CN206329852U - A kind of kiln hood fan outlet expansion joint mechanism - Google Patents
A kind of kiln hood fan outlet expansion joint mechanism Download PDFInfo
- Publication number
- CN206329852U CN206329852U CN201621461373.XU CN201621461373U CN206329852U CN 206329852 U CN206329852 U CN 206329852U CN 201621461373 U CN201621461373 U CN 201621461373U CN 206329852 U CN206329852 U CN 206329852U
- Authority
- CN
- China
- Prior art keywords
- expansion joint
- metallic plate
- fan outlet
- protection metallic
- kiln hood
- 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
Links
Landscapes
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
A kind of kiln hood fan outlet expansion joint mechanism, it includes upper surface and lower surface, outside-in is sequentially provided with protective plate, corrugated metal expansion joint, deflector between upper surface and lower surface, and protective plate includes the first protection metallic plate, the second protection metallic plate, the 3rd protection metallic plate and the high-temperature-resistant layer being arranged between the first protection metallic plate and the second protection metallic plate.The utility model can effectively prevent that kiln hood fan outlet expansion joint from reaching after service life, bellows breakage, situations such as deflector is deformed easily occur.
Description
Technical field
The utility model belongs to manufacture of cement, process equipment field, particularly belongs to a kind of kiln hood fan outlet expansion joint machine
Structure.
Background technology
The expansion joint that cement plant is used in manufacture of cement, process equipment at this stage is mainly by deflector, bellows institute
Composition, reached after service life, bellows breakage, situations such as deflector is deformed easily occurred.In normal productive process often
Handled by the way of leak stopping, on the one hand due to there is a small amount of dust to overflow, increase labor intensity, while polluting environment, separately
On the one hand system air leakage is caused, while causing power consumption to rise.
If being changed, construction period is longer, and cost is higher.How cement production enterprise dog-eat-dog, reduce at this stage
Cost turns into main flow.
The content of the invention
The purpose of this utility model is to provide a kind of kiln hood fan outlet expansion joint mechanism, can effectively prevent kiln hood blower fan
Outlet expansion joint reaches after service life bellows breakage, situations such as deflector is deformed easily occur.
To achieve the above object, the utility model provides following technical scheme：
A kind of kiln hood fan outlet expansion joint mechanism, it include upper surface and lower surface, between upper surface and lower surface from
Outside is sequentially provided with protective plate, corrugated metal expansion joint, deflector to inner side, and protective plate includes the first protection metallic plate, second
Protection metallic plate, the 3rd protection metallic plate and the resistance to height being arranged between the first protection metallic plate and the second protection metallic plate
Warm layer.
Above-mentioned deflector includes the first deflector, the second deflector being connected respectively with upper surface, lower surface inwall.
It is above-mentioned first protection metallic plate and second protection metallic plate be connected with lower surface inwall, the 3rd protect metallic plate with it is upper
End face inwall is connected.
Above-mentioned protective plate is connected by flange with upper surface and lower surface.
The cross section of above-mentioned corrugated metal expansion joint is circular or rectangle.
Using said structure, in kiln hood fan outlet expansion joint, outer corrugations pipe and internal diversion plate badly broken, scene
Continuous positive pressure, blown sands, environment are poor, and when the situation that the system that has a strong impact on normally is run occurs, the utility model can not influence axle
Emergent management is carried out to the bellows of well damage, deflector on the basis of to, radial displacement, while having anti-gray, leakproof, made
With cycle length, it is simple in construction, easy to maintenance the characteristics of；
Include the structure of the first protection metallic plate, the second protection metallic plate, the 3rd protection metallic plate, water conservancy diversion using deflector
Plate can effectively control gas flow, prevent mixed gas to expansion joint wear and tear, while can effectively fixing flexible packing material, prevent
Body radial displacement；
Using first protection metallic plate and second protection metallic plate be connected with lower surface inwall, the 3rd protect metallic plate with it is upper
The structure of end face inwall connection, so can up and down one, not only ensure expansion rate and ensure the reliability that seals, and stable consolidate
It is qualitative；
The structure being connected using protective plate by flange with upper surface and lower surface, so can be according to different installation chis
It is very little to make, it is ensured that enough to be radially expanded rate, ensure the security reliability installed and used.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples：
Fig. 1 is structural representation of the present utility model.
Embodiment
Kiln hood fan outlet expansion joint mechanism as shown in Figure 1, it includes upper surface 1 and lower surface 2, upper surface 1 and lower end
Outside-in is sequentially provided with protective plate, corrugated metal expansion joint 3, deflector between face 2, and protective plate includes the first protection gold
The category protection metallic plate the 6, the 3rd of plate 5, second protects metallic plate 7 and is arranged on the first protection metallic plate 5 and the second protection metal
High-temperature-resistant layer 8 between plate 6.
The deflector includes the first deflector 9, the second deflector being connected respectively with upper surface 1, the inwall of lower surface 2
10。
The first protection metallic plate 5 and second protection metallic plate 6 is connected with the inwall of lower surface 2, the 3rd protection metallic plate 7
It is connected with the inwall of upper surface 1.
The protective plate is connected by flange 4 with upper surface 1 and lower surface 2.
The cross section of the corrugated metal expansion joint 3 is circular or rectangle.
Using said structure, Specific construction scheme is as follows：
（1）, from Q235A steel plates, field surveys expansion joint length.
（2）, be welded on expansion joint periphery several times, while it is reserved good corresponding axially, be radially expanded displacement.
（3）, it is closely knit with the filling of high-temperature fibre cotton in the middle of two blocks of steel plates.
（4）, due to fan outlet vibrate it is larger, steel plate is positioned using bolt.
So, in kiln hood fan outlet expansion joint, outer corrugations pipe and internal diversion plate badly broken, scene continues just
Pressure, blown sands, environment are poor, when the situation that the system that has a strong impact on normally is run occurs, and the utility model can not influence axially, radially
Bellows, deflector progress emergent management on the basis of displacement to well damage, while having anti-gray, leakproof, usage cycles
Long, simple in construction, easy to maintenance the characteristics of.
Claims (5)
1. a kind of kiln hood fan outlet expansion joint mechanism, it is characterised in that：It includes upper surface（1）And lower surface（2）, upper surface
（1）And lower surface（2）Between outside-in be sequentially provided with protective plate, corrugated metal expansion joint（3）, deflector, protective plate
Including the first protection metallic plate（5）, second protection metallic plate（6）, the 3rd protection metallic plate（7）And it is arranged on the first protection
Metallic plate（5）With the second protection metallic plate（6）Between high-temperature-resistant layer（8）.
2. kiln hood fan outlet expansion joint mechanism according to claim 1, it is characterised in that：The deflector includes difference
With upper surface（1）, lower surface（2）First deflector of inwall connection（9）, the second deflector（10）.
3. kiln hood fan outlet expansion joint mechanism according to claim 1 or 2, it is characterised in that：The first protection gold
Belong to plate（5）With the second protection metallic plate（6）With lower surface（2）Inwall is connected, the 3rd protection metallic plate（7）With upper surface（1）It is interior
Wall is connected.
4. according to the kiln hood fan outlet expansion joint mechanism described in claim 1 or 2, it is characterised in that：The protective plate passes through method
It is blue（4）With upper surface（1）And lower surface（2）Connection.
5. according to the kiln hood fan outlet expansion joint mechanism described in claim 1, it is characterised in that：The corrugated metal expansion joint
（3）Cross section be circular or rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621461373.XU CN206329852U (en) | 2016-12-29 | 2016-12-29 | A kind of kiln hood fan outlet expansion joint mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621461373.XU CN206329852U (en) | 2016-12-29 | 2016-12-29 | A kind of kiln hood fan outlet expansion joint mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206329852U true CN206329852U (en) | 2017-07-14 |
Family
ID=59293448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621461373.XU Expired - Fee Related CN206329852U (en) | 2016-12-29 | 2016-12-29 | A kind of kiln hood fan outlet expansion joint mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206329852U (en) |
-
2016
- 2016-12-29 CN CN201621461373.XU patent/CN206329852U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204421590U (en) | A kind of rotary kiln Novel kiln head labyrinth gland | |
| CN204284788U (en) | Chain pipe plugging fixture | |
| CN101935724A (en) | Cooling wall water inlet and outlet pipe protection device | |
| CN201462207U (en) | Sealing device between protective well through hole and underground pipeline | |
| CN207035805U (en) | A kind of indirect thermal cracking seal of rotary kiln structure of high-air-tightness | |
| CN206329852U (en) | A kind of kiln hood fan outlet expansion joint mechanism | |
| CN202853347U (en) | Sealing device for rotary kiln | |
| CN206988671U (en) | A kind of heat-insulated chimney expanded telescopic joint of antiseep | |
| CN203614981U (en) | Ripple compensator for pipeline | |
| CN200940681Y (en) | Novel seal device for rotary device | |
| CN206329851U (en) | A kind of decomposing furnace throat circular expander section mechanism | |
| CN207033473U (en) | A kind of waterproof structure of shield tunnel segment seam | |
| CN206786094U (en) | A kind of side valve cap valve | |
| CN209013751U (en) | A kind of sintering machine air intake device | |
| CN202215891U (en) | High-temperature resistant abrasion-proof positive pressure expansion joint | |
| CN201864735U (en) | Cooling wall water inlet and outlet pipe protection device | |
| CN206556429U (en) | A kind of wear-resisting sintering flue | |
| CN207455023U (en) | A kind of double flange bendings | |
| CN206637171U (en) | A kind of external pressure bellows expansion joint with leak detection and safeguard function | |
| CN201818921U (en) | Double-rubber-ring pre-stressed steel cylinder concrete pipe | |
| CN206837580U (en) | Thermal power plant condenser recirculated cooling water secondary filter block-resistant sealing device | |
| CN204986235U (en) | Adiabatic high temperature pipeline of nanometer hole silicon | |
| CN104233896B (en) | A kind of air mix facilities for pressurized screen | |
| CN205534790U (en) | Spherical compensator seal structure | |
| CN207357238U (en) | A kind of wear-resisting air-tight structure of kibbler roll |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170714 Termination date: 20171229 |