CN212845250U

CN212845250U - Waste gas detection device

Info

Publication number: CN212845250U
Application number: CN202021056780.9U
Authority: CN
Inventors: 周孝云; 魏震; 罗迪
Original assignee: Hunan Jingjingtong Testing Technology Co ltd
Current assignee: Hunan Jingjingtong Testing Technology Co ltd
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2021-03-30
Anticipated expiration: 2030-06-10

Abstract

The utility model discloses a waste gas detection device, which comprises a case, wherein the upper surface of the case is provided with a control console, the upper surface of the case is fixedly connected with a placing box positioned on the right side of the control console, the inner side wall of the case is fixedly connected with a first placing plate, the surface of the first placing plate is fixedly connected with an air exhauster, the surface of the first placing plate is fixedly connected with a particle detector positioned on the right side of the air exhauster, the inner side wall of the case is fixedly connected with a second placing plate positioned below the first placing plate, the surface of the second placing plate is fixedly connected with an air pressure bottle, the inner bottom of the case is fixedly connected with a gas detector, one side of the inner side wall of the case, which is far away from the first placing plate, is provided with a filter chamber, the interior of the filter chamber is provided with a plurality of safety insertion plates, the surface of the safety insertion plates is provided, the side wall of the inserting plate is provided with an inserting groove. The utility model discloses, it is comprehensive to detect, and it is high to detect the precision, and it is convenient to wash.

Description

Waste gas detection device

Technical Field

The utility model relates to a detection device field especially relates to an exhaust gas detection device.

Background

The waste gas is poisonous and harmful gas discharged by human in the production and living process, the smell of the discharged gas is large, the environment is seriously polluted, and the human health is influenced.

Because some harmful gases are colorless and tasteless, after the gases are discharged into the air, people can hardly find the gases, but the gases can affect the life health of people, and special instruments are needed for detection to help people to find threats.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an exhaust gas detection device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a waste gas detection device, includes the quick-witted case, the upper surface of quick-witted case is provided with the control cabinet, the upper surface of quick-witted case and the right side fixedly connected with that is located the control cabinet lay the case, the first board that holds of inside wall fixedly connected with of quick-witted case, the fixed surface of first board that holds is connected with the air exhauster, the surface of first board that holds just is located the right side fixedly connected with particle detector of air exhauster, the inside wall of quick-witted case just is located the below fixedly connected with second board that holds of first board, the fixed surface of second board that holds is connected with the atmospheric pressure bottle, the interior bottom fixedly connected with gas detector of quick-witted case, the inside wall of quick-witted case and the one side of keeping away from first board that holds is provided with the filter chamber, the inside of filter chamber is provided with a plurality of ann picture pegs, the surface of ann picture peg is provided with, the right end of the inserting plate is fixedly connected with a pull ring.

As a further description of the above technical solution:

the lower surface of machine case is provided with a plurality of universal wheels, the right side wall fixedly connected with of machine case has a plurality of installation poles, be provided with the push rod between the installation pole.

As a further description of the above technical solution:

the lateral wall of air exhauster is provided with the interface of breathing in, the lateral wall of the interface of breathing in is provided with the hose of breathing in, the lateral wall of atmospheric pressure bottle is provided with the tonifying qi interface, the lateral wall of gas detection appearance is provided with the blast pipe.

As a further description of the above technical solution:

the exhaust fan and the particle detector are fixedly connected through a first guide pipe, the particle detector and the filter chamber are fixedly connected through a second guide pipe, and the filter chamber and the gas detector are fixedly connected through a third guide pipe.

As a further description of the above technical solution:

an air pressure sensor is arranged in the second guide pipe, a control valve is arranged on the surface of the third guide pipe, and the air pressure bottle is fixedly connected with the control valve through a fourth guide pipe.

As a further description of the above technical solution:

the particle detector is electrically connected with the control console, and the gas detector is electrically connected with the control console.

