A device for removing impurities from a mill ball conveyor

Abstract

The utility model discloses a kind of ball mill ball conveying impurity removal devices, belong to ball mill ball conveying technical field, the gap between the outer wall of spiral plate and the inner wall of barrel is stored, and the inner wall of barrel is provided with friction plate, the rod body of rotating rod is further equipped with vibration assembly, the rod wall of rotating rod is equipped with spiral brush strip, the outer wall of spiral plate is equipped with brush, when actually using, ball mill ball enters barrel from discharge port, is discharged through feed inlet, so that ball mill ball enters next process, ball mill ball is continuously rotated in the conveying process of rotating rod, so that the outer wall of ball mill ball is continuously in contact with the friction plate of barrel inner wall and rubs, and the impurities on ball mill ball are cleaned by friction plate, and the impurities fallen from ball mill ball are cleaned by the cooperation between rotating rod vibration assembly and impurity removal assembly.

Description

Technical Field

[0001] This utility model belongs to the field of grinding ball conveying technology, specifically relating to a grinding ball conveying and impurity removal device. Background Technology

[0002] In the production and processing of grinding balls, after the balls are formed and cooled, and before they are transported and packaged, it is necessary to clean the impurities on the surface of the balls, such as dust and adhering residue. However, at present, most of the cleaning of the balls is done by high-pressure gas jetting on the surface of the balls. However, due to the unreliability of the fixed position, the cleaning is often not thorough enough. Manual cleaning is less efficient and cannot achieve mass production. Utility Model Content

[0003] The purpose of this invention is to provide a grinding ball conveying and impurity removal device to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: It includes an inclined cylindrical body, with a feed inlet fixedly connected to the upper part of the lower end of the cylindrical body, and a discharge outlet fixedly connected to the lower part of the upper end of the cylindrical body. A rotating rod is installed inside the cylindrical body, and a spiral plate is tightly fitted onto the rod. A motor is installed at the highest end of the cylindrical body, and the output shaft of the motor is connected to the rotating rod via a chain drive. A gap exists between the outer wall of the spiral plate and the inner wall of the cylindrical body, and a friction plate is provided on the inner wall of the cylindrical body. A vibration component is also provided on the rod of the rotating rod, a spiral brush strip is provided on the rod wall of the rotating rod, and a brush is provided on the outer wall of the spiral plate.

[0005] It should be noted in the solution that the vibration component includes a U-shaped mounting bracket fixed to the inner wall of the cylinder, and a U-shaped striking hammer is slidably disposed in the inner wall of the bottom end of the mounting bracket. A spring is fixedly connected between the inner wall of the bottom end of the striking hammer and the bottom surface of the mounting bracket.

[0006] It should be noted that the vibration assembly also includes an elliptical turntable that is securely fitted onto the rotating rod, and the turntable is located below the striking hammer.

[0007] It should be noted that a support plate is fixed to the inner wall. The support plate is located at the bottom end of the cylinder.

[0008] Compared with the prior art, the grinding ball conveying and impurity removal device provided by this utility model has at least the following beneficial effects:

[0009] (1) The grinding balls enter the cylinder from the discharge port. The motor is started and the grinding balls are transported upward through the rotating rod and discharged through the feed port, so that the grinding balls enter the next process. During the conveying process of the rotating rod, the grinding balls rotate continuously, so that the outer wall of the grinding balls continuously rubs against the friction plate of the inner wall of the cylinder. The friction plate cleans the impurities on the grinding balls. The impurities that fall off the grinding balls are cleaned by the cooperation between the rotating rod vibration component and the impurity removal component, so that the rotating rod can clean the grinding balls continuously during the conveying process.

[0010] (2) By setting the vibration component, the hammer and the turntable work together during use, so that one end of the hammer can continuously strike the inner wall of the cylinder, causing the cylinder to vibrate. This can effectively move the impurities that fall on the inner wall of the cylinder to the bottom of the cylinder, so that the impurities can be better collected by the vacuum cleaner. Attached Figure Description

[0011] Figure 1 This is a three-dimensional structural diagram of the product of this utility model;

[0012] Figure 2 This is a front view structural diagram of the product of this utility model;

[0013] Figure 3 This is a schematic diagram of the internal cross-sectional structure of the product of this utility model;

[0014] Figure 4 This is an enlarged structural diagram of point A of the product of this utility model;

[0015] Figure 5 This is a schematic diagram of the cross-sectional structure of the vibration component of the present invention;

[0016] Figure 6 This is an enlarged structural diagram of the motor part of the product of this utility model.

[0017] In the diagram: 1. Cylinder body; 2. Motor; 3. Discharge port; 4. Feed port; 5. Vacuum cleaner; 6. Dust collection bag; 7. Support column; 8. Spiral plate; 9. Support plate; 10. Turntable; 11. Striking hammer; 12. Mounting bracket; 13. Spring; 14. Rotating rod; 15. Brush strip; 16. Brush. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figure 1-6 A grinding ball conveying and impurity removal device includes an inclined cylindrical body 1. A feed inlet 4 is fixedly connected to the upper part of the lower end of the cylindrical body 1, and a discharge outlet 3 is fixedly connected to the lower part of the upper end of the cylindrical body 1. A rotating rod 14 is arranged inside the cylindrical body 1. A spiral plate 8 is fastened to the rod of the rotating rod 14. A motor 2 is installed at the highest end of the cylindrical body 1. The output shaft of the motor 2 is connected to the rotating rod 14 via chain drive. There is a gap between the outer wall of the spiral plate 8 and the inner wall of the cylindrical body 1. Friction plates are arranged on the inner wall of the cylindrical body 1. A vibration component is also provided on the rod of the rotating rod 14. A spiral brush strip 15 is provided on the rod wall of the rotating rod 14. A brush 16 is provided on the outer wall of the spiral plate 8.

[0020] The settings for friction plates, impurity removal components, and vibration components are described in the following section for practical application. Figures 1 to 6 The grinding ball conveying and impurity removal device of this utility model mainly includes an inclined cylindrical body 1. A feed inlet 4 is fixedly connected to the top side of the lower end of the cylindrical body 1, through which wear-resistant balls are added. A discharge outlet 3 is fixedly connected to the bottom side of the upper end of the cylindrical body 1, through which the cleaned wear-resistant balls are discharged. A rotating rod 14 is installed through the interior of the cylindrical body 1. A spiral plate 8 is fixedly fitted onto the rod of the rotating rod 14, used to push the wear-resistant balls from a lower to a higher position during rotation. It is worth noting that a certain gap is maintained between the outer edge of the spiral plate 8 and the inner wall of the cylindrical body 1. Friction plates (not shown separately in the figure) are also attached to the inner wall of the cylindrical body 1 to increase the cleaning force. A support plate 9 (not shown in the figure) is fixed to the bottom inner wall of the cylindrical body 1. A motor 2 is installed at the top of the support plate 9. The output shaft of the motor 2 is connected to one end of the rotating rod 14 via a chain, providing it with rotational power.

[0021] To remove impurities that may clog gaps or adhere to the walls, this invention is equipped with two cleaning mechanisms:

[0022] The first set is a brushing mechanism: a spiral brush strip 15 is provided on the shaft of the rotating rod 14, and a brush 16 is installed on the outer edge of the spiral plate 8 facing the discharge direction. When the rotating rod 14 rotates, the brush strip 15 and the brush 16 clean the inner wall of the cylinder 1 and the corner of the spiral plate 8 and the cylinder wall, respectively.

[0023] The second set is a vibration mechanism: This mechanism includes a U-shaped frame fixed to the inner wall of the cylinder 1 by a mounting bracket 12, a U-shaped hammer 11 suspended from the bottom of the mounting bracket 12 by a spring 13 and can slide up and down, and an elliptical turntable 10 fixedly sleeved on the rotating rod 14, located directly below the hammer 11. When the rotating rod 14 drives the elliptical turntable 10 to rotate, its long axis end will periodically push up the hammer 11, causing the spring 13 to compress. When the long axis end rotates past the highest point, the spring 13 is quickly released, driving the hammer 11 to violently strike the inner wall of the cylinder 1, thereby generating strong vibration and shaking off the adhering materials and impurities.

[0024] Working principle: During operation, motor 2 is started, and motor 2 drives rotating rod 14 and the spiral plate 8, turntable 10 and brush strip 15 fixed on it to rotate together via chain. The wear-resistant balls to be processed are poured in from feed port 4. The rotating spiral plate 8 pushes the wear-resistant balls upward. During the pushing process: the wear-resistant balls rub against the friction plates on the inner wall of the cylinder 1 for initial cleaning. Brush strip 15 and brush 16 continuously clean the cylinder wall and spiral plate 8 to prevent impurities from accumulating. The elliptical turntable 10 periodically lifts the hammer 11, which generates high-frequency vibration under the action of spring 13, further shaking off impurities on the surface of the wear-resistant balls and the cylinder wall, and effectively preventing blockage.

[0025] The bottom of the cylinder body 1 is supported by a support frame 5, and the bottom of the feed inlet 4 is supported by a support column 7. Pulleys 6 are installed at the bottom of the support frame 5 and the support column 7 respectively. The pulleys 6 are universal wheels with a braking mechanism, which facilitates the movement and fixation of the entire device.

[0026] The fine impurities removed fall downwards through the gap between the spiral plate 8 and the inner wall of the cylinder 1, while the cleaned wear-resistant balls are continuously pushed to the discharge port 3 at a high position and discharged, completing the entire process of conveying and removing impurities.

[0027] like Figure 2 As shown, the cleaned-up impurities (especially fine dust) fall downwards through the gap between the spiral plate 8 and the inner wall of the cylinder 1. At this time, the vacuum cleaner connected to the lowest end of the cylinder continues to work, generating negative pressure, which quickly sucks in these falling dust and fine impurities, while clean air is discharged, and the dust is trapped in the vacuum cleaner.

[0028] The present invention provides a grinding ball conveying and impurity removal device. Specific preferred embodiments have been used to illustrate the principle and implementation of the present invention. These embodiments are only for the purpose of helping to understand the principle and core idea of ​​the present invention. It should be noted that for those skilled in the art, the implementation schemes in the above embodiments can be further combined or replaced without departing from the design concept of the present invention, and several improvements and modifications can be made to the present invention. These improvements and modifications also fall within the protection scope of the claims of the present invention.

Claims

1. A grinding ball conveying and impurity removal device, comprising an inclined cylindrical body (1), wherein a feed inlet (4) is fixedly connected to the upper part of the lower end of the cylindrical body (1), and a discharge outlet (3) is fixedly connected to the lower part of the upper end of the cylindrical body (1), characterized in that: A rotating rod (14) is provided inside the cylinder (1). A spiral plate (8) is fastened to the rod of the rotating rod (14). A motor (2) is installed at the highest end of the cylinder (1). The output shaft of the motor (2) is connected to the rotating rod (14) by a chain drive. There is a gap between the outer wall of the spiral plate (8) and the inner wall of the cylinder (1). Friction plates are provided on the inner wall of the cylinder (1). A vibration component is also provided on the rod of the rotating rod (14). A spiral brush strip (15) is provided on the rod wall of the rotating rod (14). A brush (16) is provided on the outer wall of the spiral plate (8).

2. The grinding ball conveying and impurity removal device according to claim 1, characterized in that: The vibration assembly includes a U-shaped mounting bracket (12) fixed to the inner wall of the cylinder (1). A back-shaped hammer (11) is slidably disposed in the inner wall of the bottom end of the mounting bracket (12). A spring (13) is fixedly connected between the inner wall of the bottom end of the hammer (11) and the bottom surface of the mounting bracket (12).

3. The grinding ball conveying and impurity removal device according to claim 2, characterized in that: The vibration assembly also includes a turntable (10) that is elliptical in shape and fastened to the body of the rotating rod (14), the turntable (10) being located below the striking hammer (11).

4. The grinding ball conveying and impurity removal device according to claim 3, characterized in that: A support plate (9) is fixed on the inner wall of the cylinder (1), and the support plate (9) is located at the bottom end of the cylinder (1).

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