Safe anti-explosion dust remover
By designing the filter cartridge rotation and cleaning device in a safety explosion-proof dust collector, the problem of blockage of the filter plate affecting the dust removal efficiency is solved, and the continuous and efficient operation of the dust collector is achieved.
Patent Information
- Application Number
- CN202421089863.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-05-20
AI Technical Summary
After long-term operation of existing safety explosion-proof dust collectors, the filter plate is prone to clogging, affecting the dust removal efficiency.
A safety explosion-proof dust collector including a filter cartridge rotating device and a filter cartridge cleaning device is designed. The filter cartridge rotating device drives the gear ring and filter cartridge to rotate through the motor to avoid clogging; the filter cartridge cleaning device uses a motor, a transmission disc and a rolling wool. Brush to clean dust from the surface of the filter cartridge.
The filtering effect of the automatic rotating filter cartridge and the cleaning of the filter cartridge surface are achieved, which avoids the reduction in dust removal efficiency caused by blockage and ensures the continuous and efficient operation of the dust collector.
Smart Images
Figure CN222324608U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dust collectors, and more specifically, to a safe explosion-proof dust collector. Background Art
[0002] After long-term use, the inside of the dust collector will capture a lot of dust. Dust explosion is an oxidation reaction that is completed instantly under specific conditions when dust particles suspended in the air fully come into contact with oxygen in the air. A large amount of heat is released during the reaction, which in turn produces high temperature and high pressure. For this reason, the existing explosion-proof dust collector can reduce dust explosions and improve the safety of dust collector use.
[0003] Most of the existing safety explosion-proof dust collectors achieve dust removal by inhaling dust-doped air and filtering the dust inside the dust collector. However, due to the long-term operation of the explosion-proof dust collector, the internal filter plate becomes clogged, and the clogged filter plate affects the dust removal efficiency. Utility Model Content
[0004] In order to overcome the above-mentioned defects of the prior art, the embodiment of the utility model provides a safe explosion-proof dust collector. The technical problem to be solved by the utility model is that the dust removal efficiency is affected by the clogging of the filter plate.
[0005] To achieve the above purpose, the utility model provides the following technical solutions: a safe explosion-proof dust collector, including a heat dissipation barrel:
[0006] A heat dissipation frame is fixedly provided at the lower end of the heat dissipation barrel, a dust discharge port is fixedly provided at the lower end of the heat dissipation frame, and a valve is fixedly provided inside the dust discharge port;
[0007] The inner side of the heat dissipation barrel is provided with a filter cartridge rotating device capable of filtering dust, which is used to filter the drawn-in dust and air;
[0008] The filter cartridge rotating device comprises a limiting ring, a limiting ring is movably arranged inside a groove on an inner wall of the limiting ring, a filter cartridge is fixedly arranged on the inner wall of the limiting ring, and a tooth groove ring is fixedly arranged on the upper end of the filter cartridge;
[0009] A filter cartridge cleaning device capable of cleaning the filter cartridge is provided on one side of the inner wall of the heat dissipation barrel, and is used to clean the dust clogged on the surface of the filter cartridge.
[0010] In a preferred embodiment, a first motor is fixedly provided on one side of the heat dissipation barrel through a motor bracket, a sealing cover is fixedly provided on one side of the heat dissipation barrel, an output end of the first motor passes through the lower end of the sealing cover, and the output end of the first motor is movably connected to the lower end of the sealing cover.
[0011] In a preferred embodiment, a rotating gear is fixedly provided at the output end of the first motor, and the rotating gear is meshingly connected with a toothed ring.
[0012] In a preferred embodiment, the filter cartridge cleaning device includes a first limit seat and a second limit seat, the first limit seat and the second limit seat are fixedly arranged on one side of the inner wall of the heat dissipation barrel, a rolling brush is movably arranged between the first limit seat and the second limit seat, and both ends of the rolling brush pass through the inner sides of the first limit seat and the second limit seat.
[0013] In a preferred embodiment, a connecting cover is passed through one side of the heat dissipation barrel, the lower end of the rolling brush passes through the upper end of the connecting cover, and a transmission disk is fixedly provided at the lower end of the rolling brush.
[0014] In a preferred embodiment, a second motor is fixedly provided on one side of the heat dissipation barrel through a motor bracket, an output end of the second motor passes through the lower end of the connecting cover, a rotating disk is fixedly provided on the output end of the second motor, and the rotating disk is connected to the transmission disk through a crawler drive.
[0015] In a preferred embodiment, an exhaust port is fixedly provided on one side of the heat dissipation barrel, a cover is fixedly provided on the upper end of the heat dissipation barrel via a flange, an exhaust fan is fixedly provided on the upper end of the cover, and an exhaust window is fixedly provided on the output end of the exhaust fan.
[0016] Technical effects and advantages of the utility model:
[0017] 1. The utility model is provided with a filter cartridge rotating device, which is conducive to filtering the drawn-in dust and air, and automatically rotating the filter cartridge to avoid affecting the dust removal efficiency due to blockage. The filter cartridge is rotated in the groove of the limit ring by the limit ring, so that the filter cartridge can achieve limited rotation. The upper end of the filter cartridge is fixed with a toothed ring. When the first motor rotates, the toothed ring and the filter cartridge are driven to rotate, thereby achieving the effect of automatically rotating the filter cartridge, avoiding the problem of blockage on one side of the filter cartridge due to dust filtering. The exhaust fan is used to exhaust air in the heat dissipation barrel as a whole, and the wind flow is drawn into the filter cartridge from the periphery of the filter cartridge to filter the dust in the air at the periphery of the filter cartridge, thereby achieving the effect of dust filtering;
[0018] 2. The utility model is provided with a filter cartridge cleaning device, which is helpful for cleaning the dust clogging the surface of the filter cartridge and preventing the dust from adhering to the surface of the filter cartridge and causing the filter cartridge to be blocked. The second motor drives the rotating disk to rotate, and then the crawler belt drives the transmission disk and the rolling brush to rotate, so as to clean the outer surface of the filter cartridge, and the dust adhering to the surface of the filter cartridge is cleaned and brushed off to the bottom of the heat dissipation barrel, thereby achieving the effect of cleaning the filter cartridge. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0020] Figure 2 It is a schematic diagram of the internal structure of the utility model.
[0021] Figure 3 It is a top view of the utility model.
[0022] Figure 4 It is a schematic diagram of the structure of the filter cartridge rotating device of the utility model.
[0023] Figure 5 It is a schematic diagram of the structure of the filter cartridge cleaning device of the present utility model.
[0024] The accompanying drawings are marked as follows: 1. heat dissipation barrel; 2. filter cartridge rotating device; 3. filter cartridge cleaning device; 4. sealing cover; 5. exhaust fan; 6. exhaust window; 7. exhaust port; 8. heat dissipation rack; 9. dust exhaust port; 10. valve; 21. limit ring; 22. filter cartridge; 23. limit ring; 24. tooth groove ring; 25. first motor; 26. rotating gear; 27. sealing cover; 31. first limit seat; 32. second limit seat; 33. rolling brush; 34. connecting cover; 35. transmission disk; 36. rotating disk; 37. second motor. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in the field of dust collector technology without creative work are within the scope of protection of the utility model.
[0026] like Figure 1 , 2 As shown in Figure 3, the utility model provides a safe explosion-proof dust collector, including a heat dissipation barrel 1: a heat dissipation frame 8 is fixedly provided at the lower end of the heat dissipation barrel 1, a dust exhaust port 9 is fixedly provided at the lower end of the heat dissipation frame 8, a valve 10 is fixedly provided on the inner side of the dust exhaust port 9, an exhaust port 7 is fixedly provided on one side of the heat dissipation barrel 1, a sealing cover 4 is fixedly provided on the upper end of the heat dissipation barrel 1 through a flange, an exhaust fan 5 is fixedly provided on the upper end of the sealing cover 4, and an exhaust window 6 is fixedly provided on the output end of the exhaust fan 5.
