CN210774918U - Air continuous sampling device for haze air monitoring - Google Patents
Air continuous sampling device for haze air monitoring Download PDFInfo
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- CN210774918U CN210774918U CN201921428333.9U CN201921428333U CN210774918U CN 210774918 U CN210774918 U CN 210774918U CN 201921428333 U CN201921428333 U CN 201921428333U CN 210774918 U CN210774918 U CN 210774918U
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Abstract
The utility model discloses an air continuous sampling device for haze air monitoring, which comprises a box body, a telescopic box and a haze particle filter screen; the utility model structurally reasonable in design, in operation, first servo motor drives the lead screw rotatory, and it shifts up to drive flexible box through ball sliding sleeve frame, the fan passes through the wind channel and extracts the haze air with the exhaust column, exhaust through the exhaust pipe, gather through solar energy collection board and battery and use solar energy, clean environmental protection, controller control second servo motor is rotatory regularly, thereby send into the circular snap ring of difference in the recess, hold back PM.2.5 granule through haze granule filter screen, accomplish sampling work, humidity and temperature in through temperature sensor and humidity transducer detectable air, as the reference of humidity and temperature to the influence of haze air, last first servo motor reverses, the top cap moves down and is closed with the box, the protection nature is splendid, and this device simple structure, and easy to carry, small floor area, and easy popularization.
Description
Technical Field
The utility model relates to a haze air sampling device technical field specifically is a haze air monitoring is with continuous sampling device of air.
Background
Air pollution, also called air pollution, according to the definition of the international organization for standardization, air pollution generally refers to the phenomenon that certain substances enter the atmosphere due to human activities or natural processes, present enough concentration and reach enough time, and therefore harm the comfort, health and welfare of human beings or the environment, haze is one of the phenomena of air pollution and is a combined word of fog and haze, haze is common in cities, many areas in China merge fog and haze together as an early warning forecast of a disastrous weather phenomenon, generally called haze weather, haze is a result of interaction of specific weather conditions and human activities, economic and social activities of high-density population inevitably discharge a large amount of fine particulate matters (PM 2.5), once the fine particulate matters are discharged to exceed the atmospheric circulation capacity and bearing capacity, the concentration of the fine particulate matters is continuously accumulated, at the moment, if the haze is influenced by steady weather and the like, a large range easily appears, at present, widely adopted PM2.5 measuring methods have three weight methods, β ray absorption method and microbalance method, a weight method refers to a weight method, PM2.5 is directly put on the filter membrane, the PM2.5 is absorbed by a weight method, and then the PM 2.84 is attenuated by a weight method, and the PM2.5 is directly calculated according to the weight method, and the PM2.5 is directly attenuated by a weight method, and then the PM2.5 ray attenuation degree of the PM2 a filter paper.
At present, current haze air sampling device protectiveness is poor, and the in-process of transportation and storage after the work damages easily, and current haze air sampling device area is big simultaneously, and is not energy-conserving enough, and the haze air sampling device that has at last mostly adopts placing of taking away in time taking a sample, is difficult to carry out the continuous sampling of different periods. Therefore, the technical personnel in the field provide an air continuous sampling device for haze air monitoring to solve the problems in the background art.
Disclosure of Invention
An object of the utility model is to provide a haze is air continuous sampling device for air monitoring to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
an air continuous sampling device for haze air monitoring comprises a box body, a telescopic box and a haze particle filter screen, a plurality of limiting guide rods are symmetrically arranged at the left end and the right end in the box body, a plurality of directional sliding sleeves are symmetrically arranged at the lower sides of the left end and the right end of the telescopic box, the telescopic box is connected with a limiting guide rod through a directional sliding sleeve in a sliding manner, the bottom end in the box body is provided with a first servo motor, the upper end of the first servo motor is connected with a lead screw through a coupler, the right side of the bottom end in the telescopic box is provided with a battery, the right end of the inner part of the telescopic box is provided with a fan, the upper end of the fan is provided with an exhaust pipe, the other end of the exhaust pipe penetrates through the telescopic box, an exhaust pipe is arranged at the left end of the fan, the left end of the exhaust pipe is connected with an air duct, the left end of the air duct penetrates through the telescopic box, the middle of the air duct is provided with a groove, and the left end of the telescopic box is embedded with a temperature sensor and a humidity sensor.
As a further aspect of the present invention: the lower end of the telescopic box is provided with a ball sliding sleeve frame, and the telescopic box is in threaded connection with a lead screw through the ball sliding sleeve frame.
As a further aspect of the present invention: the anti-slip box is characterized in that anti-slip pads are arranged at the lower end of the box body, and carrying handles are symmetrically arranged on the upper sides of the left end and the right end of the box body.
As a further aspect of the present invention: the telescopic box is characterized in that a second servo motor is arranged on the upper side of the left end inside the telescopic box and connected with a disc seat through a motor shaft, a plurality of connecting rods are arranged at the side end of the disc seat at equal angles, a circular clamping ring is connected to the other end of each connecting rod through threads, a haze particle filter screen is arranged inside the circular clamping ring, and elastic sponge layers are arranged on the left side and the right side of the circular clamping ring.
As a further aspect of the present invention: the upper end of the telescopic box is in threaded connection with a top cover, and a solar energy collecting plate is embedded in the upper end of the top cover.
As a further aspect of the present invention: temperature sensor's model is MF53, humidity transducer's model is HS1101, the box left end is provided with the controller, the model of controller is ARM Cortex-A9, first servo motor of controller electric connection, battery, fan, solar energy collection board, second servo motor, temperature sensor and humidity transducer.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model structurally reasonable in design, in operation, first servo motor drives the lead screw rotatory, and it shifts up to drive flexible box through ball sliding sleeve frame, the fan passes through the wind channel and extracts the haze air with the exhaust column, exhaust through the exhaust pipe, gather through solar energy collection board and battery and use solar energy, clean environmental protection, controller control second servo motor is rotatory regularly, thereby send into the circular snap ring of difference in the recess, hold back PM.2.5 granule through haze granule filter screen, accomplish sampling work, humidity and temperature in through temperature sensor and humidity transducer detectable air, as the reference of humidity and temperature to the influence of haze air, last first servo motor reverses, the top cap moves down and is closed with the box, the protection nature is splendid, and this device simple structure, and easy to carry, small floor area, and easy popularization.
Drawings
FIG. 1 is a schematic structural diagram of a continuous sampling device for monitoring haze air;
FIG. 2 is a side view of a haze particle filter screen in the air continuous sampling device for haze air monitoring.
In the figure: the box 1, spacing guide bar 2, flexible box 3, directional sliding sleeve 4, first servo motor 5, lead screw 6, ball sliding sleeve frame 7, battery 8, fan 9, exhaust pipe 10, exhaust column 11, wind channel 12, top cap 13, solar energy collection board 14, second servo motor 15, disc seat 16, connecting rod 17, circular snap ring 18, haze granule filter screen 19, temperature sensor 20, humidity transducer 21, controller 22, carrying handle 23.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, in the embodiment of the present invention, an air continuous sampling device for haze air monitoring comprises a box body 1, a telescopic box 3 and a haze particle filtering screen 19, wherein a plurality of limiting guide rods 2 are symmetrically arranged at the left end and the right end inside the box body 1, a plurality of directional sliding sleeves 4 are symmetrically arranged at the lower sides of the left end and the right end of the telescopic box 3, the telescopic box 3 is slidably connected with the limiting guide rods 2 through the directional sliding sleeves 4, a first servo motor 5 is arranged at the bottom inside the box body 1, the upper end of the first servo motor 5 is connected with a lead screw 6 through a coupling, a battery 8 is arranged at the right side of the bottom inside the telescopic box 3, a fan 9 is arranged at the right end inside the telescopic box 3, an exhaust pipe 10 is arranged at the upper end of the fan 9, the other end of the exhaust pipe 10 penetrates through the telescopic, the utility model discloses a set of ventilation flue 11, including exhaust column 11, wind channel 12, flexible box 3 is run through to the left end in wind channel 12, wind channel 12 middle part is seted up flutedly, 3 embedded temperature sensor 20 and the humidity transducer 21 of being provided with in the left end of flexible box.
