CN213813055U - Power plant flue gas sulfur dioxide monitoring devices - Google Patents
Power plant flue gas sulfur dioxide monitoring devices Download PDFInfo
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- CN213813055U CN213813055U CN202022891082.7U CN202022891082U CN213813055U CN 213813055 U CN213813055 U CN 213813055U CN 202022891082 U CN202022891082 U CN 202022891082U CN 213813055 U CN213813055 U CN 213813055U
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Abstract
The utility model discloses a flue gas sulfur dioxide monitoring devices of power plant, including flue, first fluting, spout, roof, water tank and radiator fan, be provided with the sampling pipeline in the flue, and install the suction fan on the sampling pipeline, the second fluting has been seted up on the U-shaped board, and is fixed with the slider on the U-shaped board, it has the slider to run through on the spout, the roof below is provided with the second spring, it has the sampling pipeline to run through on the water tank, and the inside coolant liquid that is provided with of water tank, the case lid is installed to the water tank top surface, and the water tank side is fixed with radiator fan. This flue gas sulfur dioxide monitoring devices of power plant is provided with U-shaped board and first spring, and on the accessible pull-down handle moved down the roof and advanced the U-shaped board with the draw-in groove block, realized the fixed of roof, the test paper can touch the upper end of U-shaped board after putting into the sampling box with the monitoring test paper to realize that the roof carries out the clamp with the monitoring test paper and close, unable batch material loading has been solved to this kind of mode, makes the labour saving and time saving more of device.
Description
Technical Field
The utility model relates to a sulfur dioxide monitoring devices technical field specifically is a flue gas sulfur dioxide monitoring devices of power plant.
Background
Sulfur dioxide, also known as sulfurous anhydride, is the most common sulfur oxide, and the main component of the sulfuric acid feed gas can generate a large amount of sulfur dioxide after power generation in a power plant, and if the sulfur dioxide is not monitored and treated, corrosion and aging of pipelines of the power plant can be caused, and safety accidents can occur for a long time, so that unnecessary loss is caused.
However, in the prior art, sulfur dioxide monitoring is generally carried out by using monitoring test paper, the test paper is complex in installation, and a large amount of materials cannot be loaded once. Therefore, we propose a device for monitoring sulfur dioxide in flue gas of a power plant so as to solve the problems mentioned above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a flue gas sulfur dioxide monitoring devices of power plant to solve among the prior art that above-mentioned background art provided and generally all use the monitoring test paper to sulfur dioxide monitoring and measure, the test paper is comparatively complicated when installing, and can not carry out the problem of the material loading of a large amount.
In order to achieve the above object, the utility model provides a following technical scheme: a power plant flue gas sulfur dioxide monitoring device comprises a flue, a first groove, a chute, a top plate, a water tank and a cooling fan, wherein a sampling pipeline is arranged in the flue, a suction fan is installed on the sampling pipeline, an induced draft bin is arranged in the suction fan, a first motor is fixed in the induced draft bin, a turbofan is arranged at the shaft end of the first motor, an exhaust pipeline is installed at the bottom of the sampling pipeline, a sampling box is connected below the sampling pipeline, a second motor is installed in the sampling box, a gear is fixed at the shaft end of the second motor, a rack is meshed with the gear tooth surface, a rack penetrates through the first groove, a buckle device is arranged in the sampling box, a first spring is fixed in the buckle device, a U-shaped plate is installed on the first spring, a second groove is formed in the U-shaped plate, and a sliding block is fixed on the U-shaped plate, run through on the spout has the slider, the draw-in groove has been seted up to the roof side, and the roof top is provided with the sampling test paper, the roof below is fixed with the connecting rod, and installs the handle below the connecting rod, the roof below is provided with the second spring, run through on the water tank has the sampling pipeline, and the inside coolant liquid that is provided with of water tank, the case lid is installed to the water tank top surface, and the water tank side is fixed with radiator fan.
Preferably, the top surface of the exhaust pipeline and the bottom surface of the sampling pipeline are in parallel relation, and the top surface of the exhaust pipeline and the inner wall of the sampling pipeline are not in contact with each other.
Preferably, the rack forms a telescopic structure on the first slot through the second motor and the gear, and the top surface of the rack and the top surface of the sampling box are in parallel relation.
Preferably, the U-shaped plate and the sliding block are of an integrated structure, and the sliding block is connected with the sliding groove in a sliding mode.
Preferably, the top plate is fixed with the clamping groove in a clamping mode through the U-shaped plate, the U-shaped plate forms a telescopic structure in the buckle device through the first spring, and the second groove is formed in the two groups in a vertically symmetrical mode by taking the central axis of the first spring as a reference.
Preferably, the top plate forms a telescopic structure in the sampling box through the second spring, and the length of the connecting rod is equal to the length of the inside of the sampling box.
Compared with the prior art, the beneficial effects of the utility model are that: this flue gas sulfur dioxide monitoring devices of power plant:
(1) the water tank is arranged, and a sampling pipeline penetrating through the water inlet tank can absorb heat through cooling liquid in the water tank, so that moisture in the flue gas is condensed on the pipeline and slides downwards to monitor sulfur dioxide;
(2) be provided with U-shaped plate and first spring, the accessible pull-down handle moves down the roof and advances the U-shaped plate with the draw-in groove block on, realizes the fixed of roof, and the test paper can touch the upper end of U-shaped plate after putting into the sampling box with the monitoring test paper to realize that the roof carries out the clamp with the monitoring test paper and close, current monitoring device is solved to this kind of mode and can't be the material loading in batches, makes the labour saving and time saving more of device.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is a schematic view of the structure of the sampling box of the present invention;
fig. 3 is a schematic structural view of the suction fan of the present invention;
FIG. 4 is a schematic view of a partial structure of the buckle device of the present invention;
fig. 5 is a schematic view of the rack transmission structure of the present invention.
In the figure: 1. a flue; 2. a sampling pipe; 3. a suction fan; 4. a wind inducing bin; 5. a first motor; 6. a turbofan; 7. an exhaust duct; 8. a sample cartridge; 9. a second motor; 10. a gear; 11. a rack; 12. a first slot; 13. a fastener; 14. a first spring; 15. a U-shaped plate; 16. a second slot; 17. a slider; 18. a chute; 19. a top plate; 20. a card slot; 21. sampling test paper; 22. a connecting rod; 23. a handle; 24. a second spring; 25. a water tank; 26. cooling liquid; 27. a box cover; 28. a heat dissipation fan.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a power plant flue gas sulfur dioxide monitoring device comprises a flue 1, a sampling pipeline 2, a suction fan 3, an induced draft bin 4, a first motor 5, a turbofan 6, an exhaust pipeline 7, a sampling box 8, a second motor 9, a gear 10, a rack 11, a first slot 12, a buckle device 13, a first spring 14, a U-shaped plate 15, a second slot 16, a sliding block 17, a sliding groove 18, a top plate 19, a clamping groove 20, a sampling test paper 21, a connecting rod 22, a handle 23, a second spring 24, a water tank 25, a cooling liquid 26, a tank cover 27 and a cooling fan 28, wherein the flue 1 is internally provided with the sampling pipeline 2, the sampling pipeline 2 is provided with the suction fan 3, the induced draft bin 4 is internally provided with the induced draft bin 4, the first motor 5 is fixedly arranged in the induced draft bin 4, the shaft end of the first motor 5 is provided with the turbofan 6, the exhaust pipeline 7 is arranged at the bottom of the sampling pipeline 2, the sampling pipeline 2 is connected with the sampling box 8 below, a second motor 9 is arranged in the sampling box 8, a gear 10 is fixed at the shaft end of the second motor 9, and the tooth surface of the gear 10 is engaged with a rack 11, the rack 11 penetrates through the first open slot 12, the buckle device 13 is arranged in the sampling box 8, a first spring 14 is fixed inside the fastener 13, a U-shaped plate 15 is arranged on the first spring 14, a second slot 16 is arranged on the U-shaped plate 15, a sliding block 17 is fixed on the U-shaped plate 15, the sliding block 17 penetrates through the sliding groove 18, a clamping groove 20 is arranged on the side surface of the top plate 19, a sampling test paper 21 is arranged above the top plate 19, a connecting rod 22 is fixed below the top plate 19, a handle 23 is arranged below the connecting rod 22, a second spring 24 is arranged below the top plate 19, a sampling pipeline 2 penetrates through the water tank 25, and the inside of the water tank 25 is provided with a cooling liquid 26, the top surface of the water tank 25 is provided with a tank cover 27, and the side surface of the water tank 25 is fixed with a cooling fan 28.
