CN219907474U - Primary air inlet adjusting device - Google Patents
Primary air inlet adjusting device Download PDFInfo
- Publication number
- CN219907474U CN219907474U CN202223072419.7U CN202223072419U CN219907474U CN 219907474 U CN219907474 U CN 219907474U CN 202223072419 U CN202223072419 U CN 202223072419U CN 219907474 U CN219907474 U CN 219907474U
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- primary air
- seat
- valve
- hole
- plate
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- 239000000571 coke Substances 0.000 claims abstract description 22
- 230000001105 regulatory effect Effects 0.000 claims abstract description 7
- 230000033228 biological regulation Effects 0.000 claims description 8
- 239000004744 fabric Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims 1
- 230000003827 upregulation Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000003763 carbonization Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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- Lift Valve (AREA)
Abstract
The primary air inlet adjusting device comprises a primary air inlet adjusting device arranged on the top of the coke oven and an automatic control system arranged outside the coke oven, wherein the top of the coke oven is provided with a hole seat, the primary air inlet adjusting device is arranged on the hole seat of the top of the coke oven, the primary air inlet adjusting device comprises a primary air valve seat, a primary air quantity adjusting valve, a driving device and a rotary adjusting valve plate, and the driving device drives the rotary adjusting valve plate to act on the primary air valve seat; the three-way body is arranged on the hole seat, the primary air quantity regulating valve is arranged on the three-way body, the primary air quantity regulating device is arranged on the hole seat 201 and can regulate the air quantity inside the hole seat 201, and in the design, the regulating port 409 for air inlet is provided with a position with a larger caliber and a position with a smaller caliber, so that the rotary regulating valve plate 402 can finely regulate the air quantity in the rotary process.
Description
Technical Field
The utility model relates to the technical field of coke ovens, in particular to a primary air inlet adjusting device.
Background
The primary air inlet adjusting device of the traditional heat recovery coke oven is arranged at the middle part of the oven door on the machine side and the coke side, but in the practical application process, the adjustment of the part is generally reflected to be inconvenient, and the air entering from the part is burnt in contact with the raw coke gas and the coal cake in the carbonization chamber before entering the ascending flame path, so that the loss of coke yield is caused.
Disclosure of Invention
In view of this, the present utility model provides a primary air intake adjusting device.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a primary air inlet adjusting device, includes the primary air inlet adjusting device who sets up at the coke oven furnace roof and sets up at the outside automatic control system of coke oven, the coke oven furnace roof sets up the hole seat, primary air inlet adjusting device sets up on the hole seat of coke oven furnace roof, its characterized in that: the primary air inlet adjusting device comprises a primary air valve seat, a primary air quantity adjusting valve, a driving device and a rotary adjusting valve plate, and the driving device drives the rotary adjusting valve plate to act on the primary air valve seat; the three-way body is arranged on the hole seat, and the primary air quantity regulating valve is arranged on the three-way body and regulates the air quantity entering the three-way body.
Preferably, the primary air valve seat is provided with a centering shaft and an adjusting port, the rotary adjusting valve plate consists of an adjusting valve plate, a pulling pin and a centering hole, and the rotary adjusting valve plate is rotatably arranged on the centering shaft of the primary air valve seat through the centering hole.
Preferably, the primary air seat plate is arranged on the primary air seat plate, the primary air seat plate is arranged in an inclined structure, the inclined direction of the primary air seat plate is that the top end of the primary air seat plate is inclined towards the direction of the bottom end of the primary air seat plate away from the hole seat, the rotary adjusting valve plate is attached to the primary air seat plate, and the rotary adjusting valve plate is driven by the driving device to open and close the adjusting port.
Preferably, the tee body is provided with an upper through hole, a side through hole and a lower through hole, a stop block is arranged on the inner wall of the lower through hole, a shunt is arranged on the stop block, one end of the shunt is connected with the stop block (507), and the other end of the shunt extends towards the inside of the hole seat.
