Ball mill for processing autoclaved aerated concrete products

Abstract

The utility model relates to general cleaning. The ball mill comprises a grinding barrel, fixing blocks are arranged on the left side and the right side of the grinding barrel, the two fixing blocks are rotationally connected with the grinding barrel, the left side of the left fixing block is fixedly connected with a feeding port communicated with the interior of the grinding barrel, and the left side of the right fixing block is fixedly connected with a discharging port communicated with the interior of the grinding barrel. The right side of the right fixing block is fixedly connected with a discharging port communicating with the interior of the grinding barrel, the front sides of the two fixing blocks are fixedly connected with a first connecting block and a second connecting block correspondingly, the first connecting block and the second connecting block are arranged left and right, and cleaning mechanisms are arranged on the opposite faces of the first connecting block and the second connecting block. The cleaning mechanism can clean the outer surface of the grinding barrel in the working process, and in this way, when a brush is abraded and cannot touch the outer surface of the grinding barrel, the brush can automatically get close to the outer surface of the grinding barrel, so that the service time of the cleaning device is longer, and frequent replacement is not needed.

Description

Technical Field

[0001] The utility model relates to the technical field of general cleaning and general dirt prevention and removal, in particular to a ball mill for processing autoclaved aerated concrete products. Background Art

[0002] Autoclaved aerated concrete blocks are a kind of porous concrete products made of fly ash, lime, cement, gypsum, slag and other main raw materials, with appropriate amount of gas generating agent, regulator, bubble stabilizer added, and are made through processes such as batching, mixing, pouring, static stopping, cutting and high-pressure steaming. Ball mills are used when grinding this type of concrete products.

[0003] During the operation of the ball mill, because the particle size of the material being crushed is small, the dust will corrode the outer surface of the abrasive barrel, causing the structural strength of the abrasive barrel to decrease. Stopping the machine for cleaning will not only delay normal production, but will also require a large amount of energy when restarting. In the existing technology, a cleaning device will be installed on the ball mill. The cleaning device can clean the dust on the surface of the working abrasive barrel without stopping the machine for cleaning. However, the bristles of the cleaning device will wear out after being used for a period of time, and the worn bristles cannot touch the outer surface of the abrasive barrel. At this time, it needs to be replaced, which makes the cleaning device replace more frequently, and makes the cleaning device of the ball mill more troublesome to use. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the shortcomings of the prior art, the utility model provides a ball mill for processing autoclaved aerated concrete products, which has the function of automatically approaching the outer surface of the abrasive barrel when the brush of the cleaning device is worn and cannot touch the outer surface of the abrasive barrel, so that the cleaning device can be used for a longer time and does not need to be replaced frequently.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a ball mill for processing autoclaved aerated concrete products, comprising an abrasive barrel, a fixed block is arranged on the left and right sides of the abrasive barrel, and the two fixed blocks are rotatably connected to the abrasive barrel;

[0008] The left side of the left fixed block is fixedly connected with a feed port communicating with the inside of the abrasive cylinder, the right side of the right fixed block is fixedly connected with a discharge port communicating with the inside of the abrasive cylinder, and the front sides of the two fixed blocks are respectively fixedly connected with a first connection block and a second connection block, and the first connection block and the second connection block are arranged left and right;

[0009] Wherein, the opposite surfaces of the first connecting block and the second connecting block are provided with cleaning mechanisms, and the cleaning mechanisms can clean the outer surface of the abrasive cylinder during operation.

[0010] Preferably, the cleaning mechanism comprises a connecting rod, which is fixedly connected to opposite surfaces of the first connecting block and the second connecting block;

[0011] A sliding groove is provided inside the connecting rod, and a connecting port communicating with the sliding groove is provided on the rear side of the connecting rod.

[0012] Preferably, a sliding plate is slidably connected inside the sliding groove, a spring is fixedly connected to the front side of the sliding plate, and a front end of the spring is fixedly connected to the front wall of the sliding groove.

[0013] Preferably, a connecting plate is slidably connected inside the sliding groove, and the connecting plate is arranged on the rear side of the sliding plate;

[0014] Wherein, a connecting block is fixedly connected to the front side of the connecting plate, and the connecting block extends into the interior of the connecting port.

[0015] Preferably, a brush is fixedly connected to the rear side of the connecting block, and the brush is in contact with the outer surface of the abrasive cylinder;

[0016] Among them, the brush is a wire brush, and the strength of the wire brush material is relatively high, so the brush can play a supporting role.

[0017] Preferably, a connecting groove communicating with the sliding groove is provided on the left side of the first connecting block, and a control board is slidably connected inside the connecting groove;

[0018] Wherein, the right side of the control panel is fixedly connected to the left side of the sliding panel.

[0019] (III) Beneficial effects

[0020] Compared with the prior art, the utility model provides a ball mill for processing autoclaved aerated concrete products, which has the following beneficial effects:

[0021] (1) In the ball mill for processing autoclaved aerated concrete products, when the brush is worn and cannot contact the outer surface of the abrasive barrel, the spring will push the sliding plate to move backward, and then the sliding plate will push the connecting plate, the connecting block and the brush to move. After the movement, the brush will contact the outer surface of the abrasive barrel again, and then the cleaning work can be continued. At the same time, because the brush can play a supporting role, the spring will not be fully extended at once, but will gradually extend as the brush is worn. When the brush is worn and cannot touch the outer surface of the abrasive barrel, it can automatically move closer to the outer surface of the abrasive barrel, so that the cleaning device can be used for a longer time without the need for frequent replacement.

[0022] (2) When the brush of the ball mill for processing autoclaved aerated concrete products needs to be replaced, the brush is pushed into the interior of the sliding groove and then moved to the left side, and the brush is taken out and replaced through the connecting groove. When installing, the control plate is moved backward to empty the internal space of the connecting groove and the sliding groove, and then the connecting plate, the connecting block and the brush can be installed inside. After the installation is completed, the spring will reset from the compressed state, and then after transmission, the brush will be pushed to contact the outer surface of the abrasive cylinder, so that the replacement of the brush after it is completely worn is relatively simple and quick, making the cleaning device more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the structure of a ball mill for processing autoclaved aerated concrete products according to the utility model;

[0024] Figure 2 This is a schematic diagram of the cross-sectional connection structure of the first connecting block and the connecting rod of the utility model;

[0025] Figure 3 for Figure 2 An enlarged schematic diagram of point A.

[0026] In the figure: 1, abrasive cylinder; 2, fixed block; 3, feed port; 4, discharge port; 5, first connecting block; 6, second connecting block; 7, connecting rod; 8, sliding groove; 9, connecting port; 10, sliding plate; 11, spring; 12, connecting plate; 13, connecting block; 14, brush; 15, connecting groove; 16, control panel. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0028] See also Figures 1 to 3The utility model provides a new technical solution: a ball mill for processing autoclaved aerated concrete products, including an abrasive barrel 1, a fixed block 2 is arranged on the left and right sides of the abrasive barrel 1, the two fixed blocks 2 are rotatably connected to the abrasive barrel 1, the left side of the left fixed block 2 is fixedly connected with a feed port 3 connected with the inside of the abrasive barrel 1, the right side of the right fixed block 2 is fixedly connected with a discharge port 4 connected with the inside of the abrasive barrel 1, the front sides of the two fixed blocks 2 are respectively fixedly connected with a first connecting block 5 and a second connecting block 6, the first connecting block 5 and the second connecting block 6 are arranged left and right, and a cleaning mechanism is arranged on the opposite surfaces of the first connecting block 5 and the second connecting block 6, and the cleaning mechanism can clean the outer surface of the abrasive barrel 1 during operation.

[0029] Further, the cleaning mechanism includes a connecting rod 7, which is fixedly connected to the opposite surfaces of the first connecting block 5 and the second connecting block 6, a sliding groove 8 is provided inside the connecting rod 7, a connecting port 9 connected to the sliding groove 8 is provided on the rear side of the connecting rod 7, a sliding plate 10 is slidably connected inside the sliding groove 8, a spring 11 is fixedly connected to the front side of the sliding plate 10, a front end of the spring 11 is fixedly connected to the front wall of the sliding groove 8, a connecting plate 12 is slidably connected inside the sliding groove 8, and the connecting plate 12 is arranged at the rear of the sliding plate 10. On the side, a connecting block 13 is fixedly connected to the front side of the connecting plate 12, and the connecting block 13 extends into the interior of the connecting port 9. A brush 14 is fixedly connected to the rear side of the connecting block 13. The brush 14 contacts the outer surface of the abrasive cylinder 1. The brush 14 is a wire brush. The wire brush material has a relatively high strength, so the brush 14 can play a supporting role. A connecting groove 15 connected to the sliding groove 8 is provided on the left side of the first connecting block 5. A control panel 16 is slidably connected to the interior of the connecting groove 15. The right side of the control panel 16 is fixedly connected to the left side of the sliding plate 10.

[0030] Furthermore, when the ball mill is working, the abrasive barrel 1 rotates, and the brush 14 in contact with the outer surface of the abrasive barrel 1 will clean the dust. With long-term use, the part of the brush 14 in contact with the outer surface of the abrasive barrel 1 will wear out. At this time, the spring 11 will push the sliding plate 10 to move backward, and the sliding plate 10 will push the connecting plate 12 to move, the connecting plate 12 will push the connecting block 13 to move, and the connecting block 13 will push the brush 14 to move. After the movement, the brush 14 will contact the outer surface of the abrasive barrel 1 again, and then the cleaning work can be continued. At the same time, because the brush 14 can play a supporting role, the spring 11 will not be fully extended at one time, but will gradually extend as the brush 14 wears.

[0031] Furthermore, the brush 14 needs to be replaced after it completely fails to contact the outer surface of the abrasive tube 1. At this time, the brush 14 is pushed to the inside of the sliding groove 8 and then taken out through the connecting groove 15. When installing, the control plate 16 is moved toward the rear side, and then the control plate 16 drives the sliding plate 10 to move toward the rear side. Then the connecting plate 12, the connecting block 13 and the brush 14 can be installed into the inside of the sliding groove 8 through the connecting groove 15. After the installation is completed, the spring 11 will reset from the compressed state and push the sliding plate 10 to move, and then the sliding plate 10 pushes the connecting plate 12, the connecting block 13 and the brush 14 to move until the brush 14 moves to contact the outer surface of the abrasive tube 1. In this way, when the brush 14 is worn and fails to touch the outer surface of the abrasive tube, it can automatically approach the outer surface of the abrasive tube 1, so that the cleaning device can be used for a longer time without the need for frequent replacement.

[0032] Working principle: When the ball mill is working, the abrasive barrel 1 rotates, and the brush 14 in contact with the outer surface of the abrasive barrel 1 will clean the dust. With long-term use, the part of the brush 14 in contact with the outer surface of the abrasive barrel 1 will wear out. At this time, the spring 11 will push the sliding plate 10 to move backward, and the sliding plate 10 pushes the connecting plate 12 to move, the connecting plate 12 pushes the connecting block 13 to move, and the connecting block 13 pushes the brush 14 to move. After the movement, the brush 14 will contact the outer surface of the abrasive barrel 1 again, and then the cleaning work can continue. At the same time, because the brush 14 can play a supporting role, the spring 11 will not fully extend at once, but gradually extend as the brush 14 wears.

[0033] Furthermore, when the brush 14 is completely out of contact with the outer surface of the abrasive tube 1, it needs to be replaced. At this time, the brush 14 is pushed to the inside of the sliding groove 8, and then it is taken out through the connecting groove 15. When installing, the control plate 16 is moved toward the rear side, and then the control plate 16 drives the sliding plate 10 to move toward the rear side. After that, the connecting plate 12, the connecting block 13 and the brush 14 can be installed into the inside of the sliding groove 8 through the connecting groove 15. After the installation is completed, the spring 11 will reset from the compressed state, pushing the sliding plate 10 to move, and then the sliding plate 10 pushes the connecting plate 12, the connecting block 13 and the brush 14 to move until the brush 14 moves to contact the outer surface of the abrasive tube 1.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A ball mill for processing autoclaved aerated concrete products, comprising an abrasive barrel (1), a fixed block (2) being arranged on the left and right sides of the abrasive barrel (1), and the two fixed blocks (2) being rotatably connected to the abrasive barrel (1); in, The left side of the left fixed block (2) is fixedly connected with a feed port (3) communicating with the inside of the abrasive cylinder (1), and the right side of the right fixed block (2) is fixedly connected with a discharge port (4) communicating with the inside of the abrasive cylinder (1), characterized in that: the front sides of the two fixed blocks (2) are respectively fixedly connected with a first connection block (5) and a second connection block (6), and the first connection block (5) and the second connection block (6) are arranged on the left and right; Wherein, the opposing surfaces of the first connecting block (5) and the second connecting block (6) are provided with cleaning mechanisms, and the cleaning mechanisms can clean the outer surface of the abrasive cylinder (1) during operation.

2. The ball mill for processing autoclaved aerated concrete products according to claim 1, characterized in that: The cleaning mechanism comprises a connecting rod (7), wherein the connecting rod (7) is fixedly connected to opposite surfaces of the first connecting block (5) and the second connecting block (6); A sliding groove (8) is provided inside the connecting rod (7), and a connecting port (9) communicating with the sliding groove (8) is provided on the rear side of the connecting rod (7).

3. The ball mill for processing autoclaved aerated concrete products according to claim 2, characterized in that: The interior of the sliding groove (8) is slidably connected to a sliding plate (10), the front side of the sliding plate (10) is fixedly connected to a spring (11), and the front end of the spring (11) is fixedly connected to the front wall of the sliding groove (8).

4. The ball mill for processing autoclaved aerated concrete products according to claim 2, characterized in that: The interior of the sliding groove (8) is slidably connected with a connecting plate (12), and the connecting plate (12) is arranged on the rear side of the sliding plate (10); A connecting block (13) is fixedly connected to the front side of the connecting plate (12), and the connecting block (13) extends into the interior of the connecting port (9).

5. The ball mill for processing autoclaved aerated concrete products according to claim 4, characterized in that: A brush (14) is fixedly connected to the rear side of the connecting block (13), and the brush (14) is in contact with the outer surface of the abrasive cylinder (1); The brush (14) is a wire brush, and the material strength of the wire brush is relatively high, so the brush (14) can play a supporting role.

6. The ball mill for processing autoclaved aerated concrete products according to claim 1, characterized in that: A connecting groove (15) communicating with the sliding groove (8) is provided on the left side of the first connecting block (5), and a control board (16) is slidably connected inside the connecting groove (15); The right side of the control panel (16) is fixedly connected to the left side of the sliding panel (10).

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