CN211627095U

CN211627095U - Atmospheric sampling device based on unmanned aerial vehicle

Info

Publication number: CN211627095U
Application number: CN201922446650.XU
Authority: CN
Inventors: 韩增玉; 黄彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-10-02
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses an atmosphere sampling device based on unmanned aerial vehicle, it includes unmanned aerial vehicle device, sample thief, unmanned aerial vehicle device includes unmanned aerial vehicle, connection structure, the sample thief includes that sample thief shell, battery structure, microprocessor, signal conversion take care of structure, GPRS module device, high compression pump, air current switch diverging device, PM2.5 cutterbar, PM10 cutterbar, beta ray detector, gas heater, particulate matter filter, absorbed gas device, connection structure includes lifting rope, circular fixed disk is connected to the lifting rope one end, and unmanned aerial vehicle is connected to another, magnetic force fixed knot on circular fixed disk and the sample thief constructs to be connected. The beneficial effects of the utility model are that: simple structure is practical, the sample is accurate, convenient to detach, and can be simultaneously to the high altitude atmosphere or the place that personnel are difficult to reach sample, detect solid particle thing and gaseous pollutant.

Description

Atmospheric sampling device based on unmanned aerial vehicle

Technical Field

The utility model relates to an atmospheric sampling device based on unmanned aerial vehicle belongs to environmental monitoring equipment technical field.

Background

Now air quality is worried now, just need gather the atmosphere in order to detect atmospheric gas data, in natural scenic spot or mountain area, or other people are not convenient for in the region of reacing, in order to obtain the gas data in the atmosphere, adopt unmanned aerial vehicle to carry out the operation usually, unmanned aerial vehicle atmosphere sampling device fixes on unmanned aerial vehicle now and makes unmanned aerial vehicle work single, and the single clear data that does not make of sampling also makes the sampling data inaccurate.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in providing an atmosphere sampling device based on unmanned aerial vehicle, its simple structure is practical, the sample is accurate, convenient to detach, and can be simultaneously to high altitude atmosphere or the place that personnel are difficult to reach sample, detect solid particle thing and gaseous pollutant.

The utility model discloses a following scheme realizes: the utility model provides an atmosphere sampling device based on unmanned aerial vehicle, its includes unmanned aerial vehicle device, sample thief, unmanned aerial vehicle device includes unmanned aerial vehicle, connection structure includes lifting rope, circular fixed disk is connected to the lifting rope one end, and unmanned aerial vehicle is connected to another, circular fixed disk is connected with the magnetic force fixed knot structure on the sample thief.

The sampler comprises a sampler shell, a storage battery structure, a microprocessor, a signal conversion conditioning structure, a GPRS module device, a high-pressure air pump, an air flow switching and shunting device, a PM2.5 cutter, a PM10 cutter, a beta ray detector, an air heater, a particulate matter filter and an air absorption device.

The sampler shell is a cuboid box made of hard plastics, the interior of the sampler shell is divided into a sampling chamber and an electric element chamber by a partition plate, the upper bottom surface of the sampler shell is provided with a magnetic fixing structure, an antenna and a gas outlet, the left side surface of the sampler shell is provided with a side heat dissipation window and a sampling head, the front side of the sampler shell is provided with a liquid crystal display control panel and an instruction from left to right, the back side of the sampler shell is provided with a sampling chamber heat dissipation window, an absorption liquid replacing port of an absorption gas device, a filter element replacing port of a particulate filter, a heat dissipation window of the electric element chamber and a gas outlet, the right side surface of the sampler shell is provided with a USB interface and a power interface, the sampling chamber heat dissipation window is positioned at the left side of the absorption liquid replacing port of the absorption gas device and the gas outlet and is communicated with the sampling chamber, the absorption liquid replacing, and the filter element in the particulate filter can be replaced by opening the filter element replacing port of the particulate filter, and the electric element chamber heat dissipation window is positioned on the right side of the filter element replacing port of the particulate filter and is communicated with the electric element chamber.

And a storage battery structure, a microprocessor, a signal conversion and conditioning structure and a GPRS module device are arranged in the electric element chamber.

And a high-pressure air pump, an air flow switching and shunting device, a PM2.5 cutter, a PM10 cutter, a beta ray detector, an air heater, a particulate matter filter and an air absorption device are arranged in the sampling chamber.

Magnetic force fixed knot constructs and is located the antenna left side, and the gas outlet right side, it includes electromagnetism fixed disk, chain link pole, the chain link pole is stainless steel round bar, and bottom surface central authorities on the sample thief shell are fixed to one end, and the other end is fixed with the electromagnetism fixed disk, the circular fixed disk can firmly be inhaled to very strong magnetic force after the electromagnetism fixed disk circular fixed disk has switched on.

The storage battery structure is connected with a power interface and a microprocessor through wires, the microprocessor is connected with a signal conversion conditioning structure through wires, the signal conversion conditioning structure is connected with an electromagnetic fixed disk, a liquid crystal display control panel, a USB interface, a GPRS module device, a high-pressure air pump, an air flow switching and distributing device, a PM2.5 cutter, a PM10 cutter, a beta ray detector, an air heater and an air absorption device through wires, and the GPRS module device is connected with an antenna through wires.

High compression pump passes through gas conduit and switches diverging device with sampling head, air current and is connected, air current switches diverging device passes through gas conduit and is connected with PM2.5 cutterbar, PM10 cutterbar, particulate matter filter passes through gas conduit and is connected with the absorption gas device, PM2.5 cutterbar, PM10 cutterbar are connected with gas heater through gas conduit respectively, gas heater passes through gas conduit and is connected with beta ray detector, beta ray detector passes through gas conduit and gas outlet connection, the absorption gas device passes through gas conduit and gas outlet connection.

The utility model has the advantages that:

1. the utility model relates to an atmosphere sampling device based on unmanned aerial vehicle, its simple structure is practical, the sample is accurate, convenient to detach, and can be simultaneously to high altitude atmosphere or the place that personnel are difficult to reach sample, detect solid particle thing and gaseous pollutant.

Drawings

Fig. 1 is the utility model relates to an atmospheric sampling device's orthographic view structure schematic diagram based on unmanned aerial vehicle.

Fig. 2 is the utility model relates to a sample thief back vision structure schematic diagram of atmospheric sampling device based on unmanned aerial vehicle.

Fig. 3 is the utility model relates to a section structure schematic diagram is overlooked to sample thief of atmospheric sampling device based on unmanned aerial vehicle.

In the figure: 1 is an unmanned aerial vehicle device, 2 is a sampler, 3 is an unmanned aerial vehicle, 4 is a connecting structure, 5 is a lifting rope, 6 is a round fixed disk, 7 is a sampler shell, 8 is a magnetic fixed structure, 9 is an antenna, 10 is an electromagnetic fixed disk, 11 is a link rod, 12 is a liquid crystal display control panel, 13 is an instruction, 14 is a sampling head, 15 is a heat dissipation window of a sampling chamber, 16 is an absorption liquid replacement port of an air absorption device, 17 is a filter core replacement port of a particulate filter, 18 is a heat dissipation window of an electric element chamber, 19 is a partition plate, 20 is the sampling chamber, 21 is the electric element chamber, 22 is a USB interface, 23 is a power interface, 24 is a storage battery structure, 25 is a microprocessor, 26 is a signal conversion conditioning structure, 27 is a GPRS module device, 28 is a high-pressure air pump, 29 is an air flow switching and shunting device, 30 is a PM2.5 cutter, 31 is a PM10 cutter, 32 is a beta-ray detector, 34 is a particle filter, 35 is a gas absorption device, 36 is a side heat dissipation window, 37 is a gas outlet, 38 is a gas conduit, and 39 is a lead wire.

Detailed Description

The present invention is further described with reference to fig. 1, fig. 2 and fig. 3, but the scope of the present invention is not limited to the description.

In which like parts are designated by like reference numerals. It is noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component, and the drawings are in greatly simplified form and employ non-precise ratios, merely for the purpose of facilitating and distinctly aiding in the description of the embodiments of the present invention.

In the following description, for purposes of clarity, not all features of an actual implementation are described, well-known functions or constructions are not described in detail since they would obscure the invention with unnecessary detail, it being understood that in the development of any actual embodiment, numerous implementation details must be set forth in order to achieve the developer's specific goals, such as compliance with system-related and business-related constraints, changing from one implementation to another, and it being recognized that such development efforts may be complex and time consuming, but would nevertheless be a routine undertaking for those of ordinary skill in the art.

The utility model provides an atmosphere sampling device based on unmanned aerial vehicle, its includes unmanned aerial vehicle device 1, sample thief 2, and unmanned aerial vehicle device 1 includes unmanned aerial vehicle 3, connection structure 4, and connection structure 4 includes lifting rope 5, circular

fixed disk

6, and 5 one ends of lifting rope connect circular fixed disk 6, and unmanned aerial vehicle 3 is connected to another, and circular fixed disk 6 is connected with magnetic force fixed knot structure 8 on the sample thief 2.

The sampler 2 comprises a sampler shell 7, a storage battery structure 24, a microprocessor 25, a signal conversion and conditioning structure 26, a GPRS module device 27, a high-pressure air pump 28, an air flow switching and shunting device 29, a PM2.5 cutter 30, a PM10 cutter 31, a beta-ray detector 32, an air heater 33, a particulate matter filter 34 and an air absorption device 35.

The sampler shell 7 is a cuboid box made of hard plastics, the interior of the sampler shell is divided into a sampling chamber 20 and an electric element chamber 21 by a clapboard 19, the upper bottom surface of the sampler shell is provided with a magnetic fixing structure 8, an antenna 9 and a gas outlet 37, the left side surface of the sampler shell is provided with a side heat dissipation window 36 and a sampling head 14, the front surface of the sampler shell is provided with a liquid crystal display control panel 12 and a use instruction 13 from left to right, the back surface of the sampler shell is provided with a sampling chamber heat dissipation window 15, an absorbed gas device absorbed liquid replacing port 16, a particulate filter replacing filter core port 17, an electric element chamber heat dissipation window 18 and a gas outlet 37, the right side surface of the sampler shell is provided with a USB interface 22 and a power interface 23, the sampling chamber heat dissipation window 15 is positioned at the left side of the absorbed gas device absorbed liquid replacing port 16 and the gas outlet 37 and is communicated with the sampling chamber 20, the absorbed gas device absorbed liquid replacing port 16 is positioned right above the, opening the particulate filter replacement filter port 17 allows replacement of the filter cartridge in the particulate filter 34, and the electrical component chamber heat dissipation window 18 is located on the right side of the particulate filter replacement filter port 17 and communicates with the electrical component chamber 21.

The electric element chamber 21 is internally provided with a storage battery structure 24, a microprocessor 25, a signal conversion and conditioning structure 26 and a GPRS module device 27.

The sampling chamber 20 is internally provided with a high-pressure air pump 28, an air flow switching and shunting device 29, a PM2.5 cutter 30, a PM10 cutter 31, a beta-ray detector 32, an air heater 33, a particulate matter filter 34 and an absorption gas device 35.

Magnetic force fixed knot constructs 8 and is located antenna 9 left side, and gas outlet 37 right side, it includes electromagnetism fixed disk 10, links pole 11 and is the stainless steel round bar, and one end is fixed in bottom surface central authorities on sample thief shell 7, and the other end is fixed with electromagnetism fixed disk 10, and electromagnetism fixed disk 10 circular fixed disk 6 can firmly be inhaled to very strong magnetic force after the circular fixed disk 6 of having had the circular electricity of electromagnetism fixed disk after the circular electricity of sample thief shell.

The storage battery structure 24 is connected with the power interface 23 and the microprocessor 25 through leads 39, the microprocessor 25 is connected with the signal conversion conditioning structure 26 through leads 39, the signal conversion conditioning structure 26 is connected with the electromagnetic fixed disk 10, the liquid crystal display control panel 12, the USB interface 22, the GPRS module device 27, the high-pressure air pump 28, the airflow switching and shunting device 29, the PM2.5 cutter 30, the PM10 cutter 31, the beta-ray detector 32, the air heater 33 and the gas absorption device 35 through leads 39, and the GPRS module device 27 is connected with the antenna 9 through leads 39.

The high-pressure air pump 28 is connected with the sampling head 14 and the air flow switching and shunting device 29 through an air conduit 38, the air flow switching and shunting device 29 is connected with the PM2.5 cutter 30, the PM10 cutter 31 and the particulate matter filter 34 through the air conduit 38, the particulate matter filter 34 is connected with the absorption air device 35 through the air conduit 38, the PM2.5 cutter 30 and the PM10 cutter 31 are respectively connected with the air heater 33 through the air conduit 38, the air heater 33 is connected with the beta-ray detector 32 through the air conduit 38, the beta-ray detector 32 is connected with the air outlet 37 through the air conduit 38, and the absorption air device 35 is connected with the air outlet 37 through the air conduit 38.

