CN216955334U - Gas sampling device for atmospheric environment monitoring - Google Patents
Gas sampling device for atmospheric environment monitoring Download PDFInfo
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- CN216955334U CN216955334U CN202122445242.XU CN202122445242U CN216955334U CN 216955334 U CN216955334 U CN 216955334U CN 202122445242 U CN202122445242 U CN 202122445242U CN 216955334 U CN216955334 U CN 216955334U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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Abstract
The utility model discloses a gas sampling device for atmospheric environment monitoring, which comprises a box body, wherein a first motor is fixedly connected to the inner wall of the left side of the bottom of the box body, a driving end of the first motor is fixedly connected with a threaded rod, a threaded sleeve is in threaded connection with the outer diameter of the threaded rod, lifting rods are fixedly connected to the tops of the threaded sleeve, which are positioned at the front side and the rear side of the threaded rod, the top ends of the lifting rods penetrate through the top of the box body and are fixedly connected to the bottom of a supporting plate, and mounting plates are fixedly connected to the front side and the rear side of the top of the supporting plate. According to the utility model, the height of the sampling device is adjusted by the first motor, the fixed plate is driven to rotate by the second motor, so that the angle of the sampling device is adjusted, gases with different heights and angles are absorbed, air pollution values at different heights and horizontal distances are calculated conveniently, the diffusion status of pollutants in a sampling area is analyzed and evaluated accurately, and the detection accuracy is improved.
Description
Technical Field
The utility model relates to the technical field of gas sampling devices, in particular to a gas sampling device for atmospheric environment monitoring.
Background
The atmospheric sampling is the process of gathering the gas sample in the atmosphere or contaminated air sample in the environmental survey, the atmospheric sampling is the important step of the atmospheric environmental survey, it is very big to the reliability relation of the measured data, the mode of sampling should be according to purpose and the on-the-spot condition of sampling and decide, the sample article should be representative, the sampling efficiency is high, the operation requirement is simple and convenient, and be convenient for carry on subsequent analysis survey, in order to obtain reliable atmospheric pollution's basic data, the gas sampling device is a device used for gathering the gas sample, its kind is many, can divide into environmental gas sampling device, indoor gas sampling device, pollution source gas sampling device etc. according to the place of use.
Chinese patent document CN210166192U relates to a gas sampling and collecting device for environmental monitoring, which includes: suction subassembly, centre gripping subassembly, collection subassembly and supporting component, the suction subassembly includes suction pump, exhaust tube, air exhaust mouth and inlet end, the centre gripping subassembly includes that bracing piece, sliding sleeve, adjusting bolt, grip slipper, reset spring, supporting rod and arc press from both sides, the bracing piece is located one side of suction pump, the surface sliding connection of bracing piece has sliding sleeve. The gas sampling and collecting device for environmental monitoring of the patent is characterized in that two supporting rods are arranged on one side of a suction pump, a sliding sleeve is arranged on the supporting rods, a clamping seat is arranged at the bottom of the sliding sleeve, a reset spring is arranged in the clamping seat to support a clamping rod, an arc-shaped clamp is arranged at one end of the clamping rod to extrude and support a collecting box, when the collecting box is disassembled, only a fastening ring needs to be loosened, an air inlet joint and an air inlet end are disassembled, the collecting box can be disassembled, but the height and the angle of the device cannot be adjusted when gas is sampled, so that the accuracy of the obtained gas monitoring is low, atmospheric sampling can be carried out only on the same height position of different sampling points in the same area, the current situation of pollutant diffusion in the sampling area cannot be accurately analyzed and evaluated, and a fan cannot be automatically turned off after the gas is collected, so that the gas collecting barrel has explosion hidden danger, improvements in sampling devices are needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a gas sampling device for monitoring an atmospheric environment.
In order to achieve the purpose, the utility model adopts the following technical scheme: a gas sampling device for atmospheric environment monitoring comprises a box body, wherein a first motor is fixedly connected to the inner wall of the left side of the bottom of the box body, a driving end of the first motor is fixedly connected with a threaded rod, a threaded sleeve is in threaded connection with the outer diameter of the threaded rod, lifting rods are fixedly connected to the tops of the threaded sleeve, which are positioned on the front side and the rear side of the threaded rod, the top ends of the lifting rods penetrate through the top of the box body and are fixedly connected to the bottom of a supporting plate, a mounting plate is fixedly connected to the front side and the rear side of the top of the supporting plate, a second motor is fixedly connected to the front side of the mounting plate, a rotating shaft is fixedly connected to the driving end of the second motor, a fixing plate is fixedly connected to the outer diameter of the middle part of the rotating shaft, an electric telescopic rod is fixedly connected to the center of the top of the fixing plate, an air suction pipe is fixedly connected to the top of the electric telescopic rod, and a gas collecting barrel is fixedly connected to the inner wall of the right side of the bottom of the box body, the top center department fixedly connected with intake pipe of gas collection bucket, the top of intake pipe runs through the top of box and fixed connection is in the end of giving vent to anger of the fan of breathing in, the intake end fixedly connected with breathing pipe of the fan of breathing in, the inside of gas collection bucket is provided with the piston, be provided with touch switch on the bottom left side inner wall of gas collection bucket, the left side front end middle part fixedly connected with control panel of box.
As a further description of the above technical solution:
the first motor, the second motor, the electric telescopic rod and the air suction fan are all connected with the control panel through signal lines.
As a further description of the above technical solution:
the touch switch is electrically connected with the air suction fan.
As a further description of the above technical solution:
the top of threaded rod is rotated and is connected at the top of box, the rear end of pivot is rotated and is connected the front side at rear mounting panel.
As a further description of the above technical solution:
the top right side fixedly connected with outlet duct of gas collection bucket, the bottom fixedly connected with blast pipe of gas collection bucket.
As a further description of the above technical solution:
the bottom fixed connection of box is at the top of moving the base, the equal fixedly connected with in bottom four corners of moving the base removes the wheel.
As a further description of the above technical solution:
two box doors are arranged on the front side of the box body, and pull rings are fixedly connected to the front sides of the box doors close to each other.
As a further description of the above technical solution:
the rear side of the threaded sleeve is connected to the inner wall of the rear side of the box body in a sliding mode.
The utility model has the following beneficial effects:
1. according to the utility model, the first motor is started through the control panel, the first motor drives the threaded rod to rotate, the threaded rod drives the threaded sleeve and the lifting rod to move up and down, so that the height of the sampling device is adjusted, the rotating shaft is driven to rotate through the second motor, the rotating shaft drives the fixed plate to rotate, and the angle of the sampling device is adjusted, so that the electric telescopic rod drives the air suction pipe to absorb gas with different heights and angles, air pollution values at various heights and horizontal distances can be calculated, the pollutant diffusion situation in a sampling area can be accurately analyzed and evaluated, reliable basic data of atmospheric pollution can be obtained, and the detection accuracy is improved.
2. According to the utility model, the collected gas is conveyed into the gas collection barrel through the gas inlet pipe by the gas suction fan, the collected gas downwards extrudes the piston in the barrel, so that the original gas in the barrel is discharged, the influence on the accuracy of detection data is avoided, and meanwhile, the piston contacts the touch switch when moving to the bottom of the gas collection barrel, so that the gas suction fan is turned off, the problem that the gas collection barrel is broken and exploded due to excessive gas in the gas collection barrel is avoided, and the use safety is improved.
Drawings
Fig. 1 is a perspective view of a gas sampling device for atmospheric environmental monitoring according to the present invention;
FIG. 2 is a schematic diagram of a housing of a gas sampling device for atmospheric environment monitoring according to the present invention;
FIG. 3 is a front sectional view of a housing of a gas sampling device for atmospheric environmental monitoring according to the present invention;
fig. 4 is a cross-sectional view of a gas collecting barrel of a gas sampling device for atmospheric environment monitoring according to the present invention.
Illustration of the drawings:
1. a box body; 2. a control panel; 3. a box door; 4. moving the base; 5. a first motor; 6. a threaded rod; 7. a threaded sleeve; 8. a lifting rod; 9. a support plate; 10. mounting a plate; 11. a second motor; 12. a rotating shaft; 13. an electric telescopic rod; 14. a fixing plate; 15. a moving wheel; 16. a gas collecting barrel; 17. an air inlet pipe; 18. an air suction fan; 19. an air intake duct; 20. an air outlet pipe; 21. an exhaust pipe; 22. a touch switch; 23. a piston.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, one embodiment of the present invention is provided: a gas sampling device for atmospheric environment monitoring comprises a box body 1, a first motor 5 is fixedly connected to the inner wall of the left side of the bottom of the box body 1, a threaded rod 6 is fixedly connected to the driving end of the first motor 5, a threaded sleeve 7 is in threaded connection to the outer diameter of the threaded rod 6, lifting rods 8 are fixedly connected to the tops of the front side and the rear side of the threaded rod 6, the top ends of the lifting rods 8 penetrate through the top of the box body 1 and are fixedly connected to the bottom of a supporting plate 9, mounting plates 10 are fixedly connected to the front side and the rear side of the top of the supporting plate 9, a second motor 11 is fixedly connected to the front side of the front side mounting plate 10, a rotating shaft 12 is fixedly connected to the driving end of the second motor 11, a fixing plate 14 is fixedly connected to the outer diameter of the middle of the rotating shaft 12, an electric telescopic rod 13 is fixedly connected to the center of the top of the fixing plate 14, the first motor 5 is started through a control panel 2, the first motor 5 drives the threaded rod 6 to rotate, the threaded rod 6 drives the threaded sleeve 7 and the lifting