A rare earth ore grinding device

Abstract

The utility model relates to the field of ore grinding, and in particular to a rare earth ore grinding device. The current rare earth ore grinding device is not convenient for grinding rare earth ore quickly, which is not conducive to improving the grinding effect. It is difficult to clean the rare earth ore particles remaining on the inner wall of the device, and it is not convenient to crush the larger rare earth ore particles after screening, which makes it difficult to improve the grinding efficiency of rare earth ore. A rare earth ore grinding device includes a frame, a support frame, a servo motor and a rotating disk, etc. The support frame is fixedly connected to the middle part of the frame, and a servo motor is installed in the middle part of the support frame. The output shaft of the servo motor is fixedly connected to the rotating disk, and six discharge ports are opened on the rotating disk. The rotating disk is located above the support frame. While the rotating disk drives the rolling wheel to rotate, the rolling wheel will also rotate by itself, which is convenient for grinding the rare earth ore more quickly, which is beneficial to improving the grinding effect.

Description

Technical Field

[0001] The utility model relates to the field of ore grinding, in particular to a rare earth ore grinding device. Background Art

[0002] Rare earth ores mainly exist in the form of minerals in the earth's crust. As the basic constituent elements of minerals, rare earths are added to the mineral lattice in the form of ionic compounds and are essential components of minerals. It is usually necessary to grind the rare earth ores to the required state before processing them.

[0003] The current rare earth ore grinding device has a relatively simple grinding method, which is not convenient for grinding rare earth ore quickly and is not conducive to improving the grinding effect. In addition, the current grinding device is not convenient for cleaning the rare earth ore particles remaining on the inner wall of the device, resulting in a long residence time of the rare earth ore particles in the device, and is not convenient for crushing the larger rare earth ore particles after screening, resulting in low grinding efficiency. Utility Model Content

[0004] In order to overcome the shortcomings of the above-mentioned background technology, a rare earth ore grinding device is provided, which is convenient for grinding rare earth ore more quickly, improving the grinding effect, facilitating the cleaning of rare earth ore particles remaining on the inner wall of the device, facilitating the crushing of larger rare earth ore particles after screening, and better improving the rare earth ore grinding efficiency.

[0005] A rare earth ore grinding device includes a frame, a support frame, a servo motor, a rotating disk, a rolling wheel, a baffle and a filter. The support frame is fixedly connected to the middle of the frame, and a servo motor is installed in the middle of the support frame. The output shaft of the servo motor is fixedly connected to the rotating disk, and six discharge ports are opened on the rotating disk. The rotating disk is located above the support frame, and six rolling wheels are rotatably connected to the rotating disk. Six baffles are fixedly connected to the rotating disk, each of which is located above the rolling wheel, and one side of the baffle is in contact with the inner wall of the frame. The six discharge ports on the rotating disk are all provided with filter screens, and each baffle is located above the filter screen.

[0006] Preferably, a guide plate and a material stopper strip are also included. The guide plate is installed on the top of the rotating disk. Six material stopper strips are fixedly connected to the top of the guide plate. Each of the material stopper strips is in contact with the inner wall of the frame.

[0007] Preferably, it also includes a gear ring and a gear. The gear ring is fixedly connected to the top of the support frame and is located below the rotating disk. A gear is provided at the bottom of each rolling wheel and each gear is meshed with the gear ring.

[0008] Preferably, it also includes a driving wheel, a brush roller, a transmission wheel and a transmission belt. A driving wheel is installed on the top of each rolling wheel, and the driving wheel is located above the rotating disk. A brush roller is rotatably connected to each baffle, and the bristles of the brush roller are in contact with the inner wall of the frame. A transmission wheel is installed on the top of each brush roller, and the transmission wheel is located above the baffle. A transmission belt is wound around the driving wheel and the transmission wheel. The driving wheel has a larger diameter than the transmission wheel.

[0009] Preferably, the brush rollers are located between the gap between the frame and the rotating disk, and the brush rollers are used to clean the rare earth ore particles remaining on the inner wall of the frame.

[0010] Beneficial effects:

[0011] The six grinding wheels all drive the lower gears to rotate around the output shaft of the servo motor. The gears mesh with the gear rings, causing the gears to rotate around the axis of the grinding wheels, and the grinding wheels rotate accordingly. While the rotating disk drives the grinding wheels to rotate, the grinding wheels will also rotate on their own, making it easier to grind the rare earth ore more quickly and helping to improve the grinding effect.

[0012] The crushing wheel drives the driving wheel to rotate, and the driving wheel drives the driving wheel and the brush roller to rotate faster through the transmission belt, which is convenient for cleaning the rare earth ore particles remaining on the inner wall of the frame, reducing the residence time of the rare earth ore particles in the frame, and facilitating the crushing wheel to crush larger rare earth ore particles, thereby better improving the grinding efficiency of the rare earth ore. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0014] Figure 2 This is a schematic diagram of a first partial three-dimensional structure of the utility model.

[0015] Figure 3 This is a schematic diagram of a second partial three-dimensional structure of the utility model.

[0016] Figure 4 This is a schematic diagram of a partially cutaway three-dimensional structure of the first type of the utility model.

[0017] Figure 5 It is a schematic diagram of a second partially cutaway three-dimensional structure of the utility model.

[0018] Figure 6 For this utility model Figure 5 Schematic diagram of the three-dimensional structure of A.

[0019] Figure 7 It is a schematic diagram of the cross-sectional three-dimensional structure of the rotating disk and the discharge port of the utility model.

[0020] Explanation of the reference numerals: 1-frame, 2-support frame, 3-servo motor, 4-rotating disk, 41-discharge port, 5-rolling wheel, 6-baffle, 7-filter, 8-guide plate, 9-blocking bar, 10-gear ring, 11-gear, 12-driving wheel, 13-brush roller, 14-transmission wheel, 15-transmission belt. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings and specific implementation methods.

[0022] Embodiment 1: A rare earth ore grinding device, such as Figure 1-Figure 7 As shown, it includes a frame 1, a support frame 2, a servo motor 3, a rotating disk 4, a rolling wheel 5, a baffle 6, a filter screen 7, a guide plate 8 and a material blocking strip 9. The support frame 2 is fixedly connected to the middle of the frame 1, and the servo motor 3 is installed in the middle of the support frame 2 by bolts. The rotating disk 4 is fixedly connected to the output shaft of the servo motor 3. The rotating disk 4 has six discharge ports 41. The rotating disk 4 is located above the support frame 2. Six rolling wheels 5 are rotatably connected to the rotating disk 4 through bearings. The rolling wheels 5 are used to roll the rare earth ore in the gap between the frame 1 and the rotating disk 4. Six baffles 6 are welded on the rotating disk 4, each baffle 6 is located above the rolling wheel 5, and one side of the baffle 6 is in contact with the inner wall of the frame 1. The six discharge ports 41 on the rotating disk 4 are provided with filter screens 7, and the filter screens 7 are used to screen smaller rare earth ore particles from larger rare earth ore particles. Each baffle 6 is located above the filter screen 7. A guide plate 8 is installed on the top of the rotating disk 4 by bolts, and six baffle bars 9 are fixedly connected to the top of the guide plate 8, and each baffle bar 9 is in contact with the inner wall of the frame 1. The guide plate 8 and the baffle bar 9 are used to guide the feed.

[0023] The servo motor 3 is used to drive the rotating disk 4 to rotate, and the rotating disk 4 drives the guide plate 8 and the baffle strip 9 to rotate together. The rare earth ore enters the gap between the rotating disk 4 and the frame 1 through the guide plate 8 and the baffle strip 9. The rotating disk 4 drives the rolling wheel 5 to rotate around the output shaft of the servo motor 3. The rolling wheel 5 and the frame 1 grind the rare earth ore. The smaller rare earth ore particles fall under the rotating disk 4 through the filter screen 7. The larger rare earth ore particles cannot pass through the filter screen 7 and continue to remain in the gap between the rotating disk 4 and the frame 1. The rotating disk 4 and the rolling wheel 5 continue to grind the larger rare earth ore particles until all the larger rare earth ore particles are ground into particles and fall under the rotating disk 4 through the filter screen 7. After the rare earth ore grinding is completed, the operator turns off the servo motor 3, and the rotating disk 4 stops rotating. Finally, the worker takes away the rare earth ore particles ground under the rotating disk 4.

[0024] Embodiment 2: Based on embodiment 1, Figure 2 and Figure 4As shown, it also includes a gear ring 10 and a gear 11. The gear ring 10 is fixedly connected to the top of the support frame 2, and the gear ring 10 is located below the rotating disk 4. A gear 11 is provided at the lower part of each rolling wheel 5 through a flat key, and each gear 11 is meshed with the gear ring 10. The gear 11 is used to drive the rolling wheel 5 to rotate.

[0025] Each grinding wheel 5 drives the lower gear 11 to rotate around the output shaft of the servo motor 3. The gear 11 is meshed with the ring gear 10, so that the gear 11 rotates around the axis of the grinding wheel 5, and the grinding wheel 5 rotates accordingly. While the rotating disk 4 drives the grinding wheel 5 to rotate, the grinding wheel 5 also rotates on its own, which facilitates faster grinding of the rare earth ore and helps to improve the grinding effect.

[0026] Embodiment 3: Based on embodiment 2, Figure 2 , Figure 3 and Figure 6 As shown, it also includes a driving wheel 12, a brush roller 13, a transmission wheel 14 and a transmission belt 15. A driving wheel 12 is installed on the top of each rolling wheel 5, and the driving wheel 12 is located above the rotating disk 4. A brush roller 13 is rotatably connected to each baffle 6 through a bearing. The bristles of the brush roller 13 are in contact with the inner wall of the frame 1. The brush roller 13 is located between the frame 1 and the rotating disk 4. The brush roller 13 is used to brush off the rare earth ore particles attached to the inner wall of the frame 1. A transmission wheel 14 is installed on the top of each brush roller 13, and the transmission wheel 14 is located above the baffle 6. A transmission belt 15 is wound around the driving wheel 12 and the transmission wheel 14. The driving wheel 12 has a larger diameter than the transmission wheel 14.

[0027] Since the driving wheel 12 has a larger diameter than the transmission wheel 14, the crushing wheel 5 drives the driving wheel 12 to rotate, and the driving wheel 12 drives the transmission wheel 14 and the brush roller 13 to rotate faster through the transmission belt 15. The rapid rotation of the brush roller 13 facilitates the cleaning of rare earth ore particles remaining on the inner wall of the frame 1, reduces the residence time of the rare earth ore particles in the frame 1, and facilitates the crushing wheel 5 to crush larger rare earth ore particles, thereby better improving the rare earth ore grinding efficiency.

[0028] Although the present disclosure has been described with respect to only a limited number of embodiments, those skilled in the art having benefit of this disclosure will appreciate that various other embodiments may be designed without departing from the scope of the present invention. Therefore, the scope of the present invention should be limited only by the appended claims.

Claims

1. A rare earth ore grinding device, characterized in that: The invention comprises a frame (1), a support frame (2), a servo motor (3), a rotating disk (4), a rolling wheel (5), a baffle (6) and a filter (7); the support frame (2) is fixedly connected to the middle of the frame (1); the servo motor (3) is installed in the middle of the support frame (2); the rotating disk (4) is fixedly connected to the output shaft of the servo motor (3); six discharge ports (41) are opened on the rotating disk (4); the rotating disk (4) is located above the support frame (2); six rolling wheels (5) are rotatably connected to the rotating disk (4); six baffles (6) are fixedly connected to the rotating disk (4); each baffle (6) is located above the rolling wheel (5); one side of the baffle (6) contacts the inner wall of the frame (1); the six discharge ports (41) on the rotating disk (4) are provided with a filter (7); each baffle (6) is located above the filter (7).

2. A rare earth ore grinding device as claimed in claim 1, characterized in that: It also includes a guide plate (8) and a material blocking strip (9). The guide plate (8) is installed on the top of the rotating disk (4). Six material blocking strips (9) are fixedly connected to the top of the guide plate (8). Each material blocking strip (9) is in contact with the inner wall of the frame (1).

3. A rare earth ore grinding device as claimed in claim 2, characterized in that: It also includes a gear ring (10) and a gear (11). The top of the support frame (2) is fixedly connected with the gear ring (10). The gear ring (10) is located below the rotating disk (4). The lower part of each rolling wheel (5) is provided with a gear (11), and each gear (11) is meshed with the gear ring (10).

4. A rare earth ore grinding device as claimed in claim 3, characterized in that: The invention also comprises a driving wheel (12), a brush roller (13), a transmission wheel (14) and a transmission belt (15). The driving wheel (12) is mounted on the upper part of each rolling wheel (5). The driving wheel (12) is located above the rotating disk (4). The brush roller (13) is rotatably connected to each baffle plate (6). The bristles of the brush roller (13) are in contact with the inner wall of the frame body (1). The driving wheel (14) is mounted on the upper part of each brush roller (13). The transmission wheel (14) is located above the baffle plate (6). A transmission belt (15) is wound around the driving wheel (12) and the transmission wheel (14). The diameter of the driving wheel (12) is larger than that of the transmission wheel (14).

5. A rare earth ore grinding device as claimed in claim 4, characterized in that: The brush rollers (13) are located between the gap between the frame (1) and the rotating disk (4), and the brush rollers (13) are used to clean rare earth ore particles remaining on the inner wall of the frame (1).

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