The lower end of the telescopic box 3 is provided with a ball sliding sleeve frame 7, and the telescopic box 3 is in threaded connection with a lead screw 6 through the ball sliding sleeve frame 7.
The lower end of the box body 1 is provided with an anti-slip mat, and the upper sides of the left end and the right end of the box body 1 are symmetrically provided with carrying handles 23.
The inside left end upper side of bellows 3 is provided with second servo motor 15, second servo motor 15 is connected with disc seat 16 through the motor shaft, 16 angles such as side of disc seat are provided with a plurality of connecting rods 17, the equal threaded connection of the connecting rod 17 other end has circular snap ring 18, the inside haze granule filter screen 19 that is provided with of circular snap ring 18, the 18 left and right sides of circular snap ring all are provided with the elastic sponge layer.
The upper end of the telescopic box 3 is in threaded connection with a top cover 13, and a solar energy collecting plate 14 is embedded in the upper end of the top cover 13.
The model that temperature sensor 20's model is MF53, humidity transducer 21 is HS1101, the 1 left end of box is provided with controller 22, controller 22's model is ARM Cortex-A9, controller 22 electric connection first servo motor 5, battery 8, fan 9, solar energy collection board 14, second servo motor 15, temperature sensor 20 and humidity transducer 21.
The utility model discloses a theory of operation is:
the utility model relates to an air continuous sampling device for haze air monitoring, during operation, the first servo motor 5 is started through the controller 22 to drive the lead screw 6 to rotate, the telescopic box 3 is driven to move upwards and open along the limiting guide rod 2 through the ball sliding sleeve frame 7, then the fan 9 is started to draw out haze air through the air duct 12 and the exhaust pipe 11, the air is exhausted through the exhaust pipe 10, under the action of the solar energy collecting plate 14 and the battery 8, solar energy is collected, the device is clean and environment-friendly, the controller 22 controls the second servo motor 15 to rotate at fixed time, so as to drive the disc seat 16 to rotate, different circular snap rings 18 are sent into the groove through the connecting rod 17, the tightness connected with the air duct 12 is ensured by the elastic sponge layer, therefore, PM2.5 can be intercepted through the haze particle filter screen 19, the air is sent to a laboratory to complete continuous sampling work, and simultaneously, the humidity and the temperature in the air can be detected under the action of the temperature sensor 20 and, refer to the influence of humidity and temperature to the haze air in proper order, use 5 reversals of back servo motor, the top cap 13 moves down with 1 closure of box on the same principle, and the protectiveness is splendid, and the carrying handle 23 conveniently removes and carries, and this device simple structure, area is little, easily promotes.
The utility model structurally reasonable in design, in operation, first servo motor drives the lead screw rotatory, and it shifts up to drive flexible box through ball sliding sleeve frame, the fan passes through the wind channel and extracts the haze air with the exhaust column, exhaust through the exhaust pipe, gather through solar energy collection board and battery and use solar energy, clean environmental protection, controller control second servo motor is rotatory regularly, thereby send into the circular snap ring of difference in the recess, hold back PM.2.5 granule through haze granule filter screen, accomplish sampling work, humidity and temperature in through temperature sensor and humidity transducer detectable air, as the reference of humidity and temperature to the influence of haze air, last first servo motor reverses, the top cap moves down and is closed with the box, the protection nature is splendid, and this device simple structure, and easy to carry, small floor area, and easy popularization.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. An air continuous sampling device for haze air monitoring comprises a box body (1), a telescopic box (3) and a haze particle filter screen (19), and is characterized in that a plurality of limiting guide rods (2) are symmetrically arranged at the left end and the right end inside the box body (1), a plurality of directional sliding sleeves (4) are symmetrically arranged at the lower sides of the left end and the right end of the telescopic box (3), the telescopic box (3) is slidably connected with the limiting guide rods (2) through the directional sliding sleeves (4), a first servo motor (5) is arranged at the bottom inside the box body (1), the upper end of the first servo motor (5) is connected with a lead screw (6) through a coupler, a battery (8) is arranged at the right side of the bottom inside the telescopic box (3), a fan (9) is arranged at the right end inside the telescopic box (3), an exhaust pipe (10) is arranged at the upper end of the fan (9), and the other end of the exhaust, fan (9) left end is provided with exhaust column (11), exhaust column (11) left end is connected with wind channel (12), wind channel (12) left end runs through flexible box (3), wind channel (12) middle part is seted up flutedly, the embedded temperature sensor (20) and humidity transducer (21) that are provided with of flexible box (3) left end.
