CN208912341U - A kind of centrifugal electrostatic atomization spray head - Google Patents
A kind of centrifugal electrostatic atomization spray head Download PDFInfo
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- CN208912341U CN208912341U CN201821325404.8U CN201821325404U CN208912341U CN 208912341 U CN208912341 U CN 208912341U CN 201821325404 U CN201821325404 U CN 201821325404U CN 208912341 U CN208912341 U CN 208912341U
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- motor
- atomizing disk
- centrifugal atomizing
- centrifugal
- motor housing
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Abstract
The utility model discloses that the utility model discloses a kind of centrifugal electrostatic atomization spray heads, motor housing including motor and package motor, the motor housing lower end is the disc structure of middle through-hole, motor is installed in the motor housing and is fixed by the lower end of fastening bolt and motor housing, the motor shaft of motor is stretched out external by through-hole, the underface of motor is arranged in the centrifugal atomizing disk of inverted cone-shaped structure and the centrifugal atomizing disk is covered on motor shaft and fixed, iron ring is set on the inner surface of centrifugal atomizing disk, 3 threaded holes are set on the disc structure of motor housing lower end, symmetrically arranged electrode stake is extend into the inner cavity of centrifugal atomizing disk by threaded hole, copper ring is welded between two electrode stake lower ends and copper ring is corresponding with iron ring position, in the upper end of two electrode stakes, binding post is set, water pipe equipped with water pipe head is by addition One threaded hole is extend on centrifugal atomizing disk to realize that liquid is flowed into centrifugal atomizing disk, and the utility model charging electrode structure is simple, reasonable and practical.
Description
Technical field
The utility model relates to agricultural machinery plant protection equipment technical fields, and in particular to a kind of centrifugal electrostatic atomization spray
Head.
Background technique
In modern agriculture plant protection spraying machine tool, plant protection drone static water-spraying system is the main way developed at present,
Static nozzle is plant protection drone static water-spraying system key components and parts.How spray head and target agriculture that spray head band on charge be is made
Induction field is formed between crop, allowing the droplet of electrification to move under the action of electric field force to objective crop is critical issue.
In existing plant protection electrostatic spray, make on droplet band there are three types of the major ways of charge: (1) inductive charging, (2) corona-type
Charging, the charging of (3) contact.Current main static nozzle is hydraulic type circular cone static nozzle, and charging modes are induction types
Charging, this induction type static nozzle spray area is limited, and dosage is extremely difficult to greatly desired control efficiency very much.Contact
Charging be it is direct directly contacted with the liquid of required charging, therefore voltage requirement is not very high, but security requirement is larger.From
The advantage and spray area of the had ultra low volume spray of core type spray head are larger, but very high to the requirement of the condition of spraying operation, such as
Fruit wind speed is big, then drift value is very serious.In order to improve the adsorption capacity of centrifugal sprinkler spraying condition, centrifugal electrostatic is developed
Spray head adapts to the development of modern Aviation spray technique so that reducing drift value under the action of electrostatic field, to improve agricultural plant protection
The control efficiency in field plays significant role.
Summary of the invention
To solve the deficiencies in the prior art, the purpose of this utility model is to provide a kind of centrifugal electrostatic atomization spray head,
The ultra low volume spray advantage for not only meeting centrifugal energy nozzle also enhances the adsorption capacity of centrifugal energy nozzle droplet, improve plant protection nobody
The performance requirement of machine static water-spraying system, to make up the deficiencies in the prior art.
The utility model is realized in this way:
A kind of centrifugal electrostatic atomization spray head, the motor housing including motor and package motor, the motor housing lower end
For the disc structure of middle through-hole, motor is installed in the motor housing and is fixed by the lower end of fastening bolt and motor housing,
The motor shaft of motor stretches out outside by through-hole, and the underface of motor and the centrifugation is arranged in the centrifugal atomizing disk of inverted cone-shaped structure
Atomizing disk is covered on motor shaft and is fixed, and iron ring is arranged on the inner surface of centrifugal atomizing disk, the circle in motor housing lower end
3 threaded holes are set in dish structure, and symmetrically arranged electrode stake is extend into the inner cavity of centrifugal atomizing disk by threaded hole, two
Copper ring is welded between electrode stake lower end and copper ring is corresponding with iron ring position, and binding post is set in the upper end of two electrode stakes, is equipped with water
The water pipe of pipe fitting is extend on centrifugal atomizing disk to realize that liquid is flowed into centrifugal atomizing disk by another threaded hole.
Preferably, helicitic texture is set in the lower end end of motor shaft, spiro cap realizes centrifugal atomizing disk in motor shaft
Fixes sleeve is arranged on the motor shaft above centrifugal atomizing disk to complete the upper and lower position limit to centrifugal atomizing disk in limit
Position.
By adopting the above-described technical solution, compared with prior art, the utility model is metal iron ring and PVC plastic material
Matter is joined together to form the centrifugal atomizing disk that can be charged by way of injection molding.When water is sent to centrifugation by water pipe joint
The bottom of atomizing disk, the bottom by centrifugal atomizing disk is the iron ring that do not charge, therefore the water of bottom is in centrifugal atomizing disk high speed
It, can be by between the iron ring on high pressure copper ring and centrifugal atomizing disk when water membrane be will form under rotation by metal iron ring
Electric field induction charging, the droplet sprayed in this way have just taken charge, can be mutual with objective crop under the action of electrostatic field
Attract.Generally speaking, the charging electrode structure of the utility model is simple, reasonable and practical, and cost is not high, is plant protection drone electrostatic
Spraying system provides a kind of new equipment for plant protection spray pattern in plant protection prevention and treatment.
Detailed description of the invention
Attached drawing 1 is the structural schematic diagram of the utility model；
Attached drawing 2 is that electrode column with copper ring connects enlarged diagram in the utility model.
Specific embodiment
The technical scheme in the utility model embodiment is clearly and completely described below, it is clear that described reality
Applying example is only the utility model a part of the embodiment, instead of all the embodiments；Based on the embodiments of the present invention,
Every other embodiment obtained by those of ordinary skill in the art without making creative efforts, belongs to this reality
With novel protected range.
The embodiments of the present invention:
A kind of centrifugal electrostatic atomization spray head, the motor housing 7 including motor 8 and package motor 8, the motor housing 7
Lower end is the disc structure of middle through-hole, and motor 8 is mounted in motor housing 7 and by under fastening bolt 4 and motor housing 7
End is fixed, and the motor shaft 13 of motor 8 stretches out outside by through-hole, and motor 8 is arranged in the centrifugal atomizing disk 12 of inverted cone-shaped structure
12 sets of underface and the centrifugal atomizing disk are on motor shaft 13 and fixed, and iron ring is arranged on the inner surface of centrifugal atomizing disk 12
11,3 threaded holes are set on the disc structure of 7 lower end of motor housing, and symmetrically arranged electrode stake 5 is extend by threaded hole
In the inner cavity of centrifugal atomizing disk 12, copper ring 3 is welded between two electrode stakes, 5 lower end and copper ring 3 is corresponding with 11 position of iron ring, two
Binding post 6 is arranged in the upper end of electrode stake 5, and the water pipe 9 equipped with water pipe head 10 extend into centrifugation mist by another threaded hole
Change on disk 12 to realize that liquid is flowed into centrifugal atomizing disk 12, helicitic texture, nut 1 are set in the lower end end of motor shaft 13
It covers and realizes the limit of centrifugal atomizing disk 12 in motor shaft 13, fixes sleeve is set on the motor shaft 13 above centrifugal atomizing disk 12
2 so that complete the upper and lower position limit to centrifugal atomizing disk.
Specifically, a kind of centrifugal electrostatic atomization spray head, as shown in Fig. 1, including motor housing 7, motor housing 7 and electricity
Machine 8 is fixed by fastening screw 4.Three threaded holes are opened on same circumference on the bottom disc of motor housing 7, it is therefore an objective to
It is connected with the connection of electrode column 5 and water pipe head 10, upper binding post 6, symmetrical 5 bottom of electrode column weldering are welded in the top of electrode column 5
It is as shown in Fig. 2 to connect copper ring 3.Centrifugal atomizing disk 12 is made of iron ring 11 and PVC plastic, their groups by way of injection molding
It is combined, the relative position that centrifugal atomizing disk has fixes sleeve to fix 2 itself and motor 8, spiral shell is processed into the tail portion of motor shaft 13
The shape of line, it is therefore an objective to facilitate nut 1 that centrifugal atomizing disk is fixed, the angle of 12 inclined-plane of centrifugal atomizing disk and bottom surface is 15
Degree.
