CN219738274U - Flue gas leakage detection alarm device of thermal power plant - Google Patents
Flue gas leakage detection alarm device of thermal power plant Download PDFInfo
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- CN219738274U CN219738274U CN202223450976.8U CN202223450976U CN219738274U CN 219738274 U CN219738274 U CN 219738274U CN 202223450976 U CN202223450976 U CN 202223450976U CN 219738274 U CN219738274 U CN 219738274U
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- smoke
- power plant
- leakage detection
- thermal power
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- 238000001514 detection method Methods 0.000 title claims abstract description 27
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims description 9
- 239000003546 flue gas Substances 0.000 title claims description 9
- 239000000779 smoke Substances 0.000 claims abstract description 61
- 238000007599 discharging Methods 0.000 claims abstract description 9
- 238000003756 stirring Methods 0.000 claims description 12
- 230000001681 protective effect Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 3
- 238000010009 beating Methods 0.000 claims 2
- 230000006978 adaptation Effects 0.000 claims 1
- 239000007788 liquid Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 239000010812 mixed waste Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 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
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- Emergency Alarm Devices (AREA)
Abstract
The utility model belongs to the technical field of smoke leakage detection and alarm, and particularly relates to a smoke leakage detection and alarm device of a thermal power plant, which comprises an entrance door, wherein a smoke detector and a first motor are fixedly arranged on the outer side of the entrance door, a treatment box is fixedly sleeved on an output shaft of the first motor, a connecting pipe is fixedly arranged at the top of the treatment box, a feeding pipe and a discharging pipe are respectively and fixedly arranged at two sides of the treatment box, an air inlet pipe is fixedly arranged at the top of the connecting pipe, and a protection box is arranged at the top of the air inlet pipe. The smoke leakage detection alarm device of the thermal power plant is simple in structure and convenient to use, is convenient to increase the smoke leakage detection alarm device at a manhole door of the thermal power plant, is convenient to find whether smoke leaks in time, and is convenient to treat the leaked smoke.
Description
Technical Field
The utility model relates to the technical field of smoke leakage detection and alarm, in particular to a smoke leakage detection and alarm device of a thermal power plant.
Background
A thermal power plant is a thermal power plant for short, and is a plant for producing electric energy by using combustible substances (such as coal) as fuel; the basic production process is as follows: the fuel heats water to generate steam when being combusted, chemical energy of the fuel is converted into heat energy, steam pressure pushes the steam turbine to rotate, the heat energy is converted into mechanical energy, and then the steam turbine drives the generator to rotate, so that the mechanical energy is converted into electric energy.
In the process of power generation of a thermal power plant, a large amount of coal can be combusted, so that a large amount of smoke can be generated, and in order to ensure that a fire disaster occurs in the power plant, relevant smoke monitoring and alarming devices are required to be added on some equipment in the power plant.
The manhole door on the high-temperature flue gas channel is a personnel access channel for overhauling or checking the inside of the thermal power plant. At present, a smoke-string phenomenon is caused by the fact that a manhole door is not tightly sealed after long-time operation generally exists, and therefore, a smoke leakage detection alarm device needs to be added at a flue manhole door. The existing monitoring alarm device only can monitor data and alarm, cannot carry out emergency treatment, is easy to cause part of smoke leakage, and avoids part of smoke leakage in order to carry out emergency treatment.
By combining the background, the scheme provides a smoke leakage detection alarm device of a thermal power plant.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a smoke leakage detection alarm device of a thermal power plant.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a flue gas leakage detection alarm device of thermal power plant, includes the access door, the outside fixed mounting of access door has flue gas detector and first motor, fixed sleeve has handled the case on the output shaft of first motor, and the top fixed mounting who handles the case has connecting pipe and both sides respectively fixed mounting have inlet pipe and discharging pipe, the top fixed mounting of connecting pipe has the intake pipe, the top of intake pipe is equipped with the protective housing, the top fixed mounting of protective housing has buzzer siren and inside fixed mounting to have with buzzer siren, flue gas detector electric connection's wireless controller, fixed mounting has same installation pole and rotation between the both sides inner wall of handling the case to install same round bar between the both sides inner wall, through-hole and bottom rotation have been seted up at the top of installation pole and installed two pivots, have all fixedly sleeve in two pivots second bevel gear and both sides equal fixed mounting have a plurality of (mixing) shafts, fixedly sleeve has gear and two first bevel gear respectively with the second bevel gear intermeshing that corresponds on the round bar, movable mounting has the motor montant in the through-hole is installed with buzzer siren and buzzing alarm, the wireless controller of flue gas detector electric connection's between the both sides inner wall, the motor montant is installed with the second bevel gear and the fixed mounting has the second cam, the fixed mounting has the second bevel gear with the second end face to the fixed mounting has the fixed mounting of the second cam.
Preferably, valves are arranged on the feeding pipe and the discharging pipe.
Preferably, the protection box is fixed at the top of the air inlet pipe through a buckle.
Preferably, both ends of the air inlet pipe are fixedly provided with an air suction funnel, and the connecting pipe is provided with an air suction pump.
Preferably, the vertical rod is sleeved with a reset spring, one end of the reset spring is fixed on the vertical rod, and the other end of the reset spring is fixed on the inner wall of the through hole.
Preferably, two stirring holes are formed in any stirring shaft.
According to the smoke leakage detection alarm device of the thermal power plant, tightness of the manhole door is detected through the smoke detector, when the tightness of the manhole door is poor, smoke leakage is detected through the smoke detector, leakage information is sent to the wireless controller, the wireless controller firstly starts the buzzer alarm to send alarm sound, trapezoidal staff smoke leakage is convenient to close a source of the smoke, then the wireless controller starts the first motor and the second motor, the second motor drives rotation of the two cams, the two cams strike the hit block, vertical rods and racks can be driven to reciprocate up and down, the racks drive gears and round rods to rotate back and forth, the two first bevel gears drive the two second bevel gears to rotate back and forth, the two rotary shafts can be driven to rotate, stirring shafts on two sides of the two rotary shafts can be driven to rotate, then smoke treatment liquid is added into the treatment box through the feeding pipe, then the valve on the air inlet pipe is closed, the first motor drives the treatment box and the second motor to rotate, the two cams drive the two cams to rotate, the rack drives the gears and the round rods to rotate, the smoke can be convenient to absorb the smoke uniformly in a large range, and the smoke can be treated, and the smoke can be uniformly absorbed and uniformly and processed.
The treatment is completed, and the mixed waste liquid is conveniently led out by opening a valve on the discharging pipe. The smoke leakage detection alarm device of the thermal power plant is simple in structure and convenient to use, is convenient to increase the smoke leakage detection alarm device at a manhole door of the thermal power plant, is convenient to find whether smoke leaks in time, and is convenient to treat the leaked smoke.
Drawings
Fig. 1 is a schematic structural diagram of a smoke leakage detection alarm device of a thermal power plant;
FIG. 2 is a schematic diagram of a part A of a smoke leakage detection alarm device of a thermal power plant;
fig. 3 is a schematic diagram of a part B of a smoke leakage detection alarm device for a thermal power plant.
In the figure: the device comprises a manhole door 1, a discharging pipe 2, a first motor 3, a smoke detector 4, a gear 5, a feeding pipe 6, a processing box 7, an air suction pump 8, a wireless controller 9, a buzzer alarm 10, a protective box 11, an air inlet pipe 12, an air suction funnel 13, a second motor 14, a first conical tooth 15, a rotating shaft 16, a mounting rod 17, a second conical tooth 18, a round rod 19, a stirring shaft 20, a hit block 21, a cam 22, a vertical rod 23, a rack 24 and a reset spring 25.
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.
Referring to fig. 1-3, a smoke leakage detection alarm device of a thermal power plant comprises an access door 1, a smoke detector 4 and a first motor 3 are fixedly installed on the outer side of the access door 1, a processing box 7 is fixedly sleeved on an output shaft of the first motor 3, a connecting pipe is fixedly installed on the top of the processing box 7, a feeding pipe 6 and a discharging pipe 2 are fixedly installed on two sides of the connecting pipe respectively, an air inlet pipe 12 is fixedly installed on the top of the connecting pipe, a protection box 11 is arranged on the top of the air inlet pipe 12, a buzzer alarm 10 is fixedly installed on the top of the protection box 11, a wireless controller 9 electrically connected with the buzzer alarm 10 and the smoke detector 4 is fixedly installed inside the protection box, a same mounting rod 17 is fixedly installed between inner walls on two sides of the processing box 7, a same round rod 19 is rotatably installed between inner walls on two sides of the processing box 17, a through hole is formed in the top of the mounting rod 17, two rotary shafts 16 are rotatably installed on the bottom of the two rotary shafts 16, a plurality of stirring shafts 20 are fixedly installed on two sides of the round rod 16, a gear 5 and two first conical teeth 15 are fixedly installed on the round rod 19, two corresponding second conical teeth 15 are respectively, a corresponding second motor 18 are fixedly installed on the two conical teeth 21 and a plurality of the two rotary shafts are fixedly meshed with a second motor 14, a driving motor 21 is fixedly installed on the two vertical rod 14, a second motor 21 is fixedly meshed with a second conical rod 21, a driving motor 21 is fixedly installed on the two side of the two vertical rod 14, two side of the two conical teeth 21 is fixedly meshed with a driving motor 21, and a driving motor 21 is fixedly meshed with a driving motor 21, and is fixedly installed on the two driving motor 13, and is fixedly meshed with the two driving shafts 21, and is fixedly installed on the two driving shafts and respectively, and has two driving shafts and has two driving drive shafts and two driving axle and has.
In the utility model, valves are arranged on the feed pipe 6 and the discharge pipe 2.
According to the utility model, the protection box 11 is fixed at the top of the air inlet pipe 12 through the buckle, and the protection box 11 is convenient to detach and overhaul the wireless controller 9 through the buckle connection.
In the utility model, the two ends of the air inlet pipe 12 are fixedly provided with the air suction funnel 13, the connecting pipe is provided with the air suction pump 8, and the flue gas is conveniently sucked into the treatment box 7 through the air suction pump 8 and the air suction funnel 13.
In the utility model, the return spring 25 is sleeved on the vertical rod 23, one end of the return spring 25 is fixed on the vertical rod 23, the other end is fixed on the inner wall of the through hole, and the return of the vertical rod 23 is facilitated through the return spring 25.
In the utility model, two stirring holes are formed on any stirring shaft 20, and stirring and mixing efficiency is conveniently increased through the stirring holes.
According to the utility model, the tightness of the manhole door 1 is detected through the smoke detector 4, when the tightness of the manhole door 1 is poor, smoke leaks, the smoke detector 4 detects the smoke, then the wireless controller 9 starts the buzzer alarm 10 to send alarm sound through sending the leakage information to the wireless controller 9, trapezoidal staff smoke leaks, so that the source of the smoke is conveniently closed, then the wireless controller 9 starts the first motor 3 and the second motor 14, the second motor 14 drives the two cams 22 to rotate, the two cams 22 strike the hit blocks 21, the vertical rod 23 and the rack 24 can be driven to reciprocate up and down, the rack 24 drives the gear 5 and the round rod 19 to rotate back and forth, the two first bevel teeth 15 can be driven to rotate back and forth, the two first bevel teeth 15 drive the two second bevel teeth 18 to rotate, the two rotary shafts 16 can be driven to rotate, the stirring shafts 20 on two sides of the two rotary shafts 16 can be driven, then the treatment liquid is added into the treatment box 7 through the first motor 14, the valve on the treatment box 6 is closed, the first motor 3 drives the gear 5 and the round rod 19 to rotate back and forth, the smoke can be conveniently absorbed by the suction pipe 8, and the smoke can be conveniently and the smoke can be uniformly stirred, and the smoke can be conveniently and well treated, and the smoke can be conveniently and absorbed and the smoke can be conveniently and well processed through the suction pump 8.
After the treatment is completed, the valve on the discharging pipe 2 is opened, so that the mixed waste liquid is conveniently led out. The smoke leakage detection alarm device of the thermal power plant is simple in structure and convenient to use, is convenient to increase the smoke leakage detection alarm device at a manhole door of the thermal power plant, is convenient to find whether smoke leaks in time, and is convenient to treat the leaked smoke.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a smoke leakage detection alarm device of thermal power plant, includes access door (1), its characterized in that, the outside fixed mounting of access door (1) has smoke detector (4) and first motor (3), fixed processing box (7) have been cup jointed on the output shaft of first motor (3), the top fixed mounting of processing box (7) has connecting pipe and both sides fixed mounting have inlet pipe (6) and discharging pipe (2) respectively, the top fixed mounting of connecting pipe has intake pipe (12), the top of intake pipe (12) is equipped with protective housing (11), the top fixed mounting of protective housing (11) has buzzer alarm (10) and inside fixed mounting have with buzzer alarm (10), smoke detector (4) electric connection's wireless controller (9), fixed mounting has same installation pole (17) and rotation between the both sides inner wall of processing box (7), through-hole and bottom rotation are seted up two pivot (16) have, cup joints on two pivot (16) second bevel gear (18) and two bevel gears (20) are cup jointed on two both sides fixed mounting pole (19), two first awl teeth (15) respectively with corresponding second awl teeth (18) intermeshing, movable mounting has montant (23) in the through-hole, and the top fixed mounting of montant (23) has by beating piece (21) and bottom fixed mounting have rack (24) with gear (5) engaged with, one side fixed mounting of processing case (7) has second motor (14), fixed cup joint on the output shaft of second motor (14) two with by beating cam (22) of piece (21) looks adaptation, first motor (3), second motor (14) all with wireless controller (9) electric connection.
2. The flue gas leakage detection alarm device of the thermal power plant according to claim 1, wherein valves are arranged on the feeding pipe (6) and the discharging pipe (2).
3. The smoke leakage detection and alarm device of a thermal power plant according to claim 1, wherein the protective box (11) is fixed at the top of the air inlet pipe (12) through a buckle.
4. The smoke leakage detection alarm device of the thermal power plant according to claim 1, wherein the two ends of the air inlet pipe (12) are fixedly provided with air suction funnels (13), and the connecting pipe is provided with an air suction pump (8).
5. The smoke leakage detection alarm device of the thermal power plant according to claim 1, wherein a return spring (25) is sleeved on the vertical rod (23), one end of the return spring (25) is fixed on the vertical rod (23), and the other end of the return spring is fixed on the inner wall of the through hole.
6. The smoke leakage detection and alarm device for a thermal power plant according to claim 1, wherein two stirring holes are formed in any stirring shaft (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223450976.8U CN219738274U (en) | 2022-12-23 | 2022-12-23 | Flue gas leakage detection alarm device of thermal power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223450976.8U CN219738274U (en) | 2022-12-23 | 2022-12-23 | Flue gas leakage detection alarm device of thermal power plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219738274U true CN219738274U (en) | 2023-09-22 |
Family
ID=88053090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223450976.8U Active CN219738274U (en) | 2022-12-23 | 2022-12-23 | Flue gas leakage detection alarm device of thermal power plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219738274U (en) |
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2022
- 2022-12-23 CN CN202223450976.8U patent/CN219738274U/en active Active
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