CN202460761U - Feeding system sealing device of ball mill - Google Patents
Feeding system sealing device of ball mill Download PDFInfo
- Publication number
- CN202460761U CN202460761U CN2012200563756U CN201220056375U CN202460761U CN 202460761 U CN202460761 U CN 202460761U CN 2012200563756 U CN2012200563756 U CN 2012200563756U CN 201220056375 U CN201220056375 U CN 201220056375U CN 202460761 U CN202460761 U CN 202460761U
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- CN
- China
- Prior art keywords
- ball mill
- wear
- feeding
- cushion rubber
- sealing device
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses a feeding system sealing device of a ball mill. The feeding system sealing device comprises the ball mill and a feeding trolley, wherein a feeding end cover is arranged at one end of the ball mill, the feeding trolley is provided with a feeding pipe, the feeding pipe extends in the ball mill through the opening of the feeding end cover, an annular wear-resistant rubber ring A is arranged between the inner wall of the opening of the feeding end cover and the outer wall of the feeding pipe, a wear-resistant rubber ring B is sleeved on the feeding pipe, the diameter of the wear-resistance rubber ring B is larger than the diameter of the wear-resistance rubber ring A, and the corresponding side surfaces of the wear-resistance rubber rings A and B are closely adhered together. According to the feeding system sealing device of the ball mill disclosed by the utility model, the wear-resistance rubber ring with larger diameter is additionally arranged on the feeding pipe of the conventional feeding system, so that the opening of the feeding end cover of the ball mill is further sealed, and thus mineral slurry in the ball mill can be effectively prevented from leaking out from the opening of the end cover when the ball mill runs.
Description
Technical field
The utility model belongs to the overflowball mill technical field, relates generally to a kind of ball mill feed system sealing device.
Background technology
At present, go into ball mill and accomplish feed through feed pipe is laggard for the material in the dolly of ore deposit, feed pipe stretches in the ball mill from the port of charging end cap; In order to prevent that the inner in the course of the work ore pulp of ball mill from overflowing from the end cap mouth, therefore just need seal between the port inner wall to the charging end cap of feed pipe outer wall and ball mill, in some industrial and mineral workshops; The port inner wall that often is employed in the charging end cap of ball mill adds the wear-resisting cushion rubber of an annular, and the center-hole diameter of wear-resisting cushion rubber and the diameter of feed pipe are complementary, and wear-resisting cushion rubber is fixed on the inwall of charging end cap; But along with ball mill running work, wear-resisting cushion rubber will be followed the running of charging end cap and turn round, behind ball mill operation certain hour; It is more and more littler that wear-resisting cushion rubber is worn; Thereby cause the gap between feed pipe and the charging end cap to become big, ore pulp will overflow from the gap and cause spillage, cause on-site sanitation relatively poor; Frequent cleaning has increased worker's the amount of labour; When spillage was serious, the wear-resisting cushion rubber of having to stop and more renewing influenced the running efficiency of ball mill.
Summary of the invention
For addressing the above problem, the purpose of the utility model provides a kind of ball mill feed system sealing device, can effectively reduce the generation of ball mill spillage phenomenon.
In order to realize the foregoing invention purpose, the utility model adopts following technical scheme:
A kind of ball mill feed system sealing device comprises ball mill and Material feeding trolley, and an end of ball mill is equipped with the charging end cap; Feed pipe is installed on the Material feeding trolley; Feed pipe stretches into ball mill inside from the charging end cover port, is provided with annular wear-resisting cushion rubber A between the port inner wall of charging end cap and the feed pipe outer wall, is arranged with wear-resisting cushion rubber B on the feed pipe; The diameter of wear-resisting cushion rubber B is greater than the diameter of wear-resisting cushion rubber A, and wear-resisting cushion rubber B and the corresponding side of wear-resisting cushion rubber A are close together.
Owing to adopt technique scheme, the utlity model has following superiority:
This ball mill feed system sealing device is through setting up the bigger wear-resisting cushion rubber of diameter on the feed pipe of original feed system; Port to ball mill charging end cap has played further sealing function; Can effectively prevent ball mill its inner ore pulp overflowing in operation process from the end cap mouth; The utlity model has simplicity of design, easy to operate, characteristics such as cost is low, can effectively reduce labor strength, improve the running efficiency of equipment.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is an I portion enlarged drawing among Fig. 1;
Among the figure: the 1-ball mill; The 2-Material feeding trolley; The 3-feed pipe; 4-charging end cap; The wear-resisting cushion rubber A of 5-; The wear-resisting cushion rubber B of 6-.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is done further detailed explanation.
In conjunction with illustrated in figures 1 and 2; A kind of ball mill feed system sealing device comprises ball mill 1 and Material feeding trolley 2, and an end of ball mill is equipped with charging end cap 4; Feed pipe 3 is installed on the Material feeding trolley; Feed pipe 3 stretches into ball mill inside from charging end cap 4 ports, is provided with annular wear-resisting cushion rubber A 5 between the port inner wall of charging end cap 4 and feed pipe 3 outer walls, is arranged with wear-resisting cushion rubber B 6 on the feed pipe 3; The diameter of wear-resisting cushion rubber B 6 is greater than the diameter of wear-resisting cushion rubber A 5, and wear-resisting cushion rubber B 6 is close together with wear-resisting cushion rubber A 5 corresponding sides.
During the ball mill running; The wear-resisting cushion rubber A 5 and the static continuous contact wear of feed pipe 3 steel outer walls of running, its wearing and tearing are comparatively serious, and the wear-resisting cushion rubber A 5 of running constantly contacts with static wear-resisting cushion rubber B 6 and forms wearing and tearing simultaneously; Owing to the wearing and tearing between two cushion rubbers are less; Even therefore wear-resisting cushion rubber A 5 wearing and tearing are comparatively serious, and because the existence of the wear-resisting cushion rubber B 6 on the feed pipe 3 can prevent that still ore pulp from overflowing the spillage accident that causes.
Claims (1)
1. ball mill feed system sealing device; Comprise ball mill (1) and Material feeding trolley (2); One end of ball mill is equipped with charging end cap (4), and feed pipe (3) is installed on the Material feeding trolley, and feed pipe (3) stretches into ball mill inside from charging end cap (4) port; Be provided with annular wear-resisting cushion rubber A (5) between the port inner wall of charging end cap (4) and feed pipe (3) outer wall; It is characterized in that: be arranged with wear-resisting cushion rubber B (6) on the feed pipe (3), the diameter of wear-resisting cushion rubber B (6) is greater than the diameter of wear-resisting cushion rubber A (5), and wear-resisting cushion rubber B (6) is close together with the corresponding side of wear-resisting cushion rubber A (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200563756U CN202460761U (en) | 2012-02-21 | 2012-02-21 | Feeding system sealing device of ball mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200563756U CN202460761U (en) | 2012-02-21 | 2012-02-21 | Feeding system sealing device of ball mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202460761U true CN202460761U (en) | 2012-10-03 |
Family
ID=46908961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200563756U Expired - Lifetime CN202460761U (en) | 2012-02-21 | 2012-02-21 | Feeding system sealing device of ball mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202460761U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103285990A (en) * | 2013-04-25 | 2013-09-11 | 中信重工机械股份有限公司 | Feeding trolley for large-scale mining mill |
| CN106582962A (en) * | 2017-01-16 | 2017-04-26 | 成都佳欣诚信科技有限公司 | Efficient ball grinding mill used for smashing chondroitin sulfate |
| CN107497550A (en) * | 2017-08-02 | 2017-12-22 | 嘉善县天成强磁有限责任公司 | The feed system of ceramic ball mill |
| CN112473893A (en) * | 2020-11-25 | 2021-03-12 | 太原钢铁(集团)有限公司 | Spiral ore feeding device of ball mill and using method thereof |
-
2012
- 2012-02-21 CN CN2012200563756U patent/CN202460761U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103285990A (en) * | 2013-04-25 | 2013-09-11 | 中信重工机械股份有限公司 | Feeding trolley for large-scale mining mill |
| CN103285990B (en) * | 2013-04-25 | 2015-03-04 | 中信重工机械股份有限公司 | Feeding trolley for large-scale mining mill |
| CN106582962A (en) * | 2017-01-16 | 2017-04-26 | 成都佳欣诚信科技有限公司 | Efficient ball grinding mill used for smashing chondroitin sulfate |
| CN107497550A (en) * | 2017-08-02 | 2017-12-22 | 嘉善县天成强磁有限责任公司 | The feed system of ceramic ball mill |
| CN112473893A (en) * | 2020-11-25 | 2021-03-12 | 太原钢铁(集团)有限公司 | Spiral ore feeding device of ball mill and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121003 |