2. The air continuous sampling device for haze air monitoring according to claim 1, wherein a ball sliding sleeve frame (7) is arranged at the lower end of the telescopic box (3), and the telescopic box (3) is in threaded connection with a lead screw (6) through the ball sliding sleeve frame (7).
3. The continuous sampling device of haze air monitoring air according to claim 1, characterized in that the lower end of the box body (1) is provided with a non-slip mat, and the upper sides of the left and right ends of the box body (1) are symmetrically provided with handles (23).
4. The air continuous sampling device for haze air monitoring according to claim 1, characterized in that a second servo motor (15) is arranged on the upper side of the left end in the telescopic box (3), the second servo motor (15) is connected with a disc seat (16) through a motor shaft, a plurality of connecting rods (17) are arranged at equal angles on the side end of the disc seat (16), the other ends of the connecting rods (17) are all in threaded connection with a circular snap ring (18), a haze particle filter screen (19) is arranged in the circular snap ring (18), and elastic sponge layers are arranged on the left side and the right side of the circular snap ring (18).
5. The continuous air sampling device for haze air monitoring according to claim 1, wherein a top cover (13) is connected to the upper end of the telescopic box (3) in a threaded mode, and a solar energy collecting plate (14) is embedded in the upper end of the top cover (13).
6. The air continuous sampling device for haze air monitoring is characterized in that the model of the temperature sensor (20) is MF53, the model of the humidity sensor (21) is HS1101, the left end of the box body (1) is provided with a controller (22), the model of the controller (22) is ARM Cortex-A9, and the controller (22) is electrically connected with the first servo motor (5), the battery (8), the fan (9), the solar energy collecting plate (14), the second servo motor (15), the temperature sensor (20) and the humidity sensor (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921428333.9U CN210774918U (en) | 2019-08-30 | 2019-08-30 | Air continuous sampling device for haze air monitoring |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921428333.9U CN210774918U (en) | 2019-08-30 | 2019-08-30 | Air continuous sampling device for haze air monitoring |
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| Publication Number | Publication Date |
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| CN210774918U true CN210774918U (en) | 2020-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921428333.9U Active CN210774918U (en) | 2019-08-30 | 2019-08-30 | Air continuous sampling device for haze air monitoring |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112426808A (en) * | 2020-11-03 | 2021-03-02 | 赵会阳 | Filter paper alternately gets and puts device for empty gas detection surveys |
| CN112946200A (en) * | 2021-02-23 | 2021-06-11 | 广州市景让信息科技有限公司 | Data monitoring equipment based on big data platform |
| CN114909575A (en) * | 2022-04-21 | 2022-08-16 | 陈志远 | Portable air quality monitoring device and monitoring method |
-
2019
- 2019-08-30 CN CN201921428333.9U patent/CN210774918U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112426808A (en) * | 2020-11-03 | 2021-03-02 | 赵会阳 | Filter paper alternately gets and puts device for empty gas detection surveys |
| CN112946200A (en) * | 2021-02-23 | 2021-06-11 | 广州市景让信息科技有限公司 | Data monitoring equipment based on big data platform |
| CN114909575A (en) * | 2022-04-21 | 2022-08-16 | 陈志远 | Portable air quality monitoring device and monitoring method |
| CN114909575B (en) * | 2022-04-21 | 2023-11-17 | 新疆天地鉴职业环境检测评价有限公司 | Portable air quality monitoring device and monitoring method |
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