CN210571601U

CN210571601U - Environmental monitoring sampling equipment

Info

Publication number: CN210571601U
Application number: CN201920654011.XU
Authority: CN
Inventors: 黄鹏程; 赵晨阳
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-07
Filing date: 2019-05-07
Publication date: 2020-05-19
Anticipated expiration: 2029-05-07

Abstract

The utility model discloses an environmental monitoring sampling device, including unmanned aerial vehicle and sample thief, the sample thief is the drum structure, and the sample thief rear end is equipped with the through-hole, and the through-hole is connected with the aspiration pump through the trachea, the sample thief upper end is equipped with the sampling platform, be equipped with storage device on the sampling platform, storage device comprises sampling storehouse and receiving flask, the sampling storehouse bottom is sealed, and the sampling storehouse outer surface is equipped with the gas outlet, and the sampling storehouse top is equipped with the air inlet, and the air inlet is connected with the aspiration pump output end through the trachea, the receiving flask is arranged along sampling storehouse outer surface annular array, and the receiving flask surface is equipped with the collection mouth, the collection mouth is equipped with trapezoidal sucking disc outward; adopt the utility model discloses an equipment utilizes unmanned aerial vehicle to carry the sample thief sampling in the air, can collect the air of co-altitude difference situation and can realize classified storage, provides convenience for the data processing after the sampling.

Description

Environmental monitoring sampling equipment

Technical Field

The utility model relates to a sampling equipment specifically is an environmental monitoring sampling equipment.

Background

The quality of air reflects the air pollution degree, the air pollution degree is judged according to the concentration of pollutants in the air, the influence on the life of people is larger and larger, and people also start to monitor and collect the atmosphere through various devices to judge the quality of the air environment.

At present, common monitoring and sampling equipment is supported on the ground through a tripod, but the tripod is large in size and inconvenient to carry, and meanwhile, the monitoring can be carried out only at a certain height on the ground, and the monitoring is difficult for the air atmosphere, so that the use is inconvenient; the device for monitoring by using the unmanned aerial vehicle can not realize classified storage, for example, an external-hanging type atmosphere VOC sampling device based on the unmanned aerial vehicle disclosed by the patent publication No. CN106527287A, wherein the unmanned aerial vehicle is provided with a photographic device for detection and video recording, the atmosphere VOC sampling device comprises a sampling controller and a sampling device, the sampling controller is used for detecting signal change of the unmanned aerial vehicle, setting sampling parameters and controlling atmosphere sampling, and the sampling device consists of a Su code tank, a joint and a flow controller; although traditional manual sampling is replaced, the device cannot realize sampling at different heights and different time periods of the same height, and sampling results cannot be stored in a classified mode.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an environmental monitoring sampling equipment 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:

the utility model provides an environmental monitoring sampling equipment, includes unmanned aerial vehicle and sample thief, the sample thief is the drum structure, and the sample thief inner wall covers there is sticky adsorbing material, and the sample thief rear end is equipped with the through-hole, and the through-hole is connected with the aspiration pump through the trachea, the sample thief upper end is equipped with the sampling platform, be equipped with storage device on the sampling platform, storage device comprises sampling storehouse and receiving flask, sampling storehouse bottom is fixed on the sampling platform, and sampling storehouse overcoat is equipped with the gear, and sampling storehouse surface is equipped with the gas outlet, and sampling storehouse top is equipped with the air inlet, and the air inlet passes through the trachea to be connected with the aspiration pump output, the receiving flask is fixed at the gear upper surface, and the receiving flask surface is equipped with the collection mouth, the collection mouth

As a further aspect of the present invention: the sampler front end is equipped with the closing plate, closing plate one end is articulated with the sampler, and the sampler inner wall is equipped with the spout, is equipped with the slider in the spout, and the slider top is connected with the bracing piece, and the bracing piece top is connected with the closing plate bottom.

As a further aspect of the present invention: the supporting rod is connected with a spring, and the other end of the spring is connected with the inner wall of the sampler.

As a further aspect of the present invention: be equipped with the connecting block on four angles of sampling platform, the connecting block top is connected with unmanned aerial vehicle.

As a further aspect of the present invention: the number of the collecting bottles is 6-10, and the collecting bottles are arranged in an annular array along the outer surface of the sampling bin.

As a further aspect of the present invention: and throttle valves are arranged on the air outlets of the collecting ports.

Compared with the prior art, the beneficial effects of the utility model are that: adopt the utility model discloses an equipment utilizes unmanned aerial vehicle to carry the sample thief sampling in the air, can collect the air of co-altitude difference situation and can realize classified storage, provides convenience for the data processing after the sampling.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the storage device of the present invention.

Fig. 3 is the schematic diagram of the internal structure of the middle sampler of the present invention.

In the figure: 1-sealing plate 1, 2-sampler, 3-connecting block, 4-sampling platform, 5-storage device, 6-air pump, 7-unmanned aerial vehicle, 8-rack, 9-collecting port, 10-sucker, 11-sampling bin, 12-air outlet, 13-collecting bottle, 14-gear, 15-supporting rod, 16-spring and 17-sliding chute.

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 to 3, in the embodiment of the present invention, an environmental monitoring sampling apparatus includes an unmanned aerial vehicle 7 and a sampler 2, the sampler 2 is a cylindrical structure, the inner wall of the sampler 2 is covered with a sticky adsorbing material, the rear end of the sampler 2 is provided with a through hole, the through hole is connected with an air pump 6 through a pipe, the upper end of the sampler 2 is provided with a sampling platform 4, the sampling platform 4 is provided with a storage device 5, the storage device 5 is composed of a sampling chamber 11 and a collection bottle 13, the bottom of the sampling chamber 11 is fixed on the sampling platform 4, the sampling chamber 11 is externally sleeved with a gear 14, the outer surface of the sampling chamber 11 is provided with an air outlet 12, the top end of the sampling chamber 11 is provided with an air inlet, the air inlet is connected with the output end of the air pump 6 through a pipe, the collection bottle 13 is fixed on the upper surface of, the major diameter of the sucker 10 is larger than the diameter of the air outlet 12; the front end of the sampler 2 is provided with a sealing plate 1, one end of the sealing plate 1 is hinged with the sampler 2, the inner wall of the sampler 2 is provided with a sliding groove 17, a sliding block is arranged in the sliding groove 17, the top of the sliding block is connected with a supporting rod 15, and the top of the supporting rod 15 is connected with the bottom of the sealing plate 1; the supporting rod 15 is connected with a spring 16, and the other end of the spring 16 is connected with the inner wall of the sampler 2; the four corners of the sampling platform 4 are provided with connecting blocks 3, and the top of each connecting block 3 is connected with an unmanned aerial vehicle 7; 6-10 collection bottles 13 are arranged, and the collection bottles 13 are arranged in an annular array along the outer surface of the sampling bin 11; throttle valves are arranged on the air outlets 12 of the collecting ports 9; adopt the utility model discloses an equipment utilizes unmanned aerial vehicle 7 to carry sample thief 2 and samples in the air, can collect and can realize classified storage to the air of not co-altitude difference situation.

Firstly, a sampler 2 is connected to an unmanned aerial vehicle 7 through a connecting block 3, and a storage device 5 is arranged on a sampling platform 4, so that the whole device and the unmanned aerial vehicle 7 are connected into a whole and are convenient to move; when the sampler 2 does not sample, the sealing plate 1 at the front end of the sampler 2 covers the sampler 2 to form a sealing structure inside the sampler 2, when the sampler 2 enters the air for sampling, the unmanned aerial vehicle 7 advances in an accelerating manner, so that gas in the air generates a certain pressure on the sealing plate 1 at the front end of the sampler 2, the sealing plate 1 deflects towards the inside of the sampler 2 under the action of the pressure, the supporting rod 15 at the bottom of the sealing plate 1 moves in the sliding groove 17 along with the sealing plate and compresses the spring 16, so that the sampler 2 which is originally closed has a gap, at the moment, the sampler 2 collects the gas in the atmosphere under the action of the air pump 6, the adsorbing material on the inner wall of the sampling bin 11 can adsorb the pollution particles in the atmosphere, reduce the influence of the pollution particles on the monitoring result, meanwhile, the pollutants can be collected through the adsorption material so as to be used for carrying out other subsequent experiments; after gas collection finishes, unmanned aerial vehicle 7 can slow down or uniform motion, and spring 16 resets this moment and pushes back initial position with bracing piece 15 to continue to realize the sealed of sample thief 2.

When gas collected in the sampler 2 enters the sampling bin 11 through the air pump 6, the sampling bin 11 plays a temporary role in storing the gas, in order to realize classified storage, the rack 8 drives the gear 14 to rotate, and the collecting bottle 13 on the gear 14 also rotates along with the gear, so that the gas outlet 12 of the sampling bin 11 is aligned with the collecting port 9 of one of the collecting bottles 13, the rack 8 drives the gear 14 to move, so that the movement is more stable, and the gear 14 can be controlled to rotate at a certain angle more conveniently; when gas with different heights needs to be collected, the gear 14 is required to rotate continuously, so that the collecting ports 9 of different collecting bottles 13 sequentially pass through the gas outlet 12 of the sampling bin 11, the gas is stored in different collecting bottles 13 respectively, and classified storage is realized.

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

1. The utility model provides an environmental monitoring sampling equipment, includes unmanned aerial vehicle (7) and sample thief (2), its characterized in that: the sampler (2) is a cylinder structure, the inner wall of the sampler (2) is covered with a sticky adsorbing material, the rear end of the sampler (2) is provided with a through hole, the through hole is connected with an air pump (6) through an air pipe, the upper end of the sampler (2) is provided with a sampling platform (4), the sampling platform (4) is provided with a storage device (5), the storage device (5) is composed of a sampling bin (11) and a collecting bottle (13), the bottom of the sampling bin (11) is fixed on the sampling platform (4), the sampling bin (11) is sleeved with a gear (14), the outer surface of the sampling bin (11) is provided with an air outlet (12), the top end of the sampling bin (11) is provided with an air inlet, the air inlet is connected with the output end of the air pump (6) through an air pipe, the collecting bottle (13) is fixed on the upper surface of the gear (14), the outer surface of the collecting bottle (13, the major diameter of the sucker (10) is larger than the diameter of the air outlet (12).

2. The environmental monitoring sampling device of claim 1, wherein: the sampler is characterized in that a sealing plate (1) is arranged at the front end of the sampler (2), one end of the sealing plate (1) is hinged to the sampler (2), a sliding groove (17) is formed in the inner wall of the sampler (2), a sliding block is arranged in the sliding groove (17), a supporting rod (15) is connected to the top of the sliding block, and the top of the supporting rod (15) is connected to the bottom of the sealing plate (1).

3. The environmental monitoring sampling device of claim 2, wherein: the supporting rod (15) is connected with a spring (16), and the other end of the spring (16) is connected with the inner wall of the sampler (2).

4. The environmental monitoring sampling device of claim 1, wherein: be equipped with connecting block (3) on four angles of sampling platform (4), connecting block (3) top is connected with unmanned aerial vehicle (7).

5. The environmental monitoring sampling device of claim 1, wherein: 6-10 collection bottles (13) are arranged, and the collection bottles (13) are arranged in an annular array along the outer surface of the sampling bin (11).

6. The environmental monitoring sampling device of claim 1, wherein: and throttle valves are arranged on the collecting port (9) and the air outlet (12).