CN211784629U

CN211784629U - Gas sampling device for environmental monitoring

Info

Publication number: CN211784629U
Application number: CN202020344847.2U
Authority: CN
Inventors: 朱方方; 腾谦
Original assignee: Nanjing Juge Environmental Technology Co ltd
Current assignee: Nanjing Juge Environmental Technology Co ltd
Priority date: 2020-03-18
Filing date: 2020-03-18
Publication date: 2020-10-27
Anticipated expiration: 2030-03-18

Abstract

The utility model discloses a gaseous sampling device that environmental monitoring used relates to the gaseous auxiliary device technical field that uses of environmental monitoring, and the gaseous sampling device that uses for solving current environmental monitoring often uses because can directly not carry out a preliminary examination to gaseous collection and increase staff working strength's problem often. The utility model discloses a sampling device, including sampling casing, apron, sealed piece, aspiration pump, suction pipe standing groove, stopper, sample casing, suction pipe supporting shoe, the top of sampling casing is provided with the apron, and the apron passes through the draw-in groove with the sampling casing and be connected, the intermediate position department of apron is provided with the breathing pipe standing groove, the lower extreme of apron is provided with the stopper, the inside upper end of sampling casing is provided with places the board, the top of placing the board is provided with sealed piece and places the piece, the inside of sampling casing is provided with the aspiration pump, and the aspiration pump passes through aspiration pump supporting shoe fixed connection with the sampling casing, the upper end of aspiration pump is provided with the breathing.

Description

Gas sampling device for environmental monitoring

Technical Field

The utility model relates to an auxiliary device technical field is used in the gaseous sampling of environmental monitoring specifically is a gaseous sampling device that environmental monitoring used.

Background

Environmental monitoring refers to the activities of environmental monitoring mechanisms to monitor and measure environmental quality conditions. The environment monitoring is to monitor and measure the index reflecting the environment quality to determine the environment pollution condition and the environment quality, the content of the environment monitoring mainly comprises the monitoring of physical index, the monitoring of chemical index and the monitoring of ecosystem, and a gas sampling device for environment monitoring can be used when the gas is collected from the environment.

The problem that the working strength of workers is increased due to the fact that gas collection cannot be directly performed once initial inspection frequently when an existing gas sampling device for environment monitoring is used is solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gaseous sampling device that environmental monitoring used to solve the gaseous sampling device who provides current environmental monitoring in the above-mentioned background art and use often because can directly not carry out once just examining and increase staff working strength's problem to gaseous collection.

In order to achieve the above object, the utility model provides a following technical scheme: a gas sampling device for environmental monitoring comprises a sampling shell, wherein a cover plate is arranged above the sampling shell and is connected with the sampling shell through a clamping groove, an air suction pipe placing groove is formed in the middle of the cover plate, a limiting block is arranged at the lower end of the cover plate, a placing plate is arranged at the upper end inside the sampling shell, a sealing block placing block is arranged above the placing plate, an air suction pump is arranged inside the sampling shell and is fixedly connected with the sampling shell through an air suction pump supporting block, an air suction pipe is arranged at the upper end of the air suction pump, one end of the air suction pipe extends to the outside of the air suction pipe placing groove, an air distribution block is arranged at the lower end of the air suction pump, a connecting air pipe is arranged at the lower end of the air distribution block, four connecting air pipes are arranged, a cushion block is arranged below the inside the sampling shell, and a gas storage bottle is, the both sides of gas bomb all are provided with the gas bomb stopper, and gas bomb stopper and cushion welded connection, the intermediate position department of cushion top is provided with gas sensor, gas sensor's outside is provided with leak protection gas piece, gas sensor's top is provided with the kicking block, the lower extreme of gas bomb is provided with spacing fixture block activity groove, the inside in spacing fixture block activity groove is provided with spacing fixture block, the one end of spacing fixture block is provided with sealed lid fixed block, the upper end of sealed lid fixed block is provided with sealed lid, the upper end of gas bomb is provided with the sealed lid of gas bomb, the sealed lid of gas bomb with be connected trachea sealing connection, the one end of minute gas piece top is provided with communication module, communication module passes through the electric conductor with the aspiration pump and is connected.

Preferably, four corners of sampling casing below all are provided with the support bottom block, and support the bottom block and be provided with four, support bottom block and sampling casing welded connection.

Preferably, a defense baffle is arranged above the cover plate and is fixedly connected with the cover plate through a support column.

Preferably, the two sides above the sampling shell are both provided with carrying handles, and the carrying handles are welded with the sampling shell.

Preferably, both ends of stopper below are provided with sealed piece, the inside that the piece was placed to sealed piece is extended to sealed one end of piece.

Preferably, a fixture block is arranged above the sealing block and is connected with the sampling shell in a welding mode.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this gaseous sampling device of environmental monitoring usefulness compares with the gaseous auxiliary device that samples of current environmental monitoring, has been equipped with gas sensor, and gas sensor's design can once carry out the primary inspection to gas, has solved the gaseous sampling device of current environmental monitoring usefulness often use because can directly carry out once just inspect and increase staff's working strength's problem to gaseous collection.

2. This gaseous sampling device of environmental monitoring usefulness compares with the gaseous auxiliary device of using of current environmental monitoring, has been equipped with communication module, and communication module's design can let this gaseous sampling device of environmental monitoring usefulness carry out remote operation, has solved the gaseous sampling device of current environmental monitoring usefulness and can't carry out remote control's problem in the use.

Drawings

FIG. 1 is a sectional view of the overall structure of the present invention;

FIG. 2 is a partial enlarged view of area A of the present invention;

fig. 3 is a partial enlarged view of the area B of the present invention.

In the figure: 1. a sampling housing; 2. a support bottom block; 3. cushion blocks; 4. a gas cylinder; 5. a gas cylinder limiting block; 6. a gas cylinder sealing cover; 7. connecting an air pipe; 8. a gas distribution block; 9. a communication module; 10. a suction pump support block; 11. moving the handle; 12. a cover plate; 13. a support pillar; 14. a defensive shield; 15. an air intake duct; 16. an air suction pipe placing groove; 17. an air pump; 18. a clamping block; 19. a limiting block; 20. a sealing block placing block; 21. placing the plate; 22. a sealing block; 23. a movable groove of the limiting clamping block; 24. a limiting clamping block; 25. a gas sensor; 26. a gas leakage prevention block; 27. a top block; 28. a sealing cover fixing block; 29. and (7) sealing the cover.

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.

Referring to fig. 1-3, the present invention provides an embodiment: a gas sampling device for environmental monitoring comprises a sampling shell 1, a cover plate 12 is arranged above the sampling shell 1, the cover plate 12 is connected with the sampling shell 1 through a clamping groove, the connection between the cover plate 12 and the sampling shell 1 is firmer, an air suction pipe placing groove 16 is arranged at the middle position of the cover plate 12, a limiting block 19 is arranged at the lower end of the cover plate 12, a placing plate 21 is arranged at the upper end of the inner part of the sampling shell 1, a sealing block placing block 20 is arranged above the placing plate 21, an air suction pump 17 is arranged in the sampling shell 1, the air suction pump 17 is fixedly connected with the sampling shell 1 through an air suction pump supporting block 10, the connection between the air suction pump 17 and the sampling shell 1 is firmer, the air suction pipe 15 is arranged at the upper end of the air suction pump 17, one end of the air suction pipe 15 extends to the outer part of the air suction pipe placing groove 16, an air distribution block 8 is arranged, four connecting gas pipes 7 are arranged, a cushion block 3 is arranged below the interior of the sampling shell 1, a gas bomb 4 is arranged above the cushion block 3, gas bomb limiting blocks 5 are arranged on two sides of the gas bomb 4, the gas bomb limiting blocks 5 are welded with the cushion block 3, the gas bomb limiting blocks 5 are connected with the cushion block 3 more firmly, a gas sensor 25 is arranged at the middle position above the cushion block 3, the gas sensor 25 adopts a gas sensor 25 with the model of BH7X1, a gas leakage prevention block 26 is arranged outside the gas sensor 25, a top block 27 is arranged above the gas sensor 25, a limiting fixture block moving groove 23 is arranged at the lower end of the gas bomb 4, a limiting fixture block 24 is arranged inside the limiting fixture block moving groove 23, a sealing cover fixing block 28 is arranged at one end of the limiting fixture block 24, a sealing cover 29 is arranged at the upper end of the sealing cover fixing block 28, and a gas bomb 6 is, the gas storage bottle sealing cover 6 is connected with the connecting gas pipe 7 in a sealing mode, a communication module 9 is arranged at one end above the gas distribution block 8, and the communication module 9 is connected with the air suction pump 17 through an electric conductor.

Further, four corners of sampling casing 1 below all are provided with support bottom block 2, and support bottom block 2 and be provided with four, support bottom block 2 and sampling casing 1 welded connection, let support bottom block 2 and sampling casing 1 be connected more firmly.

