CN219606519U

CN219606519U - Portable VOC monitoring devices in environment

Info

Publication number: CN219606519U
Application number: CN202320594025.3U
Authority: CN
Inventors: 韦萌; 朱磊; 李交典
Original assignee: Henan Lantu Environmental Protection Technology Co ltd
Current assignee: Henan Lantu Environmental Protection Technology Co ltd
Priority date: 2023-03-23
Filing date: 2023-03-23
Publication date: 2023-08-29
Anticipated expiration: 2033-03-23

Abstract

The utility model relates to the technical field of VOC monitoring, and discloses a movable VOC monitoring device in environment, which comprises a main body, wherein a placing plate is fixedly connected to the outside of the main body, a first motor is arranged on the upper surface of the placing plate, a first rotating groove is formed in the outer surface of one side of the main body, which is close to the first motor, a rotating rod is arranged in the main body, the rotating rod is fixedly connected with an output shaft of the first motor through the first rotating groove, a second rotating groove is formed in the inner wall of one side, which is far away from the first motor, of the main body, the first motor is started by a worker, the rotating rod fixedly connected with the output shaft of the first motor synchronously rotates, and further, two gears are fixedly connected to the outer surface of the rotating rod to rotate, and because the two gears are meshed with teeth, the lifting rod can synchronously move up and down through the rotation of the gears, and meanwhile, a first connecting rod fixedly connected with the lifting rod can slide in a sliding groove, and further two fixing columns can synchronously move upwards, so that a detection bin is lifted upwards.

Description

Portable VOC monitoring devices in environment

Technical Field

The utility model relates to the technical field of VOC detection, in particular to a movable VOC monitoring device in the environment.

Background

The VOC detector is used for continuously measuring toxic and harmful organic VOC gas in dangerous or industrial environments, can be used independently, does not need to be matched with a host computer for real-time on-line monitoring, and is mainly used for detecting the VOC concentration of workshops and factory boundaries, emergency monitoring of safety accidents and standard and rapid detection of the exhaust emission concentration.

The VOC is detected in the industrial production field, the place is required to be continuously converted, the practicability and portability of the VOC monitoring device are required to be high, in the existing VOC monitoring device, the VOC content is different because the air concentration is different in different heights, the monitoring height is inconvenient to adjust during installation, the monitoring can only be carried out in the air with the same height, the practicability is low, and workers are required to carry during movement, so that the VOC monitoring device with different heights is very laborious to design, and the movement is convenient and the VOC monitoring device with different heights can be adjusted.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a movable VOC monitoring device in the environment, which has the advantages of VOC detection and the like and solves the problem that the movable VOC monitoring device cannot adapt to VOC detection in environments with different heights.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a portable VOC monitoring devices in environment, includes the main part, the outside fixedly connected with of main part places the board, places the upper surface of board and is provided with first motor, and the main part is close to a side surface of first motor and has seted up first rotation groove, and the inside of main part is provided with the dwang, and the dwang passes through the output shaft fixed connection of first rotation groove and first motor, and the second rotation groove has been seted up to a side inner wall that the main part kept away from first motor, and the dwang rotates with the second rotation groove to be connected, and the fixed cover of surface of dwang is equipped with two gears.

Preferably, two the outside of gear all is provided with the lifter, and tooth has been seted up to one side surface that two lifters are close to the gear, and two gears are connected with two tooth meshing, and the opposite face fixedly connected with head rod of two lifters, head rod extend the opposite side surface of two lifters, and the sliding tray has all been seted up to the both sides inner wall of main part, and both ends all with sliding tray sliding connection about the head rod.

Preferably, the upper surfaces of the lifting rods are fixedly connected with fixing columns, the two fixing columns penetrate through the upper surface of the main body, the upper surfaces of the two fixing columns are fixedly connected with a detection bin, the outer surface of the detection bin is provided with an air inlet pipe, the air inlet pipe is communicated with the inside of the detection bin, and the outer surface of the air inlet pipe is provided with a butterfly valve.

Preferably, the upper surface in detection storehouse is provided with the motor storehouse, and the inside in motor storehouse is provided with the second motor, and the inside in detection storehouse is provided with the worm, and the upper end of worm runs through out the upper surface in detection storehouse, and the upper end and the output shaft fixed connection of second motor of worm.

Preferably, the inner wall rotation of detecting the storehouse is connected with the second connecting rod, and the surface rotation cover of second connecting rod is equipped with the worm wheel, and the worm wheel is connected with the worm meshing, and the one end fixedly connected with exhaust fan of detecting the storehouse inner wall is kept away from to the second connecting rod, and the outside of exhaust fan is provided with the dust screen.

Preferably, the outer surface of the detection bin is provided with a control panel, and the lower surface of the main body is provided with universal wheels.

(III) beneficial effects

Compared with the prior art, the utility model provides a movable VOC monitoring device in the environment, which has the following beneficial effects:

1. this portable VOC monitoring devices in environment, start first motor through the staff, rotate in step with first motor output shaft fixed connection's dwang, and then fixed connection rotates at two gears of dwang surface, again because two gears and tooth meshing are connected, so the lifter can carry out the vertical displacement through the rotation synchronization of gear, simultaneously with lifter fixed connection's head rod can slide in the sliding tray, and then two fixed columns can synchronous upwards move, thereby lift up and detect the storehouse and upwards move, further make the intake pipe remove, the problem that only can monitor the air of same height in current VOC monitoring devices has been solved, and the air concentration of different height is different in the actual conditions, and then the air pollution condition of different height is also different, if the staff need monitor different heights, only need to reach the lift to the device through starting first motor, simultaneously because the device can detect the VOC of different heights, so application scope also greatly increased, and the device easy operation makes things convenient for the staff to detect work.

2. The portable VOC monitoring devices in this environment, start the second motor through the staff, rotate in step with second motor output shaft fixed connection's worm, and then make the worm wheel synchronous that is connected with the worm mesh rotate, thereby because the rotatory second connecting rod of worm wheel also can rotate, finally make the exhaust fan rotate, begin to exhaust the work to detecting the inside of storehouse, the staff has been solved and after detecting the VOC of current height and has been accomplished, detect the inside unable clear problem of arranging of VOC that remains in storehouse, the device only needs the staff after detecting, start the second motor, make the exhaust fan start rotating, and then can reach the residual gas discharge with detecting the inside of storehouse, outside dust screen has also prevented that the dust can be attached to the flabellum surface of exhaust fan, influence exhaust efficiency, the device ensures the staff at each time accuracy of data when carrying out the VOC and detects.

Drawings

FIG. 1 is a schematic diagram of a mobile VOC monitoring device in an environment in accordance with the present utility model;

FIG. 2 is a schematic structural view of the main body of the present utility model;

FIG. 3 is a cross-sectional view of the body of the present utility model;

FIG. 4 is a schematic structural view of the detection bin of the present utility model;

fig. 5 is a schematic structural view of an exhaust fan according to the present utility model.

In the figure: 1. a main body; 2. placing a plate; 3. a first motor; 4. a first rotating groove; 5. a rotating lever; 6. a gear; 7. a second rotating groove; 8. a lifting rod; 9. teeth; 10. a first connecting rod; 11. a sliding groove; 12. fixing the column; 13. a detection bin; 14. an air inlet pipe; 15. butterfly valve; 16. a motor bin; 17. a second motor; 18. a worm; 19. a worm wheel; 20. a second connecting rod; 21. an exhaust fan; 22. a dust screen; 23. a control panel; 24. and a universal wheel.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a portable VOC monitoring devices in environment, including main part 1, the outside fixedly connected with of main part 1 places board 2, place the upper surface of board 2 and be provided with first motor 3, first motor 3 is servo motor, because servo motor has the auto-lock nature, can make the stability of the device improve greatly, first rotation groove 4 has been seted up to one side surface that main part 1 is close to first motor 3, the inside of main part 1 is provided with dwang 5, dwang 5 passes through first rotation groove 4 and the output shaft fixed connection of first motor 3, second rotation groove 7 has been seted up to one side inner wall that main part 1 kept away from first motor 3, dwang 5 and second rotation groove 7 rotate to be connected, the purpose is fixed dwang 5, make dwang 5 can not produce the displacement because of external force, improve the stability of device, the fixed cover in surface of dwang 5 is equipped with two gears 6, the outside of two gears 6 all is provided with lifter 8, the gear teeth 9 are arranged on the outer surface of one side of the two lifting rods 8, which is close to the gear wheels 6, the two gear wheels 6 are connected with the two gear teeth 9 in a meshed manner, the opposite surfaces of the two lifting rods 8 are fixedly connected with a first connecting rod 10, the first connecting rod 10 extends out of the other side surface of the two lifting rods 8, sliding grooves 11 are arranged on the inner walls of two sides of the main body 1, the left end and the right end of the first connecting rod 10 are in sliding connection with the sliding grooves 11, the purpose is to fix the two lifting rods 8, the lifting rods 8 are prevented from generating displacement in the horizontal direction, meanwhile, the stability of the device is improved, the upper surfaces of the two lifting rods 8 are fixedly connected with fixed columns 12, the two fixed columns 12 penetrate through the upper surface of the main body 1, the upper surfaces of the two fixed columns 12 are fixedly connected with a detection bin 13, the outer surface of the detection bin 13 is provided with an air inlet pipe 14, the air inlet pipe 14 is communicated with the inside of the detection bin 13, the outer surface of the air inlet pipe 14 is provided with a butterfly valve 15, a first motor 3 is started by a worker, a rotating rod 5 fixedly connected with an output shaft of the first motor 3 rotates synchronously, two gears 6 fixedly connected to the outer surface of the rotating rod 5 rotate, and because the two gears 6 are meshed with teeth 9, the lifting rod 8 moves up and down synchronously through the rotation of the gears 6, meanwhile, a first connecting rod 10 fixedly connected with the lifting rod 8 slides in a sliding groove 11, further, two fixed columns 12 move synchronously upwards, so that a detection bin 13 is lifted to move upwards, the air inlet pipe 14 is further moved, when the detected height is reached, the worker closes the first motor 3, subsequently opens the butterfly valve 15, the worker can start detecting the air inlet pipe 14, the worker can close the butterfly valve 15 after the detection is finished, the problem that the air with the same height can be monitored only in the existing VOC monitoring device is solved through the structure, the air concentration of different heights in the actual situation is different, the air pollution condition of different heights is also different, if staff needs to monitor different heights, the lifting of the device can be achieved only by starting the first motor 3, because the first motor 3 is a servo motor, the device is not displaced due to the self gravity of the detection bin 13, the stability of the device is greatly improved, the arrangement of the butterfly valve 15 prevents the external air from entering the detection bin 13 through the air inlet pipe 14 when the device is stopped, the detection data is influenced, meanwhile, the application range is greatly increased because the device can detect VOCs with different heights, the device is simple to operate, the VOC detection work is conveniently carried out by staff.

The upper surface in detection storehouse 13 is provided with motor storehouse 16, the inside in motor storehouse 16 is provided with second motor 17, the inside in detection storehouse 13 is provided with worm 18, the upper end of worm 18 runs through the upper surface in detection storehouse 13, the upper end and the output shaft fixed connection of second motor 17 of worm 18, the inner wall in detection storehouse 13 rotates and is connected with second connecting rod 20, the surface rotation cover of second connecting rod 20 is equipped with worm wheel 19, worm wheel 19 and worm 18 meshing are connected, the one end fixedly connected with exhaust fan 21 of detection storehouse 13 inner wall is kept away from to second connecting rod 20, the outside of exhaust fan 21 is provided with dust screen 22, start second motor 17 through the staff, rotate in step with worm 18 fixed connection's worm 18, and then make the worm wheel 19 that meshes to be connected with worm 18 rotate in step, thereby because worm wheel 19's rotatory second connecting rod also can rotate, finally, make fan 21 rotate, begin to detect the inside of storehouse 13 and carry out the work, the detection of staff has been solved through above-mentioned device after accomplishing the detection to current height, the inside of detection storehouse 13 has unable to arrange clean problem, this detection storehouse is kept away from the one end of second connecting rod 20 and is fixed connection with exhaust fan 21, the exhaust fan 21 is just need to be had the exhaust fan to the inside to rotate at the inside of the detection fan, the exhaust fan is guaranteed to the dust can be reached at the outside at the time of the detection fan is guaranteed, the exhaust fan is accurate, the exhaust fan is guaranteed to the exhaust fan is just after the detection fan is required to the second has reached at the detection fan 21, the exhaust fan is required to rotate, and the exhaust fan is guaranteed to have reached at the exhaust fan is guaranteed, and can reach the exhaust fan is accurate at the exhaust fan is used to the dust can be detected.

The surface in detection storehouse 13 is provided with control panel 23, has made things convenient for the staff to the record observation of data, and the lower surface of main part 1 is provided with universal wheel 24, and this structure has avoided the staff to need the manual work to carry the device to appointed region before starting the VOC monitoring, has reduced staff's work load, has alleviateed staff's working strength, has improved staff's work efficiency.

Working principle:

when the movable VOC monitoring device in the environment is used, a worker starts the first motor 3, rotates synchronously with the rotating rod 5 fixedly connected with the output shaft of the first motor 3, then rotates with the two gears 6 fixedly connected to the outer surface of the rotating rod 5, and further, because the two gears 6 are meshed with the teeth 9, the lifting rod 8 can synchronously move up and down through the rotation of the gears 6, meanwhile, the first connecting rod 10 fixedly connected with the lifting rod 8 slides in the sliding groove 11, further, the two fixed columns 12 synchronously move upwards, so that the detection bin 13 is supported to move upwards, the air inlet pipe 14 is further moved, when the detected height is reached, the worker closes the first motor 3, then opens the butterfly valve 15, the worker can start to detect the air inlet pipe 14, after the detection is finished, the worker can close the butterfly valve 15, the subsequent worker starts the second motor 17, the worm 18 fixedly connected with the second motor, further, the worm wheel 19 meshed with the worm 18 rotates synchronously, further, the worm wheel 20 connected with the worm wheel 19 rotates synchronously, further, and finally, the worm wheel 20 rotates, so that the worm wheel 21 rotates, and the exhaust fan is detected, and the exhaust fan 13 starts to rotate.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. A portable VOC monitoring device in an environment comprising a body (1), characterized in that: the novel electric motor is characterized in that a placing plate (2) is fixedly connected to the outside of the main body (1), a first motor (3) is arranged on the upper surface of the placing plate (2), a first rotating groove (4) is formed in the outer surface of one side, close to the first motor (3), of the main body (1), a rotating rod (5) is arranged in the main body (1), the rotating rod (5) is fixedly connected with an output shaft of the first motor (3) through the first rotating groove (4), a second rotating groove (7) is formed in the inner wall, far away from the first motor (3), of the main body (1), the rotating rod (5) is connected with the second rotating groove (7) in a rotating mode, and two gears (6) are fixedly sleeved on the outer surface of the rotating rod (5);

two the outside of gear (6) all is provided with lifter (8), and tooth (9) have been seted up to one side surface that two lifter (8) are close to gear (6), and two gears (6) are connected with two tooth (9) meshing, and the opposite face fixedly connected with head rod (10) of two lifter (8), head rod (10) extend the opposite side surface of two lifter (8), and sliding tray (11) have all been seted up to the both sides inner wall of main part (1), and both ends all with sliding tray (11) sliding connection about head rod (10).

2. The in-environment mobile VOC monitoring device of claim 1, characterized by: the upper surfaces of the lifting rods (8) are fixedly connected with fixing columns (12), the two fixing columns (12) penetrate through the upper surface of the main body (1), the upper surfaces of the two fixing columns (12) are fixedly connected with a detection bin (13), the outer surface of the detection bin (13) is provided with an air inlet pipe (14), the air inlet pipe (14) is communicated with the inside of the detection bin (13), and a butterfly valve (15) is arranged on the outer surface of the air inlet pipe (14).

3. The in-environment mobile VOC monitoring device of claim 2, characterized by: the upper surface of detection storehouse (13) is provided with motor storehouse (16), and the inside of motor storehouse (16) is provided with second motor (17), and the inside of detection storehouse (13) is provided with worm (18), and the upper end of worm (18) runs through out the upper surface of detection storehouse (13), the upper end of worm (18) and the output shaft fixed connection of second motor (17).

4. The in-environment mobile VOC monitoring device of claim 2, characterized by: the inner wall rotation of detecting storehouse (13) is connected with second connecting rod (20), and the surface rotation cover of second connecting rod (20) is equipped with worm wheel (19), and worm wheel (19) and worm (18) meshing are connected, and the one end fixedly connected with exhaust fan (21) of detecting storehouse (13) inner wall is kept away from to second connecting rod (20), and the outside of exhaust fan (21) is provided with dust screen (22).

5. The in-environment mobile VOC monitoring device of claim 2, characterized by: the outer surface of detection storehouse (13) is provided with control panel (23), and the lower surface of main part (1) is provided with universal wheel (24).