CN108579380A - A kind of industrial waste gas treatment device - Google Patents
A kind of industrial waste gas treatment device Download PDFInfo
- Publication number
- CN108579380A CN108579380A CN201810203681.XA CN201810203681A CN108579380A CN 108579380 A CN108579380 A CN 108579380A CN 201810203681 A CN201810203681 A CN 201810203681A CN 108579380 A CN108579380 A CN 108579380A
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- China
- Prior art keywords
- babinet
- electric rotating
- rotating machine
- liquid level
- level sensor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/38—Removing components of undefined structure
- B01D53/40—Acidic components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/38—Removing components of undefined structure
- B01D53/42—Basic components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
Abstract
The present invention provides a kind of industrial waste gas treatment devices, including babinet, acidity sensor and alkalinity sensor are fixedly mounted on the bottom surface of babinet, the upper surface of babinet is equipped with the first indicator light, second indicator light and power switch, the first electric rotating machine and the second electric rotating machine is also fixedly mounted in the upper surface of babinet, the output shaft of first electric rotating machine and the second electric rotating machine is each passed through the upper surface of babinet and stretches in box house, first output shaft end of the first electric rotating machine is fixedly connected with the first stirring blade, second output shaft end of the second electric rotating machine is fixedly connected with the second stirring blade.Microcontroller of the present invention controls two electric rotating machine driving stirring blades and is sufficiently stirred to digestion solution, purified treatment can be carried out to various types of industrial waste gases such as slant acidity or meta-alkalescence, promote purification efficiency, acidity-basicity sensor monitors digestion solution in real time simultaneously, acid solution, lye or pure water can be added in time, avoid the occurrence of saturated phenomenon.
Description
Technical field
The present invention relates to waste gas treatment equipment technical field, more particularly to a kind of industrial waste gas treatment device.
Background technology
Industrial waste gas be generated in the fuel combustion of plant area of enterprise and production process various be discharged into air containing dirt
The general name of object gas is contaminated, these exhaust gas have：Carbon dioxide, hydrogen sulfide, fluoride, nitrogen oxides, chlorine, hydrogen chloride, carbon monoxide,
Lead sulfate mercury, beryllide, flue dust and industrial dust etc., once air can be polluted by being discharged into air, while these substances pass through not
With approach enter the internal of people, some directly generates harm, and some then has cumulative effect, understands and more serious endangers being good for for people
Health.
Industrial waste gas processing principle be active carbon adsorption, Production by Catalytic Combustion Process, catalytic oxidation, acid-base neutralization method, etc.
A variety of principles such as ion method, resolution method is to carry out purified treatment to exhaust gas using acid-base neutralization principle, generally by being equipped with resolution
The absorption cell of liquid is handled, but existing absorption cell, with the accumulation of processing time, digestion solution can reach saturation state, this
When need it is artificial carry out dosing, be susceptible to dosing not in time or it is too early situations such as.
Invention content
(1) the technical issues of solving
To solve the above-mentioned problems, the present invention provides a kind of industrial waste gas treatment devices, can be to slant acidity or meta-alkalescence
Purified treatment is carried out etc. various types of industrial waste gases, while digestion solution is monitored in real time, avoids the occurrence of saturated phenomenon.
(2) technical solution
Acidity sensor and alkali are fixedly mounted on the bottom surface of the babinet for a kind of industrial waste gas treatment device, including babinet
Sensor is spent, the upper surface of the babinet is equipped with the first indicator light, the second indicator light and power switch, the upper surface of the babinet
The first electric rotating machine and the second electric rotating machine, the output of first electric rotating machine and second electric rotating machine is also fixedly mounted
Axis is each passed through the upper surface of the babinet and stretches in the box house, the first output shaft end of first electric rotating machine
Portion is fixedly connected with the first stirring blade, and the second output shaft end of second electric rotating machine is fixedly connected with the second stirring blade,
One side inner walls of the babinet are equipped with the first liquid level sensor and the second liquid level sensor, first liquid level sensor
Positioned at 4/5 eminence of the babinet, second liquid level sensor is located at 2/5 eminence of the babinet, and first liquid level passes
Sensor is located at the top of second liquid level sensor, and first stirring blade is in first liquid level sensor and described
Between second liquid level sensor, second stirring blade is located at below second liquid level sensor, and second liquid level passes
The side of the babinet below sensor is equipped with drainpipe, and the drainpipe stretches out in the part on the outside of the babinet and is equipped with row
Water valve, acid adding liquid pipe plus alkali liquor pipe plus pure water pipe is respectively equipped on another side of the babinet and into flue gas leading, described
Acid adding liquid pipe stretches out in the part on the outside of the babinet and is equipped with acid liquid valve, and described plus alkali liquor pipe stretches out on the outside of the babinet
It is partly equipped with and adds lye valve, described plus pure water pipe, which stretches out in the part on the outside of the babinet and is equipped with, adds pure water valve, described into exhaust gas
Pipe stretches out in the part on the outside of the babinet and is equipped with into exhaust gas valve, and the end of the acid adding liquid pipe is connected with acid solution room, described
The end of alkali liquor pipe is added to be connected with lye room, the end of described plus pure water pipe is connected with pure water rooms, described into flue gas leading
End is connected with exhaust air chamber, and the back side of the babinet is equipped with control single chip computer and power cord, the input of the control single chip computer
End is separately connected the acidity sensor, the alkalinity sensor, first liquid level sensor and second level sensing
Device, the output end of the control single chip computer and first electric rotating machine, second electric rotating machine, first indicator light and
The second indicator light electrical connection, the power cord external power supply simultaneously provide operating voltage by the power switch for system.
Further, the control single chip computer selects microcontroller STC12C4052AD.
Further, first liquid level sensor and second liquid level sensor select static pressure throw-in type liquid level to pass
Sensor.
Further, first electric rotating machine and second electric rotating machine select RS-380SH type stepper motors.
Further, first indicator light is Tricolor LED, and second indicator light is two pole of dual color light emitting
Pipe.
(3) advantageous effect
The present invention provides a kind of industrial waste gas treatment device, microcontroller controls two electric rotating machines and drives stirring blade pair
Digestion solution is sufficiently stirred, and can be carried out purified treatment to various types of industrial waste gases such as slant acidity or meta-alkalescence, be promoted purification effect
Rate, while acidity-basicity sensor monitors digestion solution in real time, can add acid solution, lye or pure water in time, avoid the occurrence of full
And phenomenon, simple in structure, of low cost, system power dissipation is low, and accuracy of detection is high, fast response time, stability and good reliability,
Scalability is strong, and there is good industrial waste gas to handle practical value.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of industrial waste gas treatment device according to the present invention.
Fig. 2 is a kind of System Working Principle block diagram of industrial waste gas treatment device according to the present invention.
Specific implementation mode
Embodiment according to the present invention is described in further details below in conjunction with the accompanying drawings.
Acidity is fixedly mounted on the bottom surface of babinet 1 in a kind of industrial waste gas treatment device combined with Figure 1 and Figure 2, including babinet 1
The upper surface of sensor 2 and alkalinity sensor 3, babinet 1 is equipped with the first indicator light 4, the second indicator light 5 and power switch 12, case
The first electric rotating machine 6 and the second electric rotating machine 7, the first electric rotating machine 6 and the second electric rotating machine is also fixedly mounted in the upper surface of body 1
7 output shaft is each passed through the upper surface of babinet 1 and stretches to inside babinet 1,8 end of the first output shaft of the first electric rotating machine 6
Portion is fixedly connected with the first stirring blade 10, and 9 end of the second output shaft of the second electric rotating machine 7 is fixedly connected with the second stirring blade
11, a side inner walls of babinet 1 are equipped with the first liquid level sensor 13 and the second liquid level sensor 14, the first liquid level sensor
13 are located at 4/5 eminence of babinet 1, and the second liquid level sensor 14 is located at 2/5 eminence of babinet 1, and the first liquid level sensor 13 is located at
The top of second liquid level sensor 14, the first stirring blade 10 be in the first liquid level sensor 13 and the second liquid level sensor 14 it
Between, the second stirring blade 11 is located at below the second liquid level sensor 14, on the side of the babinet 1 of 14 lower section of the second liquid level sensor
Equipped with drainpipe 15, the part that drainpipe 15 stretches out in 1 outside of babinet is equipped with drain valve 28, divides on another side of babinet 1
Not She You acid adding liquid pipe 16 plus alkali liquor pipe 17 plus pure water pipe 18 and into flue gas leading 19, acid adding liquid pipe 16 stretches out in 1 outside of babinet
Part be equipped with acid liquid valve 20, add the part that alkali liquor pipe 17 stretches out in the outside of babinet 1 to be equipped with plus lye valve 21, add pure water pipe 18
The part for stretching out in 1 outside of babinet is equipped with plus pure water valve 22, and the part that 1 outside of babinet is stretched out in into flue gas leading 19 is equipped with into exhaust gas
The end of valve 23, acid adding liquid pipe 16 is connected with acid solution room 24, adds the end of alkali liquor pipe 17 to be connected with lye room 25, adds pure water
The end of pipe 18 is connected with pure water rooms 26, is connected into the end of flue gas leading 19 with exhaust air chamber 27, and the back side of babinet 1 is equipped with control
Microcontroller and power cord processed, the input terminal of control single chip computer are separately connected acidity sensor 2, alkalinity sensor 3, the first liquid level and pass
Sensor 13 and the second liquid level sensor 14, the output end of control single chip computer and the first electric rotating machine 6, the second electric rotating machine 7, first
Indicator light 4 and the electrical connection of the second indicator light 5, power cord external power supply simultaneously provide operating voltage by power switch 12 for system.
Acidity sensor 2 detects the acidity value of digestion solution in babinet 1, and alkalinity sensor 3 detects the alkali of digestion solution in babinet 1
Angle value, acidity sensor 2 and alkalinity sensor 3 export analog level signal.Disappear in first liquid level sensor 13 detection babinet 1
The liquid level upper limit value of liquid is solved, the second liquid level sensor 14 detects the bottom level limit of digestion solution in babinet 1, the first liquid level sensor
13 and second liquid level sensor 14 select static pressure throw-in type liquid level sensor, the height based on surveyed fluid pressure Yu the liquid
Static pressure is converted to electric signal by proportional principle, using internal temperature compensation and linear amendment, is converted to standard telecommunications
Number, therefore the first liquid level sensor 13 and the second liquid level sensor 14 also export analog level signal.After the power is turned on, monolithic is controlled
Machine drives the first electric rotating machine 6 and the second electric rotating machine 7 one-directional rotation, therefore control single chip computer output two-way synchronizes unidirectionally
Pwm pulse signal drives the first electric rotating machine 6 and the second electric rotating machine 7.Therefore control single chip computer selects microcontroller
STC12C4052AD, STC12C4052AD are the microcontrollers of a clock/machine cycle, and speed is faster than 8051 common microcontrollers
8~12 times, there are 20 pins and be small and exquisite encapsulation.STC12C4052AD have the characteristics that it is superpower anti-interference, anlistatig, can easily
It is interfered by 4KV fast-pulses, power consumption is ultralow, and the typical power consumption under normal mode of operation is 2.7~7mA.
STC12C4052AD carries hardware watchdog, has high speed SPI communication port, 88, channel A/D conversions, 2 road PWM outputs, 4KB
The flash storage of capacity, the SRAM of 256B capacity, 4 timers, 1 full duplex serial communication port.Due to
It is resourceful inside STC12C4052AD, it is cost-effective, it can be good at meeting system requirements, and reduce peripheral hardware
Circuit design improves work efficiency, and reduces design cost.
First electric rotating machine 6 and the second electric rotating machine 7 select RS-380SH type stepper motors, the first electric rotating machine 6 to drive
Dynamic first output shaft 8 drives the first stirring blade 10 to be thoroughly mixed the upper layer digestion solution in babinet 1, the second rotation
Motor 7 drives the second output shaft 9 that the second stirring blade 11 is driven to be thoroughly mixed lower layer's digestion solution in babinet 1,
The digestion solution in babinet 1 is thoroughly mixed to realize, promotes purification efficiency.
First indicator light 4 is Tricolor LED, is used to indicate the pH value state of digestion solution in babinet 1, the first instruction
4 shiny red of lamp indicates that digestion solution is in acidity in babinet 1, and 4 sapphirine of the first indicator light indicates that digestion solution is in alkalinity in babinet 1, the
Digestion solution is in neutrality in one indicator light, 4 bright green instruction babinet 1.Second indicator light 5 is dichromatic LED, is used to indicate case
The volume conditions of digestion solution in body 1, when the volume of digestion solution in babinet 1 is in lower limit or less or is more than the upper limit, the second indicator light 5
Shiny red, when digestion solution in babinet 1 volume be between lower limit and the upper limit, 5 bright green of the second indicator light.
The operation principle of brief description device：
Power cord external power supply, presses power switch 12, and the first electric rotating machine 6 and the second electric rotating machine 7 drive respectively
One stirring blade 10 and the work of the second stirring blade 11, open intake valve 23, pending exhaust gas are put into babinet 1, according to useless
The acid-base property of gas opens acid liquid valve 20 or adds lye valve 21, while being indicated, adjust acid adding liquid measure or added according to the first indicator light 4
Lye amount until babinet 1 in digestion solution be in neutrality, the pending exhaust gas of next group is placed into, if digestion solution pH value is constant in babinet 1
Then indicate to be in saturation state, open plus pure water valve 22 is diluted digestion solution, adjusts and add further according to the instruction of the first indicator light 4
Acid solution amount adds lye amount until neutralizing again, when the second 5 shiny red of indicator light, opens drain valve 28 and processed mix is discharged
Liquid is closed until the second indicator light 5 reverts to green.
The present invention provides a kind of industrial waste gas treatment device, microcontroller controls two electric rotating machines and drives stirring blade pair
Digestion solution is sufficiently stirred, and can be carried out purified treatment to various types of industrial waste gases such as slant acidity or meta-alkalescence, be promoted purification effect
Rate, while acidity-basicity sensor monitors digestion solution in real time, can add acid solution, lye or pure water in time, avoid the occurrence of full
And phenomenon, simple in structure, of low cost, system power dissipation is low, and accuracy of detection is high, fast response time, stability and good reliability,
Scalability is strong, and there is good industrial waste gas to handle practical value.
The above-described embodiments are merely illustrative of preferred embodiments of the present invention, not to the structure of the present invention
Think and range is defined.Under the premise of not departing from design concept of the present invention, technology of the ordinary people in the field to the present invention
The all variations and modifications that scheme is made, should all drop into protection scope of the present invention, the claimed technology contents of the present invention,
It has all recorded in detail in the claims.
Claims (5)
1. a kind of industrial waste gas treatment device, including babinet, it is characterised in that：Acidity is fixedly mounted on the bottom surface of the babinet to pass
The upper surface of sensor and alkalinity sensor, the babinet is equipped with the first indicator light, the second indicator light and power switch, the babinet
Upper surface the first electric rotating machine and the second electric rotating machine, first electric rotating machine and second electric rotating is also fixedly mounted
The output shaft of machine is each passed through the upper surface of the babinet and stretches in the box house, the first of first electric rotating machine
Output shaft end is fixedly connected with the first stirring blade, and the second output shaft end of second electric rotating machine is fixedly connected with second and stirs
Blade is mixed, a side inner walls of the babinet are equipped with the first liquid level sensor and the second liquid level sensor, first liquid
Level sensor is located at 4/5 eminence of the babinet, and second liquid level sensor is located at 2/5 eminence of the babinet, and described
One liquid level sensor is located at the top of second liquid level sensor, and first stirring blade is in first level sensing
Between device and second liquid level sensor, second stirring blade is located at below second liquid level sensor, and described the
The side of the babinet below two liquid level sensors is equipped with drainpipe, and the drainpipe stretches out in the portion on the outside of the babinet
It is arranged with drain valve, acid adding liquid pipe plus alkali liquor pipe plus pure water pipe are respectively equipped on another side of the babinet and into exhaust gas
Pipe, the acid adding liquid pipe stretch out in the part on the outside of the babinet and are equipped with acid liquid valve, and described plus alkali liquor pipe stretches out in the case
The part of side, which is equipped with, in vitro adds lye valve, and described plus pure water pipe, which stretches out in the part on the outside of the babinet and is equipped with, adds pure water valve, institute
It states into flue gas leading and stretches out in the part on the outside of the babinet equipped with into exhaust gas valve, the end of the acid adding liquid pipe is connected with acid solution room
Logical, described plus alkali liquor pipe end is connected with lye room, and described plus pure water pipe end is connected with pure water rooms, described into useless
The end of tracheae is connected with exhaust air chamber, and the back side of the babinet is equipped with control single chip computer and power cord, the control single chip computer
Input terminal be separately connected the acidity sensor, the alkalinity sensor, first liquid level sensor and second liquid
Level sensor, the output end of the control single chip computer refer to first electric rotating machine, second electric rotating machine, described first
Show that lamp and second indicator light electrical connection, the power cord external power supply simultaneously provide work by the power switch for system
Voltage.
2. a kind of industrial waste gas treatment device according to claim 1, it is characterised in that：The control single chip computer is selected single
Piece machine STC12C4052AD.
3. a kind of industrial waste gas treatment device according to claim 1, it is characterised in that：First liquid level sensor and
Second liquid level sensor selects static pressure throw-in type liquid level sensor.
4. a kind of industrial waste gas treatment device according to claim 1, it is characterised in that：First electric rotating machine and institute
It states the second electric rotating machine and selects RS-380SH type stepper motors.
5. a kind of industrial waste gas treatment device according to claim 1, it is characterised in that：First indicator light is three colors
Light emitting diode, second indicator light are dichromatic LED.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810203681.XA CN108579380A (en) | 2018-03-13 | 2018-03-13 | A kind of industrial waste gas treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810203681.XA CN108579380A (en) | 2018-03-13 | 2018-03-13 | A kind of industrial waste gas treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108579380A true CN108579380A (en) | 2018-09-28 |
Family
ID=63626211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810203681.XA Withdrawn CN108579380A (en) | 2018-03-13 | 2018-03-13 | A kind of industrial waste gas treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108579380A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109985505A (en) * | 2019-04-26 | 2019-07-09 | 国药集团重庆医药设计院有限公司 | A kind of traditional Chinese medicine plaster production waste gas treatment process |
| CN110465162A (en) * | 2019-08-07 | 2019-11-19 | 界首市圣通无纺布有限公司 | Waste and old ABS plastic regenerative system fume treatment control device |
-
2018
- 2018-03-13 CN CN201810203681.XA patent/CN108579380A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109985505A (en) * | 2019-04-26 | 2019-07-09 | 国药集团重庆医药设计院有限公司 | A kind of traditional Chinese medicine plaster production waste gas treatment process |
| CN110465162A (en) * | 2019-08-07 | 2019-11-19 | 界首市圣通无纺布有限公司 | Waste and old ABS plastic regenerative system fume treatment control device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180928 |
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| WW01 | Invention patent application withdrawn after publication |