The top surface of the exhaust pipeline 7 and the bottom surface of the sampling pipeline 2 are in parallel relation, and the top surface of the exhaust pipeline 7 and the inner wall of the sampling pipeline 2 are not in contact with each other, so that the device is more stable.
The rack 11 forms a telescopic structure on the first slot 12 through the second motor 9 and the gear 10, and the top surface of the rack 11 and the top surface of the sampling box 8 are in a parallel relation, so that the function of automatic discharging after the monitoring is finished is realized.
Be integral type structure between U-shaped plate 15 and the slider 17, and the connected mode between slider 17 and the spout 18 is sliding connection, realizes fixed function, labour saving and time saving more when making the installation.
The top plate 19 is fixed with the clamping groove 20 through the U-shaped plate 15 in a clamping mode, the U-shaped plate 15 forms a telescopic structure in the fastener 13 through the first spring 14, and the second grooves 16 are symmetrically arranged up and down by taking the central axis of the first spring 14 as a reference, so that the device is more practical.
The working principle is as follows: when using this power plant's flue gas sulfur dioxide monitoring devices, at first, when needing to monitor flue gas sulfur dioxide, the start power supply, make 3 inside first motors 5 of suction fan drive turbofan 6 and rotate, in drawing the flue gas in flue 1 into sampling pipeline 2, still fix water tank 25 on sampling pipeline 2 after that, coolant liquid 26 in the accessible water tank 25 cools down the flue gas, because the flue gas in flue 1 is the wet form, so can produce the condensate water that has sulfur dioxide when cooling and attach to sampling pipeline 2, later the condensate water trickles down along sampling pipeline 2, and do not be connected between the air intake of exhaust duct 7 and the sampling pipeline 2, thereby the condensate water can not flow into in exhaust duct 7.
The flowing condensed water falls onto the sampling test paper 21 in the sampling box 8, and then the second motor 9 is started to rotate the gear 10 after the sampling monitoring is completed, so that the rack 11 forms a telescopic structure on the first slot 12 to push the sampled test paper out of the sampling box 8, namely the whole sampling process. When the test paper is installed, the top plate 19 is pulled downwards through the handle 23 to enable the clamping groove 20 on the top plate 19 to be connected with the U-shaped plate 15 in a clamping mode, finally the sampling test paper 21 is pushed into the sampling box 8, the U-shaped plate 15 is extruded by the sampling test paper 21 to be retracted inwards in the second groove 16, and therefore the clamping groove 20 and the U-shaped plate 15 can be separated, the sampling test paper 21 is clamped and fixed, and the whole working process is achieved. And those not described in detail in this specification are well within the skill of those in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a flue gas sulfur dioxide monitoring devices of power plant, includes flue (1), first fluting (12), spout (18), roof (19), water tank (25) and radiator fan (28), its characterized in that: the sampling device is characterized in that a sampling pipeline (2) is arranged in the flue (1), a suction fan (3) is installed on the sampling pipeline (2), an air guide bin (4) is arranged inside the suction fan (3), a first motor (5) is fixed inside the air guide bin (4), a turbofan (6) is arranged at the shaft end of the first motor (5), an exhaust pipeline (7) is installed at the bottom of the sampling pipeline (2), a sampling box (8) is connected below the sampling pipeline (2), a second motor (9) is installed inside the sampling box (8), a gear (10) is fixed at the shaft end of the second motor (9), a rack (11) is meshed with the tooth surface of the gear (10), a rack (11) penetrates through the first groove (12), a buckle device (13) is arranged inside the sampling box (8), and a first spring (14) is fixed inside the buckle device (13), and install U-shaped board (15) on first spring (14), second fluting (16) has been seted up on U-shaped board (15), and is fixed with slider (17) on U-shaped board (15), it has slider (17) to run through on spout (18), draw-in groove (20) have been seted up to roof (19) side, and roof (19) top is provided with sampling test paper (21), roof (19) below is fixed with connecting rod (22), and installs handle (23) below connecting rod (22), roof (19) below is provided with second spring (24), it has sampling pipeline (2) to run through on water tank (25), and inside coolant liquid (26) that is provided with of water tank (25), case lid (27) are installed to water tank (25) top surface, and water tank (25) side is fixed with radiator fan (28).
2. The power plant flue gas sulfur dioxide monitoring device of claim 1, characterized in that: the top surface of the exhaust pipeline (7) and the bottom surface of the sampling pipeline (2) are in parallel relation, and the top surface of the exhaust pipeline (7) and the inner wall of the sampling pipeline (2) are not in contact with each other.
3. The power plant flue gas sulfur dioxide monitoring device of claim 1, characterized in that: the rack (11) forms a telescopic structure on the first slot (12) through the second motor (9) and the gear (10), and the top surface of the rack (11) and the top surface of the sampling box (8) are in parallel relation.
4. The power plant flue gas sulfur dioxide monitoring device of claim 1, characterized in that: the U-shaped plate (15) and the sliding block (17) are of an integrated structure, and the sliding block (17) and the sliding groove (18) are connected in a sliding mode.
5. The power plant flue gas sulfur dioxide monitoring device of claim 1, characterized in that: roof (19) are fixed mutually through U shaped plate (15) and draw-in groove (20) block, and U shaped plate (15) constitute extending structure in buckle ware (13) through first spring (14) to second fluting (16) use the axis of first spring (14) as the benchmark longitudinal symmetry set up two sets ofly.
6. The power plant flue gas sulfur dioxide monitoring device of claim 1, characterized in that: the top plate (19) forms a telescopic structure in the sampling box (8) through a second spring (24), and the length size of the connecting rod (22) is equal to the length size in the sampling box (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022891082.7U CN213813055U (en) | 2020-12-03 | 2020-12-03 | Power plant flue gas sulfur dioxide monitoring devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022891082.7U CN213813055U (en) | 2020-12-03 | 2020-12-03 | Power plant flue gas sulfur dioxide monitoring devices |
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| Publication Number | Publication Date |
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| CN213813055U true CN213813055U (en) | 2021-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022891082.7U Active CN213813055U (en) | 2020-12-03 | 2020-12-03 | Power plant flue gas sulfur dioxide monitoring devices |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112432826A (en) * | 2020-12-03 | 2021-03-02 | 华能秦煤瑞金发电有限责任公司 | Power plant flue gas sulfur dioxide monitoring devices |
| CN114838863A (en) * | 2022-03-15 | 2022-08-02 | 华能伊敏煤电有限责任公司 | Heat dissipation ventilation volume monitoring and alarming device for 220T dumper electric control cabinet |
-
2020
- 2020-12-03 CN CN202022891082.7U patent/CN213813055U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112432826A (en) * | 2020-12-03 | 2021-03-02 | 华能秦煤瑞金发电有限责任公司 | Power plant flue gas sulfur dioxide monitoring devices |
| CN114838863A (en) * | 2022-03-15 | 2022-08-02 | 华能伊敏煤电有限责任公司 | Heat dissipation ventilation volume monitoring and alarming device for 220T dumper electric control cabinet |
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