CN214503529U - Waste gas monitoring auxiliary flue - Google Patents
Waste gas monitoring auxiliary flue Download PDFInfo
- Publication number
- CN214503529U CN214503529U CN202120611836.0U CN202120611836U CN214503529U CN 214503529 U CN214503529 U CN 214503529U CN 202120611836 U CN202120611836 U CN 202120611836U CN 214503529 U CN214503529 U CN 214503529U
- Authority
- CN
- China
- Prior art keywords
- flue
- brush
- head
- detection head
- gas monitoring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000012544 monitoring process Methods 0.000 title claims abstract description 17
- 239000002912 waste gas Substances 0.000 title claims abstract description 12
- 238000001514 detection method Methods 0.000 claims abstract description 53
- 230000007246 mechanism Effects 0.000 claims abstract description 38
- 239000000428 dust Substances 0.000 claims abstract description 11
- 239000007789 gas Substances 0.000 claims description 15
- 238000007689 inspection Methods 0.000 abstract description 17
- 239000008187 granular material Substances 0.000 abstract description 6
- 239000000779 smoke Substances 0.000 abstract description 6
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 18
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 6
- 239000004215 Carbon black (E152) Substances 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000004071 soot Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000010791 domestic waste Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
Images
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a waste gas monitoring auxiliary flue relates to waste gas monitoring technical field, solves the detection head and receives the smoke and dust granule easily and bond the technical problem that causes the precision poor, the utility model discloses a flue body, detection head, the lateral wall of flue body are equipped with the inspection hole, and flue body outer wall of inspection hole below is equipped with the mount pad, and the one end that the flue body was kept away from to the mount pad is equipped with first support, and detection head passes the inspection hole and extends to the inside of flue body, is equipped with the first actuating mechanism that the drive detection head stretched into or withdrawed from the inspection hole on the first support, and the top of mount pad is equipped with the brush that corresponds with detection head, drives brush pivoted first motor, is equipped with the dust hopper on the mount pad under the brush. The utility model discloses a set up the drive and detect the head and stretch into or withdraw from the first actuating mechanism of inspection hole on first support, when the smoke and dust granule bonds an amount, the inspection head withdraws from the inspection hole and brushes the smoke and dust granule totally through the brush, guarantees the precision that the inspection head detected.
Description
Technical Field
The utility model relates to an exhaust gas monitoring technical field, more specifically say, it relates to an auxiliary flue of exhaust gas monitoring.
Background
The waste gas refers to toxic and harmful gas discharged by human in the production and living process. Especially chemical plants, steel plants, pharmaceutical plants, coking plants, oil refineries and the like, and the human life brings about the generation of domestic waste gas, the discharged waste gas has large smell, seriously pollutes the environment and affects the human health.
The exhaust gas contains many kinds of pollutants, and the physical and chemical properties of the pollutants are very complex and the toxicity of the pollutants is different. The waste gas discharged by fuel combustion in the production of a factory contains sulfur dioxide, nitrogen oxide (NOx), hydrocarbon and the like, the concentration of the sulfur dioxide, the nitrogen oxide (NOx) and the hydrocarbon needs to be detected before the waste gas is discharged to the atmosphere, and the waste gas can be discharged only after the concentration reaches the standard. The existing detection mode is to directly install a detection head in an exhaust flue to collect the concentration of sulfur dioxide, nitrogen oxide (NOx) or hydrocarbon. However, the exhaust gas contains soot particles, which adhere to the surface of the detection head, and when the amount of adhesion of the soot particles is large, there is a problem that the detection accuracy is low.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is not enough to the above-mentioned of prior art, the utility model aims at providing a can guarantee to detect waste gas monitoring auxiliary flue of precision.
The technical scheme of the utility model is that: the utility model provides an exhaust gas monitoring auxiliary flue, includes the flue body, detects the head, the lateral wall of flue body is equipped with the inspection hole, flue body outer wall of inspection hole below is equipped with the mount pad, the mount pad is kept away from the one end of flue body is equipped with first support, it passes to detect the head the inspection hole extends to the inside of flue body, be equipped with the drive on the first support detect the head and stretch into or withdraw from the first actuating mechanism of inspection hole, the top of mount pad be equipped with brush, the drive that detects the head and correspond brush pivoted first motor, be equipped with the dust hopper on the mount pad under the brush.
As a further improvement, a first baffle corresponding to the detection hole and a second driving mechanism for driving the first baffle to move up and down are arranged on the outer wall of the flue body above the detection hole.
Further, the second driving mechanism is an electric push rod or an air cylinder.
Furthermore, the first driving mechanism is connected with the detection head through a connecting rod, and a second baffle corresponding to the detection hole is arranged on the periphery of the connecting rod.
Further, the first driving mechanism is connected with the connecting rod through a second motor.
Further, the first driving mechanism is an electric push rod or an air cylinder.
Furthermore, flanges for connecting the discharge flue are respectively arranged at two ends of the flue body.
Further, the device also comprises a PLC controller electrically connected with the first driving mechanism and the first motor.
Advantageous effects
Compared with the prior art, the utility model, the advantage that has does:
the utility model discloses a set up the first actuating mechanism that the drive detection head stretched into or withdrawed from the inspection hole on first support, when the smoke and dust granule bonded a certain amount, first actuating mechanism drive detection head withdraws from the inspection hole, and the smoke and dust granule brush on rethread brush will detect the head surface is clean, then first actuating mechanism drive detection head stretches into the inspection hole, can guarantee the precision and the stability that the detection head detected.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic top view of the mounting base of the present invention.
Wherein: the device comprises a flue body 1, a detection head 2, a detection hole 3, a mounting seat 4, a first support 5, a first driving mechanism 6, a brush 7, a first motor 8, a dust hopper 9, a first baffle 10, a second driving mechanism 11, a connecting rod 12, a second baffle 13, a second motor 14, a flange 15, a second support 16 and a third driving mechanism 17.
Detailed Description
The invention will be further described with reference to specific embodiments shown in the drawings.
Referring to fig. 1 and 2, an auxiliary flue for monitoring waste gas, including a flue body 1, a detection head 2, two ends of the flue body 1 are respectively provided with a flange 15 for connecting a discharge flue, a side wall of the flue body 1 is provided with a detection hole 3, the detection hole 3 is connected to an external detection instrument, an outer wall of the flue body 1 below the detection hole 3 is provided with a mounting seat 4, one end of the mounting seat 4 far away from the flue body 1 is provided with a first support 5, the detection head 2 passes through the detection hole 3 and extends to the inside of the flue body 1, the first support 5 is provided with a first driving mechanism 6 for driving the detection head 2 to extend into or withdraw from the detection hole 3, a brush 7 corresponding to the detection head 2 is arranged above the mounting seat 4, a first motor 8 for driving the brush 7 to rotate is arranged, and a dust collecting hopper 9 is arranged on the mounting seat 4 under the brush 7.
The outer wall of the flue body 1 above the detection hole 3 is provided with a first baffle plate 10 corresponding to the detection hole 3 and a second driving mechanism 11 for driving the first baffle plate 10 to move up and down, when the first baffle plate 10 rises to the highest point, the detection hole 3 is completely opened, and when the first baffle plate 10 descends to the lowest point, the detection hole 3 is completely closed. Preferably, the second driving mechanism 11 is an electric push rod or an air cylinder.
The first driving mechanism 6 is connected with the detection head 2 through a connecting rod 12, and a second baffle 13 corresponding to the detection hole 3 is arranged on the periphery of the connecting rod 12. When the detection head 2 extends into the detection hole 3, the second baffle 13 can completely cover the detection hole 3 to prevent the exhaust gas from escaping.
The utility model discloses still include the PLC controller of the first actuating mechanism 6 of electric connection, first motor 8, second actuating mechanism 11, second motor 14, third actuating mechanism 17.
The working principle is as follows:
clean interval time is set for at the PLC controller, when clean interval time reachs, first actuating mechanism 6 drive detects head 2 and withdraws from inspection hole 3, third actuating mechanism 17 drive brush 7 moves to detecting head 2 department, detect the in-process that head 2 withdraws from, first motor 8 drives the rotatory smoke and dust granule of cleaning detection head 2 surface of brush 7, thereby second motor 14 drives detection head 2 reciprocating rotation (like corotation 200 degrees, reversal 200 degrees) simultaneously and changes the position that brush 7 cleared up, after the cleanness is finished, third actuating mechanism 17 drive brush 7 moves back, first actuating mechanism 6 drive detects head 2 and stretches into inspection hole 3.
The above is only a preferred embodiment of the present invention, and it should be noted that for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which will not affect the utility of the invention and the utility of the patent.
Claims (8)
1. An auxiliary flue for monitoring waste gas, which comprises a flue body (1) and a detection head (2), it is characterized in that the side wall of the flue body (1) is provided with a detection hole (3), the outer wall of the flue body (1) below the detection hole (3) is provided with a mounting seat (4), a first bracket (5) is arranged at one end of the mounting seat (4) far away from the flue body (1), the detection head (2) passes through the detection hole (3) and extends to the interior of the flue body (1), the first bracket (5) is provided with a first driving mechanism (6) for driving the detection head (2) to extend into or withdraw from the detection hole (3), a brush (7) corresponding to the detection head (2) and a first motor (8) driving the brush (7) to rotate are arranged above the mounting seat (4), a dust collecting hopper (9) is arranged on the mounting seat (4) right below the brush (7).
2. An exhaust gas monitoring auxiliary flue according to claim 1, characterized in that the outer wall of the flue body (1) above the detection hole (3) is provided with a first baffle plate (10) corresponding to the detection hole (3) and a second driving mechanism (11) for driving the first baffle plate (10) to move up and down.
3. An exhaust gas monitoring auxiliary flue according to claim 2, characterized in that the second driving mechanism (11) is an electric push rod or a cylinder.
4. An exhaust gas monitoring auxiliary flue according to claim 1, characterized in that the first driving mechanism (6) is connected with the detection head (2) through a connecting rod (12), and a second baffle plate (13) corresponding to the detection hole (3) is arranged on the periphery of the connecting rod (12).
5. An exhaust gas monitoring auxiliary flue according to claim 4, characterized in that the first driving mechanism (6) is connected with the connecting rod (12) through a second electric motor (14).
6. An exhaust gas monitoring auxiliary flue according to claim 1, characterized in that the first driving mechanism (6) is an electric push rod or a cylinder.
7. An exhaust gas monitoring auxiliary flue according to claim 1, characterized in that both ends of the flue body (1) are respectively provided with a flange (15) for connecting an exhaust flue.
8. An exhaust gas monitoring auxiliary flue according to claim 1, characterized by further comprising a PLC controller electrically connected to the first driving mechanism (6) and the first motor (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120611836.0U CN214503529U (en) | 2021-03-25 | 2021-03-25 | Waste gas monitoring auxiliary flue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120611836.0U CN214503529U (en) | 2021-03-25 | 2021-03-25 | Waste gas monitoring auxiliary flue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214503529U true CN214503529U (en) | 2021-10-26 |
Family
ID=78200391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120611836.0U Expired - Fee Related CN214503529U (en) | 2021-03-25 | 2021-03-25 | Waste gas monitoring auxiliary flue |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214503529U (en) |
-
2021
- 2021-03-25 CN CN202120611836.0U patent/CN214503529U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214503529U (en) | Waste gas monitoring auxiliary flue | |
| CN209484758U (en) | A kind of environmental protective air purifier | |
| CN116660477B (en) | Atmospheric pollution early warning device | |
| CN212844958U (en) | Road crack detection device with clearance function | |
| CN205209611U (en) | Weighing system is gathered to road surface dust | |
| CN108970401B (en) | Device for purifying waste gas in environment-friendly detection process of motor vehicle tail gas | |
| CN208482246U (en) | One kind is for purifying plant gas purification device | |
| CN215180045U (en) | Efficient automobile exhaust nitrogen oxide check out test set | |
| CN217139713U (en) | Waste gas treatment equipment with automatic filler laying dust cleaning function | |
| CN216207907U (en) | Air quality testing sample classification collection device | |
| CN212440447U (en) | Waste gas recovery processing device for automatic flue gas tester | |
| CN215004539U (en) | Sampling device of VOC on-line monitoring system | |
| CN209944354U (en) | High-efficient edulcoration purifying column for garbage pyrolysis gasification stove | |
| CN207990808U (en) | A kind of air purifier easy to repair | |
| CN209501058U (en) | A kind of emission-control equipment of Industrial Boiler | |
| CN217549494U (en) | A high-efficient purifier for light oxygen catalytic apparatus | |
| CN114994254B (en) | Urban scale biological aerosol monitoring and early warning device | |
| CN210995455U (en) | Waste gas treatment equipment | |
| CN218047066U (en) | A automatic instrument for H2S analysis | |
| CN213915248U (en) | Air dust removal equipment for environmental protection | |
| CN220340176U (en) | Sulfenamide production tail gas on-line monitoring system | |
| CN220893899U (en) | Flue gas sampling device | |
| CN210802556U (en) | Industrial pollution source monitoring device | |
| CN216064774U (en) | Drying room waste gas collecting device for glass bottle processing | |
| CN212881562U (en) | Industrial automation exhaust gas purification device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211026 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |