CN105903587A - Gas-assisted type rotational flow atomization static electricity spray gun - Google Patents
Gas-assisted type rotational flow atomization static electricity spray gun Download PDFInfo
- Publication number
- CN105903587A CN105903587A CN201610459200.2A CN201610459200A CN105903587A CN 105903587 A CN105903587 A CN 105903587A CN 201610459200 A CN201610459200 A CN 201610459200A CN 105903587 A CN105903587 A CN 105903587A
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- Prior art keywords
- electrostatic
- gun
- ring
- nozzle
- static electricity
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
- B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
- B05B5/03—Discharge apparatus, e.g. electrostatic spray guns characterised by the use of gas, e.g. electrostatically assisted pneumatic spraying
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/02—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling time, or sequence, of delivery
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- Electrostatic Spraying Apparatus (AREA)
- Nozzles (AREA)
Abstract
The invention relates to an agricultural plant protection spraying machine, in particular to a gas-assisted type rotational flow atomization static electricity spray gun. The spray gun comprises a rotational flow atomization static electricity nozzle, a telescopic gun barrel, a gun support shell, a high-voltage static electricity generation circuit, a charging battery, a static electricity switch, a gas circuit switch, a liquid circuit switch, a liquid inlet pipe and a gas inlet pipe. When the gas-assisted type rotational flow atomization static electricity spray gun works, high-voltage gas enters a nozzle conical mist chamber firstly from the gas inlet pipe, and it is ensured that a pipeline of the nozzle is smooth, and electric leakage caused by retention of low-pressure liquid flow on the nozzle is avoided; meanwhile, high-voltage static electricity is generated by the high-voltage static electricity generation circuit, and the high-voltage static electricity generation circuit communicates with a conical static electricity device through a high-voltage static electricity circuit and a spring probe; the liquid circuit switch is turned on immediately, and liquid enters the nozzle conical mist chamber to be mixed with the high-speed gas after becoming rotational flow through a rotational flow table from the liquid inlet pipe; and the atomized high-speed gas-liquid two-phase liquid induces electric charges through the conical static electricity device at the front end of the nozzle and then is secondarily atomized and carries electricity, and the liquid and the electricity are blown and sent to the surface of a crop with opposite electric charges.
Description
Technical field
The present invention relates to a kind of agricultural plant protection spraying mechanical, particularly a kind of gas auxiliary formula swirling flow atomizing electrostatic gun.
Background technology
Advanced dispenser equipment is the key point solving China's pest and disease damage problem with the application of technology, uses advanced person's
Spray technology, research and develop the common pursuit that efficient dispenser facility are plant protection fields, wherein, strength aid in administration skill
Art can strengthen the penetration capacity of droplet, and electrostatic Spraying technique can improve the adhesive ability of droplet, if by two
Plant advanced pesticide application technology to combine, it is possible to reach the effect having complementary advantages.Strength assistant spray technology is gradually at present
It is applied, but existing strength assist type electrostatic gun also exists, and charged effect is undesirable, shower nozzle leaks electricity, spray
The deficiencies such as territory, fog-zone is little, nebulization efficiency is low, the carry of spray is short.
Summary of the invention
It is an object of the invention to provide a kind of gas auxiliary formula swirling flow atomizing electrostatic gun, operator can this spray gun hand-held
Crop is carried out spraying operation accurately, and spray gun sprays efficiency height, droplet high adsorption capacity, thus reduces work
Intensity, reduces the pollution to environment.
Concrete technical scheme of the present invention is: a kind of gas auxiliary formula swirling flow atomizing electrostatic gun, described spray gun
Including swirling flow atomizing static nozzle, scalable gun barrel, gun stock shell, high-pressure electrostatic generation circuit, rechargeable battery,
Static switching, air circuit breaker, influidic switch, feed tube, air inlet pipe.
In high-pressure electrostatic generation circuit sealing insulation tank in gun stock shell, and by high-pressure electrostatic line and shower nozzle
Electrostatic ring is connected, and after circuit successful connection, uses epoxy glue seal;The high pressure that static switching is arranged in gun stock is quiet
Electricity occurs between circuit and rechargeable battery, and one end is connected with high-pressure electrostatic circuit, and one end is connected with rechargeable battery,
Facilitate hand switch;Rechargeable battery is arranged on gun stock bottom, and closes by charged electrical basin lid;Air inlet pipe and feed liquor
Pipe air inlet from gun stock lower end respectively and inlet enter inside spray gun;Air circuit breaker and influidic switch set respectively
Put in the air inlet pipe and feed tube of gun stock, conveniently open and close;Scalable gun barrel passes through threaded engagement
Being connected with swirling flow atomizing static nozzle by gun stock shell, air inlet pipe, feed tube and high-pressure electrostatic line are from scalable rifle
Pipe internal channel passes;Swirling flow atomizing static nozzle is fixed snap ring by pedestal and is pressed on the front end of scalable gun barrel,
Air inlet pipe, feed tube are connected to in the snap joint of swirling flow atomizing static nozzle threaded engagement, and high pressure is quiet
Electric wire is connected with the screw of electrostatic interface channel arrival end.
Swirling flow atomizing static nozzle includes vortex atomizing nozzle, taper electrostatic equipment and nozzle housing;Swirling flow atomizing
Nozzle includes showerhead base, eddy flow platform, feed pathway, inlet channel, electrostatic interface channel, cone fog chamber;Spray
Head pedestal is fixed snap ring by pedestal and is tightened in gun barrel front end, and inlet channel is positioned at base central, and feed liquor leads to
Road import is opened in pedestal side, two passage arranged concentric, and inlet channel diameter is more than feed pathway diameter, and two lead to
Road is all connected with air inlet pipe and feed tube by snap joint;Cone fog chamber is positioned at showerhead base front end, and and pedestal
Arranged concentric, cone fog chamber inlet diameter is identical with pedestal front end airflow channel diameter, pedestal and cone junction, fog chamber
Seal with sealing ring, it is ensured that gas fully enters cone fog chamber;Eddy flow platform is movably nested in cone fog chamber, eddy flow platform
For 40 ° of inclination angle~the frustum cone structure of 70 °, eddy flow platform outer rim is provided with three helicla flutes, in 120 ° of central distribution, and cone
It is 40 °~70 ° that shape drift angle and eddy flow platform are correspondingly arranged, and cone fog chamber is gas-liquid mixed the realization link being atomized shaping;
Gas after eddy flow platform eddy flow is more fully mixed with medicinal liquid, and medical liquid atomizing effect strengthens, and to make medicinal liquid be phase
Angle is answered to spray from spray outlet, after eddy flow platform coordinates closely with cone fog chamber, shape between spray outlet and eddy flow platform
Becoming an atomization shaping area, secondary air ejects with through feed pathway in atomization shaping area after eddy flow platform eddy flow
Medicinal liquid mixing and through front end spray outlet spray.Taper electrostatic equipment is arranged on spray outlet front end, and taper is quiet
Electric installation includes dead ring, taper electrostatic ring;Dead ring is designed as taper and is made up of the two parts being laminated,
Being provided with three sections of electrostatic interface channels on dead ring, one section axial arranged, and additionally two-section radial is arranged, is used for putting
Putting spring probe, owing to spray cone angle is 40 °~70 °, therefore the cone angle of dead ring is set to 50 °~80 °, protects
The aerosol that outlet is ejected will not be caused interference by card dead ring inwall;Taper electrostatic ring is by three sections of arranged concentric
Electrostatic ring forms, and is placed in the cone tank of dead ring, and each section of electrostatic ring arranges a spring probe therewith
Contact, dead ring miner diameter end is provided with annular boss, carries out insulation with sealing ring and separate between three sections of electrostatic rings,
Taper electrostatic ring compresses with spring probe, and spring probe can keep contacting all the time with electrostatic ring due to elastic telescopic;
Aerosol owing to spraying from spray outlet is cone, and therefore spraying mist cone is starting point from spout, the diameter of mist cone
Being gradually increased, taper electrostatic ring is set to the cone close with spray angle degree arranged concentric, electrostatic ring and mist
The distance of cone can keep being basically unchanged, and can reach more preferable charged effect;On annular boss and taper aerochamber
Groove fit, and seal with sealing ring, it is ensured that aerosol will not contact with electrostatic ring and cause electric leakage;Nozzle housing bag
Including pedestal and fix snap ring and electrostatic equipment fixes snap ring, fix snap ring to pedestal similar, electrostatic equipment fixes snap ring
Coordinate with base thread, after screw thread screws, taper electrostatic equipment can be pressed on shower nozzle front end and ensure whole shower nozzle
Being tightly fastened of body.
Air circuit breaker and influidic switch are one-way throttle valve, it is ensured that air inlet and water influent pipeline stable pressure input;
For meeting length of pipe regulation requirement, two switches away from gun stock distance more than length of pipe range of accommodation, air inlet pipe and
Feed tube is not fixed inside porch and spray gun, but slidably regulation enters the length of gun stock.Can stretch
Contracting gun barrel is divided into three sections, and the hollow bushing of centre certain length connects, and the hollow inwall of hollow bushing is designed as
Female thread, the external screw thread with other two sections of gun barrels coordinates respectively, can regulate two by rotating central hollow sleeve pipe
The end threaded engagement part degree of depth, thus regulate the length of spray gun gun barrel.
When the present invention works, first gases at high pressure enter into shower nozzle cone fog chamber from air inlet pipe, it is ensured that shower nozzle pipeline is smooth
Lead to and prevent low pressure liquid stream to be detained shower nozzle and cause electric leakage;High-pressure electrostatic circuit produces high-pressure electrostatic simultaneously, and passes through
High-pressure electrostatic circuit connects taper electrostatic equipment with spring probe;Opening influidic switch immediately, liquid is from feed tube
After eddy flow platform eddy flow, enter shower nozzle cone fog chamber and mix with high-speed gas;High-speed gas-liquid two-phase fluid after atomization
After shower nozzle front end taper electrostatic equipment induc-tion charging, secondary-atomizing is the most charged, is together blown to the contrary electricity of band
The crop surface of lotus.
The gas auxiliary formula swirling flow atomizing electrostatic gun that the present invention provides uses the swirling flow atomizing static nozzle of novelty, enters
Gas passage reduces resistance when gas-liquid two-phase is combined with feed pathway arranged concentric, and distinctive eddy flow platform structure can
Being rotated by secondary air, enhance the abundant degree that gas-liquid combines, mist cone room taper closed structure can simultaneously
Realize the abundant atomization of medicinal liquid after gas-liquid combines, and to make aerosol be that certain cone angle sprays so that before medicinal liquid is charged
First atomizing effect more preferably;Distinctive taper electrostatic equipment can realize the charged effect of more preferable droplet, wherein
Electrostatic ring is set to taper so that spraying mist cone is starting point from spray outlet, and the diameter of mist cone is gradually increased, cone
Shape electrostatic ring is set to the distance of the cone close with spray angle degree arranged concentric, electrostatic ring and the mist conical surface can
Holding is basically unchanged, and according to charged ultimate principle, this design can realize more preferable charged effect, electrostatic simultaneously
Ring design is the pyramidal structure of three sections of mutually insulateds, it is possible to achieve spray the most charged so that electrostatic spray secondary
Atomizing effect more preferably, is assisted by strength and the combination of electrostatic technique, it is possible to achieve preferably spray atomization
Effect;Scalable gun barrel by simple full thread structure i.e. achieve barrel length regulate, air inlet simultaneously with enter
Liquid length of tube is adjustable, it is possible to achieve for the spraying of differing heights target, improve the suitability of spray gun;Unique
The spray gun gun stock of structure, is more beneficial for the reasonable Arrangement realizing internal components and fixes, and is more beneficial for hand-held operation.
The gas auxiliary formula swirling flow atomizing electrostatic gun that the present invention provides is by auxiliary for gas formula spray technique and electrostatic Spraying technique
Combining, the Unique physical design of three major parts is conducive to reaching optimal spray effect.Gas of the present invention is auxiliary
Formula swirling flow atomizing electrostatic gun is applicable to agricultural plant protection field, can reach preferable droplet and covers and deposition effect,
Droplet anti-wafts performance and penetration performance also significantly improves.
Accompanying drawing explanation
Fig. 1 is spray gun overall structure schematic diagram.
Fig. 2 is spray gun gun stock structural representation.
Fig. 3 is spray gun structure of gun barrel schematic diagram.
