CN106733261A - A kind of greenbelt self-rotating nozzle - Google Patents
A kind of greenbelt self-rotating nozzle Download PDFInfo
- Publication number
- CN106733261A CN106733261A CN201610990379.4A CN201610990379A CN106733261A CN 106733261 A CN106733261 A CN 106733261A CN 201610990379 A CN201610990379 A CN 201610990379A CN 106733261 A CN106733261 A CN 106733261A
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- China
- Prior art keywords
- spray
- spray cap
- cap
- rotation
- rotation spray
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- 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.)
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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
- B05B3/06—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
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Abstract
The present invention relates to sprinkler head, and in particular to a kind of greenbelt self-rotating nozzle.The rainfall distribution uniformity of current conventional injection head can cause sprinkling uneven because of the blocking of shower nozzle, the present invention provides a kind of greenbelt self-rotating nozzle, it is made up of rotation spray cap and spray boom, rotation spray cap can rotate on spray boom, rotation spray cap is provided with oblique spray-hole, and after liquid injection with pressure goes out, its recoil strength can promote rotation spray cap to rotate, due to rotating-spray, nozzle segment is blocked does not influence its injection uniformity.
Description
Technical field
The present invention relates to sprinkler head, and in particular to a kind of greenbelt self-rotating nozzle.
Background technology
The sprinkler head of greenbelt typically fixed point is used, and the area coverage of each shower nozzle is generally the one of its spray regime
Individual circle.Greenbelt shower nozzle is generally required and sprays uniform in its coverage.So that plant is uniform by water.
The jet face of current shower nozzle is substantially sizing, and nozzle the structures shape shape of its jet face, when
When spray group occurs local stoppages or its outlet effect of other influences, its jet face will change, and further may result in spray
Penetrate uneven.
In daily production, it is common to use a kind of jet face be circular greenbelt nozzle, this nozzle sprays model
Enclose big, it is desirable to interior on a large scale to have the injection uniformity higher.Existing jet face is as circular nozzle is equally existed
One defect, be nozzle jet face because block etc. other reasonses change, cause injection it is uneven.
Because the blocking of nozzle is unavoidable, therefore the use of existing jet face is that circular nozzle cannot prevent week
To injection non-uniform phenomenon.
The content of the invention
It is an object of the invention to provide a kind of greenbelt self-rotating nozzle, even if in the feelings that nozzle local stoppages occur
Also the good injection uniformity can be kept under condition.
To achieve these goals, technical scheme is as follows：A kind of self-rotating nozzle, including rotation spray cap and spray
Bar；Described spray boom is tubular structure, and its upper end is provided with Snap ring structure；
It is closure at the top of described rotation spray cap, centre bore towards bottom is provided with inside rotation spray cap；The bottom of rotation spray cap
In portion ring-shaped slide draw-in groove is provided with along the position of central aperture edge；Described rotation spray cap over top is connected with gag lever post,
String has movable weight on gag lever post；The side wall of rotation spray cap is provided with the spray-hole towards centre bore, and described spray-hole has many
Group is simultaneously axisymmetricly distributed situation around the axis of centre bore；Spray-hole is oblique to be opened on the side wall of spray cap, that is, spray
The axis in hole is with the axis of centre bore spatially without intersection point；
Described Snap ring structure is stuck in ring-shaped slide draw-in groove so that rotation spray cap and spray boom are connected as one, and snap ring
Structure can do circumferential rotating freely in ring-shaped slide draw-in groove.
Preferably, it is also equipped with valve on above-mentioned spray boom.
The technical effects of the invention are that：
Water is opened on the side wall of spray cap from after spray-hole ejection because spray-hole is oblique, and its recoil strength cannot offset；Recoil strength
Rotation spray cap can be promoted to be rotated on spray boom.The water that so spray-hole sprays can be distributed evenly under the drive for rotating in a circumferential direction
The circumference of rotation spray cap to.And nozzle segment does not interfere with its injection uniformity yet in the case of blocking.
Brief description of the drawings：
Fig. 1 is structural representation of the invention；
Fig. 2 is the transverse cross sectional dimensional structure diagram of rotation spray cap in the present invention；
Fig. 3 is the longitudinally cutting dimensional structure diagram of rotation spray cap in the present invention；
Specific embodiment：
Specific embodiment of the invention is described in detail referring to the drawings.
1, a kind of self-rotating nozzle, including rotation spray cap 100 and spray boom 200 referring to the drawings；
Referring to the drawings 3, described spray boom 200 is tubular structure, and its upper end is provided with Snap ring structure 210；
Referring to the drawings 1 and accompanying drawing 2, the top of described rotation spray cap 100 is closure, and center is provided with inside rotation spray cap 100
Hole 110 leads to bottom；On the bottom of rotation spray cap 100 ring-shaped slide draw-in groove 130 is provided with along the position at the edge of centre bore 110；
The described over top of rotation spray cap 100 is connected with gag lever post 140, and string has movable weight 150 on gag lever post 140；With reference to attached
Fig. 2, the side wall of rotation spray cap 100 is provided with the spray-hole towards centre bore 110, and 120, described spray-hole 120 has multigroup and encloses
Axis around centre bore 110 is axisymmetricly distributed situation；Spray-hole 120 is oblique to be opened on the side wall of spray cap 100, that is, spray
The axis of perforation 120 is with the axis of centre bore 110 spatially without intersection point；
Referring to the drawings 3, described Snap ring structure 210 is stuck in ring-shaped slide draw-in groove 130 so that rotation spray cap 100 and spray boom 200
Connect as one, and Snap ring structure 210 circumferential rotating freely can be done in the ring-shaped slide draw-in groove 130.
During nozzle operation, liquid with pressure is sprayed by spray boom 200 into rotation spray cap 100 and from spray-hole 120；Due to
Spray-hole 120 is oblique to be opened on the side wall of rotation spray cap 100, and rotation spray cap 100 subjects the recoil strength after liquid injection, because
Circumferentially rotated freely for Snap ring structure 210 can do in ring-shaped slide draw-in groove 130, so in the presence of recoil strength, rotation spray
Cap 100 can be sprayed while spontaneous rotation.
Because liquid is with pressure, there is the power for pushing up rotation spray cap 100, such Snap ring structure 210 and annular are slided
Mutual extruding force is there is between dynamic draw-in groove 130, the size of this extruding force subtracts rotation spray cap 100 equal to upward thrust
Deadweight.If hydraulic pressure is larger, this extruding force will be larger, therefore the phase between Snap ring structure 210 and ring-shaped slide draw-in groove 130
Mutual friction power is just larger.Frictional force crosses conference causes rotation spray cap 100 to rotate difficulty, it is therefore desirable to reduces this frictional force and causes
Rotation spray cap 100 smoothly rotates.
In order to reduce above-mentioned frictional force, gag lever post 140 is set in the top of rotation spray cap 100, there be string on gag lever post 140
Movable weight 150, counterweight can increase the deadweight of rotation spray cap 100, and the lifting force that such water under high pressure brings will be cancelled, card
Mutual extruding force between ring structure 210 and ring-shaped slide draw-in groove 130 can diminish, and frictional force diminishes, and rotation spray cap 100 can be flexible
Rotation.
Valve 300 is also equipped with spray boom 200 of the invention.Can allow shower nozzle independent switch, be easy to working condition
In rotation spray cap 100 carry out maintenance replacing.
Specific embodiment described above is merely to illustrate and explain the present invention, and is not intended to limit the invention.Should
When understanding, all other embodiments obtained based on the present invention program also should be within protection scope of the present invention.
Claims (2)
1. a kind of self-rotating nozzle, it is characterised in that：Including rotation spray cap（100）And spray boom（200）；
Described spray boom（200）It is tubular structure, its upper end is provided with Snap ring structure（210）；
Described rotation spray cap（100）Top be closure, rotation spray cap（100）Inside is provided with centre bore（110）The bottom of towards
Portion；Rotation spray cap（100）Bottom on along centre bore（110）The position at edge is provided with ring-shaped slide draw-in groove（130）；Described
Rotation spray cap（100）Over top is connected with gag lever post（140）, gag lever post（140）Upper string has movable weight（150）；Rotation
Spray cap（100）Side wall be provided with towards centre bore（110）Spray-hole（120）, described spray-hole（120）Have it is multigroup and around
Centre bore（110）Axis be axisymmetricly distributed situation；Spray-hole（120）It is oblique to be opened in spray cap（100）Side wall on,
That is spray-hole（120）Axis and centre bore（110）Axis spatially without intersection point；
Described Snap ring structure（210）It is stuck in ring-shaped slide draw-in groove（130）It is interior so that rotation spray cap（100）And spray boom（200）Even
Be connected in one, and Snap ring structure（210）Can be in ring-shaped slide draw-in groove（130）Inside do circumferential rotating freely.
2. a kind of self-rotating nozzle according to claim 1, it is characterised in that described spray boom（200）On be also equipped with
Valve（300）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610990379.4A CN106733261A (en) | 2016-11-10 | 2016-11-10 | A kind of greenbelt self-rotating nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610990379.4A CN106733261A (en) | 2016-11-10 | 2016-11-10 | A kind of greenbelt self-rotating nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106733261A true CN106733261A (en) | 2017-05-31 |
Family
ID=58972834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610990379.4A Pending CN106733261A (en) | 2016-11-10 | 2016-11-10 | A kind of greenbelt self-rotating nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106733261A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106733262A (en) * | 2017-02-22 | 2017-05-31 | 合肥辰泰安全设备有限责任公司 | A kind of self-rotating nozzle |
| CN108413506A (en) * | 2018-03-12 | 2018-08-17 | 丁云广 | A kind of flow rotation solution cleaning type air purifier |
| CN108526148A (en) * | 2018-06-14 | 2018-09-14 | 中铁工程装备集团盾构制造有限公司 | Self-advancing type, spinning shield machine slip casting channel high pressure dredger and system |
| CN113558028A (en) * | 2020-08-28 | 2021-10-29 | 辰溪天源生态农业科技开发有限公司 | Medicine sprinkler for farming |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2407841Y (en) * | 2000-01-03 | 2000-11-29 | 蔡忠坤 | Self rotation nozzle |
| JP2005118749A (en) * | 2003-10-20 | 2005-05-12 | Kanematsu Engineering Kk | Rotary cleaning nozzle |
| CN201978832U (en) * | 2011-04-19 | 2011-09-21 | 张艳伟 | Rotary water nozzle |
| CN202951585U (en) * | 2012-08-26 | 2013-05-29 | 李连保 | Rotary type micro sprayer |
| CN203108686U (en) * | 2013-03-05 | 2013-08-07 | 缪文云 | Auto-rotating sprayer of improved structure |
| CN203598969U (en) * | 2013-12-16 | 2014-05-21 | 杨旗 | Underground rotary spraying nozzle |
| CN204769243U (en) * | 2015-07-27 | 2015-11-18 | 重庆市九龙坡职业教育中心 | A prevent stifled sprinkler gun for afforestation |
| CN204933769U (en) * | 2015-09-27 | 2016-01-06 | 河北朝源灌排设备科技有限公司 | A kind of irrigation is used without dead angle mini sprinkler |
-
2016
- 2016-11-10 CN CN201610990379.4A patent/CN106733261A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2407841Y (en) * | 2000-01-03 | 2000-11-29 | 蔡忠坤 | Self rotation nozzle |
| JP2005118749A (en) * | 2003-10-20 | 2005-05-12 | Kanematsu Engineering Kk | Rotary cleaning nozzle |
| CN201978832U (en) * | 2011-04-19 | 2011-09-21 | 张艳伟 | Rotary water nozzle |
| CN202951585U (en) * | 2012-08-26 | 2013-05-29 | 李连保 | Rotary type micro sprayer |
| CN203108686U (en) * | 2013-03-05 | 2013-08-07 | 缪文云 | Auto-rotating sprayer of improved structure |
| CN203598969U (en) * | 2013-12-16 | 2014-05-21 | 杨旗 | Underground rotary spraying nozzle |
| CN204769243U (en) * | 2015-07-27 | 2015-11-18 | 重庆市九龙坡职业教育中心 | A prevent stifled sprinkler gun for afforestation |
| CN204933769U (en) * | 2015-09-27 | 2016-01-06 | 河北朝源灌排设备科技有限公司 | A kind of irrigation is used without dead angle mini sprinkler |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106733262A (en) * | 2017-02-22 | 2017-05-31 | 合肥辰泰安全设备有限责任公司 | A kind of self-rotating nozzle |
| CN108413506A (en) * | 2018-03-12 | 2018-08-17 | 丁云广 | A kind of flow rotation solution cleaning type air purifier |
| CN108526148A (en) * | 2018-06-14 | 2018-09-14 | 中铁工程装备集团盾构制造有限公司 | Self-advancing type, spinning shield machine slip casting channel high pressure dredger and system |
| CN108526148B (en) * | 2018-06-14 | 2023-12-05 | 中铁工程装备集团盾构制造有限公司 | Self-feeding type self-rotating shield machine grouting channel high-pressure dredging device and system |
| CN113558028A (en) * | 2020-08-28 | 2021-10-29 | 辰溪天源生态农业科技开发有限公司 | Medicine sprinkler for farming |
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| 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: 20170531 |