Dust removal device

Abstract

The utility model belongs to the field of air purification, and particularly relates to a dust removal device which comprises a shell, supporting legs are fixedly connected to the outer side of the shell, an air inlet pipe is fixedly connected to the surface of the shell, a blow-down valve is fixedly connected to the bottom of the shell, and a top cover is fixedly connected to the top of the shell. A crank is rotated to drive a gear ring meshed with a gear to rotate, and a bearing slides in a sliding groove, so that bristles uniformly distributed on the surface of a mounting frame clean the surface of a filter element cylinder, the device conveniently achieves a self-cleaning effect, the adaptability of the device is improved, the sealing performance of the device during operation is improved due to the fact that the size of the gear ring is larger than that of the sliding groove, and the service life of the device is prolonged. According to the structural design of improving the stability of the device, dust falling from the surface of the filter element cylinder falls into a conical structure at the bottom of the shell, a blow-down valve is opened, an air pump is turned over to supply air, impurities in the device are conveniently discharged, and the adaptability of the device is further improved.

Description

Technical Field

[0001] The utility model relates to the field of air purification, in particular to a dust removal device. Background Art

[0002] A dust collector is a device that separates dust from flue gas. Its performance is measured by the amount of gas it can process, the resistance loss as the gas passes through the dust collector, and its dust removal efficiency. Furthermore, price, operating and maintenance costs, service life, and ease of operation and management are also important factors in considering its performance. Dust collectors are commonly used in boilers and other industrial production processes.

[0003] Existing dust removal devices are not easy to achieve effective self-cleaning effects and need to be dismantled for cleaning, which may reduce the adaptability of the device. Existing dust removal devices are not easy to improve the sealing and stability of the device during operation, which may reduce the adaptability of the device.

[0004] Therefore, a dust removal device is proposed to address the above problems. Utility Model Content

[0005] In order to remedy the problems in the prior art, the utility model proposes a dust removal device.

[0006] The technical solution adopted by the present invention to solve its technical problems is: a dust removal device described in the present invention includes a shell, the outer side of the shell is fixedly connected to a supporting foot, the surface of the shell is fixedly connected to an air inlet pipe, the bottom of the shell is fixedly connected to a drain valve, the top of the shell is fixedly connected to a top cover, the inside of the top cover is fixedly connected to a filter cartridge, the top end of the filter cartridge is fixedly connected to the air outlet pipe, one side of the air outlet pipe is fixedly connected to the top end of a hose, the hose is fixedly connected to the surface of an air pump, a slide groove is provided on the surface of the top cover, a bearing is installed inside the slide groove, the top end of the bearing is fixedly connected to a gear ring, and the bottom end of the bearing is fixedly connected to a mounting frame.

[0007] Preferably, the surface of the top cover is fixedly connected to a connecting piece, and two ends of the connecting piece are respectively distributed on the inner and outer sides of the sliding groove.

[0008] Preferably, a plurality of bristles are evenly distributed on the inner side of the mounting bracket, and the inner bottom surface of the mounting bracket is rotatably connected to the bottom of the filter cartridge.

[0009] Preferably, the bottom of the shell is conical in shape, and the drain valve is arranged directly below the filter cartridge.

[0010] Preferably, a gear is rotatably connected to the surface of the top cover, a crank is fixedly connected to the top of the gear, and the side surface of the gear is meshed with the side surface of the gear ring.

[0011] Preferably, the size of the gear ring is larger than the size of the slide groove, and the surface of the bearing is in sliding connection with the inner wall of the slide groove.

[0012] The utility model is beneficial in that:

[0013] 1. The utility model rotates the crank to drive the gear ring meshing with the gear to rotate, and the bearing slides in the slide groove, so that the bristles evenly distributed on the surface of the mounting frame clean the surface of the filter cartridge. The device has a self-cleaning effect and improves the adaptability of the device.

[0014] 2. The utility model improves the sealing performance of the device during operation by making the gear ring size larger than the slide groove size. The mounting frame is rotatably connected to the bottom of the filter cartridge, which improves the structural design of the stability of the device. Dust falling from the surface of the filter cartridge falls into the conical structure at the bottom of the shell. Opening the drain valve and flipping the air pump to supply air facilitates the discharge of impurities inside the device, further improving the adaptability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the connector structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the mounting frame structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the shell structure of the present utility model.

[0020] In the figure: 1. Outer shell; 2. Support foot; 3. Inlet pipe; 4. Drain valve; 5. Top cover; 6. Filter cartridge; 7. Outlet pipe; 8. Hose; 9. Air pump; 10. Slide; 11. Connector; 12. Bearing; 13. Ring gear; 14. Mounting bracket; 15. Brush; 16. Gear; 17. Crank. DETAILED DESCRIPTION

[0021] The following will be combined with the accompanying 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.

[0022] See also Figures 1-4 As shown, a dust removal device includes a shell 1, the outer side of the shell 1 is fixedly connected to a supporting foot 2, the surface of the shell 1 is fixedly connected to an air inlet pipe 3, the bottom of the shell 1 is fixedly connected to a drain valve 4, the top of the shell 1 is fixedly connected to a top cover 5, the interior of the top cover 5 is fixedly connected to a filter cartridge 6, the top end of the filter cartridge 6 is fixedly connected to an air outlet pipe 7, one side of the air outlet pipe 7 is fixedly connected to the top end of a hose 8, the hose 8 is fixedly connected to the surface of an air pump 9, a slide groove 10 is opened on the surface of the top cover 5, a bearing 12 is installed inside the slide groove 10, the top end of the bearing 12 is fixedly connected to a gear ring 13, and the bottom end of the bearing 12 is fixedly connected to a mounting bracket 14;

[0023] Furthermore, the surface of the top cover 5 is fixedly connected to the connecting member 11, and the two ends of the connecting member 11 are respectively distributed on the inner and outer sides of the chute 10;

[0024] During operation, the structural design in which the two ends of the connecting member 11 are respectively distributed on the inner and outer sides of the slide groove 10 improves the stability of the top cover 5 during installation.

[0025] Furthermore, a number of bristles 15 are evenly distributed on the inner side of the mounting frame 14, and the inner bottom surface of the mounting frame 14 is rotatably connected to the bottom of the filter cartridge 6;

[0026] During operation, the inner bottom surface of the mounting bracket 14 and the bottom of the filter cartridge 6 are rotatably connected, which has a limiting effect on the rotation of the mounting bracket 14 and improves the stability of the device during operation.

[0027] Furthermore, the bottom of the housing 1 is conical in shape, and the drain valve 4 is arranged directly below the filter cartridge 6;

[0028] During operation, the bottom of the housing 1 is conical and the drain valve 4 is located directly below the filter cartridge 6, which facilitates the collection and discharge of impurities and dust.

[0029] Furthermore, the surface of the top cover 5 is rotatably connected to a gear 16, the top of the gear 16 is fixedly connected to a crank 17, and the side surface of the gear 16 is meshed with the side surface of the ring gear 13;

[0030] During operation, the side of the gear 16 is meshed with the side of the ring gear 13, which makes it easy to drive the gear 16 through the crank 17, thereby driving the ring gear 13 to work, making it easier for users to operate the device.

[0031] Furthermore, the size of the gear ring 13 is larger than that of the chute 10 , and the surface of the bearing 12 is in sliding connection with the inner wall of the chute 10 ;

[0032] During operation, the gear ring 13 is limited and kept rotating normally by the structural design that the size of the gear ring 13 is larger than the size of the slide groove 10. The surface of the bearing 12 and the inner wall of the slide groove 10 are slidably connected to each other, so that the mounting frame 14 is limited and kept in stable operation.

[0033] Working principle: First, start the air pump 9 through an external power supply. After the air pressure in the shell 1 is reduced, the air enters through the air inlet pipe 3, is filtered by the filter cartridge 6, and then enters the air pump 9 through the air outlet pipe 7 and the hose 8 and is discharged. After the device has been working for a long time, more impurities and dust may be attached to the surface of the filter cartridge 6. At this time, turn the crank 17 to drive the ring gear 13 engaged with the gear 16 to rotate, and the bearing 12 slides in the slide groove 10, so that the bristles 15 evenly distributed on the surface of the mounting bracket 14 clean the surface of the filter cartridge 6. The size of the ring gear 13 is larger than the size of the slide groove 10, which improves the sealing of the device during operation. The mounting bracket 14 is rotatably connected to the bottom of the filter cartridge 6, which improves the stability of the device. The dust falling from the surface of the filter cartridge 6 falls into the conical structure at the bottom of the shell 1. Open the drain valve 4 and the air pump 9 flips the air supply to facilitate the discharge of impurities inside the device.

[0034] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.

Claims

1. A dust removal device, comprising a housing (1), characterized in that: The outer side of the housing (1) is fixedly connected to a supporting foot (2), the surface of the housing (1) is fixedly connected to an air inlet pipe (3), the bottom of the housing (1) is fixedly connected to a drain valve (4), the top of the housing (1) is fixedly connected to a top cover (5), the interior of the top cover (5) is fixedly connected to a filter cartridge (6), the top end of the filter cartridge (6) is fixedly connected to an air outlet pipe (7), one side of the air outlet pipe (7) is fixedly connected to the top end of a hose (8), the hose (8) is fixedly connected to the surface of an air pump (9), a slide groove (10) is provided on the surface of the top cover (5), a bearing (12) is installed inside the slide groove (10), the top end of the bearing (12) is fixedly connected to a gear ring (13), and the bottom end of the bearing (12) is fixedly connected to a mounting bracket (14).

2. A dust removal device according to claim 1, characterized in that: The surface of the top cover (5) is fixedly connected to a connecting piece (11), and two ends of the connecting piece (11) are respectively distributed on the inner and outer sides of the sliding groove (10).

3. A dust removal device according to claim 1, characterized in that: A plurality of brush bristles (15) are evenly distributed on the inner side of the mounting frame (14), and the inner bottom surface of the mounting frame (14) is rotatably connected to the bottom of the filter cartridge (6).

4. A dust removal device according to claim 1, characterized in that: The bottom of the housing (1) is conical in shape, and the drain valve (4) is arranged directly below the filter cartridge (6).

5. The dust removal device according to claim 1, characterized in that: The surface of the top cover (5) is rotatably connected to a gear (16), the top of the gear (16) is fixedly connected to a crank (17), and the side surface of the gear (16) is meshed with the side surface of the gear ring (13).

6. The dust removal device according to claim 1, characterized in that: The size of the gear ring (13) is larger than the size of the slide groove (10), and the surface of the bearing (12) is in sliding connection with the inner wall of the slide groove (10).

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