CN106215658A - Waste gas Environmental-protecting treater - Google Patents
Waste gas Environmental-protecting treater Download PDFInfo
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- CN106215658A CN106215658A CN201610849933.7A CN201610849933A CN106215658A CN 106215658 A CN106215658 A CN 106215658A CN 201610849933 A CN201610849933 A CN 201610849933A CN 106215658 A CN106215658 A CN 106215658A
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- waste 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Dispersion Chemistry (AREA)
- Treating Waste Gases (AREA)
- Physical Water Treatments (AREA)
Abstract
The invention discloses a kind of waste gas Environmental-protecting treater, including the commutator being sequentially communicated, reaction chamber, purifying column, UV reactive tower, electrostatic precipitator, exhaust apparatus and wasted nickel catalyst system, purifying column includes purifier and defecator, and defecator is positioned at the top of purifier；Purifying column is connected with UV reactive tower by second siphunculus, and reaction chamber side is communicated with low-temperature ion generator；The bottom of purifier is provided with bent plate, and the both sides of purifier connect flush pipe, and flush pipe is provided with Venturi tube, is provided with many group uviol lamp groups in UV reactive tower, and the bottom of UV reactive tower is provided with filter；Electrostatic precipitator includes dust-catching board and corona pin；Exhaust apparatus includes exhaust main and multiple exhaust branch pipe, and wasted nickel catalyst system includes controller and gas sensor and alarm.To solve, clean-up effect in existing exhaust-gas treatment is poor, it is not thorough to purify and service life of equipment is short problem.
Description
Technical field
The present invention relates to field of waste water treatment, be specifically related to a kind of waste gas Environmental-protecting treater.
Background technology
Containing substantial amounts of harmful bacterial virus and organic gas in waste gas, these materials give out stench simultaneously, are
Causing a key factor of air pollution, particularly the waste gas of Biohazard Waste Disposal is the most so.Existing exhaust treatment system
Usually adding medicine sterilization or processed by waste gas burning, waste gas burning processes and easily produces the dioxin gas of severe toxicity and cannot drop
Solve, so easily cause secondary pollution, and the waste gas that burns needs to expend substantial amounts of electric energy or fuel, and the investment of combustion apparatus
Height, adds medicine during use or fuel is also required to substantial amounts of fund input, and operating cost is high.It is thus desirable to one can effectively process
Waste gas, do not produce the emission-control equipment of secondary pollution.
Summary of the invention
It is an object of the invention to provide a kind of waste gas Environmental-protecting treater, to solve clean-up effect in existing exhaust-gas treatment
The problem that difference, purification are thorough and service life of equipment is short.
For reaching above-mentioned purpose, one embodiment of the present of invention provides a kind of waste gas Environmental-protecting treater, including successively
Connection commutator, reaction chamber, purifying column, UV reactive tower, electrostatic precipitator, exhaust apparatus and be used for detecting exhaust gas concentration
Wasted nickel catalyst system, purifying column includes purifier and defecator, and defecator is positioned at the top of purifier；Purifying column
Being connected with UV reactive tower by second siphunculus, reaction chamber side is communicated with low-temperature ion generator, low-temperature ion generator
The gas supplementary mechanism being arranged over communicating therewith, be provided with a conduit extending in reaction chamber in low-temperature ion generator,
The gas outlet of commutator is connected with reaction chamber by first-class siphunculus, and first-class siphunculus is provided with the first electromagnetic valve；Purify dress
Putting inside and be provided with two-layer packing layer, bottom is provided with circulating water pool, every layer of packing layer be arranged above liquid distribution trough, liquid divides
Cloth device is connected with circulating water pool by circulation conduit, and the bottom of purifier is provided with bent plate, bent plate is dug multiple communication port, only
The both sides of gasifying device connect the flush pipe having staggered relative to arrange, and flush pipe is provided with Venturi tube, purifier with instead
