CN210545765U - Cone angle self-adaptive atomizing fan-shaped nozzle based on precise variable spraying system - Google Patents
Cone angle self-adaptive atomizing fan-shaped nozzle based on precise variable spraying system Download PDFInfo
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- CN210545765U CN210545765U CN201920895133.8U CN201920895133U CN210545765U CN 210545765 U CN210545765 U CN 210545765U CN 201920895133 U CN201920895133 U CN 201920895133U CN 210545765 U CN210545765 U CN 210545765U
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- nozzle
- cone angle
- atomizing
- adaptive
- flow passage
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- 238000005507 spraying Methods 0.000 title claims abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 20
- 239000013013 elastic material Substances 0.000 claims abstract description 5
- 238000000889 atomisation Methods 0.000 claims description 20
- 239000007921 spray Substances 0.000 claims description 11
- 230000003044 adaptive effect Effects 0.000 claims description 8
- 230000003247 decreasing effect Effects 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 230000003993 interaction Effects 0.000 claims description 3
- 239000000575 pesticide Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 238000012271 agricultural production Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
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- Special Spraying Apparatus (AREA)
- Nozzles (AREA)
Abstract
The utility model discloses a cone angle self-adaptation atomizing fan nozzle based on accurate variable spraying system belongs to the agricultural machine field, including the nozzle head, the liquid outlet, the rigidity is adjusted the spheroid, the push rod, stabilize the atomizing and adjust the runner, stabilize atomizing and adjust runner and nozzle inner tube UNICOM, when nozzle internal pressure changes, the liquid in the stable atomizing and adjusting runner can drive push rod and rigidity and adjust spheroid reciprocating motion, because the nozzle head is elastic material, can realize the swing under rigidity adjustment spheroid and interior nozzle body interact, thereby realize the size self-interacting of grooving angle, and then change the fog cone angle in real time, moreover, the steam generator is simple in structure, reasonable, compact, safe and reliable.
Description
Technical Field
The invention belongs to agricultural machinery, and mainly relates to a cone angle self-adaptive atomizing fan-shaped nozzle based on an accurate variable spraying system.
Background
The precise variable pesticide application technology is always paid attention by experts and scholars at home and abroad in recent years, and the variable spraying technology based on pipeline pressure regulation is an important scheme for variable pesticide application, and the pipeline pressure is regulated and controlled by collecting key parameters such as vehicle speed, pressure, flow and the like so as to realize precise variable pesticide application. In the past, the traditional fan-shaped nozzle is fixed due to the physical structure and the cutting angle when in work. Therefore, the pressure of the pipeline is frequently changed to cause different atomization degrees of liquid drops, when the pressure is increased, the fog cone angle is increased, and when the pressure is reduced, the fog cone angle is reduced, the change of the fog cone angle can influence the spray quality, and the fog drops are not uniformly distributed. Therefore, it is highly desirable to produce a cone angle adaptive atomizing fan nozzle based on a precise variable spray system.
Disclosure of Invention
The invention aims to solve the problems in the prior art and research and design a cone angle self-adaptive atomizing fan-shaped nozzle based on an accurate variable spraying system by combining the actual requirements of agricultural production operation. When the internal pressure of the nozzle is increased, the liquid in the stable atomization adjusting flow passage is communicated with the second-stage cylinder flow passage, and the pressure is increased at the same time, so that the push rod can be pushed to reciprocate, the rigid adjusting ball body is driven to move in a plane, the groove cutting angle of the nozzle head is reduced by extruding the nozzle head through the rigid adjusting ball, the fog cone angle is reduced, and the working effect of cone angle self-adaptive atomization is achieved.
