CN221038952U

CN221038952U - Device for detecting content of CO in flue gas

Info

Publication number: CN221038952U
Application number: CN202322688662.XU
Authority: CN
Inventors: 秦召阳; 买彦彦; 张芳
Original assignee: Luoyang Tuopu Thermal Technology Co ltd
Current assignee: Luoyang Tuopu Thermal Technology Co ltd
Priority date: 2023-10-08
Filing date: 2023-10-08
Publication date: 2024-05-28
Anticipated expiration: 2033-10-08

Abstract

The utility model discloses a device for detecting CO content in flue gas, which comprises a shell, wherein supporting plates are welded on two sides of the interior of the shell, a first partition plate is arranged on the upper parts of the two groups of supporting plates, a second partition plate is welded on the lower part of the first partition plate, a motor is arranged on the upper part of the first partition plate, a first bevel gear is fixedly sleeved on the side wall of the output end of the motor, a first sealing bearing penetrates through the upper part of the first partition plate, a connecting shaft penetrates through the interior of the first sealing bearing, a second bevel gear and a third bevel gear are fixedly sleeved on the side wall of the connecting shaft, a fixed through groove is formed in one side of the second partition plate, and a ventilating fan blade is arranged in the fixed through groove. The beneficial effects are that: according to the utility model, the set fan blades and the set electric equipment are adopted, so that the smoke flow of the environment to be detected and the smoke of the environment to be detected can be enhanced, and the input cost of the CO content detection device in the smoke is reduced.

Description

Device for detecting content of CO in flue gas

Technical Field

The utility model relates to the technical field of environmental monitoring equipment, in particular to a device for detecting the content of CO in flue gas.

Background

The carbon monoxide is colorless, odorless and tasteless under the normal condition, has toxicity, can cause people to have poisoning symptoms with different degrees at higher concentration, endangers brain, heart, liver, kidney, lung and other tissues of human bodies, and needs to use a CO content detection device to finish the detection work of the concentration of CO in the flue gas when the industrial furnace is used for smelting metal materials.

The prior art discloses the publication number: CN219320224U a CO concentration detection device, which comprises a housin, the circulation cavity, the installation cavity, the sampling cavity, the circulation hole, the sampling hole, the ventilation hole, the fan, a driver, CO detection sensor, the suction pump, the drain pan, the upper cover, first division board, the second division board, the pivot, the flabellum, bevel gear group, the limiting plate, the support piece, the grid board, bottom plate and universal wheel, during the use, the driver drives the fan and rotates, promote waiting to detect the interior air flow of environment, for follow-up carbon monoxide concentration detects the facility, suction pump work in the installation cavity, suction sampling cavity internal air, under the negative pressure effect, make outside wait to detect the air in the environment and get into in the sampling cavity by the sampling hole, CO detection sensor in the sampling cavity can detect carbon monoxide concentration, the installation cavity utilizes the ventilation hole to be linked together with external environment, the normal work of suction pump has been guaranteed. According to the detection unit disclosed by the utility model, the air flow of the environment to be detected is enhanced by using the fan, so that the accuracy of sampling is ensured, and meanwhile, the air is sucked into the sampling cavity by using the suction pump, so that the influence of external environment disturbance on the detection work of the CO detection sensor is avoided, and the accuracy of a detection result is further improved.

Said utility model needs the driver to drive the rotating shaft, and then makes the rotating shaft drive the fan to rotate, the rotating fan can enhance the smoke flow of the environment to be detected, when the smoke of the environment to be detected is detected, the suction pump needs to be electrified, the suction pump pumps the smoke into the interior of the shell through the sampling hole for detection, the procedure can be implemented by two groups of electric equipment, and the installation of the two groups of electric equipment can increase the investment cost of the utility model.

For the problems in the related art, no effective solution has been proposed at present.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a device for detecting the content of CO in smoke, which is provided with a group of electric equipment, so that the advantages of smoke flow of the environment to be detected and smoke sucking of the environment to be detected can be enhanced, and further the problems in the background art are solved.

(II) technical scheme

In order to realize the above-mentioned a series of electronic apparatuses, can strengthen the advantage that wait to detect the flue gas flow of the environment and suck wait to detect the flue gas of the environment, the concrete technical scheme adopted in the utility model is as follows:

The utility model provides a CO content detection device in flue gas, includes the shell, the inside both sides of shell all weld the backup pad, two sets of the upper portion of backup pad installs first baffle, the lower part welding of first baffle has the second baffle, the motor is installed on the upper portion of first baffle, and the output lateral wall of motor is fixed to be cup jointed first bevel gear, the upper portion of first baffle runs through there is first sealed bearing, and the inside of first sealed bearing runs through there is the connecting axle to the lateral wall of connecting axle is fixed to cup joint second bevel gear and third bevel gear, fixed logical groove has been seted up to one side of second baffle, and the inside of fixed logical groove is provided with the air extraction fan leaf, the fixed logical fan leaf that has cup jointed of upper end lateral wall of connecting axle, the opposite side of shell has been seted up the sample hole, and the internally mounted of sample hole has first filter screen, the ventilation hole has all been seted up to the both sides of shell, and two sets of ventilation hole's inside all installs the second filter screen, the opening part of shell is provided with the apron, and the upper portion of shell has the multiunit air vent, the side of shell is equipped with connecting axle, the fan blade is installed to the side of fan blade, and the fan blade is installed the fan blade, and the inside of fan blade is installed the fan blade, and the fan blade is installed the fan blade, and the fan blade is sealed to the fan blade is installed the fan blade on the side of fan blade, and the fan blade is installed the fan blade of the fan blade and the fan blade is the fan, and the inside is sealed box is the inside is installed the fan box of the fan box and the fan box of the air guide box is the fan box and the air guide box of the inside has the air pump down has the air guide box of the fan, the other end of the installation shaft is fixedly sleeved with a fourth bevel gear.

Further, the first bevel gear is meshed with the second bevel gear.

Further, the third bevel gear is meshed with the fourth bevel gear.

Further, the inside bottom surface of shell runs through there is the third sealed bearing, the lower extreme of connecting axle runs through the third sealed bearing, the connecting plate is installed to the lower extreme of connecting axle, two sets of the lower extreme of brush board and the upper portion fixed connection of connecting plate, the mounting panel has all been welded to the both sides of shell, two sets of the lower part of mounting panel has all been welded two sets of support columns, four sets of the universal wheel is all installed to the lower extreme of support column.

Further, the length of the gap between the two groups of brush plates is the same as the diameter length of the outer wall of the shell.

Further, a power switch is arranged on the side wall of the shell, a controller and a storage battery are arranged in the electric cabinet, and the controller is electrically connected with the power switch, the storage battery, the motor and the CO detection sensor through wires.

(III) beneficial effects

Compared with the prior art, the utility model provides a device for detecting the content of CO in flue gas, which has the following beneficial effects:

(1) According to the utility model, when the device for detecting the CO content in the smoke is actually used, the shell is moved to the position of the smoke outlet, the power switch is pressed, the controller, the motor and the CO detection sensor are electrified, the output end of the motor drives the first bevel gear to rotate, the first sealing bearing and the three groups of second sealing bearings are utilized, the first bevel gear can drive the second bevel gear to rotate due to the mutual meshing of the first bevel gear and the second bevel gear, the second bevel gear can drive the connecting shaft to rotate, the third bevel gear and the fourth bevel gear are meshed with each other, the connecting shaft can drive the fourth bevel gear to rotate through the third bevel gear, the fourth bevel gear drives the air suction fan blade to rotate through the mounting shaft, the indoor smoke can be pumped into the shell through the sampling hole by the rotating air suction fan blade, the CO detection sensor can detect the CO content in the smoke, the smoke can be moved out of the shell through the air guide hopper, meanwhile, the connecting shaft can drive the air blowing fan blade to rotate, the external smoke can enter the shell through two groups of ventilation holes, and then be discharged through the multiple groups of ventilation holes, in the process, the flow of the smoke in the room is enhanced, the smoke is detected through the set of electric fan blades, the smoke is sucked into the smoke to be detected, the smoke environment, and the smoke cost is reduced, and the smoke to be detected, and the smoke in the smoke to be detected, and the smoke is input into the environment, and the smoke is detected.

(2) According to the utility model, the brush plates are adopted, when the motor works, smoke can enter the shell through the sampling holes and the two groups of vent holes, in the process, the first filter screen and the two groups of second filter screens can intercept impurities in the smoke, when the motor is electrified, the output ends of the motor are provided with the first bevel gear and the second bevel gear in a common mode, the connecting shaft can rotate, the rotating connecting shaft can drive the two groups of brush plates to rotate through the connecting plate by utilizing the third sealed bearing, the rotating two groups of brush plates can scrape the impurities stained on the surfaces of the first filter screen and the two groups of second filter screens, the two groups of mounting plates play a role of mounting four groups of support columns, the four groups of universal wheels are convenient for moving and using the shell, and through the arranged brush plates, the blocking matters on the surfaces of the filter screen structure can be automatically removed, so that the practicability of the CO content detection device in the smoke is improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and 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 a device for detecting CO content in flue gas;

FIG. 2 is a perspective view of a cover plate according to the present utility model;

FIG. 3 is an enlarged view of FIG. 1A in accordance with the teachings of the present utility model;

FIG. 4 is an enlarged view of B of FIG. 1 in accordance with the teachings of the present utility model;

fig. 5 is an enlarged view of C in fig. 1 according to the present utility model.

In the figure:

1. a housing; 2. a support plate; 3. a first separator; 4. a motor; 5. a first bevel gear; 6. a first sealed bearing; 7. a connecting shaft; 8. a second bevel gear; 9. a third bevel gear; 10. a second separator; 11. fixing the through groove; 12. a fan blade; 13. a sampling hole; 14. a first filter screen; 15. a vent hole; 16. a second filter screen; 17. blowing fan blades; 18. a cover plate; 19. a vent hole; 20. a brush plate; 21. a mounting box; 22. a second sealed bearing; 23. a mounting shaft; 24. a fourth bevel gear; 25. an air guide hopper; 26. a control valve; 27. a CO detection sensor; 28. a third sealed bearing; 29. a connecting plate; 30. a mounting plate; 31. a support column; 32. a universal wheel; 33. an electric control box.

Detailed Description

For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.

According to the embodiment of the utility model, a device for detecting the content of CO in flue gas is provided.

The utility model will now be further described with reference to the accompanying drawings and the specific embodiments, as shown in fig. 1-5, a device for detecting CO content in flue gas according to the embodiment of the utility model includes a housing 1, support plates 2 are welded on both sides of the interior of the housing 1, a first partition plate 3 is mounted on the upper portion of the two groups of support plates 2, a second partition plate 10 is welded on the lower portion of the first partition plate 3, a motor 4 is mounted on the upper portion of the first partition plate 3, a first bevel gear 5 is fixedly sleeved on the side wall of the output end of the motor 4, a first sealing bearing 6 is penetrated on the upper portion of the first partition plate 3, a connecting shaft 7 is penetrated inside the first sealing bearing 6, a second bevel gear 8 and a third bevel gear 9 are fixedly sleeved on the side wall of the connecting shaft 7, a fixed through groove 11 is formed on one side of the second partition plate 10, and a fan blade 12 is arranged inside the fixed through groove 11, the upper end side wall of the connecting shaft 7 is fixedly sleeved with a blowing fan blade 17, the other side of the shell 1 is provided with a sampling hole 13, the inside of the sampling hole 13 is provided with a first filter screen 14, both sides of the shell 1 are provided with vent holes 15, the inside of the two groups of vent holes 15 is provided with a second filter screen 16, the opening of the shell 1 is provided with a cover plate 18, the upper part of the cover plate 18 is provided with a plurality of groups of vent holes 19, the side of the shell 1 is provided with two groups of brush plates 20, the inner bottom surface of the shell 1 is provided with an electric cabinet 33, the upper part of the electric cabinet 33 is provided with a CO detection sensor 27, one side of the second partition plate 10 is welded with a wind guide bucket 25, one end of the wind guide bucket 25 penetrates one side of the inside of the shell 1, one end side wall of the wind guide bucket 25 is provided with a control valve 26, the inside of the shell 1 is provided with a mounting box 21, the upper surface and one side of the mounting box 21 are penetrated with a second sealing bearing 22, the inside of a set of second sealed bearing 22 in left side runs through there is installation axle 23, and the one end of installation axle 23 runs through the pumping flabellum 12, and two sets of second sealed bearings 22 in upper and lower place are run through to the lower extreme of connecting axle 7, and the fixed fourth bevel gear 24 that has cup jointed of the other end of installation axle 23, through the pumping flabellum 12 that sets up, a set of electronic equipment just can strengthen the flue gas flow of waiting to detect the environment and the flue gas of waiting to detect the environment of pumping, has reduced CO content detection device input cost in the flue gas.

In one embodiment, the first bevel gear 5 intermeshes with the second bevel gear 8 such that the first bevel gear 5 urges the second bevel gear 8 to rotate.

In one embodiment, the third bevel gear 9 intermeshes with the fourth bevel gear 24 such that the third bevel gear 9 urges the fourth bevel gear 24 to rotate.

In one embodiment, the third sealed bearing 28 runs through in the inside bottom surface of shell 1, the third sealed bearing 28 runs through in the lower extreme of connecting axle 7, connecting plate 29 is installed to the lower extreme of connecting axle 7, the upper portion fixed connection of lower extreme and connecting plate 29 of two sets of brush boards 20, the mounting panel 30 has all been welded to the both sides of shell 1, two sets of support columns 31 have all been welded to the lower part of two sets of mounting panels 30, universal wheel 32 has all been installed to the lower extreme of four sets of support columns 31, through the brush board 20 that sets up, can the self-cleaning filter screen structure surface's plug, the practicality of using of CO content detection device in the flue gas has been improved.

In one embodiment, the gap length between the two groups of brush plates 20 is the same as the diameter length of the outer wall of the casing 1, so that the two groups of brush plates 20 can scratch the surfaces of the first filter screen 14 and the two groups of second filter screens 16.

In one embodiment, the side wall of the housing 1 is provided with a power switch, the electric cabinet 33 is internally provided with a controller and a storage battery, the controller is electrically connected with the power switch, the storage battery, the motor 4 and the CO detection sensor 27 through wires, the controller can be realized through simple programming by a person skilled in the art, and the controller is common knowledge in the art, and is only used without modification, so that the control mode and circuit connection will not be described in detail.

Working principle:

When the device for detecting the CO content in the smoke is actually used, the shell 1 is moved to the smoke outlet position, the power switch is pressed, the controller, the motor 4 and the CO detection sensor 27 are electrified, the output end of the motor 4 drives the first bevel gear 5 to rotate, the first sealing bearing 6 and the three groups of second sealing bearings 22 are utilized, the first bevel gear 5 can drive the second bevel gear 8 to rotate due to the mutual meshing of the first bevel gear 5 and the second bevel gear 8, the second bevel gear 8 can drive the connecting shaft 7 to rotate, the connecting shaft 7 can drive the fourth bevel gear 24 to rotate due to the mutual meshing of the third bevel gear 9 and the fourth bevel gear 24, the fourth bevel gear 24 drives the air suction fan blade 12 to rotate through the mounting shaft 23, the rotating air suction fan blade 12 can suck indoor smoke into the shell 1 through the sampling hole 13, the CO detection sensor 27 can detect the CO content in the smoke, the flue gas can move out of the shell 1 through the wind scooper 25, at the same time, the connecting shaft 7 can drive the blowing fan blade 17 to rotate, external flue gas can enter the shell 1 through the two groups of ventilation holes 15, and the flue gas is discharged through the multiple groups of ventilation holes 19, in the process, the flow of indoor flue gas is enhanced, through the set pumping fan blade 12 and one group of electric equipment, the flow of the flue gas of the environment to be detected and the flue gas of the environment to be detected can be enhanced, the input cost of the CO content detection device in the flue gas is reduced, meanwhile, according to the operation, when the motor 4 works, the flue gas can enter the shell 1 through the sampling holes 13 and the two groups of ventilation holes 15, in the process, the first filter screen 14 and the two groups of second filter screens 16 can intercept impurities in the flue gas, when the motor 4 is electrified, the output ends of the motor are provided with the first bevel gear 5 and the second bevel gear 8 in common use, the connecting shaft 7 can rotate, utilize third sealed bearing 28, rotatory connecting axle 7 accessible connecting plate 29 drives two sets of brush boards 20 and rotates, and two rotatory sets of brush boards 20 can strike off the impurity that first filter screen 14 and two sets of second filter screen 16 surfaces were stained with, and two sets of mounting panels 30 play the effect of four sets of support columns 31 of installation, and four sets of universal wheels 32 are convenient for remove and use shell 1, through the brush board 20 that sets up, can the automatic clear filter screen structure surface's plug, improved the use practicality of CO content detection device in the flue gas.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a CO content detection device in flue gas, its characterized in that, including shell (1), the inside both sides of shell (1) have all welded backup pad (2), two sets of first baffle (3) are installed on the upper portion of backup pad (2), the lower part welding of first baffle (3) has second baffle (10), motor (4) are installed on the upper portion of first baffle (3), and the fixed first bevel gear (5) that cup joints of output lateral wall of motor (4), first sealed bearing (6) have been run through in the upper portion of first baffle (3), and the inside of first sealed bearing (6) has run through connecting axle (7) to fixed cup joint second bevel gear (8) and third bevel gear (9) of lateral wall of connecting axle (7), fixed logical groove (11) have been seted up to one side of second baffle (10), and the inside of fixed logical groove (11) is provided with the fan blade (12), the upper end lateral wall of connecting axle (7) cup joints and has fixed blast (17), the shell (1) is equipped with first bevel gear (5), and the filter screen (15) are all seted up in the filter screen (15) of the inside of a set of two sides (15) and the filter screen (15) has the hole (15) is all seted up, the utility model discloses a solar cell module, including shell (1), upper portion, inner bottom surface, second baffle (10), air guide bucket (25), control valve (26) are arranged in the inside one side of shell (1) is run through to one end of air guide bucket (25), mounting box (21) are installed to the upper portion of shell (18), and two sets of brush boards (20) are installed to the side of shell (1), electric cabinet (33) are installed to the inside bottom surface of shell (1), and CO detection sensor (27) are installed on the upper portion of electric cabinet (33), one side welding of second baffle (10), and one end of air guide bucket (25) runs through the inside one side of shell (1), one end lateral wall of air guide bucket (25) is provided with control valve (26), the internally mounted of shell (1) has install case (21), and the upper and lower face and one side of mounting case (21) all run through second sealed bearing (22), and the inside of a set of second sealed bearing (22) is run through installation axle (23), and one end of installation axle (23) runs through fan blade (12), the lower extreme of connecting axle (7) runs through top two sets of second sealed bearing (22), the other end of fourth sealed bearing (24).

2. A device for detecting CO content in flue gas according to claim 1, wherein the first bevel gear (5) is intermeshed with the second bevel gear (8).

3. A device for detecting CO content in flue gas according to claim 1, wherein the third bevel gear (9) is intermeshed with the fourth bevel gear (24).

4. The device for detecting the content of CO in the flue gas according to claim 1, wherein a third sealing bearing (28) penetrates through the inner bottom surface of the shell (1), the lower end of the connecting shaft (7) penetrates through the third sealing bearing (28), a connecting plate (29) is installed at the lower end of the connecting shaft (7), the lower ends of the two groups of brush plates (20) are fixedly connected with the upper part of the connecting plate (29), mounting plates (30) are welded on two sides of the shell (1), two groups of support columns (31) are welded on the lower parts of the two groups of mounting plates (30), and universal wheels (32) are installed at the lower ends of the four groups of support columns (31).

5. A device for detecting CO content in flue gas according to claim 1, wherein the gap length between the two groups of brush plates (20) is the same as the outer wall diameter length of the housing (1).

6. The device for detecting the content of CO in the flue gas according to claim 1, wherein a power switch is arranged on the side wall of the housing (1), a controller and a storage battery are arranged in the electric cabinet (33), and the controller is electrically connected with the power switch, the storage battery, the motor (4) and the CO detection sensor (27) through electric wires.