CN219475102U - Environmental monitoring gas sampling device - Google Patents

Abstract

The utility model discloses an environment monitoring gas sampling device which comprises a sampling vessel, wherein an air cavity is formed in the sampling vessel, a group hole is formed in the top of the sampling vessel, a gas transmission hole is formed in the bottom end wall of the sampling vessel, a balloon is arranged at the end side of the gas transmission hole, a group head is arranged at the inner side of the group hole, a sampling head is arranged at the top of the group head, an air pipe is arranged at the top of the sampling head, and support cushion mechanisms are arranged at the left end side and the right end side of the sampling vessel. According to the utility model, the gasket is enabled to displace along the vertical direction of the screw rod by rotating the screw rod, the position height of the gasket is changed, the gasket is used for supporting the sampling vessel, the displaceable gasket has higher convenience in use, meanwhile, the balloon is extruded, and the gasket is matched with the air conveying hole to pump air into the air cavity, so that the effect of pumping ambient air into the air cavity is achieved.

Description

Environmental monitoring gas sampling device

Technical Field

The utility model relates to the technical field of gas sampling, in particular to an environment monitoring gas sampling device.

Background

When the environment is treated, gas in the environment can be collected, then the gas is detected, the gas content is analyzed, and then environment treatment personnel can conveniently grasp the parameters and information of the environment gas, and when the environment gas is monitored, a gas sampling device can be used for collecting the gas.

The sampling device is used for collecting gas to be monitored in the environment, then the sampling device stores the collected gas for a subsequent environmental gas detection instrument to detect the collected gas, when the collected gas is collected, due to the fact that the sample size is small, detection data can be inaccurate, six storage cavities are arranged for storing six groups of gas samples, and detection is carried out when enough samples are provided for environmental monitoring gas conveniently.

Disclosure of Invention

The utility model aims to provide an environment monitoring gas sampling device for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an environmental monitoring gas sampling device, includes the sampling dish, the air cavity has been seted up to the inside of sampling dish, and the group hole has been seted up at the top of sampling dish, the gas-supply hole has been seted up to the bottom wall of sampling dish, and the end side of gas-supply hole is settled there is the balloon, group head is installed to the inboard of group hole, and the top of group head installs the sampling head, the trachea is settled at the top of sampling head, the branch pad mechanism is all installed to both ends side about the sampling dish.

Preferably, the support pad mechanism comprises a support, a sliding port, a gasket and a screw rod, wherein the sliding port is formed in the middle of the support, the gasket is installed on the inner side of the sliding port, and the screw rod is arranged on the end wall of the gasket in a penetrating mode.

Preferably, two supports are provided, and the supports are symmetrically distributed about the center of the sampling vessel.

Preferably, the support forms a sliding structure with the gasket through the sliding opening, the gasket is in threaded connection with the screw rod, and the screw rod is in rotary connection with the support.

Preferably, the air cavity and the group holes are communicated, the air cavity and the group holes are all provided with six holes, and the sampling vessel is in threaded connection with the group head through the group holes.

Preferably, the group head is fixedly connected with the sampling head, and the sampling head is communicated with the air cavity through an air pipe.

Preferably, the air delivery holes and the air blowing balls are communicated, the air delivery holes are communicated with the air cavity, and the air delivery holes and the air blowing balls are all provided with six.

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

1. according to the utility model, the gasket is enabled to displace along the vertical direction of the screw rod by rotating the screw rod, the position height of the gasket is changed, the gasket is used for supporting the sampling vessel, the displaceable gasket has higher convenience in use, meanwhile, the balloon is extruded, and the gasket is matched with the air conveying hole to pump air into the air cavity, so that the effect of pumping ambient air into the air cavity is achieved.

2. The utility model is connected with the group head through the group hole and is used for plugging the group hole and the air cavity, otherwise, the group head is disassembled and is used for opening the air cavity, at the moment, the air cavity is extruded, then the ambient air is pumped into the air cavity, the group head is connected with the sampling head in a threaded manner and is used for plugging the hollow cavity connected with the air pipe, when the air is required to be exhausted, the sampling head is independently disassembled, the hollow cavity of the sampling head faces the ambient air detection instrument and is used for outputting and detecting the sampled air, and simultaneously, the six sampling heads are respectively matched with the six air cavities and the six air cavities for use, so that the pairing is better and the use is more convenient.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic perspective view of a support mechanism according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 1B according to the present utility model.

In the figure: 1. sampling vessel; 2. an air cavity; 3. assembling holes; 4. assembling heads; 5. a sampling head; 6. an air pipe; 7. a gas delivery hole; 8. a balloon; 9. a support cushion mechanism; 10. a support; 11. a sliding port; 12. a gasket; 13. and a screw rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, an embodiment of the present utility model is provided: the utility model provides an environmental monitoring gas sampling device, includes sampling dish 1, and air cavity 2 has been seted up to the inside of sampling dish 1, and the group hole 3 has been seted up at the top of sampling dish 1, and gas-supply hole 7 has been seted up to the bottom wall of sampling dish 1, and the end side of gas-supply hole 7 is settled there is balloon 8, and group head 4 is installed to the inboard of group hole 3, and the top of group head 4 is installed sampling head 5, and tracheal 6 is settled at the top of sampling head 5, and support pad mechanism 9 is all installed to both ends side about sampling dish 1.

Further, the support pad mechanism 9 comprises a support 10, a sliding port 11, a gasket 12 and a screw rod 13, the sliding port 11 is formed in the middle of the support 10, the gasket 12 is installed on the inner side of the sliding port 11, the screw rod 13 penetrates through the end wall of the gasket 12, the support 10 is arranged in two, the support 10 is symmetrically distributed about the center of the sampling vessel 1, the support 10 and the gasket 12 form a sliding structure through the sliding port 11, the gasket 12 and the screw rod 13 are in threaded connection, the screw rod 13 is in rotary connection with the support 10, the gasket 12 is displaced along the vertical direction of the screw rod 13 through rotating the screw rod 13, the position height of the gasket 12 is changed, the gasket 12 is used for supporting the sampling vessel 1, the displaceable gasket 12 is more convenient in use, meanwhile, the air blowing balloon 8 is extruded through the air conveying hole 7 in a matched mode, and is used for pumping air into the air cavity 2, and the effect of pumping ambient air into the air cavity 2 is achieved;

further, air cavity 2, be linked together between group hole 3, and air cavity 2, group hole 3 all are provided with six, and sample dish 1 is threaded connection with group head 4 through group hole 3, be linked together fixed connection between group head 4 and the sample head 5, and sample head 5 is linked together with air cavity 2 through trachea 6, be linked together between gas-supply hole 7, the air-supply ball 8, and gas-supply hole 7 is linked together with air cavity 2, and gas-supply hole 7, air-supply ball 8 all are provided with six, link to each other with group head 4 through group hole 3, be used for shutoff group hole 3 and air cavity 2, otherwise, tear down group head 4 open air cavity 2, at this moment, extrude air-supply ball 8, empty air cavity 2 earlier, again with ambient air suction air cavity 2, group head 4 and sample head 5 looks threaded connection, be used for shutoff sample head 5 and the cavity inner chamber that air pipe 6 links to each other, when needs the exhaust, tear down sample head 5 alone, the cavity inner chamber with sample head 5 is faced the ambient gas and is detected the instrument, be used for carrying the gas of sampling outward, detect, six sample heads 5 respectively, six 2 and six air-supply balls 8 are used for mating simultaneously, when the air cavity is better, use, and is more convenient when using.

Working principle: through rotatory lead screw 13, let gasket 12 along the vertical displacement of lead screw 13, change the position height of gasket 12, the gasket 12 is the cavity inner chamber that is used for supporting sampling dish 1, the convenience is stronger when using, simultaneously extrude the air-blowing ball 8, through the cooperation of gas-supply hole 7, be used for taking out the extrusion pressure in the air cavity 2, reach the effect of drawing in the air cavity 2 with the ambient air, link to each other with group head 4 through group hole 3, be used for shutoff group hole 3 and air cavity 2, otherwise, the dismantlement group head 4 is used for opening air cavity 2, at this moment, extrude air-blowing ball 8, empty air cavity 2 earlier, again with ambient air suction air cavity 2, group head 4 and sampling head 5 looks threaded connection, be used for shutoff sampling head 5 and the continuous cavity inner chamber of trachea 6, when needing to exhaust, dismantle sampling head 5 alone, the cavity inner chamber is facing the ambient gas detecting instrument, be used for carrying out the gas of sampling, detect, six sampling heads 5 cooperate respectively, six air cavities 2 and six air-blowing balls 8 use simultaneously, the pairing is better, also more convenient during the use.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 (7)

1. The utility model provides an environmental monitoring gas sampling device, includes sampling dish (1), its characterized in that: the inside of sampling dish (1) has seted up air cavity (2), and has set hole (3) at the top of sampling dish (1), gas-supply hole (7) have been seted up to the bottom wall of sampling dish (1), and gas-supply hole (7) end side arrangement has air-blast ball (8), group head (4) are installed to the inboard of group hole (3), and the top of group head (4) installs sampling head (5), tracheal (6) are settled at the top of sampling head (5), support pad mechanism (9) are all installed to both ends side about sampling dish (1).

2. An environmental monitoring gas sampling assembly according to claim 1, wherein: the support pad mechanism (9) comprises a support (10), a sliding port (11), a gasket (12) and a screw rod (13), wherein the sliding port (11) is formed in the middle of the support (10), the gasket (12) is arranged on the inner side of the sliding port (11), and the screw rod (13) is arranged on the end wall of the gasket (12) in a penetrating mode.

3. An environmental monitoring gas sampling assembly according to claim 2, wherein: the number of the supports (10) is two, and the supports (10) are symmetrically distributed about the center of the sampling vessel (1).

4. An environmental monitoring gas sampling assembly according to claim 2, wherein: the support (10) and the gasket (12) form a sliding structure through the sliding opening (11), the gasket (12) is in threaded connection with the screw rod (13), and the screw rod (13) is in rotary connection with the support (10).

5. An environmental monitoring gas sampling assembly according to claim 1, wherein: the air cavity (2) and the group holes (3) are communicated, the air cavity (2) and the group holes (3) are all provided with six, and the sampling vessel (1) is in threaded connection with the group head (4) through the group holes (3).

6. An environmental monitoring gas sampling assembly according to claim 1, wherein: the group head (4) is fixedly connected with the sampling head (5), and the sampling head (5) is communicated with the air cavity (2) through an air pipe (6).

7. An environmental monitoring gas sampling assembly according to claim 1, wherein: the air delivery holes (7) and the air blowing balls (8) are communicated, the air delivery holes (7) are communicated with the air cavity (2), and six air delivery holes (7) and six air blowing balls (8) are arranged.