CN106215658B - Exhaust gas Environmental-protecting treater - Google Patents
Exhaust gas Environmental-protecting treater Download PDFInfo
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- CN106215658B CN106215658B CN201610849933.7A CN201610849933A CN106215658B CN 106215658 B CN106215658 B CN 106215658B CN 201610849933 A CN201610849933 A CN 201610849933A CN 106215658 B CN106215658 B CN 106215658B
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- exhaust
- exhaust gas
- purification device
- pipe
- gas
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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
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/76—Gas phase processes, e.g. by using aerosols
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
-
- 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
- B01D53/346—Controlling the process
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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
- B01D53/44—Organic 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/10—Oxidants
- B01D2251/104—Ozone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/80—Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
- B01D2259/804—UV light
Abstract
The invention discloses a kind of exhaust gas Environmental-protecting treaters, including rectifier, reaction chamber, purifying column, UV reactive tower, electrostatic precipitator, exhaust apparatus and the wasted nickel catalyst system being sequentially communicated, purifying column includes purification device and filter device, and filter device is located at the top of purification device；Purifying column is connected to by the second runner pipe with UV reactive tower, and reaction chamber side is communicated with low-temperature ion generator；The bottom of purification device is equipped with bent plate, and the two sides of purification device are connected with flushing pipe, and Venturi tube is equipped in flushing pipe, and the ultraviolet lamp group of multiple groups is equipped in UV reactive tower, and the bottom of UV reactive tower is equipped with filter；Electrostatic precipitator includes dust-catching board and corona pin；Exhaust apparatus includes exhaust main and multiple exhaust branch pipes, and wasted nickel catalyst system includes controller and gas sensor and alarm.To solve the problems, such as that clean-up effect is poor, purification is not thorough in existing exhaust-gas treatment and service life of equipment is short.
Description
Technical field
The present invention relates to field of waste water treatment, and in particular to arrives a kind of exhaust gas Environmental-protecting treater.
Background technique
Containing a large amount of harmful bacterial virus and organic gas in exhaust gas, while these substances give out stench, are
Causing a key factor of air pollution, the especially exhaust gas of Biohazard Waste Disposal is even more in this way.Existing exhaust treatment system
Usually dosing product sterilize or handle waste gas burning, and waste gas burning processing is easy to produce the dioxin gas of severe toxicity and can not drop
Solution, be easy to cause secondary pollution, and burning waste gas needs to expend a large amount of electric energy or fuel, and the investment of combustion apparatus in this way
Height, when use, adds drug or fuel is also required to a large amount of capital investment, and operating cost is high.Therefore it needs a kind of to be effectively treated
Exhaust gas, the emission-control equipment for not generating secondary pollution.
Summary of the invention
The object of the present invention is to provide a kind of exhaust gas Environmental-protecting treaters, to solve clean-up effect in existing exhaust-gas treatment
Difference, the problem that purification is not thorough and service life of equipment is short.
In order to achieve the above object, providing a kind of exhaust gas Environmental-protecting treater in one embodiment of the present of invention, including successively
The rectifier of connection, reaction chamber, purifying column, UV reactive tower, electrostatic precipitator, exhaust apparatus and for detecting exhaust gas concentration
Wasted nickel catalyst system, purifying column includes purification device and filter device, and filter device is located at the top of purification device；Purifying column
It is connected to by the second runner pipe with UV reactive tower, reaction chamber side is communicated with low-temperature ion generator, low-temperature ion generator
Top be equipped with the gas supplementary mechanism that communicates therewith, a conduit extended in reaction chamber is equipped in low-temperature ion generator,
The gas outlet of rectifier is connected to by the first runner pipe with reaction chamber, and the first solenoid valve is equipped on the first runner pipe；Purification dress
It sets inside and is equipped with two layers of packing layer, bottom is equipped with circulating water pool, and liquid distribution trough, liquid point are equipped with above every layer of packing layer
Cloth device is connected by circulation conduit with circulating water pool, and the bottom of purification device is equipped with bent plate, digs multiple communication ports on bent plate, only
Disguise the flushing pipe that the two sides set are connected with staggered relative setting, Venturi tube be installed in flushing pipe, purification device with it is anti-
It answers and is equipped with partition between chamber, partition is equipped with through-hole, gas-liquid separator is equipped between purification device and filter device；Filtering dress
It sets top and is provided with driving device, set that there are two can adsorb the roller of harmful substance, the outside of filter device in filter device
Driven wheel equipped with linkage roller, the main shaft of driving device are equipped with the driving wheel for the driven wheel that can link；In UV reactive tower
Equipped with the ultraviolet lamp group of multiple groups, every group of ultraviolet lamp group is fixed in UV reactive tower by support plate, and every group of ultraviolet lamp group is equipped with
The bottom of multiple ultraviolet lamps, UV reactive tower is equipped with filter；Electrostatic precipitator include multiple spaced dust-catching boards and
Corona pin, the power-on voltage of corona pin are 60,000 volts to 70,000 volts, and corona pin is installed on the support frame, support frame by insulator with
The shell of electrostatic precipitator is connected, and is equipped with transformer be electrically connected with corona pin on shell, and electrostatic precipitator passes through the
Three runner pipes are connected to exhaust apparatus；Exhaust apparatus includes the exhaust main being connected with third runner pipe and total with exhaust respectively
Multiple exhaust branch pipes of pipe connection, each exhaust branch pipe pass through reflux branch pipe and are connected to return pipe, return pipe and UV reactive
Tower connection, the exhaust ports of exhaust branch pipe are equipped with second solenoid valve；Wasted nickel catalyst system includes being disposed therein an exhaust
Controller on branch pipe and the gas sensor and alarm being installed on each exhaust branch pipe, gas sensor and controller
Between be connected with translation circuit, the output end of controller is sequentially connected A/D converter and digital display, and controller includes oscillation
Circuit, control circuit, switching circuit and coding display circuit, the output end of switching circuit are also connect with alarm, transformation electricity
Road includes amplifying circuit, the compensation circuit connecting with gas sensor and the Current Voltage being connected with oscillating circuit conversion electricity
Road.
Preferably, the air inlet of rectifier is connect by air hose with exhaust gas source, and air hose is equipped with the first blower, in rectifier
Horizontally disposed cowling panel is installed.
Preferably, ultrasonic generator and water level float are installed, side wall is connected with water inlet pipe in circulating water pool.
Preferably, circulation conduit extends to one end in circulating water pool equipped with water pump.
Preferably, the bottom of purification device is equipped with sewage draining exit, and the bottom of UV reactive tower is equipped with clean-up port.
Preferably, filter is three layer filtration layer, from top to bottom the anti-soda acid ball-type net of respectively PE, cellular activated carbon absorption
Net and separation ball.
Preferably, third solenoid valve is installed on each reflux branch pipe.
Preferably, the end of dust-catching board is welded with support rod, and the end of support rod is welded on the inside of electrostatic precipitator,
The bottom of electrostatic precipitator is equipped with dust collecting opening.
Preferably, an air inlet pipe is equipped in gas supplementary mechanism, one end of air inlet pipe is connected to ambient atmos, and the other end prolongs
Extend to the bottom of low-temperature ion generator.
Preferably, ultraviolet lamp group is provided with five groups, and every group sets that there are four ultraviolet lamps.
In conclusion the invention has the following advantages that
1, the present invention is filled by being successively arranged purification device, gas-liquid separation device and filtering from bottom to up in purifying column
It sets, so that exhaust gas is cleaned in purification device, the liquid carried secretly in gas is separated in gas-liquid separation device, in filter device
It is middle that the harmful substance in exhaust gas is subjected to second adsorption using the roller rolled, effectively purify the toxic gas in exhaust gas；
Due to carrying a large amount of liquid in exhaust gas secretly, by gas-liquid separation device can by the big quantity of fluid carried secretly in exhaust gas separate after again into
Enter purification device to be recycled, largely uses water to save.
2, the present invention is by installing the bent plate being obliquely installed in the bottom of purification device, and bent plate is used to give up equipped with several
The logical communication port of air-flow, slows down the speed of exhaust gas flowing, to reduce exhaust gas to the impact force of purification device, extends net
Disguise the service life set.
3, low-temperature ion generator generates ozone for being acted on ambient atmos, and gas supplementary mechanism is used for low
Make-up gas in warm ion generator, so that the active group that the polluter in exhaust gas is generated with ozone reacts,
It is eventually converted into CO2And H2The substances such as O, to achieve the purpose that purify exhaust gas.
4, the two sides of purification device are respectively equipped with flushing pipe, and Venturi tube is equipped in flushing pipe, work as purification device
After a period of use, external water source is connected using flushing pipe, purification device inner wall and packing layer is rinsed, due to
Flushing pipe is two groups, and every group is arranged for staggered relative, achievees the purpose that thoroughly to clean.
