Ball-milling equipment convenient to crush and used for ore processing

Abstract

The utility model relates to the technical field of ore processing, and discloses ore processing ball-milling equipment convenient for crushing, which comprises a support cover and a base, the outer wall of the support cover is fixedly connected with an outer cylinder, the inner wall of the outer cylinder is fixedly connected with a fixed cylinder, the inner wall of the fixed cylinder is fixedly connected with a spring, and the spring is fixedly connected with the base. A sliding ring is fixedly connected to the outer wall of the spring, a rubber ring is fixedly connected to the outer wall of the sliding ring, the outer wall of the rubber ring is slidably connected to the inner wall of the fixing cylinder, a connecting column is fixedly connected to the upper surface of the sliding ring, an inner cylinder is fixedly connected to the top end of the connecting column, and a driving assembly is arranged on the upper surface of the base. According to the utility model, the supporting cover, the outer cylinder, the fixed cylinder, the spring, the sliding ring, the rubber ring, the connecting column and the inner cylinder are matched with one another, so that the impact force generated by the collision of the steel ball is buffered and absorbed through the elastic element, the abrasion is effectively reduced, the vibration operation noise can be reduced, the stability of equipment is improved, and the service life of the equipment is prolonged.

Description

Technical Field

[0001] This utility model relates to the field of ore processing technology, and in particular to a ball mill for ore processing that facilitates crushing. Background Technology

[0002] Ball mills for ore processing are commonly used crushing and grinding equipment in mining, metallurgy, building materials, and chemical industries. They are mainly used for fine grinding of various ores. Ball mills typically use a motor to drive the cylinder to rotate, causing the grinding media inside to be carried to a certain height and then fall freely under gravity, repeatedly impacting and rubbing against the ore, thus achieving the crushing and fine grinding of the ore.

[0003] In existing ball mill equipment, the inner liner is usually rigidly connected to the cylinder. The steel balls and materials continuously impact the inner liner at high speed during the grinding process, which can easily cause serious wear of the inner liner, strong vibration of the cylinder, and excessive operating noise, thus affecting the stability of the equipment. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a ball mill for processing crushed ores, aiming to improve the problems of severe wear and excessive noise caused by rigid connections.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A ball mill for facilitating crushing ore processing includes a support cover and a base. An outer cylinder is fixedly connected to the outer wall of the support cover, and a fixed cylinder is fixedly connected to the inner wall of the outer cylinder. A spring is fixedly connected to the inner wall of the fixed cylinder, and a sliding ring is fixedly connected to the outer wall of the spring. A rubber ring is fixedly connected to the outer wall of the sliding ring, and the outer wall of the rubber ring is slidably connected to the inner wall of the fixed cylinder. A connecting column is fixedly connected to the upper surface of the sliding ring, and an inner cylinder is fixedly connected to the top of the connecting column. A drive assembly is provided on the upper surface of the base.

[0007] Preferably, the drive assembly includes a fixing plate, the lower surface of which is fixedly connected to the upper surface of the base, a motor is fixedly connected to the outer wall of the fixing plate, a rotating column is fixedly provided at the output end of the motor, and the outer wall of the rotating column is fixedly connected to the outer wall of the support cover.

[0008] Preferably, a support ring is fixedly connected to the outer wall of the inner cylinder, and a sieve plate is provided on the inner wall of the support ring.

[0009] Preferably, a fixing frame is fixedly connected to the upper surface of the support ring, and a rotating rod is rotatably connected to the inner wall of the fixing frame.

[0010] Preferably, a gear is fixedly connected to the outer wall of the rotating rod, and a rack is meshed with the tooth ends of the gear.

[0011] Preferably, a sliding plate is fixedly connected to the outer wall of the rack, and a sliding column is slidably connected to the inner wall of the sliding plate.

[0012] Preferably, the outer wall of the sliding column is fixedly connected to the inner wall of the fixed frame, and the outer wall of the sliding plate is provided with a T-shaped block.

[0013] Preferably, the lower surface of the T-shaped block is fixedly connected to the upper surface of the sieve plate.

[0014] This utility model has the following beneficial effects:

[0015] 1. In this utility model, through the cooperation between the support cover, outer cylinder, fixed cylinder, spring, sliding ring, rubber ring, connecting column and inner cylinder, the impact force generated by the impact of the steel ball is buffered and absorbed by the elastic element, which can effectively reduce wear, reduce vibration noise, and improve the stability and service life of the equipment.

[0016] 2. In this utility model, the mutual cooperation between the support ring, sieve plate, fixed frame, rotating rod, gear, rack, sliding plate, sliding column and T-block makes it easy to clean the sieve hole blockage or maintain it, and makes it easy to select filter screens with different hole diameters. This not only improves maintenance efficiency, but also improves adaptability and flexibility. Attached Figure Description

[0017] Figure 1 This is a perspective view of a ball mill for processing crushed ores according to the present invention.

[0018] Figure 2 This is a partial structural diagram of the connecting column of a ball mill for facilitating crushing ore processing, as proposed in this utility model.

[0019] Figure 3 This is a partial structural diagram of the sliding ring of a ball mill for facilitating crushing of ores, as proposed in this utility model.

[0020] Figure 4 This is a partial structural diagram of the gears in a ball mill for processing crushed ore, as proposed in this utility model.

[0021] Legend:

[0022] 1. Support cover; 2. Outer cylinder; 3. Fixed cylinder; 4. Spring; 5. Sliding ring; 6. Rubber ring; 7. Connecting column; 8. Inner cylinder; 9. Base; 10. Fixed plate; 11. Motor; 12. Rotating column; 13. Support ring; 14. Screen plate; 15. Fixed frame; 16. Rotating rod; 17. Gear; 18. Rack; 19. Sliding plate; 20. Sliding column; 21. T-block. Detailed Implementation

[0023] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0024] Reference Figures 1-3 An embodiment of this utility model provides a ball mill for easy crushing of ore, comprising a support cover 1 and a base 9. An outer cylinder 2 is fixedly connected to the outer wall of the support cover 1, a fixed cylinder 3 is fixedly connected to the inner wall of the outer cylinder 2, a spring 4 is fixedly connected to the inner wall of the fixed cylinder 3, a sliding ring 5 is fixedly connected to the outer wall of the spring 4, a rubber ring 6 is fixedly connected to the outer wall of the sliding ring 5, the outer wall of the rubber ring 6 is slidably connected to the inner wall of the fixed cylinder 3, a connecting column 7 is fixedly connected to the upper surface of the sliding ring 5, an inner cylinder 8 is fixedly connected to the top of the connecting column 7, and a drive assembly is provided on the upper surface of the base 9.

[0025] Specifically, the support cover 1 provides fixed support for the outer cylinder 2, which in turn provides fixed support for the fixed cylinder 3. The fixed cylinder 3 also provides fixed support for the spring 4, while the spring 4 acts as a buffer for the sliding ring 5. The sliding ring 5, in turn, provides fixed support for the rubber ring 6 and the connecting column 7, which in turn provides fixed support for the inner cylinder 8. When the steel ball inside the inner cylinder 8 is impacted and broken, it will cause an impact on the inner cylinder 8, which will cause the connecting column 7 to slide. The sliding of the connecting column 7 will then cause the sliding ring 5 to slide, thereby compressing the spring 4 and providing buffering. The sliding of the sliding ring 5 will also cause the rubber ring 6 to slide. The sliding of the rubber ring 6 on the inner wall of the fixed cylinder 3 can enhance the vibration absorption effect. By using elastic elements to buffer and absorb the impact force generated by the impact of the steel ball, it can not only effectively reduce the wear of the inner cylinder 8, but also weaken the vibration transmitted to the support cover 1, reduce operating noise, and thus improve the stability and service life of the equipment.

[0026] Reference Figure 1The drive assembly includes a fixed plate 10, the lower surface of which is fixedly connected to the upper surface of the base 9, a motor 11 fixedly connected to the outer wall of the fixed plate 10, a rotating column 12 fixedly provided at the output end of the motor 11, and the outer wall of the rotating column 12 fixedly connected to the outer wall of the support cover 1.

[0027] Specifically, the base 9 can provide fixed support for the fixing plate 10, and the fixing plate 10 can provide fixed support for the motor 11. By turning on the motor 11, the rotating column 12 can be rotated, which in turn drives the support cover 1 to rotate, ultimately achieving the effect of rotating the entire device.

[0028] Reference Figure 4 A support ring 13 is fixedly connected to the outer wall of the inner cylinder 8, and a sieve plate 14 is provided on the inner wall of the support ring 13; a fixed frame 15 is fixedly connected to the upper surface of the support ring 13, and a rotating rod 16 is rotatably connected to the inner wall of the fixed frame 15; a gear 17 is fixedly connected to the outer wall of the rotating rod 16, and a rack 18 is meshed with the tooth end of the gear 17.

[0029] Specifically, the inner cylinder 8 can provide fixed support for the support ring 13. The support ring 13 is equipped with a screen plate 14, which can be used for grading and crushing. After the large particles are initially coarsely ground in the front cavity, the small particles can pass through the screen plate 14 and enter the rear section for further fine grinding, thereby improving crushing efficiency and particle uniformity. At the same time, the support ring 13 can provide fixed support for the fixed frame 15, and the fixed frame 15 can also support the rotating rod 16. When the rotating rod 16 is rotated, the rotating rod 16 will drive the gear 17 to rotate, and the rotation of the gear 17 will drive the rack 18 to slide.

[0030] Reference Figure 4 A sliding plate 19 is fixedly connected to the outer wall of the rack 18, and a sliding column 20 is slidably connected to the inner wall of the sliding plate 19; the outer wall of the sliding column 20 is fixedly connected to the inner wall of the fixed frame 15, and a T-shaped block 21 is provided on the outer wall of the sliding plate 19; the lower surface of the T-shaped block 21 is fixedly connected to the upper surface of the sieve plate 14.

