CN211586874U - Automatic continuous adding device for steel balls of ball mill - Google Patents
Automatic continuous adding device for steel balls of ball mill Download PDFInfo
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- CN211586874U CN211586874U CN201922453028.1U CN201922453028U CN211586874U CN 211586874 U CN211586874 U CN 211586874U CN 201922453028 U CN201922453028 U CN 201922453028U CN 211586874 U CN211586874 U CN 211586874U
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Abstract
The utility model provides an automatic device that adds in succession of ball mill steel ball belongs to ore mineral processing equipment technical field. The automatic continuous adding device for the steel balls of the ball mill comprises a ball adding bin, a rotary ball adding machine workbench, a rotary ball adding machine base, a movable baffle, a fixed baffle and a ball conveying pipe. The utility model discloses can realize the automatic adjustable interpolation of ball mill steel ball, save operation workman's intensity of labour greatly, guarantee the stability of ball mill ore grinding fineness and the promptness of ore grinding fineness adjustment, guarantee going on smoothly of ore dressing production. And the speed of pushing the steel balls out of the ball adding bin is adjustable, so that the addition amount of the steel balls in the ball mill is adjusted, and the controllable adjustment of the addition amount of the steel balls is realized.
Description
Technical Field
The utility model belongs to the technical field of ore mineral processing equipment, concretely relates to automatic device that adds in succession of ball mill steel ball.
Background
In mineral separation production, the grinding fineness of a ball mill is an important index for measuring the dissociation degree of useful mineral monomers in ores, and has a decisive influence effect on flotation operation. Therefore, it is particularly important to design an automatic steel ball adding device capable of adjusting and continuously adding steel balls according to the grinding fineness requirement of the ball mill.
Disclosure of Invention
The utility model discloses an automatic device that adds in succession of ball mill steel ball can realize the automatic adjustable interpolation of ball mill steel ball, has saved operation workman's intensity of labour greatly, has guaranteed the stability of ball mill grinding fineness and the promptness of grinding fineness adjustment, guarantees going on smoothly of ore dressing production.
An automatic continuous adding device for steel balls of a ball mill comprises a ball adding bin, a rotary ball adding machine workbench, a rotary ball adding machine base, a movable baffle, a fixed baffle and a ball conveying pipe; the top of the ball feeding bin is provided with a ball feeding port, the bottom of the ball feeding bin is provided with a ball discharging port, a rotary ball feeding machine workbench is mounted on a rotary ball feeding machine base through a rotating shaft and is attached to one end of the ball feeding bin ball discharging port, a movable baffle is mounted on the top surface of the rotary ball feeding machine workbench, a ball conveying pipe is mounted on the side surface of the rotary ball feeding machine workbench, a fixed baffle is mounted at the inlet of the ball conveying pipe, a motor is mounted in the rotary ball feeding machine base, and a motor shaft is connected with the rotating shaft of the rotary ball feeding machine workbench.
Furthermore, the motor is connected with a control electric cabinet for controlling the motor to start and stop and adjusting the rotating speed of the motor.
Furthermore, the shape of the ball adding bin is an inverted pyramid platform.
Furthermore, the bin wall gradient of the ball adding bin is matched with the size of the steel ball and the size of a ball discharging port of the ball adding bin, so that the steel ball is guaranteed to be just smoothly discharged.
Further, the size of the ball discharging port of the ball adding bin is larger than 2.5 times of the diameter of the steel ball.
Further, the height of the movable baffle is larger than the diameter of the steel ball.
Furthermore, the fixed baffle is arc-shaped, the height of the fixed baffle is larger than the radius of the steel ball, and the radian of the fixed baffle is consistent with that of the inner wall of the ball conveying pipe and is aligned with the inner wall of the ball conveying pipe.
Furthermore, the diameter of the ball conveying pipe is larger than 1.5 times and smaller than 3 times of the diameter of the steel ball.
Further, as preferred, the ball conveying pipe inlet is attached to the rotary ball adding machine workbench, and the bottom of the ball conveying pipe inlet is aligned with the top surface of the rotary ball adding machine workbench.
Furthermore, the workbench of the rotary ball adding machine is made of a steel plate, the thickness of the workbench is larger than 1.5cm, the workbench surface is circular, and the diameter of the workbench surface is larger than 5 times of that of the steel ball.
The utility model has the advantages that:
the utility model discloses an add the ball storehouse and store the steel ball, the steel ball is along adding ball storehouse wall landing to volleyball mouth, it rotates to drive rotatory ball feeder workstation through the motor, it is rotatory to add the interior steel ball of ball storehouse and discharge rotatory ball feeder workstation mesa, the steel ball receives the effect of table surface frictional force and centrifugal force and is circular motion along rotatory ball feeder outside baffle, and add at the rotation and decide ball machine baffle department and receive and block the back and get into ball conveying pipe income ball mouth, follow ball conveying pipe and arrange into the ball mill from ball conveying pipe volleyball mouth, can realize the automatic adjustable interpolation of ball mill steel ball, operation workman's intensity of labour has been saved greatly, the stability of the ball mill fineness of grind and the timeliness of grind fineness adjustment have been guaranteed, guarantee going on smoothly of ore dressing production. And the speed of pushing the steel balls out of the ball adding bin is adjustable, so that the addition amount of the steel balls in the ball mill is adjusted, and the controllable adjustment of the addition amount of the steel balls is realized.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure, 1-ball adding bin, 2-ball adding port, 3-ball discharging port, 4-rotary ball adding machine workbench, 5-rotary ball adding machine base, 6-movable baffle, 7-ball conveying pipe, 8-fixed baffle, 9-motor and 10-control electric cabinet.
The specific implementation mode is as follows:
an automatic continuous adding device for steel balls of a ball mill comprises a ball adding bin 1, a rotary ball adding machine workbench 4, a rotary ball adding machine base 5, a movable baffle 6, a fixed baffle 8 and a ball conveying pipe 7; the top of the ball adding bin 1 is provided with a ball adding port 2, the bottom of the ball adding bin is provided with a ball discharging port 3, and the size of the ball discharging port 3 is 2.5 times larger than the diameter of the steel ball. Add ball storehouse 1 and store the storehouse for the steel ball for store the steel ball, be the inverted pyramid platform type, be located the rotation and add directly over the ball machine, be favorable to the steel ball to let out, and reduce the pressure that steel ball gravity pair rotation adds the ball fuselage and cause, add the bulkhead slope of ball storehouse 1 and the size of steel ball and add 1 row of ball mouth 3 size matching in ball storehouse, when guaranteeing that the steel ball landing is smooth and easy, can bear again that should have pressure and accord with the factory building space requirement can. The rotary ball adding machine workbench 4 is mounted on the rotary ball adding machine base 5 through a rotating shaft and is attached to one end of the ball adding bin 1 row ball port 3, the rotary ball adding machine workbench 4 is made of a steel plate, the thickness of the rotary ball adding machine workbench is larger than 1.5cm, the workbench surface is circular, and the diameter of the workbench surface is larger than 5 times of the diameter of a steel ball. The bearing capacity of the base 5 of the rotary ball adding machine is more than or equal to 500kg, and the base can bear the weight of the whole equipment. The top surface of the rotary ball feeder workbench 4 is provided with a movable baffle 6, the height of the movable baffle 6 is larger than the diameter of the steel ball, and the outer side of the movable baffle 6 is of a fence type structure. The side surface of the working table 4 of the rotary ball adding machine is provided with a ball conveying pipe 7, and the diameter of the ball conveying pipe 7 is larger than 1.5 times and smaller than 3 times of the diameter of the steel ball. The inlet of the ball conveying pipe 7 is attached to the workbench 4 of the rotary ball adding machine, and the bottom of the inlet of the ball conveying pipe 7 is aligned with the top surface of the workbench 4 of the rotary ball adding machine. The inlet of the ball conveying pipe 7 is provided with a fixed baffle 8, the fixed baffle 8 is of an arc fence structure and is matched with the fence of the movable baffle 6, the movable baffle 6 rotates to the position of the fixed baffle 8 to enable the fixed baffle to pass through smoothly, the height of the fixed baffle 8 is larger than the radius of the added steel ball, and the radian of the fixed baffle 8 is consistent with that of the inner wall of the ball conveying pipe 7 and is aligned with that of the inner wall of the ball conveying pipe 7. Install motor 9 in the rotatory ball machine base 5 that adds, motor 9 axle is connected with the pivot of rotatory ball machine workstation 4 that adds, it rotates to drive rotatory ball machine workstation 4 through motor 9, provide the rolling friction power for the steel ball, and release the steel ball from adding ball storehouse 1 one by one through moving 6 rotations of baffle, and along with the motion of rotating surface along rotatory adding ball storehouse 1 row ball mouth 3 bulkhead motion to fixed baffle 8 department, and roll to in ball conveying pipe 7 under the effect of centrifugal force, and then transport in the ball mill, accomplish the automatic interpolation of steel ball, can realize the automatic adjustable interpolation of ball mill steel ball, operation workman's intensity of labour has been saved greatly, the stability of ball mill fineness of grind and the timeliness of grind fineness adjustment have been guaranteed, guarantee the smooth of ore dressing production.
The motor 9 is connected with a control electric cabinet 10 used for controlling the motor 9 to start and stop and adjusting the rotating speed of the motor 9, the rotating speed of the motor 9 is adjusted and controlled through the control electric cabinet 10, the speed of pushing out the steel balls in the ball adding bin 1 is further adjusted, the adding amount of the steel balls in the ball mill is further adjusted, and controllable adjustment of the adding amount of the steel balls is achieved. According to the ore grinding requirement, when the ore grinding fineness is rough and the addition amount of the steel ball needs to be increased, the steel ball can be quickly peeled from the ball adding bin 1 by accelerating the rotating speed of the motor 9, so that the addition amount of the steel ball is increased. When the grinding fineness is too fine and the addition amount of the steel balls needs to be reduced, the rotating speed of the motor 9 can be reduced, the speed of stripping the steel balls from the ball adding bin 1 by the movable baffle 6 is reduced, and the addition amount of the steel balls of the ball mill is further reduced.
The utility model discloses a working process:
the motor 9 drives the workbench 4 of the rotary ball adding machine to rotate, rolling friction force is provided for the steel balls, the steel balls are pushed out one by one from the ball adding bin 1 through the rotation of the movable baffle 6, and move to the position of the fixed baffle 8 along the bin wall of the ball discharge port 3 of the rotary ball adding bin 1 along with the movement of a rotating surface, and roll to the ball conveying pipe 7 under the action of centrifugal force, so that the steel balls are conveyed to the ball mill, and the automatic addition of the steel balls is completed.
Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides an automatic device that adds in succession of ball mill steel ball which characterized in that: the automatic continuous adding device for the steel balls of the ball mill comprises a ball adding bin, a rotary ball adding machine workbench, a rotary ball adding machine base, a movable baffle, a fixed baffle and a ball conveying pipe; the top of the ball feeding bin is provided with a ball feeding port, the bottom of the ball feeding bin is provided with a ball discharging port, a rotary ball feeding machine workbench is mounted on a rotary ball feeding machine base through a rotating shaft and is attached to one end of the ball feeding bin ball discharging port, a movable baffle is mounted on the top surface of the rotary ball feeding machine workbench, a ball conveying pipe is mounted on the side surface of the rotary ball feeding machine workbench, a fixed baffle is mounted at the inlet of the ball conveying pipe, a motor is mounted in the rotary ball feeding machine base, and a motor shaft is connected with the rotating shaft of the rotary ball feeding machine workbench.
2. The automatic continuous adding device for the steel balls of the ball mill according to claim 1, characterized in that: the motor is connected with a control electric cabinet for controlling the motor to start and stop and adjusting the rotating speed of the motor.
3. The automatic continuous adding device for the steel balls of the ball mill according to claim 1, characterized in that: the ball adding bin is in the shape of an inverted pyramid platform.
4. The automatic continuous adding device for the steel balls of the ball mill according to claim 3, characterized in that: the bin wall gradient of the ball adding bin is matched with the size of the steel ball and the size of the ball discharging port of the ball adding bin, so that the steel ball is guaranteed to be just smoothly discharged.
5. The automatic continuous adding device for the steel balls of the ball mill according to claim 1, characterized in that: the size of the ball discharging port of the ball adding bin is 2.5 times larger than the diameter of the steel ball.
6. The automatic continuous adding device for the steel balls of the ball mill according to claim 1, characterized in that: the height of the movable baffle is larger than the diameter of the steel ball.
7. The automatic continuous adding device for the steel balls of the ball mill according to claim 1, characterized in that: the fixed baffle is arc-shaped, the height of the fixed baffle is larger than the radius of the steel ball, and the radian of the fixed baffle is consistent with that of the inner wall of the ball conveying pipe and is aligned with the inner wall of the ball conveying pipe.
8. The automatic continuous adding device for the steel balls of the ball mill according to claim 1, characterized in that: the diameter of the ball conveying pipe is larger than 1.5 times and smaller than 3 times of the diameter of the steel ball.
9. The automatic continuous adding device for the steel balls of the ball mill according to any one of claims 1 or 8, characterized in that: the inlet of the ball conveying pipe is attached to the workbench of the rotary ball adding machine, and the bottom of the inlet of the ball conveying pipe is aligned with the top surface of the workbench of the rotary ball adding machine.
10. The automatic continuous adding device for the steel balls of the ball mill according to claim 1, characterized in that: the rotary ball feeder workbench is made of a steel plate, the thickness of the rotary ball feeder workbench is larger than 1.5cm, the workbench surface is circular, and the diameter of the workbench surface is larger than 5 times of that of the steel ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922453028.1U CN211586874U (en) | 2019-12-31 | 2019-12-31 | Automatic continuous adding device for steel balls of ball mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922453028.1U CN211586874U (en) | 2019-12-31 | 2019-12-31 | Automatic continuous adding device for steel balls of ball mill |
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| Publication Number | Publication Date |
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| CN211586874U true CN211586874U (en) | 2020-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922453028.1U Active CN211586874U (en) | 2019-12-31 | 2019-12-31 | Automatic continuous adding device for steel balls of ball mill |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113877685A (en) * | 2021-09-30 | 2022-01-04 | 内蒙古崮得科技有限公司 | Device and method for automatically arraying and uniformly adding grinding media of ball mill |
-
2019
- 2019-12-31 CN CN201922453028.1U patent/CN211586874U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113877685A (en) * | 2021-09-30 | 2022-01-04 | 内蒙古崮得科技有限公司 | Device and method for automatically arraying and uniformly adding grinding media of ball mill |
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