As a further description of the above technical solution:

the air pressure sensor is electrically connected with the control console, and the control valve is electrically connected with the control console.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this exhaust gas detection device is equipped with particle detection appearance and gas detector in the device, can be comprehensive detect the harmful component in the waste gas, and the device is provided with the filter chamber, when detecting, passes through particle detection appearance with waste gas earlier, lets the back let in the filter chamber, filters the particulate matter, improves follow-up gaseous detection precision, and the device detects comprehensively, detects the precision height.

2. Compared with the prior art, this exhaust gas detection device, after the detection, take out the installation board in the filter chamber and wash the change, ensure next time can effective filtration, the control valve lets in the inside cleaning gas that lets in of gas detection appearance, washs in the gas detection appearance, ensures that next time detects can not influenced by the residue, and the device washs conveniently.

Drawings

Fig. 1 is a front view of an exhaust gas detecting device according to the present invention;

fig. 2 is the utility model provides an insertion plate structure schematic diagram of exhaust gas detection device.

Illustration of the drawings:

1. a chassis; 2. a console; 3. placing a box; 4. a first containing plate; 5. an exhaust fan; 6. a particle detector; 7. a second containing plate; 8. a pneumatic bottle; 9. a gas detector; 10. a filtering chamber; 11. installing a plug board; 12. a filter screen; 13. inserting a slot; 14. a pull ring; 15. a universal wheel; 16. mounting a rod; 17. a push rod; 18. an air intake interface; 19. a suction hose; 20. a gas supplementing interface; 21. an exhaust pipe; 22. a first conduit; 23. a second conduit; 24. a third conduit; 25. an air pressure sensor; 26. a control valve; 27. a fourth conduit.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, the utility model provides a pair of exhaust gas detection device: comprises a case 1, a control console 2 is arranged on the upper surface of the case 1, a placing case 3 is fixedly connected to the upper surface of the case 1 and positioned on the right side of the control console 2 and used for placing a suction hose 19, a first containing plate 4 is fixedly connected to the inner side wall of the case 1, an exhaust fan 5 is fixedly connected to the surface of the first containing plate 4, a particle detector 6 is fixedly connected to the surface of the first containing plate 4 and positioned on the right side of the exhaust fan 5 and used for detecting particles in waste gas, a second containing plate 7 is fixedly connected to the inner side wall of the case 1 and positioned below the first containing plate 4, a pneumatic bottle 8 is fixedly connected to the surface of the second containing plate 7 and internally filled with cleaning gas, a gas detector 9 is fixedly connected to the inner bottom of the case 1 and used for detecting various gas components in the waste gas, a filtering chamber 10 is arranged on one side of the inner side wall of the case 1 and far away, particulate matters in the waste gas are filtered, a plurality of inserting plates 11 are arranged inside the filtering chamber 10 and can be detached, the surface of each inserting plate 11 is provided with a filtering net 12, the side wall of each inserting plate 11 is provided with an inserting groove 13, and the right end of each inserting plate 11 is fixedly connected with a pull ring 14.

The lower surface of the machine case 1 is provided with a plurality of universal wheels 15, the right side wall of the machine case 1 is fixedly connected with a plurality of mounting rods 16, push rods 17 are arranged between the mounting rods 16, the side wall of the exhaust fan 5 is provided with an air suction interface 18, the side wall of the air suction interface 18 is provided with an air suction hose 19, the side wall of the air pressure bottle 8 is provided with an air supply interface 20, the side wall of the gas detector 9 is provided with an exhaust pipe 21, the exhaust fan 5 is fixedly connected with the particle detector 6 through a first conduit 22, the particle detector 6 is fixedly connected with the filter chamber 10 through a second conduit 23, the filter chamber 10 is fixedly connected with the gas detector 9 through a third conduit 24, the inside of the second conduit 23 is provided with an air pressure sensor 25 for detecting the air pressure inside the second conduit 23, whether the filter screen 12 is saturated or not is judged through air pressure indication so as to be, the particle detector is used for changing gas introduced into the gas detector 9, the gas pressure bottle 8 is fixedly connected with the control valve 26 through the fourth guide pipe 27, the particle detector 6 is electrically connected with the control console 2, the gas detector 9 is electrically connected with the control console 2, the gas pressure sensor 25 is electrically connected with the control console 2, the control valve 26 is electrically connected with the control console 2, and the control console 2 controls the working elements.

