CN213901104U - Anti-deformation device for hot air pipeline of fluidized bed furnace - Google Patents
Anti-deformation device for hot air pipeline of fluidized bed furnace Download PDFInfo
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- CN213901104U CN213901104U CN202022489882.6U CN202022489882U CN213901104U CN 213901104 U CN213901104 U CN 213901104U CN 202022489882 U CN202022489882 U CN 202022489882U CN 213901104 U CN213901104 U CN 213901104U
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- hot
- hot air
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- fixing
- blast main
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Abstract
The utility model belongs to the technical field of the pipeline technique and specifically relates to a boiling furnace hot-blast pipeline prevents deformation device, including the hot-blast main, the relative both sides of hot-blast main all are connected with the connecting block, all set up flutedly on every connecting block, all be connected with first fixing bolt in every recess, the furnace body is all connected to every first fixing bolt's one end, the hot-blast main in-connection has the heat insulating mattress, the bottom of hot-blast main is connected with supporting mechanism, supporting mechanism's upper end both sides all are connected with first fixed block, all be connected with fixing mechanism on every first fixed block, all be connected with the second fixed block on every fixing mechanism, be connected with the circular arc piece between two second fixed blocks. The utility model discloses a fixed establishment connects the circular arc piece, and the up end of circular arc piece extrusion hot-blast main avoids the upper end of hot-blast main to expand because of high temperature and warp, and the heat insulating mattress of hot-blast intraductal connection simultaneously, the isolated heat of heat insulating mattress avoids the hot-blast main to take place to warp because of high temperature.
Description
Technical Field
The utility model relates to the technical field of pipelines, especially, relate to a boiling furnace hot-blast pipeline prevents deformation device.
Background
The temperature of the hot flue gas outlet of the fluidized bed furnace is high, usually can reach 600-. At present, the common practice is to make heat insulating material in the hot blast pipe to ensure the service life of the hot blast pipe, or to directly manufacture the hot blast pipe by using heat-resistant steel.
The heat insulation material is made in the hot blast pipe, the heat insulation material cannot be completely wrapped by steel, the hot blast pipe can slowly deform from the end part for a long time, the heat insulation material falls off, the use is influenced, the cost of the whole pipeline is increased by directly manufacturing the heat-resistant steel for the hot blast pipe, the heat conductivity coefficient of the steel pipeline is large, and the heat loss is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the hot air pipeline in the prior art is easy to deform due to overhigh temperature, and providing a device for preventing the hot air pipeline of the fluidized bed furnace from deforming.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a device for preventing a hot air pipeline of a fluidized bed furnace from deforming is designed, and comprises a hot air pipe, wherein one end of the hot air pipe is communicated with a furnace body, connecting blocks are connected to two opposite sides of the hot air pipe, one side of each connecting block is contacted with the furnace body, a groove is formed in each connecting block, a first fixing bolt is connected in each groove, one end of each first fixing bolt is connected with the furnace body, one end, away from the furnace body, of the hot air pipe is connected with an expansion joint, a heat insulation pad is connected in the hot air pipe, the bottom end of the hot air pipe is connected with a supporting mechanism, two sides of the upper end of the supporting mechanism are connected with first fixing blocks, each first fixing block is connected with a fixing mechanism, each fixing mechanism is connected with a second fixing block, an arc block is connected between the two second fixing blocks, and the arc block is positioned at the upper end of the hot air pipe, and the arc block is matched with the hot air pipe, the lower surface of the arc block is connected with an elastic pad, and the elastic pad is contacted with the hot air pipe.
Preferably, the supporting mechanism comprises a supporting block, the supporting block is connected with the hot air pipe, the bottom end of the hot air pipe is connected with a supporting rod, the bottom end of the supporting rod is connected with the ground, and the supporting block is connected with the first fixing block.
