CN203002434U - Partition panel of ball grinder - Google Patents
Partition panel of ball grinder Download PDFInfo
- Publication number
- CN203002434U CN203002434U CN 201220733380 CN201220733380U CN203002434U CN 203002434 U CN203002434 U CN 203002434U CN 201220733380 CN201220733380 CN 201220733380 CN 201220733380 U CN201220733380 U CN 201220733380U CN 203002434 U CN203002434 U CN 203002434U
- Authority
- CN
- China
- Prior art keywords
- ball grinder
- partition panel
- single piece
- grate
- grate hole
- Prior art date
- 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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- Crushing And Grinding (AREA)
Abstract
The utility model provides a partition panel of a ball grinder. The partition panel of the ball grinder is characterized by comprising a single plate which is shaped like a sector, and grate holes, wherein the grate holes are formed along the radial direction of the single plate. The partition panel of the ball grinder, provided by the utility model, can effectively solve the problem that the grate holes of the partition panel are deadly blocked; the production efficiency of the ball grinder is greatly improved; and the product quality of the ball grinder can be ensured.
Description
Technical field
The utility model relates to a kind of ball mill field, relates in particular to ball grinder compartment plate.
Background technology
At present, ball mill generally adopts the board-like partition panel of grate, and as shown in Figure 1 to Figure 3, the board-like partition panel of grate forms fan-shaped, and the arc end 3 of partition panel is bolted on ball mill barrel, and center of circle end 4 links together by center plectane and other grate plates.In the board-like partition panel of grate, grate hole 2 is arranged on single piece plate 1, and the circumferencial direction along single piece plate 1 extends and forms, the progressively increase after on the thickness direction of single piece plate 1,6 elder generations progressively reduce from feed end 5 to discharge end of grate hole 2, the form of two tubaeform docking of formation.The board-like partition panel of grate in use moves in a circle, and has been milled to material less than grate hole 2 and has passed grate hole 2 and enter into next storehouse.
Yet the board-like partition panel of existing grate material often occurs and is stuck in phenomenon in the grate hole in running, and porosity reduces and makes the material of part release mesh not pass through smoothly, and continues to grind in the storehouse, causes that material is overground, production declining.More ultra-fine grain accumulates in the storehouse wearing and tearing aggravation to shell liner, partition panel, abrasive body, and its life-span is reduced.A large amount of ultra-fine grains accumulate in and also cause the temperature of cylindrical shell constantly to raise in the storehouse, make interior temperature rising between whole ball milling, cause the main transmission of ball mill to move under higher temperature, easily send out fault.
Therefore, strong for abrasiveness, the complex materials that granularity requirements is high, the board-like partition panel of existing grate can't meet the demands.
The utility model content
The utility model proposes in order to solve problem as above, and its purpose is to provide a kind of stuck problem in partition panel grate hole that can effectively solve, and greatly improves ball mill production efficiency, can ensure the ball grinder compartment plate of ball mill product quality.
Ball grinder compartment plate provided by the utility model comprises and forms fan-shaped single piece plate and grate hole, and described grate hole is formed on described single piece plate, and along the radially extension of described single piece plate and form.
And described grate hole shape becomes ellipse.
And the center of circle end of described grate hole size from the arc end of described single piece plate to described single piece plate progressively reduces.
And described grate hole forms tubaeform along the thickness of described single piece plate.
As mentioned above, according to ball grinder compartment plate provided by the utility model, can guarantee to enter the material in grate hole can be smoothly by and be not stuck, make abrasive body and material reduce the wearing and tearing of material upstream end, thereby can guarantee effectively that material enters the granularity in next storehouse, effectively control the overground amount of material, provide safeguard for production capacity simultaneously.
Description of drawings
Fig. 1 is the front elevation of the board-like partition panel of existing grate.
Fig. 2 is the side view of the board-like partition panel of existing grate.
Fig. 3 is the profile in a grate hole of the board-like partition panel of existing grate.
Fig. 4 is the front elevation of partition panel provided by the utility model.
Fig. 5 represents the profile in a grate hole of partition panel provided by the utility model, and this profile represents along the grate hole of the B-B line intercepting of Fig. 4.
The specific embodiment
Below, describe embodiment of the present utility model in detail with reference to accompanying drawing.
Fig. 4 is the front elevation of partition panel provided by the utility model.As shown in Figure 4, the grate hole 7 of partition panel provided by the utility model is radially extended on single piece plate 8 and forms ellipse, and less the closer to the end grate hole 7, the center of circle of single piece plate 8.In the utility model, do not limit the porosity in grate hole 7, can set as required.
Fig. 5 represents the profile in a grate hole of partition panel provided by the utility model, and this profile represents along the grate hole of the B-B line intercepting of Fig. 4.As shown in Figure 5, grate hole 7 forms tubaeform, and pore area 10 increases from feed end 9 to discharge end.
In use, partition panel is made circular motion, and when material snapped in grate hole 7, the revolving force of circumferencial direction and gravity radially were conducive to material and drop.Especially, pore area from feed end 9 to discharge end the 10 tubaeform grate holes that increase by 7 can effectively make the material that enters smoothly by and enter next storehouse.
Although 7 form ellipse and be illustrated as example take the grate hole in the utility model, the utility model does not limit the shape in grate hole, can form fan-shaped, trapezoidal etc.
In sum, the utility model is by along the radially formation grate hole of single piece plate, and it is tubaeform that the grate hole shape is become, thereby easy to manufacture, can prevent effectively that material is stuck in the grate hole, prevents the generation of the situations such as material is overground.Especially, for production capacity and the high material of granularity requirements, can satisfy physical condition.
Claims (4)
1. a ball grinder compartment plate, is characterized in that, comprises to form fan-shaped single piece plate and grate hole, and described grate hole is formed on described single piece plate, and along the radially extension of described single piece plate and form.
2. ball grinder compartment plate according to claim 1, is characterized in that, described grate hole shape becomes ellipse.
3. ball grinder compartment plate according to claim 2, is characterized in that, the center of circle end of described grate hole size from the arc end of described single piece plate to described single piece plate progressively reduces.
4. ball grinder compartment plate according to claim 3, is characterized in that, described grate hole forms tubaeform along the thickness of described single piece plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220733380 CN203002434U (en) | 2012-12-27 | 2012-12-27 | Partition panel of ball grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220733380 CN203002434U (en) | 2012-12-27 | 2012-12-27 | Partition panel of ball grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203002434U true CN203002434U (en) | 2013-06-19 |
Family
ID=48594070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220733380 Expired - Lifetime CN203002434U (en) | 2012-12-27 | 2012-12-27 | Partition panel of ball grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203002434U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107737644A (en) * | 2017-11-13 | 2018-02-27 | 盐城吉达环保设备有限公司 | A kind of ball mill, which is combed, stitches self-stripping unit |
-
2012
- 2012-12-27 CN CN 201220733380 patent/CN203002434U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107737644A (en) * | 2017-11-13 | 2018-02-27 | 盐城吉达环保设备有限公司 | A kind of ball mill, which is combed, stitches self-stripping unit |
| CN107737644B (en) * | 2017-11-13 | 2023-08-08 | 盐城吉达环保设备有限公司 | Self-cleaning device for grate joints of ball mill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210820 Address after: 615000 vanadium and Titanium Industrial Park, Xichang City, Liangshan Yi Autonomous Prefecture, Sichuan Province Patentee after: Panzhihua Iron and Steel Group Xichang vanadium products Technology Co.,Ltd. Address before: 615032 Xichang Industrial Park, Liangshan Yi Autonomous Prefecture, Sichuan Province Patentee before: XICHANG STEEL VANADIUM CO.,LTD., PANGANG Group |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130619 |