CN2573972Y - Tuyere pouring body for rotary kiln - Google Patents
Tuyere pouring body for rotary kiln Download PDFInfo
- Publication number
- CN2573972Y CN2573972Y CN 02244639 CN02244639U CN2573972Y CN 2573972 Y CN2573972 Y CN 2573972Y CN 02244639 CN02244639 CN 02244639 CN 02244639 U CN02244639 U CN 02244639U CN 2573972 Y CN2573972 Y CN 2573972Y
- Authority
- CN
- China
- Prior art keywords
- tuyere
- pouring
- utility
- model
- rotary kiln
- 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)
Abstract
The utility model relates to a tuyere pouring body for a rotary kiln. The utility model is characterized in that the pouring body has a cone structure (2) which is integrally formed; a Y-shaped anchor hook (4) is buried in the wall thickness of the pouring body. As the tuyere pouring body for a rotary kiln of the utility model is formed in one step, the integrity and the stability are good; in addition, a protective layer is well improved, and the abrasive resistance is good, and the utility model is hot flushing resistant. As the entire pouring body is a cone (the lower part is big and the upper part is small), the contact area of the pouring body with a kiln body is effectively increased, and accordingly, the overall stability of the tuyere is improved; the bottom of the utility model is well connected with pouring material in a kiln, the pouring material is difficult to fall off, and that is to say that the integrity of the bottom and an inner lining is enhanced; the entire structure well extends the service life of the pouring material of the tuyere, and the continuous running of a device is ensured; in addition, the pouring material at the bottom is difficult to fall off, and an outer blower is protected.
Description
Technical field
The utility model relates to the tuyere pour mass of rotary kiln.
Background technology
Necessary twice moulding of the overall structure of the tuyere pour mass of existing rotary kiln, and in the easy layering of the intersection of twice moulding, instability easily comes off.But also have following defective: 1, protective layer is thinner, and casting surface easily cracks; 2, tuyere wears no resistance, and bottom heat easily comes off after being washed into to a certain degree; 3, the bottom is with to water being connected of material feeding relatively poor, and after the upper pouring material came off, the material feeding of watering of bottom very easily caused and comes off; 4, it is shorter to water the material feeding life-span, influences the continuous running of equipment, waters the material feeding life-span thereby influence in the whole kiln; 5, tuyere waters after material feeding comes off, high temperature tar easily return outside in the pipe, damage outside blower fan; 6, tuyere, grasp globality are relatively poor.
Summary of the invention
The purpose of this utility model provides a kind of once-forming, and stability, wearability is good, heat-resisting washing away, the tuyere pour mass of the rotary kiln of good integrity.
The technical solution of the utility model is: pour mass is integrally formed cone structure, is embedded with Y shape grasp in the pour mass wall thickness.
The tuyere pour mass of rotary kiln of the present utility model is owing to be one-shot forming, its globality, good stability, and protective layer has good improvement, and wearability is good, heat-resisting washing away.Because whole pour mass is the contact area that cone (down big little) effectively increases pour mass and kiln body, and the resistance to overturning of tuyere is improved, watering material feeding in its bottom and the kiln has good the connection, and difficulty comes off, promptly bottom the kiln and the liner globality be enhanced.Total has prolonged tuyere well and has watered the material feeding life-span, has guaranteed the continuous running of equipment, and the bottom pouring material is difficult to come off, and has protected outside blower fan.
Description of drawings
Fig. 1 is the tuyere pour mass structural representation of rotary kiln of the prior art;
Fig. 2 is the tuyere pour mass structural representation of rotary kiln of the present utility model.
Among the figure, 1-airduct, 2-pour mass, 3-kiln body, 4-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, the tuyere pour mass of rotary kiln of the present utility model is integrally formed cone structure 2, is embedded with several Y shape grasps 4 in the pour mass wall thickness, and its installation site as shown in Figure 2.
Claims (1)
1, a kind of tuyere pour mass of rotary kiln is characterized in that pour mass is integrally formed cone structure (2), is embedded with Y shape grasp (4) in the pour mass wall thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02244639 CN2573972Y (en) | 2002-11-01 | 2002-11-01 | Tuyere pouring body for rotary kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02244639 CN2573972Y (en) | 2002-11-01 | 2002-11-01 | Tuyere pouring body for rotary kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2573972Y true CN2573972Y (en) | 2003-09-17 |
Family
ID=33716473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02244639 Expired - Fee Related CN2573972Y (en) | 2002-11-01 | 2002-11-01 | Tuyere pouring body for rotary kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2573972Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104236306A (en) * | 2014-09-28 | 2014-12-24 | 湖南创元新材料有限公司 | Rotary kiln blast nozzle |
-
2002
- 2002-11-01 CN CN 02244639 patent/CN2573972Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104236306A (en) * | 2014-09-28 | 2014-12-24 | 湖南创元新材料有限公司 | Rotary kiln blast nozzle |
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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 |