CN219798882U - Malodorous gas sampling device - Google Patents
Malodorous gas sampling device Download PDFInfo
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- CN219798882U CN219798882U CN202320248561.8U CN202320248561U CN219798882U CN 219798882 U CN219798882 U CN 219798882U CN 202320248561 U CN202320248561 U CN 202320248561U CN 219798882 U CN219798882 U CN 219798882U
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- fixed sleeve
- lifting
- sampling device
- rotor plate
- gas sampling
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- 238000005070 sampling Methods 0.000 title claims abstract description 21
- 239000007789 gas Substances 0.000 abstract description 41
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model provides a malodorous gas sampling device, which relates to the technical field of gas monitoring and comprises a base, wherein a fixed sleeve is arranged on the top surface of the base, a lifting rod is arranged in the fixed sleeve and is movably connected with the fixed sleeve, a lifting motor is arranged in the base, a lifting screw rod is arranged in the fixed sleeve, the bottom end of the lifting screw rod is connected with the output end of the lifting motor, a rotating plate is arranged on the top surface of the lifting rod and is movably connected with the lifting rod, a rotating motor is arranged in the lifting rod, the output end of the rotating motor is connected with the rotating plate, the lifting screw rod can control the height of an adjusting rod, so that the device can collect gases with different heights, the top surface of the lifting rod is provided with a rotating plate, the device can enlarge the collection range of the gases under the action of the rotating motor, and the designs can contact the gases with different spatial positions when the device collects the gases, thereby improving the accuracy of sampling results.
Description
Technical Field
The utility model relates to the technical field of gas monitoring, in particular to a malodorous gas sampling device.
Background
The electronic nose is a smell fingerprint detection method, the spectrum displayed by the detection result is also called a smell fingerprint spectrum, and is an emerging object developed rapidly in the last decade, mainly a device composed of a smell sensor, data processing equipment and analysis software is used, gas is taken as an analysis object, smell to be detected is captured and detected through an olfactory system of a simulation person, so that the smell fingerprint detection device is vividly called an electronic nose, the smell fingerprint detection technology is also called an electronic nose technology, and an online smell detector of the electronic nose can continuously and real-time monitor the smell condition of a specific position and analyze the influence on a peripheral area in a period of several hours, days or even months.
According to the patent number CN212159251U, an automatic malodorous gas sampling device is disclosed, which is characterized in that: the device comprises a supporting rod, an auxiliary supporting rod, a supporting plate, a shell, an electronic door, a coded lock, a gas detection device, a Suma tank, a controller, a buzzer alarm device and a shade; the device is placed at a proper position by adopting the using method of the utility model, the supporting rod penetrates into the ground or the corresponding surface, the auxiliary supporting rod is regulated, the installation of the malodorous gas automatic acquisition device is completed at the moment, when the air detection device detects that the concentration of the malodorous gas reaches the set parameter, the electromagnetic valve on the temma tank is automatically opened, the temma tank sucks the gas, when the electromagnetic valve is closed after the gas is sucked, the chicken-horn alarm gives an alarm, and not only the automatic detection of the target gas but also the automatic collection and the storage of the target gas can be realized.
Most of the existing malodorous gas sampling devices are fixed at one position, the sampling range is small, and the sampling result is inaccurate.
Disclosure of Invention
The utility model aims to solve the technical problem of overcoming the defects in the prior art and providing a malodorous gas sampling device.
The utility model is realized by the following technical scheme:
the utility model provides a malodorous gas sampling device, includes the base, the top surface of base is equipped with fixed sleeve, be equipped with the lifter in the fixed sleeve, and lifter and fixed sleeve swing joint, be equipped with elevator motor in the base, be equipped with elevator screw in the fixed sleeve, and elevator screw's bottom is connected with elevator motor's output, the top surface of lifter is equipped with the rotor plate, and rotor plate and lifter swing joint, the inside of lifter is equipped with the rotating electrical machines, and the output and the rotor plate of rotating electrical machines are connected, the bottom of lifter is equipped with the screw groove, and elevator screw and screw groove threaded connection.
Preferably, the lifting cavity is formed in the bottom surface of the base, the supporting plate and the hydraulic cylinder are arranged in the lifting cavity, the supporting plate is movably connected with the lifting cavity, the universal wheels are arranged on the bottom surface array of the supporting plate, and the universal wheels are movably connected with the supporting plate.
Preferably, an adjusting groove is formed in the side face of the lifting cavity, an adjusting rod is arranged on the surface of the hydraulic cylinder, and the adjusting rod is movably connected with the adjusting groove and the hydraulic cylinder respectively.
Preferably, the side of rotor plate is equipped with the fly leaf, and fly leaf and rotor plate swing joint, the one end of fly leaf is equipped with gas acquisition sensor, the side of rotor plate is equipped with the reference column, and the reference column runs through the rotor plate, and reference column and fly leaf swing joint, the surface of reference column is equipped with reset spring, and reset spring is connected with rotor plate, reference column respectively.
Preferably, the guide way has been seted up to fixed sleeve's inboard, the guide way is axisymmetric structure about fixed sleeve, the surface of lifter is equipped with the guide rail, and guide rail and guide way swing joint.
Preferably, the surface of the fixed sleeve is provided with a waterproof box, a controller is arranged in the waterproof box, and the controller is respectively and electrically connected with the gas collection sensor, the rotating motor and the lifting motor.
Preferably, the surface array of the base is provided with a positioning block.
The beneficial effects of the utility model are as follows:
the lifting screw rod is arranged in the fixed sleeve, the lifting screw rod can control the height of the lifting rod under the driving of the lifting motor, so that the device can collect gases with different heights, the rotating plate is arranged on the top surface of the lifting rod, the device can enlarge the collection range of the gases under the action of the rotating motor, and the device can contact the gases with different spatial positions when the device collects the gases, so that the accuracy of sampling results is improved.
Drawings
FIG. 1 is an isometric view of the present utility model;
FIG. 2 is a front cross-sectional view of the present utility model;
FIG. 3 is a side cross-sectional view of the present utility model;
fig. 4 is an enlarged view of the structure of fig. 1 a.
In the figure: 1. a gas collection sensor; 2. a movable plate; 3. a guide rail; 4. a controller; 5. a fixed sleeve; 6. a base; 7. a rotating electric machine; 8. a lifting rod; 9. a thread groove; 10. lifting the screw rod; 11. a guide groove; 12. a lifting motor; 13. a waterproof box; 14. an adjusting rod; 15. an adjustment tank; 16. a lifting cavity; 17. a hydraulic cylinder; 18. a support plate; 19. a universal wheel; 20. a positioning block; 21. a rotating plate; 22. a return spring; 23. and positioning columns.
Detailed Description
The present utility model will be described in further detail below with reference to the drawings and preferred embodiments, so that those skilled in the art can better understand the technical solutions of the present utility model. All other embodiments, based on the embodiments of the utility model, which would be apparent to one of ordinary skill in the art without making any inventive effort are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model.
As shown in fig. 1-4, a malodorous gas sampling device comprises a base 6, the top surface of the base 6 is provided with a fixed sleeve 5, a lifting rod 8 is arranged in the fixed sleeve 5, the lifting rod 8 is movably connected with the fixed sleeve 5, a lifting motor 12 is arranged in the base 6, a lifting screw rod 10 is arranged in the fixed sleeve 5, the bottom end of the lifting screw rod 10 is connected with the output end of the lifting motor 12, the top surface of the lifting rod 8 is provided with a rotating plate 21, the rotating plate 21 is movably connected with the lifting rod 8, a rotating motor 7 is arranged in the lifting rod 8, the output end of the rotating motor 7 is connected with the rotating plate 21, the lifting screw rod 10 can control the height of the lifting rod 8 under the driving of the lifting motor 12, so that the device can collect gases with different heights, the top surface of the lifting rod 8 is provided with the rotating plate 21, the device can enlarge the collection range of the gases under the action of the rotating motor 7, the designs can contact gases with different spatial positions when the device collects the gases, and the accuracy of sampling results is improved.
The bottom of lifter 8 is equipped with thread groove 9, and lift lead screw 10 and thread groove 9 threaded connection, the side of rotor plate 21 is equipped with fly leaf 2, and fly leaf 2 and rotor plate 21 swing joint, the one end of fly leaf 2 is equipped with gas acquisition sensor 1, the side of rotor plate 21 is equipped with reference column 23, and reference column 23 runs through rotor plate 21, and reference column 23 and fly leaf 2 swing joint, the surface of reference column 23 is equipped with reset spring 22, and reset spring 22 is connected with rotor plate 21, reference column 23 respectively, can make fly leaf 2 remove or fix a position through tensile reference column 23, the installation of gas acquisition sensor 1 of being convenient for is dismantled.
The lifting cavity 16 has been seted up to the bottom surface of base 6, lifting cavity 16 is interior backup pad 18 and pneumatic cylinder 17, and backup pad 18 and lifting cavity 16 swing joint, the bottom surface array of backup pad 18 is equipped with universal wheel 19, and universal wheel 19 and backup pad 18 swing joint, the adjustment tank 15 has been seted up to the side of lifting cavity 16, the surface of pneumatic cylinder 17 is equipped with adjusts pole 14, and adjust pole 14 respectively with adjustment tank 15, pneumatic cylinder 17 swing joint, guide slot 11 has been seted up to the inboard of fixed sleeve 5, the guide slot 11 is axisymmetric structure with respect to fixed sleeve 5, the surface of lifter 8 is equipped with guide rail 3, and guide rail 3 and guide slot 11 swing joint, the surface of fixed sleeve 5 is equipped with waterproof case 13, be equipped with controller 4 in the waterproof case 13, and controller 4 respectively with gas acquisition sensor 1, rotating electrical machines 7, lifting electrical machines 12 electric connection, the surface array of base 6 is equipped with locating piece 20.
The working principle of the utility model is as follows: the device is moved to a using position through the universal wheel 19, the universal wheel 19 and the supporting plate 18 can be retracted into the lifting cavity 16 through stepping the adjusting rod 14, then the device is positioned on the ground through the positioning block 20, the designs are convenient for moving and installing the device, then under the driving of the lifting motor 12, the lifting screw 10 can control the height of the lifting rod 8, so that the device can collect gases with different heights, the rotating plate 21 is arranged on the top surface of the lifting rod 8, under the action of the rotating motor 7, the device can expand the collection range of the gases, the designs can enable the device to contact the gases with different spatial positions when the device collects the gases, the height of the lifting rod 8 can be stably adjusted through the guide rail 3 and the guide groove 11, the movable plate 2 can be moved or positioned through stretching the positioning column 23, and the installation and the disassembly of the gas collection sensor 1 are convenient.
The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.
Claims (7)
1. The utility model provides a malodorous gas sampling device, includes base, its characterized in that: the top surface of base is equipped with fixed sleeve, be equipped with the lifter in the fixed sleeve, and lifter and fixed sleeve swing joint, be equipped with elevator motor in the base, be equipped with the lift lead screw in the fixed sleeve, and the bottom of lift lead screw is connected with elevator motor's output, the top surface of lifter is equipped with the rotor plate, and rotor plate and lifter swing joint, the inside of lifter is equipped with the rotating electrical machines, and the output and the rotor plate connection of rotating electrical machines, the bottom of lifter is equipped with the screw groove, and lift lead screw and screw groove threaded connection.
2. The malodorous gas sampling device according to claim 1, wherein: the lifting cavity is formed in the bottom surface of the base, the supporting plate and the hydraulic cylinder are arranged in the lifting cavity, the supporting plate is movably connected with the lifting cavity, the universal wheels are arranged on the bottom surface array of the supporting plate, and the universal wheels are movably connected with the supporting plate.
3. The malodorous gas sampling device according to claim 2, wherein: the side of lift chamber has seted up the adjustment tank, the surface of pneumatic cylinder is equipped with the regulation pole, and adjusts pole and adjustment tank, pneumatic cylinder swing joint respectively.
4. The malodorous gas sampling device according to claim 1, wherein: the side of rotor plate is equipped with the fly leaf, and fly leaf and rotor plate swing joint, the one end of fly leaf is equipped with gas acquisition sensor, the side of rotor plate is equipped with the reference column, and the reference column runs through the rotor plate, and reference column and fly leaf swing joint, the surface of reference column is equipped with reset spring, and reset spring is connected with rotor plate, reference column respectively.
5. The malodorous gas sampling device according to claim 1, wherein: the guide way is arranged on the inner side of the fixed sleeve, the guide way is in an axisymmetric structure relative to the fixed sleeve, a guide rail is arranged on the surface of the lifting rod, and the guide rail is movably connected with the guide way.
6. The malodorous gas sampling device according to claim 1, wherein: the surface of the fixed sleeve is provided with a waterproof box, a controller is arranged in the waterproof box, and the controller is respectively and electrically connected with the gas collection sensor, the rotating motor and the lifting motor.
7. The malodorous gas sampling device according to claim 1, wherein: the surface array of base is equipped with the locating piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320248561.8U CN219798882U (en) | 2023-02-20 | 2023-02-20 | Malodorous gas sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320248561.8U CN219798882U (en) | 2023-02-20 | 2023-02-20 | Malodorous gas sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219798882U true CN219798882U (en) | 2023-10-03 |
Family
ID=88175552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320248561.8U Active CN219798882U (en) | 2023-02-20 | 2023-02-20 | Malodorous gas sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219798882U (en) |
-
2023
- 2023-02-20 CN CN202320248561.8U patent/CN219798882U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231009 Address after: 300191 No. 19, rehabilitation Road, Tianjin, Nankai District Patentee after: TIANJIN ECO-ENVIRONMENTAL MONITORING CENTER Patentee after: TIANJIN TIANBIN RUICHENG ENVIRONMENTAL TECHNOLOGY ENGINEERING CO.,LTD. Address before: No.19, Fukang Road, Nankai District, Tianjin Patentee before: TIANJIN ECO-ENVIRONMENTAL MONITORING CENTER |