CN204365416U - Vertical grinding roller machine mill blocking material ring - Google Patents
Vertical grinding roller machine mill blocking material ring Download PDFInfo
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- CN204365416U CN204365416U CN201420803321.0U CN201420803321U CN204365416U CN 204365416 U CN204365416 U CN 204365416U CN 201420803321 U CN201420803321 U CN 201420803321U CN 204365416 U CN204365416 U CN 204365416U
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- blocking material
- material ring
- mill
- grinding roller
- ring
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Abstract
The utility model discloses a kind of vertical grinding roller machine mill blocking material ring, comprise mill and the blocking material ring being arranged in described mill periphery, the top of described blocking material ring is provided with pressure ring, and described pressure ring, blocking material ring are connected as a single entity by uniform connecting bolt and described mill; Blocking material ring near described mill evenly offers many deironing grooves.The utility model has the advantage of that structure is simple, and blocking material ring is offered deironing groove, be conducive to scum or granule iron block is discharged in time, improve stability and the service life of equipment.
Description
Technical field
The utility model relates to vertical grinding roller machine, especially relates to a kind of vertical grinding roller machine mill blocking material ring.
Background technology
Vertical grinding roller machine (abbreviation Vertical Mill) operationally, for ensureing to be laid on thickness grinding disc of vertical mill being treated grinding raw material layer, needs the blocking material ring of the periphery (height more than 50mm) at mill.Due to normal containing scum or little iron block particle (diameter is less than 10mm) in the raw material of grinding, particularly during grinding slag, scum content is higher.Although added tramp iron separator in order to remove before charging, but because raw material layer has certain thickness, or when in raw material, water content is higher, capital makes to enter in the raw material of Vertical Mill with inexpungible " iron " particle, and these " iron " particles enter grinding machine after not only not easily grinding but also can not discharge, have a strong impact on performance and the life-span of equipment, directly can affect the service life of grinding roller and liner plate especially.
Summary of the invention
The purpose of this utility model is to provide a kind of being beneficial to discharge scum or little iron block particle to improve the vertical grinding roller machine mill blocking material ring of equipment life and performance.
For achieving the above object, the utility model can take following technical proposals:
Vertical grinding roller machine mill blocking material ring described in the utility model, comprise mill and the blocking material ring being arranged in described mill periphery, the top of described blocking material ring is provided with pressure ring, and described pressure ring, blocking material ring are connected as a single entity by uniform connecting bolt and described mill; Blocking material ring near described mill evenly offers many deironing grooves.
Described deironing groove rotates along described mill 20 ° ~ 40 ° settings of tilting in the other direction.
The angle of inclination of described deironing groove is 30 °.
The cross section of deironing groove is rectangular configuration, length × wide=70mm × 30mm.
Described blocking material ring is formed by stacking by the ring plate that multi-layered thickness is identical or different.
The utility model has the advantage of that structure is simple, and blocking material ring is offered deironing groove, be conducive to scum or granule iron block is discharged in time, improve stability and the service life of equipment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 be Fig. 1 D-D to sectional view.
Detailed description of the invention
As shown in Figure 1, 2, vertical grinding roller machine mill blocking material ring described in the utility model, comprise mill 1 and the blocking material ring 2 being arranged in mill periphery, the top of blocking material ring 2 is provided with pressure ring 3, and pressure ring 3, blocking material ring 2 are connected as a single entity with mill 1 by uniform connecting bolt 4; Discharge outside mill for convenience of scum or little iron block particle, blocking material ring 2 near mill 1 evenly offers many deironing grooves 5, this deironing groove 5 rotates along mill 20 ° ~ 40 ° settings of tilting in the other direction, and when the angle of inclination of deironing groove 5 is 30 °, row's iron effect is best; Generally, for ease of processing, the cross section of deironing groove 5 is rectangular configuration, length × wide=70mm × 30mm; The groove that cross section is rounded can certainly be designed to.The ring plate that blocking material ring 2 is designed to multi-layered thickness identical or different is formed by stacking, both convenient transport, installation and maintenance, again the height of convenient adjustment blocking material ring 2.
Row's iron method of the present utility model is: treat that the raw material of grinding enters in mill 1, when mill 1 rotates, scum contained in material or little iron block particle are due to the effect of centrifugal force, can enter and be discharged outside mill in the deironing groove 5 arranged contrary to mill direction of rotation, then fall grinding machine bottom and discharge outside grinding machine.Deironing groove 5 is contrary with mill direction of rotation to be arranged, be conducive to scum or little iron block particle is discharged in time, extend the service life of grinding roller and liner plate, scum or little iron block particle are discharged in time simultaneously, alleviate the vibration of grinding machine, improve stability and the service life of equipment, also reduce the noise pollution of the working environment of workers.
Claims (5)
1. a vertical grinding roller machine mill blocking material ring, comprise mill (1) and be arranged in the blocking material ring (2) of described mill periphery, the top of described blocking material ring (2) is provided with pressure ring (3), and described pressure ring (3), blocking material ring (2) are connected as a single entity by uniform connecting bolt (4) and described mill (1); It is characterized in that: on the blocking material ring (2) near described mill (1), evenly offer many deironing grooves (5).
2. vertical grinding roller machine mill blocking material ring according to claim 1, is characterized in that: described deironing groove (5) rotates along described mill 20 ° ~ 40 ° settings of tilting in the other direction.
3. vertical grinding roller machine mill blocking material ring according to claim 2, is characterized in that: the angle of inclination of described deironing groove (5) is 30 °.
4. vertical grinding roller machine mill blocking material ring according to claim 1 and 2, is characterized in that: the cross section of described deironing groove (5) is rectangular configuration, length × wide=70mm × 30mm.
5. vertical grinding roller machine mill blocking material ring according to claim 1 and 2, is characterized in that: described blocking material ring (2) is formed by stacking by the ring plate that multi-layered thickness is identical or different.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420803321.0U CN204365416U (en) | 2014-12-18 | 2014-12-18 | Vertical grinding roller machine mill blocking material ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420803321.0U CN204365416U (en) | 2014-12-18 | 2014-12-18 | Vertical grinding roller machine mill blocking material ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204365416U true CN204365416U (en) | 2015-06-03 |
Family
ID=53321665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420803321.0U Active CN204365416U (en) | 2014-12-18 | 2014-12-18 | Vertical grinding roller machine mill blocking material ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204365416U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104511345A (en) * | 2014-12-18 | 2015-04-15 | 河南黎明重工科技股份有限公司 | Abrasive disk material blocking ring for vertical roll grinder |
-
2014
- 2014-12-18 CN CN201420803321.0U patent/CN204365416U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104511345A (en) * | 2014-12-18 | 2015-04-15 | 河南黎明重工科技股份有限公司 | Abrasive disk material blocking ring for vertical roll grinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |