Dust removal device convenient for collecting dust
The cyclone dust separator and scraper frame structure, combined with high-pressure air backwashing, solves the problem of low dust removal efficiency caused by dust adhering to the surface of the filter bag, and achieves efficient dust collection and separation.
Patent Information
- Application Number
- CN202422542865.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-21
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-10-21
AI Technical Summary
In existing large-scale dust removal devices, dust easily adheres to the surface of the filter bag, resulting in a decrease in air circulation rate and dust removal efficiency.
The cyclone dust separator and scraper frame structure are used to separate dust by centrifugal force and remove dust on the surface of the filter bag through the scraper. Combined with the electric discharge valve and high-pressure air backwash, the dust removal efficiency is improved.
It effectively separates and collects dust, improves dust removal efficiency, ensures the air circulation rate of the filter bag, and enhances the collection effect of the dust removal device.
Smart Images

Figure CN223324273U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dust treatment, in particular to a dust removal device which is convenient for collecting dust. Background Art
[0002] In modern industrial production, the processing of ilmenite usually generates dust. In order to prevent the dust from drifting into the workshop and causing harm to operators, dust collection devices are generally used to remove and collect the dust.
[0003] Existing large-scale dust removal devices generally use bag dust collectors for dust removal. This method has a simple structure, but in actual use, some dust is filtered through the filter bag and adheres to the surface of the filter bag, which can easily lead to a decrease in the air circulation rate of the filter bag, and thus reduce its dust removal efficiency. Since some dust accumulates on the surface of the filter bag, it is unable to collect the dust on the surface of the filter bag, resulting in poor dust collection effect. Therefore, it is necessary to design and modify the dust removal device that collects dust to effectively prevent the phenomenon of low dust removal efficiency. Utility Model Content
[0004] In order to solve the problems raised in the above-mentioned background technology, the purpose of the present invention is to provide a dust removal device that is convenient for collecting dust, which has the advantages of convenient dust collection and high dust removal efficiency, and solves the problem that the existing large-scale dust removal devices generally use bag dust collectors for dust removal. This method has a simple structure, but in actual use, some dust is filtered through the filter bag and adheres to the surface of the filter bag, which easily leads to a decrease in the air circulation rate of the filter bag, thereby reducing its dust removal efficiency.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dust collection device that is convenient for collecting dust, comprising a dust collection box, an air inlet is provided on the left side of the dust collection box, an air outlet is connected to the right side of the dust collection box, a support plate is provided inside the dust collection box, a through opening is provided on the top of the support plate, a filter bag body is movably connected inside the through opening, a magnet ring is fixedly connected to the top of the filter bag body, the magnet ring is fitted with the support plate, slide grooves are provided on both sides of the bottom of the support plate, and a movable column is movably connected inside the slide groove, and the bottom of the movable column is fixed A movable frame is connected, and both sides of the top of the movable frame are fixedly connected with a first electric cylinder, and the output end of the first electric cylinder is fixedly connected with a scraper frame, the scraper frame is fitted with the filter bag body, and a connecting rod is fixedly connected between the two movable columns, and the bottom of the support plate is fixedly connected with a second electric cylinder, and the output end of the second electric cylinder is fixedly connected to the connecting rod. A cyclone dust separator body is provided on the left side of the dust removal box, and the air outlet pipe and the air inlet of the cyclone dust separator body are connected by a pipe, and the bottom of the cyclone dust separator body and the dust removal box are fixedly connected with a support frame.
[0006] As a preferred embodiment of the present invention, the bottom of the dust removal box is connected to a dust collecting box, and the bottom of the dust collecting box and the bottom of the cyclone dust separator body are both connected to electric discharge valves.
[0007] As a preferred embodiment of the present invention, both sides of the inner wall of the dust removal box are fixedly connected to a drive box, the interior of the drive box is movably connected to a threaded rod, the back of the threaded rod extends to the back of the dust removal box and is fixedly connected to a driven wheel, the back of the dust removal box is fixedly connected to a motor, the output end of the motor is fixedly connected to a driving wheel, the surface of the threaded rod is threadedly connected to a drive frame, and the drive frame is fixedly connected to the support plate.
[0008] As a preferred embodiment of the present invention, a nozzle is fixedly connected to the top of the inner wall of the dust removal box, an air pump is fixedly connected to the back of the dust removal box, and the air outlet of the air pump is connected to the nozzle through a pipe.
[0009] As a preferred embodiment of the present invention, a bearing is fixedly connected to the interior of the drive box, and the bearing is fixedly connected to the threaded rod.
[0010] As a preferred embodiment of the present invention, the top of the air pump is connected to an air inlet pipe, and the top of the air inlet pipe is movably connected to a dustproof net.
[0011] As a preferred embodiment of the present invention, the front of the dust removal box is movably connected to a cover plate, the four sides of the front of the cover plate are movably connected to screws, and the back of the screws passes through the cover plate and is threadedly connected to the dust removal box.
[0012] As a preferred embodiment of the present invention, a counterweight is fixedly connected to the bottom of the filter bag body.
[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0014] 1. In the utility model, the operator can start the first electric cylinder to reciprocate and extend, thereby driving the scraper frame to reciprocate up and down, and the scraper frame scrapes the dust on the surface of the filter bag body, and the scraped dust falls into the dust collecting box. The operator can start the second electric cylinder to reciprocate and extend, thereby driving the connecting rod and the movable column to move back and forth, thereby driving the movable frame, the first electric cylinder and the scraper frame to move back and forth, thereby shaking the filter bag body, thereby shaking the solid dust accumulated on the surface of the filter bag body into the dust collecting box, thereby improving the dust removal efficiency of the device. The device has the advantages of easy dust collection and high dust removal efficiency.
[0015] 2. The utility model sets up a dust box and an electric discharge valve. The working principle of the cyclone dust separator body is to use the gas under the action of centrifugal force to separate solid particles from the gas. The cyclone dust separator body is a common gas-solid separation equipment, which is mainly used to separate solid particles from the gas. Its basic principle is to use the gas to form a rotating flow in the cyclone dust separator body. Due to the action of centrifugal force, the solid particles are forced to move toward the outer wall and eventually deposited at the bottom of the cyclone dust separator body. After the dust is filtered by the filter bag body, most of the dust will fall into the dust box. The dust box can collect the falling dust. The operator can start the electric discharge valve to discharge the solid dust in the dust box and the cyclone dust separator body. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the structure of the dust removal box of the utility model;
[0018] Figure 3 This is a schematic diagram of the back of the dust removal box structure of the utility model;
[0019] Figure 4 This is a schematic diagram of the support plate structure of the utility model;
[0020] Figure 5 This is a bottom view of the scraper frame structure of the present invention.
[0021] In the figure: 1. Dust collector box; 2. Air inlet; 3. Air outlet pipe; 4. Cyclone dust separator body; 5. Support plate; 6. Through port; 7. Filter bag body; 8. Magnet ring; 9. Movable column; 10. Movable frame; 11. First electric cylinder; 12. Scraper frame; 13. Connecting rod; 14. Second electric cylinder; 15. Dust collector box; 16. Electric discharge valve; 17. Support frame; 18. Drive box; 19. Threaded rod; 20. Driven wheel; 21. Motor; 22. Driving wheel; 23. Drive frame; 24. Nozzle; 25. Air pump; 26. Air inlet pipe; 27. Cover plate; 28. Screws; 29. Counterweight. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0023] like Figures 1 to 5As shown, a dust collection device for collecting dust includes a dust collection box 1, an air inlet 2 is provided on the left side of the dust collection box 1, an air outlet pipe 3 is connected to the right side of the dust collection box 1, a support plate 5 is provided inside the dust collection box 1, the support plate 5 is fitted with the dust collection box 1, a through hole 6 is provided on the top of the support plate 5, and the number of through holes 6 is several. A filter bag body 7 is movably connected inside the through hole 6, and a magnet ring 8 is fixedly connected to the top of the filter bag body 7, and the magnet ring 8 is fitted with the support plate 5. Both sides of the bottom of the support plate 5 are provided with a slide groove, and the inside of the slide groove is movably connected to a movable column 9, and the bottom of the movable column 9 is fixedly connected to a movable frame 10. Both sides of the top of the movable frame 10 are fixedly connected with the first electric cylinder 11, the output end of the first electric cylinder 11 is fixedly connected with the scraper frame 12, the scraper frame 12 is fitted with the filter bag body 7, and a connecting rod 13 is fixedly connected between the two movable columns 9, the bottom of the support plate 5 is fixedly connected with the second electric cylinder 14, the output end of the second electric cylinder 14 is fixedly connected to the connecting rod 13, a cyclone dust separator body 4 is provided on the left side of the dust removal box 1, the air outlet pipe 3 of the cyclone dust separator body 4 is connected to the air inlet 2 through a pipeline, and the cyclone dust separator body 4 and the bottom of the dust removal box 1 are fixedly connected with a support frame 17.
[0024] refer to Figures 1 to 3 The bottom of the dust removal box 1 is connected to a dust collecting box 15 , and the number of dust collecting boxes 15 is several. The bottom of the dust collecting box 15 and the bottom of the cyclone dust separator body 4 are both connected to an electric discharge valve 16 .
[0025] As a technical optimization scheme of the present invention, through the setting of the dust box 15 and the electric discharge valve 16, the working principle of the cyclone dust separator body 4 is to use the gas under the action of centrifugal force to separate solid particles from the gas. The cyclone dust separator body 4 is a common gas-solid separation equipment, which is mainly used to separate solid particles in the gas. Its basic principle is to use gas to form a rotating flow in the cyclone separator. Due to the action of centrifugal force, the solid particles are forced to move toward the outer wall and finally deposited at the bottom of the cyclone dust separator body 4. After the dust is filtered by the filter bag body 7, most of the dust will fall into the dust box 15. The dust box 15 can collect the falling dust, and the operator can start the electric discharge valve 16 to discharge the solid dust in the dust box 15 and the cyclone dust separator body 4.
[0026] refer to Figure 2 and Figure 4, both sides of the inner wall of the dust removal box 1 are fixedly connected to the drive box 18, and the interior of the drive box 18 is movably connected to a threaded rod 19. The back of the threaded rod 19 extends to the back of the dust removal box 1 and is fixedly connected to a driven wheel 20. The back of the dust removal box 1 is fixedly connected to a motor 21, and the output end of the motor 21 is fixedly connected to a driving wheel 22. The driving wheel 22 and the driven wheel 20 are connected by a synchronous belt transmission. The surface of the threaded rod 19 is threadedly connected to a drive frame 23, the drive frame 23 is in contact with the drive box 18, and the drive frame 23 is fixedly connected to the support plate 5.
[0027] As a technical optimization solution of the present invention, through the arrangement of the drive box 18, threaded rod 19, driven wheel 20, motor 21, driving wheel 22 and drive frame 23, when the operator needs to replace the filter bag body 7, the operator starts the motor 21 to rotate and drive the driving wheel 22 to rotate, thereby driving the driven wheel 20 to rotate, thereby driving the threaded rod 19 to rotate, thereby driving the drive frame 23 to move toward the front, thereby moving most of the volume of the support plate 5 out of the dust removal box 1, thereby providing the operator with a larger operating space, thereby facilitating the operator to replace the filter bag body 7, and the filter bag body 7 and the support plate 5 are fixed by a magnet ring 8, and the support plate 5 is made of iron.
[0028] refer to Figure 2 and Figure 3 The top of the inner wall of the dust removal box 1 is fixedly connected with a nozzle 24, and the back of the dust removal box 1 is fixedly connected with an air pump 25, and the air outlet of the air pump 25 is connected to the nozzle 24 through a pipeline.
[0029] As a technical optimization solution of the present invention, through the setting of the nozzle 24 and the air pump 25, the operator can start the air pump 25, so that the nozzle 24 sprays high-pressure air, and the high-pressure air enters the filter bag body 7, and then backwashes the dust adhering to the surface of the filter bag body 7, so that the dust adhering to the surface of the filter bag body 7 falls into the dust collecting box 15.
[0030] refer to Figure 2 and Figure 4 A bearing is fixedly connected to the interior of the drive box 18, and the bearing is fixedly connected to the threaded rod 19, and lubricating oil is provided inside the bearing, and a sealed shaft cover is provided inside the bearing.
[0031] As a technical optimization solution of the present invention, the provision of bearings can reduce the friction between the drive box 18 and the threaded rod 19, thereby facilitating the rotation of the threaded rod 19.
[0032] refer to Figures 1 to 3 The top of the air pump 25 is connected to the air inlet pipe 26, the top of the air inlet pipe 26 is movably connected to a dustproof net, and the surface of the dustproof net is movably connected to a bolt, and the bolt is threadedly connected to the air inlet pipe 26.
[0033] As a technical optimization solution of the present invention, through the setting of the air intake pipe 26, the dustproof net and the bolts, the operator can use tools to tighten the bolts and then install and fix the dustproof net. The dustproof net can filter and remove dust from the gas entering the air intake pipe 26 and the air pump 25.
[0034] refer to Figure 1 The front of the dust removal box 1 is movably connected to a cover plate 27, and screws 28 are movably connected to the four sides of the front of the cover plate 27. The back of the screws 28 passes through the cover plate 27 and is threadedly connected to the dust removal box 1.
[0035] As a technical optimization solution of the present invention, through the setting of the cover 27 and the screws 28, the operator can use tools to tighten the screws 28 to fix the cover 27. When the operator needs to replace the filter bag body 7 or maintain the components in the dust removal box 1, the operator can remove the cover 27.
[0036] refer to Figure 2 and Figure 4 A counterweight 29 is fixedly connected to the bottom of the filter bag body 7.
[0037] As a technical optimization solution of the present invention, by providing the counterweight block 29 , a downward force can be applied to the filter bag body 7 at all times, thereby opening the filter bag body 7 .
[0038] The working principle and use process of the utility model are as follows: when in use, the gas containing a large amount of dust enters the cyclone dust separator body 4, and the gas is used to form a rotating flow in the cyclone dust separator body 4. Due to the action of centrifugal force, the solid particles are forced to move to the outer wall and finally deposited at the bottom of the cyclone dust separator body 4. The solid dust is deposited at the bottom of the cyclone dust separator body 4, and the smoke is subjected to the first stage of dust removal. The treated smoke is input into the dust removal box 1 through the pipeline, and then filtered by the filter bag body 7, and then subjected to the second stage of dust removal. The gas filtered by the filter bag body 7 passes through the through port 6 and enters the top of the support plate 5, and is then discharged through the outlet pipe 3.
[0039] After being filtered by the filter bag body 7, some solid dust will fall into the dust collecting box 15, but some solid dust will accumulate on the surface of the filter bag body 7. At this time, the operator can start the first electric cylinder 11 to reciprocate and extend, thereby driving the scraper frame 12 to move up and down, and the scraper frame 12 scrapes the dust on the surface of the filter bag body 7. The scraped dust falls into the dust collecting box 15. The operator can start the second electric cylinder 14 to reciprocate and extend, thereby driving the connecting rod 13 and the movable column 9 to move back and forth left and right, thereby driving the movable frame 10, the first electric cylinder 11 and the scraper frame 12 to move back and forth left and right, thereby shaking the filter bag body 7, and thereby shaking the solid dust accumulated on the surface of the filter bag body 7 into the dust collecting box 15, thereby improving the dust removal efficiency of the device.
[0040] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A dust removal device for collecting dust, comprising a dust removal box (1), characterized in that: The left side of the dust removal box (1) is provided with an air inlet (2), the right side of the dust removal box (1) is connected to an air outlet pipe (3), the interior of the dust removal box (1) is provided with a support plate (5), the top of the support plate (5) is provided with a through opening (6), the interior of the through opening (6) is movably connected to a filter bag body (7), the top of the filter bag body (7) is fixedly connected to a magnet ring (8), the magnet ring (8) is fitted with the support plate (5), both sides of the bottom of the support plate (5) are provided with a slide groove, and the interior of the slide groove is movably connected to a movable column (9), the bottom of the movable column (9) is fixedly connected to a movable frame (10), and both sides of the top of the movable frame (10) are fixedly connected to a first An electric cylinder (11), the output end of the first electric cylinder (11) is fixedly connected to a scraper frame (12), the scraper frame (12) is fitted with the filter bag body (7), and a connecting rod (13) is fixedly connected between the two movable columns (9), the bottom of the support plate (5) is fixedly connected to a second electric cylinder (14), the output end of the second electric cylinder (14) is fixedly connected to the connecting rod (13), a cyclone dust separator body (4) is provided on the left side of the dust removal box (1), the air outlet pipe (3) of the cyclone dust separator body (4) and the air inlet (2) are connected through a pipeline, and the bottoms of the cyclone dust separator body (4) and the dust removal box (1) are fixedly connected to a support frame (17).
2. A dust removal device for collecting dust according to claim 1, characterized in that: The bottom of the dust removal box (1) is connected to a dust collecting box (15), and the bottom of the dust collecting box (15) and the bottom of the cyclone dust separator body (4) are both connected to an electric discharge valve (16).
3. A dust removal device for collecting dust according to claim 1, characterized in that: Both sides of the inner wall of the dust removal box (1) are fixedly connected to a driving box (18), the interior of the driving box (18) is movably connected to a threaded rod (19), the back of the threaded rod (19) extends to the back of the dust removal box (1) and is fixedly connected to a driven wheel (20), the back of the dust removal box (1) is fixedly connected to a motor (21), the output end of the motor (21) is fixedly connected to a driving wheel (22), the surface of the threaded rod (19) is threadedly connected to a driving frame (23), and the driving frame (23) is fixedly connected to the support plate (5).
4. A dust removal device for collecting dust according to claim 1, characterized in that: The top of the inner wall of the dust removal box (1) is fixedly connected to a nozzle (24), the back of the dust removal box (1) is fixedly connected to an air pump (25), and the air outlet of the air pump (25) is connected to the nozzle (24) through a pipeline.
5. A dust removal device for collecting dust according to claim 3, characterized in that: A bearing is fixedly connected to the interior of the driving box (18), and the bearing is fixedly connected to the threaded rod (19).
6. A dust removal device for collecting dust according to claim 4, characterized in that: The top of the air pump (25) is connected to an air inlet pipe (26), and the top of the air inlet pipe (26) is movably connected to a dustproof net.
7. The dust removal device for collecting dust according to claim 1, characterized in that: The front of the dust removal box (1) is movably connected to a cover plate (27), and screws (28) are movably connected to the four sides of the front of the cover plate (27). The back of the screws (28) passes through the cover plate (27) and is threadedly connected to the dust removal box (1).
8. The dust removal device for collecting dust according to claim 1, characterized in that: A counterweight (29) is fixedly connected to the bottom of the filter bag body (7).