CN210090126U

CN210090126U - Air sampler for waste gas detection

Info

Publication number: CN210090126U
Application number: CN201920660141.4U
Authority: CN
Inventors: 马贵华
Original assignee: Guangdong Future Environmental Monitoring Co Ltd
Current assignee: Guangdong Future Environmental Monitoring Co Ltd
Priority date: 2019-05-09
Filing date: 2019-05-09
Publication date: 2020-02-18
Anticipated expiration: 2029-05-09

Abstract

The utility model belongs to the technical field of sampling equipment, especially, an air sampler for exhaust gas detection, comprising a box body, the box opposite side fixedly connected with gas outlet, the box front side top fixedly connected with display screen, the box front side top fixedly connected with typing group, the box inner chamber bottom fixedly connected with battery, the box inner chamber top fixedly connected with detection case, the detection case inner chamber both sides top fixedly connected with air valve, pipeline one side seal fixedly connected with aspiration pump, the pipeline bottom fixedly connected with gas detection module; through being equipped with adjustable ring and air valve, by the adjustable ring, be convenient for adjust the size of admitting air, and then change the quantity of gas that detection module detected, guarantee detection module's accuracy, through being equipped with detection case and guard box, waste gas only passes through the detection case, and then protects other parts in the box, and the guard box protection detection module prevents that waste gas from causing the injury to detection module.

Description

Air sampler for waste gas detection

Technical Field

The utility model belongs to the technical field of the sampling equipment, concretely relates to air sampler for exhaust-gas detection.

Background

The waste gas refers to toxic and harmful gas discharged by human in the production and living process, especially the generation of living waste gas brought by chemical plants, steel plants, pharmaceutical plants, coking plants, oil refineries and the like and human life, the discharged waste gas has large odor, seriously pollutes the environment and influences human health, the waste gas contains a plurality of pollutant types, the physical and chemical properties are very complex, the toxicity is different, and the waste gas discharged by fuel combustion contains sulfur dioxide, nitrogen oxide, hydrocarbon and the like.

The prior art has the following problems:

1. when the device is used, waste gas is directly extracted, the air inflow size of the waste gas can affect the accuracy of the detection module, and then the waste gas detection is affected, and the waste gas detection efficiency is affected.

2. After the existing device is used for a long time, waste gas contains corrosive gas, which can affect internal parts of the box body, and further can shorten the service life of the device.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an air sampler for exhaust-gas detection has through being equipped with adjustable ring and air valve, is convenient for control the inflow size to waste gas, by guard box and detection case, prevents that gas from producing the harm to box internals, and then guarantees the characteristics in device life-span.

In order to achieve the above object, the utility model provides a following technical scheme: an air sampler for detecting waste gas comprises a box body, wherein universal wheels are fixedly connected to the periphery of the bottom of the box body, a foot brake is arranged on one side of each universal wheel, an air inlet is arranged at the top of one side of the box body, a main switch is arranged on one side of the box body and is positioned below the air inlet, an air outlet is fixedly connected to the other side of the box body, a display screen is fixedly connected to the top of the front side of the box body, a key-in group is fixedly connected to the top of the front side of the box body and is positioned on one side of the display screen, a storage battery is fixedly connected to the bottom of an inner cavity of the box body, a detection box is fixedly connected to the top of the inner cavity of the box body and is positioned above the storage battery, air valves are fixedly connected to the tops of the two sides of the inner cavity of the detection box, the pipeline bottom fixedly connected with gas detection module, just gas detection module is located aspiration pump one side, gas detection module and typing group are connected with the display screen through the electric wire, gas detection module, display screen, aspiration pump and master switch are connected with the battery through the electric wire.

Preferably, the universal wheel is rotatable structure, the rubber protection pad that bonds at the service brake top, the universal wheel is detachable construction.

Preferably, the inner cavities of the air inlet and the air outlet are hermetically attached with adjusting rings, and the outer diameters of the adjusting rings are matched with the inner diameter structures of the air inlet and the air outlet.

Preferably, the front side of the display screen is fixedly connected with a transparent cover through a bolt, and the transparent cover is of a detachable structure.

Preferably, the air suction pump is located on two sides of the inner cavity of the detection box, the pipeline is of an inverted L-shaped structure, and the pipeline is of a detachable structure.

Preferably, the detection box is of a cuboid structure, the detection box is of a detachable structure, and an anti-corrosion layer is bonded to the surface of the inner cavity of the detection box.