[0031] Specifically, when the rack 18 slides, it also drives the sliding plate 19 to slide on the outer wall of the sliding column 20. The sliding column 20 can support the sliding plate 19, ensuring the stability of the sliding plate 19. Through the sliding of the two sides of the sliding plate 19, it can slide to the inner wall of the T-shaped block 21. When the sliding plate 19 slides to the inner wall of the T-shaped block 21, it can limit and fix the T-shaped block 21, achieving the effect of quickly installing and fixing the screen plate 14. When the sliding plate 19 slides out of the inner wall of the T-shaped block 21, the limit and fixation can be released, so that the screen plate 14 can be pulled out of the inner wall of the support ring 13, achieving the effect of quick disassembly. By quickly disassembling the screen plate 14, it is not only convenient to clean the screen hole blockage or repair regularly, improving maintenance efficiency, but also to select filter screens with different hole diameters according to the material characteristics or crushing process requirements, improving adaptability and flexibility.

[0032] Working principle: When the device is needed, first turn on the motor 11. The motor 11 drives the rotating column 12 to rotate, which in turn drives the support cover 1 to rotate, thus driving the entire device to rotate. When the steel balls inside the inner cylinder 8 are impacted and broken, the connecting column 7 will slide. The sliding of the connecting column 7 will in turn drive the sliding ring 5 and the rubber ring 6 to slide. The sliding of the sliding ring 5 can compress and buffer the spring 4, while the sliding of the rubber ring 6 can enhance the vibration absorption effect. Then, the screen plate 14 can achieve the effect of segmented crushing. When the screen plate 14 needs to be replaced, rotate the rotating rod 16. The rotating rod 16 drives the gear 17 to rotate, and the rotation of the gear 17 will drive the rack. The rack 18 slides, and the sliding of the rack 18 also drives the sliding plate 19 to slide. When the sliding plate 19 slides out of the inner wall of the T-block 21, the limiting and fixing of the T-block 21 can be released, so that the screen plate 14 can be pulled out of the inner wall of the support ring 13, achieving the effect of quick disassembly. That is, this device can not only buffer and absorb the impact force generated by the impact of the steel ball through the elastic element, effectively reducing the wear of the support cover 1 and the inner cylinder 8, but also reduce vibration noise, improve the stability and service life of the equipment. It can also facilitate the cleaning of screen hole blockage or maintenance by quickly disassembling the screen plate 14, thereby improving maintenance efficiency. At the same time, different aperture filter screens can be selected according to the material characteristics or crushing process requirements to improve adaptability and flexibility.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A ball mill apparatus for ore processing that facilitates breakage, comprising a support cover (1) and a base (9), characterized in that: The outer wall of the support cover (1) is fixedly connected to an outer cylinder (2), the inner wall of the outer cylinder (2) is fixedly connected to a fixed cylinder (3), the inner wall of the fixed cylinder (3) is fixedly connected to a spring (4), the outer wall of the spring (4) is fixedly connected to a sliding ring (5), the outer wall of the sliding ring (5) is fixedly connected to a rubber ring (6), the outer wall of the rubber ring (6) is slidably connected to the inner wall of the fixed cylinder (3), the upper surface of the sliding ring (5) is fixedly connected to a connecting column (7), the top end of the connecting column (7) is fixedly connected to an inner cylinder (8), and the upper surface of the base (9) is provided with a driving component.

2. The ball mill equipment for processing crushed ore according to claim 1, characterized in that: The drive assembly includes a fixed plate (10), the lower surface of which is fixedly connected to the upper surface of the base (9), and a motor (11) is fixedly connected to the outer wall of the fixed plate (10). A rotating column (12) is fixedly provided at the output end of the motor (11), and the outer wall of the rotating column (12) is fixedly connected to the outer wall of the support cover (1).

3. A ball mill apparatus for processing of ores for easy breakage as claimed in claim 1 wherein: The outer wall of the inner cylinder (8) is fixedly connected to a support ring (13), and the inner wall of the support ring (13) is provided with a sieve plate (14).

4. A ball mill apparatus for processing ore that facilitates breakage according to claim 3, characterised in that: A fixed frame (15) is fixedly connected to the upper surface of the support ring (13), and a rotating rod (16) is rotatably connected to the inner wall of the fixed frame (15).

5. A ball mill for processing easily crushed ore according to claim 4, characterized in that: A gear (17) is fixedly connected to the outer wall of the rotating rod (16), and a rack (18) is meshed with the tooth end of the gear (17).

6. A ball mill apparatus for processing ore that facilitates breakage as claimed in claim 5 wherein: A sliding plate (19) is fixedly connected to the outer wall of the rack (18), and a sliding column (20) is slidably connected to the inner wall of the sliding plate (19).

7. A ball mill apparatus for processing ore that facilitates breakage as claimed in claim 6 wherein: The outer wall of the sliding column (20) is fixedly connected to the inner wall of the fixed frame (15), and the outer wall of the sliding plate (19) is provided with a T-shaped block (21).

8. A ball mill apparatus for processing ore that facilitates breakage as claimed in claim 7, wherein: The lower surface of the T-shaped block (21) is fixedly connected to the upper surface of the sieve plate (14).

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