CN210803041U

CN210803041U - Pollution source waste gas monitoring device

Info

Publication number: CN210803041U
Application number: CN201921587426.6U
Authority: CN
Inventors: 李兵; 赵静; 李彩
Original assignee: Cangzhou Yanzhao Environmental Monitoring Technology Services Ltd
Current assignee: Cangzhou Yanzhao Environmental Monitoring Technology Services Ltd
Priority date: 2019-09-23
Filing date: 2019-09-23
Publication date: 2020-06-19
Anticipated expiration: 2029-09-23

Abstract

The utility model discloses a pollution sources exhaust monitoring device, the power distribution box comprises a first box body, the left side wall connection of first box has the gas collection fan, the air outlet of gas collection fan is connected with first filter screen, the surface of first filter screen is connected with first pipeline, first pipe connection has first check valve, the gas outlet of first check valve is connected with first U type pipe, the interior bottom of first box is connected with the second box, the inside of second box is provided with first cavity, second cavity and third cavity, the right side of second box is provided with second U type pipe, the gas outlet of second U type pipe is connected with the air discharge fan, the air outlet of air discharge fan is connected with the second pipeline, the second pipe connection has the second check valve, the gas outlet of second check valve is connected with the third pipeline, the third pipe connection has purification mechanism, purification mechanism's top is connected with the fourth pipeline. The utility model discloses can not only carry out a variety to waste gas and collect, can also make the waste gas after surveying the completion discharge to the external world after purifying, can satisfy the requirement of environmental protection.

Description

Pollution source waste gas monitoring device

Technical Field

The utility model relates to an exhaust gas monitoring device field especially relates to pollution sources exhaust gas monitoring device.

Background

With the gradual enhancement of environmental awareness, people begin to actively find a method for solving environmental problems and actively monitor pollution sources, so as to ensure the reliability and feasibility of environmental management and facilitate timely solution of the pollution source problems.

At present, some pollution sources exhaust gas monitoring devices at present need to collect waste gas repeatedly to detect each item standard of waste gas produced by pollution sources in later period, gas after detection is not treated to directly discharge to the air, and the device is time-consuming in operation and cannot reach the effect of environmental protection.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a pollution source waste gas monitoring device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: pollution source exhaust gas monitoring device, including first box, the left side wall fixedly connected with gas collection fan of first box, the first filter screen of air outlet fixedly connected with of gas collection fan, the first pipeline of surface fixedly connected with of first filter screen, the one end that the gas collection fan was kept away from to first pipeline extends to the inside of first box and fixedly connected with first check valve, the first U type pipe of gas outlet fixedly connected with of first check valve, the interior bottom fixedly connected with second box of first box, the inside of second box has set gradually first cavity, second cavity and third cavity from last to down, the right side of second box is provided with the second U type pipe, the gas outlet of first U type pipe is put through with the interior of first cavity, second cavity, third cavity respectively, the air inlet of second U type pipe respectively with first cavity, second cavity, the first cavity, The inner parts of the second cavity and the third cavity are communicated, the air outlet of the second U-shaped pipe is fixedly connected with an exhaust fan, the air outlet of the exhaust fan is fixedly connected with a second pipeline, one end, far away from the exhaust fan, of the second pipeline penetrates through the first box body and is fixedly connected with the second one-way valve, the air outlet of the second one-way valve is fixedly connected with a third pipeline, one end, far away from the second one-way valve, of the third pipeline is fixedly connected with a purification mechanism, and the top of the purification mechanism is fixedly connected with a fourth pipeline.

As a further description of the above technical solution:

the interior bottom fixedly connected with grid plate of purification mechanism, the inside fixedly connected with of purification mechanism purifies the layer.

As a further description of the above technical solution:

the bottom fixedly connected with stabilizer blade of first box, the bottom swing joint of stabilizer blade has the universal wheel.

As a further description of the above technical solution:

the inside of second box just is located edge fixedly connected with sealing layer all around.

As a further description of the above technical solution:

the top of the fourth pipeline is fixedly connected with an expansion cover, and a second filter screen is arranged inside the expansion cover.

As a further description of the above technical solution:

the front end face of the first box body is provided with a box door through a rotating shaft, and the box door is further provided with an observation window.

