CN109174482A - A kind of high evenness mini sprinkler of asynchronous rotation - Google Patents
A kind of high evenness mini sprinkler of asynchronous rotation Download PDFInfo
- Publication number
- CN109174482A CN109174482A CN201811406384.1A CN201811406384A CN109174482A CN 109174482 A CN109174482 A CN 109174482A CN 201811406384 A CN201811406384 A CN 201811406384A CN 109174482 A CN109174482 A CN 109174482A
- Authority
- CN
- China
- Prior art keywords
- rotation
- frame
- water
- water wheels
- fixing axle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
- B05B3/02—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
- B05B3/04—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet
- B05B3/0409—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet with moving, e.g. rotating, outlet elements
- B05B3/0418—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet with moving, e.g. rotating, outlet elements comprising a liquid driven rotor, e.g. a turbine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/26—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with means for mechanically breaking-up or deflecting the jet after discharge, e.g. with fixed deflectors; Breaking-up the discharged liquid or other fluent material by impinging jets
Landscapes
- Nozzles (AREA)
Abstract
The present invention provides a kind of high evenness mini sprinkler of asynchronous rotation, including nozzle, rotation spray water wheels and frame, wherein nozzle includes into water cutting mouth, jet expansion, rotation fixing axle；Rotation spray water wheels are plugged on the jet expansion of nozzle comprising rotation spray water wheels water inlet, rotation spray water wheels rotary shaft and Centrifugal Effluent Treatment runner；Frame is plugged on the periphery of rotation fixing axle comprising the frame edge of a knife, frame support rotary shaft hole and frame rotating hole.When frame in the present invention follows rotation spray water wheels to rotate, direction of rotation is consistent with rotation spray water wheels, it can ensure uniformly to be gone out by water injection in a certain range nearby, the frame edge of a knife can further break up the water that rotation spray water wheels spray, it is distributed in spray head neighbouring position, for rotation spray water wheels under the result of frame asynchronous rotation, spray head nearby can all have uniform irrigation water distribution, ensure that the uniformity of irrigation.
Description
Technical field
The invention belongs to garden irrigation technique fields, in particular it relates to a kind of high evenness of asynchronous rotation
Mini sprinkler.
Background technique
Microspray irrigation technology is a kind of advanced irrigation technique for effectively adjusting crop water, and microspray irrigation uses pipeline water delivery, leans on
Sprinkling near the ground greatly reduces the loss during evaporation loss and water delivery, and microspray irrigation is localized irrigation in addition, reduces portion
Divide soil inavailable water consumption, thus it is water-saving, while having the characteristics that energy conservation, uniform quality of pouring water of pouring water are high.
Rotating mini sprinkler is one of irrigation technique common device, and most of rotation mini sprinkler structure all designs and has at present
Frame, when mini sprinkler does 360 degree rotation, frame position can stop mini sprinkler to spray, and cause rotation mini sprinkler cannot 360 degree of full circle
It is sprayed, irrigation uniformity is caused to be affected.Therefore, it is urgent to provide a kind of micro- sprays of asynchronous rotation by those skilled in the art
Head, spray head are nearby irrigated water distribution by uniform, guarantee the uniformity irrigated.
Summary of the invention
In order to solve problems in the prior art, the present invention provides a kind of mini sprinkler of asynchronous rotation, spray head nearby by
It is uniform to irrigate water distribution, guarantee the uniformity irrigated.
The invention patent provides a kind of high evenness mini sprinkler of asynchronous rotation, including nozzle, rotation spray water wheels and
Frame, the nozzle include into water cutting mouth, jet expansion, rotation fixing axle；It is described enter water cutting mouth and the rotation fixing axle company
Be integrated, it is described enter water cutting mouth in the conical through-hole that passes through equipped with water supply stream, it is described enter water cutting mouth end be jet expansion, institute
Jet expansion is stated to be located in the inner cavity of the rotation fixing axle；The rotation spray water wheels are plugged on the jet expansion of the nozzle
On comprising rotation spray water wheels water inlet, rotation spray water wheels rotary shaft and Centrifugal Effluent Treatment runner；The rotation spray water wheels enter water
Mouth is plugged on the jet expansion, and the rotation spray water wheels water inlet is connected to Centrifugal Effluent Treatment runner, the Centrifugal Effluent Treatment runner
It is biased to the side of the nozzle axis center, the rotation spray water wheels rotary shaft is set to the lower position of the Centrifugal Effluent Treatment runner；
The frame is plugged on the periphery of the rotation fixing axle comprising the frame edge of a knife, frame support rotary shaft hole and frame rotation
Turn hole；Two side positions of nozzle are symmetrically arranged in the frame edge of a knife, and enclose circular configuration, in the frame edge of a knife
Between be equipped with frame rotating hole for rotating fixing axle described in grafting, the bottom middle position of the frame edge of a knife is equipped with frame rotation
Turn hole, the frame rotating hole are plugged in the rotary water jet rotary shaft.
Preferably, between pre-determined distance between the outer wall of the rotation fixing axle and the inner wall of the frame rotating hole
Gap.
Preferably, the inner cavity of the rotation fixing axle is cylindrical hollow cavity structure.
Preferably, it is described enter water cutting mouth cylindrical outer diameter be 3~6mm, the conical through-hole directly be 0.5~2mm.
Preferably, the cylindrical diameter of the jet expansion is inserted into rotation spray less than 0.1~1mm, the jet expansion
In water wheels water inlet, insertion depth is less than 1~3mm.
Preferably, the cylindrical cavity diameter of the rotation fixing axle is less than frame rotation 0.2~0.6mm of bore dia, high
Degree is greater than 0.2~1mm of frame rotating hole height.
Preferably, the outer wall of the rotation fixing axle is equipped with the rotating platform of conical structure, and taper is 5~10 °.
Preferably, the top of the rotation spray water wheels rotary shaft is the hemispherical dome structure for reducing frictional force.
Preferably, the end of the Centrifugal Effluent Treatment runner is equipped with and upwarps portion, the inclined surface for upwarping portion and horizontal plane it
Between angle be 1~20 °.
Preferably, the top indention or wavy shaped configuration of the frame support rotary shaft hole, the rotary water jet rotation
The bottom end of shaft has zigzag or wavy shaped configuration accordingly.
Technical solution provided by the invention has the benefit that the frame in the present invention follows rotation spray water wheels to rotate
When, direction of rotation is consistent with rotation spray water wheels, it can be ensured that is uniformly gone out by water injection in neighbouring a certain range, the frame edge of a knife can
The water that rotation spray water wheels spray further is broken up, is distributed in spray head neighbouring position, rotation spray water wheels are in frame asynchronous rotation
As a result under, spray head nearby can all have uniform irrigation water distribution, ensure that the uniformity of irrigation.
Detailed description of the invention
It, below will be to required use in embodiment description in order to illustrate more clearly of the technical solution in the invention patent
Attached drawing be briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for this
For the those of ordinary skill of field, without creative efforts, it can also be obtained according to these attached drawings others
Attached drawing.
Fig. 1 is the structural schematic diagram of the mini sprinkler of asynchronous rotation provided by the invention；
Fig. 2 is the cross-sectional view of the mini sprinkler of asynchronous rotation provided by the invention；
Fig. 3 is the explosive view of the mini sprinkler of asynchronous rotation provided by the invention；
Fig. 4 is the structural schematic diagram of nozzle provided by the invention；
Fig. 5 is the structural schematic diagram of rotation spray water wheels provided by the invention；
Fig. 6 is the structural schematic diagram of frame provided by the invention；
Fig. 7 is another structural schematic diagram of frame provided by the invention.
Specific embodiment
To keep the contents of the present invention more clear and easy to understand, below in conjunction with Figure of description, the contents of the present invention are made into one
Walk explanation.Certainly the invention is not limited to the specific embodiment, general replacement known to those skilled in the art
It is included within the scope of protection of the present invention.Secondly, the present invention has carried out detailed statement using schematic diagram, it is real the present invention is described in detail
When example, for ease of description, schematic diagram is not partially enlarged in proportion to the general scale, should not be in this, as limitation of the invention.
Above and other technical characteristic and beneficial effect, will in conjunction with the embodiments and attached drawing the present invention is described in detail.
As shown, Fig. 1 is the structural schematic diagram of the mini sprinkler of asynchronous rotation provided by the invention；Fig. 2 is provided by the invention asynchronous
The cross-sectional view of the mini sprinkler of rotation；Fig. 3 is the explosive view of the mini sprinkler of asynchronous rotation provided by the invention；Fig. 4 is that the present invention mentions
The structural schematic diagram of the nozzle of confession；Fig. 5 is the structural schematic diagram of rotation spray water wheels provided by the invention；Fig. 6 is offer of the present invention
Frame structural schematic diagram, Fig. 7 is another structural schematic diagram of frame provided by the invention.
As shown in Figure 1-3, the present invention provides a kind of mini sprinkler of asynchronous rotation, including nozzle 1, rotation spray water wheels 2 and
Frame 3, rotation spray water wheels 2 are plugged on the jet expansion 5 of nozzle 1, and frame 3 is plugged on the periphery of rotation fixing axle 6.
As shown in figure 4, nozzle 1 includes into water cutting mouth 4, jet expansion 5, rotation fixing axle 6；Enter water cutting mouth 4 and rotation is solid
Dead axle 6 is linked together, and enters the conical through-hole passed through in water cutting mouth 4 equipped with water supply stream, and the end for entering water cutting mouth 4 is jet expansion 5,
Jet expansion 5 is located in the inner cavity of rotation fixing axle 6；It rotates and has between the outer wall of fixing axle 6 and the inner wall of frame rotating hole 12
There is the gap of pre-determined distance, the inner cavity of rotation fixing axle 6 is cylindrical hollow cavity structure.
Specifically, the cylindrical outer diameter for entering water cutting mouth 4 is 3~6mm, conical through-hole is directly 0.5~2mm, size
Size determines that the flow of spray head is 20L/H-200L/H, can connect with hollow billet and other irrigation equipments, to there is entering for pressure
Mouthful.
Less than 0.1~1mm, jet expansion 5 is inserted into 2 water inlet of rotation spray water wheels the cylindrical diameter of jet expansion,
Rotary-top fixed position of the insertion depth less than 1~3mm, as rotation spray water wheels.
The cylindrical cavity diameter for rotating fixing axle 6 is less than 12 0.2~0.6mm of diameter of frame rotating hole, is highly greater than frame
12 0.2~1mm of height of frame rotating hole；The outer wall for rotating fixing axle 6 is equipped with the rotating platform of conical structure, taper 5
~10 °, the structure that rotating platform hangs as frame 3, rotates and limits.
As shown in figure 5, rotation spray water wheels 2 include rotation spray water wheels water inlet 9, rotation spray water wheels rotary shaft 7 and centrifugation
Outlet passage；Rotation spray water wheels water inlet is plugged on jet expansion, and rotation spray water wheels water inlet is connected to Centrifugal Effluent Treatment runner 8,
The side of 8 deflecting nozzle of Centrifugal Effluent Treatment runner, 1 axis center, 2 rotary shaft of rotation spray water wheels are set to the lower orientation of Centrifugal Effluent Treatment runner 8
It sets；The top of rotation spray water wheels rotary shaft 7 is the hemispherical dome structure for reducing frictional force.
Wherein, Centrifugal Effluent Treatment runner is irregular shaped flow channel, is rotated for generating centrifugation driving rotation spray water wheels 2,
The component that water is uniformly sprayed away, the end of Centrifugal Effluent Treatment runner 8 are equipped with and upwarp portion, upwarp portion inclined surface and horizontal plane it
Between angle be 1~20 °, projecting in use, angle is bigger in mini sprinkler, the parabola that water is more got rid of is bigger, and range is remoter, instead
It is opposite.
As shown in fig. 6, frame 3 is plugged on the periphery of rotation fixing axle 6 comprising the frame edge of a knife 10, frame support rotation
Axis hole 11 and frame rotating hole 12；Symmetrically two side positions of nozzle 1 are arranged in the frame edge of a knife 10, and enclose round knot
Structure, the centre of the frame edge of a knife 10, which is equipped with, is used for the frame rotating hole 12 that grafting rotates fixing axle 6, among the bottom of the frame edge of a knife 10
Position is equipped with frame rotating hole 12, and frame rotating hole 12 is plugged in rotary water jet rotary shaft 7.
Pressure water is injected in rotation spray water wheels 2 after entering 4 interior tapered hole of water cutting mouth and forming water column and is centrifuged out water flow
In road 8, due to the bias design of Centrifugal Effluent Treatment runner 8, so that single direction collection of the impact force of water toward Centrifugal Effluent Treatment runner 8
In, promote rotation spray water wheels 2 with rotation spray water wheels rotary shaft 7 in rotation spray water wheels water inlet 9 and frame support rotary shaft hole 11
The circle rotation being centrifuged is done in the middle, rotation speed is depending on different hydraulic pressure and runner angle, and about per minute 100~300
Turn, water is sprayed away and carries out irrigation work.
In addition, as shown in fig. 7, frame supports the top indention or wavy shaped configuration of rotary shaft hole 11, correspondingly, rotation
The bottom end for turning water spray rotary shaft 7 also has zigzag or wavy shaped configuration, and frame supports rotary shaft hole 11 and rotary water jet to rotate
Axis 7 cooperates, and when water spray wheel rotation, broached-tooth design, which contacts with each other, generates driving force, drives frame 3 to rotate, while runner
When rotation, sawtooth height can be followed and done relative motion up and down, variation can be followed by causing the water sprayed away also, and the variation
It is unanimously repeated as runner moves in a circle, more provides the uniformity of irrigation.
