CN219640653U - Rotary kiln combustor sealing device - Google Patents
Rotary kiln combustor sealing device Download PDFInfo
- Publication number
- CN219640653U CN219640653U CN202320107784.2U CN202320107784U CN219640653U CN 219640653 U CN219640653 U CN 219640653U CN 202320107784 U CN202320107784 U CN 202320107784U CN 219640653 U CN219640653 U CN 219640653U
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- Prior art keywords
- pipeline
- extrusion
- plate
- sealing
- connecting pipe
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- 238000007789 sealing Methods 0.000 title claims abstract description 63
- 238000001125 extrusion Methods 0.000 claims abstract description 59
- 239000000779 smoke Substances 0.000 claims abstract description 14
- 238000009434 installation Methods 0.000 claims abstract description 4
- 241000208125 Nicotiana Species 0.000 claims description 5
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims description 5
- 238000002485 combustion reaction Methods 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 239000000428 dust Substances 0.000 abstract description 4
- 230000009977 dual effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 10
- 239000002994 raw material Substances 0.000 description 5
- 238000001354 calcination Methods 0.000 description 4
- -1 carbon silicon aluminum Chemical compound 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
The utility model relates to the technical field of rotary kilns, and discloses a sealing device of a rotary kiln burner, which comprises a smoke outlet pipe and a pipeline, wherein a fixing mechanism and a sealing mechanism are arranged above the smoke outlet pipe; the fixing mechanism is positioned below the sealing mechanism; the fixing mechanism comprises an installation part and a disassembly part; the mounting part is positioned at the left side of the dismounting part; the extrusion part comprises a first extrusion block, a second extrusion block and a clamping plate, the disassembly part comprises a first spring, a first connecting plate and a second connecting plate, and an L-shaped plate is fixedly arranged on the surface of the pipeline. Can fix between pipeline and the connecting pipe through fixed establishment, can be when dismantling between pipeline and the connecting pipe when needs simultaneously, only need manual make first extrusion piece rise, can realize dismantling fast between the pipeline connecting pipe, can carry out dual seal between pipeline and the connecting pipe through sealing mechanism, make its sealed effect better, avoid the smoke and dust to leak from the pipeline junction to cause the pollution, influence the environment.
Description
Technical Field
The utility model relates to the technical field of rotary kilns, in particular to a sealing device for a rotary kiln burner.
Background
There are two methods for producing cement, which are dry and wet. The raw materials are dried and ground simultaneously, or dried and ground into raw material powder, and then the raw material powder is fed into a dry kiln for calcining the mature material, which is called a dry method; the method is characterized in that raw materials are added with water and ground into raw slurry, and then the raw materials are fed into a wet rotary kiln for calcining into clinker, namely a wet method, in order to prevent leakage at the joint of the rotary kiln and a burner, a sealing device for the joint of the rotary kiln and the burner is published by a Chinese patent network, the publication number is CN215810110U, the rotary kiln comprises a kiln door, the kiln door comprises an upper door body and a lower door body which are spliced up and down, semicircular mounting holes are respectively formed in the edges of the upper door body and the lower door body, the burner extends into the rotary kiln through the mounting holes, and a semicircular conical flange plate is fixedly connected to the upper door body and the lower door body respectively; the sealing device is funnel-shaped and comprises an outer sealing plate, carbon silicon aluminum fibers and an inner sealing plate which are sleeved on the outer side of the conical flange plate, the outer sealing plate, the carbon silicon aluminum fibers and the inner sealing plate are tightly attached to each other from outside to inside, a first connecting bolt penetrates through the sealing device and the conical flange plate, and the other end of the sealing device is sleeved on the outer side of the combustor and attached to the combustor. The utility model has the effects of reducing the energy consumption of the calcination of the rotary kiln and reducing the cost of the coal for calcination;
however, there is a disadvantage in that the connection is performed by bolts during the pipe connection, and the connection requires a large number of bolts, which are fastened one by one in order, resulting in a slow speed, and thus, a rotary kiln burner sealing device is proposed.
Disclosure of Invention
The utility model aims to provide a sealing device for a rotary kiln burner, which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the rotary kiln burner sealing device comprises a smoke outlet pipe and a pipeline, wherein a fixing mechanism and a sealing mechanism are arranged above the smoke outlet pipe;
the fixing mechanism is positioned below the sealing mechanism;
the fixing mechanism comprises an installation part and a disassembly part;
the mounting part is positioned at the left side of the dismounting part;
the extruding part comprises a first extruding block, a second extruding block and a clamping plate, and the disassembling part comprises a first spring, a first connecting plate and a second connecting plate;
the pipeline fixed surface is provided with the L template, L template bottom surface slip runs through and is provided with the lifter plate and extends to inside the L template, lifter plate bottom surface and second extrusion piece top surface fixed connection, play tobacco pipe fixed surface cover is equipped with the connecting pipe, connecting pipe fixed surface is provided with the fixed plate, fixed plate top surface and second extrusion piece bottom surface sliding connection, first extrusion piece inclined plane and second extrusion piece inclined plane sliding connection.
Preferably, the sealing mechanism comprises a sealing ring, the inner wall of the sealing ring is fixedly sleeved with the surface of the pipeline, the inner wall of the connecting pipe is fixedly provided with a squeezing ring, the inclined surface of the squeezing ring is in squeezing contact with the surface of the sealing ring, and the pipeline and the connecting pipe can be subjected to double sealing through the sealing mechanism, so that the sealing effect is better, smoke dust is prevented from leaking from the joint of the pipeline, and the environment is influenced.
Preferably, the back of the second extrusion block is fixedly connected with the front of the clamping plate, the back of the clamping plate sequentially penetrates through the surface of the connecting pipe and the surface of the pipeline to extend into the pipeline, the clamping plate can be inserted into the inner side of the pipeline in the process that the second extrusion block moves backward, and then the pipeline and the connecting pipe are fixed.
Preferably, the right side surface of the fixing plate is fixedly connected with the left side surface of the second connecting plate, and the right side surface of the second extrusion block is fixedly connected with the left side surface of the first connecting plate.
Preferably, the front surface of the first connecting plate and the back surface of the second connecting plate are respectively and fixedly connected with the front end surface and the back end surface of the first spring, the initial state of the first spring is a compression state, and the second extrusion block can be enabled to move forwards through the first spring, so that the clamping plate can be separated from the pipeline, and the pipeline can be detached.
Preferably, the wedge-shaped groove is formed in the top surface of the fixing plate, the wedge-shaped block is slidably arranged on the inner wall of the wedge-shaped groove, the top surface of the wedge-shaped block is fixedly connected with the bottom surface of the second extrusion block, the first extrusion block is fixedly provided with a second spring, the top surface of the second spring is fixedly connected with the top surface of the inner side of the L-shaped plate, the initial state of the second spring is an extension state, and the second extrusion block can not be separated from the fixing plate in the sliding process through the cooperation of the wedge-shaped groove and the wedge-shaped block.
Preferably, the connecting pipe top surface is fixedly provided with the sealing washer, pipeline surface fixed cover is equipped with the spacing ring, spacing ring bottom surface and sealing washer top surface extrusion contact, play the tobacco pipe bottom surface and be provided with the combustion chamber, contact the sealing washer top through the spacing ring bottom surface, make it play preliminary seal.
Compared with the prior art, the utility model has the beneficial effects that: this rotary kiln combustor sealing device can be fixed between pipeline and the connecting pipe through fixed establishment, can be when dismantling between pipeline and connecting pipe when needs simultaneously, only need manual make first extrusion piece rise, can realize dismantling fast between the pipeline connecting pipe, can carry out dual seal between pipeline and the connecting pipe through sealing mechanism, makes its sealed effect better, avoids smoke and dust to leak from the pipeline junction to cause the pollution, influence the environment.
Drawings
FIG. 1 is a schematic view of a left-hand perspective structure of the present utility model;
FIG. 2 is a schematic view of a right side partial perspective structure of the present utility model;
FIG. 3 is a schematic view of a right side partially cut-away perspective structure of the present utility model;
fig. 4 is an enlarged perspective view of the area a of fig. 1 according to the present utility model.
In the figure: 1 combustion chamber, 2 smoke outlet pipe, 3 connecting pipe, 4 pipeline, 5 fixed establishment, 501L template, 502 fixed plate, 503 first extrusion piece, 504 second extrusion piece, 505 first connecting plate, 506 spring, 507 second connecting plate, 508 joint board, 509 wedge block, 510 third spring, 511 lifting plate, 6 sealing mechanism, 601 spacing ring, 602 density pad, 603 extrusion ring, 604 sealing washer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the rotary kiln burner sealing device comprises a smoke outlet pipe 2 and a pipeline 4, wherein a fixing mechanism 5 and a sealing mechanism 6 are arranged above the smoke outlet pipe 2;
the fixing mechanism 5 is positioned below the sealing mechanism 6;
the fixing mechanism 5 comprises an installation part and a disassembly part;
the mounting part is positioned at the left side of the dismounting part;
the extrusion part comprises a first extrusion block 503, a second extrusion block 504 and a clamping plate 508, and the disassembly part comprises a first spring 506, a first connecting plate 505 and a second connecting plate 507;
the surface of the pipeline 4 is fixedly provided with an L-shaped plate 501, the bottom surface of the L-shaped plate 501 is slidably penetrated and provided with a lifting plate 511 which extends into the L-shaped plate 501, the bottom surface of the lifting plate 511 is fixedly connected with the top surface of a second extrusion block 504, a connecting pipe 3 is fixedly sleeved on the surface of a smoke outlet pipe 2, a fixing plate 502 is fixedly arranged on the surface of the connecting pipe 3, the top surface of the fixing plate 502 is slidably connected with the bottom surface of the second extrusion block 504, the inclined surface of a first extrusion block 503 is slidably connected with the inclined surface of the second extrusion block 504, the back surface of the second extrusion block 504 is fixedly connected with the front surface of a clamping plate 508, the back surface of the clamping plate 508 sequentially penetrates through the surface of the connecting pipe 3 and the surface of the pipeline 4 to extend into the pipeline 4, the right side surface of the fixing plate 502 is fixedly connected with the left side surface of a second connection plate 507, the right side surface of the second extrusion block 504 is fixedly connected with the left side surface of the first connection plate 505, the front surface of the first connection plate 505 and the back surface of the second connection plate 507 are respectively fixedly connected with the front and back surfaces of a first spring 506, the initial state of the first spring 506 is a compressed state, the top surface of the fixed plate 502 is provided with a wedge-shaped groove, the inner wall of the wedge-shaped groove is slidably provided with a wedge-shaped block 509, the top surface of the wedge-shaped block 509 is fixedly connected with the bottom surface of the second extrusion block 504, the top surface of the first extrusion block 503 is fixedly provided with a second spring 510, the top surface of the second spring 510 is fixedly connected with the top surface of the inner side of the L-shaped plate 501, the initial state of the second spring 510 is an extended state, the pipe 4 and the connecting pipe 3 can be fixed through the fixing mechanism 5, meanwhile, when the pipe 4 and the connecting pipe 3 are required to be disassembled, the quick disassembly between the pipe 4 and the connecting pipe 3 can be realized only by manually lifting the first extrusion block 503, the sealing mechanism 6 comprises a sealing ring 604, the inner wall of the sealing ring 604 is fixedly sleeved with the surface of the pipe 4, the inner wall of the connecting pipe 3 is fixedly provided with the extrusion ring 603, the extrusion ring 603 inclined plane is in extrusion contact with the surface of the sealing ring 604, the sealing ring 604 is fixedly arranged on the top surface of the connecting pipe 3, the limiting ring 601 is sleeved on the surface of the pipeline 4, the bottom surface of the limiting ring 601 is in extrusion contact with the top surface of the sealing ring 604, the bottom surface of the smoke outlet pipe 2 is provided with the combustion chamber 1, and double sealing can be carried out between the pipeline 4 and the connecting pipe 3 through the sealing mechanism 6, so that the sealing effect is better, smoke and dust are prevented from leaking from the connecting part of the pipeline, pollution is caused, and the environment is influenced.
During the use, insert pipeline 4 bottom to connecting pipe 3 inside, make spacing collar 601 bottom surface contact sealing washer 604 top, make it play preliminary seal, can drive L template 501 and remove in step at pipeline 4 downwardly moving's in-process, can make lifter plate 511 descend through second spring 510 when L template 501 moves, lifter plate 511 can make first extrusion piece 503 downwardly moving at the in-process that descends, extrude second extrusion piece 504 through first extrusion piece 503, make second extrusion piece 504 back remove, can make joint board 508 insert to pipeline 4 inboard at the in-process that second extrusion piece 504 moved back, and then fix between pipeline 4 and connecting pipe 3, extrude sealing washer 604 surface through extrusion ring 603 inclined plane at the in-process that pipeline 4 descends, can play the effect of secondary seal, it rises to make first extrusion piece 503 manually, can make second extrusion piece 504 place ahead through first spring 506, thereby can make joint board 508 break away from pipeline 4, make pipeline 4 can dismantle.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a rotary kiln combustor sealing device, includes play tobacco pipe (2) and pipeline (4), its characterized in that: a fixing mechanism (5) and a sealing mechanism (6) are arranged above the smoke outlet pipe (2);
the fixing mechanism (5) is positioned below the sealing mechanism (6);
the fixing mechanism (5) comprises an installation part and a disassembly part;
the mounting part is positioned at the left side of the dismounting part;
the extrusion part comprises a first extrusion block (503), a second extrusion block (504) and a clamping plate (508), and the disassembly part comprises a first spring (506), a first connecting plate (505) and a second connecting plate (507);
pipeline (4) fixed surface is provided with L template (501), L template (501) bottom surface slip runs through and is provided with lifter plate (511) and extends to inside L template (501), lifter plate (511) bottom surface and second extrusion piece (504) top surface fixed connection, play tobacco pipe (2) fixed surface cover is equipped with connecting pipe (3), connecting pipe (3) fixed surface is provided with fixed plate (502), fixed plate (502) top surface and second extrusion piece (504) bottom surface sliding connection, first extrusion piece (503) inclined plane and second extrusion piece (504) inclined plane sliding connection.
2. A rotary kiln burner sealing arrangement according to claim 1, wherein: the sealing mechanism (6) comprises a sealing ring (604), the inner wall of the sealing ring (604) is fixedly sleeved with the surface of the pipeline (4), an extrusion ring (603) is fixedly arranged on the inner wall of the connecting pipe (3), and the inclined surface of the extrusion ring (603) is in extrusion contact with the surface of the sealing ring (604).
3. A rotary kiln burner sealing arrangement according to claim 1, wherein: the back of the second extrusion block (504) is fixedly connected with the front of the clamping plate (508), and the back of the clamping plate (508) sequentially penetrates through the surface of the connecting pipe (3) and the surface of the pipeline (4) and extends into the pipeline (4).
4. A rotary kiln burner sealing arrangement according to claim 1, wherein: the right side of the fixed plate (502) is fixedly connected with the left side of the second connecting plate (507), and the right side of the second extrusion block (504) is fixedly connected with the left side of the first connecting plate (505).
5. A rotary kiln burner sealing arrangement according to claim 1, wherein: the front surface of the first connecting plate (505) and the back surface of the second connecting plate (507) are respectively and fixedly connected with the front end surface and the rear end surface of the first spring (506), and the initial state of the first spring (506) is a compression state.
6. A rotary kiln burner sealing arrangement according to claim 1, wherein: the wedge-shaped groove is formed in the top surface of the fixing plate (502), a wedge-shaped block (509) is arranged on the inner wall of the wedge-shaped groove in a sliding mode, the top surface of the wedge-shaped block (509) is fixedly connected with the bottom surface of the second extrusion block (504), a second spring (510) is fixedly arranged on the top surface of the first extrusion block (503), the top surface of the second spring (510) is fixedly connected with the inner side top surface of the L-shaped plate (501), and the initial state of the second spring (510) is an extension state.
7. A rotary kiln burner sealing arrangement according to claim 1, wherein: the utility model discloses a combustion chamber, including connecting pipe (3), pipe (2), connecting pipe (4), sealing washer (604) are fixedly provided with on the top surface of connecting pipe (3), pipeline (4) fixed surface cover is equipped with spacing ring (601), spacing ring (601) bottom surface and sealing washer (604) top surface extrusion contact, play tobacco pipe (2) bottom surface is provided with combustion chamber (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320107784.2U CN219640653U (en) | 2023-02-03 | 2023-02-03 | Rotary kiln combustor sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320107784.2U CN219640653U (en) | 2023-02-03 | 2023-02-03 | Rotary kiln combustor sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219640653U true CN219640653U (en) | 2023-09-05 |
Family
ID=87815226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320107784.2U Active CN219640653U (en) | 2023-02-03 | 2023-02-03 | Rotary kiln combustor sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219640653U (en) |
-
2023
- 2023-02-03 CN CN202320107784.2U patent/CN219640653U/en active Active
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