The utility model discloses following beneficial effect has:

1. compared with the prior art, the pollution source waste gas monitoring device has the advantages that when waste gas monitoring is carried out, gas in the first cavity, the second cavity and the third cavity is firstly pumped out through the exhaust fan, the monitoring accuracy is guaranteed, then waste gas of a pollution source is sucked into the first box body through the first pipeline through the air collecting fan, then the gas is respectively sent into the first cavity, the second cavity and the third cavity through the first U-shaped pipe, different indexes are conveniently detected, after detection is finished, the waste gas is sent to the outside of the first box body through the second U-shaped pipe and the exhaust fan, then the waste gas enters the purifying mechanism through the third pipeline, the waste gas firstly passes through the grid plate and then enters the purifying layer after entering the purifying mechanism, and finally the waste gas discharged from the purifying mechanism is discharged into the air through the fourth pipeline, the device not only can carry out one-time diversity collection on the waste gas, and the waste gas after detection is purified and then discharged to the outside, so that the requirement of environmental protection can be met.

2. Compared with the prior art, this pollution sources exhaust gas monitoring devices, the first filter screen that the gas collection fan set up can prevent to bring external dust into the inside of first box when the extraction waste gas at the gas collection fan, and the inside second filter screen that sets up of gauze mask can guarantee that external dust can not enter into the inside of first box from the fourth pipeline, plays dustproof effect to the device.

Drawings

Fig. 1 is a schematic view of an internal structure of a pollution source exhaust gas monitoring device provided by the present invention;

fig. 2 is a schematic view of the overall structure of the pollution source exhaust gas monitoring device provided by the present invention;

fig. 3 is the utility model provides a pollution sources exhaust gas monitoring device's purification mechanism internal structure schematic diagram.

Illustration of the drawings:

1. a first case; 2. a support leg; 3. a universal wheel; 4. an air collecting fan; 5. a first filter screen; 6. a first conduit; 7. a first check valve; 8. a box door; 9. a second case; 10. a sealing layer; 11. a first cavity; 12. a second cavity; 13. a third cavity; 14. a first U-shaped pipe; 15. an observation window; 16. a second U-shaped tube; 17. an exhaust fan; 18. a second conduit; 19. a second one-way valve; 20. a third pipeline; 21. a purification mechanism; 22. a fourth conduit; 23. a mask expanding cover; 24. a second filter screen; 211. a grid plate; 212. And (7) purifying the layer.

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. 1-3, the utility model provides a pollution sources exhaust monitoring device: comprises a first box body 1, a gas collecting fan 4 is fixedly connected on the left side wall of the first box body 1, which is convenient for collecting waste gas, a first filter screen 5 is fixedly connected on the air outlet of the gas collecting fan 4, which prevents the gas collecting fan 4 from bringing in external dust when working, a first pipeline 6 is fixedly connected on the outer surface of the first filter screen 5, one end of the first pipeline 6 far away from the gas collecting fan 4 extends to the inside of the first box body 1 and is fixedly connected with a first check valve 7, which prevents gas from flowing out reversely, a first U-shaped pipe 14 is fixedly connected on the air outlet of the first check valve 7, which is convenient for collecting waste gas in various parts, a second box body 9 is fixedly connected on the inner bottom of the first box body 1, a first cavity 11, a second cavity 12 and a third cavity 13 are sequentially arranged in the second box body 9 from top to bottom, which is convenient for storing various gas parts, a second U-shaped pipe 16 is arranged on the right, the air outlet of the first U-shaped pipe 14 is respectively communicated with the inner parts of the first cavity 11, the second cavity 12 and the third cavity 13, the air inlet of the second U-shaped pipe 16 is respectively communicated with the inner parts of the first cavity 11, the second cavity 12 and the third cavity 13, the air outlet of the second U-shaped pipe 16 is fixedly connected with an exhaust fan 17 so as to be convenient for pumping out the air in the air, the air outlet of the exhaust fan 17 is fixedly connected with a second pipeline 18, one end of the second pipeline 18, far away from the exhaust fan 17, penetrates through the first box body 1 and is fixedly connected with a second one-way valve 19 so as to prevent the external air from entering and influencing monitoring, the air outlet of the second one-way valve 19 is fixedly connected with a third pipeline 20, one end of the third pipeline 20, far away from the second one-way valve, and purifying the monitored gas, and then discharging the gas to the outside, wherein the top of the purifying mechanism 21 is fixedly connected with a fourth pipeline 22.

Purify interior bottom fixedly connected with grid plate 211 of mechanism 21, the gaseous dispersion of being convenient for, the inside fixedly connected with of mechanism 21 purifies layer 212, the bottom fixedly connected with stabilizer blade 2 of first box 1, the bottom swing joint of stabilizer blade 2 has universal wheel 3, the removal of the device of being convenient for, the inside of second box 9 just is located edge fixedly connected with sealing layer 10 all around, guarantee the inside leakproofness of second box 9, the top fixedly connected with of fourth pipeline 22 expands gauze mask 23, the inside of expanding gauze mask 23 is provided with second filter screen 24, prevent that external dust from getting into, the preceding terminal surface of first box 1 is provided with chamber door 8 through the pivot, still be provided with observation window 15 on being used for opening and closing first box 1 chamber door 8, be convenient for observe first box 1 is inside.

The working principle is as follows: during the use, at first, take out the inside gas of first cavity 11, second cavity 12, third cavity 13 through exhaust fan 17, guarantee the accuracy of monitoring, then inhale the inside of first box 1 through first pipeline 6 with the waste gas of pollution sources through collection fan 4, then gaseous first cavity 11, second cavity 12, the inside of third cavity 13 is sent into respectively to rethread U type pipe 14, be convenient for detect different indexes, wait to detect and send waste gas to the outside of first box 1 through second U type pipe 16 and exhaust fan 17 after accomplishing, then waste gas gets into purification mechanism 21 through third pipeline 20, waste gas passes grid plate 211 earlier after getting into purification mechanism 21 and then gets into purification layer 212, the waste gas that goes out from purification mechanism 21 is discharged to the air through fourth pipeline 22 at last, can satisfy the requirement of environmental protection theory.

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. Pollution sources exhaust gas monitoring device, including first box (1), its characterized in that: the utility model discloses a solar energy collection box, including first box (1), left side wall fixedly connected with collection gas fan (4) of first box (1), the first filter screen (5) of air outlet fixedly connected with of collection gas fan (4), the first pipeline (6) of surface fixedly connected with of first filter screen (5), the one end that collection gas fan (4) were kept away from in first pipeline (6) extends to the inside of first box (1) and first check valve (7) of fixedly connected with, the first U type pipe (14) of gas outlet fixedly connected with of first check valve (7), the interior bottom fixedly connected with second box (9) of first box (1), the inside of second box (9) is from last to having set gradually first cavity (11), second cavity (12) and third cavity (13) down, the right side of second box (9) is provided with second U type pipe (16), the gas outlet of first U type pipe (14) respectively with first cavity (11), The inside of second cavity (12), third cavity (13) is led to mutually, the air inlet of second U type pipe (16) is led to mutually with the inside of first cavity (11), second cavity (12), third cavity (13) respectively, the gas outlet fixedly connected with air discharge fan (17) of second U type pipe (16), the air outlet fixedly connected with second pipeline (18) of air discharge fan (17), the one end that air discharge fan (17) were kept away from in second pipeline (18) runs through first box (1) and fixedly connected with second check valve (19), the gas outlet fixedly connected with third pipeline (20) of second check valve (19), the one end fixedly connected with purification mechanism (21) of second check valve (19) are kept away from in third pipeline (20), the top fixedly connected with fourth pipeline (22) of purification mechanism (21).

2. The pollution source exhaust gas monitoring device according to claim 1, wherein: the inner bottom of the purification mechanism (21) is fixedly connected with a grid plate (211), and the inner part of the purification mechanism (21) is fixedly connected with a purification layer (212).

3. The pollution source exhaust gas monitoring device according to claim 1, wherein: the bottom fixedly connected with stabilizer blade (2) of first box (1), the bottom swing joint of stabilizer blade (2) has universal wheel (3).

4. The pollution source exhaust gas monitoring device according to claim 1, wherein: the inside of second box (9) just is located edge fixedly connected with sealing layer (10) all around.

5. The pollution source exhaust gas monitoring device according to claim 1, wherein: the top of the fourth pipeline (22) is fixedly connected with an expansion cover (23), and a second filter screen (24) is arranged inside the expansion cover (23).

6. The pollution source exhaust gas monitoring device according to claim 1, wherein: the front end face of the first box body (1) is provided with a box door (8) through a rotating shaft, and the box door (8) is further provided with an observation window (15).