CN219608870U

CN219608870U - Abnormal flow monitoring device for true smoke

Info

Publication number: CN219608870U
Application number: CN202223479668.8U
Authority: CN
Inventors: 贾伟; 陈军; 杨崤; 何远金; 景正东; 叶鑫; 王珣; 徐宇富; 尚国立; 勾弦; 廖亮; 梁胜强
Original assignee: Mianyang Branch Of Sichuan Tobacco Co
Current assignee: Mianyang Branch Of Sichuan Tobacco Co
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-08-29
Anticipated expiration: 2032-12-26

Abstract

The utility model discloses a real smoke abnormal flow monitoring device in the technical field of smoke monitoring, which comprises a smoke analyzer, wherein a connecting pipe is welded at the rear part of the smoke analyzer, a monitoring probe is arranged at the other end of the connecting pipe, a cleaning component for cleaning attachments on the surface of the monitoring probe is arranged on the surface of the connecting pipe, a driving component for driving the cleaning component to rotate is arranged at the rear part of the smoke analyzer, the driving component comprises a motor, a rotating rod and a first gear, the motor is fixedly arranged at the rear part of the smoke analyzer, the output end of the motor is connected with one end of the rotating rod, and the other end of the rotating rod is welded with the middle part of the first gear.

Description

Abnormal flow monitoring device for true smoke

Technical Field

The utility model relates to the technical field of smoke monitoring, in particular to a real smoke abnormal flow monitoring device.

Background

The gas boiler is a heating production device which uses gas as raw material to burn, in the combustion process of the gas in the boiler, nitrogen-containing organic matters are oxidized to generate nitrogen oxides, the atmospheric environment is seriously polluted, and in order to meet the environmental protection requirement, the nitrogen oxide content of the exhaust gas of the boiler chimney is reduced, and the flue gas is required to be subjected to denitration treatment through a denitration system. The tail gas after the treatment is sampled and then continuously analyzed and measured for nitrogen oxide content through a CEMS system (automatic monitoring system for flue gas), the device is used for automatic control and environmental protection monitoring of a denitration system, and can be used for detecting the flow of flue gas, so that the flue gas in a boiler can be normally circulated and discharged, the current flue gas emission monitoring device for the gas-fired boiler generally comprises a sampling tube with one end extending into a chimney and one end communicated with a sample box, and a probe of the CEMS system extends into the sample box to detect the flue gas.

The existing real abnormal smoke flow monitoring device is used for a long time, particle impurities contained in smoke are easy to block a smoke monitoring probe, so that monitoring data are not accurate enough and are unfavorable for people to use, and therefore, a person skilled in the art provides the real abnormal smoke flow monitoring device to solve the problems in the background technology.

Disclosure of Invention

The utility model aims to provide a real smoke abnormal flow monitoring device to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a real unusual flow monitoring devices of cigarette, includes the flue gas analyzer, the rear portion welding of flue gas analyzer has the connecting pipe, monitoring probe is installed to the other end of connecting pipe, and the surface mounting of connecting pipe has the subassembly that cleans that is used for cleaning monitoring probe surface attachment, and the rear portion of flue gas analyzer is installed and is used for driving and cleans subassembly pivoted drive assembly.

Preferably: the driving assembly comprises a motor, a rotating rod and a first gear, wherein the motor is fixedly arranged at the rear part of the smoke analyzer, the output end of the motor is connected with one end of the rotating rod, and the other end of the rotating rod is welded with the middle part of the first gear.

Preferably: the cleaning assembly comprises a second gear, a mounting block and a cleaning plate, the second gear is rotatably mounted on the surface of the connecting pipe through a bearing, the second gear is meshed with the first gear, the mounting block is welded on one side of the second gear, which is far away from the smoke analyzer, and is fixedly connected with one side of the cleaning plate through a detachable structure, and the bottom of the cleaning plate is in contact with the top of the monitoring probe.

Preferably: the end of the monitoring probe is rotationally connected with a turntable, one side of the turntable, which is far away from the monitoring probe, is welded with a rotating plate, one side of the rotating plate is welded with a supporting plate, and the supporting plate is fixedly connected with the other side of the cleaning plate through a detachable structure.

Preferably: the detachable structure is a bolt.

Preferably: the rear part of the flue gas analyzer is welded with a protective box.

Preferably: the top and the bottom of flue gas analyzer all weld the mounting panel, the mounting hole has been seted up to the inside of mounting panel.

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

1. according to the utility model, the motor is utilized to drive the rotating rod to rotate, the rotating rod drives the first gear to rotate, the first gear can drive the second gear to rotate on the surface of the connecting pipe, the second gear can drive the cleaning plate to rotate through the mounting block, the cleaning plate can timely clean attachments on the surface of the monitoring probe, and the detection data of the monitoring probe on the smoke is ensured to be accurate.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a rear elevational view of the overall structure of the present utility model;

FIG. 3 is a cross-sectional view of the overall structure of the present utility model;

fig. 4 is an enlarged view of a of fig. 3 according to the present utility model.

In the figure: 1. a flue gas analyzer; 2. a connecting pipe; 3. monitoring a probe; 4. a mounting hole; 5. a cleaning assembly; 51. a second gear; 52. a mounting block; 53. a cleaning plate; 6. a drive assembly; 61. a motor; 62. a rotating rod; 63. a first gear; 7. a turntable; 8. a rotating plate; 9. a support plate; 10. a bolt; 11. a protective box; 12. and (3) mounting a 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 4, in the embodiment of the utility model, a real smoke abnormal flow monitoring device comprises a smoke analyzer 1, a connecting pipe 2 is welded at the rear part of the smoke analyzer 1, a monitoring probe 3 is installed at the other end of the connecting pipe 2, the monitoring probe 3 can detect smoke flow and can transmit part of smoke to the inside of the smoke analyzer 1 for analysis and inspection, a cleaning component 5 for cleaning attachments on the surface of the monitoring probe 3 is installed on the surface of the connecting pipe 2, a driving component 6 for driving the cleaning component 5 to rotate is installed at the rear part of the smoke analyzer 1, the driving component 6 is started to drive the cleaning component 5 to rotate, the cleaning component 5 can timely clean attachments on the surface of the monitoring probe 3, and the detection data of the monitoring probe 3 on the smoke is accurate.

The driving assembly 6 comprises a motor 61, a rotating rod 62 and a first gear 63, the motor 61 is fixedly arranged at the rear part of the smoke analyzer 1, the output end of the motor 61 is connected with one end of the rotating rod 62, the other end of the rotating rod 62 is welded with the middle part of the first gear 63, the cleaning assembly 5 comprises a second gear 51, a mounting block 52 and a cleaning plate 53, the second gear 51 is rotatably arranged on the surface of the connecting pipe 2 through a bearing, the second gear 51 is meshed with the first gear 63, the mounting block 52 is welded on one side of the second gear 51 far away from the smoke analyzer 1, the mounting block 52 is fixedly connected with one side of the cleaning plate 53 through a detachable structure, and the bottom of the cleaning plate 53 is contacted with the top of the monitoring probe 3.

The motor 61 is started, the motor 61 drives the rotating rod 62 to rotate, the rotating rod 62 drives the first gear 63 to rotate, the first gear 63 can drive the second gear 51 to rotate on the surface of the connecting pipe 2, the second gear 51 can drive the cleaning plate 53 to rotate through the mounting block 52, and the cleaning plate 53 can clean the surface of the monitoring probe 3.

The end of the monitoring probe 3 is rotationally connected with a rotary table 7, one side, far away from the monitoring probe 3, of the rotary table 7 is welded with a rotary plate 8, one side of the rotary plate 8 is welded with a supporting plate 9, the supporting plate 9 is fixedly connected with the other side of the cleaning plate 53 through a detachable structure, the detachable structure is a bolt 10, the cleaning plate 53 can be conveniently detached and replaced, the cleaning plate 53 can be driven by the bolt 10 and the supporting plate 9 to rotate by the rotary plate 8, the rotary table 7 can be driven by the rotary plate 8 to rotate, and the rotary table 7, the rotary plate 8 and the supporting plate 9 can provide auxiliary support for the cleaning plate 53.

The rear portion welding of flue gas analyzer 1 has protective housing 11, and protective housing 11 can reduce the dust that the bottom of drive assembly 6 was infected with, and the top and the bottom of flue gas analyzer 1 all weld mounting panel 12, and mounting hole 4 has been seted up to the inside of mounting panel 12, and mounting panel 12 and mounting hole 4 can conveniently install fixedly to flue gas analyzer 1.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a real unusual flow monitoring devices of cigarette, includes the flue gas analyzer, the rear portion welding of flue gas analyzer has the connecting pipe, monitoring probe, its characterized in that are installed to the other end of connecting pipe: the surface mounting of connecting pipe has the subassembly that cleans that is used for cleaning monitoring probe surface attachment, and the rear portion of flue gas analyzer installs and is used for driving the pivoted drive assembly of subassembly that cleans.

2. The smoke anomaly flow monitoring device of claim 1, wherein: the driving assembly comprises a motor, a rotating rod and a first gear, wherein the motor is fixedly arranged at the rear part of the smoke analyzer, the output end of the motor is connected with one end of the rotating rod, and the other end of the rotating rod is welded with the middle part of the first gear.

3. The smoke anomaly flow monitoring device of claim 2, wherein: the cleaning assembly comprises a second gear, a mounting block and a cleaning plate, the second gear is rotatably mounted on the surface of the connecting pipe through a bearing, the second gear is meshed with the first gear, the mounting block is welded on one side of the second gear, which is far away from the smoke analyzer, and is fixedly connected with one side of the cleaning plate through a detachable structure, and the bottom of the cleaning plate is in contact with the top of the monitoring probe.

4. A smoke anomaly flow monitoring device according to claim 3, wherein: the end of the monitoring probe is rotationally connected with a turntable, one side of the turntable, which is far away from the monitoring probe, is welded with a rotating plate, one side of the rotating plate is welded with a supporting plate, and the supporting plate is fixedly connected with the other side of the cleaning plate through a detachable structure.

5. The abnormal flow monitoring device of real smoke according to claim 4, wherein: the detachable structure is a bolt.

6. The smoke anomaly flow monitoring device of claim 1, wherein: the rear part of the flue gas analyzer is welded with a protective box.

7. The smoke anomaly flow monitoring device of claim 1, wherein: the top and the bottom of flue gas analyzer all weld the mounting panel, the mounting hole has been seted up to the inside of mounting panel.