CN217381591U - Kiln sealing device - Google Patents
Kiln sealing device Download PDFInfo
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- CN217381591U CN217381591U CN202220160676.7U CN202220160676U CN217381591U CN 217381591 U CN217381591 U CN 217381591U CN 202220160676 U CN202220160676 U CN 202220160676U CN 217381591 U CN217381591 U CN 217381591U
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- kiln
- pipe fitting
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- sealing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/60—Production of ceramic materials or ceramic elements, e.g. substitution of clay or shale by alternative raw materials, e.g. ashes
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Abstract
The utility model discloses a kiln sealing device, which comprises a plurality of sealing mechanisms, wherein each sealing mechanism comprises a fixing piece, a moving piece and a sealing plate, the fixing piece is fixedly arranged on the kiln wall, the moving piece is connected with the fixing piece through at least two telescopic structures, each telescopic structure comprises a first pipe fitting, a second pipe fitting and a spring, one end of each first pipe fitting is fixedly connected with the moving piece, one end of each second pipe fitting is fixedly connected with the fixing piece, the spring is sleeved on the first pipe fitting and the second pipe fitting, one end of each spring is abutted against the moving piece, and the other end of each spring is abutted against the fixing piece; one end of the sealing plate is fixedly connected with one side of the moving piece away from the fixed piece; the kiln wall is also provided with a sliding chute, the moving member is in sliding fit with the sliding chute, and the other end of the sealing plate can extend out of the sliding chute; the fixed part is provided with a driving device and a transmission unit, and the driving device can drive the moving part to be close to the fixed part through the transmission unit. The utility model discloses a kiln sealing device has improved the sealed effect of kiln.
Description
Technical Field
The utility model relates to a kiln equipment technical field especially relates to a kiln sealing device.
Background
In the prior art, a common tunnel kiln sand seal groove and a kiln car sand seal skirt plate are generally adopted to seal a kiln. The following defects exist in the sealing process of the common tunnel kiln sand seal groove and the kiln car sand seal skirt plate: (1) sand is required to be filled in a common tunnel kiln sand seal groove for sealing, a kiln car sand seal apron plate extends into the sand, the sand seal apron plate drives the sand to flow in the traveling process of a kiln car, the filling degree of the sand in the sand seal groove is not enough, air cannot be completely isolated, and wrong air enters a kiln; (2) after the kiln car sand-seal apron plate runs for a long time, the kiln car sand-seal apron plate can generate deformation and thermal expansion with different degrees, so that the kiln car is abraded, the sealing is poor, the air leakage is caused, the kiln car bearing is burnt out due to overhigh temperature at the bottom of the car, the thermal power system in the kiln is abnormal, the temperature is uneven, the brick blank roasting temperature cannot be reached, the quality of a sintered product is poor, and even the brick blank cannot be sintered; (3) in production, the phenomena that a kiln car scrapes a kiln wall (the kiln wall below the height of a main car surface) and a sand seal groove of a tunnel kiln generally exist, so that the kiln car is blocked in the kiln and cannot advance and retreat, a worker only can fire the kiln car until the kiln car has to be shut down, operation difficulty is caused, heat consumption is increased, the load of smoke exhaust equipment is increased, damage in the kiln is increased, resources are wasted, a kiln body is unsafe, and operation cost and maintenance cost are increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a kiln sealing device to solve the problem that above-mentioned prior art exists, improve the sealed effect of kiln.
In order to achieve the above object, the utility model provides a following scheme:
the utility model provides a kiln sealing device, which comprises a plurality of sealing mechanisms, wherein each sealing mechanism comprises a fixing piece, a moving piece and a sealing plate, the fixing piece is fixedly arranged on the kiln wall, the moving piece is connected with the fixing piece through at least two telescopic structures, each telescopic structure comprises a first pipe fitting, a second pipe fitting and a spring, one end of each first pipe fitting is fixedly connected with the moving piece, one end of each second pipe fitting is fixedly connected with the fixing piece, the spring sleeves are arranged on the first pipe fitting and the second pipe fitting, one end of each spring is abutted against the moving piece, and the other end of each spring is abutted against the fixing piece; one end of the sealing plate is fixedly connected with one side of the moving piece away from the fixed piece;
the kiln wall is also provided with a sliding groove, the moving piece is in sliding fit with the sliding groove, and the other end of the sealing plate can extend out of the sliding groove;
the fixed part is provided with a driving device and a transmission unit, and the driving device can drive the moving part to be close to the fixed part through the transmission unit.
Preferably, the first pipe fitting and the second pipe fitting have different pipe diameters, and the other end of the first pipe fitting can be inserted into the second pipe fitting or the other end of the second pipe fitting can be inserted into the first pipe fitting; the first tube is coaxial with the second tube, and a space is provided between the side wall of the first tube and the side wall of the second tube.
Preferably, the transmission unit comprises a main connection rope and sub-transmission units corresponding to the telescopic structures one by one, each sub-transmission unit comprises a sub-connection rope and a fixed pulley arranged on the fixing piece, each fixing piece is provided with a through hole corresponding to each sub-connection rope, each sub-connection rope penetrates through the first pipe fitting, the second pipe fitting and the through holes to be fixedly connected with the main connection rope, and the sub-connection ropes are wound on the fixed pulleys in the same transmission unit; the driving device is an air cylinder, and one end of the main connecting rope is fixedly connected with a piston rod of the air cylinder.
Preferably, a fork joint is arranged on the piston rod, and the main connecting rope is fixedly connected with the fork joint.
Preferably, the kiln wall is provided with a bending steel plate and a special-shaped curved sealing steel plate, the bending steel plate is L-shaped, the bending steel plate comprises a first horizontal plate and a first vertical plate, the bending steel plate is located below the special-shaped curved sealing steel plate, a second horizontal plate is arranged at the bottom end of the special-shaped curved sealing steel plate, and the first horizontal plate and the second horizontal plate form the chute.
Preferably, a window body is further arranged on the kiln wall and is positioned on one side of the kiln wall, which is far away from the sealing plate; the window body is in running fit with the kiln wall through a hinge, and the fixing plate is located on the window of the window body.
Preferably, the window body is a blind window, and a box buckle is arranged on the window body.
Preferably, the device also comprises a limit switch arranged on the kiln, and the limit switch can be triggered when the kiln door of the kiln is lifted to a set height; when the kiln door is higher than the set height, the limit switch controls the driving device to drive the moving part to be close to the fixed part through the transmission unit; when the kiln door is lower than the set height, the limit switch controls the driving device to loosen the transmission unit, so that the moving piece can be far away from the fixing piece under the action of the spring.
Preferably, the fixed part adopts channel steel, the moving part adopts C-shaped steel, the sealing plate adopts a high-temperature resistant fiber plate, and one end of the moving part is inserted into the groove of the moving part.
Preferably, two ends of the fixing part are respectively and fixedly provided with a rib plate, the rib plates are connected with a connecting plate through screws, and the connecting plate is welded with the upright post of the kiln wall.
The utility model discloses for prior art gain following technological effect:
the utility model discloses a kiln sealing device has improved the sealed effect of kiln. The utility model discloses a closing plate among the kiln sealing device can closely paste reality, the leakproofness is good with the kiln car curb plate, has saved the sand seal groove structure in ordinary tunnel kiln car lower part sand seal skirtboard and the kiln wall, has avoided setting up a series of defects that sand seal skirtboard and set up the sand seal groove structure and bring in the kiln wall in ordinary tunnel kiln car lower part. The utility model discloses a kiln sealing device's construction is convenient, and the investment is lower, economical and practical, and is energy-conserving high-efficient, has solved the load that heat consumption increases, fume extractor aggravate, damage aggravation in the kiln, resource-wasting, the kiln body is unsafe betterly, has reduced working costs and maintenance cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a kiln sealing device of the present invention;
fig. 2 is a schematic structural diagram of the kiln sealing device of the present invention;
fig. 3 is a third schematic structural view of the kiln sealing device of the present invention;
fig. 4 is a schematic view of a part of the structure of the kiln sealing device of the present invention;
fig. 5 is a schematic view of a part of the structure of the kiln sealing device of the present invention;
fig. 6 is a schematic view of a part of the structure of the kiln sealing device of the utility model;
wherein: 1. a kiln door; 2. a kiln wall; 3. a blind window; 4. a hinge; 5. a kiln car side plate; 6. kiln car; 7. sealing plates; 8. a moving member; 9. bending the steel plate; 10. special-shaped curved sealing steel plates; 11. a fixing member; 12. a cylinder; 13. a box buckle; 14. a first pipe member; 15. a second pipe member; 16. a spring; 17. a main connecting rope; 18. a sub-connecting rope; 19. a rib plate; 20. a connecting plate; 21. a screw; 22. and a fixed pulley.
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. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The utility model aims at providing a kiln sealing device to solve the problem that above-mentioned prior art exists, improve the sealed effect of kiln.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
As shown in fig. 1 to 6: the embodiment provides a kiln sealing device, which comprises two sealing mechanisms, wherein the two sealing mechanisms are respectively positioned at two sides of a kiln car 6 and are respectively used for sealing a gap between two kiln car side plates 5 and a kiln wall 2.
The sealing mechanism comprises a fixed part 11, a moving part 8 and a sealing plate 7, wherein the fixed part 11 is fixedly arranged on the kiln wall 2, and the moving part 8 is connected with the fixed part 11 through three telescopic structures; the telescopic structure comprises a first pipe fitting 14, a second pipe fitting 15 and a spring 16, wherein one end of the first pipe fitting 14 is fixedly connected with the moving piece 8, one end of the second pipe fitting 15 is fixedly connected with the fixing piece 11, the spring 16 is sleeved on the first pipe fitting 14 and the second pipe fitting 15, one end of the spring 16 is abutted against the moving piece 8, and the other end of the spring 16 is abutted against the fixing piece 11; one end of the sealing plate 7 is fixedly connected with one side of the moving piece 8 far away from the fixed piece 11; the fixed member 11, the moving member 8, and the sealing plate 7 are all horizontally disposed.
In this embodiment, the fixed member 11 is made of channel steel, the moving member 8 is made of C-shaped steel, the sealing plate 7 is made of a high temperature resistant fiber plate, and one end of the moving member 8 is inserted into the groove of the moving member 8. Two ends of the fixed part 11 are respectively and fixedly provided with a rib plate 19, the rib plates 19 are connected with a connecting plate 20 through screws 21, and the connecting plate 20 is welded with the upright post of the kiln wall 2. The pipe diameter of the first pipe fitting 14 is smaller than the pipe diameter of the second pipe fitting 15, and the other end of the first pipe fitting 14 can be inserted into the second pipe fitting 15; the first tube member 14 is coaxial with the second tube member 15, and a space is provided between a sidewall of the first tube member 14 and a sidewall of the second tube member 15.
The kiln wall 2 is also provided with a sliding chute, the moving member 8 is in sliding fit with the sliding chute, and the other end of the sealing plate 7 can extend out of the sliding chute; the kiln wall 2 is provided with a bent steel plate 9 and a special-shaped bent steel plate 10, the bent steel plate 9 is L-shaped, the bent steel plate 9 comprises a first horizontal plate and a first vertical plate, the bent steel plate 9 is located below the special-shaped bent steel plate 10, the bottom end of the special-shaped bent steel plate 10 is provided with a second horizontal plate, and the first horizontal plate and the second horizontal plate form a sliding groove.
The fixed part 11 is provided with a driving device and a transmission unit, and the driving device can drive the moving part 8 to be close to the fixed part 11 through the transmission unit. Specifically, the transmission unit comprises a main connecting rope 17 and sub transmission units which correspond to the telescopic structures one by one, each sub transmission unit comprises a sub connecting rope 18 and a fixed pulley 22 arranged on the fixing piece 11, each sub connecting rope 18 corresponding to the fixing piece 11 is provided with a through hole, each sub connecting rope 18 penetrates through the first pipe fitting 14, the second pipe fitting 15 and the through hole to be fixedly connected with the main connecting rope 17, and the sub connecting ropes 18 are wound on the fixed pulleys 22 in the same transmission unit; the driving device is a cylinder 12, a fork joint is arranged on a piston rod of the cylinder 12, and one end of a main connecting rope 17 is fixedly connected with the fork joint. In this embodiment, the main connecting rope 17 and the sub connecting rope 18 are both made of thin steel wire ropes.
The kiln wall 2 is also provided with a window body which is positioned on one side of the kiln wall 2 far away from the sealing plate 7; the window body is in running fit with the kiln wall 2 through a hinge 4, and the fixing plate is positioned on the window of the window body. The window body is a shutter 3, and a box buckle 13 is arranged on the window body.
The kiln sealing device further comprises a limit switch arranged on the kiln, and the limit switch can be triggered when the kiln door 1 of the kiln is lifted to a set height; when the kiln door 1 is higher than the set height, the limit switch controls the driving device to drive the moving part 8 to be close to the fixed part 11 through the transmission unit; when the kiln door 1 is lower than the set height, the limit switch controls the driving device to loosen the transmission unit, so that the moving part 8 can be far away from the fixing part 11 under the action of the spring 16.
The kiln sealing device is arranged at the bottom of the kiln wall 2, and the kiln chamber inner sealing plate 7 can be tightly attached to the kiln car side plate 5. The specific working process of the kiln sealing device in the embodiment is as follows: when needing to advance kiln car 6, kiln door 1 promotes the take the altitude, limit switch transmission signal gives cylinder 12, cylinder 12 drives general connection rope 17 and sub-connection rope 18, make closing plate 7 leave kiln car curb plate 5, then just can drive kiln car 6 and enter the kiln, when kiln car 6 gets into the settlement position, kiln door 1 whereabouts limit switch transmission signal immediately gives cylinder 12, it is not hard up that cylinder 12 becomes flexible to make general connection rope 17 and sub-connection rope 18 become flexible, spring 16 releases and makes closing plate 7 closely paste with kiln car curb plate 5, indoor air is unable to pass through, it is sealed tight, no gas leakage.
In the description of the present invention, it should be noted that the terms "top", "bottom", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
The principle and the implementation mode of the present invention are explained by applying specific examples in the present specification, and the above descriptions of the examples are only used to help understanding the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.
Claims (10)
1. A kiln sealing device is characterized in that: the sealing device comprises a plurality of sealing mechanisms, each sealing mechanism comprises a fixed piece, a moving piece and a sealing plate, the fixed piece is fixedly arranged on the kiln wall, the moving piece is connected with the fixed piece through at least two telescopic structures, each telescopic structure comprises a first pipe fitting, a second pipe fitting and a spring, one end of each first pipe fitting is fixedly connected with the moving piece, one end of each second pipe fitting is fixedly connected with the fixed piece, the springs are sleeved on the first pipe fitting and the second pipe fitting, one end of each spring is abutted against the moving piece, and the other end of each spring is abutted against the fixed piece; one end of the sealing plate is fixedly connected with one side of the moving piece away from the fixed piece;
the kiln wall is also provided with a sliding groove, the moving piece is in sliding fit with the sliding groove, and the other end of the sealing plate can extend out of the sliding groove;
the fixed part is provided with a driving device and a transmission unit, and the driving device can drive the moving part to be close to the fixed part through the transmission unit.
2. The kiln seal arrangement of claim 1, wherein: the pipe diameters of the first pipe fitting and the second pipe fitting are different, and the other end of the first pipe fitting can be inserted into the second pipe fitting or the other end of the second pipe fitting can be inserted into the first pipe fitting; the first tube is coaxial with the second tube, and a space is provided between a side wall of the first tube and a side wall of the second tube.
3. The kiln seal arrangement of claim 1, wherein: the transmission unit comprises a main connecting rope and sub transmission units which correspond to the telescopic structures one by one, each sub transmission unit comprises a sub connecting rope and a fixed pulley arranged on the fixing piece, each fixing piece is provided with a through hole corresponding to each sub connecting rope, each sub connecting rope penetrates through the first pipe fitting, the second pipe fitting and the through holes to be fixedly connected with the main connecting rope, and each sub connecting rope is wound on the fixed pulley in the same transmission unit; the driving device is an air cylinder, and one end of the main connecting rope is fixedly connected with a piston rod of the air cylinder.
4. The kiln seal arrangement of claim 3, wherein: the piston rod is provided with a fork joint, and the main connecting rope is fixedly connected with the fork joint.
5. The kiln seal arrangement of claim 1, wherein: the kiln wall is provided with a bending steel plate and a special-shaped curved sealing steel plate, the bending steel plate is L-shaped, the bending steel plate comprises a first horizontal plate and a first vertical plate, the bending steel plate is located below the special-shaped curved sealing steel plate, the bottom end of the special-shaped curved sealing steel plate is provided with a second horizontal plate, and the first horizontal plate and the second horizontal plate form the chute.
6. The kiln sealing device according to claim 1, characterized in that: the kiln wall is also provided with a window body, and the window body is positioned on one side of the kiln wall far away from the sealing plate; the window body is in running fit with the kiln wall through a hinge, and the fixing piece is located on the window of the window body.
7. The kiln seal arrangement of claim 6, wherein: the window body is a blind window, and a box buckle is arranged on the window body.
8. The kiln sealing device according to claim 1, characterized in that: the kiln door of the kiln can be triggered when lifted to a set height; when the kiln door is higher than the set height, the limit switch controls the driving device to drive the moving part to be close to the fixed part through the transmission unit; when the kiln door is lower than the set height, the limit switch controls the driving device to loosen the transmission unit, so that the moving piece can be far away from the fixing piece under the action of the spring.
9. The kiln sealing device according to claim 1, characterized in that: the fixing piece is made of channel steel, the moving piece is made of C-shaped steel, the sealing plate is made of a high-temperature-resistant fiberboard, and one end of the moving piece is inserted into the groove of the moving piece.
10. The kiln seal arrangement of claim 9, wherein: and two ends of the fixing piece are respectively and fixedly provided with a rib plate, the rib plates are connected with a connecting plate through screws, and the connecting plate is welded with the upright post of the kiln wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220160676.7U CN217381591U (en) | 2022-01-21 | 2022-01-21 | Kiln sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220160676.7U CN217381591U (en) | 2022-01-21 | 2022-01-21 | Kiln sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217381591U true CN217381591U (en) | 2022-09-06 |
Family
ID=83098109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220160676.7U Active CN217381591U (en) | 2022-01-21 | 2022-01-21 | Kiln sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217381591U (en) |
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2022
- 2022-01-21 CN CN202220160676.7U patent/CN217381591U/en active Active
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