CN218394653U - Old grinding steel ball treatment and ball mill steel ball replenishing device - Google Patents
Old grinding steel ball treatment and ball mill steel ball replenishing device Download PDFInfo
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- CN218394653U CN218394653U CN202222766545.6U CN202222766545U CN218394653U CN 218394653 U CN218394653 U CN 218394653U CN 202222766545 U CN202222766545 U CN 202222766545U CN 218394653 U CN218394653 U CN 218394653U
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Abstract
The utility model discloses a device is added to old steel ball processing and ball mill steel ball of grinding, including support, old steel ball funnel storehouse, shale shaker, conveyer belt, undersize thing collector, the support top sets up old steel ball funnel storehouse, the shale shaker setting is connected with the flare opening in old steel ball funnel storehouse below, undersize thing collector sets up in the shale shaker below and undersize thing exit linkage, the feed end of conveyer belt and the oversize thing exit linkage of shale shaker, the discharge end of conveyer belt and the ball mill add the ball mouth and be connected. The utility model discloses simple structure, low in manufacturing cost, old steel ball is handled and is recycled and new steel ball adds two kinds of functions unifiedly, has promoted the steel ball utilization ratio, adds ball labour saving and time saving.
Description
Technical Field
The utility model belongs to the technical field of the ball mill auxiliary assembly, concretely relates to device is added to old grinding steel ball processing and ball mill steel ball.
Background
The ball mill is a key device for crushing materials after the materials are crushed, is suitable for grinding various ores and other materials, and is widely applied to industries such as mineral separation, building materials, chemical engineering and the like. When the ball mill is used, in order to thin ores from rough, grinding steel balls are required to be added into the ball mill body for ore grinding, after the steel balls are used for a period of time, the steel balls are large in deformation and high in out-of-roundness rate, and particularly, the surfaces of the steel balls which are worn greatly are sunken. If the high-chromium cast iron balls with the diameter of 20mm are adopted in the mill of my department, the surface basically begins to generate the depressions after the steel ball medium is ground to be less than 13mm, and the depressions are easy to be bonded with high-concentration ore pulp and difficult to be directly recycled. Therefore, the grinding steel balls of the ball mill are used for a period of time, the batch of the grinding steel balls become obsolete old grinding steel balls, the old grinding steel balls are usually discarded directly, new grinding steel balls are added manually again, but some of the old grinding steel balls are discarded without being sunken, the waste and the heavy loss are large, the manual ball adding operation wastes time and labor, the safety coefficient is low, and the working efficiency is low.
Therefore, the key for solving the problems is to research and develop a device for processing the old grinding steel balls and replenishing the steel balls of the ball mill, which has a simple structure, can process the old grinding steel balls, improves the utilization rate of the grinding steel balls and does not need to add balls manually.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a simple structure can handle the recycle to used old grinding steel ball, improves and grinds the steel ball utilization ratio, need not artifical old grinding steel ball that adds the ball handles and ball mill grinds the steel ball and adds the device.
The utility model aims at realizing like this, including support, old steel ball funnel storehouse, shale shaker, conveyer belt, undersize thing collector, the support top sets up old steel ball funnel storehouse, the shale shaker setting is connected with the flare opening in old steel ball funnel storehouse below, undersize thing collector sets up in the shale shaker below and undersize thing exit linkage, the feed end of conveyer belt and the oversize thing exit linkage of shale shaker, the discharge end of conveyer belt is connected with the ball mouth that adds of ball mill.
The utility model discloses following technological effect has:
the utility model discloses a shale shaker can break up and screen old steel ball and mineral aggregate mixture, and steel ball and mineral aggregate on the sieve enter into the conveyer belt, transport to the ball mill and recycle, have promoted the steel ball utilization ratio, have saved the cost; the novel steel ball feeding bin is adopted, corresponding novel steel balls can be fed according to requirements, the two functions of treating and recycling the novel steel balls and feeding the novel steel balls are unified, the structure is simple, the manufacturing cost is low, the time-saving and labor-saving effects are achieved, and the efficient and stable operation of the process flow is facilitated.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the structure of FIG. 1;
in the figure: 1-support, 2-old steel ball hopper bin, 3-vibrating screen, 4-conveying belt, 401-large-inclination-angle conveying belt, 5-undersize collector, 6-ball mill, 7-new steel ball replenishing bin and 8-operation platform.
Detailed Description
The following description of the present invention is provided with reference to the accompanying drawings, which are not intended to limit the present invention in any way, and any alterations or replacements made based on the teachings of the present invention are all within the protection scope of the present invention.
As shown in attached figures 1 and 2 the utility model discloses a support 1, old steel ball hopper storehouse 2, shale shaker 3, conveyer belt 4, subsieve fraction collector 5, set up old steel ball hopper storehouse 2 on the support 1, shale shaker 3 sets up and is connected with the flare opening in old steel ball hopper storehouse 2 below, subsieve fraction collector 5 sets up and subsieve fraction exit linkage in 3 below of shale shaker, the material outlet connection on oversize of the feed end of conveyer belt 4 and shale shaker, the discharge end of conveyer belt 4 is connected with the ball mouth that adds of ball mill 6.
And a new steel ball feeding bin 7 is arranged above a conveying belt between an oversize outlet of the vibrating screen and the ball mill.
And a feed door is arranged on a feed opening of the new steel ball feeding bin 7 and is used for controlling the feeding size of the new steel ball.
The diameter of the screen hole of the vibrating screen 3 is 8-15mm.
The diameter of the sieve hole of the vibrating sieve 3 is 12mm.
The conveyor belt 4 comprises a large-inclination conveyor belt 401 which is arranged at the conveying rear end of the conveyor belt. The steel balls can be supplemented to the higher positions of the vertical mill and the like.
The large-inclination-angle conveying belt 401 is a mining large-inclination-angle conveying belt. The conveying baffle of the mining large-inclination-angle conveying belt is beneficial to preventing the steel balls from rolling backwards.
The utility model discloses theory of operation and working process: when the waste steel ball and mineral aggregate mixer is used, a used waste steel ball and mineral aggregate mixture is placed into a waste steel ball hopper bin 2, the mixture gradually falls onto a vibrating screen 3 through a hopper opening, the mixture is scattered and screened on the vibrating screen 3, the waste steel balls and mineral aggregates with multiple pits smaller than screen holes enter an undersize collector 5 for additional treatment, the waste steel balls and mineral aggregates which are basically not sunk and remain on the screen enter a conveyer belt 4 through an oversize outlet, the waste steel balls and mineral aggregates are conveyed into a ball mill 6, the mineral aggregates are recovered, and the steel balls are recycled; when the steel balls in the ball mill 6 are insufficient and need to be replenished, a material door on a feed opening of the new steel ball replenishing bin 7 is opened, the new steel balls in the new steel ball replenishing bin 7 fall into the conveying belt 4 and are conveyed into the ball mill 6, and the material door is closed when the adding amount of the new steel balls meets the requirement. The device has the advantages of unified functions of treating and recycling the old steel balls and supplementing the new steel balls, simple structure and low manufacturing cost, achieves the effects of improving the utilization rate of the steel balls and saving time and labor for adding the balls, and is favorable for efficient and stable operation of the grinding process flow.
Claims (7)
1. The utility model provides a device is added to old grinding steel ball processing and ball mill steel ball, includes support (1), old steel ball hopper storehouse (2), shale shaker (3), conveyer belt (4), undersize thing collector (5), its characterized in that: the steel ball mill is characterized in that an old steel ball hopper bin (2) is arranged on the support (1), the vibrating screen (3) is arranged below the old steel ball hopper bin (2) and is connected with a hopper opening, the undersize collector (5) is arranged below the vibrating screen (3) and is connected with an undersize outlet, the feeding end of the conveying belt (4) is connected with an oversize outlet of the vibrating screen, and the discharging end of the conveying belt (4) is connected with a ball adding opening of the ball mill (6).
2. The device for processing the old grinding steel ball and replenishing the steel ball of the ball mill according to claim 1, wherein: and a new steel ball replenishing bin (7) is arranged above a conveying belt between an oversize product outlet of the vibrating screen and the ball mill.
3. The old ground steel ball treatment and ball mill steel ball replenishment device of claim 2, wherein: and a feed door is arranged on a feed opening of the new steel ball feeding bin (7), and the feed door is used for controlling the feeding size of new steel balls.
4. The old ground steel ball treatment and ball mill steel ball replenishment device of claim 1, wherein: the diameter of the sieve hole of the vibrating sieve (3) is 8-15mm.
5. The old ground steel ball treatment and ball mill steel ball replenishment device of claim 4, wherein: the diameter of the sieve hole of the vibrating sieve (3) is 12mm.
6. The old ground steel ball treatment and ball mill steel ball replenishment device of claim 1, wherein: the conveying belt (4) comprises a large-inclination-angle conveying belt (401) which is arranged at the conveying rear end of the conveying belt.
7. The device for processing the old grinding steel ball and replenishing the steel ball of the ball mill according to claim 6, wherein: the large-inclination-angle conveying belt (401) is a mining large-inclination-angle conveying belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222766545.6U CN218394653U (en) | 2022-10-20 | 2022-10-20 | Old grinding steel ball treatment and ball mill steel ball replenishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222766545.6U CN218394653U (en) | 2022-10-20 | 2022-10-20 | Old grinding steel ball treatment and ball mill steel ball replenishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218394653U true CN218394653U (en) | 2023-01-31 |
Family
ID=85004094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222766545.6U Active CN218394653U (en) | 2022-10-20 | 2022-10-20 | Old grinding steel ball treatment and ball mill steel ball replenishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218394653U (en) |
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2022
- 2022-10-20 CN CN202222766545.6U patent/CN218394653U/en active Active
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