Preferably, the gas detection module is fixedly connected to the center of the bottom of the inner cavity of the detection box through a bolt, and the outer side of the gas detection module is sleeved and embedded with a protection box in a sealing connection mode.

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

1. through being equipped with adjustable ring and air valve, adjustable ring sealing connection is in air inlet and gas outlet inner chamber, and first air valve fixed connection is in the middle of pipeline and air inlet, and second air valve fixed connection is in the middle of pipeline and gas outlet, by the adjustable ring, is convenient for adjust the size of admitting air, and then changes the gas quantity that detection module detected, guarantees detection module's accuracy.

2. Through being equipped with detection case and guard box, the detection case is located box inner chamber top, and detection case below fixed connection is in the battery, and the guard box is located gaseous detection module periphery, and waste gas only passes through the detection case, protects other parts in the box, and the sealed protection detection module of guard box prevents that waste gas from causing the injury to detection module.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the detection box of the present invention;

fig. 3 is a schematic overall side view of the present invention;

in the figure: 1. a box body; 2. a universal wheel; 3. a foot brake; 4. an air inlet; 5. a master switch; 6. an air outlet; 7. a display screen; 8. a typing group; 9. a storage battery; 10. a detection box; 11. an air valve; 12. a pipeline; 13. an air pump; 14. a gas detection module; 15. an adjusting ring; 16. a transparent cover; 17. a protection box.

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.

Example 1

Referring to fig. 1-3, the present invention provides the following technical solutions: an air sampler for detecting waste gas comprises a box body 1, universal wheels 2 are fixedly connected to the periphery of the bottom of the box body 1, a foot brake 3 is arranged on one side of each universal wheel 2, an air inlet 4 is arranged on the top of one side of the box body 1, a main switch 5 is arranged on one side of the box body 1, the main switch 5 is positioned below the air inlet 4, an air outlet 6 is fixedly connected to the other side of the box body 1, a display screen 7 is fixedly connected to the top of the front side of the box body 1, a key-in group 8 is fixedly connected to the top of the front side of the box body 1, the key-in group 8 is positioned on one side of the display screen 7, a storage battery 9 is fixedly connected to the bottom of an inner cavity of the box body 1, a detection box 10 is fixedly connected to the top of the inner cavity of the storage battery 9, air valves 11 are fixedly connected to the, the bottom of the pipeline 12 is fixedly connected with a gas detection module 14, the gas detection module 14 is positioned on one side of the air pump 13, the gas detection module 14 and the key input group 8 are connected with the display screen 7 through electric wires, and the gas detection module 14, the display screen 7, the air pump 13 and the main switch 5 are connected with the storage battery 9 through electric wires.

In this embodiment: when the gas detection module 14 works, the waste gas is detected, and the model of the gas detection module 14 is TELESKYZPHS 01.

In this embodiment: through being equipped with adjustable ring 15 and air valve 11, adjustable ring 15 sealing connection is in

air inlet

4 and 6 inner chambers in gas outlet, air valve 11 fixed connection is in the middle of pipeline 12 and air inlet 4, by adjustable ring 15, be convenient for adjust the size of admitting air, and then change the gas quantity that detection module detected, guarantee detection module's accuracy, through being equipped with detection case 10 and guard box 17, detection case 10 is located 1 inner chamber top of box, detection case 10 below fixed connection is in battery 9, guard box 17 is located gaseous detection module 14 periphery, waste gas only passes through detection case 10, protect other parts in the box 1, guard box 17 protection detection module, prevent that waste gas from causing the injury to detection module.

Specifically, the universal wheel 2 is of a rotatable structure, a rubber protection pad is bonded on the top of the foot brake 3, and the universal wheel 2 is of a detachable structure; the universal wheel 2 with a detachable structure is convenient to move, and the device is fixed by the foot brake 3.

Specifically, the inner cavities of the air inlet 4 and the air outlet 6 are hermetically attached with adjusting rings 15, and the outer diameter of each adjusting ring 15 is matched with the inner diameter structures of the air inlet 4 and the air outlet 6; the adjusting ring 15 and the air inlet 4 are matched in structure, so that the air inflow can be adjusted conveniently.

Specifically, the front side of the display screen 7 is fixedly connected with a transparent cover 16 through bolts, and the transparent cover 16 is of a detachable structure; the transparent cover 16 with a detachable structure is convenient for protecting the display screen and preventing the display screen 7 from being damaged.

Specifically, the air extracting pumps 13 are positioned at two sides of the inner cavity of the detection box 10, the pipeline 12 is of an inverted L-shaped structure, and the pipeline 12 is of a detachable structure; the detachable pipe 12 facilitates maintenance of the device.

