Ball mill for fluorite grinding and beneficiation

Abstract

The ball mill comprises a bottom plate, two symmetrical retention blocks are fixedly connected to the upper end face of the bottom plate, a retention rod is jointly and fixedly connected between the two retention blocks, a connecting rod is hinged to the outer wall of the retention rod, and a rotating plate is fixedly connected to the upper end face of the connecting rod. Two symmetrical stabilizing blocks are fixedly connected to the upper end face of the rotating plate, a ball mill body is jointly and rotationally connected between the two stabilizing blocks, two symmetrical fixing blocks are fixedly connected to the upper end face of the bottom plate, and hydraulic telescopic columns are fixedly connected to the fixing blocks. The rotation of the gear ring drives the ball mill body to rotate quickly to grind and refine materials, and two hydraulic telescopic columns are matched for use, so that the hydraulic telescopic columns are contracted, the ejector block is driven to slide on the bottom plate to jack up the rotating plate, the materials in the ball mill body are poured quickly, and the discharging speed and the working efficiency are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of ball mills, in particular to a ball mill for fluorite grinding and beneficiation. Background Art

[0002] Ball mill is a key equipment for material crushing. It is widely used in cement, silicate products, new building materials, refractory materials, fertilizers, ferrous and non-ferrous metal beneficiation, glass and ceramics and other production industries. It can grind various ores and other grindable materials by dry or wet process.

[0003] During use, the existing ball mill usually cooperates with a driving device to rotate the circular drum, and drives the grinding balls to move through centrifugal motion, and finely grinds the material through impact and friction. However, in actual use, most of the existing ball mills discharge the material through the rotation of the drum, and the discharge speed is too slow, which affects the discharge speed of the material and thus affects the work efficiency. Therefore, a ball mill for fluorite grinding and beneficiation is proposed to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a ball mill for fluorite grinding and beneficiation. Through the operation of the forward and reverse motors, the rotating shaft drives the gear to engage with the gear ring. Through the rotation of the gear ring, the ball mill body is rotated rapidly to grind and refine the material. In conjunction with the use of two hydraulic telescopic columns, the hydraulic telescopic columns are contracted, and the top block is slid on the bottom plate to lift the rotating plate, so that the material in the ball mill body is quickly dumped, thereby improving the discharge speed and work efficiency.

[0005] The cam is fixedly provided with two guide wheels, and the guide wheels are fixedly mounted on the top of the cam, and the guide wheels are connected with each other with a up-down knob.

[0006] The beneficial effects of the utility model are as follows: through the operation of the forward and reverse motors, the rotating shaft drives the gear to rotate, so that the gear and the gear ring are meshed, and then the ball mill body is driven to rotate rapidly, and the material is finely ground. In addition, under the action of the two hydraulic telescopic columns, the hydraulic telescopic columns are contracted to move the connecting block and the top block, and the top block slides in contact with the rotating plate to lift one side of the rotating plate, thereby assisting the ball mill body to process quickly and improving work efficiency.

[0007] In order to drive the ball mill body and lift the rotating plate, the ball mill body is tilted to facilitate discharging;

[0008] As a further improvement of the above technical solution: a guide groove is provided on the upper surface of the bottom plate, a guide block is slidably connected in the guide groove, and the guide block is fixedly connected to the top block.

[0009] The beneficial effects of this improvement are: by using the guide groove and the guide block, the top block can be guided to ensure that the top block is sufficiently stable during the movement and will not sway or tilt at will, so that the top block can stably contact and slide with the rotating plate;

[0010] In order to achieve the limit guidance of the top block;

[0011] As a further improvement of the above technical solution: a limiting groove is provided on the upper end surface of the stabilizing block, a limiting ring is rotatably connected in the limiting groove, and the limiting ring is fixedly connected to the ball mill body.

[0012] The beneficial effect of this improvement is that the ball mill body can be limited by the use of the limiting groove and the limiting ring, ensuring that the ball mill body is sufficiently stable during the rotation process and will not tilt or shake at will, thereby improving the stability of the ball mill body.

[0013] In order to limit the ball mill body and ensure stability;

[0014] As a further improvement of the above technical solution: a discharge barrel is fixedly connected to one side of the ball mill body, and a spiral blade is fixedly connected to the inner wall of the discharge barrel.

[0015] The beneficial effects of this improvement are: through the use of the discharge barrel and the spiral blade, the ball mill body can be assisted to process quickly, and the spiral blade can guide and discharge the material quickly with the rotation of the ball mill body, thereby increasing the discharge speed;

[0016] In order to achieve rapid discharge of the ground material;

[0017] As a further improvement of the above technical solution: one end of the ball mill body away from the discharge cylinder is rotatably connected to a sealing plate, and a feed hopper is fixedly connected to the sealing plate.

[0018] The beneficial effects of this improvement are: by using the sealing plate, one end of the ball mill body can be sealed, and by using the feed hopper, materials can be added to the ball mill body, making it easier to transport and process the materials;

[0019] In order to realize the transportation and processing of materials;

[0020] As a further improvement of the above technical solution: a positioning plate is fixedly connected to the outer edge of the sealing plate, and the positioning plate is fixedly connected to the rotating plate.

[0021] The beneficial effect of this improvement is that the use of the positioning plate can support and fix the sealing plate, preventing the sealing plate from rotating arbitrarily and affecting the normal feeding use of the feed hopper;

[0022] In order to fix the sealing plate and prevent it from rotating at will;

[0023] As a further improvement of the above technical solution: a circular arc surface is provided on the side of the rotating plate that contacts the top block.

[0024] The beneficial effect of this improvement is that the setting of the arc surface can make the sliding between the rotating plate and the top block better, making it easier for the top block to lift one side of the rotating plate;

[0025] In order to achieve better sliding contact between the top block and the rotating plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is an isometric structural diagram provided by the utility model;

[0027] Figure 2 The utility model provides Figure 1 Enlarged view of point A in the middle;

[0028] Figure 3 A top view provided for the present utility model;

[0029] Figure 4 The utility model provides Figure 3 A three-dimensional cross-section at AA in the middle;

[0030] Figure 5 The utility model provides Figure 4 Enlarged view of point B in the middle;

[0031] Figure 6 A front view provided for the present utility model;

[0032] Figure 7 The utility model provides Figure 6 Enlarged view of point C in the middle.

[0033] In the figure, 1. bottom plate; 11. retaining block; 12. retaining rod; 13. connecting rod; 14. rotating plate; 15. stabilizing block; 16. ball mill body; 17. fixing block; 18. hydraulic telescopic column; 19. connecting block; 20. top block; 21. supporting block; 22. forward and reverse motor; 23. rotating shaft; 24. gear; 25. gear ring; 31. guide groove; 32. guide block; 41. limiting groove; 42. limiting ring; 51. discharge barrel; 52. spiral blade; 61. sealing plate; 62. feed hopper; 71. positioning plate; 81. arc surface. DETAILED DESCRIPTION

[0034] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is described in detail below with reference to the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the scope of protection of the present invention.

[0035] like Figures 1 to 7As shown, the ball mill for fluorite grinding and beneficiation provided by the embodiment of the present invention includes a bottom plate 1, the upper end surface of the bottom plate 1 is fixedly connected to two symmetrical retaining blocks 11, a retaining rod 12 is fixedly connected between the two retaining blocks 11, a connecting rod 13 is hinged on the outer wall of the retaining rod 12, the upper end surface of the connecting rod 13 is fixedly connected to a rotating plate 14, the upper end surface of the rotating plate 14 is fixedly connected to two symmetrical stabilizing blocks 15, a ball mill body 16 is rotatably connected between the two stabilizing blocks 15, the upper end surface of the bottom plate 1 is fixedly connected to two symmetrical fixed blocks 17, a hydraulic telescopic column 18 is fixedly connected to the fixed block 17, the movable end of the hydraulic telescopic column 18 is fixedly connected to a connecting block 19, a top block 20 is fixedly connected between the two connecting blocks 19, and the top block 2 0 is slidably connected to the bottom plate 1, and the upper end surface of the rotating plate 14 is fixedly connected to a support block 21, and the upper end surface of the support block 21 is fixedly connected to a forward and reverse motor 22. By using the support block 21, the forward and reverse motor 22 can be fixed to ensure the stable output of the forward and reverse motor 22. The output end of the forward and reverse motor 22 is connected to a rotating shaft 23, and a gear 24 is fixedly connected to the outer wall of the rotating shaft 23. The gear 24 is meshed with a gear ring 25 on the outside, and the gear ring 25 is fixedly connected to the ball mill body 16. Under the action of the driving motor, the rotating shaft 23 can bring the gear 24 to mesh with the gear ring 25, so that the ball mill body 16 is rotated by the rotation of the gear ring 25, which is convenient for grinding and fine processing of the material. The simultaneous contraction of the two hydraulic telescopic columns 18 can bring their respective corresponding The connecting block 19 moves, so that the top block 20 contacts and slides with the rotating plate 14, so that one side of the rotating plate 14 rises, and the ball mill body 16 is assisted to discharge the material quickly. The upper end surface of the bottom plate 1 is provided with a guide groove 31, and a guide block 32 is slidably connected in the guide groove 31. The guide block 32 is fixedly connected to the top block 20. By using the guide groove 31 and the guide block 32, the top block 20 can be limited to ensure that the top block 20 is sufficiently stable during the movement. The upper end surface of the stabilizing block 15 is provided with a limiting groove 41, and a limiting ring 42 is rotatably connected in the limiting groove 41. The limiting ring 42 is fixedly connected to the ball mill body 16. The use of two limiting grooves 41 and two limiting blocks can limit the ball mill body 16 to ensure that the ball mill body 16 The ball mill body 16 is limited to ensure its stable rotation. A discharge barrel 51 is fixedly connected to one side of the ball mill body 16. A spiral blade 52 is fixedly connected to the inner wall of the discharge barrel 51. The use of the spiral blade 52 and the discharge barrel 51 can assist the ball mill body 16 in processing, so that the ball mill body 16 can be reversed to achieve rapid discharge. The end of the ball mill body 16 away from the discharge barrel 51 is rotatably connected to a sealing plate 61. A feed hopper 62 is fixedly connected to the sealing plate 61. Through the use of the feed hopper 62, the ground material can be conveyed into the ball mill body 16. The outer edge of the sealing plate 61 is fixedly connected to a positioning plate 71. The positioning plate 71 is fixedly connected to the rotating plate 14. The use of the positioning plate 71 can fix the sealing plate 61 to ensure the stability of the sealing plate 61.To prevent the sealing plate 61 from rotating with the feed hopper 62 and affecting the use of the feed hopper 62, a circular arc surface 81 is provided on the side of the rotating plate 14 that contacts the top block 20. The setting of the circular arc surface 81 can make the top block 20 and the rotating plate 14 contact and slide better.

[0036] The working principle and use process of the utility model are as follows: when in use, first, the material is transported into the ball mill body 16 through the feed hopper 62, and the rotating shaft 23 is meshed with the gear 24 and the gear ring 25 under the action of the forward and reverse motor 22. The gear ring 25 drives the ball mill body 16 to rotate rapidly to grind the material finely. When the material needs to be discharged, the two hydraulic telescopic columns 18 are retracted at the same time, so that the hydraulic telescopic columns 18 move with the connecting block 19, so that the two connecting blocks 19 move with the top block 2 0 moves. During the movement of the top block 20, the guide block 32 slides in the guide groove 31, and the auxiliary top block 20 moves, so that the top block 20 contacts and slides with the rotating plate 14, so that one side of the rotating plate 14 rises. During the rising process, the connecting rod 13 is hinged and rotated on the retaining rod 12, so that the ball mill body 16 is cleaned. At the same time, the forward and reverse motor 22 is reversed, and the material is quickly discharged through the use of the discharge barrel 51 and the spiral blade 52, thereby realizing the use process of the entire mineral processing ball mill.

[0037] The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0038] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A ball mill for fluorite grinding and beneficiation, comprising a bottom plate (1), characterized in that: The upper end surface of the bottom plate (1) is fixedly connected to two symmetrical retaining blocks (11), a retaining rod (12) is fixedly connected between the two retaining blocks (11), a connecting rod (13) is hinged on the outer wall of the retaining rod (12), the upper end surface of the connecting rod (13) is fixedly connected to a rotating plate (14), and the upper end surface of the rotating plate (14) is fixedly connected to two symmetrical stabilizing blocks (15); A ball mill body (16) is connected to the two stabilizing blocks (15) for common rotation. Two symmetrical fixed blocks (17) are fixedly connected to the upper end surface of the bottom plate (1). A hydraulic telescopic column (18) is fixedly connected to the fixed block (17). The movable end of the hydraulic telescopic column (18) is fixedly connected to a connecting block (19). A top block (20) is fixedly connected to the two connecting blocks (19). The top block (20) is slidably connected to the bottom plate (1). The upper end surface of the rotating plate (14) is fixedly connected to a supporting block (21). The upper end surface of the supporting block (21) is fixedly connected to a forward and reverse motor (22). The output end of the forward and reverse motor (22) is connected to a rotating shaft (23). A gear (24) is fixedly connected to the outer wall of the rotating shaft (23). The gear (24) is meshed with a gear ring (25). The gear ring (25) is fixedly connected to the ball mill body (16).

2. The ball mill for fluorite grinding and beneficiation according to claim 1, characterized in that: A guide groove (31) is provided on the upper end surface of the bottom plate (1), a guide block (32) is slidably connected in the guide groove (31), and the guide block (32) is fixedly connected to the top block (20).

3. The ball mill for fluorite grinding and beneficiation according to claim 1, characterized in that: A limiting groove (41) is provided on the upper end surface of the stabilizing block (15), a limiting ring (42) is rotatably connected in the limiting groove (41), and the limiting ring (42) is fixedly connected to the ball mill body (16).

4. The ball mill for fluorite grinding and beneficiation according to claim 1, characterized in that: A discharge barrel (51) is fixedly connected to one side of the ball mill body (16), and a spiral blade (52) is fixedly connected to the inner wall of the discharge barrel (51).

5. The ball mill for fluorite grinding and beneficiation according to claim 4, characterized in that: One end of the ball mill body (16) away from the discharge cylinder (51) is rotatably connected to a sealing plate (61), and a feed hopper (62) is fixedly connected to the sealing plate (61).

6. The ball mill for fluorite grinding and beneficiation according to claim 5, characterized in that: A positioning plate (71) is fixedly connected to the outer edge of the sealing plate (61), and the positioning plate (71) is fixedly connected to the rotating plate (14).

7. The ball mill for fluorite grinding and beneficiation according to claim 1, characterized in that: A circular arc surface (81) is provided on the side of the rotating plate (14) that contacts the top block (20).

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