Preferably, a shielding plate is arranged on the primary air seat plate.
Preferably, an adjusting butterfly valve is arranged on a side through hole of the tee body, the adjusting butterfly valve is composed of a valve body, a butterfly plate, a valve shaft and a crank, a connecting rod is arranged between the crank and a driving device, the crank is connected with the driving device through the connecting rod, the driving device drives the crank to enable the butterfly plate arranged on the valve shaft to rotate in the valve body through the connecting rod, and the driving device is connected with an automatic control system to control the butterfly plate in the adjusting butterfly valve to rotate so as to adjust the air inlet.
Preferably, a rain shielding elbow is arranged on the outer side of the valve body.
Preferably, the material of the shunt is high-temperature cloth, and the shunt is in a U-shaped hanging cloth shape.
The utility model has the beneficial effects that: through set up primary air inlet adjusting device on the hole seat, primary air inlet adjusting device can adjust the inside amount of wind of access hole seat to in this design, the regulation mouth for the air inlet has a position that the bore is great and a position that the bore is less, makes rotatory regulation valve plate in pivoted in-process, can finely tune the size of intake.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the present utility model installed on a coke oven;
FIG. 3 is an enlarged view at A in FIG. 2;
FIG. 4 is a practical cross-sectional view;
FIG. 5 is a schematic diagram showing the closing of the primary air quantity adjusting valve
FIG. 6 is a schematic diagram showing the opening of the primary air quantity adjusting valve
FIG. 7 is a schematic diagram of a rotary valve plate structure;
FIG. 8 is a three-dimensional view of a primary air valve seat;
FIG. 9 is a cross-sectional view of C-C of FIG. 4;
FIG. 10 is a schematic view of another embodiment of the present utility model;
fig. 11 is a cross-sectional view of D-D of fig. 10.
Description of the embodiments
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.
The utility model will be further described with reference to the drawings.
The utility model provides the following technical scheme:
as shown in fig. 1 to 11, the utility model discloses a primary air adjusting device, which comprises a primary air adjusting device arranged on a coke oven top 2 and an automatic control system 6 arranged outside the coke oven, wherein the coke oven top 2 is provided with a hole seat 201, and the primary air adjusting device is arranged on the hole seat 201 of the coke oven top 2, and is characterized in that: the primary air inlet adjusting device comprises a primary air valve seat 401, a primary air quantity adjusting valve 4, a driving device 3 and a rotary adjusting valve plate 402, wherein the driving device 3 drives the rotary adjusting valve plate 402 to act on the primary air valve seat 401; the three-way body 5 is arranged on the hole seat 201, the three-way body 5 is connected to the hole seat 201 through the mounting flange 506, and the primary air quantity regulating valve 4 is arranged on the three-way body 5. Specifically, this design is through setting up primary air inlet adjusting device on hole seat 201, and primary air inlet adjusting device can be to the inside amount of wind of access hole seat 201 be adjusted to in this design, the regulation mouth 409 for the air inlet has a position that the bore is great and a position that the bore is less, makes rotatory regulation valve plate 402 in pivoted in-process, can finely tune the size of the amount of wind.
Specifically, in this design, the driving device 3 includes a positioning link 202, a power source, a fixing support 301 and a driving crank 302, the power source is disposed on the fixing support 301, the fixing support 301 is disposed on the positioning link 202, the power source has an output shaft, the driving crank 302 is connected with the output shaft, the other end of the driving crank 302 is connected with the link, and the link is connected with a pulling pin 405 on a rotary adjusting valve plate 402, so as to drive the pulling pin 405 to rotate on a primary air valve seat 401 with the centering shaft 403 as the center, thereby realizing the control of the opening and closing of an adjusting port 409 and the opening size.