Specifically, the detection box 10 is of a cuboid structure, the detection box 10 is of a detachable structure, and an anti-corrosion layer is bonded on the surface of an inner cavity of the detection box 10; the detection box 10 with the anti-corrosion layer adhered on the surface of the inner cavity prevents waste gas from damaging the device.

Specifically, the gas detection module 14 is fixedly connected to the center of the bottom of the inner cavity of the detection box 10 through a bolt, and the outer side of the gas detection module 14 is connected with a protection box 17 in a sleeved and sealed manner; the protection box 17 facilitates protection of the gas detection module 14, and prevents the waste gas from damaging the gas detection module 14.

The utility model discloses a theory of operation and use flow: an air sampler for waste gas detection is provided, when in use, the device is firstly moved to a position to be detected through a universal wheel 2, the device is fixed through a foot brake 3, the device is powered through a storage battery 9, then a master switch 5 is opened, gas enters from a gas inlet 4, the gas inlet 4 is provided with an adjusting ring 15 for adjusting the gas inlet size, then the gas enters into a gas valve 11, the gas valve 11 is convenient for preventing waste gas from flowing back, the waste gas is pumped into a pipeline 12 through an air suction pump 13 and then enters into a gas detection module 14 for detection, the detected data is displayed through a display screen 7, the data required to be detected is adjusted through a key-in group 8, the display screen 7 is protected through a transparent cover 16, the outer side of the gas detection module 14 is hermetically connected with a protection box 17 for preventing the waste gas from damaging the gas detection module 14, and finally the waste gas is discharged through the gas outlet 6.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an air sampler for exhaust-gas detection, includes box (1), fixedly connected with universal wheel (2) all around box (1) bottom, universal wheel (2) one side is equipped with service brake (3), box (1) one side top is equipped with air inlet (4), box (1) one side is equipped with master switch (5), just master switch (5) are located air inlet (4) below, box (1) opposite side fixedly connected with gas outlet (6), its characterized in that: the detection device is characterized in that a display screen (7) is fixedly connected to the top of the front side of the box body (1), a keying group (8) is fixedly connected to the top of the front side of the box body (1), the keying group (8) is positioned on one side of the display screen (7), a storage battery (9) is fixedly connected to the bottom of the inner cavity of the box body (1), a detection box (10) is fixedly connected to the top of the inner cavity of the box body (1), the detection box (10) is positioned above the storage battery (9), air valves (11) are fixedly connected to the tops of the two sides of the inner cavity of the detection box (10), a pipeline (12) is fixedly connected to the bottom of the air valves (11), an air pump (13) is fixedly connected to one side of the pipeline (12) in a sealing manner, the air pump (13) is positioned on one side of the bottom of the inner cavity of the detection box (10), a, the gas detection module (14) and the key-in group (8) are connected with the display screen (7) through electric wires, and the gas detection module (14), the display screen (7), the air suction pump (13) and the main switch (5) are connected with the storage battery (9) through electric wires.

2. The air sampler for exhaust gas detection according to claim 1, characterized in that: the universal wheel (2) is of a rotatable structure, a rubber protection pad is bonded to the top of the foot brake (3), and the universal wheel (2) is of a detachable structure.

3. The air sampler for exhaust gas detection according to claim 1, characterized in that: air inlet (4) and gas outlet (6) inner chamber all seal the laminating and have adjustable ring (15), adjustable ring (15) external diameter and air inlet (4) and gas outlet (6) internal diameter structure phase-match.

4. The air sampler for exhaust gas detection according to claim 1, characterized in that: the front side of the display screen (7) is fixedly connected with a transparent cover (16) through a bolt, and the transparent cover (16) is of a detachable structure.

5. The air sampler for exhaust gas detection according to claim 1, characterized in that: the air pump (13) is positioned on two sides of the inner cavity of the detection box (10), the pipeline (12) is of an inverted L-shaped structure, and the pipeline (12) is of a detachable structure.

6. The air sampler for exhaust gas detection according to claim 1, characterized in that: the detection box (10) is of a cuboid structure, the detection box (10) is of a detachable structure, and an anti-corrosion layer is bonded on the surface of an inner cavity of the detection box (10).

7. The air sampler for exhaust gas detection according to claim 1, characterized in that: the gas detection module (14) is fixedly connected to the center of the bottom of the inner cavity of the detection box (10) through a bolt, and a protection box (17) is sleeved and connected to the outer side of the gas detection module (14) in a sealing mode.