CN218609676U - Novel ball-milling device for ore grinding - Google Patents
Novel ball-milling device for ore grinding Download PDFInfo
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- CN218609676U CN218609676U CN202222877445.0U CN202222877445U CN218609676U CN 218609676 U CN218609676 U CN 218609676U CN 202222877445 U CN202222877445 U CN 202222877445U CN 218609676 U CN218609676 U CN 218609676U
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Abstract
The utility model provides an ore grinds with novel ball-milling device, relates to the ore field of grinding, including a rotatory section of thick bamboo, straight section of thick bamboo is installed respectively at the upper and lower both ends of a rotatory section of thick bamboo, and the side-mounting of a rotatory section of thick bamboo has the pivot, two straight section of thick bamboos of both ends installation use the axis of pivot as center rotational symmetry on the position about the rotatory section of thick bamboo. The utility model discloses a side is involute's involute toper section of thick bamboo bears material and rotatory grinding ball, the grinding ball is when involute toper section of thick bamboo inner wall downstream, speed and centrifugal force increase gradually, but high-quality grinding material, high grinding efficiency, only need step motor work intermittent type nature with the straight section of thick bamboo upset half-turn at a rotatory section of thick bamboo and a rotatory section of thick bamboo both ends can maintain the grinding ball in the straight section of thick bamboo constantly and grind the material, energy saving, hold back some material through getting the material circle, the condition that can convenient detection material grinding at any time, the grinding ball is when getting the material circle from the top down, kinetic energy has been exhausted, can not slow down the kinetic energy of grinding ball.
Description
Technical Field
The utility model belongs to the technical field of the ore grinding and specifically relates to a novel ball-milling device is used in ore grinding.
Background
The method comprises the steps of firstly grinding ores, then carrying out subsequent float material selection and other subsequent processing, wherein the firstly used method is to grind the ores by a ball mill, the ball mill is to add raw materials and grinding balls into a rotating rigid cylinder and then rotate, and utilizes collision extrusion between the grinding balls and the ores for grinding, the grinding method has low grinding efficiency, compared with the patent with the application number of CN202122242809.3, the ball mill for producing the copper-zinc ores is disclosed, the ball mill can achieve the effect of grinding the ores, but needs to be driven by an indefinite work of a motor, consumes large energy, the ground particles can be refined and ground continuously only by providing large impact force when reaching a certain degree and cannot provide high speed for the grinding balls, the grinding speed is poor, the adopted material taking and detecting device is to arrange a groove body in the grinding rigid cylinder, the flow linear structure in the rigid cylinder is damaged, and the grinding balls can cause loss when passing through the groove body.
SUMMERY OF THE UTILITY MODEL
In order to overcome not enough among the background art, the utility model discloses an ore grinds uses novel ball-milling device, the utility model discloses a side is involute taper section of thick bamboo bears material and rotatory grinding ball, the grinding ball is when involute taper section of thick bamboo inner wall downstream, speed and centrifugal force increase gradually, but high-quality grinding material, the grinding efficiency is high, only need step motor work intermittent type nature with the straight section of thick bamboo upset half-turn at a rotatory section of thick bamboo and a rotatory section of thick bamboo both ends can maintain the grinding ball constantly grinding material in the straight section of thick bamboo, energy saving, hold back partly material through getting the material circle, the condition that can convenient detection material grinding at any time, the grinding ball is when getting the material circle from the top down, kinetic energy has exhausted, can not slow down the kinetic energy of grinding ball.
In order to realize the utility model aims at, the utility model adopts the following technical scheme:
the utility model provides an ore grinds with novel ball-milling device, includes a rotatory section of thick bamboo, straight section of thick bamboo is installed respectively at the upper and lower both ends of a rotatory section of thick bamboo, and the side-mounting of a rotatory section of thick bamboo has the pivot, two straight sections of thick bamboos of both ends installation use the axis of pivot as center rotational symmetry on the position about the rotatory section of thick bamboo.
The upper end and the lower end of the rotary cylinder are respectively connected with a threaded cylinder through threads, and a material taking ring is formed in the middle of the inner side of the rotary cylinder.
The left side and the right side of the rotary drum are respectively fixed with a rotating shaft, the outer ends of the two rotating shafts are respectively fixed with a supporting plate, the outer ends of the supporting plates are provided with stepping motors, and the main shafts of the stepping motors arranged in the stepping motors are connected with the rotating shafts through couplers.
An involute cone is formed at the lower end of the straight cylinder, an arc plate is formed at the outer end below the involute cone, and a cone bottom is formed at the lower end of the arc plate.
The middle part intercommunication of toper end has the U-shaped pipe, and the outer end shaping of U-shaped pipe has the connecting pipe that turns to, turns to the upper end intercommunication of connecting pipe on the circular arc board.
The two straight cylinders are respectively connected in the threaded cylinder through threads.
The involute cone cylinder is a rotary cylinder with a side edge line of an involute and a small upper part and a large lower part.
The conical bottom is a funnel-shaped cylinder with a lower middle part and a higher periphery, the U-shaped pipe is a one-hundred-eighty-degree U-shaped cylinder, and the steering connecting pipe is a ninety-degree U-shaped cylinder.
Since the technical scheme is used, the utility model discloses following beneficial effect has:
a ore grinds and uses novel ball-milling device, it bears material and rotatory grinding ball to be gradually opened a toper section of thick bamboo that gradually bursts at the seams through the side, the grinding ball is when gradually opening toper section of thick bamboo inner wall downstream, speed and centrifugal force increase gradually, but high-quality grinding material, the grinding efficiency is high, only need step motor work intermittent type nature with the rotatory section of thick bamboo and the straight section of thick bamboo upset half-turn at rotatory section of thick bamboo both ends can maintain the grinding ball in the straight section of thick bamboo constantly grinding material, energy is saved, hold back some material through getting the material circle, the condition that can be convenient at any time detects the material grinding, the grinding ball is when getting the material circle from the top down, kinetic energy has been exhausted, can not slow down the kinetic energy of grinding ball.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of a front half-section three-dimensional structure of the present invention;
FIG. 3 is a schematic view of the three-dimensional structure of the rotary drum assembly of the present invention;
fig. 4 is a schematic view of the three-dimensional structure of the straight tube assembly of the present invention.
1. A rotary drum; 101. a threaded barrel; 102. taking a material ring; 2. a rotating shaft; 201. a support plate; 202. a stepping motor; 3. a straight cylinder; 301. an involute taper cylinder; 302. a circular arc plate; 303. a conical bottom; 304. a U-shaped tube; 305. and turning to the connecting pipe.
Detailed Description
The invention will be explained in more detail by the following examples, which disclose the invention and are intended to protect all technical improvements within the scope of the invention.
Combine 1~4 of the attached drawing, a novel ball-milling device is used in ore grinding, including a rotary cylinder 1, straight section of thick bamboo 3 is installed respectively at the upper and lower both ends of rotary cylinder 1, the side-mounting of rotary cylinder 1 has pivot 2, two straight section of thick bamboos 3 of installation of rotary cylinder 1 upper and lower both ends use the axis of pivot 2 as center rotational symmetry on the position, step motor 202 drives rotary cylinder 1 pivoted direction and the crooked opposite direction of U-shaped pipe 304 through pivot 2, that is to say, when straight section of thick bamboo 3 at the lower extreme followed rotary cylinder 1 and rotated, the grinding ball in the U-shaped pipe 304 will always get into gradually and turn to in connecting pipe 305, and get into arc board 302 with arc board 302's tangential direction through the direction that turns to connecting pipe 305, the grinding ball can save the ability and grind the raw materials.
The upper end and the lower end of the rotary cylinder 1 are respectively connected with a threaded cylinder 101 through threads, so that the rotary cylinder is convenient to disassemble and convenient for workers to carry out feeding and discharging operations and inspection, and a material taking ring 102 is formed in the middle of the inner side of the rotary cylinder 1.
The left side and the right side of the rotary cylinder 1 are respectively fixed with a rotary shaft 2, the outer ends of the two rotary shafts 2 are respectively fixed with a support plate 201, the outer end of the support plate 201 is provided with a stepping motor 202, and a main shaft of the stepping motor arranged in the stepping motor 202 is connected with the rotary shafts 2 through a coupler.
An involute cone 301 is formed at the lower end of the straight cylinder 3, an arc plate 302 is formed at the outer end of the lower part of the involute cone 301, and a cone bottom 303 is formed at the lower end of the arc plate 302.
The middle part of the conical bottom 303 is communicated with a U-shaped pipe 304, the outer end of the U-shaped pipe 304 is formed with a turning connecting pipe 305, and the upper end of the turning connecting pipe 305 is communicated with the circular arc plate 302.
The two straight cylinders 3 are respectively connected in the threaded cylinder 101 through threads.
The involute cone 301 is a rotary body cylinder with a side line of an involute, the side line of the involute cone is small at the top and large at the bottom, so that the grinding ball can be accelerated gradually when rotating and descending along the inner wall of the involute cone 301, and the raw material can be ground with high quality.
The conical bottom 303 is a funnel-shaped cylinder with a low middle part and a high periphery, the conical bottom 303 can automatically guide grinding balls into the U-shaped pipe 304, the U-shaped pipe 304 is a one-hundred eighty degree U-shaped cylinder, the U-shaped pipe 304 can guide the grinding balls to turn to the connecting pipe 305, the turning connecting pipe 305 is a ninety degree U-shaped cylinder, the grinding balls can be released into the involute conical cylinder 301 at the initial speed of the tangent direction of the circular arc plate 302, and the grinding balls can be conveniently accumulated and can be collided and ground with raw materials on the inner wall of the involute conical cylinder 301.
When the novel ball milling device for grinding ores is used, an opening of one of the straight cylinders 3 is upward, ores to be ground and grinding balls are placed into the gradually-opened conical cylinder 301 through the straight cylinder 3, the grinding balls are placed firstly, the ores and the grinding balls enter the U-shaped pipe 304 and the steering connecting pipe 305 under the guidance of a structure which is low in the middle of the conical bottom 303 and high around, then the straight cylinder 3 filled with the grinding balls and raw materials is connected to the lower end of the rotary cylinder 1 through the threaded cylinder 101, the straight cylinder 3 which is not filled with the raw materials and the grinding balls is installed at the upper end of the rotary cylinder 1 in the same mode, the stepping motor 202 is started to drive the rotary cylinder 1 and the straight cylinder 3 connected with the upper end and the lower end of the rotary cylinder 1 to rotate for half a circle through the rotating shaft 2, the straight cylinder 3 at the lower end rotates to the upper side, the raw materials in the straight cylinder 3 move downwards to be scattered on the inner surface of the gradually-opened conical cylinder 301, the U-shaped pipe 304 and the grinding balls in the turning connecting pipe 305 enter the involute cone-shaped cylinder 301 from the turning connecting pipe 305 under the action of gravity and rotate along the arc plate 302, the loss of kinetic energy gradually approaches to the straight cylinder 3 in the middle of the involute cone-shaped cylinder 301 in the rotation process of the grinding balls, the rotation speed of the grinding balls on the inner surface of the involute cone-shaped cylinder 301 is gradually increased due to the fact that the shortening speed of the rotation radius is larger than the attenuation speed of the kinetic energy, the linear speed of the grinding balls rotating on the inner surface of the involute cone-shaped cylinder 301 is gradually increased when the grinding balls approach to the straight cylinder 3, high linear speed and centrifugal force can be achieved, materials on the inner surface of the involute cone-shaped cylinder 301 are continuously ground, the kinetic energy of the grinding balls enters the straight cylinder 3 at the lower end after being completely lost, the grinding balls enter the U-shaped pipe 304 under the guiding action of the structure of the conical bottom 303 at the lower end, then the stepping motor 202 starts to rotate for half a circle again to rotate the straight cylinder 3 with the raw materials and the grinding balls inside, the materials are repeatedly ground to the specified required granularity, and when a worker needs to check the condition that the raw materials are ground, only need rotatory screw thread section of thick bamboo 101 of rotatory section of thick bamboo 1 upper end, take off the straight section of thick bamboo 3 that does not load grinding ball and raw materials in the top, it can to use simple instrument will persist the material on getting the material circle 102 and take out the inspection, during the ejection of compact, only need take off the straight section of thick bamboo 3 of rotatory section of thick bamboo 1 upper end after with rotatory section of thick bamboo 1 upset half circle, can pour out the material and the grinding ball together in the lower extreme involute cone 301.
The invention is not described in detail in the prior art, and although the invention has been specifically shown and described in connection with the preferred embodiments, the method and the way of implementing the technical solution are numerous, and only the preferred embodiments of the invention have been described above, it should be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined in the appended claims, which are within the scope of the invention.
Claims (8)
1. The utility model provides an ore grinds with novel ball-milling device, includes a rotatory section of thick bamboo (1), straight section of thick bamboo (3) are installed respectively at the upper and lower both ends of a rotatory section of thick bamboo (1), and the side-mounting of a rotatory section of thick bamboo (1) has pivot (2), characterized by: two straight cylinders (3) arranged at the upper end and the lower end of the rotating cylinder (1) are rotationally symmetrical on the position by taking the central axis of the rotating shaft (2) as the center.
2. The novel ball mill device of claim 1, wherein: the upper end and the lower end of the rotary cylinder (1) are respectively connected with a threaded cylinder (101) through threads, and a material taking ring (102) is formed in the middle of the inner side of the rotary cylinder (1).
3. The novel ball mill device for grinding ores as claimed in claim 1, wherein: the left side and the right side of the rotating cylinder (1) are respectively fixed with a rotating shaft (2), the outer ends of the two rotating shafts (2) are respectively fixed with a supporting plate (201), the outer end of the supporting plate (201) is provided with a stepping motor (202), and a main shaft of the stepping motor arranged in the stepping motor (202) is connected with the rotating shafts (2) through a coupler.
4. The novel ball mill device for grinding ores as claimed in claim 1, wherein: an involute cone-shaped cylinder (301) is formed at the lower end of the straight cylinder (3), an arc plate (302) is formed at the outer end below the involute cone-shaped cylinder (301), and a cone-shaped bottom (303) is formed at the lower end of the arc plate (302).
5. The novel ball mill device for grinding ores as claimed in claim 4, wherein: the middle part of the conical bottom (303) is communicated with a U-shaped pipe (304), the outer end of the U-shaped pipe (304) is formed with a steering connecting pipe (305), and the upper end of the steering connecting pipe (305) is communicated with the arc plate (302).
6. The novel ball mill device of claim 2, wherein: the two straight cylinders (3) are respectively connected in the threaded cylinder (101) through threads.
7. The novel ball mill device for grinding ores as claimed in claim 5, wherein: the involute cone cylinder (301) is a rotary body cylinder with a side edge line of an involute and small top and big bottom.
8. The novel ball mill device for grinding ores as claimed in claim 5, wherein: the conical bottom (303) is a funnel-shaped cylinder with a low middle part and high periphery, the U-shaped pipe (304) is a one-hundred-eighty-degree U-shaped cylinder, and the steering connecting pipe (305) is a ninety-degree U-shaped cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222877445.0U CN218609676U (en) | 2022-10-31 | 2022-10-31 | Novel ball-milling device for ore grinding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222877445.0U CN218609676U (en) | 2022-10-31 | 2022-10-31 | Novel ball-milling device for ore grinding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218609676U true CN218609676U (en) | 2023-03-14 |
Family
ID=85474474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222877445.0U Active CN218609676U (en) | 2022-10-31 | 2022-10-31 | Novel ball-milling device for ore grinding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218609676U (en) |
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2022
- 2022-10-31 CN CN202222877445.0U patent/CN218609676U/en active Active
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