Further, the centering shaft 403 and the adjusting port 409 are disposed on the primary air valve seat 401, the rotary adjusting valve plate 402 is composed of an adjusting valve plate, a pull pin 405 and a centering hole 408, and the rotary adjusting valve plate 402 is rotatably mounted on the centering shaft 403 of the primary air valve seat 401 through the centering hole 408. Specifically, the centering shaft 403 is disposed above one side of the adjusting port 409, the centering shaft 403 is disposed in an inclined manner, and the inclination angle of the centering shaft 403 is consistent with the inclination angle of the primary air seat board 406, so that the primary air seat board 406 can be attached after the rotary adjusting valve plate 402 is connected with the centering shaft 403, and when the rotary adjusting valve plate 402 rotates along the centering shaft 403, the opening rotating direction is that the opening is rotated and opened from the smaller caliber side of the adjusting port 409 to the larger caliber side, so that when the smaller air volume is needed, only the rotary adjusting valve plate 402 is required to rotate by a small angle, and therefore, the smaller caliber end of the adjusting port 409 can be opened for air intake.
Further, the primary air seat plate 406 is arranged on the primary air valve seat 401, the primary air seat plate 406 is in an inclined structure, the rotary adjusting valve plate 402 is attached to the primary air seat plate 406, the primary air seat plate 406 which is arranged in an inclined structure can increase the sealing performance between the rotary adjusting valve plate 402 attached to the rotary adjusting valve plate 406, so that air inlet under the fully closed state of the rotary adjusting valve plate 402 is avoided, and the rotary adjusting valve plate 402 is driven by the driving device 3 to open and close the adjusting port 409.
Further, the tee body 5 has an upper opening 502, a side opening 503 and a lower opening 504, the upper opening 502 is provided with a cover plate 501 for sealing, the inner wall of the lower opening 504 is provided with a stop block 507, the stop block 507 is provided with a flow divider 505, and one end of the flow divider 505 extends into the hole seat 201. Specifically, in this embodiment, the cross section of the stopper 507 is in an L-shaped structure, and the stopper 507 is symmetrically disposed on two sides of the inner wall of the lower opening 504, so that two ends of the top of the splitter 505 can be connected with the stopper 507 in a balanced manner, so as to prevent the splitter 505 from tilting.
Further, set up shielding plate 404 on the primary air bedplate 406 shielding plate 404 is the top that the horizontal structure set up at primary air bedplate 406, and shielding plate 404's setting can shelter from the import top of primary air governing valve 4, avoids the rainy day rainwater to get into inside the primary air governing valve.
Further, an adjusting butterfly valve 7 is arranged on the side through hole 503 of the three-way body 5, the adjusting butterfly valve 7 is composed of a valve body 702, a butterfly plate 703, a valve shaft 704 and a crank 705, a connecting rod 303 is arranged between the crank 705 and the driving device 3, the crank 705 is connected with the driving device 3 through the connecting rod 303, the driving device 3 drives the crank 705 through the connecting rod 303 to enable the butterfly plate 703 arranged on the valve shaft 704 to rotate in the valve body 702, and the driving device 3 is connected with the automatic control system 6 to control the butterfly plate 703 in the adjusting butterfly valve 7 to rotate for air intake adjustment.
Further, a rain shielding elbow 701 is arranged on the outer side of the valve body 702. Specifically, in this design, the rain shielding elbow 701 outside the valve body 702 is communicated with the side opening 503 of the three-way body 5, and one end of the rain shielding elbow 701 is bent toward the direction of the hole seat 201, so that the rainwater can be prevented from entering the inside of the hole seat 201 in thunderstorm weather.
In this embodiment, the material of the diverter 505 is high temperature cloth, the diverter 505 is in a U-shaped hanging cloth shape, and the U-shaped high temperature cloth can perform a diversion effect on the air volume entering the hole seat 201, so that the wind force is uniformly dispersed along the U-shaped hanging cloth shaped diverter 505 to enter the carbonization chamber 1, thereby avoiding the concentration of the wind force and causing the impact force to excessively affect the internal reaction of the carbonization chamber 1.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. The utility model provides a primary air inlet adjusting device, primary air inlet adjusting device sets up at coke oven furnace roof (1), the coke oven outside sets up automatic control system (6), the coke oven furnace roof sets up hole seat (201), primary air inlet adjusting device sets up on hole seat (201) of coke oven furnace roof, its characterized in that: the primary air inlet adjusting device comprises a primary air valve seat (401), a primary air quantity adjusting valve (4), a driving device (3) and a rotary adjusting valve plate (402), wherein the driving device (3) drives the rotary adjusting valve plate (402) to rotate on the primary air valve seat (401); the three-way body is arranged on the hole seat, and the primary air quantity adjusting valve (4) is arranged on the three-way body (5) to adjust the air quantity entering the three-way body (5).
2. The primary air intake adjustment device of claim 1, wherein: the rotary adjusting valve plate (402) is composed of an adjusting valve plate (407), a pulling pin (405) and a centering hole (408), and the rotary adjusting valve plate (402) is rotatably arranged on the centering shaft (403) of the primary air valve seat (401) through the centering hole (408).
3. The primary air intake adjustment device of claim 2, wherein: the utility model discloses a wind seat, including hole seat (201), rotary adjusting valve plate (402), primary air seat (401) are last to set up primary air bedplate (406), primary air bedplate (406) are slope structure setting, the inclination of primary air bedplate (406) is the top of primary air bedplate (406) and keeps away from the direction slope setting of hole seat (201) towards the bottom of primary air bedplate (406), rotary adjusting valve plate (402) laminating sets up on primary air bedplate (406), rotary adjusting valve plate (402) are opened and close regulation control under the drive of drive arrangement (3) regulation mouth (409).
4. The primary air intake adjustment device of claim 1, wherein: the tee joint body (5) is provided with an upper through hole (502), a side through hole (503) and a lower through hole (504), a stop block (507) is arranged on the inner wall of the lower through hole, a flow divider (505) is arranged on the stop block (507), one end of the flow divider (505) is connected with the stop block (507), and the other end of the flow divider (505) extends towards the inside of the hole seat (201).
5. A primary air intake regulating device according to claim 3, wherein: the primary air seat board (406) is provided with a shielding plate (404), and the shielding plate (404) is arranged at the top end of the primary air seat board (406) in a horizontal structure.
6. The primary air intake adjustment device of claim 4, wherein: set up regulation butterfly valve (7) on side opening (503) of tee bend body (5), regulation butterfly valve (7) are by valve body (702), butterfly plate (703), valve shaft (704) and crank (705) are constituteed, set up link (303) between crank (705) and the drive arrangement, crank (705) are connected with drive arrangement (3) through link (303), drive arrangement (3) drive crank (705) through link (303) make butterfly plate (703) of installing on valve shaft (704) rotatory in valve body (702), drive arrangement (3) are rotatory in butterfly plate (703) of regulation butterfly valve (7) with automatic control system (6) connection control.
7. The primary air intake adjustment device of claim 6, wherein: the outside of the valve body (702) is provided with a rain shielding elbow pipe (701).
8. The primary air intake adjustment device of claim 4, wherein: the material of the shunt (505) is high-temperature cloth, and the shunt (505) is in a U-shaped cloth hanging shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223072419.7U CN219907474U (en) | 2022-11-18 | 2022-11-18 | Primary air inlet adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223072419.7U CN219907474U (en) | 2022-11-18 | 2022-11-18 | Primary air inlet adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219907474U true CN219907474U (en) | 2023-10-27 |
Family
ID=88440811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223072419.7U Active CN219907474U (en) | 2022-11-18 | 2022-11-18 | Primary air inlet adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219907474U (en) |
-
2022
- 2022-11-18 CN CN202223072419.7U patent/CN219907474U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |