CN222605855U - A coke oven riser flue gas dust collecting device - Google Patents
A coke oven riser flue gas dust collecting device Download PDFInfo
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- CN222605855U CN222605855U CN202420825769.6U CN202420825769U CN222605855U CN 222605855 U CN222605855 U CN 222605855U CN 202420825769 U CN202420825769 U CN 202420825769U CN 222605855 U CN222605855 U CN 222605855U
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Abstract
本实用新型涉及焦炉烟气处理技术领域，且公开了一种焦炉上升管烟气收尘装置，包括处理箱，所述处理箱的左侧固定连接有进气管，所述处理箱的上方固定连接有出气管，所述处理箱的正面固定安装有排液阀，所述处理箱的内壁固定连接有第一滤尘板和第二滤尘板，所述第二滤尘板设置在第一滤尘板的右侧，所述第一滤尘板的左侧设置有清理机构，所述第一滤尘板和第二滤尘板之间设置有喷淋机构。该焦炉上升管烟气收尘装置，设置清理机构，防止灰尘堵住第一滤尘板，提高了滤尘的效率，同时提高了滤尘的效果，设置喷淋机构，喷淋出水雾对烟气中残留的固体颗粒物进行吸附沉降，同时提高了喷淋的范围，使得烟气得到进一步净化，提高了处理的效果。
The utility model relates to the technical field of coke oven flue gas treatment, and discloses a coke oven riser flue gas dust collecting device, including a treatment box, the left side of the treatment box is fixedly connected with an air inlet pipe, the top of the treatment box is fixedly connected with an air outlet pipe, the front of the treatment box is fixedly installed with a drain valve, the inner wall of the treatment box is fixedly connected with a first dust filter plate and a second dust filter plate, the second dust filter plate is arranged on the right side of the first dust filter plate, the left side of the first dust filter plate is provided with a cleaning mechanism, and a spray mechanism is arranged between the first dust filter plate and the second dust filter plate. The coke oven riser flue gas dust collecting device is provided with a cleaning mechanism to prevent dust from blocking the first dust filter plate, thereby improving the dust filtering efficiency and the dust filtering effect, and is provided with a spray mechanism to spray water mist to adsorb and settle the solid particles remaining in the flue gas, thereby increasing the spray range, so that the flue gas is further purified and the treatment effect is improved.
Description
Technical Field
The utility model relates to the technical field of coke oven flue gas treatment, in particular to a flue gas dust collection device for a coke oven riser.
Background
Coking production is an important link of long-flow steel smelting, development is rapid in recent years, but the environmental pollution problem is serious, a water seal cover of a rising pipe needs to be opened 20-30 minutes before a coke oven is discharged and pushed, the purpose is to check whether a raw gas guiding-out system is blocked and cleaned, the water seal cover of the rising pipe is in the earlier opening stage, raw gas in the rising pipe is burnt vigorously at the water seal cover to generate high-temperature flue gas, and in order to avoid smoke dust in the flue gas after high-temperature combustion entering the atmosphere environment to cause atmospheric pollution, the flue dust in the rising pipe needs to be filtered and collected through a flue gas dust collecting device.
According to the utility model, a third filter screen filters the flue gas for the second time, the filtered dust falls into a first collection chamber to be collected, the flue gas enters the water tank from a first air outlet pipe, liquid filters impurities in the flue gas, the impurities in the liquid pass through a second filter screen to be collected in a second collection chamber, and the first collection chamber and the second collection chamber collect the dust in the device, so that the device is convenient to clean, time is saved, and efficiency is improved.
The flue gas dust collection device can also be used in coking production, but the dust collection device is not provided with a cleaning mechanism for timely cleaning the filter screen, so that the effect of the filter screen is reduced after the filter screen is used for a period of time, the effect of dust filtration is affected, and meanwhile, the flue gas is further purified without a spraying mechanism, so that the treatment effect is poor, and the flue gas dust collection device with the ascending pipe for the coke oven is provided.
Disclosure of utility model
(One) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a flue gas dust collection device for a coke oven riser.
(II) technical scheme
In order to achieve the purpose, the technical scheme is that the flue gas dust collection device of the coke oven ascending pipe comprises a treatment box, wherein the left side of the treatment box is fixedly connected with an air inlet pipe, the upper side of the treatment box is fixedly connected with an air outlet pipe, the front surface of the treatment box is fixedly provided with a liquid discharge valve, the inner wall of the treatment box is fixedly connected with a first dust filtering plate and a second dust filtering plate, the second dust filtering plate is arranged on the right side of the first dust filtering plate, the left side of the first dust filtering plate is provided with a cleaning mechanism, and a spraying mechanism is arranged between the first dust filtering plate and the second dust filtering plate.
Preferably, the front and the back of the treatment box are fixedly connected with positioning blocks, the number of the positioning blocks is eight, the positioning blocks are symmetrically arranged at four corners of the front and the back of the treatment box, the positioning blocks are arranged, the whole device is convenient to install and fix, and the stability of the device is improved.
Preferably, the cleaning mechanism comprises a mounting frame, a forward and reverse rotating motor, a first rotating rod, a cam, a fixing plate, a striking rod, a connecting block, a connecting spring and a dust collecting box, wherein the mounting frame is fixedly connected to the top of the treatment box, the forward and reverse rotating motor is fixedly arranged above the mounting frame, the output end of the forward and reverse rotating motor is fixedly connected with the first rotating rod through a coupler, the first rotating rod penetrates through the top of the mounting frame and the treatment box through a bearing, the cam is fixedly connected to the lower end of the first rotating rod, and the cam is driven to rotate by starting the forward and reverse rotating motor.
Preferably, the fixed plate fixed connection is at the inner wall top of handling the case, hit the below activity grafting of pole and fixed plate, connecting block fixed connection is at the left end of hitting the pole, the both ends of connecting spring respectively with fixed plate and connecting block fixed connection and connect the spring housing and establish the outer wall at hitting the pole, dust collection box fixed mounting is in the bottom of handling the case, hits first dust filter board through hitting the pole to hit the dust and get off, get into the dust collection box and collect.
Preferably, the spraying mechanism comprises a mounting plate, a communicating box, a water inlet pipe, a spray header, a belt pulley, a second rotating rod, a first bevel gear and a second bevel gear, wherein the mounting plate is fixedly connected to the top of the inner wall of the processing box and the number of the mounting plates is two, two sides of the communicating box are rotationally connected with the two mounting plates through bearings, the water inlet pipe is fixedly connected to the top of the communicating box, the water inlet pipe penetrates through the top of the processing box, the spray header is fixedly arranged at the bottom of the communicating box, the number of the spray headers is five, clear water is introduced into the communicating box through the water inlet pipe, and the water is sprayed out through the spray header.
Preferably, the second bull stick passes through the top of handling the case through the bearing, the both sides of belt pulley respectively with the outer wall fixed mounting of first bull stick and second bull stick, first bevel gear fixed connection is in the lower extreme of second bull stick, second bevel gear passes through pivot and intercommunication box fixed connection, first bevel gear and second bevel gear meshing drive intercommunication box and shower head through the linkage effect of belt pulley, first bevel gear and second bevel gear and rotate the swing.
(III) beneficial effects
Compared with the prior art, the utility model provides a flue gas dust collection device of a coke oven riser, which has the following beneficial effects:
1. This coke oven tedge flue gas dust collector through setting up clearance mechanism, hits first dust filter plate, clears up and collect the dust, prevents that the dust from plugging up first dust filter plate, has improved the efficiency of straining the dirt, has improved the effect of straining the dirt simultaneously.
2. This coke oven tedge flue gas dust arrester installation, through setting up spraying mechanism, spray out the water smoke and adsorb the sedimentation to remaining solid particulate matter in the flue gas, the direction of shower head carries out rotatory swing simultaneously, has improved the scope of spraying for the flue gas obtains further purification, has improved the effect of handling.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of the present utility model in front cross section;
FIG. 3 is an enlarged view of the utility model at A;
Fig. 4 is an enlarged view of the present utility model at B.
The device comprises a treatment box 1, an air inlet pipe 2, an air outlet pipe 3, a liquid discharge valve 4, a liquid discharge valve 5, a positioning block 6, a first dust filtering plate 7, a second dust filtering plate 8, a cleaning mechanism 801, a mounting frame 802, a forward and reverse rotation motor 803, a first rotating rod 804, a cam 805, a fixing plate 806, a striking rod 807, a connecting block 808, a connecting spring 809, a dust collecting box 9, a spraying mechanism 901, a mounting plate 902, a communicating box 903, a water inlet pipe 904, a spray head 905, a belt pulley 906, a second rotating rod 907, a first bevel gear 908 and a second bevel gear.
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.
Example 1
As shown in fig. 1-4, the utility model provides a flue gas dust collection device of a coke oven riser, which comprises a treatment box 1, wherein an air inlet pipe 2 is fixedly connected to the left side of the treatment box 1, an air outlet pipe 3 is fixedly connected to the upper side of the treatment box 1, a liquid discharge valve 4 is fixedly arranged on the front surface of the treatment box 1, a first dust filtering plate 6 and a second dust filtering plate 7 are fixedly connected to the inner wall of the treatment box 1, the second dust filtering plate 7 is arranged on the right side of the first dust filtering plate 6, a cleaning mechanism 8 is arranged on the left side of the first dust filtering plate 6, and a spraying mechanism 9 is arranged between the first dust filtering plate 6 and the second dust filtering plate 7.
The front and the back of the treatment box 1 are fixedly connected with the positioning blocks 5, the number of the positioning blocks 5 is eight, the positioning blocks 5 are symmetrically arranged at four corners of the front and the back of the treatment box 1, the whole device is convenient to install and fix, and the stability of the device is improved.
The cleaning mechanism 8 comprises a mounting frame 801, a forward and reverse rotating motor 802, a first rotating rod 803, a cam 804, a fixed plate 805, a striking rod 806, a connecting block 807, a connecting spring 808 and a dust collecting box 809, wherein the mounting frame 801 is fixedly connected to the top of the processing box 1, the forward and reverse rotating motor 802 is fixedly installed above the mounting frame 801, the output end of the forward and reverse rotating motor 802 is fixedly connected with the first rotating rod 803 through a coupler, the first rotating rod 803 penetrates through the top of the mounting frame 801 and the processing box 1 through a bearing, the cam 804 is fixedly connected to the lower end of the first rotating rod 803, and the cam 804 is driven to rotate by starting the forward and reverse rotating motor 802.
Fixed plate 805 fixed connection is at the inner wall top of processing box 1, hits the below activity grafting of pole 806 and fixed plate 805, and connecting block 807 fixed connection is at the left end of hitting pole 806, and connecting spring 808 cover is established at the outer wall of hitting pole 806 with fixed plate 805 and connecting block 807 fixed connection respectively in the both ends of connecting spring 808, and dust collection box 809 fixed mounting is in the bottom of processing box 1, hits first dust filter 6 through hitting pole 806 to hit the dust and get into dust collection box 809 and collect.
In this embodiment, through setting up clearance mechanism 8, hit first dust filter plate 6, clear up and collect the dust, prevent that the dust from plugging up first dust filter plate 6, improved the efficiency of straining the dirt, improved the effect of straining the dirt simultaneously.
Example 2
On the basis of the embodiment 1, as shown in fig. 1-4, the utility model provides a technical scheme that a spraying mechanism 9 comprises a mounting plate 901, a communicating box 902, a water inlet pipe 903, a spray header 904, a belt pulley 905, a second rotating rod 906, a first bevel gear 907 and a second bevel gear 908, wherein the mounting plate 901 is fixedly connected to the top of the inner wall of the processing box 1, the number of the mounting plates 901 is two, two sides of the communicating box 902 are rotatably connected with the two mounting plates 901 through bearings, the water inlet pipe 903 is fixedly connected above the communicating box 902, the water inlet pipe 903 penetrates through the top of the processing box 1, the spray header 904 is fixedly arranged at the bottom of the communicating box 902, the number of the spray headers 904 is five, clear water is introduced into the communicating box 902 through the water inlet pipe 903, and then the clear water is sprayed out through the spray header 904.
The second rotating rod 906 penetrates through the top of the treatment box 1 through a bearing, two sides of a belt pulley 905 are fixedly installed on the outer walls of the first rotating rod 803 and the second rotating rod 906 respectively, a first bevel gear 907 is fixedly connected to the lower end of the second rotating rod 906, a second bevel gear 908 is fixedly connected with the communication box 902 through a rotating shaft, the first bevel gear 907 is meshed with the second bevel gear 908, and the communication box 902 and the spray header 904 are driven to rotate and swing through linkage actions of the belt pulley 905, the first bevel gear 907 and the second bevel gear 908.
In this embodiment, through setting up spray mechanism 9, spray out the water smoke and adsorb the sedimentation to remaining solid particulate matter in the flue gas, the direction of shower head 904 carries out rotatory swing simultaneously, has improved the scope of spraying for the flue gas obtains further purification, has improved the effect of handling.
The working principle of the coke oven riser flue gas dust collection device is specifically described below. When the device is used, as shown in fig. 1-4, smoke is introduced into the treatment box 1 from the air inlet pipe 2, preliminary filtration is carried out through the first dust filtering plate 6, the forward and reverse motor 802 is started to drive the first rotating rod 803 and the cam 804 to rotate forward and reversely, so that the side face of the cam 804 pushes the connecting block 807 and the striking rod 806 to move, meanwhile, the connecting spring 808 is stretched, when the cam 804 rotates to a certain position, the cam 804 breaks away from the connecting block 807, under the elastic action of the connecting spring 808, the striking rod 806 resets to strike the first dust filtering plate 6, so that dust on the first dust filtering plate 6 falls off due to vibration and enters the dust collecting box 809 to be collected, the smoke enters between the first dust filtering plate 6 and the second dust filtering plate 7, and the smoke is further filtered through the second dust filtering plate 7 between the first dust filtering plate 6 and the second dust filtering plate 7, and finally the smoke is discharged from the air outlet pipe 7 due to the linkage of the second dust filtering plate 7, and the smoke is further purified through the dust filtering plate 6 and the dust filtering plate 7.
