. pressing a plate; 8. a semi-ring block; 9. a fixing member; 10. a rubber layer; 11. a rubber anti-wear layer; 12. a threaded barrel; 13. and (4) manually screwing a screw.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it should be understood that they are presented herein only to illustrate and explain the present invention and not to limit the present invention.
The embodiment is as follows: as shown in fig. 1-3, the filter bag locking structure of the present invention comprises a filter bag 1 and a dust outlet pipe 2, wherein an opening end of the filter bag 1 is provided with a rubber fastening ring 3, an end portion of the dust outlet pipe 2 is provided with an annular bottom plate 4 disposed around a port of the dust outlet pipe 2, the rubber fastening ring 3 is sleeved at the port of the dust outlet pipe 2, the dust outlet pipe 2 is provided with a clamping and fixing mechanism 5 for fixing the rubber fastening ring 3 and an upper port of the filter bag 1, the clamping and fixing mechanism 5 comprises a positioning ring block 6 disposed on the dust outlet pipe 2, the dust outlet pipe 2 is sleeved with an annular pressure plate 7, and the positioning ring block 6 is provided with a driving device for driving the pressure plate 7 to press down; rubber tight loop 3 of the open end of filter bag 1 when using, the cover is at the tip of play dirt pipe 2, then drive clamp plate 7 through manual rotation screw rod and push down, it is fixed to carry out the centre gripping to rubber tight loop 3 and filter bag 1 upper port to utilize clamp plate 7, wherein under clamp plate 7's effect, make in close contact with between rubber tight loop 3 and the annular bottom plate 4, thereby guaranteed that filter bag 1 has better gas tightness with the junction of play dirt pipe 2, when filter bag 1 removes dust, can not the dust spill over from the junction of filter bag 1 with play dirt pipe 2, and have simple structure and the characteristics of easily operation.
The pressing plate 7 is formed by connecting and fixing two semi-ring blocks 8 through a fixing piece 9, and the pressing plate is convenient to mount and dismount.
The bottom of the pressing plate 7 is provided with a rubber layer 10, so that the rubber fastening ring 3 and the upper port of the filter bag 1 cannot be abraded.
The surface of the annular bottom plate 4 is provided with a rubber anti-abrasion layer 11, so that the filter bag is prevented from being contacted with the annular bottom plate 4 and being easily worn.
The driving device comprises two thread cylinders 12 arranged on the positioning ring block 6, each thread cylinder 12 is internally provided with a manual screw 13, the end part of each manual screw 13 is rotatably connected with the pressing plate 7 through a bearing, the manual screws are manually rotated, and then the pressing plates are lifted to lock the filter bags, so that the filter bag locking device has the characteristics of simple structure and easiness in operation
Two thread cylinders 12 are the symmetry setting, the internal diameter of rubber tighrening ring 3 slightly is lighter than the outer pipe diameter of going out dirt pipe 2, has better leakproofness between rubber tighrening ring 3 and the play dirt pipe 2.
The working principle is as follows: rubber tight loop 3 of the open end of filter bag 1 when using, the cover is at the tip of play dirt pipe 2, then drive clamp plate 7 through manual rotation screw rod and push down, it is fixed to utilize clamp plate 7 to come to carry out the centre gripping to rubber tight loop 3 and filter bag 1 upper end mouth, wherein under the effect of clamp plate 7, make in close contact with between rubber tight loop 3 and the annular bottom plate 4, thereby guaranteed that filter bag 1 has better gas tightness with the junction of play dirt pipe 2, in the dust removal of filter bag 1, can not the dust spill over from filter bag 1 and the junction of play dirt pipe 2, and have simple structure and the characteristics of easily operation.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the utility model as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a filter bag locking structure, includes filter bag (1) and goes out dirt pipe (2), its characterized in that: the utility model discloses a dust filter, including play dirt pipe (2), go out the dust pipe, the open end of filter bag (1) is equipped with rubber tight loop (3), the tip of going out dirt pipe (2) is equipped with around going out annular bottom plate (4) that the port set up of dirt pipe (2), rubber tight loop (3) cover is established at the port of going out dirt pipe (2), just it carries out fixed centre gripping fixed establishment (5) to be equipped with on dirt pipe (2) rubber tight loop (3) and filter bag (1) upper end mouth, centre gripping fixed establishment (5) are including setting up position ring piece (6) on going out dirt pipe (2), it is equipped with annular clamp plate (7) to go out dirt pipe (2) to overlap, be equipped with the drive arrangement who drives clamp plate (7) and push down on position ring piece (6).
2. A filter bag locking arrangement according to claim 1, wherein the pressure plate (7) is formed by two half-ring blocks (8) connected and fixed via a fixing member (9).
3. A filter bag locking arrangement according to claim 1, wherein the bottom of the pressure plate (7) is provided with a rubber layer (10).
4. A filter bag locking arrangement according to claim 1, wherein the surface of the annular base plate (4) is provided with a rubber wear layer (11).
5. A filter bag locking arrangement according to claim 1, wherein the annular base plate (4) is formed integrally with the dust outlet duct (2).
6. A filter bag locking arrangement according to claim 1, wherein the driving means comprises two threaded cylinders (12) arranged on the retainer ring block (6), each threaded cylinder (12) being provided with a manual screw (13) inside, the end of the manual screw (13) being rotatably connected to the pressure plate (7) via a bearing.
7. A filter bag locking arrangement according to claim 6, wherein the two threaded cylinders (12) are symmetrically arranged.
8. A filter bag locking arrangement as claimed in claim 1, characterized in that the inner diameter of the rubber clamping ring (3) is slightly smaller than the outer diameter of the dust outlet pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220424998.8U CN217015761U (en) | 2022-03-01 | 2022-03-01 | Filter bag locking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220424998.8U CN217015761U (en) | 2022-03-01 | 2022-03-01 | Filter bag locking structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217015761U true CN217015761U (en) | 2022-07-22 |
Family
ID=82451062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220424998.8U Active CN217015761U (en) | 2022-03-01 | 2022-03-01 | Filter bag locking structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217015761U (en) |
-
2022
- 2022-03-01 CN CN202220424998.8U patent/CN217015761U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN217015761U (en) | Filter bag locking structure | |
| CN112690693B (en) | Vacuum cleaner main unit | |
| CN211725031U (en) | Waste gas treatment device is used in wall ceramic tile production | |
| CN217092632U (en) | Filtering type cloth bag dust remover with good filtering effect | |
| CN207187354U (en) | A kind of boiler sack cleaner | |
| CN209985073U (en) | Bag collector convenient to replace | |
| CN211912907U (en) | Multi-bag filter | |
| CN221185839U (en) | Polishing and deburring equipment | |
| CN217795211U (en) | Pulse dust collector convenient for replacing cloth bag | |
| CN211799472U (en) | Filter bag hanging device | |
| CN214287157U (en) | Automatic control sack cleaner dust collector | |
| CN214460823U (en) | Water collecting device for civil engineering | |
| JP4335614B2 (en) | Filter mounting device for dust collector | |
| CN218221506U (en) | Dust remover with good sealing effect | |
| CN215085632U (en) | Sack cleaner convenient to installation | |
| CN212662970U (en) | Sack dust pelletizing system convenient to dismantle sack | |
| CN210409886U (en) | Bag collector convenient to change sack | |
| CN213610303U (en) | Bag cage convenient to change filter bag | |
| CN220175015U (en) | Barrel type dust collector | |
| CN211097813U (en) | Bag filter | |
| CN214972480U (en) | Electroplating processing waste gas adsorption device capable of thoroughly recycling | |
| CN212594416U (en) | Vacuum suction filter for chemical raw material production | |
| CN218324804U (en) | Novel well head protection barrel of underground water monitoring well | |
| CN209923412U (en) | Medical recovery unit who reveals mercury drop | |
| CN211025328U (en) | Filter cloth filtering device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230829 Address after: 712000 Tangling Village, Zao E Town, Sanyuan County, Xianyang City, Shaanxi Province Patentee after: Shaanxi Jiayi Winery Co.,Ltd. Address before: 201507 Room 102, building 4, No. 11, Fuzhou Road, Jing Town, Jinshan District, Shanghai Patentee before: Shanghai fuaisi Filtration Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |