CN216715232U - Ball mill feeding sealing structure - Google Patents
Ball mill feeding sealing structure Download PDFInfo
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- CN216715232U CN216715232U CN202123437090.5U CN202123437090U CN216715232U CN 216715232 U CN216715232 U CN 216715232U CN 202123437090 U CN202123437090 U CN 202123437090U CN 216715232 U CN216715232 U CN 216715232U
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- ring
- feeding
- ball mill
- elastic element
- gland
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Abstract
The utility model discloses a feeding sealing structure of a ball mill, belonging to the technical field of sealing structures and comprising a feeding lining, a feeding pipe and a gland; a static ring and a dynamic ring are arranged between the feeding lining and the feeding pipe; the static ring is arranged on one side of the feeding pipe; the movable ring is arranged on one side of the feeding lining sleeve and is fixed with the gland through a pin; an elastic element is arranged between the movable ring and the static ring; the zero leakage of the feeding of the ball mill is realized, the recovery treatment cost of the leakage slurry is saved, and the treatment capacity of the ball mill is effectively improved.
Description
Technical Field
The utility model belongs to the technical field of sealing structures, and particularly relates to a feeding sealing structure of a ball mill.
Background
The sealed difficult problem of trade always of ball mill feeding, current feeding seal ring structure mainly by the feeding seal ring, wear-resisting rubber board, compress tightly rubber strip combination assembly and form, initial stage result of use is better, nevertheless weakens gradually along with the serious sealed effect of wearing and tearing, leads to the inlet pipe to leak thick liquid aggravation, seriously influences ball mill throughput, simultaneously, the ore pulp that spills from inlet pipe department need get into the pump sump through long-pending ore deposit case, the reuse pump returns the ore grinding flow, cause the very big waste of the energy.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the feeding sealing structure of the ball mill is provided, which can prevent zero leakage of the feeding of the ball mill and effectively improve the processing capacity of the ball mill.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
the ball mill feeding sealing structure comprises a feeding lining, a feeding pipe and a gland; a static ring and a dynamic ring are arranged between the feeding lining and the feeding pipe; the static ring is arranged on one side of the feeding pipe; the movable ring is arranged on one side of the feeding lining sleeve and is fixed with the gland through a pin; an elastic element is arranged between the movable ring and the static ring; through the installation and use of the mechanical sealing device, zero leakage of the feeding of the ball mill is realized, the recovery treatment cost of the leaked slurry is saved, and the treatment capacity of the ball mill is effectively improved.
The utility model is further improved that the end surfaces of the gland and the movable ring are both provided with tungsten carbide sealing mirror surfaces; zero leakage is achieved by a tungsten carbide seal mirror contact seal.
The utility model further improves that the static ring and the feeding pipe are fixed by spot welding; small welding deformation and smooth surface.
The utility model further improves the structure that a plurality of elastic elements are arranged and uniformly distributed around the circumferences of the static ring and the dynamic ring, the structure is reasonable, and the service lives of the static ring and the dynamic ring are ensured.
In a further improvement of the present invention, the movable ring includes an elastic element mounting seat and a movable ring seat; the elastic element mounting seat is provided with an accommodating groove, the elastic element is mounted in the accommodating groove, and the movable ring seat is arranged on one side of the elastic element mounting seat and connected with the gland, so that the movable ring, the elastic element and the gland can be conveniently mounted.
In a further development of the utility model, the spring element is a spring.
The utility model is further improved in that the elastic element mounting seat is provided with an extension part, the movable ring seat is connected with the extension part, a sealing ring is arranged between the movable ring seat and the extension part, the extension part can facilitate the mounting of the movable ring seat, and the sealing ring can seal the gap between the elastic element mounting seat and the movable ring seat.
According to the technical scheme, the utility model has the beneficial effects that: zero leakage of the feeding material of the ball mill is realized, the recovery treatment cost of the leakage slurry is saved, and the treatment capacity of the ball mill is effectively improved; the feeding sealing structure of the ball mill not only prolongs the service life, but also reduces the workload and the labor intensity of maintenance personnel, improves the operation rate of equipment and provides reliable guarantee for normal production.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
Fig. 1 is a schematic overall structure diagram of the embodiment.
Fig. 2 is a schematic view of an installation structure of a stationary ring, a movable ring and a gland according to an embodiment.
In the drawings, the components represented by the respective reference numerals are listed below: 1 is a feeding lining, 2 is a feeding pipe, 3 is a static ring, 4 is a moving ring, 5 is a gland, 6 is an elastic element, 7 is an extension part, 8 is a sealing ring, 41 is an elastic element mounting seat, and 42 is a moving ring seat.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the present embodiment, and it is apparent that the embodiments described below are only a part of embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the scope of protection of this patent.
Referring to fig. 1-2, the present invention provides a ball mill feed seal structure comprising a feed liner 1 and a feed tube 2; a mechanical sealing mechanism is arranged between the feeding lining 1 and the feeding pipe 2, and comprises a static ring 3, a dynamic ring 4 and a gland 5; the static ring 3 is arranged on one side of the feeding pipe 2; the movable ring 4 is arranged on one side of the feeding bushing 1 and is fixed with the gland 5 through a pin; an elastic element 6 is arranged between the movable ring 4 and the fixed ring 3; through the installation and use of the mechanical sealing mechanism, zero leakage of the feeding of the ball mill is realized, the recovery treatment cost of the leaked slurry is saved, and the treatment capacity of the ball mill is effectively improved.
Specifically, the connecting end surfaces of the gland 5 and the movable ring 4 are both provided with tungsten carbide sealing mirror surfaces; through the sealed mirror surface contact of tungsten carbide sealed, can realize zero leakage, the problem of just can appearing revealing a small amount in the wearing and tearing later stage. The static ring 3 and the feeding pipe 2 are fixed through spot welding; small welding deformation, smooth surface and the like; the elastic element 6 is provided with a plurality of elastic elements which are uniformly distributed around the circumference of the static ring 3 and the dynamic ring 4, and the elastic element 6 is a spring.
The movable ring 4 comprises an elastic element mounting seat 41 and a movable ring seat 42; the elastic element mounting seat 41 is provided with a receiving groove, the elastic element 6 is mounted in the receiving groove, and the movable ring seat 42 is arranged on one side of the elastic element mounting seat 41 and connected with the gland 5.
The elastic element mounting seat 41 is provided with an extension portion 7, the movable ring seat 42 is connected with the extension portion 7, a sealing ring 8 is arranged between the movable ring seat and the extension portion 7, the extension portion 7 can facilitate the mounting of the movable ring seat 42, and the sealing ring 8 can seal a gap between the elastic element mounting seat 41 and the movable ring seat 42.
Through the installation and use of the mechanical sealing device, zero leakage of the feeding of the ball mill is realized, the recovery treatment cost of the leaked slurry is saved, and the treatment capacity of the ball mill is effectively improved. According to the actual operation condition on site, the processing capacity of the ball mill is directly increased by 5-10t/h, and the economic benefit can be created in the year by increasing 5 tons according to the hourly processing capacity: 5X 24X 340X 1.7X 91% × (350-240) -320000 ≈ 672.3 ten thousand yuan.
Through reforming transform ball mill feeding seal structure, not only prolonged ball mill feeding seal structure's life, reduced maintenance personal's work load and intensity of labour moreover, improved equipment operation rate, provide reliable guarantee for normal production.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The terms "upper", "lower", "outside", "inside" and the like in the description and claims of the present invention and the above drawings are used for distinguishing relative positions if any, and are not necessarily given qualitatively. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the utility model described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. The feeding sealing structure of the ball mill is characterized by comprising a feeding lining (1), a feeding pipe (2) and a gland (5); a static ring (3) and a dynamic ring (4) are arranged between the feeding lining (1) and the feeding pipe (2); the static ring (3) is arranged on one side of the feeding pipe (2); the movable ring (4) is arranged on one side of the feeding bushing (1) and is fixed with the gland (5) through a pin; an elastic element (6) is arranged between the movable ring (4) and the static ring (3).
2. The ball mill feeding sealing structure according to claim 1, characterized in that the connecting end surfaces of the gland (5) and the movable ring (4) are provided with tungsten carbide sealing mirror surfaces.
3. The ball mill feed seal structure of claim 1, characterized in that the stationary ring (3) is fixed to the feed pipe (2) by spot welding.
4. The ball mill feeding sealing structure according to claim 1, characterized in that the elastic elements (6) are provided in a plurality, and the elastic elements (6) are uniformly distributed around the circumference of the static ring (3) and the dynamic ring (4).
5. The ball mill feed seal structure of claim 4, characterized in that the moving ring (4) comprises an elastic element mount (41) and a moving ring seat (42); the elastic element mounting seat (41) is provided with an accommodating groove, the elastic element (6) is mounted in the accommodating groove, and the movable ring seat (42) is arranged on one side of the elastic element mounting seat (41) and connected with the gland (5).
6. The ball mill feed seal structure of claim 5, characterized in that the resilient element (6) is a spring.
7. The ball mill feeding sealing structure according to claim 5, characterized in that an extension part (7) is provided on the elastic element mounting seat (41), and the movable ring seat (42) is connected with the extension part (7) with a sealing ring (8) therebetween.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123437090.5U CN216715232U (en) | 2021-12-30 | 2021-12-30 | Ball mill feeding sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123437090.5U CN216715232U (en) | 2021-12-30 | 2021-12-30 | Ball mill feeding sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216715232U true CN216715232U (en) | 2022-06-10 |
Family
ID=81889752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123437090.5U Active CN216715232U (en) | 2021-12-30 | 2021-12-30 | Ball mill feeding sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216715232U (en) |
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2021
- 2021-12-30 CN CN202123437090.5U patent/CN216715232U/en active Active
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