The working principle is as follows: holding the push rod 17 by hand, pushing the device to the detection area, connecting the suction hose 19 with the suction interface 18, starting the exhaust fan 5, absorbing the waste gas in the area, the waste gas enters the exhaust fan 5, the waste gas enters the particle detector 6 through the first conduit 22, detecting the particulate matters in the waste gas, then entering the filter chamber 10 through the second conduit 23, the particulate matters in the waste gas are filtered by the filter screen 12, only the residual gas enters the gas detector 9 through the third conduit 24, the gas detector 9 detects the gas components in the waste gas, finally, the exhaust device is exhausted through the exhaust pipe 21, after the detection is completed, taking down the suction hose 19, putting the placing box 3, taking out the placing plate 11, cleaning and replacing, controlling the operation of the control valve 26, closing the third conduit 24, connecting the fourth conduit 27, leading the cleaning gas in the gas pressure bottle 8 into the gas detector 9, flushing the inside of the gas detector 9, to ensure the next normal operation, the cleaning is ended and the control valve 26 controls the third conduit 24 and the fourth conduit 27 to close.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. An exhaust gas detection device, includes quick-witted case (1), its characterized in that: the upper surface of the case (1) is provided with a control console (2), the upper surface of the case (1) is fixedly connected with a placing case (3) on the right side of the control console (2), the inner side wall of the case (1) is fixedly connected with a first containing plate (4), the surface of the first containing plate (4) is fixedly connected with an exhaust fan (5), the surface of the first containing plate (4) is fixedly connected with a particle detector (6) on the right side of the exhaust fan (5), the inner side wall of the case (1) is fixedly connected with a second containing plate (7) below the first containing plate (4), the surface of the second containing plate (7) is fixedly connected with an air pressure bottle (8), the inner bottom of the case (1) is fixedly connected with a gas detector (9), and one side of the inner side wall of the case (1) far away from the first containing plate (4) is provided with a filter chamber (10), the inside of filter chamber (10) is provided with a plurality of ann picture peg (11), the surface of ann picture peg (11) is provided with filter screen (12), the lateral wall of ann picture peg (11) is provided with ann slot (13), the right-hand member fixedly connected with pull ring (14) of ann picture peg (11).

2. An exhaust gas detecting apparatus according to claim 1, characterized in that: the lower surface of machine case (1) is provided with a plurality of universal wheels (15), the right side wall fixedly connected with of machine case (1) has a plurality of installation poles (16), be provided with push rod (17) between installation pole (16).

3. An exhaust gas detecting apparatus according to claim 1, characterized in that: the lateral wall of air exhauster (5) is provided with interface (18) of breathing in, the lateral wall of interface (18) of breathing in is provided with air suction hose (19), the lateral wall of atmospheric pressure bottle (8) is provided with tonifying qi interface (20), the lateral wall of gas detection appearance (9) is provided with blast pipe (21).

4. An exhaust gas detecting apparatus according to claim 1, characterized in that: exhaust fan (5) and particle detector (6) are through first pipe (22) fixed connection, particle detector (6) and filter chamber (10) are through second pipe (23) fixed connection, filter chamber (10) and gas detector (9) are through third pipe (24) fixed connection.

5. An exhaust gas detecting apparatus according to claim 4, wherein: an air pressure sensor (25) is arranged in the second conduit (23), a control valve (26) is arranged on the surface of the third conduit (24), and the air pressure bottle (8) is fixedly connected with the control valve (26) through a fourth conduit (27).

6. An exhaust gas detecting apparatus according to claim 1, characterized in that: particle detector (6) and control cabinet (2) electric connection, gas detector (9) and control cabinet (2) electric connection.

7. An exhaust gas detecting apparatus according to claim 5, wherein: the air pressure sensor (25) is electrically connected with the console (2), and the control valve (26) is electrically connected with the console (2).