Fabricated rib plate for ball mill

Abstract

The utility model discloses an assembly type rib plate for a ball mill, which comprises a ball mill cylinder, a rubber lining plate is attached to the inner wall of the ball mill cylinder, a heat dissipation cylinder is attached to the inner wall of the rubber lining plate, and a rib plate is slidably mounted on the inner wall of the heat dissipation cylinder. The rib plates are connected with the heat dissipation barrel through the T-shaped strips and fixed through the first fastening bolts, then the abraded rib plates can be detached and replaced conveniently, in addition, the rib plates can be protected through the embedded plates and the ribs arranged on the rib plates, the strength of the rib plates can be improved, the embedded plates are connected with the limiting grooves through the limiting plates, and therefore the heat dissipation efficiency is improved. The reinforcing plates are arranged at the two ends of the embedded plate, so that the strength of the embedded plate can be further improved, the ball mill can be supported and reinforced, the rubber lining plate is arranged on the inner wall of the ball mill barrel, the effects of resisting abrasion and corrosion and reducing noise are achieved, and buffering protection can be conducted between the ball mill barrel and the rib plates.

Description

Technical Field

[0001] The utility model relates to the technical field of ball mills, in particular to an assembled rib plate for a ball mill. Background Art

[0002] The ball mill is a key equipment for crushing materials after they are crushed. Its main function is to grind the materials into fine powder or slurry to meet the requirements of different industries for material particle size and quality. The rib plate is a structural component, usually used to enhance the structural strength and rigidity, prevent structural deformation or cracking, and ensure the stable operation of the ball mill.

[0003] The prior art has a publication number of CN208554436U, and the technical solution disclosed in this patent document is as follows: a liner structure of a wet ball mill, comprising a liner assembly laid on the inner wall surface of the ball mill cylinder of the ball mill, the liner assembly comprising a rubber liner bonded to the inner wall surface of the ball mill cylinder, a plurality of mutually connected ribs laid on the rubber liner, and a fixing mechanism for fixing the ribs to the rubber liner, the fixing mechanism comprising a lifting bar pressed between the ribs, the lifting bar being provided with a first rib with an inverted triangular cross-section, the rib plate being provided with a second rib with an equilateral triangular cross-section and bonded to the first rib, the first rib comprising a waterline in contact with the rib plate, so that chemical liquid can be completely prevented from penetrating into the rubber liner below the rib plate, thereby avoiding corrosion of the rubber liner and improving the service life of the liner.

[0004] The ribs connected to the rubber liner in the above technical solution are only connected by ribs at both ends and are used to improve the strength of the ribs. After the ball mill has been used for a period of time, the ribs will be subject to a certain degree of wear. The integrated connection method is not convenient for replacing the ribs, which increases maintenance costs and affects the efficiency of the ball mill processing. Utility Model Content

[0005] The purpose of the present utility model is to provide an assembled rib plate for a ball mill to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an assembled rib plate for a ball mill, comprising a ball mill cylinder, the inner wall of which is fitted with a rubber lining, the inner wall of which is fitted with a heat dissipation tube, and the inner wall of which is slidably mounted with a rib plate.

[0007] In the above technical solution, a rubber lining is provided on the inner wall of the ball mill cylinder, which has the functions of wear resistance, corrosion resistance and noise reduction, and can provide buffer protection between the ball mill cylinder and the rib plate.

[0008] The rib plate is provided with embedded grooves in a circular array, and limiting grooves are provided at both ends of the embedded grooves. The inner walls of the embedded grooves are slidably connected with embedded plates, and the left and right ends of the embedded plates are fixedly connected to the limiting plates. The outer wall of the limiting plate is slidably connected to the inner wall of the limiting groove.

[0009] In the above technical solution, the embedded plate and ribs arranged on the rib plate can protect the rib plate and improve the strength of the rib plate. The embedded plate is connected to the limiting groove through the limiting plate, which is convenient for replacement when worn.

[0010] As a further preferred embodiment of the present technical solution, the heat dissipation tube is provided with heat dissipation holes in a circumferential array, and the inner wall of the heat dissipation tube is provided with T-shaped grooves in a circumferential array.

[0011] In the above technical solution, the heat dissipation tube provided can dissipate the heat generated during the operation of the ball mill, reduce the risk of injury to the operator, and ensure that the ball mill can operate continuously and stably for a long time.

[0012] As a further preferred embodiment of the present technical solution, T-shaped bars are provided on the outer surface of the rib plate in a circumferential array, and the outer walls of the T-shaped bars are slidably connected to the inner walls of the T-shaped grooves.

[0013] In the above technical solution, the ribs are connected to the heat sink by T-shaped bars and fixed by tightening bolts, thereby facilitating the disassembly and replacement of worn ribs.

[0014] As a further preferred embodiment of the present technical solution, ribs are provided on the outer sides of the inner panels, and the inner panels and the ribs are an integrated structure.

[0015] As a further preferred embodiment of the present technical solution, a through groove is provided in a circular array between the embedded plate, rib plate, heat dissipation tube, rubber lining and ball mill cylinder, and the through groove on the heat dissipation tube is located at the left and right ends of the heat dissipation hole, and a fastening bolt is provided in each of the through grooves.

[0016] As a further preferred embodiment of the present technical solution, reinforcement plates are provided at both left and right ends of the inner panel, and arc grooves are provided on one side of the reinforcement plates close to the through slot 1, and the arc grooves are slidably connected to the through slot 1.

[0017] In the above technical solution, reinforcement plates are provided at both ends of the inner panel, which can further improve the strength of the inner panel, thereby supporting and reinforcing the ball mill and ensuring stable operation of the ball mill.

[0018] As a further preferred embodiment of the present technical solution, the reinforcement plates are each provided with two through slots in a circumferential array, and two fastening bolts are each provided in the two through slots.

[0019] The utility model provides an assembled rib plate for a ball mill, which has the following beneficial effects:

[0020] (1) The utility model adopts a T-shaped bar to connect the rib plate with the heat dissipation tube and fixes it with a fastening bolt, thereby facilitating the disassembly and replacement of the worn rib plate. In addition, the inner plate and ribs arranged on the rib plate can protect the rib plate and improve the strength of the rib plate. The inner plate is connected to the limiting groove through a limiting plate, which is convenient for replacing the worn one. In addition, reinforcement plates are arranged at both ends of the inner plate, which can further improve the strength of the inner plate, thereby supporting and reinforcing the ball mill and ensuring the stable operation of the ball mill.

[0021] (2) The utility model provides a rubber lining on the inner wall of the ball mill cylinder, which has the functions of wear resistance, corrosion resistance and noise reduction, and can provide buffer protection between the ball mill cylinder and the rib plate, thereby reducing the wear of the ball mill cylinder. The heat dissipation tube provided can dissipate the heat generated during the operation of the ball mill, thereby reducing the risk of injury to the operator and ensuring that the ball mill can operate continuously and stably for a long time. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 It is a partial cross-sectional view of the utility model;

[0024] Figure 3 It is an enlarged view of Figure A of the present utility model;

[0025] Figure 4 This is a schematic diagram of the structure of the rib plate of the utility model;

[0026] Figure 5 It is an enlarged view of Figure B of the present utility model;

[0027] In the figure: 1. Ball mill cylinder; 2. Rubber lining; 3. Heat dissipation cylinder; 4. Rib plate; 31. Heat dissipation hole; 32. T-slot; 41. T-bar; 42. Embedded slot; 43. Limiting slot; 44. Embedded plate; 441. Limiting plate; 442. Rib bar; 443. Through slot 1; 444. Fastening bolt 1; 45. Reinforcement plate; 451. Arc slot; 452. Through slot 2; 453. Fastening bolt 2. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0029] The utility model provides a technical solution: Figure 1As shown, in this embodiment, an assembled rib plate for a ball mill includes a ball mill cylinder 1, and a rubber lining 2 is fitted on the inner wall of the ball mill cylinder 1. The rubber lining 2 is provided on the inner wall of the ball mill cylinder 1, which has the functions of wear resistance, corrosion resistance and noise reduction, and can provide buffering protection between the ball mill cylinder 1 and the rib plate 4, thereby reducing the wear of the ball mill cylinder 1. A heat dissipation tube 3 is fitted on the inner wall of the rubber lining 2, and a rib plate 4 is slidably installed on the inner wall of the heat dissipation tube 3. The rib plate 4 is made of wear-resistant material.

[0030] like Figure 4 and Figure 5 As shown, the heat dissipation tube 3 is provided with heat dissipation holes 31 in a circular array, and the inner wall of the heat dissipation tube 3 is provided with T-shaped grooves 32 in a circular array. The heat dissipation tube 3 can dissipate the heat generated when the ball mill is running, reduce the risk of injury to the operator, and ensure that the ball mill can operate continuously and stably for a long time.

[0031] like Figure 2 、 Figure 3 and Figure 5 As shown, the rib plate 4 is provided with an embedded groove 42 in a circumferential array, and a limit groove 43 is provided at both ends of the embedded groove 42. The inner wall of the embedded groove 42 is slidably connected with an inner plate 44, and the left and right ends of the inner plate 44 are fixedly connected to the limit plate 441, and the outer wall of the limit plate 441 is slidably connected to the inner wall of the limit groove 43. The outer surface of the rib plate 4 is provided with a T-shaped strip 41 in a circumferential array, and the outer wall of the T-shaped strip 41 is slidably connected to the inner wall of the T-shaped groove 32. Ribs 442 are provided on the outside of the inner plate 44, and the inner plate 44 and the rib 442 are an integrated structure. A through groove 443 is provided in a circumferential array between the inner plate 44, the rib plate 4, the heat dissipation tube 3, the rubber lining 2 and the ball mill cylinder 1, and the through groove 443 on the heat dissipation tube 3 is located at the left and right ends of the heat dissipation hole 31, and a fastening bolt 444 is provided in the through groove 443. Reinforcement The plate 45 and the reinforcement plate 45 are each provided with an arc groove 451 on one side close to the through groove 1 443, and the arc groove 451 and the through groove 1 443 are both slidably connected. The reinforcement plate 45 is provided with a through groove 2 452 in a circular array, and a fastening bolt 2 453 is provided in the through groove 2 452. The rib plate 4 is connected to the heat dissipation tube 3 by a T-shaped bar 41 and fixed by a fastening bolt 1 444, so as to facilitate the disassembly and replacement of the worn rib plate 4. In addition, the inner plate 44 and the rib 442 provided on the rib plate 4 can protect the rib plate 4 and improve the strength of the rib plate 4. The inner plate 444 is connected to the limiting groove 43 by a limiting plate 441, so as to facilitate its replacement when it is worn. In addition, reinforcement plates 45 are provided at both ends of the inner plate 44, which can further improve the strength of the inner plate 44, so as to support and reinforce the ball mill and ensure the stable operation of the ball mill.

[0032] The utility model provides an assembled rib plate for a ball mill, and the specific working principle is as follows: a rubber lining plate 2 is adhered to the inner wall of a ball mill cylinder 1 by an adhesive, a heat dissipation cylinder 3, a rib plate 4 and an inner panel 44 are installed inside the ball mill cylinder 1 by a fastening bolt 444, and the rib plate 4 is connected to the T-slot 32 on the heat dissipation cylinder 3 by a T-strip 41, which is convenient for disassembly, and the inner panel 44 is connected to the limiting groove 43 by a limiting plate 441, which is convenient for disassembly, and the inner panel 44 is further reinforced by reinforcing plates 45 provided at both ends, and is fastened by a fastening bolt 453.

[0033] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An assembled rib plate for a ball mill, comprising a ball mill cylinder (1), characterized in that: The inner wall of the ball mill cylinder (1) is fitted with a rubber lining (2), the inner wall of the rubber lining (2) is fitted with a heat dissipation tube (3), and the inner wall of the heat dissipation tube (3) is slidably fitted with a rib plate (4); The rib plate (4) is provided with an embedded groove (42) in a circumferential array, and a limiting groove (43) is provided at both left and right ends of the embedded groove (42), and the inner wall of the embedded groove (42) is slidably connected to an embedded plate (44), and the left and right ends of the embedded plate (44) are fixedly connected to a limiting plate (441), and the outer wall of the limiting plate (441) is slidably connected to the inner wall of the limiting groove (43).

2. The assembled rib plate for a ball mill according to claim 1, characterized in that: The heat dissipation tube (3) is provided with heat dissipation holes (31) in a circumferential array, and the inner wall of the heat dissipation tube (3) is provided with T-shaped grooves (32) in a circumferential array.

3. The assembled rib plate for a ball mill according to claim 1, characterized in that: The outer surface of the rib plate (4) is provided with T-shaped strips (41) in a circumferential array, and the outer wall of the T-shaped strip (41) is slidably connected to the inner wall of the T-shaped groove (32).

4. The assembled rib plate for a ball mill according to claim 1, characterized in that: Ribs (442) are provided on the outside of the inner panels (44), and the inner panels (44) and the ribs (442) are an integrated structure.

5. The assembled rib plate for a ball mill according to claim 1, characterized in that: A through groove (443) is provided in a circumferential array between the inner panel (44), the rib plate (4), the heat dissipation tube (3), the rubber lining (2) and the ball mill cylinder (1), and the through groove (443) on the heat dissipation tube (3) is located at the left and right ends of the heat dissipation hole (31), and a fastening bolt (444) is provided in each of the through grooves (443).

6. The assembled rib plate for a ball mill according to claim 1, characterized in that: The left and right ends of the inner panel (44) are both provided with reinforcing plates (45), and the side of the reinforcing plates (45) close to the through slot 1 (443) is provided with an arc groove (451), and the arc groove (451) is slidably connected to the through slot 1 (443).

7. The assembled rib plate for a ball mill according to claim 6, characterized in that: The reinforcing plates (45) are provided with two through slots (452) in a circumferential array, and two fastening bolts (453) are provided in the two through slots (452).

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