CN223184252U - A dust collector with easy removal of filter bag - Google Patents
A dust collector with easy removal of filter bagInfo
- Publication number
- CN223184252U CN223184252U CN202422400398.XU CN202422400398U CN223184252U CN 223184252 U CN223184252 U CN 223184252U CN 202422400398 U CN202422400398 U CN 202422400398U CN 223184252 U CN223184252 U CN 223184252U
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- filter
- frame
- bag
- filter bag
- air
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Abstract
The utility model relates to the field of bag-type dust collectors, in particular to a dust collector convenient for disassembling a filter cloth bag, which comprises a filter box, wherein one end of the filter box is provided with an air inlet, the other end of the filter box is provided with an air outlet, the bottom of the filter box is provided with a plurality of discharge ports, the inside of the filter box is provided with a plurality of filter components, the filter components are positioned beside the discharge ports, each filter component comprises a filter frame and a filter bag, the inner side of the filter frame is provided with a side frame, two sides of the side frame are provided with clamping frames, the clamping frames are attached to the side frame and the filter frame, and the filter bag can be quickly and firmly fixed through the design of clamping grooves and protruding blocks and the matching of threaded rods and threaded holes. The design simplifies the installation and disassembly processes of the filter bag, reduces the maintenance time, and the fan blows high-pressure gas to the filter bag through the air pipe to carry out back-blowing ash removal, so that the timing or back-blowing ash removal operation according to the needs is realized, and the electric valve can prevent the gas passing through the filter bag from being discharged to the fan.
Description
Technical Field
The utility model relates to the field of bag-type dust collectors, in particular to a dust collector convenient for disassembling a filter cloth bag.
Background
In industrial processes, dust collectors are important equipment for removing dust and particulates from air. The traditional dust remover generally adopts a filter cloth bag as a filter medium, and dust in the air is captured through the filter cloth bag, so that the aim of purifying the air is fulfilled. However, the conventional dust collectors have the following problems in use:
The filter cloth bag is difficult to disassemble:
in the conventional dust collectors, the filter cloth bag is usually fixed inside the dust collector, and the disassembly and replacement of the filter cloth bag require specialized tools and a long time, and are complicated in operation and low in efficiency.
The filter cloth bag can accumulate a large amount of dust after long-term use, and secondary pollution is easy to cause when the filter cloth bag is disassembled, so that the working environment is influenced.
The maintenance is inconvenient:
because the filter cloth bag is difficult to disassemble, the maintenance period is long, the downtime of the equipment is increased, and the continuity and the efficiency of production are affected.
Maintenance personnel need to enter the dust remover when dismantling the filter cloth bag, and certain potential safety hazards exist.
The service life is short:
The traditional filter cloth bag is not firm enough in fixing mode, and is easy to loosen or damage after long-time use, so that the service life of the filter cloth bag is shortened.
Frequent replacement of the filter cloth bag not only increases maintenance cost, but also wastes resources.
The sealing performance is poor:
The traditional dust remover has insufficient sealing design between the filter frame and the filter box, and dust leakage is easy to cause, so that the dust removing effect and the cleanliness of equipment are affected.
The back-blowing ash removal system is imperfect:
the traditional dust remover may not have an efficient back-blowing ash removal system, or the design of the back-blowing ash removal system is not reasonable enough, so that dust accumulation on the filter cloth bag cannot be effectively removed, and the service life and the filtering effect of the filter cloth bag are affected.
Description of the Prior Art
The Chinese patent with publication number CN202010998824.3 discloses a dust remover with a quick assembly disassembly structure, but the design of a clamping frame and a side frame is simpler, and the problem of unstable fixation of a filter cloth bag can not be completely solved.
Disclosure of utility model
(One) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a dust remover convenient for disassembling a filter cloth bag.
(II) technical scheme
The utility model provides a dust remover convenient to detach a filter cloth bag, which comprises a filter box, wherein one end of the filter box is provided with an air inlet, the other end of the filter box is provided with an air outlet, the bottom of the filter box is provided with a plurality of discharge holes, the inside of the filter box is provided with a plurality of filter components, the filter components are positioned beside the discharge holes, each filter component comprises a filter frame and a filter bag, the inner side of the filter frame is provided with a side frame, two sides of the side frame are provided with clamping frames, the clamping frames are attached to the side frame and the filter frame, the clamping frames are matched with the side frame for clamping the filter bag, the side sides of the clamping frames are penetrated with threaded rods, the side sides of the filter frame are provided with threaded holes, the threaded rods are matched with the threaded holes, the top of the filter box is provided with openings, the side walls and the bottom of the filter box are respectively provided with grooves, and the side sides and the bottom of the filter frame respectively comprise rubber pads, and are attached to the grooves on the filter box in an interference manner.
Preferably, a plurality of clamping grooves are formed in two sides of the side frame, protruding blocks are arranged on the inner sides of the clamping frames, and the protruding blocks are matched with the clamping grooves.
Further preferably, the discharge opening has a truncated cone structure.
Preferably, the air exhaust port is provided with a filter element, the filter element adopts activated carbon, and two ends of the filter element are arranged in the air exhaust port through a thread structure.
Preferably, the two sides of the top of the filter frame are symmetrically provided with hand buckling grooves.
Further preferably, an air pipe is fixedly arranged on one side of the filter box, the air pipe is positioned at the opposite end of the air inlet, a fan is fixedly arranged at the outer end of the air pipe, an electric valve is arranged on the air pipe, and a blowing port of the air pipe faces to a filter bag on the filter frame.
(III) beneficial effects
Compared with the prior art, the utility model provides the dust remover convenient for disassembling the filter cloth bag, which has the following beneficial effects:
Maintenance efficiency is improved:
And the filter bag can be quickly and firmly fixed by the design of the clamping grooves and the protruding blocks and the matching of the threaded rod and the threaded hole. This design simplifies the filter bag installation and removal process and reduces maintenance time.
The hand buckling groove is used for providing a convenient gripping point for operators to easily lift and move the filter frame, so that the disassembly and assembly process is further simplified.
Prolonging the service life of the filter bag:
And the back-blowing ash removing system is that a fan blows high-pressure gas to the filter bag through an air pipe to carry out back-blowing ash removing, so that timing or back-blowing ash removing operation according to needs is realized. The design effectively eliminates dust on the filter bag, prolongs the service life of the filter bag, and the electric valve can close the air pipe to avoid the gas passing through the filter bag from being discharged to the fan.
The activated carbon filter element is arranged on the exhaust port, so that the air filtered by the filter bag can be further purified, harmful gas and peculiar smell are removed, the burden of the filter bag is lightened, and the service life of the filter bag is prolonged.
Reducing downtime:
the maintenance process is simplified, and the disassembly and assembly process of the filter bag is simple, convenient and quick, so that the downtime of the equipment is reduced, and the continuity and the efficiency of production are improved.
The safety is improved:
The sealing design is that grooves are formed in the side wall and the bottom of the filter box, rubber pads are respectively arranged on the side wall and the bottom of the filter frame and are in interference fit with the grooves in the filter box, so that the tightness between the filter frame and the filter box is ensured, dust leakage is prevented, and the inside of the dust remover is kept clean.
The hand buckling groove is convenient for lifting the filter frame, the safety of operation is improved, and the risk of injury of operators is reduced.
High-efficiency discharging:
The conical frustum-shaped discharge port is beneficial to smooth discharge of dust, reduces accumulation of dust in the discharge port, improves discharge efficiency, and reduces blocking risk.
Easy replacement and maintenance:
The two ends of the activated carbon filter element are arranged in the exhaust port through the thread structure, so that the filter element is easy to replace and maintain, and the effectiveness of long-time use is ensured.
Improving the purifying effect:
The multi-stage filtration is carried out by double filtration of the filter bag and the active carbon filter element, thereby capturing particulate matters in the air, removing harmful gases and peculiar smell and improving the air purifying effect.
The maintenance cost is reduced:
the service life of the filter bag is prolonged, namely the service life of the filter bag is prolonged through a back blowing ash removing system and an efficient sealing design, and the requirement of frequently replacing the filter bag is reduced, so that the maintenance cost is reduced.
Drawings
FIG. 1 is a schematic diagram of a filter box structure of the utility model;
FIG. 2 is a schematic cross-sectional view of a filter box according to the present utility model;
FIG. 3 is a schematic view of the structure of the filter frame of the present utility model;
The filter comprises a filter box 1, a filter frame 2, a filter bag 3, a side frame 4, a clamping frame 5, a clamping groove 6, a 7, a lug, an 8, a threaded rod 9, a hand-fastening groove 10, an air inlet 11, an air outlet 12, an air pipe 13, a fan 14, an electric valve 15, a discharge hole 16 and a filter element.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 3, the dust collector convenient for disassembling the filter cloth bag of the utility model remarkably improves the maintenance efficiency and service life of the dust collector by optimizing the installation and disassembly structure of the filter bag 3, and the specific working principle is as follows:
The structure of the filter box 1 is as follows:
air inlet 10 an air inlet 10 is provided at one end of the filter box 1 for introducing dust-laden air.
Exhaust port 11 the other end of the filter box 1 is provided with an exhaust port 11 for exhausting the purified air.
The bottom of the filter box 1 is provided with a plurality of discharge ports 15 for collecting and discharging filtered dust.
And (3) a filtering assembly:
The filter assembly is positioned beside the discharge port 15 to ensure that dust can smoothly fall into the discharge port 15.
Each filter assembly comprises a filter frame 2 and a filter bag 3.
Filter frame 2 the filter frame 2 is the main structure for supporting the filter bag 3, and the inner side of the filter frame is provided with a side frame 4.
The side frame 4, two sides of the side frame 4 are provided with clamping frames 5, and the clamping frames 5 are attached to the side frame 4 and the filter frame 2 and are used for clamping the filter bag 3.
Filter bag 3 fixing device:
The clamping frame 5 is matched with the side frame 4 for clamping the filter bag 3, so that the filter bag 3 is firmly fixed on the filter frame 2.
Threaded rod 8 the side of press from both sides frame 5 runs through threaded rod 8, and the side of straining frame 2 is equipped with the screw hole, threaded rod 8 and screw hole adaptation can be fixed press from both sides frame 5 on straining frame 2 through screwing threaded rod 8 to fixed filter bag 3.
Rubber pads are respectively arranged at the side and the bottom of the filter frame 2 and are in interference fit with grooves on the filter box 1, so that the tightness between the filter frame 2 and the filter box 1 is ensured, and dust leakage is prevented.
The top opening of the filter box 1:
The top of the filter box 1 is provided with an opening, so that the filter assembly is convenient to mount and dismount. Through this opening, the filter assembly can be easily put into or taken out of the filter box 1.
And (3) sealing design:
the side wall and the bottom of the filter box 1 are respectively provided with a groove, the side and the bottom of the filter frame 2 are respectively provided with rubber pads, the rubber pads are in interference fit with the grooves on the filter box 1, and the tightness between the filter frame 2 and the filter box 1 is ensured.
By the sealing design, dust can be effectively prevented from leaking out of a gap between the filter frame 2 and the filter box 1, and the inside of the dust remover is kept clean.
The operation steps are as follows:
installing a filter bag 3:
The filter bag 3 is sleeved on the filter frame 2.
The clamping frame 5 is attached to the side frame 4 to clamp the filter bag 3.
By screwing the threaded rod 8, the clamping frame 5 is fixed on the filter frame 2, and the filter bag 3 is firmly fixed on the filter frame 2.
The filter frame 2 with the filter bag 3 is placed into the filter box 1 through the opening at the top of the filter box 1.
Ensure that the rubber pads at the side and the bottom of the filter frame 2 are in interference fit with the grooves on the filter box 1, thereby realizing sealing.
Disassembling the filter bag 3:
The opening at the top of the filter box 1 is opened.
Unscrewing the threaded rod 8 and removing the clamping frame 5.
And taking out the filter bag 3.
The filter frame 2 is taken out through an opening at the top of the filter box 1.
The filter bag 3 is cleaned or replaced with a new filter bag 3 and the above-described mounting steps are repeated.