Answering and be provided with dividing plate between chamber, dividing plate is provided with through hole, is provided with gas-liquid separator between purifier and defecator；Filter dress
Put and be provided above driving means, in defecator, be provided with two cylinders that can adsorb harmful substance, the outside of defecator
Being provided with the driven pulley of linkage cylinder, the main shaft of driving means is provided with the drivewheel of the driven pulley that can link；In UV reactive tower
Being provided with many group uviol lamp groups, often group uviol lamp group is fixed in UV reactive tower by gripper shoe, and often group uviol lamp group is provided with
Multiple uviol lamps, the bottom of UV reactive tower is provided with filter；Electrostatic precipitator include multiple spaced dust-catching board and
Corona pin, the power-on voltage of corona pin is 60,000 volts to 70,000 volts, and corona pin is arranged on bracing frame, bracing frame by insulator with
The housing of electrostatic precipitator is connected, and housing is provided with transformator electrically connect with corona pin, and electrostatic precipitator passes through the
Three runner pipes connect with exhaust apparatus；Exhaust apparatus includes the exhaust main that is connected with the 3rd runner pipe and total with aerofluxus respectively
Multiple exhaust branch pipes that pipe connects, each exhaust branch pipe is all connected with return duct by backflow arm, return duct and UV reactive
Tower connects, and the exhaust ports of exhaust branch pipe is provided with the second electromagnetic valve；Wasted nickel catalyst system includes being disposed therein an aerofluxus
Controller on arm and be installed on the gas sensor on each exhaust branch pipe and alarm, gas sensor and controller
Between connect have translation circuit, the outfan of controller is sequentially connected with A/D converter and character display, controller include vibration
Circuit, control circuit, on-off circuit and coding display circuit, the outfan of on-off circuit is also connected with alarm, conversion electricity
Road include amplifying circuit, be connected with gas sensor compensate circuit and the current/voltage conversion that is connected with oscillating circuit is electric
Road.
Preferably, the air inlet of commutator is connected with exhaust gas source by airduct, and airduct is provided with the first blower fan, in commutator
Horizontally disposed cowling panel is installed.
Preferably, being provided with ultrasonic generator and water level float in circulating water pool, sidewall connects water inlet pipe.
Preferably, the one end in circulation conduit extends to circulating water pool is provided with water pump.
Preferably, the bottom of purifier is provided with sewage draining exit, and the bottom of UV reactive tower is provided with clean-up port.
Preferably, filter is three layer filtration layer, the most respectively PE anti-soda acid ball-type net, cellular activated carbon absorption
Net and separation ball.
Preferably, each backflow arm is provided with the 3rd electromagnetic valve.
Preferably, the end of dust-catching board is welded with support bar, and the end of support bar is welded on the inner side of electrostatic precipitator,
The bottom of electrostatic precipitator is provided with dust collecting opening.
Preferably, being provided with an air inlet pipe in gas supplementary mechanism, one end of air inlet pipe connects with ambient atmos, and the other end prolongs
Extend the bottom of low-temperature ion generator.
Preferably, uviol lamp group is provided with five groups, and often group is provided with four uviol lamps.
In sum, the invention have the advantages that
1, the present invention fills by being sequentially provided with purifier, gas-liquid separation device and filtration in purifying column from bottom to up
Put so that waste gas is cleaned in purifier, in gas-liquid separation device, separate the liquid carried secretly in gas, at defecator
Harmful substance in waste gas is carried out second adsorption by the middle cylinder utilizing rolling, has effectively purified the toxic gas in waste gas；
Owing to waste gas being carried secretly substantial amounts of liquid, again be entered after the big quantity of fluid carried secretly can be separated by gas-liquid separation device in waste gas
Enter purifier to recycle, thus saved and used water in a large number.
2, the present invention by installing the bent plate being obliquely installed in the bottom of purifier, and bent plate is provided with some for giving up
The communication port that air-flow is logical, slow down the speed of waste gas flowing, thus reduces the waste gas impulsive force to purifier, extends clean
The service life of gasifying device.
3, low-temperature ion generator carries out effect to produce ozone for gas to external world, and gas supplementary mechanism is for low
Make-up gas in temperature ion generator, so that the active group that the polluter in waste gas and ozone produce reacts,
It is eventually converted into CO2And H2The materials such as O, thus reach to purify the purpose of waste gas.
4, being respectively provided on two sides with in flush pipe, and flush pipe of purifier is provided with Venturi tube, works as purifier
After using a period of time, available flush pipe connects external water source, is rinsed purifier inwall and packing layer, due to
Flush pipe is two groups, and often group is arranged for staggered relative, reaches the purpose thoroughly cleaned.
5, exhaust gas concentration is converted into the voltage signal that can measure by the gas sensor of the present invention, due to voltage signal line
Property is bad and signal is the least, needs to carry out it linear compensation and processing and amplifying, and voltage signal is unfavorable at a distance
Transmission, need to be converted to voltage signal current signal and carry out long-distance transmissions；Utilize on-off circuit to realize gating function, then will
Analog voltage signal is converted into digital signal and shows detectable concentration value；If concentration exceedes limit value, alarm will be reported to the police；
This circuit have practical, reliability is high, certainty of measurement high.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of waste 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 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, commutator；2, exhaust branch pipe；3, gas supplementary mechanism；4, low-temperature ion generator；5, reaction chamber；6、
Purifier；7, UV reactive tower；8, electrostatic precipitator；9, exhaust main；10, return duct；11, driving means；12, actively
Wheel；13, driven pulley；14, airduct；15, the first blower fan；16, cowling panel；17, first-class siphunculus；18, the 3rd runner pipe；19,
Two blower fans；171, the first electromagnetic valve；20, gas sensor；21, controller；22, alarm；23, backflow arm；24, the 3rd electricity
Magnet valve；25, air vent；26, the second electromagnetic valve；31, air inlet pipe；41, conduit；51, dividing plate；61, gas-liquid separator；62, liquid
Distributor；63, circulation conduit；64, packing layer；65, cylinder；66, circulating water pool；67, flush pipe；68, water pump；69, water level floats
Ball；610, ultrasonic generator；611, water inlet pipe；612, sewage draining exit；613, second siphunculus；614, bent plate；617, Wen Qiu
In manage；71, uviol lamp；72, gripper shoe；73, filter；74, clean-up port；81, import；82, insulator；83, transformator；84、
Dust-catching board；85, bracing frame；86, corona pin；87, support bar；88, dust collecting opening；89, outlet.
Detailed description of the invention
The invention provides a kind of waste gas Environmental-protecting treater, as shown in Figures 1 to 3, including the commutator 1 being sequentially communicated,
Reaction chamber 5, purifying column, UV reactive tower 7, electrostatic precipitator 8, exhaust apparatus and for detecting the wasted nickel catalyst of exhaust gas concentration
System, purifying column includes purifier 6 and defecator, and defecator is positioned at the top of purifier 6；Purifying column passes through second
Runner pipe 613 connects with UV reactive tower 7, and reaction chamber 5 side is communicated with low-temperature ion generator 4, low-temperature ion generator 4
It is arranged over the gas supplementary mechanism 3 communicated therewith, in low-temperature ion generator 4, is provided with a conduit extending in reaction chamber 5
41, the gas outlet of commutator 1 is connected with reaction chamber 5 by first-class siphunculus 17, and first-class siphunculus 17 is provided with the first electromagnetism
Valve 171；Purifier 6 is internal is provided with two-layer packing layer 64, and bottom is provided with circulating water pool 66, every layer of packing layer 64 installed above
Having liquid distribution trough 62, liquid distribution trough 62 to be connected with circulating water pool 66 by circulation conduit 63, the bottom of purifier 6 is provided with
Bent plate 614, bent plate 614 is dug multiple communication port, and the both sides of purifier 6 connect the flush pipe 67 having staggered relative to arrange,
Venturi tube 617 is installed in flush pipe 67, purifier 6 and be provided with dividing plate 51 between reaction chamber 5, dividing plate is provided with logical
Hole, is provided with gas-liquid separator 61 between purifier 6 and defecator；Defecator is provided above driving means 11, mistake
Being provided with two cylinders 65 that can adsorb harmful substance in filter device, the outside of defecator is provided with the driven pulley of linkage cylinder 65
13, the main shaft of driving means 11 is provided with the drivewheel 12 of the driven pulley 13 that can link；It is provided with in UV reactive tower 7 and organizes ultraviolet more
Lamp group, often group uviol lamp group is fixed in UV reactive tower 7 by gripper shoe 72, and often group uviol lamp group is provided with multiple uviol lamp
71, the bottom of UV reactive tower 7 is provided with filter 73；Electrostatic precipitator 8 includes multiple spaced dust-catching board 84 and electricity
Having 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 arranged on bracing frame 85, and bracing frame 85 passes through
Insulator 82 is connected with the housing of electrostatic precipitator 8, and housing is provided with the transformator 83 electrically connected with corona pin 86, electrostatic
Dust arrester 8 is connected with exhaust apparatus by the 3rd runner pipe 18；Exhaust apparatus includes the aerofluxus being connected with the 3rd runner pipe 18
House steward 9 and the multiple exhaust branch pipes 2 being connected with exhaust main 9 respectively, each exhaust branch pipe 2 is all by refluxing arm 23 and returning
Flow tube 10 connects, and return duct 10 is connected with UV reactive tower 7, is provided with the second electromagnetic valve 26 at the air vent 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, be connected between gas sensor 20 with controller 21 and have translation circuit, controller 21
Outfan is sequentially connected with A/D converter and character display, controller 21 include oscillating circuit, control circuit, on-off circuit with
And coding display circuit, the outfan of on-off circuit is also connected with alarm 22, and translation circuit includes that amplifying circuit and air-sensitive pass
What sensor connected compensates circuit and the current-to-voltage converting circuit being connected with oscillating circuit.
The optimal enforcement example of the present invention, the air inlet of commutator 1 is connected with exhaust gas source by airduct 14, and airduct 14 is provided with
First blower fan 15, is provided with horizontally disposed cowling panel 16 in commutator 1；In circulating water pool 66, ultrasonic generator is installed
610 and water level float 69, sidewall connects water inlet pipe 611；One end that circulation conduit 63 extends in circulating water pool 66 is provided with water
Pump 68；The bottom of purifier 6 is provided with sewage draining exit 612, and the bottom of UV reactive tower 7 is provided with clean-up port 74；Filter 73 is three
Layer filter course, the most respectively PE anti-soda acid ball-type net, cellular activated carbon adsorption net and separation ball；Each backflow arm 23
On the 3rd electromagnetic valve 24 is installed；The end of dust-catching board 84 is welded with support bar 87, and the end of support bar 87 is welded on electrostatic and removes
The inner side of dirt device 8, the bottom of electrostatic precipitator 8 is provided with dust collecting opening 88, the import 81 of electrostatic precipitator 8 and UV reactive
Tower 7 is connected, and outlet 89 is connected with exhaust main 9；Be provided with an air inlet pipe 31 in gas supplementary mechanism 3, one end of air inlet pipe 31 with
Ambient atmos connects, and the other end extends to the bottom of low-temperature ion generator 4；Uviol lamp group is provided with five groups, and often group is provided with four
Individual uviol lamp；Second blower fan 19 is installed on exhaust main 9.
Waste gas in airduct 14 enters commutator 1, is carried out under the effect of the first blower fan 15 by the waste gas that exhaust gas source produces
Rectification, meanwhile, ambient atmos produces ozone through low-temperature ion generator 4, and this part ozone enters reaction chamber via conduit 41
5, react with the waste gas flowed into via first-class siphunculus 17 in this reaction chamber 5；Due to ozone extremely unstable, produce at corona
Fracture when giving birth to and run into Organic substance in waste gas, unstable oxygen atom release electronics, ion, free radical and excited state molecule etc.,
The active group that polluter in waste gas has higher-energy with these reacts, and is eventually converted into CO2And H2The materials such as O,
Thus reach to purify the purpose of waste gas；Reacted waste gas enters purifier 6, is provided with circulating water pool bottom purifier 6
66, and circulating water pool 66 are injected with liquid for treating waste gas, in liquid distribution trough 62 is arranged on purifier 6 and be 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, with by circulating water pool 66
In liquid for treating waste gas be directed in liquid distribution trough 62 thus recycle treatment fluid, water pump 68 is arranged on circulating water pool 66 He
Between circulation conduit 63, to provide power to import in circulation conduit 63 by the liquid for treating waste gas in circulating water pool 66, enter and purify
First the waste gas of device 6 pass through from the bent plate 614 being obliquely installed, and passes sequentially through twice packing layer 64 and liquid distribution trough the most again
62, until it reaches filter through defecator after gas-liquid separator 61；Cylinder 65 in defecator can adsorb waste gas to be mixed
Harmful substance in conjunction, after second adsorption, waste gas enters in UV reactive tower 7 via second siphunculus 613, in this ultraviolet
In reaction tower 7, utilize uviol lamp 71 light beam to irradiate waste gas, can the macromolecule malodorous compound in waste gas is cracked into degraded
Compound, thus reach the purpose of deodorization, the waste gas after process sequentially pass through PE anti-soda acid ball-type net, cellular activated carbon adsorption net and
Separate ball, remove the unnecessary ozone in removing exhaust gas and harmful substance, then enter in electrostatic precipitator 8, by highly ionized,
Absorption is on dust-catching board 84 eventually, produces when the dust of dust-catching board 84 absorption is more and comes off, discharges from dust collecting opening 88；After process
Clean gas is sent constantly in exhaust main 9 by the second blower fan 19, is respectively fed in exhaust branch pipe 2, when aerofluxus is propped up the most again
It is right that result and preset value are carried out by the gas sensor 20 in pipe 2 by the data transmission of collection to controller 21 controller 21
Ratio, during comparing result display waste gas emission compliance, controller controls the second electromagnetic valve 26 and opens, directly gas is emitted into air
In, when comparing result display waste gas discharge is the most up to standard, then comparing result is delivered to alarm 22 and sends alarm, meanwhile, control the
Three electromagnetic valves 24 are opened, and waste gas is back in UV reactive tower 7 continue to filter, until waste gas is up to standard by return duct 10；When not
When waste gas up to standard is more, and exhaust gas source constantly carries waste gas in processing system, and now, controller controls the first electromagnetic valve
171 close, it is to avoid because waste gas is continuously increased so that pressure is gradually increased the phenomenon causing the equipment in processing system that explosion occurs.
When waste gas is imported into purifier 6, owing to purifier 6 uses substantial amounts for the treatment of fluid when processing waste gas, pass through
Gas after purified treatment generally carries big quantity of fluid secretly, if now directly discharged by this gas, substantial amounts of liquid is arranged with gas
Go out, cause needs constantly and in large quantities to supplement treatment fluid to purifier 6.If after purified treatment, passing through gas-liquid
The big quantity of fluid carried secretly in gas then can be separated by segregation apparatus 61, reenters purifier 6, as such, it is possible to retain big
The liquid of amount, thus save a large amount of water and the consumption for the treatment of fluid.
Circulating water pool 66 there is liquid for treating waste gas, under the power that water pump 68 provides, liquid for treating waste gas is imported circulation conduit
In 63, then proceeding to be directed into liquid for treating waste gas in liquid distribution trough 62 to spray liquid for treating waste gas, liquid for treating waste gas is from upper
Down spraying, waste gas runs from the bottom up, liquid for treating waste gas and exhaust contra-flow collisional mixing, is fully contacted so that exhaust-gas treatment
Liquid also is able to the harmful gas farthest absorbing in waste gas, such as VOCs.Absorb the treatment fluid of harmful gas in waste gas to weigh again
Newly it is recovered in circulating water pool 66, so that liquid for treating waste gas recycles.
Being provided with water level float 69 and ultrasonic generator 610 in purifier 6, sidewall is provided with water inlet pipe 611；Water level floats
Ball 69 is placed on the water level in circulating water pool 66 with mark cycle pond；Water inlet pipe 611 connects circulating water pool 66, works as water level float
The water level of the circulating water pool of 69 labellings less than predetermined lowest water level time, open from the beginning water inlet pipe 611 with in circulating water pool 66 mend
Fill tap water.
Ultrasound wave is a kind of high frequency mechanical wave, has the advantages that wavelength is shorter, energy is concentrated, its application mainly according to
Energy is big, linearly propagates what the two feature was launched.Ultrasonic technology has simplicity, efficient, the pollution-free or spy of of low pollution
Point, is a new type water treatment technology of development in recent years.It integrates the technology such as advanced oxidation, pyrolysis, supercritical oxidation,
And degradation speed is fast, harmful organic substance in water body can be transformed into CO2、H2O, inorganic ions or than former Organic substance toxicity little Yi drop
The Organic substance solved, thus in terms of processing difficult for biological degradation organic pollution, there is significant superiority.When surpassing of some strength
Cavitation bubble can be formed when sound wave is by solution, produce ultrasonic cavitation, and instantaneous generation High Temperature High Pressure, the small bubble in liquid
Core is intensified under the effect of sound wave, produces microjet and the impact with strong impacts with the speed of about 110m/s simultaneously
Ripple.Organic pollution in water can directly be pyrolyzed, and is similar to the pyrolytic reaction of burning；Can also be by hydrone or organic
Thing enters the free radical (H, HO, HOO, O etc.) with strong oxidizing property generated after cavitation bubble is pyrolyzed and aoxidizes and occur free radical anti-
Should, part free radical again can be in conjunction with oxygen and the H forming free state2O2, Organic substance soluble in water and the freedom of cavitation generation
Base and H2O2Carry out a series of reaction, so that organic pollution Direct Resolution or oxidative degradation.The machinery effect of ultrasound wave simultaneously
The carbon bond on macromolecular main chain should be made to rupture, thus play the effect of degraded macromolecular.In a word, Organic substance is sent out at focus
Biochemical bond fission, aqueous phase burning, pyrolytic, supercritical water oxidation, free-radical oxidation etc. react.These effects add sound field
In particle vibration, secondary derivative ripple etc. provide the approach of the unapproachable many degradation of organic substances of additive method.
Being respectively provided on two sides with in flush pipe 67, and flush pipe 67 of purifier 6 is provided with Venturi tube 617, when only
After gasifying device 6 uses a period of time, available flush pipe 67 connects external water source, enters purifier 6 inwall and packing layer
Row rinses, and owing to flush pipe 67 is two groups, and often group is arranged for staggered relative, when water source arrives Venturi tube 617, and flow velocity
Increasing, the rinse water ejected the most mutually staggers and is ejected on facing interior wall, reaching the purpose thoroughly cleaned.
First electromagnetic valve the 171, second electromagnetic valve 26 and the 3rd electromagnetic valve 24 are all connected with control circuit, the second electromagnetic valve 26
It is provided with 3 with the 3rd electromagnetic valve 24；Gas sensor 20 utilizes the translation function of sensor, the concentration of gas is converted into
Can be with voltage signal measured directly；Translation circuit includes compensating circuit, amplifying circuit, voltage-current converter circuit, from air-sensitive
The voltage signal exported in sensor 20 is the most bad and signal is the least, needs to carry out it at linearization process and amplification
Reason, owing to needs carry out long-distance transmissions, therefore, need to become current signal by photovoltaic conversion to transmit, and is sending into next electricity
Voltage signal it is re-transformed into before road；ON-OFF control circuit it include an on-off circuit, oscillating circuit, control circuit and decoding
Display circuit, oscillating circuit produces clock pulses control on-off circuit and the gas concentration in 3 exhaust branch pipes is carried out touring inspection
Survey, and show the exhaust branch pipe number of current detection, testing result is delivered to control circuit simultaneously, in order to control circuit controls first
Electromagnetic valve the 171, second electromagnetic valve 26 and the opening and closing of the 3rd electromagnetic valve 24；A/D change-over circuit is responsible for changing analog voltage signal
Become digital fre-quency signal；Digital display circuit finally demonstrates the concentration value of detected gas by counting, decoding.
Exhaust gas concentration is converted into the voltage signal that can measure by the gas sensor of the present invention, because this voltage signal
The linearity is bad, and the faintest, is unfavorable for detection, needs it is carried out linear compensation and processing and amplifying；Owing to voltage is believed
Number it is unfavorable for long-distance transmissions, voltage signal need to be converted to the current signal linear with it and carry out long-distance transmissions；Utilize
On-off circuit realizes gating function, then analog voltage signal is converted into digital signal and shows detectable concentration value；If it is dense
Degree exceedes limit value, and alarm will be reported to the police.Foregoing circuit have practical, reliability is high, certainty of measurement high.
Claims (10)
1. a waste gas Environmental-protecting treater, it is characterised in that: include the commutator (1) being sequentially communicated, reaction chamber (5), purify
Tower, UV reactive tower (7), electrostatic precipitator (8), exhaust apparatus and for detecting the wasted nickel catalyst system of exhaust gas concentration, institute
Stating purifying column and include purifier (6) and defecator, defecator is positioned at the top of purifier (6)；Described purifying column leads to
Crossing second siphunculus (613) to connect with UV reactive tower (7), described reaction chamber (5) side is communicated with low-temperature ion generator
(4), the gas supplementary mechanism (3) being arranged over communicating therewith of described low-temperature ion generator (4), described low-temperature ion occurs
Being provided with a conduit (41) extending in reaction chamber (5) in device (4), first-class siphunculus is passed through in the gas outlet of described commutator (1)
(17) connect with reaction chamber (5), described first-class siphunculus (17) is provided with the first electromagnetic valve (171)；Described purifier (6)
Inside is provided with two-layer packing layer (64), and bottom is provided with circulating water pool (66), every layer of packing layer be arranged above liquid distribution trough
(62), described liquid distribution trough (62) is connected with circulating water pool (66) by circulation conduit (63), the end of described purifier (6)
Portion is provided with bent plate (614), and described bent plate (614) is upper digs multiple communication port, and the both sides of described purifier (6) connect to be had relatively
The flush pipe (67) being crisscross arranged, described flush pipe (67) is provided with Venturi tube (617), described purifier (6) with
Being provided with dividing plate (51) between reaction chamber (5), described dividing plate (51) is provided with through hole, described purifier (6) and defecator it
Between gas-liquid separator (61) is installed；Described defecator is provided above driving means (11), is provided with in described defecator
Two cylinders (65) that can adsorb harmful substance, the outside of described defecator is provided with the driven pulley of linkage cylinder (65)
(13), the main shaft of described driving means (11) is provided with the drivewheel (12) of driven pulley (13) of can linking；Described UV reactive
Being provided with many group uviol lamp groups in tower (7), often group uviol lamp group is fixed in UV reactive tower by gripper shoe (72), and often organizes purple
Outer lamp group is provided with multiple uviol lamp (71), and the bottom of described UV reactive tower (7) is provided with filter (73)；Described electrostatic precipitation fills
Putting (8) and include multiple spaced dust-catching board (84) and corona pin (86), the power-on voltage of described corona pin (86) is 60,000 volts
To 70,000 volts, described corona pin (86) is arranged on bracing frame (85), and bracing frame (85) is filled with electrostatic precipitation by insulator (82)
The housing putting (8) is connected, and described housing is provided with the transformator (83) electrically connected with corona pin (86), and described electrostatic precipitation fills
Put (8) to be connected with exhaust apparatus by the 3rd runner pipe (18)；Described exhaust apparatus includes being connected with the 3rd runner pipe (18)
Exhaust main (9) and the multiple exhaust branch pipes (2) being connected with exhaust main (9) respectively, each exhaust branch pipe is all by backflow
Arm (23) connects with return duct (10), and described return duct (10) is connected with UV reactive tower (7), described exhaust branch pipe (2)
Air vent (25) place is provided with the second electromagnetic valve (26)；Described wasted nickel catalyst system includes being disposed therein on an exhaust branch pipe
Controller (21) and the gas sensor (20) being installed on each exhaust branch pipe and alarm (22), described gas sensing
Being connected between device (20) with controller (21) and have translation circuit, the outfan of described controller (21) is sequentially connected with A/D converter
And character display, described controller (21) includes oscillating circuit, control circuit, on-off circuit and coding display circuit, institute
The outfan stating on-off circuit is also connected with alarm (22), and described translation circuit includes amplifying circuit and gas sensor
(20) connect compensates circuit and the current-to-voltage converting circuit being connected with oscillating circuit.
2. waste gas Environmental-protecting treater as claimed in claim 1, it is characterised in that: the air inlet of described commutator (1) passes through
Airduct (14) is connected with exhaust gas source, and described airduct is provided with the first blower fan (15), is provided with and is horizontally disposed with in described commutator (1)
Cowling panel (16).
3. waste gas Environmental-protecting treater as claimed in claim 1, it is characterised in that: it is provided with super in described circulating water pool (66)
Sound wave generating device (610) and water level float (69), sidewall connects water inlet pipe (611).
4. waste gas Environmental-protecting treater as claimed in claim 1, it is characterised in that: described circulation conduit (63) extends to circulation
One end in pond (66) is provided with water pump (68).
5. waste gas Environmental-protecting treater as claimed in claim 1, it is characterised in that: the bottom of described purifier (6) is provided with
Sewage draining exit (612), the bottom of described UV reactive tower (7) is provided with clean-up port (74).
6. waste gas Environmental-protecting treater as claimed in claim 1, it is characterised in that: described filter (73) is three layer filtration
Layer, the most respectively PE anti-soda acid ball-type net, cellular activated carbon adsorption net and separation ball.
7. waste gas Environmental-protecting treater as claimed in claim 1, it is characterised in that: it is provided with the on each backflow arm (23)
Three electromagnetic valves (24).
8. waste gas Environmental-protecting treater as claimed in claim 1, it is characterised in that: the end of described dust-catching board (84) is welded with
Support bar (87), the end of described support bar (87) is welded on the inner side of electrostatic precipitator (8), described electrostatic precipitator
(8) bottom is provided with dust collecting opening (88).
9. waste gas Environmental-protecting treater as claimed in claim 1, it is characterised in that: it is provided with in described gas supplementary mechanism (3)
One air inlet pipe (31), one end of described air inlet pipe (31) connects with ambient atmos, and the other end extends to low-temperature ion generator (4)
Bottom.
10. waste gas Environmental-protecting treater as claimed in claim 1, it is characterised in that: described uviol lamp group is provided with five groups, often
Group is provided with four uviol lamps (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 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610849933.7A CN106215658B (en) | 2016-09-26 | 2016-09-26 | Exhaust gas Environmental-protecting treater |
Publications (2)
| Publication Number | Publication Date |
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| CN106215658A true CN106215658A (en) | 2016-12-14 |
| CN106215658B CN106215658B (en) | 2019-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610849933.7A Active CN106215658B (en) | 2016-09-26 | 2016-09-26 | Exhaust gas Environmental-protecting treater |
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| WO2020216362A1 (en) * | 2019-04-25 | 2020-10-29 | 上海必修福企业管理有限公司 | System and method for treating voc gas in engine exhaust gas |
| CN115414750A (en) * | 2022-08-11 | 2022-12-02 | 安徽理工大学 | Ultrasonic tower type flow-dividing wet type dust removal system and dust removal method |
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| Publication number | Publication date |
|---|---|
| CN106215658B (en) | 2019-05-03 |
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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. |