CN218524674U

CN218524674U - Online exhaust emission monitoring device

Info

Publication number: CN218524674U
Application number: CN202221892887.6U
Authority: CN
Inventors: 胡志刚
Original assignee: Wuhan Haohui Technology Co ltd
Current assignee: Wuhan Haohui Technology Co ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2023-02-24
Anticipated expiration: 2032-07-22

Abstract

The utility model relates to the technical field of waste gas monitoring, in particular to an online waste gas emission monitoring device, which comprises a device shell arranged on the surface of a chimney, a processing module arranged inside the device shell, a monitoring component arranged inside the chimney and connected with the processing module, and a cleaning component arranged inside the device shell and used for cleaning the surface of the monitoring module; the utility model discloses an established ventilation pipe and clearance subassembly, can be when needs clean the surface of inductor, can blow in to the movable sleeve from the air current of external suction by air exhaust device, and then promote movable sleeve wholly to shift out under the effect of shutoff board, and let movable sleeve wholly rotatory under the carminative effect of side exhaust hole, thereby realize that the brush hair on movable sleeve surface constantly cleans the inductor surface, the gas pocket on cooperation shutoff board surface comes the exhaust air current together to clean the inductor surface, more thorough cleans the inductor surface.

Description

Online exhaust emission monitoring device

Technical Field

The utility model relates to an exhaust gas monitoring technical field specifically is an exhaust emission on-line monitoring device.

Background

In industrial production, exhaust emission is one of the important factors causing environmental pollution, and in order to ensure that the content of harmful substances in the exhaust gas in industrial production is monitored, people can set an exhaust emission online monitoring device in an exhaust chimney to monitor in real time, but after long-time work, more dust is easily attached to the surface of a harmful substance sensor positioned in the chimney, so that the normal use of the sensor is influenced.

In the existing online monitoring device for exhaust emission, the outside clean air is mostly pumped into the surface of the inductor, so that the dust on the surface of the inductor is washed away by the generated airflow, but only the airflow is used for cleaning, so that part of the dust is easily removed, and certain potential working hazards still exist.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an online monitoring device of exhaust emission, the advantage that possesses has solved the not thorough problem of current monitoring device surface dust clearance enough.

The utility model discloses an online monitoring device for exhaust emission, which comprises a device shell arranged on the surface of a chimney, a processing module arranged in the device shell, a monitoring component arranged in the chimney and connected with the processing module, and a cleaning component arranged in the device shell and used for cleaning the surface of the monitoring module;

the cleaning assembly comprises a cleaning pipeline arranged inside the device shell, one end of the cleaning pipeline is communicated with the inside of the monitoring assembly, a cleaning part is arranged inside one end, close to the monitoring assembly, of the cleaning pipeline, and one end, far away from the monitoring assembly, of the cleaning pipeline extends to the outside of the device shell and is provided with an air exhaust device.

As a further improvement, the monitoring assembly comprises a ventilation pipe arranged inside the chimney and an inductor arranged inside the ventilation pipe, and the position of the inductor is consistent with the horizontal height of one end of the cleaning pipeline.

As a further improvement, the cleaning part comprises a fixing ring fixed inside the cleaning pipeline, and the inner wall of the fixing ring is connected with a lantern ring through a bearing.

As a further improvement, the inner movable connection of the lantern ring is provided with a movable sleeve, and one end of the movable sleeve, which is far away from the air exhaust device, is provided with a plugging plate for plugging the movable sleeve.

As a further improvement, one end of the plugging plate close to the inductor is provided with brush hair, and the side of the plugging plate is provided with a side exhaust hole communicated with the inside of the cleaning pipeline.

As a further improvement, the surface of the plugging plate is provided with a cleaning air passage communicated with the inside of the cleaning pipeline and used for flushing the inductor by the exhaust gas.

As a further improvement, the one end of clearance pipeline near the inductor has the lid that opens and shuts through the hinge of spring, and the inside of clearance pipeline is equipped with and carries out spacing lug to the lid that opens and shuts.

As a further improvement, the one end of the movable sleeve far away from the plugging plate is provided with a limiting plate, and an elastic part is arranged between the limiting plate and the lantern ring.

As a further improvement, one end of the cleaning pipeline away from the inductor extends to the outside of the device shell and is provided with a filter mantle.

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

the utility model discloses an established ventilation pipe and clearance subassembly, can be when needs clean the surface of inductor, can blow in to the movable sleeve from the air current of external suction by air exhaust device, and then promote movable sleeve wholly to shift out under the effect of shutoff board, and let movable sleeve wholly rotatory under the carminative effect of side exhaust hole, thereby realize that the brush hair on movable sleeve surface constantly cleans the inductor surface, the gas pocket on cooperation shutoff board surface comes the exhaust air current together to clean the inductor surface, more thorough cleans the inductor surface.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic view of the front cut structure of the present invention;

FIG. 2 is a schematic side view of the plugging plate of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a device housing; 2. a processing module; 3. a monitoring component; 31. a ventilation pipe; 32. an inductor; 4. cleaning the assembly; 41. cleaning the pipeline; 42. a cleaning part; 421. a fixing ring; 422. a collar; 423. an active cannula; 424. a plugging plate; 425. opening and closing the cover; 426. a bump; 427. a limiting plate; 428. an elastic member; 5. and (6) a filter cover.

Detailed Description

In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It should be understood, however, that these physical details should not be taken to limit the invention. That is, in some embodiments of the invention, these physical details are not necessary. In addition, for simplicity, some conventional structures and components are shown in the drawings in a simplified schematic manner.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1-3, the utility model discloses an online monitoring device of exhaust emission, including install in the device shell 1 on chimney surface, locate the inside processing module 2 of device shell 1, locate the inside monitoring subassembly 3 that links to each other with processing module 2 of chimney, locate the inside clearance subassembly 4 that clears up the surface of monitoring subassembly 3 of device shell 1.

The cleaning assembly 4 comprises a cleaning pipeline 41 movably mounted inside the device shell 1, one end of the cleaning pipeline 41 is communicated with the inside of the monitoring assembly 3, a cleaning part 42 is arranged inside one end, close to the monitoring assembly 3, of the cleaning pipeline 41, and one end, far away from the monitoring assembly 3, of the cleaning pipeline 41 extends to the outside of the device shell 1 and is provided with an air exhaust device 43.

Monitoring subassembly 3 is including installing ventilation pipe 31 and the inside inductor 32 of fixed mounting in ventilation pipe 31 inside at the chimney, the position of inductor 32 keeps unanimous with the level of the one end of clearance pipeline 41, clearance portion 42 is including fixing at the inside solid fixed ring 421 of clearance pipeline 41, and the inner wall of solid fixed ring 421 is connected with lantern ring 422 through the bearing, the inside swing joint of lantern ring 422 has movable sleeve 423, the one end that air exhaust device 43 was kept away from to movable sleeve 423 is equipped with the shutoff board 424 of shutoff movable sleeve 423, and simultaneously, for more thorough cleaning inductor 32 surface, the one end that shutoff board 424 is close to inductor 32 is equipped with the brush hair, the side of shutoff board 424 is equipped with and clears up the inside communicating side exhaust hole of pipeline 41, can follow movable sleeve 423's side exhaust air current, and then let movable sleeve 423 can wholly rotate, improve cleaning efficiency.

When needs are cleaned inductor 32's surface, can blow in to movable sleeve 423 by air exhaust device from the air current of external suction, and then promote movable sleeve 423 whole and shift out under the effect of shutoff board 424, and let movable sleeve 423 whole rotation under the carminative effect of side exhaust hole, thereby realize that the brush hair on movable sleeve 423 surface constantly cleans inductor 32 surface, the air vent on cooperation shutoff board 424 surface comes the exhaust air current together to clean the inductor surface, more thoroughly clean the inductor surface.

Further, a cleaning air passage communicated with the inside of the cleaning pipeline 41 is arranged on the surface of the blocking plate 424, and is used for discharging air to wash the inductor 32.

In order to avoid dirt in the deposition chimney inside the cleaning pipe 41 when the movable sleeve 423 is not needed, an opening and closing cover 425 is hinged to one end, close to the inductor 32, of the cleaning pipe 41 through a spring hinge, a limiting bump 426 for limiting the opening and closing cover 425 is arranged inside the cleaning pipe 41 and used for limiting the opening and closing cover 425 to be tightly closed, and meanwhile, the number of the opening and closing covers 425 is preferably two and is arranged in a split door mode, so that the movable sleeve 423 can conveniently stretch out and stretch into the opening and closing cover.

Meanwhile, in order to limit the movable girl of the movable sleeve 423, a limit plate 427 is arranged at one end of the movable sleeve 423 far away from the blocking plate 424, and an elastic member 428 is arranged between the limit plate 427 and the collar 422.

Considering that there may be some dust and dirt in the outside air, the end of the cleaning pipe 41 away from the inductor 32 extends to the outside of the device housing 1 and is provided with a filter cover 5 for filtering the air from the outside to ensure the cleaning efficiency of the inductor.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The exhaust emission online monitoring device is characterized by comprising a device shell (1) arranged on the surface of a chimney, a processing module (2) arranged in the device shell (1), a monitoring component (3) arranged in the chimney and connected with the processing module (2), and a cleaning component (4) arranged in the device shell (1) and used for cleaning the surface of the monitoring component (3);

clearance subassembly (4) are including locating inside clearance pipeline (41) of device shell (1), the one end and the inside monitoring subassembly (3) of clearance pipeline (41) are linked together, and clearance pipeline (41) are close to the inside clearance portion (42) that is equipped with of one end of monitoring subassembly (3), the one end that monitoring subassembly (3) were kept away from in clearance pipeline (41) extends to the outside of device shell (1) and is equipped with air exhaust device (43).

2. The on-line exhaust emission monitoring device according to claim 1, wherein: the monitoring assembly (3) comprises a ventilation pipe (31) arranged inside the chimney and a sensor (32) arranged inside the ventilation pipe (31), and the position of the sensor (32) is consistent with the horizontal height of one end of the cleaning pipe (41).

3. An exhaust emission on-line monitoring device according to claim 2, wherein: the cleaning part (42) comprises a fixing ring (421) fixed inside the cleaning pipeline (41), and the inner wall of the fixing ring (421) is connected with a lantern ring (422) through a bearing.

4. An exhaust emission on-line monitoring device according to claim 3, wherein: the inner part of the lantern ring (422) is movably connected with a movable sleeve (423), and one end, far away from the air exhaust device (43), of the movable sleeve (423) is provided with a blocking plate (424) for blocking the movable sleeve (423).

5. The on-line exhaust emission monitoring device according to claim 4, wherein: one end of the blocking plate (424) close to the inductor (32) is provided with bristles, and the side edge of the blocking plate (424) is provided with a side edge exhaust hole communicated with the interior of the cleaning pipeline (41).

6. An exhaust emission on-line monitoring device according to claim 5, wherein: the surface of the plugging plate (424) is provided with a cleaning air channel communicated with the inside of the cleaning pipeline (41) and used for discharging gas to flush the inductor (32).

7. The on-line exhaust emission monitoring device according to claim 6, wherein: one end of the cleaning pipeline (41) close to the inductor (32) is hinged with an opening and closing cover (425) through a spring hinge, and a limiting convex block (426) for limiting the opening and closing cover (425) is arranged inside the cleaning pipeline (41).

8. An exhaust emission on-line monitoring device according to claim 7, wherein: a limiting plate (427) is arranged at one end of the movable sleeve (423) far away from the blocking plate (424), and an elastic element (428) is arranged between the limiting plate (427) and the sleeve ring (422).

9. The on-line exhaust emission monitoring device according to claim 8, wherein: one end of the cleaning pipeline (41) far away from the inductor (32) extends to the outside of the device shell (1) and is provided with a filter cover (5).