CN206362171U - A kind of sealing device for tunnel cave - Google Patents
A kind of sealing device for tunnel cave Download PDFInfo
- Publication number
- CN206362171U CN206362171U CN201621410364.8U CN201621410364U CN206362171U CN 206362171 U CN206362171 U CN 206362171U CN 201621410364 U CN201621410364 U CN 201621410364U CN 206362171 U CN206362171 U CN 206362171U
- Authority
- CN
- China
- Prior art keywords
- kiln car
- kiln
- sealing device
- fluting
- tunnel cave
- 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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Abstract
The utility model discloses a kind of sealing device for tunnel cave, including being symmetricly set on the sealed groove of kiln wall side and being symmetricly set on the projection matched on kiln car with sealed groove, the Yao Qiang bottoms are arranged with fluting, the kiln car sidepiece is provided with the baffle plate being installed in fluting, it is characterized in that, sealing device is provided between the kiln car, the sealing device is included in kiln car junction and is provided with C-shaped channel steel, and provided with the sealing block matched with C-shaped channel steel on another kiln car.The utility model fills the encapsulants such as quartz sand in the junction of groove and two cars, can prevent the leakage of high-temperature gas, realize the comprehensive sealing to high-temperature gas.
Description
Technical field
The utility model belongs to tunnel kiln technical field, and in particular to a kind of sealing device for tunnel cave.
Background technology
Effect for the kiln car of tunnel cave is to send into the material for treating high-temperature firing in tunnel cave, by preheating section, is added
Hot arc, cooling section, the finished product most fired at last are transported outside kiln, and kiln car is recycled.Due in the tunnel cave of high-temperature heating, kiln
The rack section of car is chronically at rapid wear under high temperature, and high-temperature gas is easily revealed below kiln car, and radiating is accelerated in tunnel cave,
Influence the cost of heating.Patent document CN202246532U discloses a kind of coke dry quenching tunnel type coal carbonization for being provided with isolated area
Stove, including:Tunnel type furnace body, the tunnel type furnace body is provided with fire door and outlet fire door, the ground in the car tunnel furnace body
Track is provided with face;Kiln car, it is described to be provided with the track;Flue, the inside of the flue and the tunnel type furnace body
It is connected;Wherein, seal groove, the seal groove and the parallel track are provided with the both sides inwall of the tunnel type furnace body,
The both sides of the kiln car are embedded in the seal groove and set.
For another example patent CN204678880U discloses a kind of refractory brick firing Novel tunnel furnace, includes kiln body, kiln car
And track, track passes through along kiln body passage, and kiln car is assemblied in sliding on rails, and kiln car is by the vehicle frame with wheel, thermal insulation layer and side
Portion's baffle plate is constituted, and thermal insulation layer place mat is on vehicle frame table top, and the bottom of kiln body both sides kiln wall is parallel along in the whole length of kiln body to be set
Twice fluting, fluting and parallel track are put, frame width is 2~2.5 times of two track gauges, and the sidepiece baffle plate of kiln car is installed
In in fluting, and it can be slided in fluting, the kiln wall on fluting top is at least provided with one of sealed groove, and the thermal insulation layer on kiln car is set
It is equipped with the projection matched with sealed groove.The sealing device of current most kiln car all notes contact kiln car with kiln wall two
Side is sealed, various structures, and the problem of high-temperature gas is revealed from kiln car both sides can be solved substantially.
But, it is also the emphasis of high-temperature gas leakage between kiln car connection, patent CN202002469U discloses a kind of tunnel
Road formula kiln (containing tunnel cave, car-bottom furnace) U-shaped concave-convex elastic sealing device of kiln car, comprising kiln car, vehicle frame, concavo-convex elastic packing,
The concavo-convex elastic packing of twice is set between the frame end, two kiln cars in tunnel-type kiln height temperate zone kiln car, and straight type is recessed together
Convex elastic packing U-shaped concavo-convex elastic packing with together with.Concavo-convex elastic packing, can both prevent to alter under flame, kiln (platform) can be made again
Elastic connection is unlikely to damage kiln (platform) car and its lining brick between car, and temperature under car can be greatly lowered.But, elastic packing material
Expect that rapid wear is, it is necessary to which irregular replacing, is unfavorable for stable operation of the kiln car in tunnel cave at high temperature.
The content of the invention
The purpose of this utility model is:There is no sealing structure or sealing structure easy between two cars for above-mentioned kiln car
The problem of damage, the utility model provides a kind of kiln car sealing device of not rapid wear.
The technical solution adopted in the utility model is as follows:
A kind of sealing device for tunnel cave, including be symmetricly set on the sealed groove of kiln wall side and be symmetricly set on
The projection matched in kiln car group with sealed groove, the Yao Qiang bottoms are arranged with fluting, and the kiln car group sidepiece is provided with installation
Sealing device is provided between the baffle plate in fluting, the kiln car, the sealing device is included in the c-type of kiln car junction setting
Channel-section steel, and the sealing block matched with C-shaped channel steel set on another kiln car.
It is preferred that, the sealed groove and projection are one or more.
It is preferred that, it is filled with encapsulant in the fluting and C-shaped channel steel.
It is preferred that, the encapsulant is quartz sand.
It is preferred that, the C-shaped channel steel and sealing block are arranged at below the thermal insulation layer of kiln car.
In summary, by adopting the above-described technical solution, the beneficial effects of the utility model are:
1st, the utility model sets fluted in kiln wall side, and the projection with matching grooves, groove are provided with kiln car
Have multipair with projection, the flow velocity at the baffle plate of high-temperature gas arrival kiln car sidepiece can be slowed down, in Yao Qiang bottoms provided with fluting, kiln
The baffle plate of car sidepiece is arranged in fluting, filled with encapsulants such as quartz sands in fluting, due to quartz sand covering part gear
Plate, can also cut off the passage that high-temperature gas flows to kiln car bottom in kiln car moving process, be sealed so as to be formed in kiln car both sides,
Prevent damage of the high-temperature gas to kiln car vehicle frame, and the leakage of high-temperature gas from causing scattering and disappearing for heat, cause heating cost
Increase.
2nd, the utility model is provided with sealing device between kiln car, is included in the C-shaped channel steel of kiln car junction setting, and
Provided with the sealing block matched with C-shaped channel steel on another kiln car, after the connection of two kiln cars, in junction filling quartz sand etc.
Encapsulant, encapsulant can be stabilized, until two cars are disconnected, so as to prevent high-temperature gas from letting out between two cars
Dew, realizes the comprehensive sealing to high-temperature gas.
Brief description of the drawings
Fig. 1 is structure chart of the present utility model;
Fig. 2 is side view of the present utility model;
Marked in figure:1- kilns wall, 2- baffle plates, 3- flutings, 4- kiln cars, 5- projections, 6- grooves, 7- thermal insulation layers, 8-C type grooves
Steel, 9- sealing blocks, 10- encapsulants.
Embodiment
The present invention is elaborated with reference to Fig. 1, Fig. 2.
As shown in figure 1, a kind of sealing device for tunnel cave, including it is symmetricly set on the sealed groove 6 of the side of kiln wall 1
Be symmetricly set on the projection 5 that is matched in kiln car group with sealed groove 6, the bottom of kiln wall 1 is arranged with fluting 3, the kiln
Car group sidepiece is provided with the baffle plate 2 being installed in fluting 3.
Groove 6 and the projection 5 of matching have multipair, can slow down the stream at the baffle plate 2 of the high-temperature gas arrival sidepiece of kiln car 4
Speed.In the bottom of kiln wall 1 provided with fluting 3, the baffle plate 2 of the sidepiece of kiln car 4 is arranged in fluting 3, close filled with quartz sand etc. in fluting 3
Closure material 10, because quartz sand covers a part of baffle plate 2, can also cut off high-temperature gas in the moving process of kiln car 4 flows to kiln car 4
The passage of bottom, seals so as to be formed in the both sides of kiln car 4, prevents damage of the high-temperature gas to the vehicle frame of kiln car 4, and high-temperature gas
Leakage cause heat scatter and disappear, cause the increase of heating cost.When the projection 5 of groove 6 and matching has multiple, from kiln wall 1
The both sides high-temperature gas that reaches the bottom of kiln wall 1 along passage can largely reduce, thus, not only prevent letting out for high-temperature gas
Dew, can also reduce the heat exchange of high-temperature gas and baffle plate 2, it is therefore prevented that bend and cause caused by deformation of the baffle plate 2 after being heated
Seal failure.
As shown in Fig. 2 being provided with sealing device between kiln car 4, the sealing device is included in the junction of kiln car 4 and is provided with C
Type groove steel 8, and provided with the sealing block 9 matched with C-shaped channel steel 8 on another kiln car 4.After the connection of two kiln cars 4, even
The encapsulants 10 such as place's filling quartz sand are connect, encapsulant 10 is along C-shaped channel steel 8 and the space of sealing block 9, and filling is whole empty
Gap.Even if two cars leave gap in junction, as long as the width in gap is less than the width of sealing block 9, encapsulant 10 is with regard to that can fill out
Full of the space between two cars.And encapsulant 10 can be stabilized in the moving process of kiln car 4, until two cars are disconnected,
Encapsulant 10 can effectively prevent high-temperature gas from the leakage between two cars, it is achieved thereby that to the comprehensive close of high-temperature gas
Envelope.
It is preferred that, the C-shaped channel steel 8 and sealing block 9 are arranged at below the thermal insulation layer 7 of kiln car 4, and thermal insulation layer 7 can effectively hinder
High-temperature gas in tunnel cave directly heating to C-shaped channel steel 8 and sealing block 9 is kept off, causes C-shaped channel steel 8 and sealing block 9 heated
Deformation, causes C-shaped channel steel 8 and sealing block 9 to contact not close, reduces sealing effectiveness.Meanwhile, thermal insulation layer 7 can effectively prevent height
Wet body and the heat exchange of the bottom of kiln car 4, prevent scattering and disappearing for heat, so as to reduce the heating cost in heating process.
It is embodiment of the present utility model as described above.The utility model is not limited to above-mentioned embodiment, anyone
The structure change made under enlightenment of the present utility model should be learnt, it is every that there is same or like skill with the utility model
Art scheme, each falls within protection domain of the present utility model.
Claims (5)
1. a kind of sealing device for tunnel cave, it is characterised in that the sealed groove including being symmetricly set on kiln wall (1) side
(6) and the projection (5) matched in kiln car group with sealed groove (6) is symmetricly set on, kiln wall (1) bottom is arranged with fluting
(3), the kiln car group sidepiece, which is provided between the baffle plate (2) being installed in fluting (3), the kiln car (4), is provided with sealing device, institute
State sealing device be included in kiln car (4) junction setting C-shaped channel steel (8), and set on another kiln car (4) and C
The sealing block (9) of type groove steel (8) matching.
2. a kind of sealing device for tunnel cave according to claim 1, it is characterised in that the sealed groove (6)
It is multipair with projection (5).
3. a kind of sealing device for tunnel cave according to claim 1, it is characterised in that the fluting (3) and c-type
Encapsulant (10) is filled with channel-section steel (8).
4. a kind of sealing device for tunnel cave according to claim 3, it is characterised in that the encapsulant (10)
For quartz sand.
5. a kind of sealing device for tunnel cave according to claim 1, it is characterised in that the C-shaped channel steel (8) and
Sealing block (9) is arranged at below the thermal insulation layer of kiln car (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621410364.8U CN206362171U (en) | 2016-12-21 | 2016-12-21 | A kind of sealing device for tunnel cave |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621410364.8U CN206362171U (en) | 2016-12-21 | 2016-12-21 | A kind of sealing device for tunnel cave |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206362171U true CN206362171U (en) | 2017-07-28 |
Family
ID=59375456
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621410364.8U Expired - Fee Related CN206362171U (en) | 2016-12-21 | 2016-12-21 | A kind of sealing device for tunnel cave |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206362171U (en) |
-
2016
- 2016-12-21 CN CN201621410364.8U patent/CN206362171U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170728 Termination date: 20211221 |
|
CF01 | Termination of patent right due to non-payment of annual fee |