Efficient dust removal device for bagged cement loading

Abstract

The utility model relates to the technical field of cement production, in particular to an efficient dust removal device for bagged cement loading, which comprises a dust suction box, fans are fixed on the front side and the rear side of the top of the dust suction box in a penetrating manner, the tops of two sides of an inner cavity of the dust suction box are connected with a filter frame through bolts, and an inner cavity of the filter frame is movably connected with a filter plate. The top of the front side of the dust suction box is connected with an adjusting mechanism through bolts, the adjusting mechanism comprises a frame body, the top and the bottom of the left side of the dust suction box are connected with transverse plates through bolts, and the front side of the bottom of the transverse plate at the bottom is connected with a motor through bolts. Through the cooperation of the handle, the connecting column, the filter plate and the spring, the anti-blocking function is achieved, when the filter screen is blocked and needs to be replaced, a user can pull the handle to drive the connecting column to move, the rear end of the connecting column is made to be far away from the groove, and the user pulls the handle to pull out the filter plate for cleaning or replacing.

Description

Technical Field

[0001] This utility model relates to the field of cement production technology, specifically to a high-efficiency dust removal device for loading bagged cement onto trucks. Background Technology

[0002] In cement production, cement bags are often first packaged and then transported to trucks. During the loading process, the cement bags often need to be moved multiple times, resulting in multiple collisions. This causes the cement to spread into the air, so dust removal devices are needed during loading.

[0003] A search revealed that the announcement number is CN210914503U, and the name is a dust removal device for a bagged cement loading machine, including a dustproof pipe. Through research and analysis, it was found that although it has advantages such as buffering during use, it also has the following disadvantages to a certain extent.

[0004] For example, existing dust removal devices lack anti-clogging functions, making it difficult to replace or clean the filters during use. Long-term use can easily clog the filters, affecting the dust collection effect. Furthermore, they lack adjustment functions, with a fixed suction height that cannot be adjusted according to the dust emission point, resulting in the suction port being far from the dust emission point and reducing the dust collection effect. To solve the above technical problems, we have designed a high-efficiency dust removal device for loading bagged cement. Utility Model Content

[0005] The purpose of this invention is to provide a high-efficiency dust removal device for loading bagged cement, which has the advantages of anti-clogging and adjustment functions, and solves the problems of existing dust removal devices that cannot easily replace and clean the filter screen and cannot adjust the suction height during use.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a high-efficiency dust removal device for loading bagged cement, comprising a dust collection box, with fans fixedly installed through the front and rear sides of the top of the dust collection box; filter frames are bolted to the top of both sides of the inner cavity of the dust collection box; filter plates are movably connected to the inner cavity of the filter frames; an adjustment mechanism is bolted to the top of the front side of the dust collection box; the adjustment mechanism includes a frame; a horizontal plate is bolted to the top and bottom of the left side of the dust collection box; a motor is bolted to the front side of the bottom of the horizontal plate; the output end of the motor passes through the horizontal plate and is bolted to a threaded rod; a movable plate is threaded onto the surface of the threaded rod; a fixing block is bolted to the front and rear sides of the left side of the movable plate; a telescopic tube is connected to the front and rear sides of the top of the left side of the dust collection box; and a dust collection hood is connected to the bottom end of the telescopic tube.

[0007] Preferably, a spring is riveted to the front side of the inner cavity of the frame, a connecting post is riveted to the rear side of the spring, a handle is connected to the top of the connecting post by bolts, a groove is provided on the front side of the filter plate, and the rear end of the connecting post passes through the dust collection box and the filter frame in sequence and extends into the inner cavity of the groove.

[0008] Preferably, the top of the threaded rod is movably connected to the top horizontal plate via a bearing, and the top horizontal plate has round holes on both the front and rear sides. The bottom end of the telescopic tube passes through the round holes and the fixing block in sequence, and the telescopic tube is fixedly connected to the fixing block.

[0009] Preferably, a sliding rod is bolted to the rear side of the opposite side of the cross plate, and the top end of the sliding rod passes through the movable plate.

[0010] Preferably, the bottom of the dust collection box is connected to an electric valve, and the right side of the filter plate extends through to the right side of the dust collection box and is connected to a handle by bolts.

[0011] Preferably, the top of the dust collection box is bolted to a connecting block, the top of the connecting block is bolted to a placement plate, and both sides of the bottom of the placement plate are bolted to drive wheels.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model has an anti-clogging function through the cooperation of handle, connecting column, filter plate and spring. When the filter screen is clogged and needs to be replaced, the user can pull the handle to move the connecting column away from the groove. The user can then pull the handle to pull out the filter plate for cleaning or replacement.

[0014] 2. This utility model has an adjustment function through the cooperation of a motor, a threaded rod, a movable plate, and a fixed block. The controller starts the motor, which drives the threaded rod to rotate. The threaded rod moves the movable plate through a threaded connection with the movable plate. The movable plate moves the telescopic tube and the dust collection hood through the fixed block, thereby adjusting the dust collection height. Attached Figure Description

[0015] Figure 1 This is a three-dimensional view of the structure of this utility model;

[0016] Figure 2 This is a three-dimensional sectional view of the dust collection box structure of this utility model;

[0017] Figure 3 This is a partial three-dimensional view of the structure of this utility model;

[0018] Figure 4 This is a three-dimensional top view of the adjustment mechanism of this utility model;

[0019] Figure 5This is a three-dimensional view of the filter plate structure of this utility model.

[0020] In the diagram: 1. Dust collection box; 2. Fan; 3. Filter rack; 4. Filter plate; 5. Adjustment mechanism; 6. Frame; 7. Horizontal plate; 8. Motor; 9. Threaded rod; 10. Movable plate; 11. Fixed block; 12. Telescopic tube; 13. Dust collection hood; 14. Spring; 15. Connecting column; 16. Handle; 17. Slide rod; 18. Electric valve; 19. Connecting block; 20. Placement plate. Detailed Implementation

[0021] Please see Figures 1-5 A high-efficiency dust removal device for loading bagged cement includes a dust collection box 1. A fan 2 is fixedly installed through the front and rear sides of the top of the dust collection box 1. A filter frame 3 is bolted to the top of both sides of the inner cavity of the dust collection box 1. A filter plate 4 is movably connected to the inner cavity of the filter frame 3. An adjustment mechanism 5 is bolted to the top of the front side of the dust collection box 1. The adjustment mechanism 5 includes a frame 6. A horizontal plate 7 is bolted to the top and bottom of the left side of the dust collection box 1. A motor 8 is bolted to the front side of the bottom of the horizontal plate 7. The output end of the motor 8 passes through the horizontal plate 7 and is bolted to a threaded rod 9. A movable plate 10 is threaded on the surface of the threaded rod 9. A fixing block 11 is bolted to the front and rear sides of the left side of the movable plate 10. A telescopic tube 12 is connected to the front and rear sides of the top of the left side of the dust collection box 1. A dust collection hood 13 is connected to the bottom end of the telescopic tube 12.

[0022] Please see Figure 4 A spring 14 is riveted to the front side of the inner cavity of the frame 6, and a connecting post 15 is riveted to the rear side of the spring 14. A handle 16 is bolted to the top of the connecting post 15. By setting the handle 16, the connecting post 15 can be moved to replace the filter plate 4. A groove is opened on the front side of the filter plate 4. The rear end of the connecting post 15 passes through the dust collection box 1 and the filter frame 3 in sequence and extends into the inner cavity of the groove.

[0023] Please see Figure 3 The top of the threaded rod 9 is movably connected to the top horizontal plate 7 via a bearing. By setting the threaded rod 9, the movable plate 10 can be moved to adjust the suction height. The top horizontal plate 7 has round holes on the front and rear sides. The bottom end of the telescopic tube 12 passes through the round hole and the fixing block 11 in sequence. The telescopic tube 12 is fixedly connected to the fixing block 11.

[0024] Please see Figure 3 A slide rod 17 is bolted to the rear side of the opposite side of the horizontal plate 7. The slide rod 17 serves as a guide to prevent the movable plate 10 from rotating when it moves. The top of the slide rod 17 passes through the movable plate 10.

[0025] Please see Figure 1The bottom of the dust collection box 1 is connected to an electric valve 18, which facilitates the discharge of dust. The right side of the filter plate 4 extends through to the right side of the dust collection box 1 and is connected to a handle by bolts.

[0026] Please see Figure 1 The top of the dust collection box 1 is connected to the connecting block 19 by bolts. By setting the connecting block 19, the dust collection box 1 and the placement plate 20 can be connected, which facilitates the installation of the device. The top of the connecting block 19 is connected to the placement plate 20 by bolts. Both sides of the bottom of the placement plate 20 are connected to the drive wheels by bolts. By setting the drive wheels, it can be used with the external track to enable the device to move.

[0027] In use, this device is used in conjunction with the track. The user places the drive wheel at the bottom of the track's inner cavity, allowing the device to slide within the track, thus completing the installation. The external controller is then activated. The controller starts the drive wheel, moving the device back and forth along the track to adjust the suction position. The controller then activates fan 2, which rotates at high speed, generating suction and pressure. This creates a pressure difference between the inside of the dust collection box 1 and the outside air, drawing dust into the inner cavity of the dust collection box 1 through the telescopic tube 12 and the dust hood 13. The dust contacts the filter plate 4 and falls to the bottom of the inner cavity. When the suction height needs adjustment, the controller activates motor 8, which drives the threaded... When rod 9 rotates, the threaded rod 9 moves the movable plate 10 up and down through its threaded connection with the movable plate 10. The movable plate 10 moves the telescopic tube 12 up and down through the fixed block 11, adjusting the height of the dust hood 13 and improving the dust collection effect. When the filter needs to be replaced, the user can pull the handle 16 to move the connecting column 15 forward, so that the rear end of the connecting column 15 is away from the groove. The user can pull the handle to remove the filter plate 4 for cleaning or replacement. After the replacement is completed, the user stops pulling the handle 16. Under the action of the spring 14, the connecting column 15 moves to the rear side, and the rear end of the connecting column 15 extends into the inner cavity of the groove to fix the filter plate 4.

[0028] In summary, this high-efficiency dust removal device for loading bagged cement solves the problems of existing dust removal devices, such as the inability to easily replace and clean the filter screen and the inability to adjust the suction height, through the cooperation of the handle 16, connecting column 15, filter plate 4, spring 14, motor 8, threaded rod 9, movable plate 10 and fixed block 11.

Claims

1. A high-efficiency dust removal device for loading bagged cement, comprising a dust collection box (1), characterized in that: Fans (2) are fixedly installed on the front and rear sides of the top of the dust collection box (1). Filter frames (3) are bolted to the top of both sides of the inner cavity of the dust collection box (1). Filter plates (4) are movably connected to the inner cavity of the filter frames (3). Adjustment mechanism (5) is bolted to the top of the front side of the dust collection box (1). Adjustment mechanism (5) includes a frame (6). Horizontal plates (7) are bolted to the top and bottom of the left side of the dust collection box (1). A motor (8) is bolted to the front side of the bottom of the horizontal plate (7). The output end of the motor (8) passes through the horizontal plate (7) and is bolted to a threaded rod (9). A movable plate (10) is threaded on the surface of the threaded rod (9). Fixed blocks (11) are bolted to the front and rear sides of the left side of the movable plate (10). Telescopic tubes (12) are connected to the front and rear sides of the top of the left side of the dust collection box (1). A dust collection cover (13) is connected to the bottom end of the telescopic tube (12).

2. The high-efficiency dust removal device for loading bagged cement according to claim 1, characterized in that: A spring (14) is riveted to the front side of the inner cavity of the frame (6), and a connecting post (15) is riveted to the rear side of the spring (14). A handle (16) is connected to the top of the connecting post (15) by bolts. A groove is provided on the front side of the filter plate (4). The rear end of the connecting post (15) passes through the dust collection box (1) and the filter frame (3) in sequence and extends into the inner cavity of the groove.

3. The high-efficiency dust removal device for loading bagged cement according to claim 1, characterized in that: The top of the threaded rod (9) is connected to the top horizontal plate (7) by a bearing. The top horizontal plate (7) has round holes on the front and back sides. The bottom end of the telescopic tube (12) passes through the round hole and the fixing block (11) in sequence. The telescopic tube (12) is fixedly connected to the fixing block (11).

4. The high-efficiency dust removal device for loading bagged cement according to claim 1, characterized in that: A slide rod (17) is bolted to the rear side of the opposite side of the horizontal plate (7), and the top end of the slide rod (17) passes through the movable plate (10).

5. A high-efficiency dust removal device for loading bagged cement according to claim 1, characterized in that: The bottom of the vacuum box (1) is connected to an electric valve (18), and the right side of the filter plate (4) extends through to the right side of the vacuum box (1) and is connected to a handle by bolts.

6. The high-efficiency dust removal device for loading bagged cement according to claim 1, characterized in that: The top of the dust collection box (1) is connected to a connecting block (19) by bolts, and the top of the connecting block (19) is connected to a placement plate (20) by bolts. Both sides of the bottom of the placement plate (20) are connected to drive wheels by bolts.

Images