Fig. 4 is swirling flow atomizing static nozzle structural representation.
Fig. 5 is eddy flow platform structural representation.
Fig. 6 is fixing snap ring result schematic diagram.
Fig. 7 is dead ring structural representation.
Fig. 8 is taper electrostatic ring structure schematic diagram.
In Fig. 1:
1 swirling flow atomizing static nozzle;2 nozzle housings;3 scalable gun barrels;4 gun stock shells;5 static switchings;
6 charging basin lid;7 feed tubes;8 influidic switch;9 air inlet pipe;10 air circuit breakers.
In Fig. 2:
11 high-pressure electrostatic generation circuit;12 high-pressure electrostatic lines;5 static switchings;14 rechargeable batteries.
In Fig. 3:
15 gun barrel leading portions;16 gun barrel stage casings;17 gun barrel back segments.
In Fig. 4:
18 inlet channels;19 snap joint I;20 screws;21 electrostatic interface channels;22 showerhead base;23
Eddy flow platform;24 sealing ring I;25 cone fog chambers;26 spring probes;27 taper electrostatic rings;28 electrostatic equipments
Fixing snap ring;29 dead rings;30 sealing ring II;31 snap joint II;32 feed pathway;35 spray out
Mouthful.
In Fig. 5:
23 eddy flow platforms.
In Fig. 6:
Pedestal fixes snap ring (fixing snap ring 1);28 electrostatic equipments fix snap ring (fixing snap ring 2).
In Fig. 7:
33 insulation ring seats;34 dead ring pressure rings.
In Fig. 8:
27 taper electrostatic rings.
Detailed description of the invention
Below in conjunction with accompanying drawing, technical scheme is described in detail:
The present invention include 1 swirling flow atomizing static nozzle, 2 nozzle housings, 3 scalable gun barrels, 4 gun stock shells,
5 static switchings, 6 charged electrical basin lid, 7 feed tubes, 8 influidic switch, 9 air inlet pipe, 10 air circuit breakers.
As in figure 2 it is shown, spray gun gun stock include gun stock shell 4, high-pressure electrostatic generation circuit 11, rechargeable battery 14,
Static switching 5, air circuit breaker 10, influidic switch 8, feed tube 7, air inlet pipe 9, gun stock shell is divided into two
The part being laminated, is fixed and clamped with three screws being triangularly arranged;High-pressure electrostatic generation circuit 11
For surface-mounted integrated circuit, it is screwed in the insulation tank on gun stock top, for preventing water smoke from making with circuit board contacts
Epoxy glue is injected with potted circuit plate, high-pressure electrostatic generation circuit 11 one end and electrostatic in becoming electric leakage, insulation tank
Switch 5 connection, the other end is connected with screw 20 by high-pressure electrostatic line 12;Rechargeable battery 14 is positioned over rifle
In the draw-in groove of torr bottom, and closing by charged electrical basin lid 6, charged electrical basin lid 6 is screwed;Static switching
5 between rechargeable battery 14 and high-pressure electrostatic generation circuit 11, and connects rechargeable battery with high-pressure electrostatic line
14 with high-pressure electrostatic generation circuit 11.
As it is shown in figure 1, air inlet pipe 9 and feed tube 7 air inlet from gun stock lower end respectively and inlet enter spray
Inside rifle, owing to spray gun gun barrel is that Collapsible structure, air inlet pipe and feed tube also need variable-length, therefore air inlet
Pipe and feed tube are not fixed inside porch and spray gun, but slidably in order to regulate the length entering gun stock
Degree;Air circuit breaker 10 and influidic switch 8 are separately positioned on air inlet pipe and feed tube near gun stock position, for
Meet length of pipe regulation requirement, switch away from gun stock distance more than length of pipe range of accommodation.
As it is shown on figure 3, scalable gun barrel 3 includes gun barrel leading portion 15, gun barrel stage casing 16, gun barrel back segment 17 3
Part;Gun barrel back segment 17 is connected with thread fiting mode with spray gun gun stock shell 4, and gun barrel stage casing 16 is certain
The hollow bushing of length, hollow inwall is designed as the female thread of complete length, gun barrel leading portion 15, gun barrel back segment
17 external screw threads being designed as corresponding length, regulate the cooperation of two sections of screw threads of before and after by rotating barrel stage casing 16
The degree of depth, thus reach to adjust the purpose that gun barrel is flexible.
As shown in Figure 4, swirling flow atomizing static nozzle 1 includes vortex atomizing nozzle, taper electrostatic equipment and shower nozzle
Shell three part, vortex atomizing nozzle includes that showerhead base 22, eddy flow platform 23, feed pathway 32, air inlet are led to
Road 18, electrostatic interface channel 21, cone fog chamber 25;Showerhead base 22 is tightened at rifle by fixing snap ring I
Pipe front end 15, inlet channel 18 is positioned at the center of showerhead base 22, and feed pathway 32 is opened in showerhead base 22
Side, two passage arranged concentric, inlet channel 18 diameter is more than the diameter of feed pathway 32, and two passages divide
Tong Guo snap joint 19 and snap joint 31 not be connected with air inlet pipe 9, feed tube 7;Cone fog chamber 25 is positioned at
Showerhead base front end, and with pedestal arranged concentric, cone fog chamber inlet diameter and pedestal front end airflow channel diameter phase
With, pedestal seals with cone junction, fog chamber sealing ring 24, it is ensured that gas fully enters cone fog chamber;Eddy flow platform
23 are movably nested in mist cone room 25, eddy flow platform coordinates with cone fog chamber tight after, spray outlet and eddy flow platform it
Between form an atomization shaping area, secondary air sprays at atomization shaping area and inlet channel after eddy flow platform eddy flow
The medicinal liquid gone out mixes and sprays through front end spray outlet 35;Taper electrostatic equipment is arranged on spray outlet 35 front end,
Dead ring 29 is designed as taper, and owing to spray cone angle is 40 °~70 °, dead ring is set to 50 °~80 °, it is ensured that
The aerosol that outlet is ejected will not be caused interference by dead ring inwall;Taper electrostatic ring 27 is designed as three sections mutually
The cone-shaped metal ring of insulation, separates with sealing ring between adjacent two sections, is placed in the cone tank of dead ring 29,
And contact with the spring probe 26 in electrostatic interface channel 21;Dead ring miner diameter end is provided with annular boss, ring
Shape boss and the groove fit on taper aerochamber, and seal with sealing ring 30, it is ensured that aerosol will not be with electrostatic
Ring contact causes electric leakage;Nozzle housing includes that pedestal fixes snap ring (fixing snap ring 1) and the fixing card of electrostatic equipment
Ring (fixing snap ring 2), fixes snap ring to pedestal similar, fixing snap ring 2 and pedestal 22 threaded engagement, spiral shell
After stricture of vagina screws, taper electrostatic equipment can be pressed on shower nozzle front end and ensure being tightly fastened of whole sprayer body.
When the present invention carries out spraying operation, being first turned on air inlet switch 10, gases at high pressure enter into from air inlet pipe 9
Inside spray gun, and enter swirling flow atomizing static nozzle 1 by inlet channel 18, and laggard through eddy flow platform 23 eddy flow
Ru Zhui fog chamber 25;High-pressure electrostatic circuit 11 produces high-pressure electrostatic simultaneously, and by high-pressure electrostatic circuit 12 He
Spring probe 26 connects taper electrostatic equipment;Opening influidic switch 8 immediately, medicinal liquid is via feed tube 7 and enters
Liquid passage 32 enters swirling flow atomizing static nozzle 1, medicinal liquid enter cone fog chamber 25 after with eddy flow after high speed gas
Body mixes;High-speed gas-liquid two-phase fluid after swirling flow atomizing sprays from jet expansion 35, and tapered aerosol,
The induction field that aerosol is formed via shower nozzle front end taper electrostatic ring 27, droplet by induction field induc-tion charging,
Secondary-atomizing is the most electronegative, is finally blown from the crop surface to oppositely charged.
Finally illustrating, above example is only in order to illustrate technical scheme and unrestricted, although ginseng
According to preferred embodiment, the present invention is described in detail, it will be understood by those within the art that, permissible
Technical scheme is modified or equivalent, without deviating from the objective of technical solution of the present invention
And scope, it all should be contained in scope of the presently claimed invention.
Claims (6)
1. a gas auxiliary formula swirling flow atomizing electrostatic gun, described spray gun includes swirling flow atomizing static nozzle, scalable gun barrel, gun stock shell, high-pressure electrostatic generation circuit, rechargeable battery, static switching, air circuit breaker, influidic switch, feed tube, air inlet pipe;In high-pressure electrostatic generation circuit sealing insulation tank in gun stock shell, and it is connected with shower nozzle taper electrostatic ring by high-pressure electrostatic line, after circuit successful connection, uses epoxy glue seal;Between high-pressure electrostatic generation circuit and rechargeable battery that static switching is arranged in gun stock, one end is connected with high-pressure electrostatic circuit, and one end is connected with rechargeable battery, facilitates hand switch;Rechargeable battery is arranged on gun stock bottom, and closes by charged electrical basin lid;Air inlet pipe and feed tube air inlet from gun stock lower end respectively and inlet enter inside spray gun;Air circuit breaker and influidic switch are separately positioned in the air inlet pipe and feed tube of gun stock, convenient open and close;Gun stock shell is connected with swirling flow atomizing static nozzle by scalable gun barrel by threaded engagement, and air inlet pipe, feed tube and high-pressure electrostatic line pass from scalable gun barrel internal channel;Swirling flow atomizing static nozzle is fixed snap ring by pedestal and is pressed on the front end of scalable gun barrel, air inlet pipe, feed tube be connected to in the snap joint of swirling flow atomizing static nozzle threaded engagement, high-pressure electrostatic line is connected with the screw of electrostatic interface channel arrival end, it is characterised in that: swirling flow atomizing static nozzle includes vortex atomizing nozzle, taper electrostatic equipment and nozzle housing;Vortex atomizing nozzle includes showerhead base, eddy flow platform, feed pathway, inlet channel, electrostatic interface channel, cone fog chamber;Showerhead base is fixed snap ring by pedestal and is tightened in gun barrel front end, inlet channel is positioned at base central, and feed pathway import is opened in pedestal side, two passage arranged concentric, inlet channel diameter is more than feed pathway diameter, and two passages are all connected with air inlet pipe and feed tube by snap joint;Cone fog chamber is positioned at showerhead base front end, and with showerhead base arranged concentric, cone fog chamber inlet diameter is identical with pedestal front end airflow channel diameter, and pedestal seals with boring junction, fog chamber sealing ring, it is ensured that gas fully enters bores fog chamber;Eddy flow platform is movably nested in cone fog chamber, eddy flow platform outer rim is provided with three helicla flutes, in 120 ° of central distribution, gas after eddy flow platform eddy flow is more fully mixed with medicinal liquid, medical liquid atomizing effect strengthens, and make medicinal liquid be respective angles to spray from spray outlet, after eddy flow platform coordinates closely with cone fog chamber, forming an atomization shaping area between spray outlet and eddy flow platform, secondary air mixes with the medicinal liquid ejected through feed pathway in atomization shaping area after eddy flow platform eddy flow and sprays through front end spray outlet;Taper electrostatic equipment is arranged on spray outlet front end, and taper electrostatic equipment includes dead ring, taper electrostatic ring;Dead ring is designed as taper and is made up of the two parts being laminated, and dead ring is provided with three sections of electrostatic interface channels, and one section axial arranged, and additionally two-section radial is arranged, is used for placing spring probe;Taper electrostatic ring is made up of the electrostatic ring of three sections of arranged concentric, and be placed in the cone tank of dead ring, each section of electrostatic ring arranges a spring probe and contacts, carry out insulation with sealing ring between three sections of electrostatic rings to separate, taper electrostatic ring compresses with spring probe, and spring probe can keep contacting all the time with electrostatic ring due to elastic telescopic;Dead ring miner diameter end is provided with annular boss, annular boss and the groove fit on taper aerochamber, and seals with sealing ring, it is ensured that aerosol will not contact with electrostatic ring and cause electric leakage.
2. a kind of gas auxiliary formula swirling flow atomizing electrostatic gun as claimed in claim 1, it is characterized in that: nozzle housing includes that pedestal fixes snap ring and electrostatic equipment fixes snap ring, snap ring is fixed similar to pedestal, electrostatic equipment fixes snap ring and showerhead base threaded engagement, after screw thread screws, taper electrostatic equipment can be pressed on shower nozzle front end and ensure being tightly fastened of whole sprayer body.
