CN205995541U - Ball mill blowdown end cap - Google Patents
Ball mill blowdown end cap Download PDFInfo
- Publication number
- CN205995541U CN205995541U CN201620902567.2U CN201620902567U CN205995541U CN 205995541 U CN205995541 U CN 205995541U CN 201620902567 U CN201620902567 U CN 201620902567U CN 205995541 U CN205995541 U CN 205995541U
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- CN
- China
- Prior art keywords
- ball mill
- cartridge filter
- end cap
- main body
- side wall
- 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.)
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Abstract
The utility model passes through a kind of ball mill blowdown end cap, including main body and cartridge filter, described main part is provided with discharging opening, described cartridge filter includes side wall, described cartridge filter side wall encloses and is located at discharging opening periphery, multiple through holes are provided with described side wall, described multiple through holes are along the side wall helical arrangement, by arranging cartridge filter in the main body of ball mill blowdown lid, and the through hole of helical form arrangement is set on cartridge filter, when material is discharged, one tangential thrust is produced to the material in the receiving space in cartridge filter by the material of cartridge filter, so as to define cyclonic effect in receiving space, and then a suction is produced to material to be discharged, material is helped to discharge, reduce blocking of the material to through hole, improve blowdown efficiency.
Description
Technical field
The utility model is related to a kind of end cap, the blowdown end cap that more particularly to a kind of ball mill is used.
Background technology
Ball mill is after material is broken, then the key equipment that is crushed.It is widely used in cement, silicate system
The production industries such as product, New Building Materials, refractory material, chemical fertilizer, non-ferrous metal ore and glass ceramics, to various raw materials and
Other grindability materials carry out dry type or wet type grinding.The built-in different size ballstone of ball mill, ball milling chamber are rotated and produce centrifugal force
Ballstone is taken to after certain altitude and is fallen, bang and abrasive action are produced to material, completes grinding operation.
In prior art, after the completion of grinding operation, when blowdown is carried out, feed liquid row after screen pack is filtered is usually used
Go out, but the screen pack on the ball mill delivery end lid for using at present, it is easy to block, puzzlement is caused to normal production.
Content of the invention
For overcoming disadvantages mentioned above, the purpose of this utility model is to provide a kind of ball mill blowdown end cap of efficient blowdown.
The utility model solves the technical scheme that adopted of technical problem：A kind of ball mill blowdown end cap, including main body
And cartridge filter, described main part is provided with discharging opening, and described cartridge filter includes side wall, and described cartridge filter side wall encloses and is located at
Discharging opening periphery, is provided with multiple through holes on described side wall, described multiple through holes are along the side wall helical arrangement.
Further, the periphery of the main body is provided with depressed part.
Further, a connecting tube is additionally provided with outside the discharging opening, and described connecting tube one end is fixed in main body, and
Enclose and be located at outside discharging opening.
Further, the spiral is single thread line.
Further, the insertion of the through hole is oriented parallel to described sidewall thickness direction.
Further, the cartridge filter is conic tube, and described cartridge filter has near one end of main body and away from master
One end of body, and near one end of main body with diameter greater than the diameter away from main body one end.
Further, the taper of described conic tube is 5 ° -35 °.
Further, described conic tube taper is 15 ° -30 °.
Further, described cartridge filter is removably attachable in main body.
The utility model passes through to arrange cartridge filter in the main body of ball mill blowdown end cap, and arranges spiral on cartridge filter
The through hole of shape arrangement, when material is discharged, produces one by the material of cartridge filter to the material in the receiving space in cartridge filter
Tangential thrust, so as to define cyclonic effect in receiving space, and then produces a suction to material to be discharged, helps thing
Material is discharged, and is reduced blocking of the material to through hole, is improved blowdown efficiency.
Description of the drawings
Fig. 1 ball mill discharging end cap embodiment schematic diagram of the present utility model.
Fig. 2 ball mill discharging Endcap embodiments midship section schematic diagram of the present utility model.
Main element symbol description
| Main body | 10 |
| Cartridge filter | 20 |
| Side wall | 21 |
| Roof | 22 |
| Through hole | 23 |
| Discharging opening | 11 |
| Connecting tube | 12 |
| Depressed part | 13 |
Following specific embodiment will further illustrate the utility model in conjunction with above-mentioned accompanying drawing.
Specific embodiment
Fig. 1-Fig. 2 is referred to, the utility model provides a kind of ball mill blowdown end cap, for being connected with ball mill, and is
Ball mill discharging provides discharge channel, and described end cap includes main body 10 and cartridge filter 20.
Described main body 10 is in the form of a circular plate, is provided with a discharging opening 11 in the middle, and described discharging opening 11 is a circle
10 thickness direction of shape hole insertion main body, for making material in ball mill discharge ball mill by exporting, it is possible to understand that described
End cap be fixed on ball mill, general in end cap peripheral direction, multiple connecting holes are set, by connecting hole and in connecting hole
In wear bolt, end cap is fixed on ball mill by bolt, in order that end cap preferably can be attached with ball mill and
Fixing, in the present embodiment, the periphery of described main body 10 is provided with depressed part 13, and described depressed part 13 is nested in ball mill
On side plate, so that end cap preferably can be connected on ball mill, further, can also arrange in the depressed part 13
Sealing device, for preventing ball mill in running, the material in ball mill is by end cap and the join domain of ball mill
Spill, it is preferred that described sealing device is seal washer, it is possible to understand that, described seal washer is rubber washer, plastics
Packing ring.
Further, the transfer of the material that end cap is discharged for convenience, is further typically provided with the pipe of discharge outside main body 10
Road, further, is additionally provided with a connecting tube 12 outside described in the present embodiment discharging opening 11, described 12 one end of connecting tube
It is fixed in main body 10, and encloses and be located at outside discharging opening 11, the other end is used for being connected with drainage line.Described 12 internal diameter of connecting tube
Generally should be greater than equal to 11 aperture of discharging opening, ball mill is discharged in order to material, prevent from bringing at 11 connecting tube 12 of discharging opening
Discharge resistance.It should be understood that described connecting tube 12 should be arranged on 10 side of main body that runs counter to depressed part 13.
10 side of main body that runs counter to connecting tube 12 is provided with cartridge filter 20, described cartridge filter 20 include side wall 21 and
Roof 22, described side wall 21 enclose and are set as a tubular, and described side wall 21 encloses and is located at 11 periphery of the discharging opening, roof 22
The described side wall 21 of connection, more specifically, described cylindrical sidewall 21 with two relative openends, a wherein openend with
Discharging opening 11 is communicated, and another openend is closed by described roof 22 so that whole cartridge filter 20 is in a box like structure so that
Described side wall 21, roof 22 form a receiving space.Offer multiple through holes 23 on described side wall 21, described through hole
21 thickness of side wall described in 23 insertions, so that the material in ball mill can enter into the receiving space by through hole 23
In, and ball mill is discharged by the discharging opening 11 connected with receiving space.The insertion of described through hole 23 is oriented parallel to described
21 thickness direction of side wall so that material readily can be discharged by through hole 23, and described through hole 23 is along the cartridge filter 20
Wall 21 helical form in side is arranged, when through hole 23 is arranged in the shape of a spiral in 20 side wall 21 of cartridge filter, when material is discharged, receiving space
In material produce a tangential thrust, so as to define cyclonic effect in receiving space, and then material to be discharged is produced
A raw suction, helps material to discharge, reduces blocking of the material to through hole 23, improve blowdown efficiency, it is possible to understand that, described
Spiral can be single thread wire or multi-head spiral wire, helical form described in the present embodiment is single thread line
Shape.It should be understood that should not be provided with through hole 23 on roof 22 described in the present embodiment so that material can only pass through side
Through hole 23 on wall 21 is discharged, to prevent from reducing cyclonic effect.
Further, it is that efficiency of the material by cartridge filter 20 is improved, accelerates material and discharge, described cartridge filter 20 is set
For a conic tube, more specifically, described cartridge filter 20 has near one end of main body 10 and the one end away from main body 10, institute
The roof 22 that states is arranged far from one end of main body 10, and near one end of main body 10 with diameter greater than away from 10 one end of main body
Diameter so that 20 side wall of whole cartridge filter 21 forms the frustum of a cone with taper, and the taper of preferred described vertebra platform is 5 ° -35 °,
Preferred described vertebra platform taper is 15 ° -30 °.
Further, for the ease of the cleaning after the blocking of through hole 23, described cartridge filter 20 is for being removably attachable to master
On body 10, more specifically described cartridge filter 20 is threadedly attached in main body 10, naturally it is also possible to is bolted, blocked
The modes such as button connection are connected in main body 10.
In addition, those skilled in the art can also do other changes in the utility model spirit, certainly, these are according to this
The utility model change done of spirit, should all be included in the utility model claimed within the scope of.
Claims (9)
1. a kind of ball mill blowdown end cap, including main body and cartridge filter, described main part is provided with discharging opening, described filtration
Cylinder includes side wall and roof, and described cartridge filter side wall encloses and is located at discharging opening periphery, is provided with multiple through holes on described side wall,
Along the side wall helical arrangement, described roof is arranged on cartridge filter away from discharging opening side to described multiple through holes, and connects
The side wall.
2. ball mill blowdown end cap as claimed in claim 1, it is characterised in that the periphery of the main body is provided with depressed part.
3. ball mill blowdown end cap as claimed in claim 1, it is characterised in that be additionally provided with a connection outside the discharging opening
Pipe, described connecting tube one end is fixed in main body, and enclosed and be located at outside discharging opening.
4. ball mill blowdown end cap as claimed in claim 1, it is characterised in that the spiral is single thread line.
5. ball mill blowdown end cap as claimed in claim 4, it is characterised in that the insertion of the through hole is oriented parallel to described
Sidewall thickness direction.
6. ball mill blowdown end cap as claimed in claim 1, it is characterised in that the cartridge filter is conic tube, described
Cartridge filter has near one end of main body and the one end away from main body, and near one end of main body with diameter greater than away from main body one
The diameter at end.
7. ball mill blowdown end cap as claimed in claim 6, it is characterised in that the taper of described conic tube is 5 °-
35°.
8. ball mill blowdown end cap as claimed in claim 7, it is characterised in that described conic tube taper is 15 ° -30 °.
9. ball mill blowdown end cap as claimed in claim 8, it is characterised in that described cartridge filter is removably attachable to master
On body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620902567.2U CN205995541U (en) | 2016-08-19 | 2016-08-19 | Ball mill blowdown end cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620902567.2U CN205995541U (en) | 2016-08-19 | 2016-08-19 | Ball mill blowdown end cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205995541U true CN205995541U (en) | 2017-03-08 |
Family
ID=58196475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620902567.2U Active CN205995541U (en) | 2016-08-19 | 2016-08-19 | Ball mill blowdown end cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205995541U (en) |
-
2016
- 2016-08-19 CN CN201620902567.2U patent/CN205995541U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |