CN209250931U - A kind of plasma producing apparatus - Google Patents
A kind of plasma producing apparatus Download PDFInfo
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- CN209250931U CN209250931U CN201821650165.3U CN201821650165U CN209250931U CN 209250931 U CN209250931 U CN 209250931U CN 201821650165 U CN201821650165 U CN 201821650165U CN 209250931 U CN209250931 U CN 209250931U
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- field electrode
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- producing apparatus
- whirlwind wheel
- injection pipe
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- 238000002347 injection Methods 0.000 claims abstract description 22
- 239000007924 injection Substances 0.000 claims abstract description 22
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000010936 titanium Substances 0.000 claims abstract description 5
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 5
- 230000005611 electricity Effects 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 abstract description 42
- 239000003337 fertilizer Substances 0.000 abstract description 15
- 238000000034 method Methods 0.000 abstract description 9
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 238000010891 electric arc Methods 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 2
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 abstract description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 54
- 210000002381 plasma Anatomy 0.000 description 50
- 229910052757 nitrogen Inorganic materials 0.000 description 27
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 18
- 229910021529 ammonia Inorganic materials 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 9
- 238000012545 processing Methods 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000001035 drying Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000011160 research Methods 0.000 description 4
- 239000010865 sewage Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 210000004027 cell Anatomy 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000618 nitrogen fertilizer Substances 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- BSYNRYMUTXBXSQ-UHFFFAOYSA-N Aspirin Chemical compound CC(=O)OC1=CC=CC=C1C(O)=O BSYNRYMUTXBXSQ-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000002957 persistent organic pollutant Substances 0.000 description 2
- 150000003254 radicals Chemical class 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 238000005915 ammonolysis reaction Methods 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004178 biological nitrogen fixation Methods 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 1
- -1 nitrogenous compound Chemical class 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Plasma Technology (AREA)
Abstract
The utility model discloses a kind of plasma producing apparatus, including injection pipe, and the high-field electrode and low-field electrode that are arranged in injection pipe；One end of the injection pipe is provided with whirlwind wheel, and the gas for flowing through whirlwind wheel is become spiral air flow by the whirlwind wheel, and spiral air flow successively passes through high-field electrode, low-field electrode；The other end of the injection pipe is provided with outlet；The low-field electrode is spiral, and the deviation angle of the whirlwind wheel and the deviation angle of helical form low-field electrode are same or equivalent.Electric discharge arc is generated between high-field electrode and spiral titanium silk, air is entered in injection pipe by forming spiral air flow with whirlwind wheel, spiral air flow pushes electric arc to generate spiral helicine discharge plasma torch, air ionization is excited to generate the plasma air fertilizer of nitrogen-containing oxide, solves the problems such as high energy consumption in industry system fertilizer, high pollution and fertilising utilization rate are low, technical process is simple, easy to operate.
Description
Technical field
The utility model relates to a kind of plasma producing apparatus, more particularly to a kind of novel utilizes low-temperature plasma
Body electric discharge generates the device that helicon plasma torch produces air fertilizer, and the nitrogen in air is ionized shape by electrion
At nitrogenous plasma group, air fertilizer is prepared, belongs to plasma apparatus technical field.
Background technique
Fixed nitrogen can be known as by the process for the nitrogenous compound that animals and plants utilize by converting the nitrogen of free state in air to.Gu
Nitrogen can be divided into Natural Nitrogen Fixation and artificial fixed nitrogen.Natural Nitrogen Fixation includes two kinds of thunder and lightning fixed nitrogen, nitrogen-fixing bacteria biological nitrogen fixation principal modes.
French chemist in 1901 strangles summer special case and studies the reaction that hydrogen and nitrogen directly synthesize ammonia under high pressure at first, has started high pressure
Synthesize the precedent of ammonia.The physicist, chemical industry expert Haber and his student of Germany developed a kind of high temperature and pressure catalysis later
Method synthesizes ammonia.National investigation of pollution sources data in 1985, the large-scale ammonia plant ton ammonolysis product wastewater discharge that be averaged is 11.1 tons,
Medium-sized factory is 217.24 tons, and small-sized factory is 249.4 tons.Waste water is complicated, and environmental pollution is serious.Ammonia production process can also produce
Sulphidisation, carbon monoxide, carbon dioxide and various dusty gases.In addition, exposed high-temperature service and pipeline are to ambient enviroment
Caused by heat radiation pollution be also particularly acute.With the growth of world population and the development of agricultural, requirement of the mankind to nitrogenous fertilizer
It is more and more big, and industry synthetic ammonia need to carry out under high-temperature and high-pressure conditions, cause serious energy waste.In addition, about biology
Gu although nitrogen studies has certain achievement, but most of researchs are still in theory stage, and it is raw not can apply to practical agricultural
In production.There is still a need for nitrogenous fertilizer for demand of most of crops to nitrogen to solve, and also rely on chemical industry to a certain extent.Cause
The technique for fixing that nitrogen is studied under this normal temperature and pressure conditions has very important significance.
Plasma is referred to as the 4th kind of substance existing forms in addition to solid-state, liquid and gaseous state, be by electronics, ion,
The conductive gas of free radical and neutral particle composition, it is whole to keep electroneutral.Plasma has special chemical reaction living
Property, the specific performance different from other states of matter is shown, the 4th state of substance is referred to as.It generates there are many plasmas
Mode common are dielectric barrier discharge and glow discharge, corona discharge, direct current glow discharge, dense ionization gas under atmospheric pressure
Body electric discharge, thermal ionization electric discharge etc..This technology of plasma synthesis ammonia has been reported very early.Japan Saitama in 1986
KazuoSugiyama of university et al. describes glow discharge under room temperature and uses MgO, CaO, A12O3、WO3、NaCl、SiO2-
A12O3The research of equal catalyst synthesis ammonia, but the concentration of synthesis ammonia is not specifically described in text.Tokyo Aoyama
Shigeyuki Thnaka of Gakuin university et al. is described using radio frequency and microwave plasma, by N2、H2Dissociation, excitation,
It is combined under the catalytic action of iron wire coil and generates NH3Research.However it is directly generated using the nitrogen in air and contains nitrogen oxidation
The report of the plasma of object is fresh and has it.Realize that fixed nitrogen manufactures gaseous state fertilizer, this process benefit using discharge plasma technique
To air as main base stock, reaction process is a kind of potential green of tool without being aided with high temperature, high pressure catalyst
Fixed nitrogen new technology.Currently, the system research about this technology is less, fixed nitrogen transformation efficiency is needed to be further improved.
Application No. is 201510708539.7 application for a patent for invention disclose it is a kind of for industrialized agriculture foliage dressing
Gliding arc discharge fixed nitrogen generating device, comprising: discharge cell is used to form sliding arc to generate the generation of plasma exciatiaon air
NOx active group；With fixed nitrogen unit, for carrying out the air comprising Nox active group from the discharge cell and water
It is mixed to form liquid nitrogenous fertilizer；Discharge cell includes reaction hood, is dielectrically separated from plate, high voltage power supply and at least two blade type bifurcated electricity
Pole generates sliding arc after being powered using two blade type divergent electrodes, realize air ionization.What this application was placed in parallel using two
The electric discharge arc movement routine of blade type divergent electrode, generation is short, disappears quickly, so that air is unable to get effective ionization, is obtaining
In the case where same nitrogen fixation effect, power consumption is big, inefficiency, cannot generate remote plasma, cannot generate large scale
The plasma in space, gas collection is difficult, air seal difficulty of transportation.
Summary of the invention
The purpose of the utility model is to overcome problems present on existing nitrogen fixation technology, utilize discharge of plasma in low temperature
Technology, provide it is a kind of completely new and simple process, can be fixed by the nitrogen in air then the plasma of air fertilizer is made and sends out
Generating apparatus, the generating device can be not only used for preparing air fertilizer, can be also used for processing organic exhaust gas and foul gas.
The utility model uses following technical scheme:
Plasma producing apparatus provided by the utility model, including injection pipe, and the high pressure being arranged in injection pipe
Electrode and low-field electrode；It is characterized by: one end of the injection pipe is provided with whirlwind wheel, the whirlwind wheel will flow through whirlwind wheel
Gas become spiral air flow, spiral air flow successively passes through high-field electrode, low-field electrode；The other end of the injection pipe is provided with
Outlet；The low-field electrode is spiral, the deviation angle of the whirlwind wheel it is identical as the deviation angle of helical form low-field electrode or
Quite.
After energization, power supply by high tension terminal to plasma producing apparatus input high-voltage electricity, high-field electrode with it is low
Electric discharge arc is generated between piezoelectricity pole.Gas is sent into from input hole, after flowing through whirlwind wheel, is adjusted to spiral air flow, gas by whirlwind wheel
It miscarries raw vortex flow, into the reaction zone being made of high-field electrode, low-field electrode, according to vortex theory, in swirling eddy
Heart pressure is lower than outer stressor layer, is centrally formed negative pressure.According to gas discharge characteristic, the low place of the air pressure place higher than air pressure is put
Piezoelectric voltage is lower, it is easier to discharge.Thus, the draught head generated using eddy flow effectiveness, the plasma that electric discharge can be generated
It constrains near the central axis of injection pipe, keeps the injector stroke of plasma farther.The utility model is capable of forming 10cm very
To longer plasma torch.Airflow field of the air-flow in injection pipe may be parallel airflow or disorderly if being not provided with whirlwind wheel
Stream, then the central pressure of injection pipe central axis and tube wall air pressure not will form pressure difference, then electric discharge is likely to form random electric discharge, put
The path for the plasma that electricity generates and shape are difficult to control, and discharge plasma cannot be transported to from electric discharge by final result
The farther position of electrode, i.e., the plasma required for cannot generating over long distances with convergence state；Meanwhile spiral air pushes
Electric discharge arc is moved along helical form low-field electrode, generates helical form plasma torch, and gas is ionized by helical form plasma torch.
The deviation angle of the whirlwind wheel of the utility model and the deviation angle of helical form low-field electrode are same or equivalent, that is, after helical wheel
The deviation angle of the spiral air flow of generation and the deviation angle of helical form low-field electrode are same or equivalent so that the helical form etc. generated from
The length of daughter torch reaches longest, efficiency highest.The deviation angle of whirlwind wheel and the deviation angle of helical form low-field electrode are kept as far as possible
Unanimously, such effect is best, can reduce the resistance of swirling eddy, reduces interference of the turbulent flow to swirling eddy to the greatest extent；It can be pre-
See, in the case where need to only obtain suboptimum effect, the deviation angle of the two can be slightly different.
Whirlwind wheel described in the utility model includes whirlwind wheel ontology, is provided at least four perforations on the whirlwind wheel ontology
Stomata；Stomata forms concentric circles, is uniformly distributed on concentric circle, the concentric circles of each stomata and the stomata position
Angle between tangent line is all equal, and the angle of the stomata and concentric circles radial direction is greater than 0 degree less than 90 degree.Stomata with it is concentric
The angle of circle tangent line is equal, so that stomata is arranged along the clockwise or counterclockwise sequence of concentric circles, the aperture of stomata
Direction is consistent, it is ensured that generates swirling eddy.It is preferred that the angular range of the stomata and concentric circles radial direction is 30 degree and arrives
60 degree, that is, be more than or equal to 30 degree, less than or equal to 60 degree, the swirling eddy of generation is best, can preferably be formed required length away from
From the plasma with convergence state.
It should be noted that can also start threaded hole on whirlwind wheel ontology, the deviation angle of threaded hole is low with helical form
The deviation angle of piezoelectricity pole is same or equivalent, also will form spiral air flow by the gas of whirlwind wheel in this way.
The high-field electrode is tapered electrode, is made of stainless steel, the center line and spiral air flow of tapered electrode
Center line be overlapped.Tapered electrode is small to the comparison of resistance of swirling eddy, it is ensured that top (the i.e. point of taper of tapered electrode
End) just in the position of the axis centre position of injection pipe and eddy flow air pressure minimum point.The top of tapered electrode is due to its curvature
Radius is smaller, and initial discharge is easier, and in the position of swirling eddy air pressure minimum point, then tapered electrode top is easier
It discharges and generates plasma, generate the plasma of stable long range and convergence state.
Preferably, the low-field electrode is helical metal wire.Titanium silk can be used, diameter dimension range is in 0.5mm-3mm
Between.
Preferably, the voltage peak for being passed through the power supply of plasma producing apparatus is more than or equal to 3kV, and frequency is higher than 9kHz,
Input energy is higher than 100W.
It installs and safeguards for convenience of equipment, the injection pipe includes the first sleeve and second sleeve to link together, high
Piezoelectricity pole, low-field electrode are separately positioned on first sleeve, in second sleeve.First sleeve can be connected with second sleeve by screw thread
It connects.
Preferably, flow through whirlwind wheel gas be dry air, in this way can to avoid cause since humidity is excessive air into
Condensation is generated after entering generating device, destroys insulation.
Plasma producing apparatus provided by the utility model is used to prepare air fertilizer, processing organic exhaust gas, processing evil
Odour or processing sewage, flow through whirlwind wheel gas be respectively air, organic exhaust gas, foul gas or atomization after sewage.
For preparing air fertilizer, power supply inputs high-voltage electricity to generating device by high tension terminal, in high-field electrode and low tension
Electric discharge arc is generated between pole.Air enters generating device by input hole, passes through consistent with the helical form low-field electrode deviation angle
Whirlwind wheel enters reaction zone after forming swirling eddy, and swirling eddy pushes electric discharge arc to move along helical form low-field electrode, generates
Helical form plasma torch, gas are ionized through helical form plasma torch, generate the plasma of nitrogen-containing oxide, can directly be made
For the source of nitrogen needed for plant growth.
The utility model has the following beneficial effects: the utility model passes through in new-type helicon plasma torch generating device
Interior exposure is promoted nitrogen to ionize during electrion and is generated nitrogen plasma with air.The utility model is changed using whirlwind wheel
The flow direction for becoming gas, becomes spiral air, and spiral air pushes electric discharge arc to move along helical form low-field electrode, produces
Raw helical form plasma torch, the utility model generate spiral helicine plasma torch using discharge of plasma in low temperature, can make
Air comes into full contact with plasma torch, and capacity usage ratio is high.Gaseous state fertilizer after reaction, which can directly be injected by pipeline, plants
Object root, the raw material as induction biosynthesis nitrogen.The utility model is easy to operate, controllability is strong, processing cost is low；Made using air
For raw material, processing cost is cheap, high-efficient.
The utility model promotes nitrogen to ionize shape during discharge by exposing in plasma torch reactor with air
At nitrogenous plasma air fertilizer, the gas after reaction can be passed directly into soil, the source as induction biosynthesis nitrogen.It solves
The problems such as high energy consumption in fertilizer is made in industry, high pollution and fertilising utilization rate are low, technical process is simple, easy to operate.
Detailed description of the invention
Fig. 1 is the utility model sectional structure chart；
Fig. 2 is the utility model appearance diagram；
Fig. 3 is that the utility model is applied to produce air fertilizer schematic diagram；
Fig. 4 is whirlwind wheel front view described in the utility model；
Fig. 5 is the A-A cross-sectional view of Fig. 4.
In figure: 1, energy input line connecting line, 2, gas source input hole, 3, outlet, 4, first sleeve, 5, high-field electrode,
6, whirlwind wheel, 7, low-field electrode, 8, second sleeve, 9, insulating layer, 10, whirlwind wheel ontology, 11, stomata, 12, gas access, 13,
Gas vent, 14, gas collection area.
Specific embodiment
As shown in Figure 1, 2, plasma producing apparatus provided by the utility model, including injection pipe, high-field electrode 5, rotation
Wind wheel 6, low-field electrode 7.High-field electrode 5, low-field electrode 7 are arranged in injection pipe.
Injection pipe includes first sleeve 4 and second sleeve 8, and first sleeve 4 is connected through a screw thread with second sleeve 8.First
Sleeve 4 is made of metal material, and high-field electrode 5 is mounted in first sleeve 4.The left part of first sleeve is sealed, and whirlwind wheel 6 is pacified
In first sleeve 4, gas collection area 14 is formed in whirlwind wheel 6 and first sleeve left part, gas source input hole 2 and gas converge
Collect area 14 to be connected to, gas is inputted through gas source input hole 2, into gas collection area 14, using being adjusted to rotate after whirlwind wheel 6
Air-flow.The inner wall of first sleeve 4 is provided with insulating layer 9.Second sleeve 8 is quartz glass sleeve, and low-field electrode 7 is mounted on second
In sleeve 8, outlet 3 is arranged in the right part of second sleeve 8.Power supply is connected by energy input line connecting line 1 and high-field electrode 5
It connects, low-field electrode 7, which is connected in first sleeve 4, is grounded connection.
High-field electrode 5 be taper high-field electrode, high temperature resistant stainless steel can be used and be made, the center line of taper high-field electrode with
The center line of spiral air flow is overlapped.The voltage peak of power supply is more than or equal to 3kV, and frequency is higher than 9kHZ, and input energy is higher than 100W.
Low-field electrode 7 in the shape of a spiral, can be used spiral metal wire and be made, and further, it is low that high temperature resistant titanium silk production helical form can be used
Piezoelectricity pole 7, the diameter dimension of titanium silk is between 0.5mm-3mm.The deviation angle of whirlwind wheel 6 and the deviation of helical form low-field electrode 7
Angle is same or equivalent, i.e., adjusts the deviation angle for the swirling eddy to be formed and the deviation angle of helical form low-field electrode 7 by whirlwind wheel
It is same or equivalent.
As shown in Figure 4,5, whirlwind wheel 6 includes whirlwind wheel ontology 10, and cylindrical shape can be used in whirlwind wheel ontology 10.Whirlwind wheel
The stomata 11 that at least three perforations are offered on ontology 10 penetrates into always the back side from the front of whirlwind wheel ontology 10, in whirlwind
The front for taking turns ontology 10 forms gas access 12, overleaf forms gas vent 13.Stomata 11 forms concentric circles, and stomata 11 is same
The heart is uniformly distributed on round week.Angle is formed between each stomata 11 and the concentric circles tangent line of the stomata position, in figure
It is painted with eight stomatas altogether, then forms eight angles, this eight angles are all equal, so that it is guaranteed that each stomata is on whirlwind wheel ontology
Opening direction it is consistent.Stomata 11 can be circular hole, be also possible to square hole.For round hole, it is then, each stomata 11
Angle between axis and the concentric circles tangent line of corresponding position is identical, for square hole, is then, the center of each stomata 11
Line is identical as the angle of concentric circles tangent line of corresponding position.Stomata 11 is angling hole, that is, stomata 11 and concentric circles radial direction
Angle (it is, angle α of stomata 11 and the whirlwind wheel back side) is greater than 0 degree less than 90 degree, and to obtain better effect, this is pressed from both sides
Angle is more than or equal to 30 degree, is less than or equal to 60 degree.
As shown in figure 3, the utility model can be used as the device for preparing air fertilizer, usage mode is as follows:
Step 1: confirmation power input plug is reliably connect with power supply base, and earth terminal may be used before booting
By being connect with standard the earth.Confirm it is errorless after, open air-blaster and drying machine, according to demand, the corresponding suitable drum of selection
Power of fan.
Step 2: opening equipment total power switch, it is practical that air enters this after air-blaster is sent into drying machine drying
The plasma producing apparatus of novel offer；Electric discharge arc is generated between high-field electrode 5 and low-field electrode 7.Air is from input hole 2
Into after whirlwind wheel 6, air is put at the reaction zone being made of high-field electrode, low-field electrode, swirling eddy promotion is threaded into
Electric arc generates helical form plasma torch along helical form low-field electrode, and gas is ionized through helical form plasma torch, and generation contains
The plasma of nitrogen oxides is finally discharged from outlet 3.
Step 3: treated, air fertilizer passes through special pipeline to crop root part soil.
Step 4: air-blaster and drying machine after handling the time accordingly, are closed according to crops demand, it will
Equipment total power switch to 0 position, device powers down shutdown disconnects general supply input.
