CN220919440U - Ball mill for mineral powder production - Google Patents
Ball mill for mineral powder production Download PDFInfo
- Publication number
- CN220919440U CN220919440U CN202322484293.2U CN202322484293U CN220919440U CN 220919440 U CN220919440 U CN 220919440U CN 202322484293 U CN202322484293 U CN 202322484293U CN 220919440 U CN220919440 U CN 220919440U
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- China
- Prior art keywords
- fixedly connected
- screening plate
- box body
- mineral powder
- ball mill
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- 239000000843 powder Substances 0.000 title claims abstract description 38
- 229910052500 inorganic mineral Inorganic materials 0.000 title claims abstract description 37
- 239000011707 mineral Substances 0.000 title claims abstract description 37
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 238000012216 screening Methods 0.000 claims abstract description 79
- 238000000227 grinding Methods 0.000 claims abstract description 47
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 238000003756 stirring Methods 0.000 claims abstract description 9
- 230000035939 shock Effects 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims 1
- 239000002994 raw material Substances 0.000 abstract description 11
- 239000000463 material Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007885 magnetic separation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Landscapes
- Crushing And Grinding (AREA)
Abstract
The utility model relates to the technical field of mineral powder production, and discloses a ball mill for mineral powder production, which comprises a box body, wherein the top of the box body is fixedly connected with a feed inlet, the bottom of the box body is fixedly connected with a discharge outlet, a first screening plate and a second screening plate are respectively and fixedly connected from top to bottom in the box body, buffer mechanisms are arranged below the first screening plate and the second screening plate, a plurality of groups of grinding balls are arranged at the tops of the first screening plate and the second screening plate, a grinding mechanism is arranged in the box body, and through the arrangement of the first screening plate, the second screening plate, the grinding balls, a fixed box, a motor, a rotating shaft, a driving gear, a driven gear, a stirring shaft and a spiral sheet, mineral powder can be ground doubly through the grinding mechanism on raw materials in the box body, so that the mineral powder can be ground more uniformly and finely, and the grinding quality of the device for mineral powder is greatly improved.
Description
Technical Field
The utility model relates to the technical field of mineral powder production, in particular to a ball mill for mineral powder production.
Background
The iron powder is used as a metal mineral powder, and is usually used as a raw material in the production process, and is changed into fine iron powder through screening, polishing, magnetic separation and other operations, so that the fine iron powder can be widely applied to industry and food, a ball mill is required to be utilized when the mineral powder is polished, the ball mill rotates by virtue of a cylinder body, a lining plate in the ball mill drives a grinding ball to lift, and the grinding ball is endowed with potential energy and throwing motion, so that the grinding ball with a certain initial speed falls along a parabolic track, impacts and grinds materials in the cylinder body, and the grinding and grinding of the materials are realized.
For example, the chinese patent with the patent application number 201720538543.8 is a ball mill, and the coarse powder material is separated out the material with larger particle diameter after being filtered through the separation funnel and the net barrel arranged in the separation funnel, so that the uniformity of the material is improved, the sliding height of the steel ball is improved through the arrangement of the bulge and the groove, and the steel ball generates larger crushing force to the material, so that the crushing efficiency of the material is improved.
However, when the grinding ball is used, the grinding ball can be thrown and smash to the inner wall of the net drum, and the phenomenon that the inner wall of the drum is partially concave can be caused for a long time, so that the grinding effect can be seriously affected.
Disclosure of utility model
The utility model aims to provide a ball mill for mineral powder production, which solves the problems in the background technology.
The embodiment of the application provides a ball mill for mineral powder production, which comprises a box body, wherein the top of the box body is fixedly connected with a feed inlet, the bottom of the box body is fixedly connected with a discharge outlet, a first screening plate and a second screening plate are respectively and fixedly connected inside the box body from top to bottom, buffer mechanisms are arranged below the first screening plate and the second screening plate, a plurality of groups of grinding balls are arranged at the tops of the first screening plate and the second screening plate, and a grinding mechanism is arranged inside the box body.
Through adopting above-mentioned technical scheme for this device can go up the unloading through feed inlet and discharge gate and handle, and the surface of feed inlet and discharge gate all is provided with sealed lid, thereby can prevent that the dust that produces in the powdered ore production process from causing the pollution under to the surrounding environment.
Optionally, buffer gear is including installing the fixed plate at box both sides inner wall, the top fixedly connected with slide bar of fixed plate, the top of slide bar extends to the inside of first screening board and second screening board through the spout, the surface of slide bar is provided with buffer spring.
Through adopting above-mentioned technical scheme for this device can cushion first screening board and second screening board through buffer gear, thereby can effectively reduce the impact strength that the grinding ball caused first screening board and second screening board when the grinding, and then can avoid leading to grinding insufficient phenomenon to take place because of screening board partial undercut, thereby improved the life and the practicality of this device greatly.
Optionally, grinding mechanism is including installing the fixed box in box one side, one side fixedly connected with motor of fixed box, the output fixedly connected with pivot of motor, the other end of pivot extends to the inside of fixed box and fixedly connected with driving gear, the upper and lower both sides of driving gear all mesh is connected with driven gear, driven gear's inside fixedly connected with (mixing) shaft, the other end of (mixing) shaft extends to the inside of box and fixedly connected with flight.
Through adopting above-mentioned technical scheme for this device can carry out dual grinding through grinding mechanism to the inside mineral powder raw materials of box, thereby can grind more even and careful with mineral powder, and then improved the grinding quality of this device to mineral powder greatly.
Optionally, the both sides of first screening board and second screening board are all fixedly connected with stock guide, just the sieve pore internal diameter of first screening board is greater than the sieve pore internal diameter of second screening board.
Through adopting above-mentioned technical scheme, utilize the guide effect of stock guide for the powdered ore raw materials can be more quick by the sieve mesh screening, thereby improved the screening efficiency of this device greatly.
Optionally, both sides of box all fixedly connected with supporting leg, the bottom of supporting leg is provided with the shock pad.
Through adopting above-mentioned technical scheme, utilize the shock pad can effectively reduce the vibrations noise that the box during operation produced.
Optionally, the surface fixedly connected with controller of box, the surface fixedly connected with control switch of controller.
Through adopting above-mentioned technical scheme, utilize the controller can be more convenient to the inside electrical apparatus of this device control to the practicality of this device has been improved greatly.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
1. According to the technical scheme, the first screening plate, the second screening plate, the grinding balls, the fixed box, the motor, the rotating shaft, the driving gear, the driven gear, the stirring shaft and the spiral sheet are arranged, so that the device can double grind mineral powder raw materials in the box body through the grinding mechanism, the mineral powder can be ground more uniformly and finely, and the grinding quality of the device on the mineral powder is greatly improved.
2. According to the technical scheme, the fixing rod, the sliding rod and the buffer spring are arranged, so that the device can buffer the first screening plate and the second screening plate through the buffer mechanism, impact force of the grinding ball on the first screening plate and the second screening plate during grinding can be effectively reduced, insufficient grinding caused by partial concave of the screening plates can be avoided, and the service life and the practicability of the device are greatly prolonged.
Drawings
Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a schematic diagram of the whole structure of a ball mill for mineral powder production;
Fig. 2 is a schematic diagram of the overall structure of a limiting frame of the ball mill for mineral powder production;
fig. 3 is a schematic diagram of a structure of the ball mill for mineral powder production, after bolts on a limit frame are removed;
Fig. 4 is a schematic diagram of a connection structure of bolts and pressing plates of the ball mill for mineral powder production.
In the figure: 1. a case; 2. a feed inlet; 3. a discharge port; 4. a first screening plate; 5. a second screening plate; 6. grinding balls; 7. a fixed box; 8. a motor; 9. a rotating shaft; 10. a drive gear; 11. a driven gear; 12. a stirring shaft; 13. a spiral sheet; 14. a fixing plate; 15. a slide bar; 16. a buffer spring; 17. support legs; 18. and a controller.
