CN219965042U - Leakage-proof device for ore feeding end of ball mill - Google Patents
Leakage-proof device for ore feeding end of ball mill Download PDFInfo
- Publication number
- CN219965042U CN219965042U CN202320045765.1U CN202320045765U CN219965042U CN 219965042 U CN219965042 U CN 219965042U CN 202320045765 U CN202320045765 U CN 202320045765U CN 219965042 U CN219965042 U CN 219965042U
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- Prior art keywords
- feeding end
- ore
- ball mill
- edge
- conical cylinder
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- 230000000903 blocking effect Effects 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 238000007789 sealing Methods 0.000 claims description 10
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 7
- 239000011707 mineral Substances 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 2
- 230000002265 prevention Effects 0.000 claims 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
The utility model discloses a leakage-proof device of a feeding end of a ball mill, wherein a blocking edge is arranged at the feeding end and used for blocking ore pulp in the feeding end from leaking outwards, an included angle between the blocking edge and the axis of the feeding end is more than 0 and less than 180 degrees, and a feed inlet for placing a chute is arranged on the blocking edge; the utility model has the beneficial effects that: the utility model has simple structure, and the baffle edge is designed at the ore feeding end of the ball mill, so that the leakage of the back flow and splashing ore pulp is effectively prevented, the working environment of the ball mill is ensured to be clean, the occurrence of safety accidents is avoided, and the utility model is worthy of popularization and use.
Description
Technical field:
the utility model relates to the technical field of ball mills, in particular to a leakage-proof device of a mineral feeding end of a ball mill.
The background technology is as follows:
in the technical field of ore dressing, after ore is crushed, the ore enters a wet ball mill through a chute to be ball-milled, so that preparation is made for flotation; in the actual production process, the chute is found in the feeding process of the ore feeding end of the ball mill, and due to reasons such as ore pulp splashing and mechanical vibration, a small amount of ore pulp and water can flow back and leak out from the ore feeding end, so that the working floor can have ore pulp and accumulated water, paint and corrosion are dropped on the floor due to long-time accumulation, the environment is polluted, workers are easy to slip and hurt or roll into mechanical equipment, and huge potential safety hazards exist, so that improvement is needed.
The utility model comprises the following steps:
the utility model aims to provide a leakage-proof device for a ball mill feeding end, which solves the technical problems that the ball mill feeding end is easy to leak and has potential safety hazards.
The utility model comprises the following steps: the utility model provides a leak protection device of ball mill feed end the feed end is installed and is kept off the edge, keep off the edge and be used for blockking the ore pulp in the feed end and leak, keep off the edge with the contained angle of feed end axis is greater than 0 degrees and is less than 180 degrees keep off be provided with the feed inlet that is used for placing the chute on the edge keep off the edge with install the sealing washer between the feed end install the rubber sleeve on the feed inlet, the rubber sleeve be used for sealing the chute with the clearance that exists between the feed inlet prevents that the ore pulp that splashes in the feed end from leaking in the gap position keep off the edge with be provided with the water receiving tank under the feed end junction, the water receiving tank is installed on the support frame.
Further, the baffle edge is an annular baffle, an inner hole of the annular baffle is the feed inlet, and the diameter of the inner hole of the annular baffle is smaller than the inner diameter of the ore feeding end.
Further, the baffle edge is a conical cylinder, the small end of the conical cylinder is the feeding hole, the large end of the conical cylinder is arranged on the ore feeding end, and the inner diameter of the small end of the conical cylinder is smaller than that of the ore feeding end.
Further, the small end of the conical cylinder body is positioned outside the ore feeding end.
Further, the large end of the conical cylinder is located in the ore feeding end.
Further, the blocking edge is in bolt connection or welding with the ore feeding end.
Further, a drain pipe is installed at the bottom of the water receiving tank, and a water valve is installed on the drain pipe.
The utility model has the beneficial effects that: the utility model has simple structure, and the baffle edge is designed at the ore feeding end of the ball mill, so that the leakage of the back flow and splashing ore pulp is effectively prevented, the working environment of the ball mill is ensured to be clean, the occurrence of safety accidents is avoided, and the utility model is worthy of popularization and use.
Description of the drawings:
FIG. 1 is a block diagram of embodiment 1 of the present utility model;
FIG. 2 is a block diagram of embodiment 2 of the present utility model;
FIG. 3 is a block diagram of embodiment 3 of the present utility model;
in the figure, a feeding end 1, a chute 2, a baffle edge 3, a sealing ring 4, a rubber sleeve 5, a water receiving tank 6 and a drain pipe 7.
The specific embodiment is as follows:
example 1:
as shown in fig. 1, a leakage-proof device of a feeding end of a ball mill is characterized in that a blocking edge 3 is arranged at the feeding end 1, the blocking edge 3 is used for blocking ore pulp in the feeding end 1 from leaking outwards, an included angle between the blocking edge 3 and an axis of the feeding end 1 is 90 degrees, and a feed inlet for placing a chute 2 is formed in the blocking edge 3; the baffle edge 3 is an annular baffle, an inner hole of the annular baffle is the feed inlet, the diameter of the inner hole of the annular baffle is smaller than the inner diameter of the ore feeding end 1, and the baffle edge 3 is in bolt connection with the ore feeding end 1; a sealing ring 4 is arranged between the baffle edge 3 and the ore feeding end 1; a rubber sleeve 5 is arranged on the feeding port, and the rubber sleeve 5 is used for sealing a gap between the chute 2 and the feeding port and preventing ore pulp splashed in the ore feeding end 1 from leaking out at the gap position; a water receiving tank 6 is arranged right below the joint of the baffle edge 3 and the ore feeding end 1, and the water receiving tank 6 is arranged on a supporting frame; a drain pipe 7 is installed at the bottom of the water receiving tank 6, and a water valve is installed on the drain pipe 7.
In the concrete use process, wet ore discharged by the chute 2 is placed into the ore feeding end 1, pulp water cannot leak due to the baffle edge 3 and the sealing ring 4, and splash pulp generated in the moment that the wet ore falls down cannot leak from the position of the feed inlet due to the rubber sleeve 5; after long-time use, the sealing washer inevitably takes place ageing and leaks, and the thick liquid that leaks can fall in the water receiving tank 6 this moment, can not fall to the bottom surface polluted environment, when observing that water receiving tank 6 has ponding, can change sealing washer 4, can open the water valve simultaneously and drain ponding, fine play the effect that prevents that the thick liquid from revealing.
Example 2:
as shown in fig. 2, a blocking edge 3 is installed at the feeding end 1 of the ball mill, the blocking edge 3 is used for blocking ore pulp in the feeding end 1 from leaking, an included angle between the blocking edge 3 and the axis of the feeding end 1 is 152 degrees, and a feed inlet for placing a chute 2 is formed in the blocking edge 3; the baffle edge 3 is a conical cylinder, the small end of the conical cylinder is the feed inlet, the large end of the conical cylinder is arranged on the ore feeding end 1, and the inner diameter of the small end of the conical cylinder is smaller than the inner diameter of the ore feeding end 1; the small end of the conical cylinder body is positioned outside the ore feeding end 1, the baffle edge 3 is welded with the ore feeding end 1, and the length of the chute 2 can be effectively shortened in the embodiment.
Example 3
As shown in fig. 3, a blocking edge 3 is installed at the feeding end 1 of the ball mill, the blocking edge 3 is used for blocking ore pulp in the feeding end 1 from leaking, an included angle between the blocking edge 3 and the axis of the feeding end 1 is greater than 0 degree and less than 180 degrees, and a feed inlet for placing a chute 2 is formed in the blocking edge 3; the baffle edge 3 is a conical cylinder, the small end of the conical cylinder is the feed inlet, the large end of the conical cylinder is arranged on the ore feeding end 1, and the inner diameter of the small end of the conical cylinder is smaller than the inner diameter of the ore feeding end 1; the small end of the conical cylinder is positioned in the ore feeding end 1, the baffle edge 3 is in bolted connection with the ore feeding end 1, and the embodiment has the advantage of saving space.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (7)
1. The utility model provides a leak protection device of ball mill ore feeding end which characterized in that: the ore feeding device is characterized in that the ore feeding end (1) is provided with a blocking edge (3), the blocking edge (3) is used for blocking ore pulp in the ore feeding end (1) from leaking, the blocking edge (3) and an included angle of an axis of the ore feeding end (1) are larger than 0 degrees and smaller than 180 degrees, the blocking edge (3) is provided with a feeding hole for placing a chute (2), a sealing ring (4) is arranged between the blocking edge (3) and the ore feeding end (1), a rubber sleeve (5) is arranged on the feeding hole, the rubber sleeve (5) is used for sealing a gap between the chute (2) and the feeding hole, ore pulp splashed in the ore feeding end (1) is prevented from leaking out at the position of the gap, a water receiving groove (6) is arranged right below the joint of the blocking edge (3) and the ore feeding end (1), and the water receiving groove (6) is arranged on a supporting frame.
2. The leakage prevention device for a mineral feeding end of a ball mill according to claim 1, wherein: the baffle edge (3) is an annular baffle, the inner hole of the annular baffle is the feed inlet, and the diameter of the inner hole of the annular baffle is smaller than the inner diameter of the ore feeding end (1).
3. The leakage prevention device for a mineral feeding end of a ball mill according to claim 1, wherein: the baffle edge (3) is a conical cylinder, the small end of the conical cylinder is the feeding hole, the large end of the conical cylinder is arranged on the feeding end (1), and the inner diameter of the small end of the conical cylinder is smaller than that of the feeding end (1).
4. A leak-proof apparatus for a mineral feeding end of a ball mill as claimed in claim 3, wherein: the small end of the conical cylinder body is positioned outside the ore feeding end (1).
5. A leak-proof apparatus for a mineral feeding end of a ball mill as claimed in claim 3, wherein: the large end of the conical cylinder body is positioned in the ore feeding end (1).
6. A leak-proof apparatus for a mineral feeding end of a ball mill according to any one of claims 1 to 5, wherein: the blocking edge (3) is in bolted connection or welding with the ore feeding end (1).
7. The leakage prevention device for a mineral feeding end of a ball mill according to claim 1, wherein: a drain pipe (7) is arranged at the bottom of the water receiving tank (6), and a water valve is arranged on the drain pipe (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320045765.1U CN219965042U (en) | 2023-01-09 | 2023-01-09 | Leakage-proof device for ore feeding end of ball mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320045765.1U CN219965042U (en) | 2023-01-09 | 2023-01-09 | Leakage-proof device for ore feeding end of ball mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219965042U true CN219965042U (en) | 2023-11-07 |
Family
ID=88591833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320045765.1U Active CN219965042U (en) | 2023-01-09 | 2023-01-09 | Leakage-proof device for ore feeding end of ball mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219965042U (en) |
-
2023
- 2023-01-09 CN CN202320045765.1U patent/CN219965042U/en active Active
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