CN219495845U - High altitude exhaust gas monitoring device - Google Patents

Abstract

The utility model discloses a high-altitude waste gas monitoring device which comprises a waste gas chamber, a gas monitoring sensor and a ventilation pipe, wherein the gas monitoring sensor is fixedly connected to the right side of the inner wall of the waste gas chamber, the ventilation pipe is communicated to the top of the left side of the waste gas chamber, a cleaning plate is movably connected to the inside of the waste gas chamber, the cleaning plate is movably connected with the inner wall of the waste gas chamber, a transmission mechanism is fixedly connected to the left side of the waste gas chamber, and a discharge groove is formed in the bottom of the left side of the inner wall of the waste gas chamber. According to the utility model, the cleaning plate is arranged, so that the cleaning plate is matched with the cleaning plate, the residue on the inner wall of the exhaust gas chamber can be cleaned, and the problems that the exhaust gas is sucked into the gas collection chamber and then detected by the gas monitoring sensor in the using process, the exhaust gas can be adsorbed in the gas collection chamber in the exhaust gas detection process, and the exhaust gas chamber is not provided with a cleaning structure, so that the exhaust gas chamber can deviate in the next exhaust gas detection process, and the next exhaust gas detection accuracy is affected are solved.

Description

High altitude exhaust gas monitoring device

Technical Field

The utility model relates to the technical field of waste gas monitoring, in particular to a high-altitude waste gas monitoring device.

Background

Environmental monitoring is the activity of an environmental monitoring mechanism for monitoring and measuring environmental quality conditions, and the environmental monitoring is to determine environmental pollution conditions and environmental quality by monitoring and measuring indexes reflecting environmental quality, and the content of the environmental monitoring mainly comprises physical index monitoring, chemical index monitoring and ecological system monitoring.

For example, application number CN201922142049.1 relates to the technical field of exhaust gas monitoring, and discloses a high-altitude exhaust gas monitoring device, which comprises an aircraft, wherein a fixing piece is fixedly connected to the front side wall of an inner cavity of the aircraft, an exhaust pipe is connected to the outer thread of the fixing piece, a sealing cover is clamped on the inner side of the exhaust pipe, an outer cover is connected to the front thread of the exhaust pipe, a fixing screw is connected to the back thread of the fixing piece, and an air guide pipe joint is fixedly connected to the back of the fixing piece. This high altitude exhaust gas monitoring device produces atmospheric pressure through the air exhauster and makes the outside gas of aircraft get into the air collecting chamber through a plurality of air intakes of air exhauster outside, and the inside gas monitoring sensor of air collecting chamber is responded to the composition in the gas, is sent ground controlgear by signal processor long-range, need not the framework and installs, adopts wireless remote control means, not only increases user's security, also can adjust the height of gas monitoring moreover.

Based on the above-mentioned patent search and combining the equipment discovery among the prior art, the equipment is when using, although need monitor waste gas in can solving environmental detection, but the means of monitoring high altitude waste gas is not many now, and the manual work monitors too dangerous, do not have the installation framework, inconvenient problem of installing and fixing, but through inhaling the waste gas to the plenum chamber inside then detect through gas monitoring sensor in the in-process of using, waste gas can adsorb inside the plenum chamber at waste gas detection's in-process, this waste gas chamber does not set up clean structure for waste gas chamber can appear the deviation when detecting waste gas next time, from influencing the degree of accuracy of waste gas detection next time.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model aims to provide a high-altitude waste gas monitoring device which has the advantage of cleaning residual waste gas, and solves the problems that the waste gas is sucked into a gas collection chamber and then detected by a gas monitoring sensor in the using process, the waste gas is adsorbed in the gas collection chamber in the waste gas detection process, and a cleaning structure is not arranged in the waste gas chamber, so that the waste gas chamber can deviate in the next waste gas detection process, and the next waste gas detection accuracy is affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high altitude exhaust gas monitoring device, includes exhaust gas chamber, gas monitoring sensor and ventilation pipe, gas monitoring sensor fixed connection is on the right side of exhaust gas chamber inner wall, the ventilation pipe intercommunication is at the left top of exhaust gas chamber, the inside swing joint of exhaust gas chamber has clean board, the inner wall swing joint of clean board and exhaust gas chamber, the left side fixedly connected with drive mechanism of exhaust gas chamber, the discharge tank has been seted up to the left bottom of exhaust gas chamber inner wall, the equal fixedly connected with seal assembly of front side and the rear side at discharge tank inner wall top, the left side fixedly connected with clean rubber strip of clean board, clean rubber strip and the inner wall swing joint of exhaust gas chamber and closely laminate.

As the preferable mode of the utility model, the transmission mechanism comprises a motor, the output end of the motor penetrates into the waste gas chamber, the output end of the motor is fixedly connected with a screw rod, the left side of the cleaning plate is provided with a thread groove, and the screw rod is in threaded connection with the cleaning plate through the thread groove.

As the preferable mode of the utility model, the sealing component comprises a hinge, a rubber sealing plate is arranged in the discharge groove, the rubber sealing plate is movably connected with the discharge groove through the hinge, a rubber raised line is fixedly connected with the bottom of the inner wall of the discharge groove, and the rubber raised line is movably connected with the rubber sealing plate.

As the preferable mode of the utility model, the front side and the rear side of the left side of the inner wall of the waste gas chamber are fixedly connected with the limiting rods, the right ends of the limiting rods penetrate through the right side of the cleaning plate and are movably connected with the cleaning plate, and the right ends of the limiting rods are fixedly connected with the right side of the inner wall of the waste gas chamber.

As the preferable mode of the utility model, the front side and the rear side of the left side of the inner wall of the discharge groove are fixedly connected with the fixed block, the right side of the fixed block is fixedly connected with the spring, and the right end of the spring is fixedly connected with the left side of the rubber sealing plate.

As the preferred mode of the utility model, the left side of the inside of the discharge groove is fixedly connected with the protective screen plate, the front side and the rear side of the left side bottom of the cleaning plate are fixedly connected with the convex rod, and the convex rod is movably connected with the rubber sealing plate.

As the preferable one of the utility model, the surface of the limit rod is sleeved with the rubber cleaning ring, the right side of the rubber cleaning ring is fixedly connected with the left side of the cleaning plate, the bottom of the left side of the cleaning plate is fixedly connected with the fixing ring, the inner wall of the fixing ring is fixedly connected with cleaning hair, the cleaning hair is provided with a plurality of cleaning hair which are distributed in annular equidistance, and the cleaning hair is movably connected with the surface of the screw rod.

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

1. according to the utility model, the cleaning plate is arranged, so that the cleaning plate is matched with the cleaning plate, the residue on the inner wall of the exhaust gas chamber can be cleaned, the problems that the accuracy of the next exhaust gas detection is affected and the residue exhaust gas is cleaned are solved by sucking the exhaust gas into the gas collection chamber and detecting the exhaust gas through the gas monitoring sensor in the using process, and the exhaust gas can be adsorbed in the gas collection chamber in the exhaust gas detecting process.

2. According to the utility model, the transmission mechanism is arranged, so that the motor can drive the screw rod to rotate after being started, the screw rod can drive the cleaning plate to move through the thread groove after rotating, the cleaning plate can drive the cleaning rubber strip to clean the inner wall of the exhaust chamber after moving, and the sealing assembly is arranged, so that the discharge groove can be sealed by using the rubber sealing plate, meanwhile, the hinge can ensure that the rubber sealing plate is opened or closed, and meanwhile, the rubber protruding strip can assist in limiting the rubber sealing plate.

3. According to the utility model, the limit rod is arranged, so that the cleaning plate can be limited by the limit rod, the phenomenon that the cleaning plate is inclined in the moving process is avoided, the phenomenon that the cleaning plate is blocked in the moving process is avoided, and the spring on the fixing block can drive the rubber sealing plate to rotate to the right side through the self elasticity by arranging the fixing block and the spring, so that the rubber sealing plate seals the discharge groove, and the rubber sealing plate can reset after being opened.

Drawings

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

FIG. 2 is a schematic view of a three-dimensional cross-sectional structure of the present utility model;

fig. 3 is a schematic perspective exploded view of the cleaning plate of the present utility model.

In the figure: 1. an exhaust chamber; 2. a gas monitoring sensor; 3. a ventilation pipe; 4. a cleaning plate; 5. a transmission mechanism; 51. a motor; 52. a screw rod; 53. a thread groove; 6. a discharge tank; 7. a seal assembly; 71. a hinge; 72. a rubber sealing plate; 73. rubber protruding strips; 8. cleaning the rubber strip; 9. a limit rod; 10. a fixed block; 11. a spring; 12. a protective screen; 13. a protruding rod; 14. a rubber cleaning ring; 15. a fixing ring; 16. cleaning hair.

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.

As shown in fig. 1 to 3, the high-altitude exhaust gas monitoring device provided by the utility model comprises an exhaust gas chamber 1, a gas monitoring sensor 2 and a ventilation pipe 3, wherein the gas monitoring sensor 2 is fixedly connected to the right side of the inner wall of the exhaust gas chamber 1, the ventilation pipe 3 is communicated to the top of the left side of the exhaust gas chamber 1, a cleaning plate 4 is movably connected to the inside of the exhaust gas chamber 1, the cleaning plate 4 is movably connected with the inner wall of the exhaust gas chamber 1, a transmission mechanism 5 is fixedly connected to the left side of the exhaust gas chamber 1, a discharge groove 6 is formed in the left bottom of the inner wall of the exhaust gas chamber 1, a sealing component 7 is fixedly connected to the front side and the rear side of the top of the inner wall of the discharge groove 6, a cleaning rubber strip 8 is fixedly connected to the left side of the cleaning plate 4, and the cleaning rubber strip 8 is movably connected with the inner wall of the exhaust gas chamber 1 and tightly attached to the inner wall of the exhaust gas chamber 1.

Referring to fig. 3, the transmission mechanism 5 includes a motor 51, an output end of the motor 51 penetrates into the exhaust chamber 1, a screw rod 52 is fixedly connected to an output end of the motor 51, a screw groove 53 is formed in the left side of the cleaning plate 4, and the screw rod 52 is in screw connection with the cleaning plate 4 through the screw groove 53.

As a technical optimization scheme of the utility model, by arranging the transmission mechanism 5, the motor 51 can drive the screw rod 52 to rotate after being started, the screw rod 52 can drive the cleaning plate 4 to move through the thread groove 53 after rotating, and the cleaning plate 4 can drive the cleaning rubber strip 8 to clean the inner wall of the waste gas chamber 1 after moving.

Referring to fig. 3, the sealing assembly 7 includes a hinge 71, a rubber sealing plate 72 is disposed in the discharge groove 6, the rubber sealing plate 72 is movably connected with the discharge groove 6 through the hinge 71, a rubber protruding strip 73 is fixedly connected with the bottom of the inner wall of the discharge groove 6, and the rubber protruding strip 73 is movably connected with the rubber sealing plate 72.

As a technical optimization scheme of the utility model, the sealing assembly 7 is arranged, so that the use of the rubber sealing plate 72 can seal the discharge groove 6, meanwhile, the hinge 71 can ensure that the rubber sealing plate 72 is opened or closed, and meanwhile, the rubber raised strips 73 can assist in limiting the rubber sealing plate 72.

Referring to fig. 3, the front side and the rear side of the left side of the inner wall of the exhaust chamber 1 are fixedly connected with a limiting rod 9, the right end of the limiting rod 9 penetrates to the right side of the cleaning plate 4 and is movably connected with the cleaning plate 4, and the right end of the limiting rod 9 is fixedly connected with the right side of the inner wall of the exhaust chamber 1.

As a technical optimization scheme of the utility model, the limit rod 9 is arranged, so that the cleaning plate 4 can be limited by using the limit rod 9, the phenomenon that the cleaning plate 4 inclines in the moving process is avoided, and the phenomenon that the cleaning plate 4 is blocked when moving is avoided.

Referring to fig. 3, the front and rear sides of the left side of the inner wall of the discharge groove 6 are fixedly connected with a fixing block 10, the right side of the fixing block 10 is fixedly connected with a spring 11, and the right end of the spring 11 is fixedly connected with the left side of the rubber sealing plate 72.

As a technical optimization scheme of the utility model, by arranging the fixing block 10 and the spring 11, the spring 11 on the fixing block 10 can drive the rubber sealing plate 72 to rotate to the right through self elasticity, so that the rubber sealing plate 72 seals the discharge groove 6, and the rubber sealing plate 72 can reset after being opened.

Referring to fig. 3, the left side of the inside of the discharge groove 6 is fixedly connected with a protective screen 12, the front side and the rear side of the bottom of the left side of the cleaning plate 4 are fixedly connected with a convex rod 13, and the convex rod 13 is movably connected with a rubber sealing plate 72.

As a technical optimization scheme of the utility model, through arranging the protective screen 12, foreign matters can be prevented from entering the exhaust chamber 1 through the discharge groove 6 by using the protective screen 12, and meanwhile, when the cleaning plate 4 moves leftwards, the rubber sealing plate 72 can be driven to move leftwards by the convex rod 13 by using the convex rod 13, so that waste gas residues cleaned by the cleaning plate 4 can be discharged through the discharge groove 6.

Referring to fig. 3, a rubber cleaning ring 14 is sleeved on the surface of the limit rod 9, the right side of the rubber cleaning ring 14 is fixedly connected with the left side of the cleaning plate 4, a fixing ring 15 is fixedly connected with the bottom of the left side of the cleaning plate 4, cleaning hairs 16 are fixedly connected with the inner wall of the fixing ring 15, the cleaning hairs 16 are provided with a plurality of cleaning hairs 16 and distributed in an annular equidistant manner, and the cleaning hairs 16 are movably connected with the surface of the screw rod 52.

As a technical optimization scheme of the utility model, through the arrangement of the rubber cleaning ring 14, the fixing ring 15 and the cleaning wool 16, the surface of the limiting rod 9 can be cleaned by using the rubber cleaning ring 14, the surface of the screw rod 52 can be cleaned by the cleaning wool 16 on the fixing ring 15, and the threads of the screw rod 52 can be cleaned by the cleaning wool 16.

The working principle and the using flow of the utility model are as follows: after the waste gas detection is completed, the motor 51 is started, the motor 51 can drive the screw rod 52 to rotate after determining, the screw rod 52 can drive the cleaning plate 4 to move leftwards through the thread groove 53 after rotating, the cleaning plate 4 can drive the cleaning rubber strip 8 to clean the inner wall of the waste gas chamber 1 after moving leftwards, meanwhile, the limiting rod 9 can limit the cleaning plate 4 when the cleaning plate 4 moves, the cleaning plate 4 can drive the convex rod 13 to open the rubber sealing plate 72 after moving leftwards, the waste gas residues cleaned by the cleaning plate 4 and the cleaning rubber strip 8 can be discharged through the discharge groove 6 after the rubber sealing plate 72 is opened, and when the motor 51 drives the cleaning plate 4 to reset, the spring 11 on the fixing block 10 can drive the rubber sealing plate 72 to move rightwards through elastic force, so that the rubber sealing plate 72 is reset, and the air tightness inside the waste gas chamber 1 is ensured.