The present embodiment working principle: before use, first two electricity on the identical polar and wiring motor housing of high-voltage electricity
Pole connects, and motor is also required to connect with the mains.Be centrifuged electrostatic atomization spray head start to work when, motor by motor shaft drive from
The heart is atomized high-speed rotation.Iron ring on the metal copper ring and centrifugal atomizing disk of energization will form very strong induction field, work as water pipe
When the water of the inside is flowed into the bottom of centrifugal atomizing disk, water membrane will form under centrifugal atomizing disk high-speed rotation by metal
When iron ring, it can be charged by the electric field induction between the iron ring on copper ring and centrifugal atomizing disk, the droplet sprayed in this way is just
Charge has been taken, the adsorption capacity between droplet and objective crop can be enhanced under the action of electrostatic field, has reduced drift value.
The description of above scheme is the utility model being intended to facilitate those of ordinary skill in the art to understand and use,
Person skilled in the art obviously easily can make various modifications to embodiment, and therefore, the utility model is unlimited
In above-mentioned real scheme, those skilled in the art's method according to the present utility model does not depart from what the utility model scope was made
It improves and modification should be all within the protection scope of the utility model.
Claims (2)
1. a kind of centrifugal electrostatic atomization spray head, the motor housing (7) including motor (8) and package motor (8), feature exists
In: motor housing (7) lower end is the disc structure of middle through-hole, and motor (8) is mounted in motor housing (7) and by tight
Fixing bolt (4) and the lower end of motor housing (7) are fixed, and the motor shaft (13) of motor (8) stretches out external, back taper knot by through-hole
Centrifugal atomizing disk (12) setting of structure motor (8) underface and the centrifugal atomizing disk (12) cover on motor shaft (13) and solid
It is fixed, iron ring (11) are set on the inner surface of centrifugal atomizing disk (12), are arranged on the disc structure of motor housing (7) lower end
3 threaded holes, symmetrically arranged electrode stake (5) is extend into the inner cavity of centrifugal atomizing disk (12) by threaded hole, in two electrodes
Copper ring (3) are welded between stake (5) lower end and copper ring (3) is corresponding with iron ring (11) position, and in the upper end of two electrode stakes (5), setting is connect
Terminal (6), the water pipe (9) for being equipped with water pipe head (10) are extend on centrifugal atomizing disk (12) by another threaded hole with reality
Existing liquid is flowed into centrifugal atomizing disk (12).
2. a kind of centrifugal electrostatic atomization spray head according to claim 1, it is characterised in that: in the lower end of motor shaft (13)
Helicitic texture is arranged in end, and nut (1), which is covered, realizes the limit of centrifugal atomizing disk (12) in motor shaft (13), in centrifugal atomizing disk
(12) fixes sleeve (2) are set on the motor shaft (13) above to complete the upper and lower position limit to centrifugal atomizing disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821325404.8U CN208912341U (en) | 2018-08-16 | 2018-08-16 | A kind of centrifugal electrostatic atomization spray head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821325404.8U CN208912341U (en) | 2018-08-16 | 2018-08-16 | A kind of centrifugal electrostatic atomization spray head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208912341U true CN208912341U (en) | 2019-05-31 |
Family
ID=66702838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821325404.8U Active CN208912341U (en) | 2018-08-16 | 2018-08-16 | A kind of centrifugal electrostatic atomization spray head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208912341U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108772215A (en) * | 2018-08-16 | 2018-11-09 | 贵州大学 | A kind of centrifugal electrostatic atomization nozzle |
| CN112916223A (en) * | 2021-01-31 | 2021-06-08 | 农业农村部南京农业机械化研究所 | Centrifugal rotating disc type atomizing device with adjustable mist quantity distribution and using method thereof |
-
2018
- 2018-08-16 CN CN201821325404.8U patent/CN208912341U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108772215A (en) * | 2018-08-16 | 2018-11-09 | 贵州大学 | A kind of centrifugal electrostatic atomization nozzle |
| CN112916223A (en) * | 2021-01-31 | 2021-06-08 | 农业农村部南京农业机械化研究所 | Centrifugal rotating disc type atomizing device with adjustable mist quantity distribution and using method thereof |
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