CN116242670B - Air quality detection device - Google Patents
Air quality detection device Download PDFInfo
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- CN116242670B CN116242670B CN202310530428.6A CN202310530428A CN116242670B CN 116242670 B CN116242670 B CN 116242670B CN 202310530428 A CN202310530428 A CN 202310530428A CN 116242670 B CN116242670 B CN 116242670B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/26—Devices for withdrawing samples in the gaseous state with provision for intake from several spaces
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2273—Atmospheric sampling
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/24—Suction devices
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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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- Chemical & Material Sciences (AREA)
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- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention belongs to the technical field of air quality detection, in particular to an air quality detection device, which aims at solving the problems that the existing device cannot detect air with different heights and is poor in stability.
Description
Technical Field
The invention relates to the technical field of air quality detection, in particular to an air quality detection device.
Background
A clean room, also known as a clean room, clean room or clean room. The clean room is defined as a room with air filtering, distribution, optimization and construction materials and devices, wherein a specific and regular operation program is used for controlling the concentration of air suspended particles so as to achieve a proper particle cleanliness level, at present, products produced in the clean room have higher requirements on the temperature and humidity of air, the air in the clean room is required to be kept in certain temperature and humidity conditions, the quantity of the suspended particles in the air is strictly required, an air quality detection device is arranged in the clean room to detect the air in the clean room in real time, the stable air quality in the clean room is ensured, an air quality detection device is disclosed by an authorized bulletin number of CN213181496U, the air quality detection device comprises a case and an air quality detection component arranged in the case, an air inlet is formed in the top surface of the case, an air outlet is formed in the side wall of the case, a partition plate is arranged on the inner wall of the case, the partition plate and the air quality detection component divide the interior of the case into an air inlet cavity and an air outlet cavity, and a mounting plate are fixed on the inner wall of the case, but the device cannot detect the air at high positions, so that the detection result has errors and poor stability, and the operation of detection device is inconvenient.
Disclosure of Invention
The invention aims to solve the defects that the air with different heights cannot be detected and the stability is poor in the prior art, and provides an air quality detection device.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides an air quality detection device, includes the base, fixed mounting has the box on the base, be provided with four mounting boxes on the base, be provided with the air detector in the box, be provided with the screen on the air detector and control the panel, one side of box is provided with the sealing door, be provided with the aspiration pump on the air detector, be provided with the air suction hose on the aspiration pump, be provided with the evacuation pump in the box, fixed mounting has the motor on the base, be provided with elevating system in the box, elevating system includes the lifting screw, lifting screw and the output shaft fixed connection of motor, threaded connection has the lifter plate on the lifting screw, fixed mounting has the mounting panel on the lifter plate, fixed mounting has sealed roof on the mounting panel, fixed mounting has the rack on the lifter plate, the first gear of internal rotation is installed, the first gear meshes with the rack, fixed mounting has the sprocket on the first gear, the internal rotation is installed the pinion, be provided with the evacuation pump in the box, be provided with the evacuation pump on the sprocket and the sprocket, fixed mounting has the motor on the base, the fourth gear has the same taper wheel, two taper wheels are all fixed mounting two taper wheels are all provided with two taper wheels, two taper wheels are all fixed mounting on two taper wheels, two taper wheels are all two fixed connection, four third bevel gears respectively with two bi-directional worm fixed connection, the equal meshing of fourth bevel gear on four third bevel gears has the dwang on four fourth bevel gears, equal fixed mounting has the second gear on four dwang, all meshes on four second gears and has the tooth baffle, four tooth baffles and four landing legs mutually support, be provided with in the box along pipe mechanism, along pipe mechanism includes the second band pulley, second band pulley and lifting screw fixed connection, in-box rotation installation has along Guan Luogan, along pipe screw fixed mounting has the third band pulley, the same second belt of transmission installation has on second band pulley and the third band pulley, along pipe screw threaded mounting has the diaphragm on the diaphragm, pulley and air exhaust hose swing joint, be provided with a plurality of universal wheels on the base, all be provided with the brake block on a plurality of universal wheels, be provided with the auxiliary rod in the box, auxiliary rod and lifting plate sliding connection, be provided with four slide rails in the base, four slide rails and tooth baffle sliding connection, worm wheel box and worm wheel box internal rotation restriction have a pivot, all support legs through four fixed connection with four pivot, four pivot and four pivot support members, all fixed connection can be guaranteed to rotate with four pivot, all support members.