3. a kind of gas auxiliary formula swirling flow atomizing electrostatic gun as claimed in claim 1, it is characterised in that: eddy flow platform is 40 ° of inclination angle~the frustum cone structure of 70 °.
4. a kind of gas auxiliary formula swirling flow atomizing electrostatic gun as claimed in claim 1, it is characterised in that: the cone angle of dead ring is set to 50 °~80 °.
5. gas auxiliary formula swirling flow atomizing electrostatic gun as claimed in claim 1 a kind of, it is characterised in that: air circuit breaker and influidic switch are one-way throttle valve, it is ensured that air inlet and the stable pressure input of water influent pipeline;For meeting length of pipe regulation requirement, two switches are not fixed more than length of pipe range of accommodation, air inlet pipe and feed tube away from gun stock distance inside porch and spray gun, but slidably regulation enters the length of gun stock.
6. a kind of gas auxiliary formula swirling flow atomizing electrostatic gun as claimed in claim 1, it is characterized in that: scalable gun barrel is divided into three sections, the hollow bushing of centre certain length connects, the hollow inwall of hollow bushing is designed as female thread, external screw thread with other two sections of gun barrels coordinates respectively, the two ends threaded engagement part degree of depth can be regulated by rotating central hollow sleeve pipe, thus regulate the length of spray gun gun barrel.
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CN107088507A (en) * | 2017-04-28 | 2017-08-25 | 芜湖映日科技有限公司 | The negative electrode spray gun powder feeding frame of adjustment type three |
CN107096658A (en) * | 2017-04-21 | 2017-08-29 | 昆明七零五所科技发展总公司 | A kind of tobacco charging electrostatic atomization nozzle |
CN108160356A (en) * | 2018-03-02 | 2018-06-15 | 苏州市创诚金属制品有限公司 | A kind of automatic spray gun mechanism |
CN108554662A (en) * | 2018-06-29 | 2018-09-21 | 江苏大学 | A kind of spiral gas-liquid double-fluid electrostatic atomization nozzle |
CN110465418A (en) * | 2019-09-03 | 2019-11-19 | 镇江市长江机电设备厂有限公司 | It is a kind of for being atomized the atomizer of oil purifier |
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---|---|---|---|---|
CN107096658A (en) * | 2017-04-21 | 2017-08-29 | 昆明七零五所科技发展总公司 | A kind of tobacco charging electrostatic atomization nozzle |
CN107088507A (en) * | 2017-04-28 | 2017-08-25 | 芜湖映日科技有限公司 | The negative electrode spray gun powder feeding frame of adjustment type three |
CN108160356A (en) * | 2018-03-02 | 2018-06-15 | 苏州市创诚金属制品有限公司 | A kind of automatic spray gun mechanism |
CN108160356B (en) * | 2018-03-02 | 2023-08-25 | 苏州肯美特设备集成股份有限公司 | Automatic spray gun mechanism |
CN108554662A (en) * | 2018-06-29 | 2018-09-21 | 江苏大学 | A kind of spiral gas-liquid double-fluid electrostatic atomization nozzle |
CN110465418A (en) * | 2019-09-03 | 2019-11-19 | 镇江市长江机电设备厂有限公司 | It is a kind of for being atomized the atomizer of oil purifier |
CN111888510A (en) * | 2020-07-22 | 2020-11-06 | 青岛巉山环保科技有限公司 | Electrostatic aerosol spray disinfection machine and working method thereof |
CN111888510B (en) * | 2020-07-22 | 2023-08-29 | 青岛巉山环保科技有限公司 | Electrostatic aerosol spray sterilizer and working method thereof |
CN112449471A (en) * | 2020-11-13 | 2021-03-05 | 阔创实业(上海)有限公司 | Automatically controllable static electricity eliminating device |
CN114346486A (en) * | 2021-12-28 | 2022-04-15 | 苏州创鑫激光科技有限公司 | Gun barrel seat for laser processing equipment |
CN115400904A (en) * | 2022-09-13 | 2022-11-29 | 重庆市渝江机械设备有限公司 | SOx/NOx control spray gun with extending structure |
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