[0027] In order to filter the drawn-in dust and air, a filter cartridge rotating device 2 capable of filtering dust is provided inside the heat dissipation barrel 1, which is used to filter the drawn-in dust and air;
[0028] like Figure 3As shown, the filter cartridge rotating device 2 includes a limiting ring 21, a limiting ring 23 is movably provided inside the inner wall groove of the limiting ring 21, a filter cartridge 22 is fixedly provided on the inner wall of the limiting ring 23, a toothed ring 24 is fixedly provided on the upper end of the filter cartridge 22, a first motor 25 is fixedly provided on one side of the heat dissipation barrel 1 through a motor bracket, a sealing cover 27 is fixedly provided on one side of the heat dissipation barrel 1, an output end of the first motor 25 passes through the lower end of the sealing cover 27, the output end of the first motor 25 is movably connected to the lower end of the sealing cover 27, a rotating gear 26 is fixedly provided on the output end of the first motor 25, and the rotating gear 26 and the toothed ring 24 is meshed and connected, and the limiting ring 23 rotates in the groove of the limiting ring 21, so that the filter cartridge 22 realizes limited rotation. A toothed ring 24 is fixedly provided on the upper end of the filter cartridge 22. When the first motor 25 rotates, the toothed ring 24 and the filter cartridge 22 are driven to rotate, thereby realizing the effect of automatically rotating the filter cartridge 22, avoiding the problem of blockage on one side of the filter cartridge 22 due to filtering dust. The exhaust fan 5 exhausts air from the heat dissipation barrel 1 as a whole, and the wind flow is drawn into the filter cartridge 22 from the outside of the filter cartridge 22, filtering the dust in the air at the outside of the filter cartridge 22, thereby realizing the effect of dust filtering.
[0029] Furthermore, in order to clean the dust clogged on the surface of the filter cartridge 22, a filter cartridge cleaning device 3 capable of cleaning the filter cartridge 22 is provided on one side of the inner wall of the heat dissipation barrel 1, and is used to clean the dust clogged on the surface of the filter cartridge 22;
[0030] like Figure 4 As shown, the filter cartridge cleaning device 3 includes a first limiting seat 31 and a second limiting seat 32, the first limiting seat 31 and the second limiting seat 32 are fixedly arranged on one side of the inner wall of the heat dissipation barrel 1, a rolling brush 33 is movably arranged between the first limiting seat 31 and the second limiting seat 32, both ends of the rolling brush 33 pass through the inner sides of the first limiting seat 31 and the second limiting seat 32, a connecting cover 34 is passed through one side of the heat dissipation barrel 1, the lower end of the rolling brush 33 passes through the upper end of the connecting cover 34, a transmission plate 35 is fixedly arranged at the lower end of the rolling brush 33, and the heat dissipation barrel 1 is provided with a plurality of rollers. A second motor 37 is fixedly provided on the side through a motor bracket, and an output end of the second motor 37 passes through the lower end of the connecting cover 34. A rotating disk 36 is fixedly provided on the output end of the second motor 37. The rotating disk 36 is connected to the transmission disk 35 through a crawler belt transmission. The rotating disk 36 is driven to rotate by the second motor 37, and the transmission disk 35 and the rolling brush 33 are driven to rotate by the crawler belt, so that the outer surface of the filter cartridge 22 is cleaned, and the dust attached to the surface of the filter cartridge 22 is cleaned and dropped to the bottom of the heat dissipation barrel 1, thereby achieving the effect of cleaning the filter cartridge 22.