In the invention, the air quality detection device has the beneficial effects that: the setting of elevating system can change the height of air exhaust hose mouth of pipe, conveniently extracts the not air of co-altitude, is convenient for detect the air of co-altitude, and supporting mechanism's setting can support the base, increases stability, keeps off the setting of solid mechanism and can block the landing leg, consolidates supporting mechanism, when supporting mechanism goes wrong, the direct fall of preventing device, further improves stability, and then improves the security, can protect air exhaust hose along the setting of pipe mechanism, avoids air exhaust hose folding, leads to unable extraction air, ensures normal detection.
The invention can extract air with different heights for detection, improves the accuracy of detection, has high stability, is simple to use and is convenient to operate.
Drawings
Fig. 1 is a schematic perspective view of an air quality detecting device according to the present invention;
fig. 2 is a schematic diagram of a front view structure of an air quality detecting device according to the present invention;
FIG. 3 is a schematic diagram of a schematic top-down structure of an air quality detecting device according to the present invention;
FIG. 4 is an enlarged schematic view of the portion A in FIG. 2 of an air quality detecting device according to the present invention;
fig. 5 is an enlarged schematic view of the part B in fig. 2 of an air quality detecting device according to the present invention.
In the figure: 1. a base; 2. a case; 3. a mounting box; 4. an air detector; 5. a screen; 6. a control panel; 7. sealing the door; 8. an air extracting pump; 9. an air extraction hose; 10. a vacuum pump; 11. a motor; 12. lifting screw rods; 13. a lifting plate; 14. a mounting plate; 15. sealing the top plate; 16. a rack; 17. a first gear; 18. a large sprocket; 19. a small sprocket; 20. a chain; 21. a bidirectional worm; 22. a first pulley; 23. a first belt; 24. a worm wheel; 25. a first bevel gear; 26. a second bevel gear; 27. a support leg; 28. a third bevel gear; 29. a fourth bevel gear; 30. a rotating rod; 31. a second gear; 32. a tooth baffle; 33. a second pulley; 34. a third pulley; 35. a second belt; 36. a down-pipe screw; 37. a cross plate; 38. a pulley; 39. a universal wheel; 40. an auxiliary rod.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments.
Example 1
Referring to fig. 1-5, an air quality detecting device comprises a base 1, a box body 2 is fixedly installed on the base 1, four installation boxes 3 are arranged on the base 1, an air detector 4 is arranged in the box body 2, a screen 5 and a control panel 6 are arranged on the air detector 4, a sealing door 7 is arranged on one side of the box body 2, an air pump 8 is arranged on the air detector 4, an air suction hose 9 is arranged on the air pump 8, a vacuum pump 10 is arranged in the box body 2, a motor 11 is fixedly installed on the base 1, a lifting mechanism is arranged in the box body 2 and comprises a lifting screw rod 12, the lifting screw rod 12 is fixedly connected with an output shaft of the motor 11, a lifting plate 13 is in threaded connection with the lifting screw rod 12, a mounting plate 14 is fixedly installed on the lifting plate 13, a sealing top plate 15 is fixedly installed on the mounting plate 14, a rack 16 is fixedly installed on the lifting plate 13, a first gear 17 is meshed with the first gear 17, a large gear 18 is fixedly installed on the first gear 17, a small sprocket wheel 19 is rotatably installed in the box body 2, a small sprocket wheel 19 is fixedly installed on the first gear 17, a small sprocket wheel 19 is fixedly installed on the same sprocket wheel 19, and a transmission mechanism 20 is fixedly installed in the box body 2, and a transmission mechanism 20 is fixedly installed in the box body and is arranged in the box body 20.
Referring to fig. 2, the supporting mechanism includes two bidirectional worms 21, the two bidirectional worms 21 are rotatably connected with the case 2, first pulleys 22 are fixedly mounted on the two bidirectional worms 21, the same first belt 23 is mounted on the two first pulleys 22 in a transmission manner, two worm gears 24 are meshed on the two bidirectional worms 21, first bevel gears 25 are fixedly mounted on the four worm gears 24, second bevel gears 26 are meshed on the four first bevel gears 25, and supporting legs 27 are fixedly mounted on the four second bevel gears 26.
Referring to fig. 3, the gear fixing mechanism includes four third bevel gears 28, the four third bevel gears 28 are fixedly connected with two bidirectional worms 21 respectively, fourth bevel gears 29 are meshed with the four third bevel gears 28, rotary rods 30 are fixedly installed on the four fourth bevel gears 29, second gears 31 are fixedly installed on the four rotary rods 30, tooth baffles 32 are meshed with the four second gears 31, and the four tooth baffles 32 are matched with the four supporting legs 27.
Referring to fig. 3, the down tube mechanism includes a second belt pulley 33, the second belt pulley 33 is fixedly connected with the lifting screw 12, a down tube screw 36 is rotatably mounted in the box 2, a third belt pulley 34 is fixedly mounted on the down tube screw 36, the same second belt 35 is mounted on the second belt pulley 33 and the third belt pulley 34 in a transmission manner, a transverse plate 37 is mounted on the down tube screw 36 in a threaded manner, a pulley 38 is rotatably mounted on the transverse plate 37, and the pulley 38 is movably connected with the air suction hose 9.
Referring to fig. 3, a plurality of universal wheels 39 are provided on the base 1, and brake pads are provided on the plurality of universal wheels 39.
Referring to fig. 3, an auxiliary lever 40 is provided in the case 2, the auxiliary lever 40 is slidably connected to the lifting plate 13, and the auxiliary lever 40 is provided so that the lifting plate 13 can stably slide at a fixed position without rotating.
Referring to fig. 3, the four mounting boxes 3 are rotatably provided with first rotating shafts, the four first rotating shafts are fixedly connected with the four worm gears 24, and the worm gears 24 can stably rotate at fixed positions through the arrangement of the first rotating shafts.
Referring to fig. 3, four second rotating shafts are rotatably mounted on the base 1, and the four second rotating shafts are fixedly connected with the four supporting legs 27, and the supporting legs 27 can be stably rotated at fixed positions by the aid of the arrangement of the second rotating shafts.
Referring to fig. 3, four sliding rails are provided in the base 1 and slidably connected to the tooth baffle 32, and the tooth baffle 32 can slide stably at a fixed position due to the sliding rails.
Referring to fig. 3, a vertical rail is provided in the case 2 and slidably connected to the transverse plate 37, and the vertical rail is provided so that the transverse plate 37 can stably slide at a fixed position without rotating.
In this embodiment, when air needs to be detected, the sealing door 7 is opened first, the air pump 8 is started to pump air at the bottom, then the sealing door 7 is closed, the motor 11 is started, the lifting screw 12 is driven to rotate, the lifting plate 13 is driven to lift, the mounting plate 14 and the sealing top plate 15 are driven to lift, the pipe orifice of the air pumping hose 9 extends out of the box 2, the air pumping is carried out, the lifting plate 13 is driven to lift, the rack 16 is driven to lift, the first gear 17 is driven to rotate, the large sprocket 18 is driven to rotate, the small sprocket 19 is driven to rotate under the cooperation of the chain 20, the two first sprockets 22 and the first belt 23 are driven to rotate, the two bidirectional worms 21 are driven to rotate, the four worm gears 24 are driven to rotate, the four worm gears 24 rotate to drive the four first bevel gears 25 to rotate, the four first bevel gears 25 rotate to drive the four second bevel gears 26 to rotate, the four second bevel gears 26 rotate to drive the four supporting legs 27 to rotate and support on the ground, when the rack 16 is separated from the first gear 17, the supporting legs 27 are supported on the ground, the device can be supported by the self-locking function of the four worm gears 24 and the two bidirectional worms 21, the two bidirectional worms 21 rotate to drive the four third bevel gears 28 to rotate, the four third bevel gears 28 rotate to drive the four fourth bevel gears 29 to rotate, the four fourth bevel gears 29 rotate to drive the four rotary rods 30 to rotate, the four rotary rods 30 rotate to drive the four second gears 31 to rotate, the four second gears 31 rotate to drive the four tooth baffles 32 to slide to two sides respectively, the four supporting legs 27 are blocked, stability is further improved, the lifting screw 12 rotates, the second belt pulley 33 is driven to rotate, under the cooperation of the second belt 35, the second belt pulley 33 rotates, the third belt pulley 34 rotates, the down-tube screw 36 rotates, the transverse plate 37 is driven to ascend, the pulley 38 is driven to ascend, one end of the air suction hose 9 can follow the mounting plate 14 to ascend, the motor 11 can be started to continue to rotate, air at different heights is conveniently extracted, then the air detectors 4 are used for detecting respectively, comparison is carried out, the detection accuracy is improved, when the air at other places is required to be detected, the motor 11 is reversed, the sealing top plate 15 descends to seal the box 2, and then the vacuum pump 10 is started to fully discharge the air in the box 2 and the air detector 4, and the detection of the subsequent air is prevented from being influenced.
Example two
The difference between this embodiment and the first embodiment is that: be provided with gas sensor and controller in the box 2, gas sensor and evacuation pump 10 all with controller electric connection, when the needs evacuation detects, first through controller control evacuation pump 10 start, the air in the box 2 is taken out, when gas sensor response gas makes, controller control evacuation pump 10 stops, the purpose of evacuation has been accomplished, then in pushing the device to the space of waiting to detect, the evacuation air detects, can avoid the air in different spaces to fuse, improve the accuracy of air detection.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (7)
1. The utility model provides an air quality detection device, includes base (1), a serial communication port, fixed mounting has box (2) on base (1), be provided with four mounting boxes (3) on base (1), be provided with air detector (4) in box (2), be provided with screen (5) and control panel (6) on air detector (4), one side of box (2) is provided with sealing door (7), be provided with aspiration pump (8) on air detector (4), be provided with air pump (9) on aspiration pump (8), be provided with evacuation pump (10) in box (2), fixed mounting has motor (11) on base (1), be provided with elevating system in box (2), elevating system includes lifting screw (12), the output shaft fixed connection of lifting screw (12) and motor (11), threaded connection has lifter plate (13) on lifting plate (13), fixed mounting has on lifter plate (14), be provided with on lifter plate (14) on box (2) rotation (16), be provided with on fixed mounting plate (17) on top plate (17), the first gear (17) is meshed with the rack (16), the first gear (17) is fixedly provided with a large chain wheel (18), the box body (2) is internally provided with a small chain wheel (19) in a rotating way, the large chain wheel (18) and the small chain wheel (19) are internally provided with a supporting mechanism in the four mounting boxes (3), the supporting mechanism comprises two bidirectional worms (21), the two bidirectional worms (21) are rotationally connected with the box body (2), the two bidirectional worms (21) are fixedly provided with first belt wheels (22), the two first belt wheels (22) are internally provided with the same first belt (23), the two bidirectional worms (21) are internally provided with two worm wheels (24), the four worm wheels (24) are internally provided with the same first bevel gears (25), the four bevel gears (26) are internally provided with the same second bevel gears (26), the fourth bevel gears (28) are fixedly provided with the same first bevel gears (25), the fourth bevel gears (28) are fixedly provided with the fourth bevel gears (28), the four bevel gears (29) are fixedly provided with rotating rods (30), the four rotating rods (30) are fixedly provided with second gears (31), the four second gears (31) are respectively meshed with tooth baffles (32), the four tooth baffles (32) are matched with the four supporting legs (27), the box body (2) is internally provided with a down-pipe mechanism, the down-pipe mechanism comprises a second belt wheel (33), the second belt wheel (33) is fixedly connected with a lifting screw (12), the box body (2) is rotationally provided with a down Guan Luogan (36), the down Guan Luogan (36) is fixedly provided with a third belt wheel (34), the second belt wheel (33) and the third belt wheel (34) are in transmission connection with the same second belt (35), the down Guan Luogan (36) is in threaded connection with a transverse plate (37), the transverse plate (37) is rotationally provided with a pulley (38), and the pulley (38) is movably connected with a hose (9).
2. An air quality inspection device according to claim 1, characterized in that the base (1) is provided with a plurality of universal wheels (39), and the plurality of universal wheels (39) are provided with brake pads.
3. An air quality inspection device according to claim 1, characterized in that an auxiliary rod (40) is arranged in the box body (2), and the auxiliary rod (40) is slidably connected with the lifting plate (13).
4. An air quality inspection device according to claim 2, characterized in that the four mounting boxes (3) are each rotatably provided with a first rotation shaft, and the four first rotation shafts are fixedly connected with four worm wheels (24).
5. An air quality inspection device according to claim 2, characterized in that the base (1) is rotatably mounted with four second shafts fixedly connected with four legs (27).
6. An air quality inspection device according to claim 3, characterized in that four sliding rails are provided in the base (1), which sliding rails are slidably connected with the tooth baffle (32).
7. An air quality inspection device according to claim 4, characterized in that a vertical rail is provided in the housing (2), the vertical rail being in sliding connection with a transverse plate (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310530428.6A CN116242670B (en) | 2023-05-12 | 2023-05-12 | Air quality detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310530428.6A CN116242670B (en) | 2023-05-12 | 2023-05-12 | Air quality detection device |
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| Publication Number | Publication Date |
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| CN116242670A CN116242670A (en) | 2023-06-09 |
| CN116242670B true CN116242670B (en) | 2023-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310530428.6A Active CN116242670B (en) | 2023-05-12 | 2023-05-12 | Air quality detection device |
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| CN113108216A (en) * | 2021-04-07 | 2021-07-13 | 河南格林同创绿色科技发展研究院有限公司 | Portable air quality detection device for pollution site assessment |
| CN113445457A (en) * | 2021-07-20 | 2021-09-28 | 孟彩云 | Municipal engineering step cleaning device and using method thereof |
| CN116067513A (en) * | 2022-12-30 | 2023-05-05 | 苏州振湖电炉有限公司 | Online temperature measuring device for VD-VOD vacuum furnace |
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2023
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110269439A (en) * | 2019-04-28 | 2019-09-24 | 天津盼香饰品有限公司 | A kind of ornaments show stand |
| JP6627168B1 (en) * | 2019-04-28 | 2020-01-08 | 天津▲へん▼香飾品有限公司 | Accessory display stand |
| CN110145660A (en) * | 2019-06-02 | 2019-08-20 | 上海束零电脑有限公司 | A kind of online more high environmental quality testing analysing terminals |
| CN110118676A (en) * | 2019-06-28 | 2019-08-13 | 仙居贝格智能设备科技有限公司 | A kind of mine gas extraction detection device |
| CN110747775A (en) * | 2019-11-11 | 2020-02-04 | 青岛周识智能交通科技有限公司 | Road and bridge opening vehicle height limiting traffic control device |
| CN111150927A (en) * | 2020-02-14 | 2020-05-15 | 新昌暮云自动化设备有限公司 | Domestic automatic whole-body disinfection spraying device |
| CN213121318U (en) * | 2020-10-13 | 2021-05-04 | 广东中京检测认证有限公司 | Convenient to use's air sampling device |
| CN113108216A (en) * | 2021-04-07 | 2021-07-13 | 河南格林同创绿色科技发展研究院有限公司 | Portable air quality detection device for pollution site assessment |
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| CN116067513A (en) * | 2022-12-30 | 2023-05-05 | 苏州振湖电炉有限公司 | Online temperature measuring device for VD-VOD vacuum furnace |
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| CN116242670A (en) | 2023-06-09 |
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