CN219456079U - Safe and environment-friendly waste gas detection device - Google Patents

Abstract

The utility model belongs to the technical field of waste gas detection, and particularly relates to a safe and environment-friendly waste gas detection device which comprises a reaction chamber, wherein a gas transmission pipe group is arranged in the reaction chamber, a connecting pipe is arranged outside the gas transmission pipe group, a reverse stop valve is arranged inside the connecting pipe, a gas outlet pipe is arranged outside the connecting pipe, a first conveying pipe is arranged outside the gas transmission pipe group, a branch pipe is arranged outside the first conveying pipe, and a detector is arranged outside the branch pipe. According to the utility model, the reaction chamber, the gas delivery pipe group, the connecting pipe, the reverse stop valve, the gas outlet pipe, the first delivery pipe, the branch pipe, the detector, the first water absorption plate, the second delivery pipe, the discharge tower, the filter frame and the second water absorption plate are adopted, so that when the device is used, the reverse stop valve is matched with the connecting pipe, and the reaction solution is prevented from flowing into the gas delivery pipe group when no waste gas is introduced, and therefore, the waste gas to be treated and part of waste gas adopted are ensured to reach the standard after being treated and then discharged into the external environment.

Description

Safe and environment-friendly waste gas detection device

Technical Field

The utility model relates to the technical field of waste gas detection, in particular to a safe and environment-friendly waste gas detection device.

Background

The waste gas is the toxic and harmful gas exhausted by human in the production and living process, especially chemical plant, iron and steel plant, medicine making plant, coking plant, oil refinery, etc. and has great smell, serious environmental pollution and health effect. Industrial waste gas includes organic waste gas mainly including various hydrocarbons, alcohols, aldehydes, acids, ketones, amines, etc., and inorganic waste gas mainly including sulfur oxides, nitrogen oxides, carbon oxides, halogens, compounds thereof, etc. Before the exhaust gas is discharged, the exhaust gas is required to be sampled and detected, and the exhaust gas can be discharged to the outside air after the sample detection result reaches the discharge standard.

The prior art has the following problems:

the exhaust gas detection device used at present generally directly discharges the sampled exhaust gas into the atmosphere after the detection of the sampled exhaust gas is completed, so that when the quality of the detected exhaust gas is unqualified, the discharged exhaust gas can pollute the environment.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a safe and environment-friendly waste gas detection device, which solves the problem that the existing waste gas detection device used at present generally directly discharges the sampled waste gas into the atmosphere after the detection of the sampled waste gas is finished, so that the discharged waste gas can pollute the environment when the quality of the detected waste gas is unqualified.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a safe and environment-friendly exhaust gas detection device, includes the reaction chamber, the inside of reaction chamber is provided with the gas transmission nest of tubes, the outside of gas transmission nest of tubes is provided with the connecting pipe, the inside of connecting pipe is provided with reverse stop valve, the outside of connecting pipe is provided with the outlet duct, the outside of gas transmission nest of tubes is provided with first conveyer pipe, the outside of first conveyer pipe is provided with the branch pipe, the outside of branch pipe is provided with the detector, the inside of reaction chamber is provided with first water absorption board, the outside of reaction chamber is provided with the second conveyer pipe, the outside of second conveyer pipe is provided with the discharge tower, the inboard of discharge tower is provided with the filter stand, the inboard of discharge tower is provided with the second water absorption board.

As a preferable technical scheme of the utility model, the gas delivery pipe group is positioned at a position close to the bottom of the reaction chamber, at least six connecting pipes are uniformly distributed outside the gas delivery pipe group, and through holes are uniformly distributed on the surface of the gas outlet pipe.

As a preferable technical scheme of the utility model, the reaction chamber is internally provided with the reaction solution, both ends of the air outlet pipe are provided with the reverse stop valves, the position of the first conveying pipe is outside the reaction chamber, and the specification size of the first water absorbing plate is matched with the specification size of the reaction chamber.

As a preferable technical scheme of the utility model, a gas analyzer is arranged on the inner side of the reaction chamber, the position of the gas analyzer corresponds to the position of the first water absorbing plate, and the position of the second conveying pipe is at one side of the reaction chamber far away from the first conveying pipe.

As a preferable technical scheme of the utility model, the second water absorbing plate is arranged at a position close to the outlet of the discharge tower, a filter layer reacting with waste gas is arranged inside the filter frame, and the specification size of the filter frame is matched with the specification size of the discharge tower.

Compared with the prior art, the utility model provides a safe and environment-friendly waste gas detection device, which has the following beneficial effects:

the safety environment-friendly waste gas detection device comprises a reaction chamber, a gas transmission pipe group, a connecting pipe, a reverse stop valve, a gas outlet pipe, a first conveying pipe, a branch pipe, a detector, a first water absorption plate, a second conveying pipe, a discharge tower, a filter frame and a second water absorption plate, wherein when the device is used, sampled waste gas can be conveyed into the reaction chamber through the gas transmission pipe group together with the waste gas in the first conveying pipe through the branch pipe after being detected, then the sampled waste gas enters a reaction solution through the connecting pipe and the gas outlet pipe, the treated gas can be subjected to water absorption by the first water absorption plate, then enters the discharge tower through the second conveying pipe, the waste gas is subjected to water absorption by the filter material in the filter frame and then is discharged to the outside after being subjected to secondary treatment, and the reverse stop valve is matched with the connecting pipe to prevent the reaction solution from flowing into the gas transmission pipe group when the waste gas is not introduced, so that the waste gas to be treated and the adopted part of the waste gas are discharged into the outside environment after the waste gas reaches the treatment standard.

Drawings

FIG. 1 is a schematic view of the overall position of the present utility model;

FIG. 2 is a schematic view of the structure of the air outlet part of the present utility model;

fig. 3 is a schematic view of a first absorbent board structure according to the present utility model.

In the figure: 1. a reaction chamber; 2. a gas delivery tube group; 3. a connecting pipe; 4. a reverse stop valve; 5. an air outlet pipe; 6. a first delivery tube; 7. a branch pipe; 8. a detector; 9. a first water absorbing plate; 10. a second delivery tube; 11. a discharge tower; 12. a filter frame; 13. and a second water absorbing plate.

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.

Referring to fig. 1 to 3, in the present embodiment: the utility model provides a safe and environment-friendly waste gas detection device, which comprises a reaction chamber 1, the inside of reaction chamber 1 is provided with gas-supply nest of tubes 2, the outside of gas-supply nest of tubes 2 is provided with connecting pipe 3, the inside of connecting pipe 3 is provided with reverse stop valve 4, the outside of connecting pipe 3 is provided with outlet duct 5, the outside of gas-supply nest of tubes 2 is provided with first conveyer pipe 6, the outside of first conveyer pipe 6 is provided with branch pipe 7, the outside of branch pipe 7 is provided with detector 8, the inside of reaction chamber 1 is provided with first water absorption board 9, the outside of reaction chamber 1 is provided with second conveyer pipe 10, the outside of second conveyer pipe 10 is provided with discharge tower 11, the inboard of discharge tower 11 is provided with filter stand 12, the inboard of discharge tower 11 is provided with second water absorption board 13, support and then fix a position other structures, the cooperation other structures play a role, handle waste gas and detection sample, reduce the influence of waste gas emission to the environment.

In the embodiment, the gas delivery pipe group 2 is positioned near the bottom of the reaction chamber 1, at least six connecting pipes 3 are uniformly distributed outside the gas delivery pipe group 2, through holes are uniformly distributed on the surface of the gas outlet pipe 5, and the positioning structure is positioned so that the structure is combined and connected together; the reaction chamber 1 is internally provided with a reaction solution, two ends of the air outlet pipe 5 are provided with reverse stop valves 4, the first conveying pipe 6 is positioned outside the reaction chamber 1, and the specification and the size of the first water absorbing plate 9 are matched with those of the reaction chamber 1, so that the structure plays a desired function; the inner side of the reaction chamber 1 is provided with a gas analyzer, the position of the gas analyzer corresponds to the position of the first water absorbing plate 9, and the position of the second conveying pipe 10 is at one side of the reaction chamber 1 far away from the first conveying pipe 6, so that the structures are connected together to jointly play a role; the second water absorbing plate 13 is arranged at a position close to the outlet of the discharge tower 11, a filter layer reacting with the waste gas is arranged inside the filter frame 12, the specification and the size of the filter frame 12 are matched with those of the discharge tower 11, and the waste gas is treated again to reduce the influence of the discharged waste gas on the environment.

The working principle and the using flow of the utility model are as follows: when the device is used, after the sampled waste gas is detected, the sampled waste gas can be conveyed into the reaction chamber 1 through the gas conveying pipe group 2 together with the waste gas in the first conveying pipe 6 by the branch pipe 7, then the waste gas enters the reaction solution through the connecting pipe 3 and the gas outlet pipe 5, the treated gas can be absorbed by the first water absorbing plate 9 and then enters the discharge tower 11 through the gas analyzer and the second conveying pipe 10, the waste gas is treated again by the filter material in the filter frame 12, the water is absorbed by the second water absorbing plate 13 and then discharged to the outside, and the reverse stop valve 4 is matched with the connecting pipe 3 to prevent the reaction solution from flowing into the gas conveying pipe group 2 when the waste gas is not introduced, so that the waste gas to be treated and the part of the waste gas adopted are discharged to the outside environment after the waste gas is treated to reach the standard.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (5)

1. The utility model provides a safe and environment-friendly waste gas detection device, includes reaction chamber (1), its characterized in that: the inside of reaction chamber (1) is provided with gas-supply nest of tubes (2), the outside of gas-supply nest of tubes (2) is provided with connecting pipe (3), the inside of connecting pipe (3) is provided with reverse stop valve (4), the outside of connecting pipe (3) is provided with outlet duct (5), the outside of gas-supply nest of tubes (2) is provided with first conveyer pipe (6), the outside of first conveyer pipe (6) is provided with branch pipe (7), the outside of branch pipe (7) is provided with detector (8), the inside of reaction chamber (1) is provided with first water absorbing plate (9), the outside of reaction chamber (1) is provided with second conveyer pipe (10), the outside of second conveyer pipe (10) is provided with discharge tower (11), the inboard of discharge tower (11) is provided with filter frame (12), the inboard of discharge tower (11) is provided with second water absorbing plate (13).

2. The safety and environmental protection type exhaust gas detection apparatus as claimed in claim 1, wherein: the gas delivery pipe group (2) is positioned at a position close to the bottom of the reaction chamber (1), at least six connecting pipes (3) are uniformly distributed outside the gas delivery pipe group (2), and through holes are uniformly distributed on the surface of the gas outlet pipe (5).

3. The safety and environmental protection type exhaust gas detection apparatus as claimed in claim 1, wherein: the inside of reaction chamber (1) is provided with reaction solution, both ends of outlet duct (5) all are provided with reverse stop valve (4), the position of first conveyer pipe (6) is in the outside of reaction chamber (1), the specification size of first water absorption board (9) and the specification size phase-match of reaction chamber (1).

4. The safety and environmental protection type exhaust gas detection apparatus as claimed in claim 1, wherein: the inside of reaction chamber (1) is provided with the gas analysis appearance, the position of gas analysis appearance corresponds with the position of first water absorption board (9), the position of second conveyer pipe (10) is in the reaction chamber (1) one side of keeping away from first conveyer pipe (6).

5. The safety and environmental protection type exhaust gas detection apparatus as claimed in claim 1, wherein: the second water absorption plate (13) is arranged at a position close to the outlet of the discharge tower (11), a filter layer reacting with waste gas is arranged inside the filter frame (12), and the specification size of the filter frame (12) is matched with the specification size of the discharge tower (11).