Comprehensive workflow
Air intake, dust-containing air enters the filter box 1 through the air inlet 10.
Filtering, namely, when air passes through the filter bag 3, dust is captured by the filter bag 3, and purified air is discharged through the exhaust port 11.
Discharging, namely, the filtered dust falls into a discharging hole 15 under the action of gravity and finally is discharged out of the filter box 1.
When the filter bag 3 needs to be replaced or cleaned, the filter frame 2 is pulled out of the opening at the top of the filter box 1, the threaded rod 8 is unscrewed, and the threaded rod 8 is separated from the threaded hole, so that the clamping frame 5 is quickly disassembled, and then the filter bag 3 is removed for replacement or cleaning and then reinstalled.
Working principle of each preferable technical scheme
The side frame 4 is matched with the clamping frame 5:
the design of the clamping groove 6 is that two sides of the side frame 4 are provided with a plurality of clamping grooves 6.
The protruding block 7 is designed in such a way that the protruding block 7 is arranged on the inner side of the clamping frame 5, and the protruding block 7 is matched with the clamping groove 6.
The filter bag 3 can be quickly and firmly fixed by inserting the protruding blocks 7 of the clamping frame 5 into the clamping grooves 6 of the side frame 4. This design not only simplifies the installation process of the filter bag 3, but also ensures the stability of the filter bag 3 during use.
Design of the discharge opening 15:
The cone frustum-shaped structure is that the discharge opening 15 is of a cone frustum-shaped structure.
The working principle is that the discharge port 15 with the truncated cone structure is beneficial to smooth discharge of dust, so that accumulation of dust in the discharge port 15 is reduced, and the discharge efficiency is improved. At the same time, this structure also helps to reduce the risk of dust blockage.
Filter element 16 on exhaust port 11:
The filter element 16 is made of the material, wherein the filter element 16 is arranged on the exhaust port 11, and the filter element 16 adopts activated carbon.
The installation mode is that two ends of the filter element 16 are installed in the exhaust port 11 through a thread structure.
The working principle is that the activated carbon filter element 16 can further purify the air filtered from the filter bag 3 to remove harmful gas and peculiar smell. The threaded configuration provides for ease of replacement and maintenance of the cartridge 16, ensuring long-term use effectiveness.
Hand catching groove 9 at the top of filter frame 2:
The design of the hand buckling grooves 9 is that the two sides of the top of the filter frame 2 are symmetrically provided with the hand buckling grooves 9.
The principle of operation is that the hand-held groove 9 provides a convenient gripping point so that an operator can easily lift and move the filter frame 2. This not only simplifies the disassembly and assembly process of the filter bag 3, but also improves the safety and convenience of operation.
Design of the air duct 12 and the fan 13:
the air pipe 12 is arranged, one side of the filter box 1 is fixedly provided with the air pipe 12, and the air pipe 12 is positioned at the opposite end of the air inlet 10.
The fan 13 is fixedly arranged at the outer end of the air pipe 12.
The electric valve 14 is arranged on the air pipe 12.
The direction of the air blowing port is that the air blowing port of the air pipe 12 faces to the filter bag 3 on the filter frame 2.
The working principle is that the fan 13 blows high-pressure gas to the filter bag 3 through the air pipe 12 to carry out back blowing ash removal, and a numerical controller can be arranged on the fan 13 to realize timing or back blowing ash removal operation according to requirements. The design can effectively remove dust on the filter bag 3, prolong the service life of the filter bag 3, maintain high-efficiency filtering performance, and prevent the air passing through the filter bag 3 from being discharged to the fan 13 by closing the air pipe 12 by the electric valve 14.
Comprehensive workflow
And (3) installing a filter bag 3:
the side of the filter bag 3 is attached to the side frame 4.
The projection 7 of the clamping frame 5 is inserted into the clamping groove 6 of the side frame 4, so that the filter bag 3 is firmly fixed on the filter frame 2.
By screwing the threaded rod 8, the clamping frame 5 is further fixed, and the filter bag 3 is ensured not to loosen.
The filter frame 2 with the filter bag 3 is placed into the filter box 1 through the opening at the top of the filter box 1.
Ensure that the rubber pads at the side and the bottom of the filter frame 2 are in interference fit with the grooves on the filter box 1, thereby realizing sealing.
Dust removal process:
dust-laden air enters the filter box 1 through the air inlet 10.
When air passes through the filter bag 3, dust is caught by the filter bag 3, and the purified air is discharged through the exhaust port 11.
The filtered dust falls into the discharge opening 15 by gravity and finally is discharged out of the filter box 1.
Back blowing ash removal:
The fan 13 blows high-pressure gas to the filter bag 3 through the air pipe 12 to perform back blowing ash removal.
During the back-blowing ash removal process, dust falls off the filter bag 3 and falls into the discharge port 15.
The electric valve 14 controls the opening or closing state of the air pipe 12 to prevent the air passing through the filter bag 3 from being discharged to the fan 13.
And (3) disassembling the filter bag 3:
the filter frame 2 is taken out from the opening at the top of the filter box 1.
Unscrewing the threaded rod 8 and removing the clamping frame 5.
The filter frame 2 is lifted by the hand buckling groove 9, and the filter bag 3 is taken out.
The filter bag 3 is cleaned or replaced with a new filter bag 3 and the above-described mounting steps are repeated.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a dust remover convenient to dismantle filter cloth bag, its characterized in that, including filter case (1), the one end of filter case (1) is equipped with air inlet (10), the other end of filter case (1) is equipped with gas vent (11), the bottom of filter case (1) is equipped with a plurality of bin outlet (15), the inside of filter case (1) is equipped with a plurality of filter element, just filter element is located the side of bin outlet (15), filter element includes filter frame (2) and filter bag (3), the inboard of filter frame (2) is equipped with frame (4), the both sides of frame (4) are equipped with frame (5) clamp, frame (5) clamp and frame (2) laminating, frame (5) clamp are used for pressing from both sides dress filter bag (3) with frame (4) cooperation, the limit side of frame (5) is run through and is equipped with threaded rod (8), the limit side of frame (2) is equipped with the screw hole, threaded rod (8) and screw hole adaptation, frame (1) are equipped with opening and filter frame (1) and filter frame (2) bottom and filter pad bottom (1) are equipped with, the bottom of filter case (1) and filter frame (1) and the recess respectively.
2. The dust remover convenient to detach the filter cloth bag according to claim 1, characterized in that a plurality of clamping grooves (6) are formed in two sides of the side frame (4), protruding blocks (7) are arranged on the inner side of the clamping frame (5), and the protruding blocks (7) are matched with the clamping grooves (6).
3. A dust collector facilitating the removal of a filter cloth bag according to claim 2, characterized in that the discharge opening (15) is of a truncated cone-shaped structure.
4. A dust remover convenient for disassembling a filter cloth bag according to claim 3, characterized in that the air outlet (11) is provided with a filter element (16), the filter element (16) adopts activated carbon, and two ends of the filter element (16) are arranged in the air outlet (11) through a thread structure.
5. The dust remover convenient to detach the filter cloth bag according to claim 4 is characterized in that the two sides of the top of the filter frame (2) are symmetrically provided with hand buckling grooves (9).
6. The dust remover convenient to detach a filter cloth bag according to claim 5, characterized in that an air pipe (12) is fixedly arranged on one side of the filter box (1), the air pipe (12) is positioned at the opposite end of the air inlet (10), a fan (13) is fixedly arranged at the outer end of the air pipe (12), an electric valve (14) is arranged on the air pipe (12), and a blowing opening of the air pipe (12) faces to a filter bag (3) of the filter frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422400398.XU CN223184252U (en) | 2024-09-30 | 2024-09-30 | A dust collector with easy removal of filter bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422400398.XU CN223184252U (en) | 2024-09-30 | 2024-09-30 | A dust collector with easy removal of filter bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223184252U true CN223184252U (en) | 2025-08-05 |
Family
ID=96574968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422400398.XU Active CN223184252U (en) | 2024-09-30 | 2024-09-30 | A dust collector with easy removal of filter bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223184252U (en) |
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2024
- 2024-09-30 CN CN202422400398.XU patent/CN223184252U/en active Active
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