The invention aims to realize the cone angle self-adaptive atomizing fan-shaped nozzle based on the precise variable spraying system. One end of the nozzle head is provided with a liquid outlet, and the liquid outlet is a long and narrow slit with a football shape arranged outside the nozzle head. The three-stage cylindrical flow channel is arranged in the fluid pipeline and is in a decreasing relation, the diameter of the first-stage cylindrical flow channel is larger than that of the second-stage cylindrical flow channel, the diameter of the second-stage cylindrical flow channel is larger than that of the third-stage cylindrical flow channel, and the axis of the three-stage cylindrical flow channel is kept on the same straight line. The stable atomization adjusting flow passage is arranged at the joint of the second-stage cylindrical flow passage and the inner nozzle body, two stable atomization adjusting flow passages are symmetrically arranged on the circumference of the whole nozzle, one end of the push rod is in contact with the tail of the stable atomization adjusting flow passage, the other end of the push rod is hinged with the rigid adjusting ball body, the rigid adjusting ball body is embedded between the nozzle head and the outer nozzle body, the push rod and the rigid adjusting ball body are driven to reciprocate in a plane under the action of liquid pressure in the stable atomization adjusting flow passage, the nozzle head is made of elastic materials, and the swing can be realized under the interaction of the rigid adjusting ball body and the inner nozzle body, so that the size.
The invention realizes the real-time regulation and control of the slot cutting angle by changing the technical scheme of the position of the nozzle head, ensures the stability of the mist cone angle during variable spraying work, realizes the self-regulation of the mist cone angle through the parts, improves the spraying uniformity and reduces the damage to a spraying system. Has the characteristics of novel, reasonable and compact structure, safety and reliability.
Drawings
FIG. 1 is a schematic diagram of a cone angle adaptive atomizing fan nozzle structure based on a precise variable spray system;
FIG. 2 is a side view of a cone angle adaptive atomizing fan nozzle based on a precision variable spray system of FIG. 1;
description of part numbers in the figures:
1. the device comprises a nozzle head, 2, a liquid outlet, 3, a rigidity adjusting ball body, 4, an outer nozzle body, 5, a push rod, 6, an inner nozzle body, 7, a first-stage cylinder flow passage, 8, a second-stage cylinder flow passage, 9, a third-stage cylinder flow passage, 10, a liquid inlet, 11 and a stable atomization adjusting flow passage.
Detailed Description
The following detailed description of the inventive embodiments is provided in connection with the accompanying drawings. A cone angle self-adaptive atomizing fan-shaped nozzle based on an accurate variable spraying system is characterized in that a liquid outlet 2 is formed in one end of a nozzle body, and a football-shaped long and narrow gap is formed outside a nozzle head 1 of the liquid outlet 2. Three-stage cylindrical runners are arranged in the fluid pipeline and are in a decreasing relation, the diameter of the first-stage cylindrical runner 7 is larger than that of the second-stage cylindrical runner 8, the diameter of the second-stage cylindrical runner 8 is larger than that of the third-stage cylindrical runner 9, and the axes of the three-stage cylindrical runners are kept on the same straight line. The stable atomization adjusting flow passage is arranged at the joint of the second-stage cylindrical flow passage and the inner nozzle body, two stable atomization adjusting flow passages 11 are symmetrically arranged on the whole circumference of the nozzle, one end of a push rod 5 is in contact with the tail of the stable atomization adjusting flow passage 11, the other end of the push rod is hinged with a rigid adjusting sphere 3, the rigid adjusting sphere 3 is embedded between the head of the nozzle 1 and the outer nozzle body 4, the push rod 5 and the rigid adjusting sphere 3 are driven to do reciprocating motion in a plane under the action of the pressure of liquid in the stable atomization adjusting flow passage 11, the nozzle head 1 is made of elastic material, and the swinging can be realized under the interaction of the rigid adjusting sphere 3 and the inner nozzle body 6, so that the.
When in operation and use, the invention can be assembled in the spray head. When the pressure in the flow channel is increased, the liquid in the stable atomization adjusting flow channel is communicated with the second-stage cylinder flow channel, and the pressure is increased at the same time, so that the push rod can be pushed to reciprocate, the rigid adjusting ball body is driven to move in a plane, the groove cutting angle of the rigid adjusting ball body is reduced by extruding the nozzle head through the rigid adjusting ball, the fog cone angle is reduced, when the pressure in the flow channel is reduced, the pressure of the liquid in the stable atomization adjusting flow channel on the push rod is reduced, and the nozzle head is made of an elastic material, so that the original shape of the nozzle head is restored, and the rigid adjusting ball body is pushed to move. Therefore, the purpose of self-adjusting the size of the cutting groove angle is achieved, and the fog cone angle is changed in real time.
Claims (7)
1. The utility model provides a fan-shaped nozzle of cone angle self-adaptation atomizing based on accurate variable spraying system, includes nozzle head (1), liquid outlet (2), rigidity regulation spheroid (3), push rod (5), stabilizes atomizing regulation runner (11), its characterized in that: a liquid outlet (2) is formed in one end of a nozzle head (1), a stable atomization adjusting flow passage (11) is arranged at the joint of a second-stage cylindrical flow passage (8) and an inner nozzle body (6), one end of a push rod (5) is in contact with the tail of the stable atomization adjusting flow passage (11), the other end of the push rod (5) is hinged with a rigid adjusting ball body (3), and the rigid adjusting ball body (3) is embedded between an outer nozzle body (4) and the nozzle head (1); the cone angle self-adaptive atomizing fan-shaped nozzle based on the precise variable spraying system is characterized in that a three-stage cylinder flow channel is arranged in a fluid pipeline, the three-stage cylinder flow channel is in a decreasing relation, the diameter of a first-stage cylinder flow channel (7) is larger than that of a second-stage cylinder flow channel (8), the diameter of the second-stage cylinder flow channel (8) is larger than that of a third-stage cylinder flow channel (9), and the axis of the three-stage cylinder flow channel is kept on a straight line.
2. The cone angle adaptive atomizing fan nozzle based on the precision variable spray system according to claim 1, characterized in that: the rigidity adjusting ball body (3) is embedded between the nozzle head (1) and the outer nozzle body (4), and the planar movement can be realized through the action of the push rod (5) on the rigidity adjusting ball body.
3. The cone angle adaptive atomizing fan nozzle based on the precision variable spray system according to claim 1, characterized in that: one end of the push rod (5) is contacted with the tail part of the stable atomization adjusting flow passage (11), and the rigid adjusting ball body (3) is driven to move in a plane in a hinged fit mode under the action of the liquid pressure in the stable atomization adjusting flow passage (11).
4. The cone angle adaptive atomizing fan nozzle based on the precision variable spray system according to claim 1, characterized in that: the stable atomization adjusting flow passage (11) is formed at the joint of the second-stage cylindrical flow passage (8) and the inner nozzle body (6), and two stable atomization adjusting flow passages (11) are symmetrically distributed on the circumference of the whole nozzle.
5. The cone angle adaptive atomizing fan nozzle based on the precision variable spray system according to claim 1, characterized in that: the liquid outlet (2) is provided with a football-shaped long and narrow slit outside the nozzle head (1).
6. The atomizing fan nozzle with self-adaptive cone angle based on the precise variable spray system of claim 1 is characterized in that the nozzle head (1) is made of elastic material and can swing under the interaction of the rigid adjusting ball (3) and the inner nozzle body (6), so that the size of the cutting angle is self-adjusted.
7. The cone angle adaptive atomizing fan nozzle based on the precision variable spray system according to claim 1, characterized in that: the diameter of the first-stage cylindrical flow passage (7) is gradually reduced from the liquid inlet (10) to the liquid outlet (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920895133.8U CN210545765U (en) | 2019-06-14 | 2019-06-14 | Cone angle self-adaptive atomizing fan-shaped nozzle based on precise variable spraying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920895133.8U CN210545765U (en) | 2019-06-14 | 2019-06-14 | Cone angle self-adaptive atomizing fan-shaped nozzle based on precise variable spraying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210545765U true CN210545765U (en) | 2020-05-19 |
Family
ID=70666524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920895133.8U Withdrawn - After Issue CN210545765U (en) | 2019-06-14 | 2019-06-14 | Cone angle self-adaptive atomizing fan-shaped nozzle based on precise variable spraying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210545765U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110076014A (en) * | 2019-06-14 | 2019-08-02 | 东北农业大学 | A kind of cone angle based on accurate variable rate spray system is adaptively atomized fan nozzle |
-
2019
- 2019-06-14 CN CN201920895133.8U patent/CN210545765U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110076014A (en) * | 2019-06-14 | 2019-08-02 | 东北农业大学 | A kind of cone angle based on accurate variable rate spray system is adaptively atomized fan nozzle |
| CN110076014B (en) * | 2019-06-14 | 2024-05-24 | 东北农业大学 | Cone angle self-adaptive atomizing fan-shaped nozzle based on accurate variable spraying system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20200519 Effective date of abandoning: 20240524 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20200519 Effective date of abandoning: 20240524 |