CN109374840A - A kind of industrial tail gas discharge detection device - Google Patents
A kind of industrial tail gas discharge detection device Download PDFInfo
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- CN109374840A CN109374840A CN201811454225.9A CN201811454225A CN109374840A CN 109374840 A CN109374840 A CN 109374840A CN 201811454225 A CN201811454225 A CN 201811454225A CN 109374840 A CN109374840 A CN 109374840A
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- gas
- collecting tube
- tail gas
- detection device
- partition
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The present invention provides a kind of industrial tail gas to discharge detection device, including gas collecting tube, gas collecting tube is horizontally set on exhaust pipe side wall, and it is connected inside gas collecting tube with exhaust pipe interior, there are two baffles for the gas collecting tube internal symmetry setting, it is uniformly provided with several through-holes on baffle, partition is provided between two block baffles, is connected with exhaust collection switching device on the downside of partition.The beneficial effect of industrial tail gas provided by the invention discharge detection device is: Tail gas measuring device being mounted on exhaust pipe, can be convenient the sampling for rapidly carrying out tail gas and detection work, and sampling facilitates accurate, has certain application value；The data that control system will test are shown on a display screen, so that monitoring personnel checks；Also the data detected every time are both placed in storage system simultaneously, it is counted so as to subsequent, production technology can be improved based on this.
Description
Technical field
The invention belongs to industrial tail gas technical fields, are to be related to a kind of industrial tail gas discharge detection device more specifically.
Background technique
Industrial tail gas is the important sources of atmosphere pollution, and a large amount of industrial tail gas are discharged into atmosphere, necessarily makes atmospheric environment matter
Amount decline, brings serious harm to human health, brings about great losses to national economy.Nuisance passes through breathing in industrial tail gas
After road and skin enter human body, temporary and permanent lesion can be caused to the systems such as the breathing of people, blood, liver and organ,
Especially benzopyrenes polycyclic aromatic hydrocarbon can make the human body directly carcinogenic great attention to cause the mankind, therefore cope with the tail gas of factory
It is detected.
In the prior art, the detection of industrial tail gas is typically all to be sampled detection, sharp in certain period of time
Industrial tail gas is sampled with sampling apparatus, the tail gas of sampling is then subjected to detection processing again, requires to sample every time,
Its operation is relatively complicated, causes to waste the more time.
Summary of the invention
The purpose of the present invention is to provide a kind of industrial tail gas to discharge detection device, to solve baking existing in the prior art
Do non-uniform problem.
To achieve the above object, the technical solution adopted by the present invention is that: a kind of industrial tail gas discharge detection device, packet are provided
Gas collecting tube is included, gas collecting tube is horizontally set on exhaust pipe side wall, and is connected inside gas collecting tube with exhaust pipe interior, described
The setting of gas collecting tube internal symmetry is uniformly provided with several through-holes on baffle, is provided with partition between two block baffles there are two baffle,
Exhaust collection switching device is connected on the downside of partition；It is additionally provided with vacuum inspective meter and tail-gas analyzer in the gas collecting tube,
Vacuum inspective meter and tail-gas analyzer are electrically connected to the control system.
Further, the exhaust collection switching device includes vertical plate, is fixedly connected, erects on the downside of vertical plate and gas collecting tube
The shifting chute of opening up setting is offered in straight panel, the lower partition is located in shifting chute, and offers on partition opening down
The thread groove of setting, thread groove internal screw thread are connected with threaded rod, and threaded rod lower part is connect with vertical plate lower rotational, and threaded rod
Lower part is fixedly connected with driven wheel of differential, and drive bevel gear, fixed company on the left of drive bevel gear are engaged on the left of driven wheel of differential
It is connected to shaft, shaft left end is fixedly connected with motor output shaft, and the motor is electrically connected to the control system.
Further, the contact position of the threaded rod and vertical plate is provided with bearing.
Further, the block board thickness is equal to mobile groove width.