Detailed Description
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a ball mill is used in mineral powder production, includes box 1, the top fixedly connected with feed inlet 2 of box 1, the bottom fixedly connected with discharge gate 3 of box 1, box 1 is inside from last to first screening board 4 of fixedly connected with respectively down and second screening board 5, the below of first screening board 4 and second screening board 5 all is provided with buffer gear, the top of first screening board 4 and second screening board 5 all is provided with multiunit grinding ball 6, the inside of box 1 is provided with grinding mechanism.
Through adopting above-mentioned technical scheme for this device can go up the unloading through feed inlet 2 and discharge gate 3 and handle, and feed inlet 2 and discharge gate 3's surface all is provided with sealed lid, thereby can prevent that the dust that produces in the powdered ore production process from causing the pollution under to the surrounding environment.
In the embodiment of the application, as shown in fig. 1 and 4, the buffer mechanism comprises a fixed plate 14 arranged on the inner walls of two sides of the box body 1, a sliding rod 15 is fixedly connected to the top of the fixed plate 14, the top of the sliding rod 15 extends to the inside of the first screening plate 4 and the second screening plate 5 through a sliding groove, and a buffer spring 16 is arranged on the outer surface of the sliding rod 15.
Through adopting above-mentioned technical scheme for this device can cushion first screening board 4 and second screening board 5 through buffer gear, thereby can effectively reduce the impact strength that grinding ball 6 caused first screening board 4 and second screening board 5 when the grinding, and then can avoid leading to grinding insufficient phenomenon to take place because of screening board local indent, thereby improved life and the practicality of this device greatly.
In the embodiment of the application, as shown in fig. 2-3, the grinding mechanism comprises a fixed box 7 arranged on one side of a box body 1, a motor 8 is fixedly connected to one side of the fixed box 7, the output end of the motor 8 is fixedly connected with a rotating shaft 9, the other end of the rotating shaft 9 extends into the fixed box 7 and is fixedly connected with a driving gear 10, the upper side and the lower side of the driving gear 10 are respectively connected with a driven gear 11 in a meshed manner, a stirring shaft 12 is fixedly connected in the driven gear 11, and the other end of the stirring shaft 12 extends into the box body 1 and is fixedly connected with a spiral sheet 13.
Through adopting above-mentioned technical scheme for this device can carry out dual grinding through grinding mechanism to the inside mineral powder raw materials of box 1, thereby can grind more even and careful with the mineral powder, and then improved the grinding quality of this device to the mineral powder greatly.
In the embodiment of the application, as shown in fig. 2, two sides of the first screening plate 4 and the second screening plate 5 are fixedly connected with a material guiding plate, and the inner diameter of the sieve holes of the first screening plate 4 is larger than that of the sieve holes of the second screening plate 5.
Through adopting above-mentioned technical scheme, utilize the guide effect of stock guide for the powdered ore raw materials can be more quick by the sieve mesh screening, thereby improved the screening efficiency of this device greatly.
In the embodiment of the present application, as shown in fig. 1, support legs 17 are fixedly connected to both sides of the case 1, and shock pads are provided at bottoms of the support legs 17.
Through adopting above-mentioned technical scheme, utilize the shock pad can effectively reduce the vibrations noise that box 1 during operation produced.
In the embodiment of the present application, as shown in fig. 1, the controller 18 is fixedly connected to the outer surface of the case 1, and the control switch is fixedly connected to the outer surface of the controller 18.
Through adopting above-mentioned technical scheme, utilize controller 18 can be more convenient to the inside electrical apparatus of this device control to the practicality of this device has been improved greatly.
During the use, operating personnel drops into box 1 inside with mineral powder raw materials through feed inlet 2 earlier, then start motor 8 through controller 18, make motor 8 drive driving gear 10 through pivot 9 and rotate, when driving gear 10 rotates, it can drive driven gear 11 rotation of upper and lower both sides through the mode of meshing, when driven gear 11 rotates, it can drive stirring shaft 12 and rotate, thereby make stirring shaft 12 can drive flight 13 rotation, and then make flight 13 can drive grinding ball 6 grind the inside mineral powder raw materials of box 1, when the grinding, utilize first screening board 4 and second screening board 5 can carry out the screening to mineral powder raw materials, thereby make mineral powder raw materials can be ground more even and careful after the double grinding, and then the grinding quality of this device has been greatly improved, when grinding ball 6 is in the grinding, it can cause the impact to first screening board 4 and second screening board 5, at this moment, first screening board 4 and second screening board 5 can slide down along 15, and carry out compression spring 16 to 15 surface, thereby the impact spring 16 can be compressed to the second screening board can be effectively reduced, and the practical life-span is greatly reduced, and further the impact force can be reduced by the second screening board is greatly reduced, and the impact force can be greatly reduced by the second screening board is greatly reduced.
Claims (6)
1. The utility model provides a mineral powder production ball mill, includes box (1), its characterized in that: the novel screening box comprises a box body (1), and is characterized in that a feeding hole (2) is fixedly connected to the top of the box body (1), a discharging hole (3) is fixedly connected to the bottom of the box body (1), a first screening plate (4) and a second screening plate (5) are fixedly connected to the inside of the box body (1) from top to bottom respectively, buffer mechanisms are arranged below the first screening plate (4) and the second screening plate (5), multiple groups of grinding balls (6) are arranged at the tops of the first screening plate (4) and the second screening plate (5), and grinding mechanisms are arranged inside the box body (1).
2. A ball mill for producing mineral powder according to claim 1, wherein: the buffer mechanism comprises fixing plates (14) arranged on the inner walls of two sides of the box body (1), sliding rods (15) are fixedly connected to the tops of the fixing plates (14), the tops of the sliding rods (15) extend to the interiors of the first screening plate (4) and the second screening plate (5) through sliding grooves, and buffer springs (16) are arranged on the outer surfaces of the sliding rods (15).
3. A ball mill for producing mineral powder according to claim 1, wherein: the grinding mechanism comprises a fixed box (7) arranged on one side of a box body (1), one side of the fixed box (7) is fixedly connected with a motor (8), the output end of the motor (8) is fixedly connected with a rotating shaft (9), the other end of the rotating shaft (9) extends to the inside of the fixed box (7) and is fixedly connected with a driving gear (10), driven gears (11) are connected to the upper side and the lower side of the driving gear (10) in a meshed mode, a stirring shaft (12) is fixedly connected to the inside of the driven gears (11), and the other end of the stirring shaft (12) extends to the inside of the box body (1) and is fixedly connected with a spiral sheet (13).
4. A ball mill for producing mineral powder according to claim 1, wherein: both sides of the first screening plate (4) and the second screening plate (5) are fixedly connected with a guide plate, and the inner diameter of the sieve holes of the first screening plate (4) is larger than that of the sieve holes of the second screening plate (5).
5. A ball mill for producing mineral powder according to claim 1, wherein: both sides of the box body (1) are fixedly connected with supporting legs (17), and shock pads are arranged at the bottoms of the supporting legs (17).
6. A ball mill for producing mineral powder according to claim 1, wherein: the outer surface of the box body (1) is fixedly connected with a controller (18), and the outer surface of the controller (18) is fixedly connected with a control switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322484293.2U CN220919440U (en) | 2023-09-13 | 2023-09-13 | Ball mill for mineral powder production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322484293.2U CN220919440U (en) | 2023-09-13 | 2023-09-13 | Ball mill for mineral powder production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220919440U true CN220919440U (en) | 2024-05-10 |
Family
ID=90934070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322484293.2U Active CN220919440U (en) | 2023-09-13 | 2023-09-13 | Ball mill for mineral powder production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220919440U (en) |
-
2023
- 2023-09-13 CN CN202322484293.2U patent/CN220919440U/en active Active
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