rod 8 to move up and down, so that the height of the sampling device is adjusted, the rotating shaft 12 is driven to rotate by the second motor 11, the rotating shaft 12 drives the fixing plate 14 to rotate, the angle of the sampling device is adjusted, the electric telescopic rod 13 drives the air suction pipe 19 to absorb gases with different heights and angles, air pollution values at various heights and horizontal distances can be calculated, the current situation of pollutant diffusion in a sampling area can be analyzed and evaluated accurately, reliable basic data of atmospheric pollution can be obtained, the detection accuracy is improved, the air suction pipe 19 is fixedly connected to the top of the electric telescopic rod 13, the air collection barrel 16 is fixedly connected to the inner wall of the right side of the bottom of the box body 1, the air inlet pipe 17 is fixedly connected to the center of the top of the air collection barrel 16, the top of the air inlet pipe 17 penetrates through the top of the box body 1 and is fixedly connected to the air outlet end of the air suction fan 18, air intake fixedly connected with breathing pipe 19 of fan 18 breathes in, the inside of gas collection bucket 16 is provided with piston 23, be provided with touch switch 22 on the bottom left side inner wall of gas collection bucket 16, left side front end middle part fixedly connected with control panel 2 of box 1, pass through intake pipe 17 through the gas that fan 18 will collect and carry in the gas collection bucket 16 through breathing in, the piston 23 in the gaseous downward extrusion bucket of collection, make the gas originally in the bucket discharged, avoid influencing the accuracy of detected data, contact touch switch 22 when piston 23 moves the gas collection bucket 16 bottom simultaneously, thereby will breathe in fan 18 and close, avoid the gas too much and cause the problem that gas collection bucket 16 broke and explode in the gas collection bucket 16, the security of using has been improved.
The first motor 5, the second motor 11, the electric telescopic rod 13 and the air suction fan 18 are all connected with the control panel 2 through signal lines, so that the control is convenient, the sampling efficiency is improved, the touch switch 22 is electrically connected with the air suction fan 18, so that the air suction fan 18 can be closed in time, the top end of the threaded rod 6 is rotatably connected with the top of the box body 1, the rear end of the rotating shaft 12 is rotatably connected with the front side of the rear side mounting plate 10, the right side of the top of the air collection barrel 16 is fixedly connected with an air outlet pipe 20, so that the collected gas can be discharged for detection, the bottom of the air collection barrel 16 is fixedly connected with an exhaust pipe 21, so that the original gas can be discharged conveniently, the bottom of the box body 1 is fixedly connected with the top of the movable base 4, the four corners of the bottom of the movable base 4 are fixedly connected with movable wheels 15, so that the movable is convenient, two box doors 3 are arranged on the front side of the box body 1, and the front sides of the box doors 3 are fixedly connected with similar pull rings, the rear side of the threaded sleeve 7 is connected to the inner wall of the rear side of the box body 1 in a sliding mode, so that the limiting effect is achieved, and the threaded sleeve 7 is guaranteed to move up and down.
The working principle is as follows: when the sampling device is used, the first motor 5 is started through the control panel 2, the first motor 5 drives the threaded rod 6 to rotate, the threaded rod 6 drives the threaded sleeve 7 and the lifting rod 8 to move up and down, so that the height of the sampling device is adjusted, the rotating shaft 12 is driven to rotate through the second motor 11, the rotating shaft 12 drives the fixing plate 14 to rotate, the angle of the sampling device is adjusted, the electric telescopic rod 13 drives the air suction pipe 19 to absorb gases with different heights and angles, air pollution values at various heights and horizontal distances can be calculated, the diffusion status of pollutants in a sampling area can be analyzed and evaluated accurately, reliable basic data of atmospheric pollution can be obtained, the detection accuracy is improved, the collected gases are conveyed into the gas collection barrel 16 through the air suction pipe 17 through the air suction fan 18, the collected gases downwards extrude the piston 23 in the barrel, and the original gases in the barrel are discharged, the accuracy of detection data is prevented from being influenced, and meanwhile, the piston 23 contacts the touch switch 22 when moving to the bottom of the gas collecting barrel 16, so that the suction fan 18 is turned off, the problem that the gas in the gas collecting barrel 16 is too much to cause explosion of the gas collecting barrel 16 is avoided, and the use safety is improved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still make modifications to the technical solutions described in the foregoing embodiments, or make equivalent substitutions and improvements to part of the technical features of the foregoing embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a gas sampling device for atmospheric