Predictably, the utility model can be also used for at various organic exhaust gas and various foul gas
It manages, the various organic pollutants and foul gas in exhaust gas are inputted from gas source input hole 2, pass through the high energy electricity of plasma torch
Organic pollutant and foul gas efficiently drop in the shock of son, the oxidation of various free radical isoreactivities group.The utility model
It can be also used for the processing to sewage, mixed gas is sent into from gas source input hole 2 after sewage is atomized.
Claims (9)
1. a kind of plasma producing apparatus, including injection pipe, and the high-field electrode and low-field electrode that are arranged in injection pipe；
It is characterized by: one end of the injection pipe is provided with whirlwind wheel, the gas for flowing through whirlwind wheel is become spiral by the whirlwind wheel
Air-flow, spiral air flow successively pass through high-field electrode, low-field electrode；The other end of the injection pipe is provided with outlet；It is described low
Piezoelectricity is extremely spiral, and the deviation angle of the whirlwind wheel and the deviation angle of helical form low-field electrode are same or equivalent.
2. plasma producing apparatus as described in claim 1, it is characterised in that: the whirlwind wheel includes whirlwind wheel ontology,
The stomata of at least three perforations is provided on the whirlwind wheel ontology；Stomata forms concentric circles, uniformly divides on concentric circle
Cloth, the angle between each stomata and the concentric circles tangent line of the stomata position is equal, and the stomata and concentric circles are radial
The angle in direction is greater than 0 degree less than 90 degree.
3. plasma producing apparatus as claimed in claim 2, it is characterised in that: the stomata and concentric circles radial direction
Angular range is 30 degree to 60 degree.
4. plasma producing apparatus as claimed in claim 1,2 or 3, it is characterised in that: the high-field electrode is taper electricity
Pole, the center line of tapered electrode are overlapped with the center line of spiral air flow.
5. plasma producing apparatus as claimed in claim 1,2 or 3, it is characterised in that: the low-field electrode is helical form
Wire.
6. plasma producing apparatus as claimed in claim 5, it is characterised in that: the helical metal wire is titanium silk, directly
Diameter size range is between 0.5mm-3mm.
7. plasma producing apparatus as claimed in claim 1,2 or 3, it is characterised in that: be passed through plasma producing apparatus
Power supply voltage peak be more than or equal to 3kV, frequency be higher than 9kHz, input energy be higher than 100W.
8. plasma producing apparatus as claimed in claim 1,2 or 3, it is characterised in that: the injection pipe includes being connected to
First sleeve and second sleeve together, high-field electrode, low-field electrode are separately positioned on first sleeve, in second sleeve.
9. plasma producing apparatus as claimed in claim 1,2 or 3, it is characterised in that: it is dry for flowing through the gas of whirlwind wheel
Dry air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821650165.3U CN209250931U (en) | 2018-10-11 | 2018-10-11 | A kind of plasma producing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821650165.3U CN209250931U (en) | 2018-10-11 | 2018-10-11 | A kind of plasma producing apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN209250931U true CN209250931U (en) | 2019-08-13 |
Family
ID=67524734
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821650165.3U Withdrawn - After Issue CN209250931U (en) | 2018-10-11 | 2018-10-11 | A kind of plasma producing apparatus |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108990248A (en) * | 2018-10-11 | 2018-12-11 | 南京苏曼等离子科技有限公司 | A kind of plasma producing apparatus and its application |
| CN113828252A (en) * | 2021-09-22 | 2021-12-24 | 湖南大学 | Novel efficient reaction device for preparing ammonia by low-temperature plasma concerted catalysis |
-
2018
- 2018-10-11 CN CN201821650165.3U patent/CN209250931U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108990248A (en) * | 2018-10-11 | 2018-12-11 | 南京苏曼等离子科技有限公司 | A kind of plasma producing apparatus and its application |
| CN108990248B (en) * | 2018-10-11 | 2024-03-26 | 南京苏曼等离子科技有限公司 | Plasma generating device and application thereof |
| CN113828252A (en) * | 2021-09-22 | 2021-12-24 | 湖南大学 | Novel efficient reaction device for preparing ammonia by low-temperature plasma concerted catalysis |
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