Preferably, the fixing mechanism comprises a second fixing bolt, one end of the second fixing bolt penetrates through the second fixing block and the first fixing block, one end of the second fixing bolt is connected with a fixing nut, and one side of the fixing nut is in contact with the first fixing block.
Preferably, the second fixed block and the arc block are of an integral structure.
Preferably, the elastic pad is a high-temperature resistant rubber pad.
The utility model provides a pair of boiling furnace hot-blast pipeline prevents deformation device, beneficial effect lies in:
pass through the hot-blast main and pass through the connecting block and fix on the furnace body with first fixing bolt, can not drop from the furnace body after the hot-blast main is heated, and fixed establishment connects the circular arc piece, and the up end of circular arc piece extrusion hot-blast main avoids the upper end of hot-blast main because high temperature expansion deformation, and the hot-blast intraductal heat insulating mattress that connects of hot-blast simultaneously, the isolated heat of heat insulating mattress avoids the hot-blast main to take place to warp because of high temperature.
Drawings
Fig. 1 is a schematic structural view of a device for preventing deformation of a hot air pipeline of a fluidized bed furnace according to the present invention;
FIG. 2 is a schematic cross-sectional view of a device for preventing deformation of a hot air duct of a fluidized bed furnace according to the present invention;
fig. 3 is a schematic view of a connection structure between a supporting mechanism and a second fixing block in a device for preventing deformation of a hot air pipe of a fluidized bed furnace.
In the figure: the furnace body 1, the hot-blast main 2, the connecting block 3, the recess 4, first fixing bolt 5, expansion joint 6, heat insulating mattress 7, supporting shoe 8, bracing piece 9, first fixed block 10, second fixing bolt 11, fixation nut 12, second fixed block 13, arc piece 14, cushion 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example 1
Referring to fig. 1-3, a boiling furnace hot-blast line prevents device that warp, including hot-blast main 2, the one end intercommunication furnace body 1 of hot-blast main 2, the relative both sides of hot-blast main 2 all are connected with connecting block 3, one side of every connecting block 3 all contacts with furnace body 1, all set up fluted 4 on every connecting block 3, all be connected with first fixing bolt 5 in every recess 4, furnace body 1 is all connected to the one end of every first fixing bolt 5, the one end that furnace body 1 was kept away from to hot-blast main 2 is connected with expansion joint 6, expansion joint 6 prevents that hot-blast main 2 is because expend with heat and contract with cold, extrude furnace body 1, prevent that furnace body 1 from warping, hot-blast main 2 in-connection has heat insulating mattress 7, the bottom of hot-blast main 2 is connected with supporting mechanism, supporting mechanism is used for supporting hot-blast main 2.
The two sides of the upper end of the supporting mechanism are both connected with first fixed blocks 10, each first fixed block 10 is connected with a fixed mechanism, each fixed mechanism is connected with a second fixed block 13, an arc block 14 is connected between the two second fixed blocks 13, the second fixed blocks 13 and the arc block 14 are integrated, the arc block 14 is positioned at the upper end of the hot air pipe 2, the arc block 14 is matched with the hot air pipe 2, the lower surface of the arc block 14 is connected with an elastic pad 15, the elastic pad 15 is a high temperature resistant rubber pad, the elastic pad 15 is contacted with the hot air pipe 2, the hot air pipe 2 is fixed on the furnace body 1 through a connecting block 3 and a first fixed bolt 5, the hot air pipe 2 cannot fall off from the furnace body 1 after being heated, the fixed mechanism is connected with the arc block 14, the arc block 14 extrudes the upper end surface of the hot air pipe 2 to avoid the upper end of the hot air pipe 2 from expanding and deforming due to high temperature, and, the heat insulation pad 7 isolates heat, and deformation of the hot air pipe 2 due to high temperature is avoided.
Example 2
Referring to fig. 1 to 3, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the supporting mechanism includes a supporting block 8, the supporting block 8 supports the hot-air duct 2, the supporting block 8 connects the hot-air duct 2, the bottom end of the hot-air duct 2 is connected to a supporting rod 9, the supporting rod 9 is used for fixing the supporting block 8, the bottom end of the supporting rod 9 is connected to the ground, and the supporting block 8 is connected to a first fixing block 10.
Example 3
Referring to fig. 1 to 3, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the fixing mechanism includes a second fixing bolt 11, one end of the second fixing bolt 11 penetrates through a second fixing block 13 and a first fixing block 10, one end of the second fixing bolt 11 is connected with a fixing nut 12, one side of the fixing nut 12 is in contact with the first fixing block 10, the fixing nut 12 is tightened, the distance between the second fixing block 13 and the first fixing block 10 is reduced, the second fixing block 13 is fixed, and thereby the arc block 14 is fixed.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A device for preventing a hot air pipeline of a fluidized bed furnace from deforming comprises a hot air pipe (2), wherein one end of the hot air pipe (2) is communicated with a furnace body (1), the device is characterized in that two opposite sides of the hot air pipe (2) are connected with connecting blocks (3), one side of each connecting block (3) is in contact with the furnace body (1), each connecting block (3) is provided with a groove (4), each groove (4) is internally connected with a first fixing bolt (5), one end of each first fixing bolt (5) is connected with the furnace body (1), one end of the hot air pipe (2) far away from the furnace body (1) is connected with an expansion joint (6), a heat insulation pad (7) is connected in the hot air pipe (2), the bottom end of the hot air pipe (2) is connected with a supporting mechanism, two sides of the upper end of the supporting mechanism are both connected with first fixing blocks (10), every all be connected with fixed establishment on first fixed block (10), every fixed establishment is last all to be connected with second fixed block (13), two be connected with arc piece (14) between second fixed block (13), arc piece (14) are located the upper end of hot-blast main (2), just arc piece (14) with hot-blast main (2) cooperate, the lower surface of arc piece (14) is connected with elastic pad (15), elastic pad (15) with hot-blast main (2) contact.
2. The anti-deformation device for the hot air duct of the boiling furnace as claimed in claim 1, wherein the supporting mechanism comprises a supporting block (8), the supporting block (8) is connected with the hot air duct (2), a supporting rod (9) is connected with the bottom end of the hot air duct (2), the bottom end of the supporting rod (9) is connected with the ground, and the supporting block (8) is connected with the first fixing block (10).
3. The anti-deformation device for the hot air pipeline of the boiling furnace as claimed in claim 1, wherein the fixing mechanism comprises a second fixing bolt (11), one end of the second fixing bolt (11) penetrates through the second fixing block (13) and the first fixing block (10), one end of the second fixing bolt (11) is connected with a fixing nut (12), and one side of the fixing nut (12) is in contact with the first fixing block (10).
4. The anti-deformation device for the hot blast pipe of the boiling furnace as claimed in claim 1, wherein said second fixed block (13) is of an integral structure with said circular arc block (14).
5. The anti-deformation device for the hot air duct of the boiling furnace as claimed in claim 1, wherein the elastic pad (15) is a high temperature resistant rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022489882.6U CN213901104U (en) | 2020-11-02 | 2020-11-02 | Anti-deformation device for hot air pipeline of fluidized bed furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022489882.6U CN213901104U (en) | 2020-11-02 | 2020-11-02 | Anti-deformation device for hot air pipeline of fluidized bed furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213901104U true CN213901104U (en) | 2021-08-06 |
Family
ID=77116234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022489882.6U Withdrawn - After Issue CN213901104U (en) | 2020-11-02 | 2020-11-02 | Anti-deformation device for hot air pipeline of fluidized bed furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213901104U (en) |
-
2020
- 2020-11-02 CN CN202022489882.6U patent/CN213901104U/en not_active Withdrawn - After Issue
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20210806 Effective date of abandoning: 20220908 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20210806 Effective date of abandoning: 20220908 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |