CN109174483A - Spiral nozzle is used in a kind of irrigation - Google Patents
Spiral nozzle is used in a kind of irrigation Download PDFInfo
- Publication number
- CN109174483A CN109174483A CN201811271862.2A CN201811271862A CN109174483A CN 109174483 A CN109174483 A CN 109174483A CN 201811271862 A CN201811271862 A CN 201811271862A CN 109174483 A CN109174483 A CN 109174483A
- Authority
- CN
- China
- Prior art keywords
- diversion
- water conservancy
- rotary body
- diversion pipe
- spiral nozzle
- 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
Links
- 230000002262 irrigation Effects 0.000 title abstract description 15
- 238000003973 irrigation Methods 0.000 title abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 69
- 239000000919 ceramic Substances 0.000 claims abstract description 16
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 239000007921 spray Substances 0.000 abstract description 25
- 238000006243 chemical reaction Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000006757 chemical reactions by type Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229940023495 irrigation product Drugs 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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
- B05B3/06—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 by jet reaction, i.e. creating a spinning torque due to a tangential component of the jet
- B05B3/063—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 by jet reaction, i.e. creating a spinning torque due to a tangential component of the jet using a member, e.g. a deflector, for creating the tangential component of the jet
Landscapes
- Nozzles (AREA)
Abstract
The invention provides a kind of irrigation spiral nozzle, including diversion pipe, fixed pin and rotary body, and the diversion pipe and rotary body, which are covered, to be rotatablely connected in the outside of fixed pin, the rotary body and diversion pipe by fixed pin；The rotary body includes ejection section and diversion division, and the diversion division is connected with diversion pipe, and for the ejection electrodes in the top of diversion division, the ejection section is helicoidal structure；The bottom of the ejection section is equipped with several guide vanes, forms diversion trench between the adjacent guide vane.A kind of irrigation spiral nozzle described in the invention, it is designed using tapered auger guide face, water flow jet radius is controlled by the control water flow angle of emergence, while guide vane makes water flow deflect, reaction force is emitted come driving rotating bodies rotation, without being additionally provided power using water flow；The biggish sound contact surface of stress is designed using ceramic washer, improves the service life of spray head.
Description
Technical field
The invention belongs to agricultural sprinkling irrigation product technical field, more particularly, to a kind of irrigation spiral nozzle.
Background technique
As modern agriculture water-saving irrigation technique is rapidly popularized, sprinkler irrigation technique is widely used.Spray
It fills and is referred to as rain making, it is that water flow passes through the mechanical equipments such as pipeline, spray head having the water injection of pressure in the air, is dispersed into
Water droplet is dropped on ground and is irrigated.Spray head is the core component in sprinkler irrigation technique, it controls the spraying range and guarantee of water
The rainfall distribution uniformity of water.Therefore, the performance of spray head directly affects the effect of sprinkling irrigation, and designing one kind can guarantee that sprinkling is uniformly steady
Calmly, reliable spray head is necessary.
But spray head on the market is mostly using the design of fixed spray angle, such as impact driven sprinkler, such spray head at present
It can guarantee preferably to spray distance but sprinkling uniformity is poor.Some another reaction type spray head, such as rotating micro-sprinkler, atomization
Spray head etc. is better than cantilever spray head in such spray head sprinkling uniformity, but its injection water excessively dissipates, and it is difficult to ensure that sprinkling away from
From.Therefore spray head on the market is difficult to meet higher irrigation requirement.
Summary of the invention
In view of this, the invention is directed to a kind of irrigation spiral nozzle, to solve conventional sprinkling irrigation sprinkler head sprinkling
The contradiction between distance is shone in uniformity and spray, had not only been possessed sprinkling uniformity well but also can have been guaranteed certain sprinkling distance.
In order to achieve the above objectives, the technical solution of the invention is achieved in that
A kind of irrigate uses spiral nozzle, including diversion pipe, fixed pin and rotary body, the diversion pipe and rotary body to cover
In the outside of fixed pin, the rotation position is turned in the top of diversion pipe, the rotary body and diversion pipe by fixed pin
Dynamic connection；
The rotary body includes ejection section and diversion division, and the diversion division is connected with diversion pipe, the ejection section
Positioned at the top of diversion division, the ejection section is helicoidal structure；
The bottom of the ejection section is equipped with several guide vanes, and the guide vane is along the circumferential equal of ejection section
Even distribution forms diversion trench between the adjacent guide vane.
Further, the diversion division of the rotary body includes the end water conservancy diversion a and the end water conservancy diversion b, the diameter at the end water conservancy diversion a
Less than the diameter at the end water conservancy diversion b, the end water conservancy diversion a is connected with diversion pipe, and the end water conservancy diversion b is connected with ejection section.
Further, the internal diameter of the diversion pipe is greater than the diameter at the end water conservancy diversion a of the diversion division.
Further, the diversion trench is arcuate structure.
Further, the shape of the cross section of the guide vane is triangle.
Further, the area of the cross section of the guide vane is gradually increased along the radial direction of ejection section.
Further, 2 ceramic washers and 2 rubber washers are equipped between the fixed pin and rotary body, it is described
Ceramic washer is respectively positioned between rubber washer.
Further, several water conservancy diversion support plates is equipped in the diversion pipe, the water conservancy diversion support plate is along water conservancy diversion
The circumferential direction of pipe is evenly arranged in diversion pipe, and is equipped with deflector, the deflector between the adjacent water conservancy diversion support plate
It is fixed on the inner wall of diversion pipe.
Further, the fixed pin is connected through a screw thread with diversion pipe.
Compared with the existing technology, a kind of irrigation described in the invention is had the advantage that with spiral nozzle
(1) a kind of irrigation spiral nozzle described in the invention is designed using tapered auger guide face, passes through control
The water flow angle of emergence processed controls water flow jet radius, while guide vane makes water flow deflect, and water flow is utilized to be emitted reaction
Power carrys out driving rotating bodies rotation, and the uniformity and spray distance in entire spraying range thus can be improved.
(2) a kind of irrigation spiral nozzle described in the invention, the biggish sound contact surface of stress use ceramic blanket
Circle design, makes full use of the high abrasion characteristic of ceramics, substantially increases the service life of spray head.
Detailed description of the invention
The attached drawing for constituting a part of the invention is used to provide to further understand the invention, present invention wound
The illustrative embodiments and their description made are used to explain the present invention creation, do not constitute the improper restriction to the invention.?
In attached drawing:
Fig. 1 is the structural schematic diagram of spray head described in the invention embodiment；
Fig. 2 is the perspective view of the explosion of spray head described in the invention embodiment；
Fig. 3 is the cross-sectional view of spray head described in the invention embodiment；
Fig. 4 is the cross section view of diversion pipe described in the invention embodiment；
Fig. 5 is the structural schematic diagram of rotary body described in the invention embodiment.
Description of symbols:
1, diversion pipe；11, water conservancy diversion support plate；12, deflector；13, installing pipe；2, fixed pin；3, rotary body；31, it sprays
Portion；311, guide vane；312, diversion trench；32, diversion division；321, the end water conservancy diversion a；322, the end water conservancy diversion b；33, mounting hole；4, ceramic
Washer；5, rubber washer；6, stainless steel washer.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the invention can
To be combined with each other.
In the description of the invention, it is to be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description the invention and simplifies description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For the limitation to the invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more of the features.In the description of the invention, unless separately
It is described, the meaning of " plurality " is two or more.
In the description of the invention, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning of the term in the invention.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments creates.
As shown in Figs. 1-5, a kind of irrigate uses spiral nozzle, including diversion pipe 1, fixed pin 2 and rotary body 3, and described leads
Flow tube 1 and rotary body 3 cover in the outside of fixed pin 2, and the rotary body 3 is located at the top of diversion pipe 1, the rotary body
3 are rotatablely connected with diversion pipe 1 by fixed pin 2；
The rotary body 3 includes ejection section 31 and diversion division 32, and the diversion division 32 is connected with diversion pipe 1, described
Ejection section 31 be located at the top of diversion division 32, the ejection section 31 is helicoidal structure；The following table of the ejection section 31
Face is helicoid.
The bottom of the ejection section 31 is equipped with several guide vanes 311, and the guide vane 311 is along ejection section
31 circumferential direction is uniformly distributed, and diversion trench 312 is formed between the adjacent guide vane 311.
The diversion division 32 of the rotary body 3 includes the end water conservancy diversion a 321 and the end water conservancy diversion b 322, the end water conservancy diversion a 321
Diameter is less than the diameter at the end water conservancy diversion b 322, and the end water conservancy diversion a 321 is connected with diversion pipe 1, the end water conservancy diversion b 322 and injection
Portion 31 is connected.
The internal diameter of the diversion pipe 1 is greater than the diameter at the end water conservancy diversion a 321 of the diversion division 32.So that rotation
The lower end of body 3 is inserted in the outlet of diversion pipe 1, water flow by diversion pipe 1 outlet flow out after along the diversion division 32 of rotary body 3 outside
Surface rises, and after rising to ejection section 31, diversion trench 312 is entered under the shunting function of guide vane 311.
In the shape of a spiral due to 3 outer ring of rotary body, and diversion trench 312 is arcuate structure, being capable of uniformly continuous change water flow
Horizontal exit angle, and deflect the moment of reaction driving rotating bodies 3 that water flow generates by guide vane 311 and rotate, thus can
Guarantee the uniformity of pouring water in entire spraying range.
The diversion trench 312 is arcuate structure.X point is mutually given at the diversion trench 312 and the edge of ejection section 31, and
Angle of the water flow of the diversion trench 312 between the injection direction of x point and the tangent line of x point is the angle of emergence, and the angle of emergence
For acute angle.
The shape of the cross section of the guide vane 311 is triangle.
The area of the cross section of the guide vane 311 is gradually increased along the radial direction of ejection section 31.The water conservancy diversion leaf
The cross section of piece 311 is that triangle and being gradually widened along the radial direction of ejection section 31 is increased, so that guide vane 311
Between the diversion trench 312 that is formed become narrow gradually along the radial direction of ejection section 31, increase the pressure of water flow.
2 ceramic washer 4 and 2 rubber washers 5, the ceramic blanket are equipped between the fixed pin 2 and rotary body 3
Circle 4 is respectively positioned between rubber washer 5.It the fixed pin 2 and is equipped between the rubber washer 5 of the top of ceramic washer 4
Ceramic washer 4.Rubber washer 5 has the function of increasing frictional force, so that the ceramic washer 4 being located above and fixed pin 2 are close
It is connected, underlying ceramic washer 4 and rotary body 3 are closely coupled.The drive for the moment of reaction that rotary body 3 can be generated in water flow
It is ceaselessly rotated under dynamic, the biggish sound contact surface of stress is designed using ceramic washer 4, makes full use of the high abrasion of ceramics special
Property, substantially increase the service life of spray head.
Several water conservancy diversion support plates 11 is equipped in the diversion pipe 1, the water conservancy diversion support plate 11 is along diversion pipe 1
It is circumferentially evenly arranged in diversion pipe 1, and is equipped with deflector 12, the deflector between the adjacent water conservancy diversion support plate 11
12 are fixed on the inner wall of diversion pipe 1.Rectified action of the water flow Jing Guo water conservancy diversion support plate 11 and deflector 12, enables to water
Stream tends to be steady.
The fixed pin 2 is connected through a screw thread with diversion pipe 1.The center of the rotary body 3 is equipped with mounting hole 33, institute
Installing pipe 13 is equipped in the diversion pipe 1 stated, the installing pipe 13 is fixed on the inner wall of diversion pipe 1, the fixed pin 2
One end passes through mounting hole 33 and is located in installing pipe 13, and the inner wall of the fixed pin 2 and installing pipe 13 is connected through a screw thread.Institute
The outer diameter for the installing pipe 13 stated is less than the internal diameter of diversion pipe 1.
In the course of work, pressure flow is flowed by diversion pipe 1, and the rectification by water conservancy diversion support plate 11 and deflector 12 is formed
Stable water flow is sprayed by the outlet of diversion pipe 1, and subsequent water flow constantly rises along the lower surface of rotary body 3, and in water conservancy diversion
It is sprayed after coming together in each diversion trench 312 under the shunting function of blade 311, diversion trench 312 can avoid outgoing water flow diverging, improve
Spray distance.Since diversion trench 312 is arcuate structure, have the water flow of certain speed after guide vane 311 deflects direction,
Reaction force can be generated, rotary body 3 can rotate under the driving of this reaction force；Rotary body 3 is helicoidal structure again simultaneously,
It is capable of the horizontal exit angle of the change water flow of uniformly continuous, so that water flow spraying range is larger, and sprays uniform.
The foregoing is merely the preferred embodiments of the invention, are not intended to limit the invention creation, all at this
Within the spirit and principle of innovation and creation, any modification, equivalent replacement, improvement and so on should be included in the invention
Protection scope within.
Claims (9)
1. a kind of irrigate uses spiral nozzle, it is characterised in that: described including diversion pipe (1), fixed pin (2) and rotary body (3)
Diversion pipe (1) and rotary body (3) cover in the outside of fixed pin (2), and the rotary body (3) is located at the top of diversion pipe (1),
The rotary body (3) and diversion pipe (1) is rotatablely connected by fixed pin (2)；
The rotary body (3) includes ejection section (31) and diversion division (32), the diversion division (32) and diversion pipe (1) phase
Even, the ejection section (31) is located at the top of diversion division (32), and the ejection section (31) is helicoidal structure；
The bottom of the ejection section (31) is equipped with several guide vanes (311), and the guide vane (311) is along injection
The circumferential direction in portion (31) is uniformly distributed, and forms diversion trench (312) between the adjacent guide vane (311).
2. a kind of irrigate according to claim 1 uses spiral nozzle, it is characterised in that: the water conservancy diversion of the rotary body (3)
Portion (32) includes the end water conservancy diversion a (321) and the end water conservancy diversion b (322), and the diameter at the end water conservancy diversion a (321) is less than the end water conservancy diversion b (322)
Diameter, the end water conservancy diversion a (321) is connected with diversion pipe (1), and the end water conservancy diversion b (322) is connected with ejection section (31).
3. a kind of irrigate according to claim 2 uses spiral nozzle, it is characterised in that: the internal diameter of the diversion pipe (1)
Greater than the diameter at the end water conservancy diversion a (321) of the diversion division (32).
4. a kind of irrigate according to claim 1 uses spiral nozzle, it is characterised in that: the diversion trench (312) is arc
Shape structure.
5. a kind of irrigate according to claim 1 uses spiral nozzle, it is characterised in that: the guide vane (311)
The shape of cross section is triangle.
6. a kind of irrigate according to claim 5 uses spiral nozzle, it is characterised in that: the cross of the guide vane (311)
The area in section is gradually increased along the radial direction of ejection section (31).
7. a kind of irrigate according to claim 1 uses spiral nozzle, it is characterised in that: the fixed pin (2) and rotation
2 ceramic washers (4) are equipped between body (3) and 2 rubber washers (5), the ceramic washer (4) are respectively positioned on rubber washer
(5) between.
8. a kind of irrigate according to claim 1 uses spiral nozzle, it is characterised in that: be equipped in the diversion pipe (1)
Several water conservancy diversion support plates (11), the water conservancy diversion support plate (11) are evenly arranged on diversion pipe (1) along the circumferential direction of diversion pipe (1)
It is equipped with deflector (12) between interior and described adjacent water conservancy diversion support plate (11), the deflector (12) is fixed in
On the inner wall of diversion pipe (1).
9. a kind of irrigate according to claim 1 uses spiral nozzle, it is characterised in that: the fixed pin (2) and water conservancy diversion
Pipe (1) is connected through a screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811271862.2A CN109174483A (en) | 2018-10-29 | 2018-10-29 | Spiral nozzle is used in a kind of irrigation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811271862.2A CN109174483A (en) | 2018-10-29 | 2018-10-29 | Spiral nozzle is used in a kind of irrigation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109174483A true CN109174483A (en) | 2019-01-11 |
Family
ID=64944374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811271862.2A Pending CN109174483A (en) | 2018-10-29 | 2018-10-29 | Spiral nozzle is used in a kind of irrigation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109174483A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112404113A (en) * | 2020-10-26 | 2021-02-26 | 南京嘉源润新环保科技有限公司 | Micro-nano bubble fixation-microorganism stabilization repair method for soil pollution |
| CN112915433A (en) * | 2021-02-07 | 2021-06-08 | 宁波正欣消防设备有限公司 | Novel high-pressure rotary jet fire extinguisher |
| CN114287329A (en) * | 2022-02-19 | 2022-04-08 | 宁德师范学院 | Thing networking agricultural is with spraying irrigation equipment |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2419377A (en) * | 1976-04-14 | 1978-10-19 | Drori M | Rotary spray device |
| CN2096420U (en) * | 1991-03-27 | 1992-02-19 | 顾澄世 | Diversion type refraction sprinkler head |
| CN201037542Y (en) * | 2007-04-25 | 2008-03-19 | 丛爱国 | Liquefied gas steel cylinder valve |
| CN203853196U (en) * | 2014-06-05 | 2014-10-01 | 余姚市富金文具礼品有限公司 | Rotary irrigation used spray nozzle |
| CN204933772U (en) * | 2015-09-27 | 2016-01-06 | 河北朝源灌排设备科技有限公司 | A kind of wholecircle sprinkler irrigation mini sprinkler |
| CN107243423A (en) * | 2017-08-10 | 2017-10-13 | 郑晓飞 | A kind of spinning field irrigation shower nozzle of reducing |
| CN209287545U (en) * | 2018-10-29 | 2019-08-23 | 大禹节水（天津）有限公司 | A kind of rotary irrigation spray head |
-
2018
- 2018-10-29 CN CN201811271862.2A patent/CN109174483A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2419377A (en) * | 1976-04-14 | 1978-10-19 | Drori M | Rotary spray device |
| CN2096420U (en) * | 1991-03-27 | 1992-02-19 | 顾澄世 | Diversion type refraction sprinkler head |
| CN201037542Y (en) * | 2007-04-25 | 2008-03-19 | 丛爱国 | Liquefied gas steel cylinder valve |
| CN203853196U (en) * | 2014-06-05 | 2014-10-01 | 余姚市富金文具礼品有限公司 | Rotary irrigation used spray nozzle |
| CN204933772U (en) * | 2015-09-27 | 2016-01-06 | 河北朝源灌排设备科技有限公司 | A kind of wholecircle sprinkler irrigation mini sprinkler |
| CN107243423A (en) * | 2017-08-10 | 2017-10-13 | 郑晓飞 | A kind of spinning field irrigation shower nozzle of reducing |
| CN209287545U (en) * | 2018-10-29 | 2019-08-23 | 大禹节水（天津）有限公司 | A kind of rotary irrigation spray head |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112404113A (en) * | 2020-10-26 | 2021-02-26 | 南京嘉源润新环保科技有限公司 | Micro-nano bubble fixation-microorganism stabilization repair method for soil pollution |
| CN112915433A (en) * | 2021-02-07 | 2021-06-08 | 宁波正欣消防设备有限公司 | Novel high-pressure rotary jet fire extinguisher |
| CN114287329A (en) * | 2022-02-19 | 2022-04-08 | 宁德师范学院 | Thing networking agricultural is with spraying irrigation equipment |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190111 |