Further, the upper side of the cover plate 12 is provided with a defense baffle 14, and the defense baffle 14 and the cover plate 12 are fixedly connected through a support column 13, so that the connection between the defense baffle 14 and the cover plate 12 is firmer.

Furthermore, the two sides above the sampling shell 1 are both provided with the carrying handles 11, and the carrying handles 11 are welded with the sampling shell 1, so that the connection between the carrying handles 11 and the sampling shell 1 is firmer.

Further, both ends of stopper 19 below are provided with sealed piece 22, and the inside that piece 20 was placed to sealed piece is extended to sealed piece 22's one end, and the design of sealed piece 22 can effectively prevent the entering of dust.

Further, a fixture block 18 is arranged above the sealing block 22, and the fixture block 18 is welded to the sampling housing 1, so that the connection between the fixture block 18 and the sampling housing 1 is firmer.

The working principle is as follows: place the position department that needs gathered earlier this gaseous sampling device that environmental monitoring used during the use, when the air to this area is monitored to needs, just can be through computer with signal transmission for communication module 9, communication module 9 will be with signal transmission for aspiration pump 17, aspiration pump 17 will be the inside that outside gas passes through breathing pipe 15 and connection trachea 7 and injects into gas bomb 4 this moment, then outside air will be carried out one time by gas sensor 25 and examine just so can greatly reduced staff's working strength.

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.

Claims

1. A gas sampling device for environmental monitoring, comprising a sampling housing (1), characterized in that: the sampling device is characterized in that a cover plate (12) is arranged above the sampling shell (1), the cover plate (12) is connected with the sampling shell (1) through a clamping groove, an air suction pipe placing groove (16) is arranged at the middle position of the cover plate (12), a limiting block (19) is arranged at the lower end of the cover plate (12), a placing plate (21) is arranged at the upper end of the inner part of the sampling shell (1), a sealing block placing block (20) is arranged above the placing plate (21), an air suction pump (17) is arranged in the sampling shell (1), the air suction pump (17) is fixedly connected with the sampling shell (1) through an air suction pump supporting block (10), an air suction pipe (15) is arranged at the upper end of the air suction pump (17), one end of the air suction pipe (15) extends to the outer part of the air suction pipe placing groove (16), and an air distribution block (8), the lower end of the gas distribution block (8) is provided with four connecting gas pipes (7), the lower part of the interior of the sampling shell (1) is provided with a cushion block (3), a gas storage bottle (4) is arranged above the cushion block (3), gas storage bottle limiting blocks (5) are arranged on two sides of the gas storage bottle (4), the gas storage bottle limiting blocks (5) are welded with the cushion block (3), a gas sensor (25) is arranged at the middle position above the cushion block (3), a gas leakage prevention block (26) is arranged outside the gas sensor (25), a top block (27) is arranged above the gas sensor (25), a limiting fixture block movable groove (23) is arranged at the lower end of the gas storage bottle (4), a limiting fixture block (24) is arranged inside the limiting fixture block movable groove (23), and a sealing cover fixing block (28) is arranged at one end of the limiting fixture block (24), the upper end of sealed lid fixed block (28) is provided with sealed lid (29), the upper end of gas bomb (4) is provided with the sealed lid of gas bomb (6), the sealed lid of gas bomb (6) with be connected trachea (7) sealing connection, the one end of dividing gas piece (8) top is provided with communication module (9), communication module (9) are connected through the electric conductor with aspiration pump (17).

2. A gas sampling assembly for environmental monitoring, as defined in claim 1, wherein: four corners of sampling casing (1) below all are provided with support bottom block (2), and support bottom block (2) and be provided with four, support bottom block (2) and sampling casing (1) welded connection.

3. A gas sampling assembly for environmental monitoring, as defined in claim 1, wherein: a defense baffle (14) is arranged above the cover plate (12), and the defense baffle (14) is fixedly connected with the cover plate (12) through a support column (13).

4. A gas sampling assembly for environmental monitoring, as defined in claim 1, wherein: the sampling device is characterized in that the two sides above the sampling shell (1) are respectively provided with a moving handle (11), and the moving handles (11) are connected with the sampling shell (1) in a welding manner.

5. A gas sampling assembly for environmental monitoring, as defined in claim 1, wherein: the both ends of stopper (19) below are provided with sealed piece (22), the inside of piece (20) is placed to sealed piece to the one end extension of sealed piece (22).

6. A gas sampling assembly for environmental monitoring, as defined in claim 1, wherein: a fixture block (18) is arranged above the sealing block (22), and the fixture block (18) is connected with the sampling shell (1) in a welding mode.