5, exhaust gas concentration is converted into the voltage signal that can be measured by gas sensor of the invention, due to voltage signal line
Property bad and signal very little, need to carry out it linear compensation and enhanced processing, and voltage signal is unfavorable at a distance
Transmission, need to be converted to current signal for voltage signal and be transmitted at a distance；Gating function is realized using switching circuit, then will
Analog voltage signal is converted into digital signal and shows detectable concentration value；If concentration is more than limit value, alarm just be will call the police；
This circuit has the characteristics that practical, high reliablity, measurement accuracy are high.
Detailed description of the invention
Fig. 1 is the schematic diagram of exhaust gas Environmental-protecting treater of the present invention；
Fig. 2 is the schematic diagram of electrostatic precipitator of the present invention；
Fig. 3 is the cross-sectional view of electrostatic precipitator of the present invention；
Fig. 4 is the module map of wasted nickel catalyst system of the present invention；
Wherein, 1, rectifier；2, exhaust branch pipe；3, gas supplementary mechanism；4, low-temperature ion generator；5, reaction chamber；6,
Purification device；7, UV reactive tower；8, electrostatic precipitator；9, exhaust main；10, return pipe；11, driving device；12, actively
Wheel；13, driven wheel；14, air hose；15, the first blower；16, cowling panel；17, the first runner pipe；18, third runner pipe；19,
Two blowers；171, the first solenoid valve；20, gas sensor；21, controller；22, alarm；23, flow back branch pipe；24, third electricity
Magnet valve；25, exhaust outlet；26, second solenoid valve；31, air inlet pipe；41, conduit；51, partition；61, gas-liquid separator；62, liquid
Distributor；63, circulation conduit；64, packing layer；65, roller；66, circulating water pool；67, flushing pipe；68, water pump；69, water level is floating
Ball；610, ultrasonic generator；611, water inlet pipe；612, sewage draining exit；613, the second runner pipe；614, bent plate；617, Wen Qiu
In manage；71, ultraviolet lamp；72, support plate；73, filter；74, clean-up port；81, import；82, insulator；83, transformer；84,
Dust-catching board；85, support frame；86, corona pin；87, support rod；88, dust collecting opening；89, it exports.
Specific embodiment
The present invention provides a kind of exhaust gas Environmental-protecting treaters, as shown in Figures 1 to 3, including be sequentially communicated rectifier 1,
Reaction chamber 5, purifying column, UV reactive tower 7, electrostatic precipitator 8, exhaust apparatus and the wasted nickel catalyst for detecting exhaust gas concentration
System, purifying column include purification device 6 and filter device, and filter device is located at the top of purification device 6；Purifying column passes through second
Runner pipe 613 is connected to UV reactive tower 7, and 5 side of reaction chamber is communicated with low-temperature ion generator 4, low-temperature ion generator 4
Top is equipped with the gas supplementary mechanism 3 communicated therewith, and a conduit extended in reaction chamber 5 is equipped in low-temperature ion generator 4
41, the gas outlet of rectifier 1 is connected to by the first runner pipe 17 with reaction chamber 5, is equipped with the first electromagnetism on the first runner pipe 17
Valve 171；Two layers of packing layer 64 is equipped with inside purification device 6, bottom is equipped with circulating water pool 66, the top installation of every layer of packing layer 64
There is liquid distribution trough 62, liquid distribution trough 62 is connected by circulation conduit 63 with circulating water pool 66, and the bottom of purification device 6 is equipped with
Bent plate 614 digs multiple communication ports on bent plate 614, and the two sides of purification device 6 are connected with the flushing pipe 67 of staggered relative setting,
Venturi tube 617 is installed, purification device 6 is equipped with partition 51 between reaction chamber 5, and partition is equipped with logical in flushing pipe 67
Hole is equipped with gas-liquid separator 61 between purification device 6 and filter device；Driving device 11, mistake are provided with above filter device
It is set in filter device there are two the roller 65 that can adsorb harmful substance, the outside of filter device is equipped with the driven wheel of linkage roller 65
13, the main shaft of driving device 11 is equipped with the driving wheel 12 for the driven wheel 13 that can link；It is ultraviolet that multiple groups are equipped in UV reactive tower 7
Lamp group, every group of ultraviolet lamp group are fixed in UV reactive tower 7 by support plate 72, and every group of ultraviolet lamp group is equipped with multiple ultraviolet lamps
71, the bottom of UV reactive tower 7 is equipped with filter 73；Electrostatic precipitator 8 includes multiple spaced dust-catching boards 84 and electricity
Have a fainting spell during acupuncture treatment 86, the power-on voltage of corona pin 86 is 60,000 volts to 70,000 volts, and corona pin 86 is mounted on support frame 85, and support frame 85 passes through
Insulator 82 is connected with the shell of electrostatic precipitator 8, and the transformer 83 being electrically connected with corona pin 86, electrostatic are equipped on shell
Dust-extraction unit 8 is connected to by third runner pipe 18 with exhaust apparatus；Exhaust apparatus includes the exhaust being connected with third runner pipe 18
General pipeline 9 and the multiple exhaust branch pipes 2 connecting respectively with exhaust main 9, each exhaust branch pipe 2 by reflux branch pipe 23 and return
Flow tube 10 is connected to, and return pipe 10 is connect with UV reactive tower 7, is equipped with second solenoid valve 26 at the exhaust outlet 25 of exhaust branch pipe 2；
Wasted nickel catalyst system includes the controller 21 being disposed therein on an exhaust branch pipe 2 and is installed on each exhaust branch pipe 2
Gas sensor 20 and alarm 22, translation circuit is connected between gas sensor 20 and controller 21, controller 21
Output end is sequentially connected A/D converter and digital display, controller 21 include oscillating circuit, control circuit, switching circuit with
And coding display circuit, the output end of switching circuit are also connect with alarm 22, translation circuit includes that amplifying circuit and air-sensitive pass
The compensation circuit of sensor connection and the current-to-voltage converting circuit being connected with oscillating circuit.
The air inlet of optimal enforcement example of the invention, rectifier 1 is connect by air hose 14 with exhaust gas source, and air hose 14 is equipped with
First blower 15 is equipped with horizontally disposed cowling panel 16 in rectifier 1；Ultrasonic generator is installed in circulating water pool 66
610 and water level float 69, side wall be connected with water inlet pipe 611；Circulation conduit 63 extends to one end in circulating water pool 66 equipped with water
Pump 68；The bottom of purification device 6 is equipped with sewage draining exit 612, and the bottom of UV reactive tower 7 is equipped with clean-up port 74；Filter 73 is three
Layer filter layer, from top to bottom the anti-soda acid ball-type net of respectively PE, cellular activated carbon adsorption net and separation ball；Each reflux branch pipe 23
On third solenoid valve 24 is installed；The end of dust-catching board 84 is welded with support rod 87, and the end of support rod 87 is welded on electrostatic and removes
The bottom of the inside of dirt device 8, electrostatic precipitator 8 is equipped with dust collecting opening 88, the import 81 of electrostatic precipitator 8 and UV reactive
Tower 7 is connected, and outlet 89 is connect with exhaust main 9；Be equipped with an air inlet pipe 31 in gas supplementary mechanism 3, one end of air inlet pipe 31 with
Ambient atmos connection, the other end extend to the bottom of low-temperature ion generator 4；Ultraviolet lamp group is provided with five groups, and every group is equipped with four
A ultraviolet lamp；Second blower 19 is installed on exhaust main 9.
The exhaust gas that exhaust gas source generates enters in rectifier 1 under the action of the first blower 15 through air hose 14, carries out to exhaust gas
Rectification, meanwhile, ambient atmos generate ozone by low-temperature ion generator 4, this part ozone enters reaction chamber via conduit 41
5, it is reacted in the reaction chamber 5 with the exhaust gas flowed into via the first runner pipe 17；Since ozone is extremely unstable, produced in corona
Fracture when giving birth to and encountering organic matter in exhaust gas, unstable oxygen atom release electronics, ion, free radical and excited state molecule etc.,
Polluter and these active groups with higher-energy in exhaust gas react, and are eventually converted into CO2And H2The substances such as O,
To achieve the purpose that purify exhaust gas；Exhaust gas after reaction enters purification device 6, and 6 bottom of purification device is provided with circulating water pool
66, and liquid for treating waste gas is injected in circulating water pool 66, liquid distribution trough 62 is arranged in purification device 6 and is right against recirculated water
Pond 66, to spray treatment fluid, circulation conduit 63 is arranged between circulating water pool 66 and liquid distribution trough 62, by circulating water pool 66
In liquid for treating waste gas be directed into liquid distribution trough 62 to be recycled treatment fluid, water pump 68 is arranged in 66 He of circulating water pool
Between circulation conduit 63, imported in circulation conduit 63 with providing power for the liquid for treating waste gas in circulating water pool 66, into purification
The exhaust gas of device 6 passes through from the bent plate 614 being obliquely installed first, then passes sequentially through packing layer 64 and liquid distribution trough twice again
62, until being filtered after reaching gas-liquid separator 61 through filter device；It is mixed that roller 65 in filter device can adsorb exhaust gas
Harmful substance in conjunction, exhaust gas enters in UV reactive tower 7 via the second runner pipe 613 after second adsorption, ultraviolet at this
In reaction tower 7, exhaust gas is irradiated using 71 light beam of ultraviolet lamp, the macromolecule malodorous compound in exhaust gas can be cracked into degraded
Close object, to achieve the purpose that deodorization, treated exhaust gas successively the passes through anti-soda acid ball-type net of PE, cellular activated carbon adsorption net and
Ball is separated, extra ozone and the harmful substance in removing exhaust gas are gone, is then entered in electrostatic precipitator 8, by highly ionized, most
It is adsorbed on dust-catching board 84 eventually, generates and fall off when the dust that dust-catching board 84 adsorbs is more, be discharged from dust collecting opening 88；Treated
Clean gas is sent constantly into exhaust main 9 by the second blower 19, is then respectively fed in exhaust branch pipe 2 again, when exhaust branch
The data of acquisition are sent to 21 controller 21 of controller and carry out processing result and preset value pair by gas sensor 20 in pipe 2
Than when comparing result shows exhaust gas emission compliance, controller controls second solenoid valve 26 and opens, and gas is directly emitted into atmosphere
In, when comparing result shows that exhaust gas discharge is not up to standard, then comparing result is sent to alarm 22 and sounded an alarm, meanwhile, control the
Three solenoid valves 24 are opened, and exhaust gas is back in UV reactive tower 7 by return pipe 10 to be continued to filter, until exhaust gas is up to standard；When not
When exhaust gas up to standard is more, and exhaust gas source constantly conveys exhaust gas into processing system, at this point, controller controls the first solenoid valve
171 close, avoid being continuously increased because of exhaust gas thus the equipment caused by pressure is gradually increased in processing system there is a phenomenon where burst.
When exhaust gas is imported into purification device 6, since purification device 6 uses a large amount for the treatment of fluid when handling exhaust gas, pass through
Gas after purified treatment usually carries big quantity of fluid secretly, and at this time if directly the gas be discharged, a large amount of liquid is arranged with gas
Out, constantly and in large quantities supplement process liquid is resulted in the need for purification device 6.If passing through gas-liquid after purified treatment
Separator 61 can then separate the big quantity of fluid carried secretly in gas, reenter purification device 6, in this way, can retain big
The liquid of amount, to save the largely dosage with water and treatment fluid.
There is liquid for treating waste gas in circulating water pool 66, liquid for treating waste gas is imported into circulation conduit under the power that water pump 68 provides
It in 63, then proceedes to for liquid for treating waste gas being directed into spray liquid for treating waste gas in liquid distribution trough 62, liquid for treating waste gas is from upper
It sprays down, exhaust gas is run from the bottom up, and liquid for treating waste gas and exhaust gas adverse current collisional mixing come into full contact with, so that exhaust-gas treatment
Liquid can also absorb the pernicious gas in exhaust gas, such as VOCs to the greatest extent.The treatment fluid for absorbing pernicious gas in exhaust gas is again heavy
It is newly recovered in circulating water pool 66, so that liquid for treating waste gas recycles.
Water level float 69 and ultrasonic generator 610 are equipped in purification device 6, side wall is equipped with water inlet pipe 611；Water level is floating
Ball 69 is placed in circulating water pool 66 with the water level in mark cycle pond；Water inlet pipe 611 connects circulating water pool 66, works as water level float
69 label circulating water pools water level be lower than predetermined lowest water level when, open originally water inlet pipe 611 to be mended into circulating water pool 66
Fill tap water.
Ultrasonic wave is a kind of high frequency machinery wave, has the characteristics that wavelength is shorter, energy is concentrated, its application mainly according to
Energy is big, along the expansion of the two features of straightline propagation.Ultrasonic technology has easy, efficient, pollution-free or of low pollution spy
Point is the novel water treatment technology developed in recent years.It integrates the technologies such as advanced oxidation, pyrolysis, supercritical oxidation,
And degradation speed is fast, harmful organic substance in water body can be transformed into CO2、H2O, it inorganic ions or is easily dropped than former organic matter small toxicity
The organic matter of solution, thus there is significant superiority in terms of handling difficult for biological degradation organic pollutant.When surpassing for some strength
Sound wave will form cavitation bubble when passing through solution, generate ultrasonic cavitation, and instantaneously generate high temperature and pressure, the small bubble in liquid
Core is intensified under the action of sound wave, while generating the microjet with strong impacts and impact with the speed of about 110m/s
Wave.Organic pollutant in water can be directly pyrolyzed, and the pyrolytic reaction for being similar to burning occurs；It can also be by hydrone or organic
Object enters the free radical (H, HO, HOO, O etc.) with strong oxidizing property generated after cavitation bubble pyrolysis and oxidation generation free radical is anti-
It answers, part free radical again can be in conjunction with the oxygen and H for forming free state2O2, the freedom of organic matter soluble in water and cavitation generation
Base and H2O2A series of reaction is carried out, so that organic pollutant be made directly to decompose or oxidative degradation.The mechanical effect of ultrasonic wave simultaneously
The carbon key on macromolecular main chain should can be made to be broken, to play the role of degraded macromolecular.In short, organic matter is sent out in hot spot
The reaction such as biochemical key fracture, water phase burning, pyrolytic, supercritical water oxidation, free-radical oxidation.These effects add sound field
In particle vibration, secondary derivative wave etc. provide the approach of the unapproachable many degradation of organic substances of other methods.
The two sides of purification device 6 are respectively equipped with flushing pipe 67, and Venturi tube 617 is equipped in flushing pipe 67, when net
Makeup sets 6 after a period of use, connects external water source using flushing pipe 67, to 6 inner wall of purification device and packing layer into
Row rinses, and since flushing pipe 67 is two groups, and every group is arranged for staggered relative, when water source reaches Venturi tube 617, flow velocity
Increase, the ejected wash water ejected is just mutually staggered and is ejected on facing interior wall, achievees the purpose that thoroughly to clean.
First solenoid valve 171, second solenoid valve 26 and third solenoid valve 24 connect to the control circuit, second solenoid valve 26
3 are provided with third solenoid valve 24；The concentration of gas is converted by gas sensor 20 using the conversion function of sensor
It can be with voltage signal measured directly；Translation circuit includes compensation circuit, amplifying circuit, voltage-current converter circuit, from air-sensitive
The linear bad and signal very little of the voltage signal exported in sensor 20, needs to carry out at linearization process and amplification it
Reason, due to needing to be transmitted at a distance, voltage need to be converted to current signal to transmit, be sent into next electricity
Voltage signal is re-transformed into before road；ON-OFF control circuit it include a switching circuit, oscillating circuit, control circuit and decoding
Display circuit, oscillating circuit generate clock pulses control switch circuit and carry out touring inspection to the gas concentration in 3 exhaust branch pipes
It surveys, and shows the exhaust branch pipe number of current detection, while will test result and sending to control circuit, so as to control circuit control first
The opening and closing of solenoid valve 171, second solenoid valve 26 and third solenoid valve 24；A/D conversion circuit is responsible for converting analog voltage signal
At digital fre-quency signal；Digital display circuit is by counting, the final concentration value for showing detection gas of decoding.
Exhaust gas concentration is converted into the voltage signal that can be measured by gas sensor of the invention, because of this voltage signal
The linearity is bad, and very faint, is unfavorable for detecting, and needs it carrying out linear compensation and enhanced processing；Since voltage is believed
Number it is unfavorable for transmitting at a distance, voltage signal need to be converted to the current signal linear with it and transmitted at a distance；It utilizes
Switching circuit realizes gating function, and analog voltage signal is then converted into digital signal and shows detectable concentration value；If dense
Degree is more than limit value, and alarm just will call the police.Foregoing circuit has the characteristics that practical, high reliablity, measurement accuracy are high.
Claims (10)
1. a kind of exhaust gas Environmental-protecting treater, it is characterised in that: including the rectifier (1), reaction chamber (5), purification being sequentially communicated
Tower, UV reactive tower (7), electrostatic precipitator (8), exhaust apparatus and the wasted nickel catalyst system for detecting exhaust gas concentration, institute
Stating purifying column includes purification device (6) and filter device, and filter device is located at the top of purification device (6)；The purifying column is logical
It crosses the second runner pipe (613) to be connected to UV reactive tower (7), reaction chamber (5) side is communicated with low-temperature ion generator
(4), the top of the low-temperature ion generator (4) is equipped with the gas supplementary mechanism (3) communicated therewith, and the low-temperature ion occurs
A conduit (41) extended in reaction chamber (5) is equipped in device (4), the gas outlet of the rectifier (1) passes through the first runner pipe
(17) it is connected to reaction chamber (5), the first solenoid valve (171) is installed on first runner pipe (17)；The purification device (6)
Inside is equipped with two layers of packing layer (64), and bottom is equipped with circulating water pool (66), is equipped with liquid distribution trough above every layer of packing layer
(62), the liquid distribution trough (62) is connected by circulation conduit (63) with circulating water pool (66), the bottom of the purification device (6)
Portion is equipped with bent plate (614), digs multiple communication ports on the bent plate (614), and bent plate (614) along exhaust gas approach axis by as low as
High dip is set to the bottom of the purification device (6), and the two sides of the purification device (6) are connected with rushing for staggered relative setting
Wash pipe (67), be equipped with Venturi tube (617) on the flushing pipe (67), the purification device (6) between reaction chamber (5)
Equipped with partition (51), the partition (51) is equipped with through-hole, and gas-liquid point is equipped between the purification device (6) and filter device
From device (61)；It is provided with driving device (11) above the filter device, sets that there are two can be adsorbed in the filter device
The roller (65) of evil substance, the outside of the filter device are equipped with the driven wheel (13) of linkage roller (65), the driving device
(11) main shaft is equipped with the driving wheel (12) for driven wheel (13) that can link；It is purple that multiple groups are equipped in the UV reactive tower (7)
Outer lamp group, every group of ultraviolet lamp group are fixed in UV reactive tower by support plate (72), and every group of ultraviolet lamp group is equipped with multiple purples
The bottom of outer lamp (71), the UV reactive tower (7) is equipped with filter (73)；The electrostatic precipitator (8) includes multiple
Every the dust-catching board (84) and corona pin (86) of setting, the power-on voltage of the corona pin (86) is 60,000 volts to 70,000 volts, the electricity
Have a fainting spell during acupuncture treatment (86) be mounted on support frame (85), support frame (85) passes through the shell phases of insulator (82) and electrostatic precipitator (8)
Even, the transformer (83) being electrically connected with corona pin (86) is installed on the shell, the electrostatic precipitator (8) passes through third
Runner pipe (18) is connected to exhaust apparatus；The exhaust apparatus include the exhaust main (9) that is connected with third runner pipe (18) with
And the multiple exhaust branch pipes (2) connecting respectively with exhaust main (9), each exhaust branch pipe pass through reflux branch pipe (23) and reflux
(10) connection is managed, the return pipe (10) connect with UV reactive tower (7), pacifies at the exhaust outlet (25) of the exhaust branch pipe (2)
Equipped with second solenoid valve (26)；The wasted nickel catalyst system include the controller (21) that is disposed therein on an exhaust branch pipe with
And it is installed on gas sensor (20) and alarm (22) on each exhaust branch pipe, the gas sensor (20) and controller
(21) translation circuit is connected between, the output end of the controller (21) is sequentially connected A/D converter and digital display, institute
Stating controller (21) includes oscillating circuit, control circuit, switching circuit and coding display circuit, the output of the switching circuit
End is also connect with alarm (22), and the translation circuit includes amplifying circuit, the compensation circuit that connect with gas sensor (20)
And the current-to-voltage converting circuit being connected with oscillating circuit.
2. exhaust gas Environmental-protecting treater as described in claim 1, it is characterised in that: the air inlet of the rectifier (1) passes through
Air hose (14) is connect with exhaust gas source, and the air hose is equipped with the first blower (15), is equipped in the rectifier (1) horizontally disposed
Cowling panel (16).
3. exhaust gas Environmental-protecting treater as described in claim 1, it is characterised in that: be equipped in the circulating water pool (66) super
Sound wave generating device (610) and water level float (69), side wall are connected with water inlet pipe (611).
4. exhaust gas Environmental-protecting treater as described in claim 1, it is characterised in that: the circulation conduit (63) extends to circulation
One end in pond (66) is equipped with water pump (68).
5. exhaust gas Environmental-protecting treater as described in claim 1, it is characterised in that: the bottom of the purification device (6) is equipped with
The bottom of sewage draining exit (612), the UV reactive tower (7) is equipped with clean-up port (74).
6. exhaust gas Environmental-protecting treater as described in claim 1, it is characterised in that: the filter (73) is three layer filtration
Layer, from top to bottom the anti-soda acid ball-type net of respectively PE, cellular activated carbon adsorption net and separation ball.
7. exhaust gas Environmental-protecting treater as described in claim 1, it is characterised in that: be equipped on each reflux branch pipe (23)
Three solenoid valves (24).
8. exhaust gas Environmental-protecting treater as described in claim 1, it is characterised in that: the end of the dust-catching board (84) is welded with
The end of support rod (87), the support rod (87) is welded on the inside of electrostatic precipitator (8), the electrostatic precipitator
(8) bottom is equipped with dust collecting opening (88).
9. exhaust gas Environmental-protecting treater as described in claim 1, it is characterised in that: be equipped in the gas supplementary mechanism (3)
One end of one air inlet pipe (31), the air inlet pipe (31) is connected to ambient atmos, and the other end extends to low-temperature ion generator (4)
Bottom.
10. exhaust gas Environmental-protecting treater as described in claim 1, it is characterised in that: the ultraviolet lamp group is provided with five groups, often
Group is set there are four ultraviolet lamp (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610849933.7A CN106215658B (en) | 2016-09-26 | 2016-09-26 | Exhaust gas Environmental-protecting treater |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610849933.7A CN106215658B (en) | 2016-09-26 | 2016-09-26 | Exhaust gas Environmental-protecting treater |
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| CN106215658A CN106215658A (en) | 2016-12-14 |
| CN106215658B true CN106215658B (en) | 2019-05-03 |
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| CN201610849933.7A Active CN106215658B (en) | 2016-09-26 | 2016-09-26 | Exhaust gas Environmental-protecting treater |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107024375B (en) * | 2017-06-05 | 2023-04-14 | 辽东学院 | Portable sample analysis pre-processor and use method |
| CN107715688A (en) * | 2017-09-30 | 2018-02-23 | 佛山市柏益环保设备有限公司 | A kind of VOCs exhaust treatment systems |
| CN113727781A (en) * | 2019-04-25 | 2021-11-30 | 上海必修福企业管理有限公司 | VOCs gas treatment device and method |
| CN115414750B (en) * | 2022-08-11 | 2023-07-07 | 安徽理工大学 | Ultrasonic tower type split flow wet dust removal system and dust removal method |
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| CN204073754U (en) * | 2014-08-27 | 2015-01-07 | 杨家荣 | Exhaust treatment system |
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| CN204502725U (en) * | 2014-12-11 | 2015-07-29 | 曾玉成 | Exhaust gas treating tower |
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| CN205216512U (en) * | 2015-12-04 | 2016-05-11 | 中国科学院、水利部成都山地灾害与环境研究所 | Vent gas treatment system in for compost fermentation |
| CN205461791U (en) * | 2016-02-17 | 2016-08-17 | 仇凯萍 | Waste gases processor |
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| KR100634173B1 (en) * | 2006-06-23 | 2006-10-16 | 주식회사 이즈컨텍 | waste gas purification apparatus |
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| CN204073754U (en) * | 2014-08-27 | 2015-01-07 | 杨家荣 | Exhaust treatment system |
| CN204502725U (en) * | 2014-12-11 | 2015-07-29 | 曾玉成 | Exhaust gas treating tower |
| CN104548901A (en) * | 2014-12-31 | 2015-04-29 | 环境保护部华南环境科学研究所 | Integrated treating method for plastic pelletization waste gas |
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Effective date of registration: 20190412 Address after: 518100 Shenye U Center 1602, Building B, 743 Zhoushi Road, Hezhou Community, Hangcheng Street, Baoan District, Shenzhen City, Guangdong Province Applicant after: Shenzhen Dong Rong environmental protection & Technology Co., Ltd. Address before: 643010 No. 4, Renhe Road, two story, Heng he garden, Longjing Road, Longjing, Zigong, China. Applicant before: Zigong Star Technology Co., Ltd. |