Drum-type ball mill with water-cooling interlayer

Abstract

The utility model discloses a drum-type ball mill with a water cooling interlayer, which relates to the field of ball mills and comprises a frame and a cooling component, a grinding cylinder is arranged above the frame, the cooling component used for protection is arranged on the inner wall of the grinding cylinder, and the cooling component comprises a protective layer, a water injection layer, a water injection port and a mill lining plate. According to the drum-type ball mill with the water-cooling interlayer, the cooling assembly is arranged, so that the grinding cylinder can be cooled and protected, cold water is injected into the grinding cylinder to enter the water injection layer, and the outer wall of the grinding cylinder is cooled, so that the interior of the device is cooled, and better operation of the device is facilitated; and meanwhile, the device can be well protected, the service life of the device is prolonged, rotation between a large gear and a small gear can be achieved through control of a speed reducer and a motor by arranging a rolling assembly, and the device can be better controlled according to the size of a grinding product and the state needing to be ground.

Description

Technical Field

[0001] The utility model relates to the field of ball mills, in particular to a drum-type ball mill with a water-cooling interlayer. Background Art

[0002] Ball mill is suitable for grinding various ores and other materials, and is widely used in mineral processing, building materials and chemical industries. It is mainly designed for crushing, grinding, dispersing and emulsifying metal, non-metal, organic, Chinese herbal medicine and other powders. Its working principle is to use the abrasive and test material to tumble at high speed in the grinding tank, which produces strong shearing, impact and rolling on the material to achieve the purpose of crushing, grinding, dispersing and emulsifying the material.

[0003] The existing drum-type ball mill is not convenient for dissipating heat from the grinding cylinder during operation, which causes the device to be prone to short circuit due to the failure to dissipate heat in time, and easily affects the service life of the device.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a drum ball mill with a water-cooled interlayer is provided. Utility Model Content

[0005] The utility model aims to provide a drum-type ball mill with a water-cooled interlayer to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drum ball mill with a water-cooled interlayer, comprising a frame and a cooling component, a grinding cylinder is arranged above the frame, the cooling component for protection is arranged on the inner wall of the grinding cylinder, and the cooling component comprises a protective layer, a water injection layer, a water injection port and a mill liner, a water injection layer is installed on the inner side of the protective layer, and a water injection port is arranged at the upper end of the protective layer, and a mill liner is arranged on the inner wall of the water injection layer.

[0007] Furthermore, a flower plate is provided on the inner side of the mill liner, and a steel ball is provided at the lower end of the flower plate.

[0008] Furthermore, a bearing is provided at the left end of the grinding cylinder, and a feed port is provided on the left side of the bearing.

[0009] Furthermore, a gear protection cover is arranged on the upper right side of the grinding cylinder, and a rolling assembly for driving is arranged below the gear protection cover.

[0010] Furthermore, the rolling assembly includes a large gear and a bridge bearing seat, and the lower end of the large gear is provided with a bridge bearing seat.

[0011] Furthermore, the rolling assembly also includes a pinion and a driving seat, and the pinion is arranged on the inner side of the bridge bearing seat, and the driving seat is installed below the pinion.

[0012] Furthermore, a discharge port is arranged on the right side of the large gear, and a coupling is arranged on the right side of the discharge port.

[0013] Furthermore, a reducer is arranged at the right end of the coupling, and a motor is arranged at the right end of the reducer.

[0014] The utility model provides a drum-type ball mill with a water-cooled interlayer, which has the following beneficial effects:

[0015] 1. The utility model can provide a cooling component to protect the grinding cylinder from temperature drop. By injecting cold water into the grinding cylinder and entering the water injection layer, the outer wall of the grinding cylinder is cooled to cool the inside of the device, which is beneficial to better operation of the device and can also provide better protection for the device and extend its service life.

[0016] 2. The utility model is equipped with a rolling assembly, which can realize the rotation between the large gear and the small gear through the control of the reducer and the motor. The device can be better controlled according to the size of the grinding product and the state to be ground. The internal steel balls are used to drive the grinding. The mill liner can increase the thickness of the inner wall of the grinding cylinder. It is made of high-aluminum ceramic material and has wear resistance and corrosion resistance. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of a drum-type ball mill with a water-cooled interlayer according to the utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of a cooling component of a drum-type ball mill with a water-cooling interlayer according to the utility model;

[0019] Figure 3 The utility model is a drum-type ball mill with a water-cooled interlayer Figure 1 Enlarged structural diagram at A in the middle.

[0020] In the figure: 1. frame; 2. grinding cylinder; 3. cooling component; 301. protective layer; 302. water injection layer; 303. water injection port; 304. mill liner; 4. flower plate; 5. steel ball; 6. rolling component; 601. large gear; 602. bridge bearing seat; 603. small gear; 604. driving seat; 7. gear protection cover; 8. bearing; 9. feed port; 10. discharge port; 11. coupling; 12. reducer; 13. motor. DETAILED DESCRIPTION

