CN216050962U

CN216050962U - Coal fired power plant wisdom flue gas monitoring devices

Info

Publication number: CN216050962U
Application number: CN202022389915.XU
Authority: CN
Inventors: 林建雄; 魏晋宏; 花涛
Original assignee: Shanxi Sanhesheng Intelligent Technology Co ltd
Current assignee: Shanxi Sanhesheng Intelligent Technology Co ltd
Priority date: 2020-10-25
Filing date: 2020-10-25
Publication date: 2022-03-15
Anticipated expiration: 2030-10-25

Abstract

The utility model discloses a coal-fired power plant intelligent flue gas monitoring device, which relates to the technical field of monitoring devices and comprises a shell, wherein a handle is fixedly connected to the bottom of the shell, a convex block is fixedly connected to the surface of one end, away from the handle, of the shell, a cleaning device is connected to one end, close to the convex block, of the shell, a sampling gun is connected to one side, close to the cleaning device, of the interior of the shell, a filter cylinder is connected to one side, close to the sampling gun, of the interior of the shell, a flue gas analyzer is fixedly connected to one side, close to the handle, of the shell, and a switch button is connected to the surface of the handle. This coal fired power plant wisdom flue gas monitoring devices through setting up cleaning device at sampling rifle thief hatch, can improve the accuracy of sampling to its clearance before the sampling, is connected with the lug at the one end fixed surface of casing simultaneously, can prevent that outside abominable flue gas from causing the damage to equipment.

Description

Coal fired power plant wisdom flue gas monitoring devices

Technical Field

The utility model relates to the technical field of monitoring devices, in particular to an intelligent flue gas monitoring device for a coal-fired power plant.

Background

In the fields of power plants and chemical industry, a large amount of fossil fuels are consumed, and a large amount of smoke dust and harmful gases are discharged from a high-rise chimney. Enterprises directly discharge waste gas into the air for pursuing benefits, some enterprises are more or less provided with dust removers, desulfurization and denitration devices based on the pressure of government departments, and due to lack of supervision, many enterprises select night operation, shut down waste gas treatment devices and directly discharge smoke dust and harmful gas to the atmosphere. Therefore, there is a need for a smoke monitoring device capable of continuously monitoring smoke to monitor air environment.

In chinese utility model patent application no: CN201520903032.2 discloses a flue gas monitoring device, which comprises a mounting bracket, a gas chamber, an oxygen measuring device, a spectrometer and a light source module; the gas chamber is arranged at the upper end of the mounting bracket; the upper end of the gas chamber is provided with a spectrometer; the spectrometer is fixedly arranged on the gas chamber through a screw hole. This flue gas monitoring devices only relies on spectral analysis to monitor the flue gas in monitoring process, and the monitoring result is inaccurate, and many things that need monitor do not take into account, and simultaneously, this flue gas monitoring devices is not enough to inside monitoring devices's protection, in meetting comparatively abominable gas environment, because there is a large amount of impurity in the flue gas, can lead to the instrument failure to lead to measuring inaccurate.

Therefore, it is necessary to provide an intelligent smoke monitoring device for coal-fired power plants to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a coal-fired power plant intelligent flue gas monitoring device to solve the problems that the existing monitoring aspect of the flue gas monitoring device provided in the background technology is not comprehensive and monitoring equipment is prone to failure.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a coal fired power plant wisdom flue gas monitoring devices, includes casing and cover device, the bottom fixedly connected with handle of casing, the casing is kept away from the one end fixed surface of handle and is connected with the lug, the one end that the casing is close to the lug is connected with cleaning device, one side that the inside of casing is close to cleaning device is connected with the sampling rifle, one side that the inside of casing is close to the sampling rifle is connected with and strains a section of thick bamboo, the inside fixedly connected with flue gas analyzer is close to one side of handle to the casing, the surface of handle is connected with shift knob, the inside fixedly connected with third motor of cleaning device, the output shaft fixedly connected with third gear of third motor, the meshing of circumference department of third gear is connected with the fourth gear, the middle part fixedly connected with cleaning material of fourth gear, one side surface that the fourth gear is close to the third gear is connected with the fixed block, the utility model discloses a sampling gun, including covering device, sampling gun, conveying chain, dust-free wrapping paper, sampling gun, one end fixedly connected with screw rod, the inside fixedly connected with second motor of covering device, the first gear of output shaft fixedly connected with of second motor, the circumference department of first gear is connected with the conveying chain, one side surface that first gear was kept away from to the conveying chain is connected with the second gear, one side that the second motor was kept away from to the second gear is connected with dustless wrapping paper, the bottom fixedly connected with quality detection device of straining a section of thick bamboo, one side surface sliding connection that a section of thick bamboo was kept away from to the support column has the sleeve, the bottom fixedly connected with pressure sensor of support column, the middle part fixedly connected with trachea of sampling gun, one side fixedly connected with screw rod that the cleaning device is close to the sampling gun, the one end fixedly connected with first motor of sampling gun is kept away from to the screw rod.

Preferably, the pressure sensor is inside the quality detection device, and the pressure sensor is connected with the sleeve.

Preferably, the surface of the conveyor chain is provided with small holes, and the shape of the conveyor chain is a bicycle chain type.

Preferably, the number of the switch buttons is two, the switch buttons are symmetrically distributed on the surface of the handle, and the two switch buttons can respectively control the operation of the cleaning device and the operation of the covering device.

Preferably, the middle part of the sampling gun is provided with an air inlet, and the air inlet is fixedly connected with an air pipe.

Preferably, the cleaning material is made of sponge, and is connected with the surface of the sampling gun.

Preferably, a support plate is fixedly connected to the surface of the second gear, and a piece of dust-free packing paper is fixedly connected to the surface of the support plate, which is close to the filter cartridge.

Preferably, the sampling gun is fixedly connected with a sliding block on the surface of one end, close to the first motor, and the sampling gun is connected with the shell in a sliding mode.

Compared with the prior art, the utility model provides an intelligent flue gas monitoring device for a coal-fired power plant, which has the following beneficial effects:

1. this coal fired power plant wisdom flue gas monitoring devices through setting up cleaning device at sampling rifle thief hatch, can improve the accuracy of sampling to its clearance before the sampling, is connected with the lug at the one end fixed surface of casing simultaneously, can prevent that outside abominable flue gas from causing the damage to equipment.

2. This coal fired power plant wisdom flue gas monitoring devices sets up the covering device through the both sides at straining a section of thick bamboo, and the dustless wrapping paper on covering device surface can just carry out the sampling test around to strain a section of thick bamboo and pack the processing, prevents to appear the quality loss phenomenon when measuring, improves the stability of monitoring.

3. This coal fired power plant wisdom flue gas monitoring devices through at sampling rifle one end fixed connection slider, uses under the cooperation of slider and spout, can make the reaction rate of device faster, the reaction that can be quick when receiving monitoring signal to quick reacing testing result improves detection efficiency.

Drawings

FIG. 1 is a schematic side sectional view of the general structure of the present invention;

FIG. 2 is a schematic cross-sectional view of a filter cartridge and cover arrangement according to the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 4 is an enlarged schematic view of the structure of FIG. 2 at B in accordance with the present invention;

fig. 5 is a perspective view showing the general structure of the present invention.

In the figure: 1. a housing; 2. a switch button; 3. a bump; 4. a sampling gun; 5. an air tube; 6. a cleaning device; 7. a flue gas analyzer; 8. a first motor; 9. a support pillar; 10. a quality detection device; 11. a pressure sensor; 12. a covering device; 13. dust-free packaging paper; 14. a filter cartridge; 15. a second motor; 16. a first gear; 17. a second gear; 18. a conveyor chain; 19. a third motor; 20. a third gear; 21. a fixed block; 22. a fourth gear; 23. cleaning the material; 24. a screw; 25. a sleeve; 26. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-5, a coal-fired power plant intelligent flue gas monitoring device comprises a housing 1, a handle 26 is fixedly connected to the bottom of the housing 1, a projection 3 is fixedly connected to the surface of one end of the housing 1 away from the handle 26, a cleaning device 6 is connected to one end of the housing 1 close to the projection 3, a sampling gun 4 is connected to one side of the interior of the housing 1 close to the cleaning device 6, a slider is fixedly connected to the surface of one end of the sampling gun 4 close to a first motor 8, the sampling gun 4 is connected with the housing 1 in a sliding manner, the slider is fixedly connected to one end of the sampling gun 4, the reaction speed of the device is higher under the cooperation of the slider and the sliding groove, the device can quickly react when receiving a monitoring signal, a detection result can be quickly obtained, the detection efficiency is improved, a filter cartridge 14 is connected to one side of the interior of the housing 1 close to the sampling gun 4, a flue gas analyzer 7 is fixedly connected to one side of the housing 1 close to the handle 26, the surface of a handle 26 is connected with two switch buttons 2, the switch buttons 2 are symmetrically distributed on the surface of the handle 26, the two switch buttons 2 can respectively control the operation of a cleaning device 6 and a covering device 12, a third motor 19 is fixedly connected inside the cleaning device 6, an output shaft of the third motor 19 is fixedly connected with a third gear 20, a fourth gear 22 is meshed and connected with the circumference of the third gear 20, a cleaning material 23 is fixedly connected to the middle part of the fourth gear 22, the cleaning material 23 is made of sponge, the cleaning material 23 is connected with the surface of a sampling gun 4, the cleaning device 6 is arranged at a sampling port of the sampling gun 4 and can be cleaned before sampling, the sampling accuracy is improved, meanwhile, a convex block 3 is fixedly connected to the surface of one end of a shell 1, the damage of equipment caused by external severe smoke can be prevented, a fixed block 21 is connected to the surface of one side, close to the third gear 20, of the fourth gear 22, a second motor 15 is fixedly connected inside the covering device 12, a first gear 16 is fixedly connected to an output shaft of the second motor 15, a transmission chain 18 is connected to the circumference of the first gear 16, small holes are formed in the surface of the transmission chain 18, the transmission chain 18 is in a bicycle chain shape, a second gear 17 is connected to the surface of one side, away from the first gear 16, of the transmission chain 18, dust-free packing paper 13 is connected to one side, away from the second motor 15, of the second gear 17, a supporting plate is fixedly connected to the surface of the second gear 17, dust-free packing paper 13 is fixedly connected to the surface, close to the filter cartridge 14, of the supporting plate, the covering device 12 is arranged on the two sides of the filter cartridge 14, the dust-free packing paper 13 on the surface of the covering device 12 can be used for packing the filter cartridge 14 before and after sampling test, the phenomenon of quality loss during measurement is prevented, the monitoring stability is improved, a quality detection device 10 is fixedly connected to the bottom end of the filter cartridge 14, quality detection device 10's bottom is connected with support column 9, a side surface sliding connection who strains a cartridge 14 is kept away from to support column 9 has sleeve 25, bottom fixedly connected with pressure sensor 11 of support column 9, pressure sensor 11 is in quality detection device 10's inside, pressure sensor 11 is connected with sleeve 25, the middle part fixedly connected with trachea 5 of sampling rifle 4, the inlet port is seted up at the middle part of sampling rifle 4, inlet port and 5 fixed connection of trachea, sampling rifle 4 is close to one side fixedly connected with screw rod 24 of cleaning device 6, the first motor 8 of one end fixedly connected with of sampling rifle 4 is kept away from to screw rod 24, cooperation through screw rod 24 and first motor 8, can be quick, remove sampling rifle 4 accurately, prevent that outside bad air from causing the pollution to sampling rifle 4, and then influence the sampling effect.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When the device is used, the device can be installed inside a pipeline to be detected, then the switch button 2 on the surface of the handle 26 is controlled to control operation of various devices inside the device, when smoke needs to be detected, the switch button 2 is pressed to firstly control the covering device 12 to take off dust-free wrapping paper 13 covered on the surface of the filter cartridge 14, then the first motor 8 and the third motor 19 are controlled to rotate, the sampling gun 4 moves forwards, after a certain position is reached, the cleaning material 23 inside the fourth gear 22 can clean the gun head of the sampling gun 4, then the detected smoke enters the surface of the filter cartridge 14 through the air pipe 5, then the pressure sensor 11 at the bottom of the filter cartridge 14 reacts, and then the smoke is transmitted to the smoke analyzer 7 to be analyzed, and then the obtained result can be quickly reflected on a screen of the controller.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a coal fired power plant wisdom flue gas monitoring devices, includes casing (1) and covering device (12), its characterized in that: the bottom of the shell (1) is fixedly connected with a handle (26), one end surface of the shell (1) far away from the handle (26) is fixedly connected with a convex block (3), one end of the shell (1) close to the convex block (3) is connected with a cleaning device (6), one side of the interior of the shell (1) close to the cleaning device (6) is connected with a sampling gun (4), one side of the interior of the shell (1) close to the sampling gun (4) is connected with a filter cylinder (14), one side of the shell (1) close to the handle (26) is fixedly connected with a smoke analyzer (7), the surface of the handle (26) is connected with a switch button (2), the interior of the cleaning device (6) is fixedly connected with a third motor (19), an output shaft of the third motor (19) is fixedly connected with a third gear (20), and a fourth gear (22) is meshed with the circumference of the third gear (20), the middle part of the fourth gear (22) is fixedly connected with a cleaning material (23), one side surface of the fourth gear (22) close to the third gear (20) is connected with a fixed block (21), the inside of the covering device (12) is fixedly connected with a second motor (15), an output shaft of the second motor (15) is fixedly connected with a first gear (16), the circumference of the first gear (16) is connected with a transmission chain (18), one side surface of the transmission chain (18) far away from the first gear (16) is connected with a second gear (17), one side of the second gear (17) far away from the second motor (15) is connected with a dust-free packing paper (13), the bottom end of the filter cylinder (14) is fixedly connected with a quality detection device (10), the bottom end of the quality detection device (10) is connected with a support column (9), one side surface of the support column (9) far away from the filter cylinder (14) is connected with a sleeve (25) in a sliding manner, the bottom fixedly connected with pressure sensor (11) of support column (9), middle part fixedly connected with trachea (5) of sampling rifle (4), one side fixedly connected with screw rod (24) that cleaning device (6) are close to in sampling rifle (4), the first motor (8) of one end fixedly connected with of sampling rifle (4) are kept away from in screw rod (24).

2. The intelligent smoke monitoring device for coal-fired power plant according to claim 1, characterized in that: the pressure sensor (11) is arranged inside the quality detection device (10), and the pressure sensor (11) is connected with the sleeve (25).

3. The intelligent smoke monitoring device for coal-fired power plant according to claim 1, characterized in that: the surface of the conveying chain (18) is provided with small holes, and the shape of the conveying chain (18) is a bicycle chain type.

4. The intelligent smoke monitoring device for coal-fired power plant according to claim 1, characterized in that: the number of the switch buttons (2) is two, the switch buttons (2) are symmetrically distributed on the surface of the handle (26), and the two switch buttons (2) can respectively control the operation of the cleaning device (6) and the operation of the covering device (12).

5. The intelligent smoke monitoring device for coal-fired power plant according to claim 1, characterized in that: an air inlet is formed in the middle of the sampling gun (4), and the air inlet is fixedly connected with the air pipe (5).

6. The intelligent smoke monitoring device for coal-fired power plant according to claim 1, characterized in that: the cleaning material (23) is made of sponge, and the cleaning material (23) is connected with the surface of the sampling gun (4).

7. The intelligent smoke monitoring device for coal-fired power plant according to claim 1, characterized in that: and a support plate is fixedly connected to the surface of the second gear (17), and a piece of dust-free packing paper (13) is fixedly connected to the surface of the support plate, which is close to the filter cartridge (14).

8. The intelligent smoke monitoring device for coal-fired power plant according to claim 1, characterized in that: the sampling gun (4) is close to one end fixed surface of the first motor (8) and is connected with a sliding block, and the sampling gun (4) is connected with the shell (1) in a sliding mode.