Claims (6)
1. A coke oven rising pipe flue gas dust collection device comprises a treatment box (1) and is characterized in that an air inlet pipe (2) is fixedly connected to the left side of the treatment box (1), an air outlet pipe (3) is fixedly connected to the upper portion of the treatment box (1), a liquid discharge valve (4) is fixedly arranged on the front face of the treatment box (1), a first dust filtering plate (6) and a second dust filtering plate (7) are fixedly connected to the inner wall of the treatment box (1), the second dust filtering plate (7) is arranged on the right side of the first dust filtering plate (6), a cleaning mechanism (8) is arranged on the left side of the first dust filtering plate (6), and a spraying mechanism (9) is arranged between the first dust filtering plate (6) and the second dust filtering plate (7).
2. The coke oven riser flue gas dust collection device according to claim 1, wherein the front and the back of the treatment box (1) are fixedly connected with positioning blocks (5), and the number of the positioning blocks (5) is eight and symmetrically arranged at four corners of the front and the back of the treatment box (1).
3. The coke oven riser flue gas dust collection device according to claim 1, wherein the cleaning mechanism (8) comprises a mounting frame (801), a forward and backward rotating motor (802), a first rotating rod (803), a cam (804), a fixing plate (805), a striking rod (806), a connecting block (807), a connecting spring (808) and a dust collecting box (809), the mounting frame (801) is fixedly connected to the top of the processing box (1), the forward and backward rotating motor (802) is fixedly arranged above the mounting frame (801), the output end of the forward and backward rotating motor (802) is fixedly connected with the first rotating rod (803) through a coupler, and the first rotating rod (803) penetrates through the top of the mounting frame (801) and the top of the processing box (1) through a bearing, and the cam (804) is fixedly connected to the lower end of the first rotating rod (803).
4. The coke oven riser flue gas dust collection device according to claim 3, wherein the fixing plate (805) is fixedly connected to the top of the inner wall of the treatment box (1), the striking rod (806) is movably inserted below the fixing plate (805), the connecting block (807) is fixedly connected to the left end of the striking rod (806), two ends of the connecting spring (808) are respectively fixedly connected with the fixing plate (805) and the connecting block (807), the connecting spring (808) is sleeved on the outer wall of the striking rod (806), and the dust collection box (809) is fixedly installed at the bottom of the treatment box (1).
5. The coke oven riser flue gas dust collection device according to claim 1, wherein the spraying mechanism (9) comprises a mounting plate (901), a communicating box (902), a water inlet pipe (903), a spray header (904), a belt pulley (905), a second rotating rod (906), a first bevel gear (907) and a second bevel gear (908), the mounting plate (901) is fixedly connected to the top of the inner wall of the processing box (1) and the number of the mounting plates (901) is two, two sides of the communicating box (902) are rotatably connected with the two mounting plates (901) through bearings, the water inlet pipe (903) is fixedly connected to the upper side of the communicating box (902) and penetrates the top of the processing box (1), and the spray header (904) is fixedly installed at the bottom of the communicating box (902) and the number of the spray headers (904) is five.
6. The coke oven riser flue gas dust collection device according to claim 5, wherein the second rotating rod (906) penetrates through the top of the treatment box (1) through a bearing, two sides of the belt pulley (905) are fixedly installed on the outer walls of the first rotating rod (803) and the second rotating rod (906) respectively, the first bevel gear (907) is fixedly connected to the lower end of the second rotating rod (906), the second bevel gear (908) is fixedly connected with the communication box (902) through a rotating shaft, and the first bevel gear (907) is meshed with the second bevel gear (908).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420825769.6U CN222605855U (en) | 2024-04-20 | 2024-04-20 | A coke oven riser flue gas dust collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420825769.6U CN222605855U (en) | 2024-04-20 | 2024-04-20 | A coke oven riser flue gas dust collecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222605855U true CN222605855U (en) | 2025-03-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420825769.6U Active CN222605855U (en) | 2024-04-20 | 2024-04-20 | A coke oven riser flue gas dust collecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222605855U (en) |
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2024
- 2024-04-20 CN CN202420825769.6U patent/CN222605855U/en active Active
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