environment monitoring, includes box (1), its characterized in that: a first motor (5) is fixedly connected to the inner wall of the left side of the bottom of the box body (1), a threaded rod (6) is fixedly connected to the driving end of the first motor (5), a threaded sleeve (7) is in threaded connection to the outer diameter of the threaded rod (6), lifting rods (8) are fixedly connected to the tops of the front side and the rear side of the threaded rod (6) respectively, the top ends of the lifting rods (8) penetrate through the top of the box body (1) and are fixedly connected to the bottom of the supporting plate (9), mounting plates (10) are fixedly connected to the front side and the rear side of the top of the supporting plate (9), a second motor (11) is fixedly connected to the front side of the mounting plate (10), a rotating shaft (12) is fixedly connected to the driving end of the second motor (11), a fixing plate (14) is fixedly connected to the outer diameter of the middle of the rotating shaft (12), and an electric telescopic rod (13) is fixedly connected to the center of the top of the fixing plate (14), the utility model discloses a gas collection box, including box (1), electric telescopic handle (13), top fixedly connected with breathing pipe (19), fixedly connected with collection gas bucket (16) on the inner wall on box (1) bottom right side, the top center department fixedly connected with intake pipe (17) of collection gas bucket (16), the top of intake pipe (17) runs through the top of box (1) and fixed connection is in the end of giving vent to anger of breathing in fan (18), the air inlet fixedly connected with breathing pipe (19) of breathing in fan (18), the inside of collection gas bucket (16) is provided with piston (23), be provided with touch switch (22) on the bottom left side inner wall of collection gas bucket (16), the left side front end middle part fixedly connected with control panel (2) of box (1).
2. The gas sampling device for atmospheric environmental monitoring according to claim 1, wherein: the first motor (5), the second motor (11), the electric telescopic rod (13) and the air suction fan (18) are all connected with the control panel (2) through signal lines.
3. The gas sampling device for atmospheric environmental monitoring according to claim 1, wherein: the touch switch (22) is electrically connected with the air suction fan (18).
4. A gas sampling device for atmospheric monitoring as recited in claim 1, wherein: the top of threaded rod (6) is rotated and is connected at the top of box (1), the rear end of pivot (12) is rotated and is connected the front side at rear mounting panel (10).
5. The gas sampling device for atmospheric environmental monitoring according to claim 1, wherein: the top right side fixedly connected with outlet duct (20) of gas collection bucket (16), the bottom fixedly connected with blast pipe (21) of gas collection bucket (16).
6. A gas sampling device for atmospheric monitoring as recited in claim 1, wherein: the bottom fixed connection of box (1) is at the top of removing base (4), the equal fixedly connected with in bottom four corners of removing base (4) removes wheel (15).
7. The gas sampling device for atmospheric environmental monitoring according to claim 1, wherein: the front side of the box body (1) is provided with two box doors (3), and pull rings are fixedly connected to the front sides close to the box doors (3).
8. The gas sampling device for atmospheric environmental monitoring according to claim 1, wherein: the rear side of the thread bush (7) is connected to the inner wall of the rear side of the box body (1) in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122445242.XU CN216955334U (en) | 2021-10-09 | 2021-10-09 | Gas sampling device for atmospheric environment monitoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122445242.XU CN216955334U (en) | 2021-10-09 | 2021-10-09 | Gas sampling device for atmospheric environment monitoring |
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| Publication Number | Publication Date |
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| CN216955334U true CN216955334U (en) | 2022-07-12 |
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| CN202122445242.XU Active CN216955334U (en) | 2021-10-09 | 2021-10-09 | Gas sampling device for atmospheric environment monitoring |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115144235A (en) * | 2022-09-02 | 2022-10-04 | 山东中程试验检测有限公司 | Indoor environmental pollutant detects, clean system |
| CN117147242A (en) * | 2023-10-30 | 2023-12-01 | 广东电网有限责任公司珠海供电局 | Regional power grid carbon emission collection device and method thereof |
-
2021
- 2021-10-09 CN CN202122445242.XU patent/CN216955334U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115144235A (en) * | 2022-09-02 | 2022-10-04 | 山东中程试验检测有限公司 | Indoor environmental pollutant detects, clean system |
| CN115144235B (en) * | 2022-09-02 | 2022-11-25 | 山东中程试验检测有限公司 | Indoor environmental pollutant detects, clean system |
| CN117147242A (en) * | 2023-10-30 | 2023-12-01 | 广东电网有限责任公司珠海供电局 | Regional power grid carbon emission collection device and method thereof |
| CN117147242B (en) * | 2023-10-30 | 2024-01-23 | 广东电网有限责任公司珠海供电局 | Regional power grid carbon emission collection device and method thereof |
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