[0031] The working principle is as follows: when the utility model is in use, the heat dissipation barrel is exhausted by the exhaust fan 5, so that the air and dust outside the utility model are drawn into the utility model from the exhaust port 7. The heat dissipation of the heat dissipation barrel 1 can effectively dissipate the heat of the drawn-in air and dust, thereby achieving an explosion-proof effect. The air and dust drawn into the utility model are filtered through the filter cartridge rotating device 2, and the rotating filter cartridge 22 is cleaned by the filter cartridge cleaning device 3, so that the dust falls to the bottom of the heat dissipation barrel 1. When too much dust accumulates in the utility model, the dust is discharged from the dust outlet 9 by opening the valve 10, thereby realizing dust collection.
[0032] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A safe explosion-proof dust collector, comprising a heat dissipation barrel (1), characterized in that: A heat dissipation frame (8) is fixedly provided at the lower end of the heat dissipation barrel (1), a dust discharge port (9) is fixedly provided at the lower end of the heat dissipation frame (8), and a valve (10) is fixedly provided inside the dust discharge port (9); The heat dissipation barrel (1) is provided with a filter cartridge rotating device (2) capable of filtering dust inside, and is used to filter the drawn-in dust and air; The filter cartridge rotating device (2) comprises a limiting ring (21), a limiting ring (23) is movably provided inside a groove on the inner wall of the limiting ring (21), a filter cartridge (22) is fixedly provided on the inner wall of the limiting ring (23), and a tooth groove ring (24) is fixedly provided on the upper end of the filter cartridge (22); A filter cartridge cleaning device (3) capable of cleaning the filter cartridge (22) is provided on one side of the inner wall of the heat dissipation barrel (1) and is used to clean dust clogging the surface of the filter cartridge (22).
2. A safety explosion-proof dust collector according to claim 1, characterized in that: A first motor (25) is fixedly provided on one side of the heat dissipation barrel (1) via a motor bracket, a sealing cover (27) is fixedly provided on one side of the heat dissipation barrel (1), an output end of the first motor (25) passes through a lower end of the sealing cover (27), and the output end of the first motor (25) is movably connected to the lower end of the sealing cover (27).
3. A safety explosion-proof dust collector according to claim 2, characterized in that: A rotating gear (26) is fixedly provided at the output end of the first motor (25), and the rotating gear (26) is meshingly connected with the toothed ring (24).
4. A safety explosion-proof dust collector according to claim 1, characterized in that: The filter cartridge cleaning device (3) comprises a first limiting seat (31) and a second limiting seat (32), wherein the first limiting seat (31) and the second limiting seat (32) are fixedly arranged on one side of the inner wall of the heat dissipation barrel (1), and a rolling brush (33) is movably arranged between the first limiting seat (31) and the second limiting seat (32), and the two ends of the rolling brush (33) pass through the inner sides of the first limiting seat (31) and the second limiting seat (32).
5. A safety explosion-proof dust collector according to claim 4, characterized in that: A connecting cover (34) penetrates one side of the heat dissipation barrel (1), the lower end of the rolling brush (33) penetrates the upper end of the connecting cover (34), and a transmission disc (35) is fixedly provided at the lower end of the rolling brush (33).
6. A safety explosion-proof dust collector according to claim 5, characterized in that: A second motor (37) is fixedly provided on one side of the heat dissipation barrel (1) via a motor bracket, an output end of the second motor (37) passes through the lower end of the connecting cover (34), a rotating disk (36) is fixedly provided on the output end of the second motor (37), and the rotating disk (36) is connected to the transmission disk (35) via a crawler belt transmission.
7. The safety explosion-proof dust collector according to claim 1, characterized in that: An exhaust port (7) is fixedly provided on one side of the heat dissipation barrel (1), a cover (4) is fixedly provided on the upper end of the heat dissipation barrel (1) via a flange, an exhaust fan (5) is fixedly provided on the upper end of the cover (4), and an exhaust window (6) is fixedly provided on the output end of the exhaust fan (5).