Example 1: through this novel external control device of use, control unmanned aerial vehicle device 1 takes sampler 2 to appointed sampling position, control unmanned aerial vehicle device 1 keeps in this position motionless, then send the sampling instruction to sampler 2 through the electromagnetic wave form, antenna 9 receives the form of signal of telecommunication after the instruction and transmits to GPRS module device 27, signal conversion and conditions structure 26 in proper order and until microprocessor 25 carries out analysis, conversion treatment and storage, then microprocessor 25 controls electromagnetism fixed disk 10, high pressure air pump 28, air current switching diverging device 29, PM2.5 cutterbar 30, PM10 cutterbar 31, beta ray detector 32, gas heater 33 work, absorption gas device 35 according to the instruction that receives, accomplish the sampling process.

Example 2: if need sample the place that the human beings are difficult to arrive, and sampling time is longer, take sampler 2 to the formulation place through unmanned aerial vehicle device 1, place sampler 2 in a suitable and level ground, send electromagnetism fixed disk 10 outage instruction to sampler 2 through external equipment, the instruction is through the transmission as example 1, reachs electromagnetism fixed disk 10 behind the processing procedure, electromagnetism fixed disk 10 outage, electromagnetism fixed disk 10 does not have magnetic force this moment, electromagnetism fixed disk 10 separates with circular fixed disk 6, then control unmanned aerial vehicle flies back, start sampler 2 and sample.

After sampling is finished, the electromagnetic fixing disc 10 is controlled to be electrified through external equipment to enable the electromagnetic fixing disc 10 to have magnetic force, the unmanned aerial vehicle device 1 is flown to the accessory of the sampler 2, the position of the circular fixing disc 6 on the unmanned aerial vehicle device 1 is controlled and adjusted to be firmly sucked by the electromagnetic fixing disc 10, and then the sampler 2 is brought back through the unmanned aerial vehicle device 1.

Example 3: during sampling of the sampler 2, atmospheric air enters the air flow switching and shunting device 29 from the sampling head 14 under the action of the high-pressure air pump 28, and the air flow switching and shunting device 29 shunts the air and inputs the shunted air into one or more of the PM2.5 cutter 30, the PM10 cutter 31 and the particulate matter filter 34 according to an instruction sent by the microprocessor 25.

The PM2.5 cutter 30 records the gas flow passing through the cutter, dust with the particle size larger than 2.5 microns is trapped, the gas enters the gas heater 33 and is heated, then the gas enters the beta-ray detector 32, the concentration of solid particles in the gas is detected, and information detected by the beta-ray detector 32 is transmitted to the microprocessor 25 in the form of an electric signal to be processed and stored, and then the information is displayed on the liquid crystal display control panel 12 or sent to an external PC.

The PM10 cutter 30 records the gas flow passing through the cutter, and traps dust with the particle size larger than 10 microns, after the gas enters the gas heater 33, is heated and then enters the beta-ray detector 32, the concentration of solid particles in the gas is detected, and the information detected by the beta-ray detector 32 is transmitted to the microprocessor 25 in the form of an electric signal to be processed and stored, and then is displayed on the liquid crystal display control panel 12, and can also be sent to an external PC.

The particulate filter 34 can record the gas flow passing through it, and can remove more than 99.99% of the solid particulates in the gas, then the gas enters the gas absorption device 35, the absorption liquid in the gas absorption device 35 can absorb the components to be detected in the gas, the absorption liquid after absorbing the gas is taken out and then enters a chromatograph or other detectors for detection, and the content of the components to be detected in the atmosphere can be calculated.

Example 4: the liquid crystal display control panel 12 can display and set parameters and detection data of the sampler 2, and can connect the sampler 2 with an external PC through the USB interface 22, so as to set parameters and copy data.

The internal structures, working principles and working processes of the unmanned aerial vehicle 3, the airflow switching and diversion device 29, the PM2.5 cutter 30, the PM10 cutter 31, the beta-ray detector 32 and the gas absorption device 35 are the prior known technologies, and are not described herein again.

Although the invention has been shown and described in detail with respect to the preferred embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides an atmosphere sampling device based on unmanned aerial vehicle which characterized in that: it includes unmanned aerial vehicle device (1), sample thief (2), unmanned aerial vehicle device (1) includes unmanned aerial vehicle (3), connection structure (4) include lifting rope (5), circular fixed disk (6) are connected to lifting rope (5) one end, and unmanned aerial vehicle (3) is connected to another, magnetic force fixed knot on circular fixed disk (6) and the sample thief (2) constructs (8) and is connected.

