CN213985871U - Gaseous sampling device of emergent monitoring of environment - Google Patents

Abstract

The utility model discloses an emergent gaseous sampling device of monitoring of environment, include: the gas cylinder comprises a box body and a gas inlet pipeline, wherein a push plate is installed at the bottom of the box body, the push plate is in sliding connection with sliding grooves on two sides of the box body, a plurality of sample bottles are evenly placed on the push plate, a partition plate is arranged in the middle of the box body, an air pump is placed on the partition plate, the gas inlet pipeline is connected below the air pump, the gas inlet pipeline penetrates through the partition plate and extends to the inside of a sample cavity, the tail end of the gas inlet pipeline is provided with a plurality of branch pipes, the branch pipes are provided with electromagnetic valves at the joints, the tail ends of the branch pipes are in contact with the bottle openings of the sample bottles, a telescopic pipeline is installed above the air pump, the top of the telescopic pipeline is provided with joints, through holes are formed in the middle of the joints, a first filter screen is installed inside the through holes, a horizontal through hole is formed in one side of the box body, a second filter screen is inserted into the horizontal through hole, cylinders are all installed on the inner walls of two sides of the top of the box body, a cover cap is connected with a cover cap, and two sides of the cover are in contact with the box body. The utility model discloses measuring range is far away, convenient operation.

Description

Gaseous sampling device of emergent monitoring of environment

Technical Field

The utility model relates to a gaseous sampling field, concretely relates to gaseous sampling device of emergent monitoring of environment.

Background

Gas sampling refers to the process of collecting samples of atmospheric pollutants or contaminated air. There are two common collection methods: one is to make a large amount of air pass through a liquid absorbent or a solid adsorbent to enrich pollutants with lower concentration in the atmosphere, such as an air extraction method and a filter membrane method; another type is a container that collects air containing contaminants. The former measures the average concentration of the pollutants in the atmosphere within the sampling time; the latter measured instantaneous concentrations or average concentrations over a short period of time.

The problems existing in the prior art are as follows: most gaseous sampling device can not the remote detection gas, but gets into the sampling of limited space and have certain danger in the actual monitoring process, consequently need provide an environmental emergency monitoring gas sampling device, conveniently carries out remote gas sampling.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an emergent gaseous sampling device of monitoring of environment to solve the problem that proposes in the above-mentioned technical background.

In order to solve the above problem, the utility model provides a following technical scheme: an environmental emergency monitoring gas sampling device, comprising: the improved sample bottle box comprises a box body and an air inlet pipeline, wherein a push plate is installed at the bottom of the box body, the push plate is in sliding connection with sliding grooves on two sides of the box body, a plurality of sample bottles are evenly placed in the push plate, a partition plate is arranged in the middle of the box body, an air pump is placed on the partition plate, the air inlet pipeline is connected below the air pump, the air inlet pipeline penetrates through the partition plate and extends to the interior of a sample cavity, a plurality of branch pipes are arranged at the tail end of the air inlet pipeline, the branch pipes are connected with the joints of the air inlet pipeline, electromagnetic valves are installed at the joints of the branch pipes, the tail ends of the branch pipes are in contact with bottle openings of the sample bottles, a telescopic pipeline is installed above the air pump, a joint is arranged at the top of the telescopic pipeline, a through hole is formed in the middle of the joint, and a first filter screen is installed inside the through hole.

The improved box is characterized in that a horizontal through hole is formed in one side of the box body, a second filter screen is inserted into the horizontal through hole, air cylinders are mounted on the inner walls of the two sides of the top of the box body, a cover cap is connected to an air cylinder telescopic rod, and the two sides of the cover cap are in contact with the box body.

Preferably, a handle is arranged on the outer side of the push plate.

Preferably, the joint is connected with the telescopic pipeline through threads.

Preferably, a handle is installed on one side of the second filter screen.

Preferably, the inner walls of the two sides of the cap are provided with elastic pads, the middle of the cap is provided with a through hole, and a piston is arranged in the through hole.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has a telescopic pipeline, can realize the measurement of remote gas sampling, and avoid the staff entering the dangerous operation in the limited space; the first filter screen and the second filter screen can double-filter impurities in the gas, so that subsequent detection is facilitated; the utility model has the advantages of convenient operation, long measuring range, good sealing performance and the like.

Drawings

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

Fig. 2 is a schematic diagram of the local enlarged structure at a position of the present invention.

In the figure: the device comprises a box body 1, a sample cavity 2, a partition board 21, an air pump 3, a telescopic pipeline 4, an air inlet pipeline 5, an electromagnetic valve 6, a branch pipe 7, a sample bottle 8, a sliding chute 9, a push plate 10, a handle 101, a joint 11, a thread 111, a through hole 12, a first filter screen 13, a second filter screen 14, a handle 141, a cover cap 15, an elastic cushion 151, a piston 152, a cylinder 16 and a horizontal through hole 17.

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 present application, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, other embodiments obtained by those skilled in the art without inventive achievements all belong to the protection scope of the present invention.

As shown in the figure, the utility model provides a technical scheme: an environmental emergency monitoring gas sampling device, comprising: the automatic sampling device comprises a box body 1 and an air inlet pipeline 5, wherein a push plate 10 is installed at the bottom of the box body 1, a handle 101 is installed on the outer side of the push plate 10, sample bottles 8 are convenient to extract for subsequent monitoring, the push plate 10 is in sliding connection with sliding grooves 9 on two sides of the box body 1, a plurality of sample bottles 8 are uniformly placed on the push plate 10, a partition plate 2 is arranged in the middle of the box body 1, an air pump 3 is placed on the partition plate 2, the air inlet pipeline 5 is connected below the air pump 3, the air inlet pipeline 5 penetrates through the partition plate 2 and extends into a sample cavity 2, a plurality of branch pipes 7 are arranged at the tail end of the air inlet pipeline 5, an electromagnetic valve 6 is installed at the joint of each branch pipe 7 and the opening of each sample bottle 8, a telescopic pipeline 4 is installed above the air pump 3, a connector 11 is arranged at the top of the telescopic pipeline 4, the connector 11 is connected with the telescopic pipeline 4 through threads 111, a through hole 12 is formed in the middle of the connector 11, and a first filter screen 13 is installed inside the through hole 12, the collected gas sample can be filtered, and impurities are reduced.

Horizontal through hole 17 is equipped with on one side of box 1, and horizontal through hole 17 interpolation has second filter screen 14, filters the gas sample of gathering, and handle 141 is installed to second filter screen 14 one side, makes things convenient for the change of second filter screen 14. Cylinder 16 is all installed to 1 top both sides inner wall of box, is connected with block 15 on the 16 telescopic links of cylinder, and block 15 both sides contact with box 1, and block 15 both sides inner wall is equipped with cushion 151, promotes the leakproofness of the rear installation that finishes of sampling, is equipped with the through-hole in the middle of the block 15, is furnished with piston 152 in the through-hole, pulls out piston 152 and can connect 11 to stretch out, conveniently carries out remote detection.

The utility model discloses at the during operation, closely examine time measuring when needs, start cylinder 16, cylinder 16 drives block 15 and rises, starts air pump 3, extracts the gas that needs detected, and solenoid valve 6 can control gas and get into a branch pipe 7, stops after finishing when the extraction, treats next time quantum and continues to detect, consequently can detect the sample of a plurality of different time quantums.

When needs long-range detection, pull out piston 152, make flexible pipeline 4 pass the through-hole on the block 15, stretch flexible pipeline 4 to the length of wanting simultaneously, then start air pump 3 and detect the gas in the finite space, gather the sample of different time quantums through solenoid valve 6, treat that gaseous collection finishes the back, close air pump 3, pulling push pedal 10 takes out sample bottle 8, and at this moment, the gas sampling operation is accomplished. After first filter screen 13 and second filter screen 14 use the filter effect for a long time and weaken, can pull out second filter screen 14 through handle 141, in time change second filter screen 14, simultaneously, turn down first filter screen 13 through screw 111, also can carry out the change of first filter screen 13.

Although the present invention has been described in terms of the above embodiments, the inventive concepts are not limited to the embodiments, and any modifications that utilize the inventive concepts will be within the scope of the appended claims.

Claims (5)

1. An environmental emergency monitoring gas sampling device, comprising: box (1) and admission line (5), its characterized in that: the sample bottle cleaning device is characterized in that a push plate (10) is installed at the bottom of the box body (1), the push plate (10) is in sliding connection with sliding grooves (9) on two sides of the box body (1), a plurality of sample bottles (8) are uniformly placed on the push plate (10), a partition plate is arranged in the middle of the box body (1), an air pump (3) is placed on the partition plate, an air inlet pipeline (5) is connected to the lower portion of the air pump (3), the air inlet pipeline (5) penetrates through the partition plate and extends into the sample cavity (2), a plurality of branch pipes (7) are arranged at the tail end of the air inlet pipeline (5), an electromagnetic valve (6) is installed at the joint of each branch pipe (7) and the air inlet pipeline (5), the tail end of each branch pipe (7) is in contact with the bottle opening of each sample bottle (8), a telescopic pipeline (4) is installed above the air pump (3), a joint (11) is arranged at the top of each telescopic pipeline (4), a through hole (12) is arranged in the middle of each joint (11), a first filter screen (13) is arranged in the through hole (12);

the novel water tank is characterized in that a horizontal through hole (17) is formed in one side of the tank body (1), a second filter screen (14) is inserted into the horizontal through hole (17), air cylinders (16) are installed on the inner walls of the two sides of the top of the tank body (1), cover caps (15) are connected onto telescopic rods of the air cylinders (16), and the two sides of each cover cap (15) are in contact with the tank body (1).

2. The environmental emergency monitoring gas sampling device of claim 1, wherein: and a handle (101) is arranged on the outer side of the push plate (10).

3. The environmental emergency monitoring gas sampling device of claim 1, wherein: the joint (11) is connected with the telescopic pipeline (4) through threads (111).

4. The environmental emergency monitoring gas sampling device of claim 1, wherein: and a handle (141) is arranged on one side of the second filter screen (14).

5. The environmental emergency monitoring gas sampling device of claim 1, wherein: the inner walls of two sides of the cover cap (15) are provided with elastic pads (151), the middle of the cover cap (15) is provided with a through hole, and a piston (152) is arranged in the through hole.

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