CN203778229U - Farm-oriented pneumatic type electrostatic atomization spray gun - Google Patents
Farm-oriented pneumatic type electrostatic atomization spray gun Download PDFInfo
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- CN203778229U CN203778229U CN201320312331.XU CN201320312331U CN203778229U CN 203778229 U CN203778229 U CN 203778229U CN 201320312331 U CN201320312331 U CN 201320312331U CN 203778229 U CN203778229 U CN 203778229U
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- spray gun
- sleeve
- liquid
- nozzle
- pipe
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Abstract
The utility model relates to a spray machine, in particular to a farm-oriented pneumatic type electrostatic atomization spray gun. The spray gun comprises an electrostatic spray head, a sleeve I, a sleeve II, a spray gun casing, a high-voltage electrostatic generator, rechargeable batteries, a lever, a connection bottom plate, an air pipe and a liquid pipe. When the farm-oriented pneumatic type electrostatic atomization spray gun works, air enters the air pipe though an air inlet port and flows to an atomization forming region to ensure a ring-shaped electrode to be dry, the high-voltage electrostatic generator works at the same time, and high voltage static electricity is transmitted to a metal block through a high voltage static wire and transmitted to the ring-shaped electrode through the metal block. When pressed down, the lever drives a spring in a valve to pull a pipeline arranged in the valve downwards to be connected with the liquid pipe to form a continuous pipeline, liquid enters the liquid pipe through a liquid inlet port and flows to a spray nozzle of a spray body, under the action of a high-speed jet stream and an electric field, the liquid is crushed into fogdrops with negative charge, and finally the high-speed jet stream blows the fogdrops with negative charge to an object with positive charge.
Description
Technical field
The utility model relates to a kind of spraying mechanical, and concrete is a kind of agricultural Pneumatic type electrostatic atomization spray gun.
Background technology
Spraying insecticide is the major measure that protection crops avoid disease pest and weed, and pursuing efficient pesticide application technology, researching and developing suitable spraying facility is the common objectives in plant protection field; Wherein electrostatic spray technology has and can improve the deposition of agricultural chemicals on crop, reduces and spray dead angle, reduce float of mist droplet, reduce the advantages such as pollution to environment; What be most widely used at present is Backpack electrostatic sprayer, existing Backpack electrostatic sprayer small investment, simple in structure, easy to operate, but have following deficiency for existing Backpack electrostatic sprayer: (1) range is little, in certain hour, spraying range is limited; (2) medicine-chest capacity is little, and spraying time is short; (3) the own heavy of facility, if add agricultural chemicals, it is large that operator bears gravity.
Summary of the invention
The technical problem that the utility model solves is to provide a kind of agricultural Pneumatic type electrostatic atomization spray gun, and this spray gun connects air compressor machine and medicine-chest and can obtain and have more greatly range, and spraying time is long, alleviates operator's burden simultaneously.
The technical solution adopted in the utility model is: agricultural Pneumatic type electrostatic atomization spray gun, comprises static nozzle, sleeve I, sleeve II, spray gun shell, HV generator, rechargeable battery, spanner, connecting bottom board, tracheae and liquid pipe.
Static nozzle comprises nozzle housing, nozzle body and dead ring, and nozzle housing inwall is embedded with ring electrode, and dead ring is pressed into ring electrode inwall; In nozzle body, have air inlet entrance, liquid inlet, high-pressure electrostatic passage, screwed hole I; Wherein air inlet entrance inwall has screw thread, and with pneumatic joint threaded engagement, tracheae one end is stuck in pneumatic joint; The circular arc that gas vent is in 90 °, is conducive to improve the utilization ratio of gas; Liquid inlet inwall has screw thread, coordinates with liquid joint screw thread, and liquid pipe one end is stuck in liquid joint; The output of high-pressure electrostatic passage seals with a metal derby, and one, high-pressure electrostatic line is welded on metal derby, when metal derby coordinates with nozzle housing by nozzle body in addition, contacts with the ring electrode on nozzle housing; Nozzle housing and nozzle body, by threaded engagement, form atomization shaping area by nozzle, gas vent, ring electrode after cooperation.
On the flange of sleeve I, sleeve II, respectively open the through hole that six sizes are identical with screwed hole I internal diameter, by bolt, sleeve I, sleeve II, nozzle body are connected, the sleeve II other end is stuck in spray gun shell, and flange welding is in sleeve II.
HV generator and rechargeable battery are placed in top in spray gun shell, and wherein HV generator one end is connected with rechargeable battery, and the other end is connected with metal derby by high-pressure electrostatic line.
Tracheae is through sleeve I, sleeve II and spray gun shell, and one end is communicated with air inlet entrance, and the other end is communicated with the intake interface on connecting bottom board; Liquid pipe is through at sleeve I, sleeve II and spray gun shell equally, is divided into two sections, and wherein one end of one section is connected with liquid inlet, and other end access is positioned at a side of the valve of spray gun shell; One end of another section is communicated with the feed liquor interface on connecting bottom board, other end access is positioned at the opposite side of the valve of spray gun shell, in valve, be provided with built-in pipe, built-in pipe is connected with the spanner being fixed on spray gun shell by spring, and the passage of spanner by-pass valve control, by with the spring in movable valve, valve built-in pipe being pulled down to liquid pipe and being linked to be a continuous pipeline after lower ejector lever, liquid exports nozzle to through liquid pipe, unclamp after spanner, built-in pipe is got back to initial position, stops carrying liquid.
On connecting bottom board, be welded with two intake interface and feed liquor interfaces that diameter is identical, being fixed on the intake interface and feed liquor interface in spray gun shell with metal binding belt with the link of intake interface and feed liquor interface respectively of described tracheae and liquid pipe, the surrounding of connecting bottom board has a screwed hole II, by screw, is connected with the bottom of spray gun shell.
During the utility model work, first gas enter tracheae to atomization shaping area from intake interface, dry to guarantee ring electrode, HV generator work simultaneously, by high-pressure electrostatic line, high-pressure electrostatic is reached to metal derby, by metal derby, high-pressure electrostatic is reached to ring electrode again, while pressing lower ejector lever, spring in spanner band movable valve is pulled down to valve built-in pipe with liquid pipe and is linked to be a continuous pipeline, liquid enters liquid-in pipe to the nozzle of nozzle body from feed liquor interface, under the effect of high velocity air and electric field, be broken into electronegative droplet, last high velocity air blows to the object with positive charge the droplet with negative electrical charge.
Accompanying drawing explanation
Fig. 1 is agricultural Pneumatic type electrostatic atomization spray gun structural representation;
Fig. 2 is the structural representation of connecting bottom board part;
Fig. 3 is the A-A cutaway view of connecting bottom board part;
Fig. 4 is nozzle body structural representation;
Fig. 5 is nozzle structure right view;
Fig. 6 is nozzle structure cutaway view;
Fig. 7 is nozzle housing structural representation;
Fig. 8 is ring electrode structural representation;
Fig. 9 is dead ring structural representation;
Figure 10 sleeve I right view;
Figure 11 is sleeve I front view;
Figure 12 sleeve II left view;
Figure 13 is sleeve II front view;
1 static nozzle; 2 sleeve I; 3 sleeve II; 4 spray gun shells; 5 HV generators; 6 rechargeable batteries; 7 spanners; 8 valves; 9 atomization shaping areas; 10 tracheaes; 11 liquid pipes; 12 high-pressure electrostatic lines; 13 built-in pipes; 14 springs; 15 connecting bottom boards; 16 screwed hole II; 17 feed liquor interface 18 intake interface 19 metal binding belts; 20 bolts; 21 screws; 22 air inlet entrances; 23 liquid inlets; 24 high-pressure electrostatic passages; 25 pneumatic joints; 26 liquid joints; 27 metal derbies; 28 gas vents; 29 nozzles; 30 screwed hole I; 31 nozzle body; 32 nozzle housings; 33 ring electrodes; 34 dead rings; 35 through holes; 36 flanges.
The specific embodiment
Below in conjunction with accompanying drawing, further illustrate the utility model
Agricultural Pneumatic type electrostatic atomization spray gun, comprises static nozzle 1, sleeve I 2, sleeve II 3, spray gun shell 4, HV generator 5, rechargeable battery 6, spanner 7, connecting bottom board 15, tracheae 10, liquid pipe 11.
Static nozzle 1 comprises nozzle housing 32, nozzle body 31, dead ring 34, and nozzle housing 32 inwalls are embedded with ring electrode 33, and dead ring 34 is pressed into ring electrode 33 inwalls; In nozzle body 31, have air inlet entrance 22, liquid inlet 23, high-pressure electrostatic passage 24, screwed hole I 30; Wherein air inlet entrance 22 inwalls have screw thread, and with pneumatic joint 25 threaded engagement, tracheae 10 is stuck in pneumatic joint 25; The circular arc that gas vent 28 is in 90 °, is conducive to improve the utilization ratio of gas; Liquid inlet 23 inwalls have screw thread, and with liquid joint 26 threaded engagement, liquid pipe 11 is stuck in liquid joint 26; 27 sealings of a metal for the output of high-pressure electrostatic passage 24,12 1, high-pressure electrostatic line is welded on metal derby, when metal derby 27 coordinates with nozzle housing 32 by nozzle body 31 in addition, contacts with the ring electrode 33 on nozzle housing 32; Nozzle housing 32 by threaded engagement, by nozzle 29, gas vent 28, ring electrode 33 forms atomization shaping area 9 after cooperation with nozzle body 31.
On the flange 36 of sleeve I 2, sleeve II 3, respectively open the through hole 35 that six sizes are identical with screwed hole I 30 internal diameters, by bolt 20, sleeve I 2, sleeve II 3, nozzle body 31 are connected, sleeve II 3 other ends are stuck in spray gun shell 4, and flange 36 is welded in sleeve II 3.
HV generator 5 is placed in the interior top of spray gun shell 4 with rechargeable battery 6, and wherein HV generator 5 one end are connected with rechargeable battery 6, and the other end is connected with metal derby 27.
The passage of spanner 7 by-pass valve controls 8, by lower ejector lever 7 is rear, with the spring 14 in movable valve 8, valve 8 built-in pipes 13 is pulled down to liquid pipe 11 and is linked to be a continuous pipeline, liquid exports nozzle 29 to through liquid pipe 11, unclamps after spanner 7, built-in pipe 13 is got back to initial position, stops carrying liquid.
On connecting bottom board 15, be welded with two intake interface 18 and feed liquor 17 interfaces that diameter is identical, tracheae 10 is fixed on the intake interface 18 and feed liquor interface 17 in spray gun shell 4 with liquid pipe 11 use metal binding belts 19, the surrounding of connecting bottom board 15 has 4 screwed hole II 16, by screw 21, is connected with the bottom of spray gun shell 4.
During the utility model work, first gas enter tracheae to atomization shaping area 9 from intake interface 18, dry to guarantee ring electrode 33, HV generator 5 work simultaneously, by high-pressure electrostatic line 12, high-pressure electrostatic is reached to metal derby 27, by metal derby 27, high-pressure electrostatic is reached to ring electrode 33 again, while pressing lower ejector lever 7, spanner 7 is pulled down to valve 8 built-in pipes 13 with liquid pipe 11 and is linked to be a continuous pipeline with the spring 14 in movable valve 8, liquid enters liquid-in pipe 11 to the nozzle 29 of nozzle body 31 from feed liquor interface 17, under the effect of high velocity air and electric field, be broken into electronegative droplet, last high velocity air blows to the object with positive charge the droplet with negative electrical charge.
Claims (3)
1. agricultural Pneumatic type electrostatic atomization spray gun, is characterized in that: described spray gun comprises static nozzle, sleeve I, sleeve II, spray gun shell, HV generator, rechargeable battery, spanner, connecting bottom board, tracheae and liquid pipe;
Static nozzle comprises nozzle housing, nozzle body and dead ring, and nozzle housing inwall is embedded with ring electrode, and dead ring is pressed into ring electrode inwall; In nozzle body, have air inlet entrance, liquid inlet, high-pressure electrostatic passage, screwed hole I; The output of high-pressure electrostatic passage seals with a metal derby, and one end of high-pressure electrostatic line is welded on metal derby, when metal derby coordinates with nozzle housing by nozzle body in addition, contacts with the ring electrode on nozzle housing; Nozzle housing and nozzle body, by threaded engagement, form atomization shaping area by nozzle, gas vent, ring electrode after cooperation;
On the flange of sleeve I, sleeve II, respectively open the through hole that six sizes are identical with screwed hole I internal diameter, by bolt, sleeve I, sleeve II, nozzle body are connected, the sleeve II other end is stuck in spray gun shell, and flange welding is in sleeve II;
HV generator and rechargeable battery are placed in top in spray gun shell, and wherein HV generator one end is connected with rechargeable battery, and the other end is connected with metal derby by high-pressure electrostatic line;
Tracheae is through sleeve I, sleeve II and spray gun shell, and one end is communicated with air inlet entrance, and the other end is communicated with the intake interface on connecting bottom board; Liquid pipe is through at sleeve I, sleeve II and spray gun shell equally, is divided into two sections, and wherein one end of one section is connected with liquid inlet, and other end access is positioned at a side of the valve of spray gun shell; One end of another section is communicated with the feed liquor interface on connecting bottom board, other end access is positioned at the opposite side of the valve of spray gun shell, in valve, be provided with built-in pipe, built-in pipe is connected with the spanner being fixed on spray gun shell by spring, by valve built-in pipe being pulled down to liquid pipe and being linked to be a continuous pipeline with the spring in movable valve after lower ejector lever, liquid exports nozzle to through liquid pipe, unclamps after spanner, built-in pipe is got back to initial position, stops carrying liquid;
On connecting bottom board, be welded with two intake interface and feed liquor interfaces that diameter is identical, the surrounding of connecting bottom board has a screwed hole II, by screw, is connected with the bottom of spray gun shell.
2. agricultural Pneumatic type electrostatic atomization spray gun as claimed in claim 1, is characterized in that: described air inlet entrance inwall has screw thread, and with pneumatic joint threaded engagement, tracheae one end is stuck in pneumatic joint; The circular arc that gas vent is in 90 °, is conducive to improve the utilization ratio of gas; Liquid inlet inwall has screw thread, coordinates with liquid joint screw thread, and liquid pipe one end is stuck in liquid joint.
3. agricultural Pneumatic type electrostatic atomization spray gun as claimed in claim 1, is characterized in that: being fixed on the intake interface and feed liquor interface in spray gun shell with metal binding belt with the link of intake interface and feed liquor interface respectively of described tracheae and liquid pipe.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201320312331.XU CN203778229U (en) | 2013-06-03 | 2013-06-03 | Farm-oriented pneumatic type electrostatic atomization spray gun |
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CN201320312331.XU CN203778229U (en) | 2013-06-03 | 2013-06-03 | Farm-oriented pneumatic type electrostatic atomization spray gun |
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CN203778229U true CN203778229U (en) | 2014-08-20 |
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CN201320312331.XU Expired - Fee Related CN203778229U (en) | 2013-06-03 | 2013-06-03 | Farm-oriented pneumatic type electrostatic atomization spray gun |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103263988A (en) * | 2013-06-03 | 2013-08-28 | 江苏大学 | Agricultural pneumatic type electrostatic atomization spray gun |
CN105903587A (en) * | 2016-06-22 | 2016-08-31 | 江苏大学 | Gas-assisted type rotational flow atomization static electricity spray gun |
CN108393206A (en) * | 2018-05-08 | 2018-08-14 | 杭州福路涂装设备有限公司 | A kind of automatically controlled spray gun of external seal |
CN111556792A (en) * | 2018-12-11 | 2020-08-18 | 株式会社大气社 | Electrostatic atomizing coating machine |
-
2013
- 2013-06-03 CN CN201320312331.XU patent/CN203778229U/en not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103263988A (en) * | 2013-06-03 | 2013-08-28 | 江苏大学 | Agricultural pneumatic type electrostatic atomization spray gun |
CN105903587A (en) * | 2016-06-22 | 2016-08-31 | 江苏大学 | Gas-assisted type rotational flow atomization static electricity spray gun |
CN105903587B (en) * | 2016-06-22 | 2018-02-27 | 江苏大学 | A kind of auxiliary formula swirling flow atomizing electrostatic gun of gas |
CN108393206A (en) * | 2018-05-08 | 2018-08-14 | 杭州福路涂装设备有限公司 | A kind of automatically controlled spray gun of external seal |
CN108393206B (en) * | 2018-05-08 | 2024-06-18 | 福路智能设备(杭州)有限公司 | External sealing electric control spray gun |
CN111556792A (en) * | 2018-12-11 | 2020-08-18 | 株式会社大气社 | Electrostatic atomizing coating machine |
CN111556792B (en) * | 2018-12-11 | 2021-09-28 | 株式会社大气社 | Electrostatic atomizing coating machine |
US11192127B2 (en) | 2018-12-11 | 2021-12-07 | Taikisha Ltd. | Electrostatic atomization coating apparatus |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170224 Address after: 212000 Zhenjiang province Jiangsu city Zhenjiang District Dingmao Road No. 99 building 26 fifteen Patentee after: The Zhenjiang based plant protection science and Technology Co Ltd Address before: Zhenjiang City, Jiangsu Province, 212013 Jingkou District Road No. 301 Patentee before: Jiangsu University |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140820 Termination date: 20190603 |