2. The unmanned aerial vehicle-based atmosphere sampling device of claim 1, wherein: the sampler (2) comprises a sampler shell (7), a storage battery structure (24), a microprocessor (25), a signal conversion conditioning structure (26), a GPRS module device (27), a high-pressure air pump (28), an air flow switching and shunting device (29), a PM2.5 cutter (30), a PM10 cutter (31), a beta-ray detector (32), an air heater (33), a particulate matter filter (34) and an air absorption device (35).

3. The unmanned aerial vehicle-based atmosphere sampling device of claim 2, wherein: the sampler shell (7) is a cuboid box made of hard plastics, the interior of the sampler shell is divided into a sampling chamber (20) and an electric element chamber (21) by a partition plate (19), the upper bottom surface of the sampler shell is provided with a magnetic fixing structure (8), an antenna (9) and a gas outlet (37), the left side surface of the sampler shell is provided with a side heat dissipation window (36) and a sampling head (14), the front side of the sampler shell is provided with a liquid crystal display control panel (12) and an instruction (13) from left to right, the back side of the sampler shell is provided with a sampling chamber heat dissipation window (15), an absorption liquid replacing port (16) of an gas absorption device, a particulate filter replacing filter core port (17), an electric element chamber heat dissipation window (18) and a gas outlet (37), the right side surface of the sampler shell is provided with a USB interface (22) and a power interface (23), the sampling chamber heat dissipation window (15) is positioned, the absorption liquid replacing port (16) of the gas absorption device is positioned right above the filter element replacing port (17) of the particulate filter, the absorption liquid replacing port (16) of the gas absorption device is opened to take out gas absorption liquid in the gas absorption device (35), the filter element in the particulate filter (34) is opened to replace the filter element replacing port (17) of the particulate filter, and the heat dissipation window (18) of the electric element chamber is positioned on the right side of the filter element replacing port (17) of the particulate filter and is communicated with the electric element chamber (21).

4. An unmanned aerial vehicle based atmosphere sampling device of claim 3, wherein: and a storage battery structure (24), a microprocessor (25), a signal conversion and conditioning structure (26) and a GPRS module device (27) are arranged in the electric element chamber (21).

5. An unmanned aerial vehicle based atmosphere sampling device of claim 3, wherein: the sampling chamber (20) is internally provided with a high-pressure air pump (28), an air flow switching and shunting device (29), a PM2.5 cutter (30), a PM10 cutter (31), a beta-ray detector (32), an air heater (33), a particulate matter filter (34) and an air absorption device (35).

6. An unmanned aerial vehicle based atmosphere sampling device of claim 3, wherein: magnetic force fixed knot constructs (8) and is located antenna (9) left side, gas outlet (37) right side, and it includes electromagnetism fixed disk (10), chaining pole (11) are the stainless steel round bar, and bottom surface central authorities are fixed on sample thief shell (7) to one end, and the other end is fixed with electromagnetism fixed disk (10), have very strong magnetic force after electromagnetism fixed disk (10) circular fixed disk (6) can firmly be inhaled.

7. The unmanned aerial vehicle-based atmosphere sampling device of claim 2, wherein: battery structure (24) are connected with power source (23), microprocessor (25) through wire (39), microprocessor (25) are connected with signal conversion recuperation structure (26) through wire (39), signal conversion recuperation structure (26) are connected with electromagnetism fixed disk (10), liquid crystal display control panel (12), USB interface (22), GPRS module device (27), high pressure gas pump (28), air current switching diverging device (29), PM2.5 cutterbar (30), PM10 cutterbar (31), beta ray detector (32), gas heater (33), absorption gas device (35) through wire (39), GPRS module device (27) are connected with antenna (9) through wire (39).

8. The unmanned aerial vehicle-based atmosphere sampling device of claim 2, wherein: the high-pressure air pump (28) is connected with the sampling head (14) and the air flow switching and shunting device (29) through an air conduit (38), the air flow switching and shunting device (29) is connected with the PM2.5 cutter (30), the PM10 cutter (31) and the particulate matter filter (34) through an air conduit (38), the particle filter (34) is connected to an absorption gas device (35) via a gas line (38), the PM2.5 cutter (30) and the PM10 cutter (31) are respectively connected with an air heater (33) through an air conduit (38), the gas heater (33) is connected with the beta-ray detector (32) through a gas conduit (38), the beta-ray detector (32) is connected with a gas outlet (37) through a gas conduit (38), the gas absorption device (35) is connected to a gas outlet (37) via a gas line (38).