Pipeline cleaning device for powder production

Abstract

The utility model discloses a pipeline cleaning device for powder production, which relates to the technical field of powder production, and comprises a bottom plate, one side of the top end of the bottom plate is connected with a side plate, one side of the side plate is connected with two electric push rods, the telescopic ends of the two electric push rods are connected with a moving plate, and the middle of one side of the moving plate is rotatably connected with a rotating shaft through a bearing. One end of the rotating shaft is connected with a scraper through a mounting mechanism, one side of the scraper is provided with an annular air pipe, and the outer side of the annular air pipe is connected with an air blowing pipe; the pipeline cleaning device has the advantages that the electric push rod is matched with the moving plate, extending cleaning can be conducted according to the length of a pipeline, the rotating shaft is matched with the scraping plate, the scraping plate is driven to move after cleaning, water drops on the inner wall of the pipeline are scraped off, water in the pipeline is reduced, the annular air pipe is matched with the air blowing pipe, the pipeline is rapidly dried, and the cleaning efficiency is improved. The powder is prevented from being adhered to the inner wall of the pipeline, and the powder can be quickly conveyed.

Description

Technical Field

[0001] The utility model relates to a pipeline cleaning device, in particular to a pipeline cleaning device for powder production, belonging to the technical field of powder production. Background Technique

[0002] Powder refers to the form of an aggregate of solid particles in a discrete state. However, powder also has the properties of a fluid, has no specific shape, and can flow and fly. Powder manufacturing is a very important part of modern industry. For example, when various ores such as calcium carbonate and barium sulfate are finely processed, they need to be pre-processed into powder and then undergo subsequent processing. During the powder production process, a conveying pipeline is required to transport the powder. To ensure smooth transportation of the powder in the conveying pipeline, a pipeline cleaning device is needed to regularly clean the pipeline.

[0003] Among them, the "pipeline cleaning device for powder production" disclosed in the patent application No. "202011634760.X" is also an increasingly mature technology. The pipeline cleaning device is composed of a number of cleaning units connected end to end. Each cleaning unit includes a strip-shaped bracket, a cleaning component arranged in the middle of the bracket, and moving components respectively arranged at both ends of the bracket. The sizes of the cleaning component and the moving component are both matched with the inner diameter of the pipeline. A connecting component is also arranged at one end of the moving component away from the cleaning component. When in use, only the two ends of the pipeline need to be disassembled, and then the connected series of cleaning components are sequentially placed into one end of the pipeline, and the cleaning work can be started. The whole working process is fully automated and does not require any additional manual operation. The cleaning process is simple and extremely easy to use. The present invention can be directly used in a factory workshop without disassembling the pipeline and transporting it outside for cleaning and drying. Therefore, the cleaning time is greatly reduced, and the working efficiency is correspondingly improved. After further retrieval, the "cleaning device for a powder conveying pipeline" disclosed in the patent application No. "201921413140.6" includes a spring, a first sleeve rod, a second sleeve rod, a handle, and a connecting pipe. Brushes are annularly fixed on the outer side of the spring. One end of the spring is communicated and installed with a movable rod. Limit blocks are respectively fixed on both sides of the outer side of the end of the movable rod away from the spring. The first sleeve rod is sleeved on the outer side of the end of the movable rod away from the spring. Chute grooves are respectively opened on both sides inside the first sleeve rod. A limit groove is opened at one end of the chute groove where the movable rod is located. The limit groove is perpendicular to the chute groove and is in an L shape. Limit blocks are respectively fixed on both sides of the outer side of the end of the first sleeve rod away from the movable rod. The second sleeve rod is sleeved on the outer side of the end of the first sleeve rod away from the movable rod. Chute grooves are respectively opened on both sides inside the second sleeve rod. The utility model has the advantages of being beneficial to cleaning the powder conveying pipeline and facilitating the conveying of different powder materials.

[0004] However, the above method still has the following defects in actual use: after cleaning the inside of the pipeline, water droplets adhere to the inner wall of the pipeline, and the powder cannot be quickly transported. Therefore, the present utility model provides a pipeline cleaning device for powder production. Summary of the Utility Model

[0005] The purpose of the present utility model is to provide a pipeline cleaning device for powder production to solve the problem that water droplets adhere to the inner wall of the pipeline after cleaning and the powder cannot be quickly transported as proposed in the above background technology.

[0006] To achieve the above purpose, the present utility model provides the following technical solution: a pipeline cleaning device for powder production, including a bottom plate. One side of the top end of the bottom plate is connected with a side plate. One side of the side plate is connected with an electric push rod. The telescopic end of the electric push rod is connected with a moving plate. The middle part of one side of the moving plate is rotatably connected with a rotating shaft through a bearing. One end of the rotating shaft is connected with a scraper through an installation mechanism. One side of the scraper is provided with an annular air duct. The outer side of the annular air duct is connected with an air blowing pipe. One side of the scraper is provided with a fan. The air outlet of the fan is connected with a connecting pipe. One end of the connecting pipe is connected with one side of the annular air duct.

[0007] As a preferred technical solution of the present utility model, one side of the scraper is connected with a connecting block. The annular air duct is arranged on one side of the connecting block. One side of the scraper is connected with a bearing plate. The fan is arranged on the top end of the bearing plate.

[0008] As a preferred technical solution of the present utility model, a connecting cylinder is arranged on the outer side of the rotating shaft. The outer side of the connecting cylinder is connected with a connecting plate. One side of the connecting plate is connected with a cleaning brush.

[0009] As a preferred technical solution of the present utility model, the middle part of the other side of the moving plate is connected with an installation frame. A driving motor is arranged inside the installation frame. The other end of the rotating shaft penetrates through the moving plate and is connected with the transmission shaft of the driving motor.

[0010] As a preferred technical solution of the present utility model, universal wheels are connected to the four corners of the bottom end of the bottom plate. One side of the side plate is connected with a handle.

[0011] As a preferred technical solution of the present utility model, the installation mechanism includes an installation disc and two screws. The installation disc is arranged at one end of the rotating shaft. Both screws are threadedly connected to one side of the scraper. Two screw holes are opened on one side of the installation disc. One end of the screw penetrates through the scraper and is threadedly connected with the screw hole.

[0012] As a preferred technical solution of the present utility model, the other end of the screw is connected with a turntable. Finger grooves are opened on the outer side of the turntable.

[0013] As a preferred technical solution of the present utility model, two positioning rods are connected to one side of the mounting plate, and two positioning holes into which the positioning rods are inserted are provided on one side of the scraping plate.

[0014] Compared with the related art, the pipeline cleaning device for powder production provided by the present utility model has the following beneficial effects:

[0015] Through the cooperation of the electric push rod and the moving plate, it can be extended and cleaned according to the length of the pipeline. Through the cooperation of the rotating shaft and the scraping plate, the scraping plate is driven to move after cleaning, scraping off the water droplets on the inner wall of the pipeline, reducing the moisture inside the pipeline. Through the cooperation of the annular air duct and the blowing air duct, the pipeline is quickly dried, preventing the powder from adhering to the inner wall of the pipeline, and enabling the rapid transportation of the powder. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural diagram of the present utility model;

[0017] Figure 2 is an exploded structural diagram of a part of the present utility model;

[0018] Figure 3 is an exploded structural diagram of the rotating shaft of the present utility model;

[0019] Figure 4 is the present utility model Figure 2 magnified structural diagram at A.

[0020] In the figure: 1, bottom plate; 2, side plate; 3, electric push rod; 4, moving plate; 5, mounting mechanism; 6, rotating shaft; 7, scraping plate; 8, annular air duct; 9, blowing air duct; 10, fan; 11, connecting pipe; 12, connecting block; 13, bearing plate; 14, connecting cylinder; 15, connecting plate; 16, cleaning brush; 17, mounting frame; 18, driving motor; 19, universal wheel; 20, handle; 501, mounting plate; 502, screw; 503, screw hole; 504, turntable; 505, finger groove; 506, positioning rod; 507, positioning hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0022] Embodiment 1:

[0023] Please refer toFigures 1-4 , the present utility model provides a pipeline cleaning device for powder production, including a bottom plate 1. One side of the top end of the bottom plate 1 is fixedly connected with a side plate 2. One side of the side plate 2 is fixedly connected with two electric push rods 3. The telescopic ends of the two electric push rods 3 are fixedly connected with a moving plate 4. The middle part of one side of the moving plate 4 is rotatably connected with a rotating shaft 6 through a bearing. One end of the rotating shaft 6 is connected with a scraping plate 7 through a mounting mechanism 5. One side of the scraping plate 7 is fixedly provided with an annular air duct 8. The outer side of the annular air duct 8 is fixedly connected with blowing air ducts 9. A plurality of blowing air ducts 9 are provided and are arranged at equal intervals on the outer side of the annular air duct 8. One side of the scraping plate 7 is fixedly provided with a blower 10. The air outlet of the blower 10 is fixedly connected with a connecting pipe 11. One end of the connecting pipe 11 is fixedly connected with one side of the annular air duct 8. The electric push rods 3 and the rotating shaft 6 drive the scraping plate 7 to move, scraping off the water droplets on the inner wall of the pipeline, reducing the moisture on the inner wall of the pipeline. The blower 10 blows air into the annular air duct 8, and then blows air into the inner wall of the pipeline from the plurality of blowing air ducts 9, further reducing the moisture on the inner wall of the pipeline, and being able to quickly dry the cleaned pipeline;

[0024] One side of the scraping plate 7 is fixedly connected with a connecting block 12. The annular air duct 8 is fixedly arranged on one side of the connecting block 12. A plurality of connecting blocks 12 are provided and are arranged at equal intervals on one side of the scraping plate 7. One side of the scraping plate 7 is fixedly connected with a bearing plate 13. The blower 10 is fixedly arranged on the top end of the bearing plate 13. The position of the annular air duct 8 can be limited by the plurality of connecting blocks 12, and the bearing plate 13 stably supports and firmly installs the blower 10;

[0025] The outer side of the rotating shaft 6 is fixedly provided with a connecting cylinder 14. The outer side of the connecting cylinder 14 is fixedly connected with a connecting plate 15. A plurality of connecting plates 15 are provided. One side of the connecting plate 15 is fixedly connected with a cleaning brush 16. The rotating shaft 6 drives the connecting cylinder 14 and the cleaning brush 16 to rotate. During the rotation process, the inner wall of the pipeline is brushed clean. The middle part of the other side of the moving plate 4 is fixedly connected with a mounting frame 17. A driving motor 18 is fixedly arranged inside the mounting frame 17. The other end of the rotating shaft 6 penetrates through the moving plate 4 and is fixedly connected with the transmission shaft of the driving motor 18. Starting the driving motor 18 provides power for the rotating shaft 6 to automatically clean the pipeline;

[0026] Four corners of the bottom end of the bottom plate 1 are all fixedly connected with universal wheels 19. One side of the side plate 2 is fixedly connected with a handle 20. The bottom plate 1 can be moved through the universal wheels 19, so that the cleaning device can be moved. It is convenient to push the cleaning device into the pipeline through the handle 20;

[0027] Specifically, after cleaning, the scraping plate 7 is installed at one end of the rotating shaft 6, and then the two electric push rods 3 are adjusted simultaneously. The scraping plate 7 moves to scrape off the water droplets on the inner wall of the pipeline. At the same time, the blower 10 is started to uniformly blow air into the inner wall of the pipeline from the plurality of blowing air ducts 9 to quickly dry the inside of the pipeline.

[0028] Embodiment 2:

[0029] The installation mechanism 5 includes an installation disk 501 and two screw rods 502. The installation disk 501 is fixedly arranged at one end of the rotating shaft 6. Both screw rods 502 are threadedly connected to one side of the scraping plate 7. Two screw holes 503 are formed in one side of the installation disk 501. One end of the screw rod 502 penetrates through the scraping plate 7 and is threadedly connected to the screw hole 503. The other end of the screw rod 502 is fixedly connected with a turntable 504. A finger groove 505 is formed on the outer side of the turntable 504. A plurality of finger grooves 505 are provided and are equidistantly arranged on the outer side of the turntable 504. The turntable 504 can be easily rotated through the finger groove 505, so that the screw rod 502 can be easily rotated. Under the threaded connection between the screw rod 502 and the screw hole 503, the scraping plate 7 can be quickly installed at one end of the rotating shaft 6. On the contrary, it is convenient to disassemble the scraping plate 7;

[0030] Two positioning rods 506 are fixedly connected to one side of the installation disk 501. Two positioning holes 507 into which the positioning rods 506 are inserted are formed in one side of the scraping plate 7. Through the insertion of the positioning rods 506 into the positioning holes 507, the installation position of the scraping plate 7 can be positioned, so that it is convenient to align the screw rod 502 with the screw hole 503;

[0031] Specifically, first place the scraping plate 7 on one side of the installation disk 501, make the positioning hole 507 pass through the positioning rod 506, position the installation position of the scraping plate 7, and under the threaded fit between the screw rod 502 and the screw hole 503, the scraping plate 7 can be installed at one end of the rotating shaft 6.

[0032] When in use, first hold the handle 20 by hand, push the side plate 2, move the cleaning device into the pipeline, then start the driving motor 18 to make the rotating shaft 6 rotate, drive the connecting cylinder 14 and the connecting plate 15 to rotate, and further drive the cleaning brush 16 to rotate to brush the inner wall of the pipeline. Then adjust the two electric push rods 3 to make the electric push rods 3 extend, drive the moving plate 4 and the cleaning brush 16 to move, and can extend and brush according to the length of the pipeline;

[0033] After moving the rotating shaft 6 to the other end of the pipeline, turn off the driving motor 18 to complete the cleaning. Then place the scraping plate 7 on one side of the installation disk 501, make the positioning hole 507 pass through the positioning rod 506, position the installation position of the scraping plate 7, align the screw rod 502 with the screw hole 503, then rotate the turntable 504 to make the screw rod 502 rotate. Under the threaded fit between the screw rod 502 and the screw hole 503, the scraping plate 7 can be installed at one end of the rotating shaft 6. Adjust the two electric push rods 3 again to make the electric push rods 3 shorten, drive the scraping plate 7 to move, scrape off the water droplets on the inner wall of the pipeline. At the same time, start the blower 10, draw air from the connecting pipe 11 into the annular air duct 8, and then blow air evenly from the plurality of air blowing pipes 9 to the inner wall of the pipeline to quickly dry the inside of the pipeline, and can quickly carry out the conveying of powder, preventing the powder from adhering to the inner wall of the pipeline.

[0034] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. Pipeline cleaning device for powder production, including a bottom plate (1), characterized in that, One side of the top end of the bottom plate (1) is connected with a side plate (2). One side of the side plate (2) is connected with an electric push rod (3). The telescopic end of the electric push rod (3) is connected with a moving plate (4). The middle part of one side of the moving plate (4) is rotatably connected with a rotating shaft (6) through a bearing. One end of the rotating shaft (6) is connected with a scraping plate (7) through an installation mechanism (5). One side of the scraping plate (7) is provided with an annular air duct (8). The outer side of the annular air duct (8) is connected with an air blowing duct (9). One side of the scraping plate (7) is provided with a fan (10). The air outlet of the fan (10) is connected with a connecting pipe (11). One end of the connecting pipe (11) is connected with one side of the annular air duct (8).

2. The pipeline cleaning device for powder production according to claim 1, characterized in that: One side of the scraping plate (7) is connected with a connecting block (12). The annular air duct (8) is arranged on one side of the connecting block (12). One side of the scraping plate (7) is connected with a bearing plate (13). The fan (10) is arranged on the top end of the bearing plate (13).

3. The pipeline cleaning device for powder production according to claim 1, characterized in that: A connecting cylinder (14) is arranged on the outer side of the rotating shaft (6). A connecting plate (15) is connected to the outer side of the connecting cylinder (14). One side of the connecting plate (15) is connected with a cleaning brush (16).

4. The pipeline cleaning device for powder production according to claim 1, characterized in that: The middle part of the other side of the moving plate (4) is connected with an installation frame (17). A driving motor (18) is arranged inside the installation frame (17). The other end of the rotating shaft (6) penetrates through the moving plate (4) and is connected with the transmission shaft of the driving motor (18).

5. The pipeline cleaning device for powder production according to claim 1, characterized in that: Universal wheels (19) are connected to the four corners of the bottom end of the bottom plate (1). A handle (20) is connected to one side of the side plate (2).

6. The pipeline cleaning device for powder production according to claim 1, characterized in that: The installation mechanism (5) includes an installation disc (501) and two screw rods (502). The installation disc (501) is arranged at one end of the rotating shaft (6). The two screw rods (502) are both threadedly connected to one side of the scraping plate (7). Two screw holes (503) are formed in one side of the installation disc (501). One end of the screw rod (502) penetrates through the scraping plate (7) and is threadedly connected to the screw hole (503).

7. The pipeline cleaning device for powder production according to claim 6, characterized in that: The other end of the screw rod (502) is connected with a turntable (504). Finger grooves (505) are formed in the outer side of the turntable (504).

8. The pipeline cleaning device for powder production according to claim 6, characterized in that: Two positioning rods (506) are connected to one side of the installation disc (501). Two positioning holes (507) into which the positioning rods (506) are inserted are formed in one side of the scraping plate (7).

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