[0021] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0022] like Figure 1 and Figure 2 As shown, a drum-type ball mill with a water-cooled interlayer includes a frame 1 and a cooling component 3. A grinding cylinder 2 is arranged above the frame 1. The cooling component 3 for protection is arranged on the inner wall of the grinding cylinder 2, and the cooling component 3 includes a protective layer 301, a water injection layer 302, a water injection port 303 and a mill liner 304. The water injection layer 302 is installed on the inner side of the protective layer 301, and the upper end of the protective layer 301 is provided with a water injection port 303. The inner wall of the water injection layer 302 is provided with a mill liner 304. The cooling component 3 can play a role in cooling and protecting the grinding cylinder 2. By injecting cold water into the grinding cylinder 2, the cooling component 3 can be used to cool the grinding cylinder 2. The water injection layer 302 cools down the outer wall of the grinding cylinder 2 and thus cools down the inside of the device, which is beneficial to the better operation of the device. At the same time, it can provide better protection for the device and extend the service life of the device. A flower plate 4 is provided on the inner side of the mill liner 304, and a steel ball 5 is provided at the lower end of the flower plate 4. A bearing 8 is provided at the left end of the grinding cylinder 2, and a feed port 9 is provided on the left side of the bearing 8. A discharge port 10 is provided on the right side of the large gear 601, and a coupling 11 is provided on the right side of the discharge port 10. A reducer 12 is provided at the right end of the coupling 11, and a motor 13 is provided at the right end of the reducer 12.

[0023] like Figure 3 As shown, a gear protection cover 7 is provided on the upper right side of the grinding cylinder 2, and a rolling assembly 6 for driving is provided below the gear protection cover 7, the rolling assembly 6 includes a large gear 601 and a bridge bearing seat 602, and the lower end of the large gear 601 is provided with a bridge bearing seat 602, the rolling assembly 6 also includes a small gear 603 and a driving seat 604, and the small gear 603 is provided on the inner side of the bridge bearing seat 602, and the driving seat 604 is installed below the small gear 603. By providing the rolling assembly 6, the rotation between the large gear 601 and the small gear 603 can be achieved through the control of the reducer 12 and the motor 13, and the device can be better controlled according to the size of the grinding product and the state to be ground, and the grinding is driven by the internal steel ball 5. The mill liner 304 can increase the thickness of the inner wall of the grinding cylinder 2, and is made of high-aluminum ceramic material with wear resistance and corrosion resistance.

[0024] In summary, the drum ball mill with water-cooled interlayer is firstly based on Figure 1-Figure 3The structure shown in , when working, the steel ball 5 and the abrasive are loaded into the grinding cylinder 2 through the feed port 9, the water injection port 303 is opened, and cold water is injected into the water injection layer 302, and the outer wall of the grinding cylinder 2 is cooled by water cooling, and the motor 13 is started to make the large gear 601 and the small gear 603 move synchronously to complete the rolling movement of the grinding cylinder 2. During the rotation process, the steel ball 5 drives the abrasive to be crushed inside the device, and the device can be better controlled according to the size of the grinding product and the state to be ground by controlling the reducer 12, so as to control the processing efficiency and grinding efficiency of the device. When grinding multiple materials, the water change work can be repeated for many times, and the outer wall of the grinding cylinder 2 is cooled to achieve cooling inside the device, which is beneficial to better operation of the device, and at the same time, it can play a better protective role on the device and extend the service life of the device.

[0025] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A drum-type ball mill with a water-cooled interlayer, comprising a frame (1) and a cooling component (3), characterized in that: A grinding cylinder (2) is arranged above the frame (1); the cooling component (3) for protection is arranged on the inner wall of the grinding cylinder (2); the cooling component (3) comprises a protective layer (301), a water injection layer (302), a water injection port (303) and a mill liner (304); the water injection layer (302) is installed on the inner side of the protective layer (301); the water injection port (303) is arranged at the upper end of the protective layer (301); and the mill liner (304) is arranged on the inner wall of the water injection layer (302).

2. The drum ball mill with a water-cooled interlayer according to claim 1, characterized in that: A flower plate (4) is arranged on the inner side of the mill lining plate (304), and a steel ball (5) is arranged at the lower end of the flower plate (4).

3. The drum ball mill with a water-cooled interlayer according to claim 1, characterized in that: A bearing (8) is arranged at the left end of the grinding cylinder (2), and a feed port (9) is arranged on the left side of the bearing (8).

4. The drum-type ball mill with a water-cooled interlayer according to claim 1, characterized in that: A gear protection cover (7) is arranged above the right side of the grinding cylinder (2), and a rolling assembly (6) for driving is arranged below the gear protection cover (7).

5. The drum ball mill with a water-cooled interlayer according to claim 4, characterized in that: The rolling assembly (6) comprises a large gear (601) and a bridge bearing seat (602), and the lower end of the large gear (601) is provided with the bridge bearing seat (602).

6. The drum-type ball mill with a water-cooled interlayer according to claim 5, characterized in that: The rolling assembly (6) further comprises a pinion (603) and a driving seat (604), wherein the pinion (603) is arranged on the inner side of the bridge bearing seat (602), and the driving seat (604) is installed below the pinion (603).

7. The drum-type ball mill with a water-cooled interlayer according to claim 5, characterized in that: A discharge port (10) is arranged on the right side of the large gear (601), and a coupling (11) is arranged on the right side of the discharge port (10).

8. The drum-type ball mill with a water-cooled interlayer according to claim 7, characterized in that: A reducer (12) is arranged at the right end of the coupling (11), and a motor (13) is arranged at the right end of the reducer (12).

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