It due to there is suitable gap between nozzle 1 and frame 3, and fixes on the rotating platform, frame 3 can be with nozzle 1
It is rotated freely for axis；When rotation spray water wheels 2 when rotated, on the one hand due to inertia, another aspect rotation spray water wheels 2 are each
When rotating to the frame edge of a knife 10 of frame 3, certain impact force is all formed to the frame edge of a knife 10, while rotation spray water wheels 2 are in height
The vibration that certain frequency can be generated when speed rotation, when water spray wheel rotation, broached-tooth design, which contacts with each other, generates driving force, drives frame
Frame 3 rotates, and the combination of four aspect power promotes frame 3 that rotation spray water wheels 2 is followed slowly to rotate, and direction of rotation and rotation spray
Water wheels are consistent, and rotation speed is determined by different hydraulic pressure, 10~60 turns about per minute.Because frame follows rotation spray water wheels 2 to revolve
Turn, then mini sprinkler can do 360 all standings injection, while 2 every revolution of rotation spray water wheels all there can be water droplet by frame knife
Mouth 10 is further broken up and is scattered near spray head installation site, so in the knot of rotation spray water wheels 2 and 3 asynchronous rotation of frame
Under fruit, spray head at a distance and nearby can all have it is uniform irrigate water distribution, ensure that the uniformity of irrigation.
Since rotating platform diameter is greater than 12 diameter of rotating hole, nozzle 1 can occur to squeeze until passing through frame in insertion
After rotating hole 12, rotating platform size restoration, so that nozzle 1 and the fixation of frame 3 are not deviate from, and it is small to rotate 6 diameter of fixing axle
In 12 diameter of frame rotating hole, all nozzles 1 can easily rotate between frame.
When frame 3 in the present invention follows rotation spray water wheels 2 to rotate, direction of rotation is consistent with rotation spray water wheels 2, can be true
It protects in a certain range nearby uniformly to be gone out by water injection, the frame edge of a knife 10 can further break up the water that rotation spray water wheels 2 spray,
It is distributed in spray head neighbouring position, for rotation spray water wheels 2 under the result of frame asynchronous rotation, spray head nearby can all have uniform irrigation
Water distribution ensure that the uniformity of irrigation.
Although the present invention essentially describes above embodiments, example is intended only as to be described, and the present invention is simultaneously
It is without being limited thereto.Those of ordinary skill in the art can make the essential characteristics of a variety of modifications and application without departing from embodiment.For example,
Each component that embodiment is shown in detail can be modified and be run, be believed that and be included in the modification and the relevant difference of application
In protection scope of the present invention as defined in the appended claims.
Embodiment involved in this specification is meant that specially feature, structure or the spy described in conjunction with the embodiment
Property is included at least one embodiment of the present invention.These terms for coming across everywhere in specification are not necessarily directed to same
Embodiment.In addition, it is common all to think that it falls into this field when describing a particular feature, structure, or characteristic in conjunction with any embodiment
In the range of these a particular feature, structure, or characteristics that technical staff combines other embodiments that can realize.
Claims (10)
1. a kind of high evenness mini sprinkler of asynchronous rotation, which is characterized in that including nozzle, rotation spray water wheels and frame,
The nozzle includes into water cutting mouth, jet expansion, rotation fixing axle；It is described enter water cutting mouth be linked as with the rotation fixing axle
One, it is described enter water cutting mouth in the conical through-hole that passes through equipped with water supply stream, it is described enter water cutting mouth end be jet expansion, it is described
Jet expansion is located in the inner cavity of the rotation fixing axle；
The rotation spray water wheels are plugged on the jet expansion of the nozzle comprising rotation spray water wheels water inlet, rotary water jet
Take turns rotary shaft and Centrifugal Effluent Treatment runner；The rotation spray water wheels water inlet is plugged on the jet expansion, the rotation spray
Water wheels water inlet is connected to Centrifugal Effluent Treatment runner, and the Centrifugal Effluent Treatment runner is biased to the side of the nozzle axis center, the rotation
Water spray wheel rotary shaft is set to the lower position of the Centrifugal Effluent Treatment runner；
The frame is plugged on the periphery of the rotation fixing axle comprising the frame edge of a knife, frame support rotary shaft hole and frame
Frame rotating hole；Two side positions of nozzle are symmetrically arranged in the frame edge of a knife, and enclose circular configuration, the frame edge of a knife
Centre be equipped with the frame rotating hole for rotating fixing axle described in grafting, the bottom middle position of the frame edge of a knife is equipped with frame
Frame rotating hole, the frame rotating hole are plugged in the rotary water jet rotary shaft.