To sum up: this high altitude exhaust gas monitoring device, through setting up clean board 4, make clean board 4 cooperation clean board 4 can clean the residual of waste gas room 1 inner wall, solved in-process through inhaling the waste gas to the plenum chamber inside then detect through gas monitoring sensor at the use, can adsorb inside the plenum chamber at waste gas detection's in-process waste gas, this waste gas room does not set up clean structure for the waste gas room can appear the deviation when detecting waste gas next time, from influencing the problem of waste gas detection degree of accuracy next time.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a high altitude exhaust gas monitoring device, includes exhaust gas chamber (1), gas monitoring sensor (2) and ventilation pipe (3), its characterized in that: the utility model discloses a gas monitoring sensor (2) fixed connection is on the right side of waste gas room (1) inner wall, ventilation pipe (3) intercommunication is at the left top of waste gas room (1), the inside swing joint of waste gas room (1) has clean board (4), the inner wall swing joint of clean board (4) and waste gas room (1), the left side fixedly connected with drive mechanism (5) of waste gas room (1), discharge groove (6) have been seted up to the left bottom of waste gas room (1) inner wall, the equal fixedly connected with seal assembly (7) of front side and the rear side at discharge groove (6) inner wall top, the left side fixedly connected with clean rubber strip (8) of clean board (4), clean rubber strip (8) and waste gas room (1) inner wall swing joint and closely laminate.

2. The overhead exhaust gas monitoring device according to claim 1, wherein: the transmission mechanism (5) comprises a motor (51), the output end of the motor (51) penetrates through the waste gas chamber (1), a screw rod (52) is fixedly connected to the output end of the motor (51), a thread groove (53) is formed in the left side of the cleaning plate (4), and the screw rod (52) is in threaded connection with the cleaning plate (4) through the thread groove (53).

3. The overhead exhaust gas monitoring device according to claim 1, wherein: seal assembly (7) include hinge (71), the inside of emission groove (6) is provided with rubber sealing plate (72), rubber sealing plate (72) pass through hinge (71) and emission groove (6) swing joint, the bottom fixedly connected with rubber sand grip (73) of emission groove (6) inner wall, rubber sand grip (73) and rubber sealing plate (72) swing joint.

4. The overhead exhaust gas monitoring device according to claim 2, wherein: the utility model discloses a waste gas room, including waste gas room (1), waste gas room (1) inner wall, front side and rear side all fixedly connected with gag lever post (9), the right-hand member of gag lever post (9) runs through to the right side of clean board (4) and clean board (4) swing joint, the right-hand member of gag lever post (9) and the right side fixed connection of waste gas room (1) inner wall.

5. A high altitude exhaust gas monitoring apparatus in accordance with claim 3, wherein: the front side and the rear side of the left side of the inner wall of the discharge groove (6) are fixedly connected with a fixing block (10), the right side of the fixing block (10) is fixedly connected with a spring (11), and the right end of the spring (11) is fixedly connected with the left side of a rubber sealing plate (72).

6. The overhead exhaust gas monitoring device according to claim 1, wherein: the left side inside of emission groove (6) fixedly connected with protection otter board (12), the front side and the rear side of clean board (4) left side bottom all fixedly connected with protruding pole (13), protruding pole (13) and rubber closing plate (72) swing joint.

7. The overhead exhaust gas monitoring device of claim 4, wherein: the surface cover of gag lever post (9) is equipped with rubber clean ring (14), the right side of rubber clean ring (14) and the left side fixed connection of clean board (4), the left bottom fixedly connected with solid fixed ring (15) of clean board (4), the inner wall fixedly connected with of solid fixed ring (15) is clean hair (16), clean hair (16) are provided with a plurality of and are annular equidistance and distribute, clean hair (16) and the surface swing joint of lead screw (52).