CN212391297U

CN212391297U - Air sampling device for marine environment detection

Info

Publication number: CN212391297U
Application number: CN202020145305.2U
Authority: CN
Inventors: 段美娜; 孙墨林; 王逢乾
Original assignee: Guangdong Ocean University
Current assignee: Guangdong Ocean University
Priority date: 2020-01-23
Filing date: 2020-01-23
Publication date: 2021-01-22
Anticipated expiration: 2030-01-23

Abstract

The utility model discloses an air sampling device for marine environment detection, which comprises a sampling box, wherein the front end surface of the sampling box is provided with a plurality of uniformly distributed internal cavities, a box door is arranged on the front end surface of the sampling box corresponding to the position of the inner cavity, a storage tank is arranged in the inner cavity, the bottom of the inner wall of the inner cavity is provided with a supporting component, the storage tank is connected with an air inlet pipeline through a communicating component, the air inlet pipeline is fixedly arranged at the top of the sampling box, the utility model relates to an air sampling device for marine environment detection, through setting up extension hose, shunt tubes and spring etc, reached and improved the difference between the air sampling sample, improved sample effect, solved present marine environment and detected and used air sampling device, sample quantity is less, and the difference is little between the sample, and sample effect is poor, leads to the fact the problem of influence to subsequent detection.

Description

Air sampling device for marine environment detection

Technical Field

The utility model relates to a marine environment detects technical field, specifically is an air sampling device for marine environment detects.

Background

Gas detection mainly utilizes gas sensor to detect the gaseous kind that exists in the environment, and gas sensor is the sensor that is used for detecting gaseous composition and content, in marine environment detection technology field, detects air gas to obtain the air quality detection data of ocean, generally need take a sample to the air and save, detect a plurality of samples, just can obtain high-quality data sample.

The air sampling device for the current marine environment detection has the advantages of less sample quantity, small difference between samples, poor sampling effect and influence on subsequent detection.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air sampling device is used in marine environment detection to solve the problem that proposes among 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 air sampling device for marine environment detects, includes the sampling case, be provided with a plurality of evenly distributed's inside chamber on the preceding terminal surface of sampling case, it is provided with the chamber door to correspond inside chamber position department on the preceding terminal surface of sampling case, the inside in inside chamber is provided with storage jar, the inner wall bottom in inside chamber is provided with the support component, the storage jar is connected with the admission line through the intercommunication part, admission line fixed mounting is at the top of sampling case, the other end fixed mounting of admission line has the aspiration pump, the inlet end of aspiration pump is provided with the installation pipe.

Preferably, the installation pipe is provided with an extension hose through the installation opening, the other end of the extension hose is provided with an air suction cover, and a protection screen plate is fixedly installed at the opening of the air suction cover.

Preferably, the supporting part includes the base, base fixed mounting is in the bottom in inner chamber, the top of base is provided with the supporting seat, be provided with a plurality of evenly distributed's telescopic link between supporting seat and the base, the cover is equipped with the spring on the telescopic link, the both ends of spring are connected with supporting seat and base, the supporting seat sets up the bottom at the storage jar.

Preferably, the intercommunication part includes the intercommunication pipeline, the intercommunication pipeline sets up the inside in the inner chamber, the intercommunication pipeline is linked together with the admission line, it is provided with the shunt tubes to correspond storage jar position department on the intercommunication pipeline, the other end fixed mounting of shunt tubes has the interface, the interface is connected with the input port of storage jar, be provided with the ooff valve on the shunt tubes.

Preferably, a fixing frame is arranged on the rear end face inside the inner cavity, and the storage tank is arranged inside the fixing frame.

Preferably, the fixing frame is provided with a fixing pad.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides an air sampling device for marine environment detects, through the extension hose, the installing port with inhale the cover setting, can be connected to unmanned aerial vehicle with the cover of breathing in, utilize unmanned aerial vehicle will inhale the cover and remove to the sea height, the great different regions of position difference take a sample, the difference of sample has been improved, the sampling effect has been improved, through the aspiration pump operation, get into the admission line with the air suction, through the leading-in shunt tubes of intercommunication pipeline, the ooff valve that corresponds the storage jar is opened, carry out the storage sample of air, separately save each sample, convenient follow-up detection, through a supporting seat, the telescopic link, a spring, mount and fixed bolster, the storage effect to the storage jar has been improved. The utility model relates to an air sampling device for marine environment detects through setting up extension hose, shunt tubes and spring etc. has reached the difference that improves between the air sampling sample, has improved sample effect, has solved present air sampling device for marine environment detects, and sample quantity is less, and the difference is little between the sample, and the sample effect is poor, leads to the fact the problem of influence to subsequent detection.

Drawings

FIG. 1 is a schematic structural diagram of an air sampling device for marine environmental detection;

fig. 2 is a schematic diagram of an internal structure of a sampling box in an air sampling device for marine environment detection.

In the figure: 1-a sampling box, 2-a box door, 3-an air inlet pipeline, 4-an air pump, 5-a mounting pipe, 6-an extension hose, 7-a mounting opening, 8-an air suction cover, 9-a protective screen plate, 10-an internal cavity, 11-a communication pipeline, 12-a shunt pipe, 13-a switch valve, 14-a connector, 15-a storage tank, 16-a fixing frame, 17-a fixing pad, 18-a base, 19-a supporting seat, 20-a telescopic rod and 21-a spring.

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, the present invention provides a technical solution: the utility model provides an air sampling device for marine environment detects, includes sampling box 1, be provided with a plurality of evenly distributed's inside chamber 10 on the preceding terminal surface of sampling box 1, it is provided with chamber door 2 to correspond inside chamber 10 position department on the preceding terminal surface of sampling box 1, the inside of inside chamber 10 is provided with storage jar 15, the inner wall bottom of inside chamber 10 is provided with the support component, storage jar 15 is connected with admission line 3 through the intercommunication part, 3 fixed mounting at the top of sampling box 1 of admission line, the other end fixed mounting of admission line 3 has aspiration pump 4, the intake end of aspiration pump 4 is provided with installation pipe 5.

An extension hose 6 is arranged on the mounting pipe 5 through a mounting opening 7, an air suction cover 8 is arranged at the other end of the extension hose 6, and a protection screen plate 9 is fixedly mounted at the opening of the air suction cover 8.

Through extension hose 6, installing port 7 and the cover 8 setting of breathing in, can be connected to unmanned aerial vehicle with the cover 8 of breathing in on, utilize unmanned aerial vehicle to cover 8 of breathing in and remove to the sea height, the great different regions of position difference and take a sample, improved the difference of sample, improved the sampling effect.

The support component comprises a base 18, the base 18 is fixedly installed at the bottom of the inner cavity 10, a supporting seat 19 is arranged above the base 18, a plurality of telescopic rods 20 which are uniformly distributed are arranged between the supporting seat 19 and the base 18, a spring 21 is sleeved on each telescopic rod 20, two ends of each spring 21 are connected with the supporting seat 19 and the base 18, and the supporting seat 19 is arranged at the bottom of the storage tank 15.

The communicating part comprises a communicating pipeline 11, the communicating pipeline 11 is arranged inside the inner cavity 10, the communicating pipeline 11 is communicated with the air inlet pipeline 3, a dividing pipe 12 is arranged at a position corresponding to the storage tank 15 on the communicating pipeline 11, a connector 14 is fixedly mounted at the other end of the dividing pipe 12, the connector 14 is connected with an input port of the storage tank 15, and a switch valve 13 is arranged on the dividing pipe 12.

Through the operation of aspiration pump 4, get into inlet channel 3 with the air suction, through the leading-in shunt tubes 12 of communicating pipe 11, open the ooff valve 13 that corresponds storage jar 15, carry out the storage sample of air, separately save each sample, convenient follow-up detects.

A fixing frame 16 is arranged on the rear end face inside the internal cavity 10, and the storage tank 15 is arranged inside the fixing frame 16.

The fixing frame 16 is provided with a fixing pad 17.

Through supporting seat 19, telescopic link 20, spring 21, mount 16 and fixed bolster 17, improved the storage effect to storage jar 15.

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 air sampling device for marine environment detects, includes sampling box (1), its characterized in that: be provided with a plurality of evenly distributed's inside chamber (10) on the preceding terminal surface of sampling case (1), it is provided with chamber door (2) to correspond inside chamber (10) position department on the preceding terminal surface of sampling case (1), the inside in inside chamber (10) is provided with storage jar (15), the inner wall bottom in inside chamber (10) is provided with support component, storage jar (15) are connected with admission line (3) through the intercommunication part, admission line (3) fixed mounting is at the top of sampling case (1), the other end fixed mounting of admission line (3) has aspiration pump (4), the inlet end of aspiration pump (4) is provided with installation pipe (5).

2. The air sampling device for marine environment detection according to claim 1, characterized in that: the installation pipe (5) is provided with an extension hose (6) through an installation opening (7), the other end of the extension hose (6) is provided with an air suction cover (8), and a protection screen plate (9) is fixedly installed at an opening of the air suction cover (8).

3. The air sampling device for marine environment detection according to claim 2, characterized in that: the supporting component comprises a base (18), the base (18) is fixedly installed at the bottom of the inner cavity (10), a supporting seat (19) is arranged above the base (18), a plurality of telescopic rods (20) which are uniformly distributed are arranged between the supporting seat (19) and the base (18), springs (21) are sleeved on the telescopic rods (20), the two ends of each spring (21) are connected with the supporting seat (19) and the base (18), and the supporting seat (19) is arranged at the bottom of the storage tank (15).

4. The air sampling device for marine environment detection according to claim 3, characterized in that: the intercommunication part includes communicating pipe (11), communicating pipe (11) set up the inside in inner chamber (10), communicating pipe (11) are linked together with admission line (3), it is provided with shunt tubes (12) to correspond storage jar (15) position department on communicating pipe (11), the other end fixed mounting of shunt tubes (12) has interface (14), interface (14) are connected with the input port of storage jar (15), be provided with ooff valve (13) on shunt tubes (12).

5. The air sampling device for marine environment detection according to claim 4, wherein: a fixing frame (16) is arranged on the end face of the rear side in the inner cavity (10), and the storage tank (15) is arranged in the fixing frame (16).

6. The air sampling device for marine environment detection according to claim 5, wherein: the fixing frame (16) is provided with a fixing pad (17).