2. the mini sprinkler of asynchronous rotation according to claim 1, which is characterized in that the outer wall of the rotation fixing axle and institute
State the gap between the inner wall of frame rotating hole with pre-determined distance.
3. the mini sprinkler of asynchronous rotation according to claim 1, which is characterized in that the inner cavity of the rotation fixing axle is circle
Cylindrical hollow cavity body structure.
4. the mini sprinkler of asynchronous rotation according to claim 1, which is characterized in that it is described enter water cutting mouth cylindrical outer diameter
For 3~6mm, the conical through-hole is directly 0.5~2mm.
5. the mini sprinkler of asynchronous rotation according to claim 1, which is characterized in that the cylindrical diameter of the jet expansion
Less than 0.1~1mm, the jet expansion is inserted into rotation spray water wheels water inlet, and insertion depth is less than 1~3mm.
6. the mini sprinkler of asynchronous rotation according to claim 1, which is characterized in that in the cylinder of the rotation fixing axle
Chamber diameter is less than frame and rotates 0.2~0.6mm of bore dia, is highly greater than 0.2~1mm of frame rotating hole height.
7. the mini sprinkler of asynchronous rotation according to claim 1, which is characterized in that set on the outer wall of the rotation fixing axle
There is the rotating platform of conical structure, taper is 5~10 °.
8. the mini sprinkler of asynchronous rotation according to claim 1, which is characterized in that the top of the rotation spray water wheels rotary shaft
Portion is the hemispherical dome structure for reducing frictional force.
9. the mini sprinkler of asynchronous rotation according to claim 1, which is characterized in that the end of the Centrifugal Effluent Treatment runner is set
Portion is upwarped, the angle upwarped between the inclined surface in portion and horizontal plane is 1~20 °.
10. the mini sprinkler of asynchronous rotation according to claim 1, which is characterized in that the frame support rotary shaft hole
Top indention or wavy shaped configuration, the bottom end of the rotary water jet rotary shaft have zigzag or waveform knot accordingly
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811406384.1A CN109174482A (en) | 2018-11-23 | 2018-11-23 | A kind of high evenness mini sprinkler of asynchronous rotation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811406384.1A CN109174482A (en) | 2018-11-23 | 2018-11-23 | A kind of high evenness mini sprinkler of asynchronous rotation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109174482A true CN109174482A (en) | 2019-01-11 |
Family
ID=64938311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811406384.1A Pending CN109174482A (en) | 2018-11-23 | 2018-11-23 | A kind of high evenness mini sprinkler of asynchronous rotation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109174482A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111330753A (en) * | 2020-03-13 | 2020-06-26 | 江苏大学 | Impeller-driven rotary nozzle and rotation speed adjusting method thereof |
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| CN207641684U (en) * | 2017-11-22 | 2018-07-24 | 宁波市富金园艺灌溉设备有限公司 | A kind of nozzle |
| CN208066575U (en) * | 2018-02-05 | 2018-11-09 | 莱芜市丰翼节水灌溉设备有限公司 | Combination grip formula dual rotary watering mini sprinkler |
| CN209452071U (en) * | 2018-11-23 | 2019-10-01 | 华维节水科技集团股份有限公司 | A kind of high evenness mini sprinkler of asynchronous rotation |
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| CN2237491Y (en) * | 1995-07-14 | 1996-10-16 | 成都市新都特种冶炼铸造厂 | Rotary spraying head |
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| TWM403198U (en) * | 2010-10-06 | 2011-05-11 | Cheng-An Wang | Collision type water sprinkler having the function to vary the water-discharging function |
| CN106179790A (en) * | 2016-08-31 | 2016-12-07 | 福建西河卫浴科技有限公司 | A kind of rotary massage discharge mechanism |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111330753A (en) * | 2020-03-13 | 2020-06-26 | 江苏大学 | Impeller-driven rotary nozzle and rotation speed adjusting method thereof |
| WO2021179410A1 (en) * | 2020-03-13 | 2021-09-16 | 江苏大学 | Impeller-driven rotating nozzle and rotating speed adjustment method therefor |
| JP2023511218A (en) * | 2020-03-13 | 2023-03-16 | 江▲蘇▼大学 | Impeller-driven rotary nozzle and its rotational speed adjustment method |
| JP7288726B2 (en) | 2020-03-13 | 2023-06-08 | 江▲蘇▼大学 | Impeller-driven rotary nozzle and its rotational speed adjustment method |
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