Further, fluted, and groove size and partition sectional dimension phase are opened up on the gas collecting tube above the partition
Together.
Further, the tail-gas analyzer includes detector and data analysis processor, and detector and data are analyzed
Processor electrical connection.
Further, it is additionally provided with exhaust pipe on the gas collecting tube, solenoid valve, and solenoid valve and control are provided on exhaust pipe
System electrical connection processed.
Further, the control system is also electrically connected with display screen and storage system.
The beneficial effect of industrial tail gas discharge detection device provided by the invention is: Tail gas measuring device is mounted on row
In feed channel, the sampling for rapidly carrying out tail gas and detection work can be convenient, and sampling facilitates accurate, has certain push away
Wide application value；The data that control system will test are shown on a display screen, so that monitoring personnel checks；It simultaneously will also be each
The data detected are both placed in storage system, are counted so as to subsequent to it, based on this can be to production technology
It improves.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some
Embodiment for those of ordinary skill in the art without any creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is overall structure diagram provided in an embodiment of the present invention；
Fig. 2 is the structural schematic diagram of exhaust collection switching device provided in an embodiment of the present invention；
Fig. 3 is the connection schematic diagram of electronic component provided in an embodiment of the present invention.
In figure: 1- gas collecting tube；2- exhaust pipe；3- baffle；4- through-hole；5- partition；6- groove；7- exhaust collection switch dress
It sets；8- vacuum inspective meter；9- tail-gas analyzer；10- exhaust pipe；11- solenoid valve；12- control system；13- display screen；14-
Storage system；701- vertical plate；702- shifting chute；703- thread groove；704- threaded rod；705- driven wheel of differential；706- is actively
Bevel gear；707- shaft；708- motor；709- bearing；901- detector；902- data analysis processor.
Specific embodiment
In order to which technical problems, technical solutions and advantages to be solved are more clearly understood, tie below
Accompanying drawings and embodiments are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only
To explain the present invention, it is not intended to limit the present invention.
The present invention provides a kind of industrial tail gas to discharge detection device, referring to Fig. 1, a kind of industrial tail gas discharge detection dress
It sets, including gas collecting tube 1, gas collecting tube 1 is horizontally set on 2 side wall of exhaust pipe, and inside 1 inside of gas collecting tube and exhaust pipe 2
It is connected, 1 internal symmetry of gas collecting tube setting is uniformly provided with several through-holes 4 on baffle 3, through-hole 4 is right there are two baffle 3
Tail gas has certain interception function, enters tail gas in gas collecting tube 1 more gentle, not will cause biggish impact, and two pieces
It is provided with partition 5 between baffle 3, exhaust collection switching device 7 is connected on the downside of partition 5, is additionally provided in the gas collecting tube 1 true
Reciprocal of duty cycle detector 8 and tail-gas analyzer 9, vacuum inspective meter 8 and tail-gas analyzer 9 are electrically connected with control system 12, when need
It when sampling, is moved down using exhaust collection switching device 7 come band dynamic dividing plate 5, to make tail gas in exhaust pipe 2 can be with
It is entered in probe tube 1 by through-hole, when vacuum inspective meter 8 detects that the vacuum degree in gas collecting tube 1 is normal atmosphere (An),
Control system 12 again moves upwards exhaust collection switching device 7, and partition 5 blocks gas collecting tube 1；Tail-gas analyzer at this time
Tail gas in 9 pairs of gas collecting tubes 1 carries out detection processing, and the data that will test pass to control system 12；In the present invention, will
Tail gas measuring device 7 is mounted on exhaust pipe 2, can be convenient the sampling for rapidly carrying out tail gas and detection work, and take
Sample prescription is just accurate, has certain application value.
Fig. 1 and Fig. 2 are please referred to, the exhaust collection switching device 7 includes vertical plate 701, vertical plate 701 and gas collecting tube 1
Downside is fixedly connected, and the shifting chute 702 of opening up setting is offered on vertical plate 701, and 5 lower part of partition is located at shifting chute 702
It is interior, and the thread groove 703 of opening down setting is offered on partition 5,703 internal screw thread of thread groove is connected with threaded rod 704, screw thread
704 lower part of bar is connect with 701 lower rotational of vertical plate, and 704 lower part of threaded rod is fixedly connected with driven wheel of differential 705, driven
It is engaged with drive bevel gear 706 on the left of bevel gear 705, shaft 707 is fixedly connected on the left of drive bevel gear 706, shaft 707 is left
End is fixedly connected with 708 output shaft of motor, and the motor 708 is electrically connected with control system 12, when needing partition 5 to move downward
When, control system 12 makes motor work, and motor 708 drives drive bevel gear 706 to rotate by shaft 707, drive bevel gear
706 driving driven wheel of differential 705 rotate, driven wheel of differential 705 drive threaded rod 704 rotate, matched with threaded rod 704 every
Plate 5 moves downward, so as to so that tail gas enters in gas collecting tube 1；After gas collection, control system 12 keeps motor 708 reversed
Rotation；
The contact position of the threaded rod 704 and vertical plate 701 is provided with bearing 709.
5 thickness of partition is equal to 702 width of shifting chute.
Fluted 6 are opened up on the gas collecting tube 1 of 5 top of partition, and 6 size of groove is identical as 5 sectional dimension of partition.
Fig. 1 and Fig. 3 are please referred to, the tail-gas analyzer 9 includes detector 901 and data analysis processor 902, and is detected
Device 901 is electrically connected with data analysis processor 902, when tail-gas analyzer 9 detects the tail gas in gas collecting tube 1, passes through spy
It surveys exhaust gas constituents in 901 pairs of discharge exhaust gas of device to detect, pulse signal is issued to data analysis processor by detector 901
It is pocessed in 902, the data result of processing is sent to control system 12 by data analysis processor 902.
It is additionally provided with exhaust pipe 10 on the gas collecting tube 1, solenoid valve 11, and solenoid valve 11 and control are provided on exhaust pipe 10
System 12 processed is electrically connected, and after detection, control system 12 opens solenoid valve 11, so that the tail gas in gas collecting tube 1 be made to pass through
Exhaust pipe 10 is discharged.
The control system 12 is also electrically connected with display screen 13 and storage system 14, the data that control system 12 will test
It is shown on display screen 13, so that monitoring personnel checks；The data detected every time are also both placed in storage system 14 simultaneously
It is interior, it is counted so as to subsequent, production technology can be improved based on this.
The course of work of the invention is: downward come band dynamic dividing plate 5 using exhaust collection switching device 7 when needing to sample
It is mobile, to allow the tail gas in exhaust pipe 2 to enter in probe tube 1 by through-hole, when vacuum inspective meter 8 detects
When vacuum degree in gas collecting tube 1 is normal atmosphere (An), control system 12 again moves upwards exhaust collection switching device 7, partition 5
Gas collecting tube 1 is blocked；Tail-gas analyzer 9 carries out detection processing, and the number that will test to the tail gas in gas collecting tube 1 at this time
According to passing to control system 12；In the present invention, Tail gas measuring device 7 is mounted on exhaust pipe 2, is can be convenient rapidly
Carry out tail gas sampling and detection work, and sampling facilitate it is accurate, have certain application value；
When tail-gas analyzer 9 detects the tail gas in gas collecting tube 1, pass through exhaust gas in 901 pairs of discharge exhaust gas of detector
Ingredient is detected, and is issued pulse signal by detector 901 and is pocessed into data analysis processor 902, data analysis
The data result of processing is sent to control system 12 by processor 902；
The data that control system 12 will test are shown on display screen 13, so that monitoring personnel checks；It simultaneously will also be every
The secondary data detected are both placed in storage system 14, are counted so as to subsequent to it, based on this can be to production
Technique improves；
After detection, control system 12 opens solenoid valve 11, so that the tail gas in gas collecting tube 1 be made to pass through exhaust pipe 10
Discharge.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (8)
1. a kind of industrial tail gas discharges detection device, including gas collecting tube (1), gas collecting tube (1) are horizontally set on exhaust pipe (2) side
On wall, and it is connected inside gas collecting tube (1) inside and exhaust pipe (2), which is characterized in that gas collecting tube (1) internal symmetry
There are two settings baffle (3), is uniformly provided with several through-holes (4) on baffle (3), two block baffles are provided with partition between (3)
(5), exhaust collection switching device (7) are connected on the downside of partition (5)；Vacuum inspective meter is additionally provided in the gas collecting tube (1)
(8) it is electrically connected with control system (12) with tail-gas analyzer (9), vacuum inspective meter (8) and tail-gas analyzer (9).
