CN214582494U - Sealing structure of CO furnace - Google Patents
Sealing structure of CO furnace Download PDFInfo
- Publication number
- CN214582494U CN214582494U CN202023170600.2U CN202023170600U CN214582494U CN 214582494 U CN214582494 U CN 214582494U CN 202023170600 U CN202023170600 U CN 202023170600U CN 214582494 U CN214582494 U CN 214582494U
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- Prior art keywords
- furnace
- sealing
- groove
- block
- fixing
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- Expired - Fee Related
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- 238000007789 sealing Methods 0.000 title claims abstract description 58
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 238000002485 combustion reaction Methods 0.000 claims description 12
- 238000004891 communication Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 3
- 238000007084 catalytic combustion reaction Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 4
- 230000006978 adaptation Effects 0.000 abstract description 2
- 238000010304 firing Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 9
- 239000003054 catalyst Substances 0.000 description 2
- 239000010815 organic waste Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 206010017740 Gas poisoning Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000011949 solid catalyst Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The utility model discloses a seal structure of CO stove, including firing burning furnace and rotating the furnace gate of connection at the burning furnace lateral wall, fire burning furnace is last be provided with the opening with furnace gate looks adaptation, be provided with in the opening and be used for sealed sealing mechanism, sealing mechanism includes fixed connection at the inboard sealing washer of opening, the furnace gate lateral wall is provided with the seal groove, be provided with sealed piece in the seal groove, sealed piece and fire burning furnace lateral wall fixed connection, the inboard fixedly connected with inflation airbag of seal groove. The utility model has the advantages of reasonable design, through setting up sealing mechanism and control mechanism, can reach sealed purpose, prevent that the harmful gas in the catalytic combustion process from revealing in the environment on every side, produce harm to staff's health, utilize fixed establishment, can reach the fixed effect to the furnace gate.
Description
Technical Field
The utility model relates to a seal structure technical field especially relates to a seal structure of CO stove.
Background
The sealing structure is a structure capable of preventing liquid or gas from leaking in the integral fuel tank or the airtight chamber. Catalytic combustion is a purification method in which combustible substances in exhaust gas are oxidatively decomposed at a relatively low temperature by using a catalyst. The catalytic combustion is a typical gas-solid phase catalytic reaction, which is essentially deep oxidation with active oxygen, and the organic waste gas can be flameless combusted by the catalyst under the condition of lower ignition temperature, and is oxidized and decomposed into CO2 and H2O, and simultaneously, a large amount of heat energy is released, so that the method for removing harmful substances in the waste gas is achieved.
At present, organic waste gas is usually treated by a CO furnace in a catalytic combustion mode, a solid catalyst is generally required to be put into the CO furnace from a furnace opening before use, a furnace door is closed to carry out catalytic combustion of the waste gas, and a gap exists between the furnace opening and the furnace door, so that harmful gas in the catalytic combustion process can be leaked into the surrounding environment from the gap, and the phenomenon of gas poisoning of workers is caused.
Therefore, a sealing structure of a CO furnace needs to be designed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a sealing structure of a CO furnace.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a seal structure of CO stove, is including firing burning furnace and rotating the furnace gate of connecting at the burning furnace lateral wall, it is provided with the opening with furnace gate looks adaptation to fire burning furnace, be provided with on the opening and be used for sealed sealing mechanism, sealing mechanism includes the inboard sealing washer of fixed connection at the opening, the furnace gate lateral wall is provided with the seal groove, be provided with sealed piece in the seal groove, sealed piece and fire burning furnace lateral wall fixed connection, the inboard fixedly connected with inflation gasbag of seal groove, be provided with the control mechanism who is used for controlling the inflation gasbag on the furnace gate.
Preferably, control mechanism is including rotating the turning block of connection at the furnace gate lateral wall, turning block right side fixedly connected with handle, the turning block left side is provided with rotates the groove, it is provided with the movable block to rotate the inslot, be provided with the control chamber in the furnace gate, the one end that the handle was kept away from to the turning block extends to control intracavity and fixedly connected with piston plate, piston plate and control intracavity sideslip sliding connection, be connected through the intercommunicating pore between inflation gasbag and the control chamber, the furnace gate lateral wall is provided with the fixed slot, be provided with the fixed establishment of fixed furnace gate in the fixed slot.
Preferably, the fixing mechanism comprises a fixing block arranged in a fixing groove, the fixing block is fixedly connected with the side wall of the combustion furnace, a limiting rod is arranged in the fixing groove, an adjusting groove is formed in the upper side of the furnace door, a push rod is arranged in the adjusting groove, a rack plate is fixedly connected to the upper end of the push rod, the rack plate is slidably connected with the inner side of the adjusting groove, a gear meshed with the rack plate is rotatably connected to the inner side of the adjusting groove through a rotating shaft, and one end, far away from the rack plate, of the push rod extends into the control cavity and is fixedly connected with the piston plate.
Preferably, the limiting rod is formed by welding an L-shaped rod and a rack rod, the rack rod is positioned outside the oven door and is in sliding connection with the surface of the oven door, and a straight tooth part of the rack rod is positioned in the adjusting groove and is meshed with the gear.
Preferably, the fixed block is of an L-shaped structure, and a limit groove matched with the limit rod is formed in the fixed block.
Preferably, the longitudinal sections of the sealing block and the sealing groove are both in an annular structure.
The utility model discloses following beneficial effect has:
1. by arranging the sealing mechanism and the control mechanism, a gap between the opening and the furnace door can be sealed by utilizing the sealing ring, the moving block pushes the piston plate to slide leftwards by rotating the handle and the rotating block, gas in the control cavity is extruded to enter the expansion airbag through the communication hole, and the expansion airbag is expanded, so that the residual space of the sealing groove is filled, and the sealing block play a role in further sealing, so that harmful gas in the catalytic combustion process is prevented from leaking into the surrounding environment, and the harm to the body of a worker is avoided;
2. through setting up fixed establishment, drive the rack board through the push rod and slide when the piston board is gliding, make the gag lever post remove rightly under the effect of gear for gag lever post and fixed block interact reach better fixed effect, prevent that CO stove furnace gate is not hard up because of the not good production of fixed effect makes harmful gas leak in the use.
Drawings
Fig. 1 is a schematic structural view of a sealing structure of a CO furnace according to the present invention;
fig. 2 is an enlarged view of a portion a in fig. 1.
In the figure: 1 furnace door, 2 handles, 3 combustion furnaces, 4 sealing rings, 5 rotating blocks, 6 rotating grooves, 7 moving blocks, 8 control cavities, 9 piston plates, 10 push rods, 11 rack plates, 12 gears, 13 adjusting grooves, 14 limiting rods, 15 fixing grooves, 16 fixing blocks, 17 sealing grooves, 18 sealing blocks, 19 expansion air bags, 20 communication holes and 21 limiting grooves.
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.
Referring to fig. 1-2, a sealing structure of a CO furnace comprises a combustion furnace 3 and a furnace door 1 rotatably connected to the side wall of the combustion furnace 3, an opening matched with the furnace door 1 is formed in the combustion furnace 3, a sealing mechanism for sealing is arranged on the opening, the sealing mechanism comprises a sealing ring 4 fixedly connected to the inner side of the opening, a sealing groove 17 is formed in the side wall of the furnace door 1, a sealing block 18 is arranged in the sealing groove 17, the sealing block 18 is fixedly connected to the side wall of the combustion furnace 3, an expansion airbag 19 is fixedly connected to the inner side of the sealing groove 17, the sealing groove 17 can be filled with the expansion airbag 19 through ventilation and expansion, the sealing between the furnace door 1 and the opening can be further enhanced through interaction with the sealing block 18, and the longitudinal sections of the sealing block 18 and the sealing groove 17 are both in an annular structure.
Be provided with the control mechanism who is used for controlling inflation gasbag 19 inflation on furnace gate 1, control mechanism is including rotating the turning block 5 of connection at furnace gate 1 lateral wall, 5 right side fixedly connected with handles 2 of turning block, 5 left sides of turning block are provided with rotation groove 6, be provided with movable block 7 in the rotation groove 6, be provided with control chamber 8 in the furnace gate 1, turning block 5 keeps away from handle 2 one end and extends to in the control chamber 8 and fixedly connected with piston plate 9, piston plate 9 and the inboard sliding connection in control chamber 8, be connected through intercommunicating pore 20 between inflation gasbag 19 and the control chamber 8, furnace gate 1 lateral wall is provided with fixed slot 15.
A fixing mechanism for fixing the furnace door 1 is arranged in the fixing groove 15, the fixing mechanism comprises a fixing block 16 arranged in the fixing groove 15, the fixing block 16 is fixedly connected with the side wall of the combustion furnace 3, a limit rod 14 is arranged in the fixing groove 15, the fixing block 16 is in an L-shaped structure, a limit groove 21 matched with the limit rod 14 is arranged on the fixing block 16, an adjusting groove 13 is arranged on the upper side of the furnace door 1, a push rod 10 is arranged in the adjusting groove 13, a rack plate 11 is fixedly connected to the upper end of the push rod 10, the rack plate 11 is in sliding connection with the inner side of the adjusting groove 13, a gear 12 meshed with the rack plate 11 is rotatably connected to the inner side of the adjusting groove 13 through a rotating shaft, the limit rod 14 is formed by welding an L-shaped rod and a rack rod, the rack rod is positioned outside the furnace door 1 and is in surface sliding connection with the furnace door 1, a straight tooth part of the rack rod is positioned in the adjusting groove 13 and meshed with the gear 12, and a straight tooth part of the rack rod is the same as the straight tooth part of the rack plate 11, and the straight tooth part of the rack bar can not leave and slide away from the adjusting groove 13 in the moving process of the limiting rod 14, the width of the adjusting groove 13 is smaller than that of the limiting rod 14, one end, far away from the rack plate 11, of the push rod 10 extends into the control cavity 8 and is fixedly connected with the piston plate 9, a connecting port is arranged between the adjusting groove 13 and the control cavity 8, a sealing strip is fixedly connected to the inner side of the connecting port, and the push rod 10 passes through the connecting port to ensure that the control cavity 8 on the left side of the piston plate 9 is a closed space.
When the oven door fixing device is used, the handle 2 is rotated, the rotating block 5 is rotated under the driving of the handle 2, the moving block 7 moves leftwards, the piston plate 9 is pushed to slide leftwards, gas in the control cavity 8 is extruded into the expansion air bag 19 through the communication hole 20, the expansion air bag 19 expands to fill the residual space in the sealing groove 17, the sealing effect is further achieved, meanwhile, the piston plate 9 slides to drive the push rod 10 to move leftwards, the rack plate 11 slides, the limiting rod 14 moves rightwards under the action of the gear 12, and the purpose of fixing the oven door 1 is achieved under the mutual matching of the limiting rod 14 and the limiting groove 21.
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 (6)
1. The sealing structure of the CO furnace comprises a combustion furnace (3) and a furnace door (1) which is rotatably connected to the side wall of the combustion furnace (3), and is characterized in that an opening matched with the furnace door (1) is formed in the combustion furnace (3), a sealing mechanism used for sealing is arranged in the opening, the sealing mechanism comprises a sealing ring (4) fixedly connected to the inner side of the opening, a sealing groove (17) is formed in the side wall of the furnace door (1), a sealing block (18) is arranged in the sealing groove (17), the sealing block (18) is fixedly connected with the side wall of the combustion furnace (3), an expansion airbag (19) is fixedly connected to the inner side of the sealing groove (17), and a control mechanism used for controlling the expansion airbag (19) to expand is arranged on the furnace door (1).
2. A sealing structure of a CO furnace according to the claim 1, characterized in that the control mechanism comprises a rotating block (5) which is connected to the side wall of the furnace door (1) in a rotating way, the right side of the rotating block (5) is fixedly connected with a handle (2), the left side of the rotating block (5) is provided with a rotating groove (6), a moving block (7) is arranged in the rotating groove (6), a control cavity (8) is arranged in the furnace door (1), one end of the rotating block (5) far away from the handle (2) extends into the control cavity (8) and is fixedly connected with a piston plate (9), the piston plate (9) is connected with the inner side of the control cavity (8) in a sliding way, the expansion air bag (19) is connected with the control cavity (8) through a communication hole (20), the side wall of the furnace door (1) is provided with a fixing groove (15), and a fixing mechanism for fixing the furnace door (1) is arranged in the fixing groove (15).
3. The sealing structure of the CO furnace according to claim 2, wherein the fixing mechanism comprises a fixing block (16) arranged in a fixing groove (15), the fixing block (16) is fixedly connected with the side wall of the combustion furnace (3), a limiting rod (14) is arranged in the fixing groove (15), an adjusting groove (13) is arranged on the upper side of the furnace door (1), a push rod (10) is arranged in the adjusting groove (13), a rack plate (11) is fixedly connected to the upper end of the push rod (10), the rack plate (11) is in sliding connection with the inner side of the adjusting groove (13), a gear (12) meshed with the rack plate (11) is rotatably connected to the inner side of the adjusting groove (13) through a rotating shaft, and one end, far away from the rack plate (11), of the push rod (10) extends into the control cavity (8) and is fixedly connected with the piston plate (9).
4. The sealing structure of the CO furnace according to claim 3, wherein the limiting rod (14) is formed by welding an L-shaped rod and a rack rod, the rack rod is positioned outside the furnace door (1) and is in sliding connection with the surface of the furnace door (1), and a straight tooth part of the rack rod is positioned in the adjusting groove (13) and is meshed with the gear (12).
5. The sealing structure of the CO furnace according to claim 4, wherein the fixing block (16) is in an L-shaped structure, and a limiting groove (21) matched with the limiting rod (14) is formed in the fixing block (16).
6. The sealing structure of the CO furnace according to claim 1, wherein the longitudinal sections of the sealing block (18) and the sealing groove (17) are both in an annular structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023170600.2U CN214582494U (en) | 2020-12-24 | 2020-12-24 | Sealing structure of CO furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023170600.2U CN214582494U (en) | 2020-12-24 | 2020-12-24 | Sealing structure of CO furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214582494U true CN214582494U (en) | 2021-11-02 |
Family
ID=78366708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023170600.2U Expired - Fee Related CN214582494U (en) | 2020-12-24 | 2020-12-24 | Sealing structure of CO furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214582494U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113833926A (en) * | 2021-11-26 | 2021-12-24 | 中国飞机强度研究所 | Push-pull type heat preservation sealing device for high-low temperature test of airplane |
| CN114322312A (en) * | 2021-11-27 | 2022-04-12 | 无锡锡成锅炉有限公司 | Boiler cover with stable fixed connection and good sealing effect |
| CN115164581A (en) * | 2022-05-13 | 2022-10-11 | 佛山市天禄智能装备科技有限公司 | Atmosphere roller kiln for sintering lithium battery material |
-
2020
- 2020-12-24 CN CN202023170600.2U patent/CN214582494U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113833926A (en) * | 2021-11-26 | 2021-12-24 | 中国飞机强度研究所 | Push-pull type heat preservation sealing device for high-low temperature test of airplane |
| CN113833926B (en) * | 2021-11-26 | 2022-02-22 | 中国飞机强度研究所 | Push-pull type heat preservation sealing device for high-low temperature test of airplane |
| CN114322312A (en) * | 2021-11-27 | 2022-04-12 | 无锡锡成锅炉有限公司 | Boiler cover with stable fixed connection and good sealing effect |
| CN115164581A (en) * | 2022-05-13 | 2022-10-11 | 佛山市天禄智能装备科技有限公司 | Atmosphere roller kiln for sintering lithium battery material |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211102 |