Omnibearing ball milling device for tailing grinding

The design of the all-around ball mill device enables 360° rotation and multi-dimensional movement of the ball mill jar, solving the problem of uneven grinding of highly viscous solid samples in the planetary ball mill and improving the fineness of the material.

CN223847045UActive Publication Date: 2026-01-30FENGCHENG JIULING LITHIUM IND CO LTD
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Patent Information

Application Number
CN202423256093.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-29
Publication Date
2026-01-30
Estimated Expiration
2034-12-29

AI Technical Summary

Technical Problem

Existing planetary ball mills are prone to sample sticking and settling when grinding highly adhesive solid samples, resulting in uneven grinding.

Method used

An all-around ball mill device was designed, comprising a rotating frame, a rotary motor, a planetary mechanism, a motor and a transmission belt, combined with a grinding jar base and a grinding jar, to achieve 360° rotation and multi-dimensional movement of the grinding jar, thereby enhancing the disordered movement of materials.

Benefits of technology

Multidimensional motion improves the grinding uniformity of materials, solves the problems of sticking to the can and settling to the bottom, and makes the materials more uniform and fine.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an omni-directional ball milling device for tailing grinding, which comprises a shell, rotating frames are arranged on the left side and the right side of the bottom of the inner wall of the shell, a rotating motor is arranged at the top end of one rotating frame, one end of an output shaft of the rotating motor is fixedly connected with a rack through a coupler, and a planetary mechanism is arranged on the right side of the surface of the rack. A grinding tank base is installed on the surface of the planetary mechanism, a ball-milling tank is arranged in the grinding tank base, a motor is installed on the surface of the rack and located on the right side of the planetary mechanism, and a transmission belt is arranged between the motor and the planetary mechanism. According to the all-dimensional ball-milling device for tailing grinding, a planetary plate overturning function is added, the planetary plate and the ball-milling tank can perform 360-degree tipping bucket type overturning in a three-dimensional space range while performing planetary motion, so that the multi-dimensional and multi-direction motion of the ball-milling tank is realized, the whole material is ground in the ball-milling tank by 360 degrees, the grinding efficiency is improved, and the service life of the ball-milling tank is prolonged. And the ground material is more uniform and finer.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of planetary ball mill, especially a kind of all azimuth ball mill device for tailing grinding. BACKGROUND

[0002] Planetary ball mill is widely used in geology, mineral, metallurgy, electronics, building materials, ceramics, chemical industry, light industry, medicine, environmental protection and other departments, suitable for electronic ceramics, structural ceramics, magnetic materials, lithium cobaltate, lithium manganate and other production fields.

[0003] The ordinary planetary ball mill works based on the principle of planetary revolution and rotation, uses high-speed movement and impact force to realize the crushing of sample, the equipment turntable is provided with a plurality of ball milling jars, the ball milling jar revolves around the turntable shaft and also rotates around its own axis, the highest rotation speed can be 1000 revolutions per second, and the planetary motion is carried out, the grinding balls in the ball milling jar collide with each other under high-speed movement, and finally realize the grinding and mixing of sample, the raw material sample is treated by using the planetary ball mill, the fineness of raw material is finer, and the performance of product is improved, but when the strong adhesive solid sample is ground, the phenomenon of "jar sticking" and "bottom sinking" of sample occurs.

[0004] Therefore, it is necessary to provide an all azimuth ball mill device for tailing grinding to solve the above technical problems. CONTENT OF UTILITY MODEL

[0005] The utility model provides a kind of all azimuth ball mill device for tailing grinding, solve the problem that the ordinary planetary ball mill will appear "jar sticking" and "bottom sinking" of sample when the strong adhesive solid sample is ground.

[0006] To solve the above technical problems, the utility model provides an all azimuth ball mill device for tailing grinding, comprising:

[0007] The left and right sides of the inner wall bottom of the shell are both provided with rotating frames, the top end of one of the rotating frames is provided with a rotating motor, one end of the output shaft of the rotating motor is fixedly connected with a rack through a shaft coupling, the right side of the surface of the rack is provided with a planetary mechanism, the surface of the planetary mechanism is provided with a mill jar seat, the inside of the mill jar seat is provided with a ball milling jar, a mill jar pressing device is arranged between the mill jar seat and the ball milling jar, the surface of the rack and the right side of the planetary mechanism are provided with a motor, and a transmission belt is arranged between the motor and the planetary mechanism.

[0008] Preferably, the surface of the shell is provided with a control panel.

[0009] Preferably, the rotating motor is used for rotating the rack.

[0010] Preferably, the motor and the transmission belt are used for rotating the planetary mechanism, the mill jar seat and the ball mill jar.

[0011] Preferably, grooves are arranged on both sides of the top of the mill jar seat, and a turnover assembly is arranged between the two grooves, the turnover assembly comprising a rotating seat, and a fixed plate is connected to one side of the rotating seat.

[0012] Preferably, a fixed rod is arranged in one of the grooves, an arc-shaped connecting block is arranged on the surface of the fixed rod, and one end of the arc-shaped connecting block is connected to one end of the fixed plate.

[0013] Preferably, a bolt is arranged between the fixed rod and the arc-shaped connecting block.

[0014] Compared with the related art, the omnibearing ball mill device for tailing grinding has the following beneficial effects:

[0015] The omnibearing ball mill device for tailing grinding comprises a rotating frame, a rotating motor, a rack provided with a planetary mechanism, a motor and a transmission belt, and a mill jar seat provided with a ball mill jar and a mill jar pressing device, and is characterized in that the rotating frame, the rotating motor, the rack and the mill jar seat are cooperatively operated, the planetary disc turnover function is increased, the planetary disc and the ball mill jar can be turned over in a 360° dump type within a three-dimensional space range while doing planetary motion, the multi-dimensional and multi-directional motion of the ball mill jar is realized, the degree of disordered motion of the grinding ball and the material is improved, the whole material is ground in the ball mill jar in 360 degrees, the ground material is more uniform, and the problems of partial material sinking to the bottom and sticking to the jar are solved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 FIG. 1 is a structural schematic view of a first embodiment of the omnibearing ball mill device for tailing grinding provided by the utility model;

[0017] Figure 2 FIG. 2 is a structural schematic view of a ball mill jar, a mill jar seat and a mill jar pressing device shown in FIG. 1; Figure 1

[0018] Figure 3 FIG. 3 is a structural schematic view of a second embodiment of the omnibearing ball mill device for tailing grinding provided by the utility model;

[0019] Figure 4 FIG. 4 is an enlarged schematic view of A part shown in FIG. 3; Figure 3

[0020] FIG. 5 is an enlarged schematic view of B part shown in FIG. 3. Figure 5 Figure 3

[0021] ​​​The figure label: 1, the grinding jar top tight device; 2, the ball grinding jar; 3, the grinding jar seat; 4, the planetary mechanism; 5, the transmission belt; 6, the rotary frame; 7, the frame; 8, the motor; 9, the rotary motor; 10, the shell; 11, the control panel;

[0022] 12, the turnover assembly; 121, the rotating seat; 122, the fixed plate;

[0023] 13, the recess; 14, the arc-shaped connecting block; 15, the fixed rod; 16, the bolt; 17, the crossbeam; 18, the locknut; 19, the ejector rod; 20, the frequency conversion controller; 21, the emergency stop switch; 22, the operation indication button; 23, the rotary button. DETAILED DESCRIPTION

[0024] The utility model will be further explained in connection with the drawings and embodiments.

[0025] First embodiment

[0026] Please refer to Figure 1 and Figure 2 Among them, Figure 1 It is the structure schematic drawing of the first embodiment of the all-around ball milling device for tailings grinding provided by the utility model; Figure 2 It is Figure 1 The structure schematic drawing of the ball grinding jar, the grinding jar seat and the grinding jar top tight device shown in the figure. An all-around ball milling device for tailings grinding comprises:

[0027] The shell 10, the left and right sides of the inner wall bottom of the shell 10 are all equipped with the rotary frame 6, one rotary frame 6 is equipped with the rotary motor 9 at the top end, the output shaft of the rotary motor 9 is fixedly connected with the frame 7 through the shaft coupling, the right side of the surface of the frame 7 is provided with the planetary mechanism 4, the surface of the planetary mechanism 4 is equipped with the grinding jar seat 3, the inside of the grinding jar seat 3 is provided with the ball grinding jar 2, the grinding jar seat 3 and the ball grinding jar 2 are provided with the grinding jar top tight device 1, the surface of the frame 7 and the right side of the planetary mechanism 4 are equipped with the motor 8, and the transmission belt 5 is arranged between the motor 8 and the planetary mechanism 4.

[0028] The other end of the frame 7 is rotationally connected with the other rotary frame 6 through the rotating shaft.

[0029] Please refer to Figure 2 It is known that the grinding jar top tight device 1 comprises the ejector rod 19, the locknut 18 and the crossbeam 17.

[0030] Canning operation steps: first in the bottom of the mill jar seat 3 rubber pad, put the ball mill jar 2 installed with ball and material into the equipment mill jar seat 3, put the crossbeam 17 into the corresponding position of the mill jar seat 3, then tighten the top rod 19, make the ball mill jar 2 fixed in the mill jar seat 3, finally tighten the lock nut 18, make the whole device reinforced.

[0031] Notes:

[0032] Ball mill jar 2 should be installed symmetrically, single jar or three jar operation is prohibited, two ball mills should be installed symmetrically

[0033] The total weight of the ball mill jar (the weight of the ball mill jar + the weight of the ball + the weight of the material) should be consistent as much as possible;

[0034] The center of the ball mill jar 2 should be consistent with the center of the mill jar seat 3 as much as possible;

[0035] To prevent the whole device from loosening and causing the ball mill jar 2 to fly out, enough locking force should be ensured when operating the top rod 19 and the lock nut 18.

[0036] Unloading: open the cover, loosen the lock nut 18, then loosen the top rod 19, then remove the crossbeam 17, and finally remove the ball mill jar 2.

[0037] The control panel 11 includes a frequency converter 20, an emergency stop switch 21, an operation indication button 22 and a rotation button 23.

[0038] Adjust the speed knob of the frequency converter 20 counterclockwise to the maximum position, start the emergency stop switch 21 (the emergency stop switch is used for emergency power-off shutdown, press down to disconnect, rotate clockwise to pop up state to start), press the operation indication button 23 to start the equipment, check if the operation indication button is on and if the frequency converter 20 speed display is zero, after zeroing, rotate the speed knob of the frequency converter 20 clockwise slowly to adjust the speed to 1 / 2 of the rated highest speed of the equipment, run for 5 minutes, press the rotation button 23 to start rotation; if no abnormal conditions are found, press the rotation button 23 to stop rotation (the rotation position should be stopped at a relatively horizontal position), adjust the speed knob of the frequency converter 20 to zero, press the operation indication button 22, and cut off the power after the equipment stops completely.

[0039] Power on standby: after connecting the power, open the air switch, check if the emergency stop switch 21 is on (rotate clockwise to pop up state), the equipment enters the power-on standby state, set the frequency converter function parameters, close the cover, press the operation indication button 22 to start the equipment, press the rotation button 23 to start rotation, slowly rotate the speed knob of the frequency converter 20 to adjust to the set speed, and start grinding.

[0040] Stop: after the equipment runs to the set time, press the rotating button 23 to stop rotating (the rotating position should be stopped at the relative horizontal position), adjust the speed knob on the frequency conversion controller 20 to zero, press the running indication button 22 after the equipment completely stops, and cut off the power supply, the equipment stops.

[0041] The control panel 11 is mounted on the surface of the shell 1.

[0042] The rotating motor 9 is used for rotating the frame 7.

[0043] The motor 8 and the transmission belt 5 are used for rotating the planetary mechanism 4, the grinding jar seat 3 and the ball grinding jar 2.

[0044] The working principle of the omnibearing ball grinding device for tailing grinding provided by the utility model is as follows:

[0045] In use, first, the ball grinding jar 2 containing tailings is placed in the interior of the grinding jar seat 3 and is fixed by using the grinding jar pressing device 1, after the ball grinding jar 2 is fixed, the motor 8 is started to drive the planetary mechanism 4 to rotate through the transmission belt 5, when the planetary mechanism 4 rotates, the grinding jar seat 3 with the ball grinding jar 2 rotates, and when the grinding jar seat 3 with the ball grinding jar 2 rotates, the rotating motor 9 is started to drive the frame 7 to rotate as a whole.

[0046] Compared with the related art, the omnibearing ball grinding device for tailing grinding provided by the utility model has the following beneficial effects:

[0047] The omnibearing ball grinding device for tailing grinding provided by the utility model is characterized in that the rotating frame 6, the rotating motor 9, the frame 7 with the planetary mechanism 4, the motor 8 and the transmission belt 6 and the grinding jar seat 3 with the ball grinding jar 2 and the grinding jar pressing device 1 are cooperatively operated in the interior of the shell 10, the planetary disc overturning function is increased, the planetary disc and the ball grinding jar can be overturned by 360 degrees in a three-dimensional space range while doing planetary motion, the multi-dimensional and multi-directional motion of the ball grinding jar is realized, the disordered motion degree of the grinding ball and the material is improved, the whole material is ground in the grinding jar by 360 degrees, the ground material is more uniform, and the problems of partial material sinking to the bottom and sticking to the jar are solved.

[0048] Second embodiment

[0049] Please refer to Figure 2 , Figure 3 and Figure 4 , based on the omnibearing ball grinding device for tailing grinding provided by the first embodiment of the application, the second embodiment of the application proposes another omnibearing ball grinding device for tailing grinding. The second embodiment is only a preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the separate implementation of the first embodiment.

[0050] Specifically, the second embodiment of the application provides a difference of a universal ball mill device for tailing grinding, the universal ball mill device for tailing grinding is characterized in that grooves 13 are arranged on both sides of the top of the mill tank seat 3, a turnover assembly 12 is arranged between the two grooves 13, the turnover assembly 12 comprises a rotating seat 121, and a fixed plate 122 is connected to one side of the rotating seat 121.

[0051] The rotating seat 121 is installed in the inside of one of the grooves 13 through a rotating shaft, and a fixed rod 151 is installed between the two sides of the inner wall of the other groove 13, when the ball mill tank 2 is placed in the inside of the mill tank seat 3, the fixed plate 122 is turned to one side of the mill tank seat 3 under the action of the rotating seat 121, and when the fixed plate 122 is turned, the arc-shaped connecting block 14 at one end is connected with the fixed rod 15, and then the bolt 16 is used to pass through the arc-shaped connecting block 14 and is connected with the fixed rod 15.

[0052] One of the grooves 13 is internally provided with a fixed rod 15, the surface of the fixed rod 15 is provided with an arc-shaped connecting block 14, and one end of the arc-shaped connecting block 14 is connected with one end of the fixed plate 122.

[0053] The fixed rod 15 and the arc-shaped connecting block 14 are provided with a bolt 16.

[0054] The surface of the fixed rod 15 is provided with a threaded hole matched with the bolt 16.

[0055] Compared with the related art, the universal ball mill device for tailing grinding has the following beneficial effects:

[0056] The universal ball mill device for tailing grinding is characterized in that the grooves 13, the fixed plate 122 with the arc-shaped connecting block 14, the rotating seat 121, the fixed rod 15 and the bolt 16 are cooperatively used in the inside of the mill tank seat 3 and above the ball mill tank 2, so that the ball mill tank 2 can be limited in position by turning the fixed plate 122 and fixing after the ball mill tank 2 is installed in the inside of the mill tank seat 3.

[0057] The above is only an embodiment of the application, and does not limit the patent range of the application, and any equivalent structure or equivalent flow conversion according to the content of the specification and drawings of the application, or direct or indirect application in other related technical fields, are also included in the patent protection range of the application.

Claims

1. A full-sphere ball milling device for tailings grinding, characterized in that, Include: The left and right sides of the bottom of the inner wall of the shell are provided with rotating frames, one end of the output shaft of the rotating motor is fixedly connected with a rack through a shaft coupling, the surface of the rack is provided with a planetary mechanism, the surface of the planetary mechanism is provided with a grinding jar seat, the inside of the grinding jar seat is provided with a ball grinding jar, a grinding jar top pressing device is arranged between the grinding jar seat and the ball grinding jar, and a motor is installed on the surface of the rack and located to the right of the planetary mechanism.

2. The all-around ball milling device for tailings grinding according to claim 1, characterized in that, The surface of the shell is provided with a control panel.

3. The omnidirectional ball mill device for tailings grinding according to claim 1, characterized in that, The rotating motor is used for rotating the rack.

4. The omnidirectional ball mill device for tailings grinding according to claim 1, characterized in that, The motor and the transmission belt are used for rotating the planetary mechanism, the grinding jar seat and the ball grinding jar.

5. The omnidirectional ball mill device for tailings grinding according to claim 1, characterized in that, The top of the grinding jar seat is provided with grooves on both sides, a turnover assembly is arranged between the two grooves, the turnover assembly comprises a rotating seat, and one side of the rotating seat is connected with a fixed plate.

6. The all-around ball milling device for tailings grinding according to claim 5, characterized in that, One end of the arc-shaped connecting block is connected with one end of the fixed plate.

7. The all-around ball milling device for tailings grinding according to claim 6, characterized in that, Bolts are arranged between the fixed rod and the arc-shaped connecting block.