2. industrial tail gas as described in claim 1 discharges detection device, which is characterized in that the exhaust collection switching device
(7) include vertical plate (701), be fixedly connected on the downside of vertical plate (701) and gas collecting tube (1), vertical plate offers opening on (701)
The shifting chute (702) being arranged upward, partition (5) lower part is located in shifting chute (702), and offers on partition (5) opening down
The thread groove (703) of setting, thread groove (703) internal screw thread are connected with threaded rod (704), threaded rod (704) lower part and vertical plate
(701) lower rotational connects, and threaded rod (704) lower part is fixedly connected with driven wheel of differential (705), driven wheel of differential (705)
Left side is engaged with drive bevel gear (706), is fixedly connected with shaft (707) on the left of drive bevel gear (706), and shaft (707) is left
End is fixedly connected with motor (708) output shaft, and the motor (708) is electrically connected with control system (12).
3. industrial tail gas as claimed in claim 2 discharges detection device, which is characterized in that the threaded rod (704) and vertical
The contact position of plate (701) is provided with bearing (709).
4. industrial tail gas as claimed in claim 2 or claim 3 discharges detection device, which is characterized in that partition (5) thickness is equal to
Shifting chute (702) width.
5. industrial tail gas as claimed in claim 4 discharges detection device, which is characterized in that the gas collection above the partition (5)
It is opened up fluted (6) on pipe (1), and groove (6) size is identical as partition (5) sectional dimension.
6. industrial tail gas as described in claim 1 discharges detection device, which is characterized in that the tail-gas analyzer (9) includes
Detector (901) and data analysis processor (902), and detector (901) is electrically connected with data analysis processor (902).
7. industrial tail gas as claimed in claim 6 discharges detection device, which is characterized in that also set up on the gas collecting tube (1)
Have exhaust pipe (10), be provided on exhaust pipe (10) solenoid valve (11), and solenoid valve (11) is electrically connected with control system (12).
8. industrial tail gas as claimed in claims 6 or 7 discharges detection device, which is characterized in that the control system (12) is also
It is electrically connected with display screen (13) and storage system (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811454225.9A CN109374840A (en) | 2018-11-30 | 2018-11-30 | A kind of industrial tail gas discharge detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811454225.9A CN109374840A (en) | 2018-11-30 | 2018-11-30 | A kind of industrial tail gas discharge detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109374840A true CN109374840A (en) | 2019-02-22 |
Family
ID=65375009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811454225.9A Withdrawn CN109374840A (en) | 2018-11-30 | 2018-11-30 | A kind of industrial tail gas discharge detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109374840A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111381005A (en) * | 2020-03-20 | 2020-07-07 | 施令 | Combustion waste gas emission concentration detection device capable of adjusting coverage surface |
-
2018
- 2018-11-30 CN CN201811454225.9A patent/CN109374840A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111381005A (en) * | 2020-03-20 | 2020-07-07 | 施令 | Combustion waste gas emission concentration detection device capable of adjusting coverage surface |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190222 |
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| WW01 | Invention patent application withdrawn after publication |