CN203816716U - Discharge barrel of ball mill - Google Patents
Discharge barrel of ball mill Download PDFInfo
- Publication number
- CN203816716U CN203816716U CN201420199806.3U CN201420199806U CN203816716U CN 203816716 U CN203816716 U CN 203816716U CN 201420199806 U CN201420199806 U CN 201420199806U CN 203816716 U CN203816716 U CN 203816716U
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- CN
- China
- Prior art keywords
- ball mill
- discharge barrel
- discharge
- barrel
- charging 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 - Fee Related
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Abstract
The utility model belongs to the field of ball mills, and particularly relates to a discharge barrel of a ball mill. The discharge barrel comprises a barrel body shaped like a circular truncated cone, wherein a large opening end of the barrel body is taken as a feed opening; a small opening end of the barrel body is taken as a discharge opening; a filtering plate is arranged at the feed opening; feed holes are formed in the filtering plate; material baffle plates are fixedly arranged on the periphery of the outer wall of the barrel body at equal intervals. The discharge barrel is simple in structure and convenient to produce and manufacture. The slot holes in the filtering plate can be used for easily discharging milled powder materials, especially, dry dust materials with large viscidity. Thus, the yield of the ball mill is improved and electric energy is saved. The material baffle plates are designed, so that the ball mill can be conveniently, rapidly and stably connected with a discharge pipe, and an excellent milled material discharge effect is achieved.
Description
Technical field
The utility model belongs to ball mill field, relates in particular to a kind of discharge barrel of ball mill.
Background technology
Ball mill is applicable to the various ores of grinding and other material, is widely used in the industries such as ore dressing, building materials and chemical industry, can be divided into two kinds of grinding modes of dry type and wet type.The output section mechanism of existing ball mill is different, and major part all adopts discharging three astrolabes, its discharge slurry can, but drain dust material or tough dust material is difficult to, by material discharge, directly affect the output of ball mill; Some ball mills are directly on discharger pipe, to open several square holes, but this marker method makes the material of milled be difficult to discharge, and not only affecting output also wastes electric energy.
Utility model content
The purpose of this utility model is to provide a kind of discharge barrel of ball mill, the utility model is simple in structure, between the discharging opening of ball mill and discharge nozzle, sets up novel discharging cylinder, the discharge of material after convenient mill, no matter be wet feed, general dry dust material, or tough dry dust material.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is as follows:
A discharge barrel for ball mill, described discharge barrel comprises the cylindrical shell that is circular platform type, and the larger end of opening is charging aperture, and opening is discharging opening compared with small end, and charging aperture place is provided with filter, and filter is provided with charging hole; On cylinder body outer wall, be circumferentially equidistantly installed with striker plate.
Preferably, described charging hole is slotted hole.
Preferably, described charging hole has several, is parallel to each other and equidistantly arranges.
Preferably, described charging hole spacing is 35-40mm.
When material after mill is wet feed, during as ore pulp, preferred feedstock hole width is 8-10mm.
In the time that after mill, material is siccative, preferred feedstock hole width is 16-20mm.
Preferably, the quantity of described striker plate is even number and is no less than four.
Preferably, the length direction two ends of described striker plate, one end is type linearly, and the other end is camber, and camber end is connected with raised step.
Preferably, described discharge barrel also comprises discharge nozzle, is positioned at two raised step and discharge nozzle internal diameter matched in clearance on conplane two striker plates.
When work, the charging aperture of cylindrical shell is connected with the discharging opening of ball mill, again by the raised step on striker plate on cylinder body outer wall and discharge nozzle internal diameter matched in clearance, then can carry out discharge, after mill, material connection abrading-ball drains into the filter place of discharge barrel, and due to stopping of filter, abrading-ball cannot enter in cylindrical shell by slotted hole along with material after mill, after mill, material is by entering after discharge barrel in discharge nozzle, then by staff's collection and treatment.
Striker plate can adopt steel plate to make, and the camber of its length direction one end and raised step design can effectively be felt relieved and coordinate with discharge nozzle internal diameter location, make discharge nozzle more stable with being connected of discharge barrel.
Compared with prior art, tool has the following advantages the utility model:
This new ball mill discharge barrel is simple in structure, and manufacture is convenient, and the slotted hole design of filter is beneficial to the discharge of the rear especially tough dry dust material of powder of mill, improves mill output, saves electric energy; The design of striker plate, makes the utility model be connected with discharge nozzle fast, stablize, and it is better that after mill, material is discharged effect.
Brief description of the drawings
fig. 1 is the structural representation of the discharge barrel of ball mill in the utility model detailed description of the invention;
Fig. 2 is the structure side-looking vertical profile schematic diagram of the discharge barrel of Fig. 1 ball mill;
Fig. 3 is discharge barrel and discharge nozzle syndeton vertical profile schematic diagram.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As Figure 1-3, a kind of discharge barrel of ball mill, described discharge barrel comprises cylindrical shell 1, cylindrical shell 1 is circular platform type, and the larger end of opening is charging aperture 3, and opening is discharging opening 2 compared with small end, charging aperture 3 places are provided with filter 4, filter 4 is provided with and is multiplely parallel to each other and equidistantly arranges charging hole 5, and charging hole 5 is slotted hole, and described charging hole spacing is 35-40mm; On cylindrical shell 1, to be circumferentially equidistantly installed with quantity be even number and be no less than the striker plate 6 of four, the length direction two ends of striker plate 6, one end is type linearly, the other end is camber, camber end 7 is connected with raised step 8, described discharge barrel also comprises discharge nozzle 9, is positioned at two raised step 8 and discharge nozzle 9 internal diameter matched in clearance on conplane two striker plates 6.
If material is for wet feed is during as ore pulp after mill, charging hole width can be designed to 8-10mm.
In the time that after mill, material is siccative, charging hole width can be designed to 16-20mm.
When work, the charging aperture 3 of discharge barrel is connected with the discharging opening of ball mill, again by the raised step on striker plate 68 and discharge nozzle 9 internal diameter matched in clearance, then can carry out discharge, after mill, material connection abrading-ball drains into filter 4 places, and due to stopping of filter 4, abrading-ball cannot enter in cylindrical shell 1 by charging hole 5 along with material after mill, after mill, material is by entering after discharge barrel in discharge nozzle 9, then by staff's collection and treatment.
Striker plate 6 can adopt steel plate to make, and camber end 7 and the raised step 8 of its length direction one end design, can be effectively with discharge nozzle 9 internal diameters location centering with coordinate, make discharge nozzle 9 and discharge barrel cylindrical shell 1 be connected more stable.
Claims (9)
1. a discharge barrel for ball mill, is characterized in that, described discharge barrel comprises the cylindrical shell that is circular platform type, and the larger end of opening is charging aperture, and opening is discharging opening compared with small end, and charging aperture place is provided with filter, and filter is provided with charging hole; On cylinder body outer wall, be circumferentially equidistantly installed with striker plate.
2. the discharge barrel of a kind of ball mill as claimed in claim 1, is characterized in that, described charging hole is slotted hole.
3. the discharge barrel of a kind of ball mill as claimed in claim 2, is characterized in that, described charging hole has several, is parallel to each other and equidistantly arranges.
4. the discharge barrel of a kind of ball mill as claimed in claim 3, is characterized in that, described charging hole spacing is 35-40mm.
5. the discharge barrel of a kind of ball mill as claimed in claim 4, is characterized in that, charging hole width is 8-10mm.
6. the discharge barrel of a kind of ball mill as claimed in claim 4, is characterized in that, charging hole width is 16-20mm.
7. the discharge barrel of a kind of ball mill as claimed in claim 1, is characterized in that, the quantity of described striker plate is even number and is no less than four.
8. the discharge barrel of a kind of ball mill as claimed in claim 7, is characterized in that, the length direction two ends of described striker plate, and one end is type linearly, and the other end is camber, and camber end is connected with raised step.
9. the discharge barrel of a kind of ball mill as claimed in claim 8, is characterized in that, described discharge barrel also comprises discharge nozzle, is positioned at two raised step and discharge nozzle internal diameter matched in clearance on conplane two striker plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420199806.3U CN203816716U (en) | 2014-04-23 | 2014-04-23 | Discharge barrel of ball mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420199806.3U CN203816716U (en) | 2014-04-23 | 2014-04-23 | Discharge barrel of ball mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203816716U true CN203816716U (en) | 2014-09-10 |
Family
ID=51472260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420199806.3U Expired - Fee Related CN203816716U (en) | 2014-04-23 | 2014-04-23 | Discharge barrel of ball mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203816716U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113769844A (en) * | 2021-09-09 | 2021-12-10 | 福建敏捷机械有限公司 | Discharging device of continuous ball mill |
-
2014
- 2014-04-23 CN CN201420199806.3U patent/CN203816716U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113769844A (en) * | 2021-09-09 | 2021-12-10 | 福建敏捷机械有限公司 | Discharging device of continuous ball mill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 Termination date: 20160423 |