CN222872331U

CN222872331U - Ball mill feeding device for preventing blocking

Info

Publication number: CN222872331U
Application number: CN202421611176.6U
Authority: CN
Inventors: 陈国武; 陈锦章; 季永忠
Original assignee: Qinhuangdao Guanfeng Metal Material Co ltd
Current assignee: Qinhuangdao Guanfeng Metal Material Co ltd
Priority date: 2024-07-09
Filing date: 2024-07-09
Publication date: 2025-05-16
Anticipated expiration: 2034-07-09

Abstract

The utility model discloses a ball mill feeding device for preventing blocking, which relates to the technical field of ball mill feeding and comprises a box body, wherein an L-shaped column is fixedly arranged on the side part of the box body, a rotating motor is fixedly arranged at the top end of the L-shaped column, the rotary electric machine comprises a box body, a rotary motor, a rotary plate and a rotary plate, wherein the rotary plate is fixedly arranged at the output end of the rotary motor, one end of the rotary plate penetrates through the inner wall of the box body and is fixedly provided with the rotary plate, and an annular screen plate is fixedly arranged at the side part of the rotary plate. During the use, start two rotating electrical machines and make two crushing rollers rotate, smash the material, the material falls on annular sieve simultaneously, filter the material through annular sieve, when the discovery material piles up the jam, start rotating electrical machines, thereby make the material roll on annular sieve's inner wall, be convenient for filter, be difficult for piling up, make the mechanism of beating reciprocate through a plurality of right angle triangular blocks that evenly set up simultaneously, beat annular sieve, avoid the material to block up downthehole on annular sieve.

Description

Ball mill feeding device for preventing blocking

Technical Field

The utility model relates to the technical field of ball mill feeding, in particular to a ball mill feeding device for preventing blocking.

Background

The ball mill is a key device for crushing materials after being crushed, a certain number of steel balls are filled in a cylinder body of the ball mill as grinding media, and various ores and other grindability materials are ground in a dry or wet mode, so that the ball mill is widely applied to the production industries of cement, silicate products, novel building materials, refractory materials, chemical fertilizers, black and nonferrous metal ore dressing, glass ceramics and the like.

The patent with the publication number of CN220991109U in the prior art discloses a ball mill feeding device, it can send the material that is not broken completely into the ball mill feeder hopper again through the screw feeder that sets up in carrying out the secondary crushing, the degree of wear of steel ball in the ball mill has been reduced, thereby the life of ball mill has been prolonged to can be better, but its in the use, the material that smashes is nevertheless through the filter frame, but take place to block up in filter department easily, the material is thrown to the ball mill in the later stage of being inconvenient for, the problem, to above-mentioned problem, so put forward a ball mill feeding device of anti-blocking material and satisfy people's demand.

Disclosure of utility model

The application aims to provide a ball mill feeding device capable of preventing blocking, so as to solve the problems in the background art.

The ball mill feeding device comprises a box body, wherein an L-shaped column is fixedly arranged on the side portion of the box body, a rotating motor is fixedly arranged at the top end of the L-shaped column, a rotating shaft is fixedly arranged at the output end of the rotating motor, one end of the rotating shaft penetrates through the inner wall of the box body and is fixedly provided with a rotary table, an annular screen plate is fixedly arranged on the side portion of the rotary table, two rotating motors are fixedly arranged on the other side portion of the box body, the output ends of the two rotating motors penetrate through the side portion of the box body and are fixedly connected with two crushing rollers, a plurality of uniformly arranged right-angle triangular blocks are fixedly sleeved on the rotating shaft, sliding holes are formed in the inner wall of the top side of the box body, and a beating mechanism is arranged in the sliding holes and is matched with the right-angle triangular blocks.

Preferably, the flapping mechanism comprises a sliding rod which is slidably mounted in the sliding hole, two ends of the sliding rod extend out of the sliding hole, an arc plate is fixedly mounted at the bottom end of the sliding rod, the bottom of the arc plate is in contact with the top of the annular sieve plate, a rectangular pressing plate is fixedly mounted at the top end of the sliding rod, a U-shaped rod is fixedly mounted at the top end of the rectangular pressing plate, an arc block is fixedly mounted at the bottom end of the U-shaped rod, and the bottom end of the arc block is in contact with one side part of the right-angle triangular block.

Preferably, the beating mechanism further comprises a spring sleeved on the sliding rod, and the top end and the bottom end of the spring are respectively and fixedly installed on the bottom of the rectangular pressing plate and the top of the box body.

Preferably, the lateral part fixed mounting of box has the L shaped plate, the top fixed mounting of L shaped plate has the feeding case, the feeding case be close to lateral part fixed mounting of box has the inlet pipe that is linked together, the inlet pipe extends to the inner wall of box and is located two the top of smashing the roller.

Preferably, one end of each crushing roller far away from the rotary motor is rotationally connected with an annular plate, an annular groove is formed in the side part of the rotary disc, and the annular plates are rotationally arranged in the annular grooves.

Preferably, a discharge hole is formed in the inner wall of the bottom side of the box body.

Preferably, a rectangular hole is formed in the inner wall of the box body, and a switch door is arranged in the rectangular hole.

In summary, the utility model has the technical effects and advantages that:

When the rotary motor is used, the two crushing rollers are started to rotate to crush materials, the materials fall on the annular sieve plate and are filtered through the annular sieve plate, when the materials are found to be accumulated and blocked, the rotary motor is started, so that the materials roll on the inner wall of the annular sieve plate, the filtering is convenient, the accumulation is difficult, and meanwhile, the beating mechanism is enabled to move up and down through a plurality of right-angle triangular blocks which are uniformly arranged to beat the annular sieve plate, so that the materials are prevented from being blocked in holes on the annular sieve plate.

Drawings

In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a first perspective view of an embodiment of the present application;

FIG. 2 is a schematic view of a second perspective view of an embodiment of the present application;

FIG. 3 is a partial schematic view of an embodiment of the application with the tank removed;

Fig. 4 is a cross-sectional view of an embodiment of the present application.

The device comprises a box body 1, a rotating motor 2, a right-angle triangular block 3, an arc-shaped block 4, a U-shaped rod 5, a rectangular pressing plate 6, a spring 7, a spring 8, a sliding rod 9, an arc-shaped plate 10, an annular sieve plate 11, an annular plate 12, a crushing roller 13, a rotating motor 14, an L-shaped plate 15, a feeding box 16 and a feeding pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The embodiment refers to a material feeding device of a ball mill for preventing material blocking, which is shown in fig. 1-4 and comprises a box body 1, wherein an L-shaped column is fixedly arranged on the side part of the box body 1, a rotating motor 2 is fixedly arranged at the top end of the L-shaped column, a rotating shaft is fixedly arranged at the output end of the rotating motor 2, one end of the rotating shaft penetrates through the inner wall of the box body 1 and is fixedly provided with a rotating disc, an annular sieve plate 10 is fixedly arranged on the side part of the rotating disc, two rotating motors 13 are fixedly arranged at the other side part of the box body 1, the output ends of the two rotating motors 13 penetrate through the side part of the box body 1 and are fixedly connected with two crushing rollers 12, a plurality of right-angle triangular blocks 3 which are uniformly arranged are fixedly sleeved on the rotating shaft, sliding holes are formed in the inner wall of the top side of the box body 1, and a beating mechanism is arranged in the sliding holes and is matched with the right-angle triangular blocks 3.

By means of the structure, the two crushing rollers 12 are enabled to rotate by starting the two rotating motors 13, so that materials are crushed, later feeding is facilitated, meanwhile, the materials fall on the annular screen plate 10, the materials are filtered through the annular screen plate 10, when the materials are found to be accumulated and blocked, the rotating motor 2 is started at the moment, the output end of the rotating motor 2 drives the rotating shaft and the rotating disc to rotate, the annular screen plate 10 is enabled to rotate, the materials roll on the inner wall of the annular screen plate 10 and are convenient to filter, the materials are not easy to accumulate, and meanwhile, the beating mechanism moves up and down through the plurality of evenly arranged right-angle triangular blocks 3 to beat the annular screen plate 10.

As shown in fig. 1 and 3, the beating mechanism comprises a sliding rod 8 which is slidably mounted in a sliding hole, two ends of the sliding rod 8 extend out of the sliding hole, an arc plate 9 is fixedly mounted at the bottom end of the sliding rod 8, the bottom of the arc plate 9 is in contact with the top of an annular sieve plate 10, a rectangular pressing plate 6 is fixedly mounted at the top end of the sliding rod 8, a U-shaped rod 5 is fixedly mounted at the top end of the rectangular pressing plate 6, an arc block 4 is fixedly mounted at the bottom end of the U-shaped rod 5, the bottom end of the arc block 4 is in contact with the side part of one right-angle triangular block 3, the beating mechanism further comprises a spring 7 sleeved on the sliding rod 8, and the top end and the bottom end of the spring 7 are fixedly mounted at the bottom of the rectangular pressing plate 6 and the top of the box 1 respectively. After the rotating motor 2 is started, the rotating shaft rotates to drive the right-angle triangular blocks 3 to rotate, when the inclined side parts of the right-angle triangular blocks 3 extrude the arc blocks 4, the arc blocks 4 move upwards, then the U-shaped rods 5, the rectangular pressing plates 6, the arc plates 9 and the sliding rods 8 move upwards, the springs 7 are stretched to deform, when the inclined side parts of the right-angle triangular blocks 3 are separated from the arc blocks 4, the arc blocks 4 are in contact with the straight edges of the right-angle triangular blocks 3, the U-shaped rods 5, the rectangular pressing plates 6, the arc plates 9 and the sliding rods 8 are restored under the reaction of the springs 7, so that the arc plates 9 flap the top of the annular sieve plate 10, and the material is prevented from being blocked in the holes on the annular sieve plate 10.

As shown in fig. 1 and 4, an L-shaped plate 14 is fixedly arranged on the side part of the box body 1, a feeding box 15 is fixedly arranged at the top end of the L-shaped plate 14, a feeding pipe 16 communicated with the side part of the feeding box 15, which is close to the box body 1, is fixedly arranged on the side part of the feeding box 15, and the feeding pipe 16 extends to the inner wall of the box body 1 and is positioned above the two crushing rollers 12. With this structure, the material can be sent to the position right above the two pulverizing rollers 12, so that the material can be pulverized conveniently.

As shown in fig. 2 and 3, one end of the two pulverizing rolls 12, which is far away from the rotary motor 13, is rotatably connected with an annular plate 11, an annular groove is formed in the side part of the turntable, and the annular plate 11 is rotatably installed in the annular groove. With this structure, the two crushing rolls 12 can be supported, and the two crushing rolls 12 do not rotate with the rotation of the annular screen plate 10.

As shown in fig. 4, a discharge port is formed in the inner wall of the bottom side of the case 1. The materials after crushing and sieving are conveniently sent into a ball mill.

As shown in fig. 2, a rectangular hole is formed in the inner wall of the case 1, and a switch door is installed in the rectangular hole. The annular screen deck 10 can be cleaned by opening the switch door.

When the feeding machine is used, the feeding box 15 is used for feeding materials, the materials enter the upper parts of the two crushing rollers 12 through the feeding pipe 16, and the two crushing rollers 12 are rotated by starting the two rotating motors 13, so that the materials are crushed, and the later feeding is facilitated;

Meanwhile, the materials fall on the annular sieve plate 10, the materials are filtered through the annular sieve plate 10, when the materials are found to be accumulated and blocked, the rotating motor 2 is started at the moment, the output end of the rotating motor 2 drives the rotating shaft and the rotating disc to rotate, and then the annular sieve plate 10 is enabled to rotate, so that the materials roll on the inner wall of the annular sieve plate 10, the filtering is convenient, and the accumulation is not easy;

Simultaneously, the rotating shaft rotates to drive a plurality of right-angle triangular blocks 3 to rotate, when the inclined side parts of the right-angle triangular blocks 3 extrude the arc blocks 4, the arc blocks 4 move upwards, then the U-shaped rods 5, the rectangular pressing plates 6, the arc plates 9 and the sliding rods 8 move upwards, the springs 7 stretch to deform, when the inclined side parts of the right-angle triangular blocks 3 are separated from the arc blocks 4, the arc blocks 4 are in contact with the straight edges of the right-angle triangular blocks 3, the U-shaped rods 5, the rectangular pressing plates 6, the arc plates 9 and the sliding rods 8 are restored under the reaction of the springs 7, so that the arc plates 9 beat the top of the annular sieve plate 10, the materials are prevented from blocking the holes on the annular sieve plate 10, and the ball mill can be fed through the discharge holes.

It should be noted that the foregoing description is only a preferred embodiment of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it should be understood that modifications, equivalents, improvements and modifications to the technical solution described in the foregoing embodiments may occur to those skilled in the art, and all modifications, equivalents, and improvements are intended to be included within the spirit and principle of the present utility model.

Claims

1. The utility model provides a ball mill batch charging device of anti-blocking material, includes box (1), its characterized in that the lateral part fixed mounting of box (1) has L shape post, the top fixed mounting of L shape post has rotating electrical machines (2), the output fixed mounting pivot of rotating electrical machines (2), the one end of pivot runs through the inner wall of box (1) and fixed mounting have the carousel, the lateral part fixed mounting of carousel has annular sieve (10), the opposite side fixed mounting of box (1) has two rotating electrical machines (13), two the output of rotating electrical machines (13) runs through the lateral part of box (1) and fixedly connected with two crushing rollers (12), a plurality of right angle triangular blocks (3) of evenly setting have been fixedly cup jointed in the pivot, the slide opening has been seted up on the top side inner wall of box (1), install in the slide opening and beat the mechanism and a plurality of right angle triangular blocks (3) cooperation are installed.

2. The anti-blocking ball mill feeding device according to claim 1, wherein the beating mechanism comprises a sliding rod (8) which is slidably mounted in the sliding hole, two ends of the sliding rod (8) extend out of the sliding hole, an arc plate (9) is fixedly mounted at the bottom end of the sliding rod (8), the bottom of the arc plate (9) is in contact with the top of the annular sieve plate (10), a rectangular pressing plate (6) is fixedly mounted at the top end of the sliding rod (8), a U-shaped rod (5) is fixedly mounted at the top end of the rectangular pressing plate (6), an arc block (4) is fixedly mounted at the bottom end of the U-shaped rod (5), and the bottom end of the arc block (4) is in contact with one side part of the right-angle triangular block (3).

3. The anti-blocking ball mill feeding device according to claim 2, wherein the beating mechanism further comprises a spring (7) sleeved on the sliding rod (8), and the top end and the bottom end of the spring (7) are fixedly installed on the bottom of the rectangular pressing plate (6) and the top of the box body (1) respectively.

4. The anti-blocking ball mill feeding device according to claim 1, wherein an L-shaped plate (14) is fixedly arranged on the side part of the box body (1), a feeding box (15) is fixedly arranged at the top end of the L-shaped plate (14), a feeding pipe (16) communicated with the side part, close to the box body (1), of the feeding box (15) is fixedly arranged, and the feeding pipe (16) extends to the inner wall of the box body (1) and is positioned above the two crushing rollers (12).

5. The anti-blocking ball mill feeding device according to claim 1, wherein one end, far away from the rotating motor (13), of each of the two crushing rollers (12) is rotatably connected with an annular plate (11), annular grooves are formed in the side portions of the rotating discs, and the annular plates (11) are rotatably installed in the annular grooves.

6. The anti-blocking ball mill feeding device according to claim 1, wherein a discharge hole is formed in the inner wall of the bottom side of the box body (1).

7. The anti-blocking ball mill feeding device according to claim 1 is characterized in that rectangular holes are formed in the inner wall of the box body (1), and switch doors are arranged in the rectangular holes.