CN2581919Y - Lining for rotary kiln - Google Patents
Lining for rotary kiln Download PDFInfo
- Publication number
- CN2581919Y CN2581919Y CN 02244641 CN02244641U CN2581919Y CN 2581919 Y CN2581919 Y CN 2581919Y CN 02244641 CN02244641 CN 02244641 CN 02244641 U CN02244641 U CN 02244641U CN 2581919 Y CN2581919 Y CN 2581919Y
- Authority
- CN
- China
- Prior art keywords
- lining
- rotary kiln
- liner
- construction joint
- utility
- 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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- Muffle Furnaces And Rotary Kilns (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The utility model relates to a lining for a rotary kiln, which comprises a lining and a construction joint on the lining, and is characterized in that the construction joint (2) on the lining is in a staircase shape. The lining for the rotary kiln of the utility model has the advantages of reasonable structural design and increased adhesive force, so powdered coke can not scour a heat-insulating layer easily, the service life of a root part of an anchor-hold is lengthened effectively, and poured material has good integrity; the service life of the lining is extended effectively, and the stability of an external part of a kiln body is guaranteed.
Description
Technical field
The utility model relates to smelting equipment, specifically is used for the liner of rotary kiln.
Background technology
The existing liner that is used for rotary kiln, its structure is a linear for the construction joint on liner.This structure causes coke breeze directly to wash away heat-insulation layer, and heat-insulation layer is easily come off.After heat-insulation layer was washed away, the grasp root easily came off, the casting material easy fracture, and the life-span is short.And the kliner coating steel plate is easily rubescent, influences the stability of whole piece kiln.
Summary of the invention
The purpose of this utility model is to overcome the deficiency that prior art exists, and provides a kind of coke breeze to be difficult for washing away heat-insulation layer, can effectively prolong the liner of the rotary kiln in whole liner service life.
The technical solution of the utility model is: comprise the construction joint on original liner and the liner, it is characterized in that the construction joint on the liner is a stairstepping.
Inner liner of rotary kiln of the present utility model has increased the bonding force of liner owing to reasonable structural design, makes coke breeze be difficult for washing away heat-insulation layer, effectively prolong the grasp root life-span, water the material feeding good integrity, effectively prolonged liner service life, guaranteed the stability of outside kiln body.
Description of drawings
Fig. 1 is an inner liner of rotary kiln cross-sectional structure schematic diagram of the prior art;
Fig. 2 is an inner liner of rotary kiln cross-sectional structure schematic diagram of the present utility model.
Among the figure, 1-inner liner of rotary kiln, 2-construction joint, 3-grasp.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail, but is not limited to shown in the accompanying drawing.
Embodiment:
As shown in Figure 2, inner liner of rotary kiln of the present utility model is on the basis of original inner liner of rotary kiln, and the linear construction joint on the liner 1 is improved to stairstepping construction joint 2, and the shape of corresponding interior pad also will match with the shape of construction joint.Be embedded with grasp 3 in the liner.
Claims (2)
1, a kind of liner that is used for rotary kiln comprises the construction joint on liner and the liner, it is characterized in that the construction joint (2) on the liner is a stairstepping.
2, the liner of rotary kiln according to claim 1 is characterized in that being embedded with in the liner grasp (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02244641 CN2581919Y (en) | 2002-11-01 | 2002-11-01 | Lining for rotary kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02244641 CN2581919Y (en) | 2002-11-01 | 2002-11-01 | Lining for rotary kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2581919Y true CN2581919Y (en) | 2003-10-22 |
Family
ID=33716475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02244641 Expired - Fee Related CN2581919Y (en) | 2002-11-01 | 2002-11-01 | Lining for rotary kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2581919Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102012021A (en) * | 2010-11-24 | 2011-04-13 | 四川电力建设三公司 | Circulating fluidized bed boiler wall refractory concrete cast structure and casting method |
| CN105819713A (en) * | 2016-06-14 | 2016-08-03 | 刘伟 | Vertical wedge-shaped refractory brick for rotary limestone kiln |
-
2002
- 2002-11-01 CN CN 02244641 patent/CN2581919Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102012021A (en) * | 2010-11-24 | 2011-04-13 | 四川电力建设三公司 | Circulating fluidized bed boiler wall refractory concrete cast structure and casting method |
| CN102012021B (en) * | 2010-11-24 | 2013-06-19 | 四川电力建设三公司 | Circulating fluidized bed boiler wall refractory concrete cast structure and casting method |
| CN105819713A (en) * | 2016-06-14 | 2016-08-03 | 刘伟 | Vertical wedge-shaped refractory brick for rotary limestone kiln |
| CN105819713B (en) * | 2016-06-14 | 2017-09-29 | 刘伟 | A kind of perpendicular wedge-shaped refractory brick of Limestone rotary kiln |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |