CN111468247A - Ball mill with long service life - Google Patents
Ball mill with long service life Download PDFInfo
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- CN111468247A CN111468247A CN202010483145.7A CN202010483145A CN111468247A CN 111468247 A CN111468247 A CN 111468247A CN 202010483145 A CN202010483145 A CN 202010483145A CN 111468247 A CN111468247 A CN 111468247A
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- sealing
- ball mill
- rods
- service life
- sliding
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/10—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls with one or a few disintegrating members arranged in the container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
Abstract
The invention relates to a ball mill with long service life, which comprises a base, a main body, a power device, two mounting bearings, at least two lining plates, at least two buffer mechanisms and at least two dehumidification mechanisms, wherein each buffer mechanism comprises a rotating pipe, two supporting bearings, two sealing sleeves, two sliding rods, two annular grooves, two lead screws, two U-shaped connecting rods and two buffer components, each dehumidification mechanism comprises a sealing cylinder, a storage cylinder, a mounting sleeve, a sealing cover, a communicating pipe, two piston blocks, two fixing sleeves, two first transmission rods and two second transmission rods, each buffer component comprises a sliding sleeve, a supporting rod and a spring, in the ball mill with long service life, the wear speed of the lining plates is slowed down through the buffer action of the buffer mechanisms on the lining plates, the service life of the ball mill is prolonged, the humidity in the ball mill is reduced through the dehumidification mechanisms, the working efficiency of the ball mill is improved.
Description
Technical Field
The invention relates to the field of electromechanical equipment, in particular to a ball mill with long service life.
Background
The electromechanical equipment generally refers to machinery, electrical equipment and electrical automation equipment, and in a building, the electromechanical equipment is generally called machinery and pipeline equipment except for earthwork, carpentry, reinforcing steel bars and muddy water. The electromechanical equipment can be divided into three categories according to the application, namely industrial electromechanical equipment, information electromechanical equipment and civil electromechanical equipment.
The ball mill is as electromechanical device's one, and prior art's ball mill is when using, and the welt wearing and tearing of ball mill are serious, has shortened the life of ball mill, and so on, prior art's ball mill is when grinding dry material, if the inside humidity of ball mill is too high, will lead to the material adhesion inside the ball mill, has reduced the production efficiency of ball mill.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the ball mill with long service life is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a ball mill with long service life comprises a base, a main body, a power device, two mounting bearings, at least two lining plates, at least two buffering mechanisms and at least two dehumidifying mechanisms, wherein the two ends of the main body are connected with the base through the mounting bearings;
the buffer mechanism comprises a rotating pipe, two supporting bearings, two sealing sleeves, two sliding rods, two annular grooves, two lead screws, two U-shaped connecting rods and two buffer assemblies, wherein the axes of the sealing sleeves are perpendicular to and intersected with the axis of the main body, the two sealing sleeves are respectively arranged at two ends of one side of the main body, the sliding rods and the sealing sleeves are coaxially arranged, the sliding rods penetrate through the sealing sleeves, the sliding rods and the sealing sleeves are in sliding and sealing connection, one ends of the sliding rods are fixedly connected with a lining plate, the annular grooves are arranged at the other ends of the sliding rods, the rotating pipe is perpendicular to the sliding rods, the rotating pipe and the lead screws are coaxially arranged, one ends of the two lead screws are respectively arranged in the two ends of the rotating pipe, the lead screws are in threaded connection with the rotating pipe, the other ends of the two lead screws are respectively fixedly connected with the two U-shaped connecting rods, and, the sliding rod is arranged on the inner side of the U-shaped connecting rod, two ends of the rotating pipe are connected with the buffer assembly through the supporting bearing, and the buffer assembly is connected with the main body;
the dehumidifying mechanism comprises a sealing cylinder, a storage cylinder, an installation sleeve, a sealing cover, a communicating pipe, two piston blocks, two fixed sleeves, two first transmission rods and two second transmission rods, wherein the axis of the sealing cylinder is parallel to the rotating pipe, the sealing cylinder is fixedly connected with a main body, the middle part of the sealing cylinder is communicated with the inside of the main body through the communicating pipe, the installation sleeve is connected with the middle part of the sealing cylinder, the storage cylinder is arranged inside the installation sleeve, the sealing cover is fixedly connected with one end of the storage cylinder, the sealing cover is hermetically connected with the installation sleeve, the piston blocks are arranged inside the sealing cylinder, the two piston blocks are respectively arranged at two sides of the storage cylinder, the piston blocks are in sliding and sealing connection with the sealing cylinder, the second transmission rods and the fixed sleeves are coaxially arranged with the sealing cylinder, and the two fixed sleeves are respectively fixedly connected with two ends of the sealing cylinder, the two second transmission rods penetrate through the two fixing sleeves respectively, one ends of the two second transmission rods are fixedly connected with the two piston blocks respectively, the other ends of the two second transmission rods are hinged to the two supporting bearings respectively through the first transmission rods, and at least two through holes are uniformly distributed in the storage cylinder.
Preferably, in order to improve the automation degree of the ball mill, a control box is arranged on the base, a P L C is arranged inside the control box, a display screen and at least two control keys are arranged on the control box, and the display screen and the control keys are electrically connected with the P L C.
As preferred, in order to realize the cushioning effect to the welt, the buffering subassembly includes slip sleeve, bracing piece and spring, the bracing piece is parallel with the slide bar, the one end and the main part fixed connection of bracing piece, the bracing piece passes slip sleeve, slip sleeve and bracing piece sliding connection, slip sleeve is connected with support bearing, the spring housing is established on the bracing piece, the main part passes through spring and slip sleeve fixed connection, the spring is in tensile state.
Preferably, in order to improve the connection stability of the support rod and the sliding sleeve, a limit block is arranged at one end of the support rod, which is far away from the main body.
Preferably, in order to prolong the service life of the storage cylinder, the material for manufacturing the storage cylinder is stainless steel.
Preferably, in order to improve the sealing performance between the sealing cylinder and the piston block, the inner wall of the sealing cylinder is coated with sealing grease.
Preferably, in order to improve the firmness of the installation of the storage cylinder, the installation sleeve is made of rubber.
Preferably, in order to improve the dustproof performance of the communication pipe, the communication pipe is covered with a dustproof net.
Preferably, in order to improve the sealing performance between the sealing sleeve and the sliding rod, a sealing ring is arranged on the sealing sleeve, and the sealing sleeve is connected with the sliding rod in a sealing mode through the sealing ring.
Preferably, the liner plate is coated with a wear resistant coating in order to extend the service life of the liner plate.
The ball mill with the long service life has the advantages that the lining plate is slowed down through the buffering effect of the buffering mechanism on the lining plate, the service life of the ball mill is prolonged, compared with the existing buffering mechanism, the buffering mechanism improves the convenience of disassembling and assembling the lining plate through the connection between the U-shaped connecting rod and the sliding rod, and not only is the humidity inside the ball mill reduced through the dehumidifying mechanism, and the working efficiency of the ball mill is improved, but also the dehumidifying mechanism realizes the linkage with the buffering mechanism and improves the energy-saving performance of the ball mill compared with the existing dehumidifying mechanism.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of a long-life ball mill of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a schematic structural view of a U-shaped connecting rod of the long-life ball mill of the present invention;
FIG. 4 is a schematic structural view of a dehumidifying mechanism of a long-life ball mill according to the present invention;
in the figure: 1. the power device comprises a power device, 2, an installation bearing, 3, a base, 4, a sealing sleeve, 5, a lining plate, 6, a main body, 7, a sliding rod, 8, a U-shaped connecting rod, 9, an annular groove, 10, a screw rod, 11, a rotating pipe, 12, a spring, 13, a supporting bearing, 14, a sliding sleeve, 15, a sealing cylinder, 16, an installation sleeve, 17, a sealing cover, 18, a supporting rod, 19, a first transmission rod, 20, a fixed sleeve, 21, a piston block, 22, a storage cylinder, 23, a communicating pipe and 24, and a second transmission rod.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, a ball mill with a long service life comprises a base 3, a main body 6, a power device 1, two mounting bearings 2 and at least two lining plates 5, wherein two ends of the main body 6 are connected with the base 3 through the mounting bearings 2, the power device 1 is arranged on the base 3, the power device 1 is in transmission connection with the main body 6, the lining plates 5 are uniformly distributed on the inner wall of the main body 6, the ball mill further comprises at least two buffer mechanisms and at least two dehumidification mechanisms, the number of the buffer mechanisms and the number of the dehumidification mechanisms are equal to that of the lining plates 5, the buffer mechanisms and the dehumidification mechanisms are in one-to-one correspondence with the lining plates 5, the lining plates 5 are connected with the main body 6 through the buffer mechanisms, the dehumidification mechanisms are arranged on the main body 6, and the dehumidification mechanisms are connected with the buffer mechanisms;
the buffer action of the buffer mechanism on the lining plate 5 slows down the abrasion speed of the lining plate 5, prolongs the service life of the ball mill, reduces the humidity in the ball mill through the dehumidification mechanism, and improves the working efficiency of the ball mill;
as shown in fig. 1-3, the buffer mechanism includes a rotation tube 11, two support bearings 13, two sealing sleeves 4, two sliding rods 7, two annular grooves 9, two lead screws 10, two U-shaped connecting rods 8 and two buffer assemblies, the axis of the sealing sleeve 4 is perpendicular to and intersects with the axis of the main body 6, the two sealing sleeves 4 are respectively disposed on two ends of one side of the main body 6, the sliding rod 7 is coaxially disposed with the sealing sleeves 4, the sliding rod 7 passes through the sealing sleeve 4, the sliding rod 7 is slidably and hermetically connected with the sealing sleeve 4, one end of the sliding rod 7 is fixedly connected with the lining plate 5, the annular groove 9 is disposed on the other end of the sliding rod 7, the rotation tube 11 is perpendicular to the sliding rod 7, the rotation tube 11 is coaxially disposed with the lead screws 10, one end of the two lead screws 10 is respectively disposed inside two ends of the rotation tube 11, the lead screws 10 are threadedly connected with the rotation tube 11, the other ends of the two screw rods 10 are respectively fixedly connected with two U-shaped connecting rods 8, the U-shaped connecting rods 8 are arranged inside the annular groove 9, the sliding rods 7 are arranged on the inner sides of the U-shaped connecting rods 8, two ends of the rotating pipe 11 are connected with a buffer assembly through supporting bearings 13, and the buffer assembly is connected with the main body 6;
under the supporting action of the sealing sleeve 4, the stability of the lining plate 5 is improved through the sliding rod 7, under the supporting action of the buffering component, the stability of the rotating pipe 11 is improved through the supporting bearing 13, an operator manually rotates the rotating pipe 11 to enable the rotating pipe 11 to drive the two screw rods 10 to move close to or away from each other, then the screw rods 10 drive the U-shaped connecting rod 8 to move, the connection and the separation between the U-shaped connecting rod 8 and the annular groove 9 are realized, the connection and the separation between the U-shaped connecting rod 8 and the sliding rod 7 are realized, the convenience of dismounting and mounting the sliding rod 7 from the inside of the sealing sleeve 4 is improved, the convenience of replacing the lining plate 5 is improved, when the lining plate 5 is impacted, the lining plate 5 drives the rotating pipe 11 to move, part of impact force on the lining plate 5 is offset under the buffering action of the buffering component, and the service life of the lining plate 5, the service life of the ball mill is prolonged;
as shown in fig. 4, the dehumidifying mechanism includes a sealing cylinder 15, a storage cylinder 22, a mounting sleeve 16, a sealing cover 17, a communicating pipe 23, two piston blocks 21, two fixing sleeves 20, two first transmission rods 19 and two second transmission rods 24, wherein the axis of the sealing cylinder 15 is parallel to the rotating pipe 11, the sealing cylinder 15 is fixedly connected with the main body 6, the middle of the sealing cylinder 15 is communicated with the inside of the main body 6 through the communicating pipe 23, the mounting sleeve 16 is connected with the middle of the sealing cylinder 15, the storage cylinder 22 is arranged inside the mounting sleeve 16, the sealing cover 17 is fixedly connected with one end of the storage cylinder 22, the sealing cover 17 is hermetically connected with the mounting sleeve 16, the piston blocks 21 are arranged inside the sealing cylinder 15, the two piston blocks 21 are respectively arranged at two sides of the storage cylinder 22, the piston blocks 21 are slidably and hermetically connected with the sealing cylinder 15, the second transmission rods 24 and the fixed sleeves 20 are coaxially arranged with the sealing cylinder 15, the two fixed sleeves 20 are fixedly connected with two ends of the sealing cylinder 15 respectively, the two second transmission rods 24 penetrate through the two fixed sleeves 20 respectively, one ends of the two second transmission rods 24 are fixedly connected with the two piston blocks 21 respectively, the other ends of the two second transmission rods 24 are hinged with the two support bearings 13 respectively through the first transmission rod 19, and at least two through holes are uniformly distributed in the storage cylinder 22;
the stability of the second transmission rod 24 is improved by the fixed sleeve 20, when the rotating pipe 11 moves, the two second transmission rods 24 are driven by the first transmission rod 19 to move, the two piston blocks 21 are driven by the second transmission rods 24 to move close to or away from each other, power is provided by the piston blocks 21, air circularly flows between the main body 6 and the sealed cylinder 15 through the communicating pipe 23, in fact, drying agent is stored in the storage barrel 22, the air is dried by the drying agent, the humidity in the main body 6 is reduced, the probability of raw material adhesion in the main body 6 is reduced, the working efficiency of the ball mill is improved, meanwhile, the probability of air leakage of the sealed cylinder 15 is reduced by the sealing connection between the sealed cover 17 and the mounting sleeve 16, and the convenience of mounting and dismounting of the storage barrel 22 is improved by the sliding connection between the mounting sleeve 16 and the storage barrel 22, the convenience of desiccant replacement is improved.
Preferably, in order to improve the automation degree of the ball mill, a control box is arranged on the base 3, a P L C is arranged inside the control box, a display screen and at least two control keys are arranged on the control box, and the display screen and the control keys are electrically connected with the P L C;
the P L C programmable logic controller adopts a programmable memory for storing program, executing logic operation, sequence control, timing, counting and arithmetic operation, etc. user-oriented instructions, and controls various mechanical or production processes by digital or analog input/output, it is a computer specially used for industrial control, its hardware structure is basically the same as that of microcomputer, it is generally used for data processing and instruction receiving and outputting, and is used for implementing central control, and the operator can send control signal to P L C by means of control key, and can utilize P L C to control ball mill operation, at the same time can display the working state of ball mill by means of display screen, so that it can raise automation degree of ball mill.
As shown in fig. 4, the buffer assembly includes a sliding sleeve 14, a supporting rod 18 and a spring 12, the supporting rod 18 is parallel to the sliding rod 7, one end of the supporting rod 18 is fixedly connected to the main body 6, the supporting rod 18 passes through the sliding sleeve 14, the sliding sleeve 14 is slidably connected to the supporting rod 18, the sliding sleeve 14 is connected to the supporting bearing 13, the spring 12 is sleeved on the supporting rod 18, the main body 6 is fixedly connected to the sliding sleeve 14 through the spring 12, and the spring 12 is in a stretched state;
under the supporting action of the supporting rod 18, the stability of the sliding sleeve 14 is improved, when the lining plate 5 is impacted, the lining plate 5 pulls the sliding sleeve 14 to move along the supporting rod 18, and under the buffer action of the spring 12, part of impact force on the lining plate 5 is offset, so that the probability of damage to the lining plate 5 is reduced.
Preferably, in order to improve the stability of the connection between the support rod 18 and the sliding sleeve 14, a limit block is arranged at one end of the support rod 18 far away from the main body 6;
the limiting function of the limiting block reduces the probability that the sliding sleeve 14 falls off from the supporting rod 18, and improves the stability of the connection between the supporting rod 18 and the sliding sleeve 14.
Preferably, in order to prolong the service life of the storage cylinder 22, the material of the storage cylinder 22 is stainless steel;
because the stainless steel has better corrosion resistance, the corrosion speed of the storage cylinder 22 is slowed down, and the service life of the storage cylinder 22 is prolonged.
Preferably, in order to improve the sealing performance between the sealing cylinder 15 and the piston block 21, the inner wall of the sealing cylinder 15 is coated with sealing grease;
the clearance between the sealing cylinder 15 and the piston block 21 is reduced by the sealing grease, and the sealing performance between the sealing cylinder 15 and the piston block 21 is improved.
Preferably, in order to improve the firmness of the installation of the storage cylinder 22, the installation sleeve 16 is made of rubber;
the rubber mounting sleeve 16 increases the friction between the mounting sleeve 16 and the storage cartridge 22 and improves the security of the storage cartridge 22.
Preferably, in order to improve the dustproof performance of the communication pipe 23, the communication pipe 23 is covered with a dustproof net;
the probability that dust enters the communicating pipe 23 is reduced through the dustproof net, and the dustproof performance of the communicating pipe 23 is improved.
Preferably, in order to improve the sealing performance between the sealing sleeve 4 and the sliding rod 7, a sealing ring is arranged on the sealing sleeve 4, and the sealing sleeve 4 is connected with the sliding rod 7 in a sealing manner through the sealing ring;
the gap between the sealing sleeve 4 and the sliding rod 7 is reduced through the sealing ring, and the sealing performance between the sealing sleeve 4 and the sliding rod 7 is improved.
Preferably, in order to prolong the service life of the lining plate 5, the lining plate 5 is coated with a wear-resistant coating;
the wear-resistant coating slows down the wear speed of the lining plate 5 and prolongs the service life of the lining plate 5.
When the lining plate 5 is impacted, the lining plate 5 drives the rotating pipe 11 to move, under the buffer action of the buffer assembly, part of impact force on the lining plate 5 is offset, the service life of the lining plate 5 is prolonged, the service life of the ball mill is prolonged, when the rotating pipe 11 moves, the first transmission rod 19 drives the two second transmission rods 24 to move, the two piston blocks 21 are driven to mutually approach or mutually separate from each other through the second transmission rods 24, power is provided through the piston blocks 21, air circularly flows between the main body 6 and the sealing cylinder 15 through the communicating pipe 23, in fact, drying agents are stored inside the storage barrel 22, the air is dried through the drying agents, the humidity inside the main body 6 is reduced, the probability that raw materials are adhered inside the main body 6 is reduced, and the working efficiency of the ball mill is improved.
Compared with the prior art, among this long service life's the ball mill, through buffer gear to welt 5's cushioning effect, the speed of welt 5 wearing and tearing has been slowed down, the life of ball mill has been prolonged, compare with current buffer gear, this buffer gear passes through being connected between U-shaped connecting rod 8 and the slide bar 7, the convenient degree of welt 5 dismouting has been improved, moreover, the inside humidity of ball mill has been reduced through dehumidification mechanism, the work efficiency of ball mill has been improved, compare with current dehumidification mechanism, this dehumidification mechanism has realized the interlock with buffer gear, the energy-conserving performance of ball mill has been improved.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The utility model provides a long service life's ball mill, includes base (3), main part (6), power device (1), two installation bearings (2) and two at least welts (5), the both ends of main part (6) are all connected with base (3) through installation bearing (2), power device (1) sets up on base (3), power device (1) is connected with main part (6) transmission, and each welt (5) evenly distributed is on the inner wall of main part (6), its characterized in that, still includes two at least buffer gear and two at least dehumidification mechanisms, the quantity of buffer gear and dehumidification mechanism equals with the quantity of welt (5), buffer gear and dehumidification mechanism all with welt (5) one-to-one, welt (5) are connected with main part (6) through buffer gear, dehumidification mechanism sets up on main part (6), the dehumidification mechanism is connected with the buffer mechanism;
the buffer mechanism comprises a rotating pipe (11), two supporting bearings (13), two sealing sleeves (4), two sliding rods (7), two annular grooves (9), two screw rods (10), two U-shaped connecting rods (8) and two buffer components, wherein the axes of the sealing sleeves (4) are perpendicular to the axis of the main body (6) and intersect with the axis of the main body, the two sealing sleeves (4) are respectively arranged at two ends of one side of the main body (6), the sliding rods (7) are coaxially arranged with the sealing sleeves (4), the sliding rods (7) penetrate through the sealing sleeves (4), the sliding rods (7) are in sliding and sealing connection with the sealing sleeves (4), one end of each sliding rod (7) is fixedly connected with a lining plate (5), the annular grooves (9) are arranged at the other end of the sliding rods (7), the rotating pipe (11) is perpendicular to the sliding rods (7), and the rotating pipe (11) is coaxially arranged with the screw rods (10), one end of each of the two screw rods (10) is arranged inside each of two ends of the corresponding rotating pipe (11), the screw rods (10) are in threaded connection with the corresponding rotating pipe (11), the other ends of the two screw rods (10) are fixedly connected with the two U-shaped connecting rods (8), the U-shaped connecting rods (8) are arranged inside the annular grooves (9), the sliding rods (7) are arranged on the inner sides of the U-shaped connecting rods (8), two ends of the corresponding rotating pipe (11) are connected with the corresponding buffering assembly through supporting bearings (13), and the buffering assembly is connected with the main body (6);
the dehumidifying mechanism comprises a sealing cylinder (15), a storage cylinder (22), an installation sleeve (16), a sealing cover (17), a communicating pipe (23), two piston blocks (21), two fixed sleeves (20), two first transmission rods (19) and two second transmission rods (24), wherein the axis of the sealing cylinder (15) is parallel to the rotating pipe (11), the sealing cylinder (15) is fixedly connected with the main body (6), the middle part of the sealing cylinder (15) is communicated with the inside of the main body (6) through the communicating pipe (23), the installation sleeve (16) is connected with the middle part of the sealing cylinder (15), the storage cylinder (22) is arranged inside the installation sleeve (16), the sealing cover (17) is fixedly connected with one end of the storage cylinder (22), the sealing cover (17) is hermetically connected with the installation sleeve (16), and the piston blocks (21) are arranged inside the sealing cylinder (15), two piston blocks (21) are respectively arranged on two sides of a storage cylinder (22), the piston blocks (21) slide and are in sealing connection with a sealing cylinder (15), a second transmission rod (24) and a fixed sleeve (20) are coaxially arranged with the sealing cylinder (15), the two fixed sleeves (20) are respectively in fixed connection with two ends of the sealing cylinder (15), the two second transmission rods (24) respectively penetrate through the two fixed sleeves (20), one ends of the two second transmission rods (24) are respectively in fixed connection with the two piston blocks (21), the other ends of the two second transmission rods (24) are respectively hinged to two supporting bearings (13) through first transmission rods (19), and at least two through holes are uniformly distributed in the storage cylinder (22).
2. The ball mill with long service life according to claim 1, characterized in that the base (3) is provided with a control box, the control box is internally provided with P L C, the control box is provided with a display screen and at least two control keys, and the display screen and each control key are electrically connected with P L C.
3. The ball mill with long service life according to claim 1, characterized in that the buffer assembly comprises a sliding sleeve (14), a support rod (18) and a spring (12), the support rod (18) is parallel to the sliding rod (7), one end of the support rod (18) is fixedly connected with the main body (6), the support rod (18) passes through the sliding sleeve (14), the sliding sleeve (14) is slidably connected with the support rod (18), the sliding sleeve (14) is connected with a support bearing (13), the spring (12) is sleeved on the support rod (18), the main body (6) is fixedly connected with the sliding sleeve (14) through the spring (12), and the spring (12) is in a stretching state.
4. A ball mill having a long service life according to claim 3, characterized in that the end of the support rod (18) remote from the main body (6) is provided with a stop.
5. A ball mill having a long service life according to claim 1, characterized in that the material of which the storage cylinder (22) is made is stainless steel.
6. A ball mill having a long service life according to claim 1, characterized in that the inner wall of the sealing cylinder (15) is coated with sealing grease.
7. A ball mill having a long service life according to claim 1, characterized in that the mounting sleeve (16) is made of rubber.
8. The ball mill having a long service life according to claim 1, wherein the communicating tube (23) is covered with a dust screen.
9. The ball mill with long service life according to claim 1, characterized in that the sealing sleeve (4) is provided with a sealing ring, and the sealing sleeve (4) is connected with the sliding rod (7) in a sealing way through the sealing ring.
10. A ball mill having a long service life according to claim 1, characterized in that the lining plate (5) is coated with a wear resistant coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010483145.7A CN111468247A (en) | 2020-06-01 | 2020-06-01 | Ball mill with long service life |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010483145.7A CN111468247A (en) | 2020-06-01 | 2020-06-01 | Ball mill with long service life |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111468247A true CN111468247A (en) | 2020-07-31 |
Family
ID=71765465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010483145.7A Withdrawn CN111468247A (en) | 2020-06-01 | 2020-06-01 | Ball mill with long service life |
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| Country | Link |
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| CN (1) | CN111468247A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112138794A (en) * | 2020-09-27 | 2020-12-29 | 江苏富强特钢有限公司 | Lining plate of ball mill |
-
2020
- 2020-06-01 CN CN202010483145.7A patent/CN111468247A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112138794A (en) * | 2020-09-27 | 2020-12-29 | 江苏富强特钢有限公司 | Lining plate of ball mill |
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Application publication date: 20200731 |