CN205761906U - A kind of shower nozzle rotating water core - Google Patents
A kind of shower nozzle rotating water core Download PDFInfo
- Publication number
- CN205761906U CN205761906U CN201620481294.9U CN201620481294U CN205761906U CN 205761906 U CN205761906 U CN 205761906U CN 201620481294 U CN201620481294 U CN 201620481294U CN 205761906 U CN205761906 U CN 205761906U
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- water core
- hole
- core
- rotation
- shower nozzle
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Abstract
The utility model discloses a kind of shower nozzle rotating water core, including point water core and rotation water core；Described point of water core and rotation water core have the bore passages of coaxial socket, wherein divide water core to be fixedly installed, and rotation water core turning set is contained on point water core；Described point of water core is provided with tapping hole, and described rotation water core is provided with at least one butt hole, is rotated and tapping hole intermittent communication by rotation water core；The rotating water core that described point of water core and rotation water core are constituted is arranged in the nozzle boss of shower nozzle, and the bore passages of point water core and the spray boom connection being connected water source, the butt hole of described rotation water core connects with shower nozzle.Rotating water core of the present utility model has the effect of current stabilization during rotating to High-Pressure Water, so can reduce the High-Pressure Water impact to shower nozzle, also can play the effect of throttling simultaneously, last High-Pressure Water has good atomizing effect after nozzle boss sprays, and makes droplet can crush uniformly and reaches the largest particles diameter of charged requirement.
Description
Technical field
This utility model relates to agricultural spray equipment, is specifically related to a kind of shower nozzle rotating water core.
Background technology
Shower nozzle is one of basic components in equipment for plant protection and spraying system, and the performance quality of shower nozzle directly affects atomization quality, is related to whole pest control equipment and total system reliability of operation, economy.China's pesticide spraying shower nozzle mainly uses hydraulic type shower nozzle at present, owing to existing plant protection shower nozzle is atomized lack of homogeneity, preferably medicine liquid spray to target can not be had the position of pest and disease damage, overwhelming majority medicinal liquid all flies away on ground, the effective rate of utilization causing spraying pesticide only has 20%-30%, thus bring pesticide waste, the negative effect such as environmental pollution, crop key and operator's poisoning, cause not should by loss and other adverse consequencess.
Cause main reason is that of above-mentioned phenomenon: the water flow inside of existing hydraulic type high-pressure nozzle is unstable, the impact overall to shower nozzle is big, the droplet causing ejection is more uneven, and it is atomized the most thorough, it is unfavorable for viscous pair on plant of droplet, is unfavorable for that good insect-pest effect given play to by pesticide.Particularly applying at static nozzle, if it is desired to make droplet charged uniformly, droplet is necessary for being atomised to certain tiny degree, just can make droplet by electric charge on electrostatic field lotus, the otherwise charged poor effect of droplet, have a strong impact on the effect of electrostatic spray.
Utility model content
This utility model solves the technical problem that and is: for the defect that existing hydraulic type shower nozzle water flow inside is unstable, it is provided that a kind of for shower nozzle rotating water core, improves shower nozzle atomizing effect.
This utility model adopts the following technical scheme that realization:
A kind of shower nozzle rotating water core, including point water core and rotation water core；
Described point of water core and rotation water core have the bore passages of coaxial socket, wherein divide water core to be fixedly installed, and rotation water core turning set is contained on point water core；
Described point of water core is provided with tapping hole, and described rotation water core is provided with at least one butt hole, is rotated and tapping hole intermittent communication by rotation water core；
The rotating water core that described point of water core and rotation water core are constituted is arranged in the nozzle boss of shower nozzle, and the bore passages of point water core and the spray boom connection being connected water source, the butt hole of described rotation water core connects with shower nozzle.
Further, described rotation water core being disposed with some apopores being parallel to axis, described apopore one end connects with butt hole, and the other end is open-ended at rotation water core, connects with shower nozzle.
Further, the end of described rotation water core arranges cannelure, and described apopore opening is arranged on annular groove bottom.
Further, described tapping hole is two, along the same radial symmetric distribution of point water core.
Further, the butt hole on described rotation water core is two, along the same radial symmetric distribution of rotation water core, docks with tapping hole interval at axial location.
In this utility model, described rotation water core includes cylinder and boss two parts that axially one connects, and wherein the cross section of boss is less than cylindrical circular section；
Described cylinder is inlaid in inside nozzle boss for rotation；
The side of described boss includes the symmetrical cylinder cambered surface that two cylinders extend；
Described butt hole is opened in cylinder cambered surface.
Further, the side of described boss being further opened with some interstitial holes being perpendicular to butt hole, the axial location of described interstitial hole is in staggered distribution with tapping hole.
Further, described point of water core one end arranges a point water core hickey, is spirally connected for fixing with spray boom, the other end is the conical surface, the bore passages top of described rotation water core arranges positioning step hole, and the conical surface of described point of water core contacts with positioning step hole, is positioned in nozzle boss by rotation water core.
This utility model improves the internal structure of hydraulic type high-pressure water nozzle, spray boom connects a point of water core, suit one rotation water core is rotated by point water core, rotate rotation water core by hydraulic pressure and current are assigned at shower nozzle, improve the atomizing effect of ejection droplet, High-Pressure Water is played the effect of current stabilization and throttling during rotating by rotating water core, so can reduce the High-Pressure Water impact to shower nozzle, last High-Pressure Water has good atomizing effect after nozzle boss sprays, and makes droplet can crush uniformly and reaches the largest particles diameter of charged requirement.
From the above mentioned, shower nozzle water cored structure is made optimization by this utility model, and the droplet making ejection is more tiny, just be conducive to droplet adhesion on plant, particularly applying on static nozzle, using effect more preferably, can carry out being applicable on the product of various use hydraulic type shower nozzles.
Below in conjunction with the drawings and specific embodiments, this utility model is described further.
Accompanying drawing explanation
Fig. 1 is the assembling schematic diagram in nozzle boss of the rotating water core in embodiment.
Fig. 2 is the outside schematic diagram of the rotating water core in embodiment.
Fig. 3 is the internal view of the rotating water core in embodiment, and the A in specially Fig. 2 is to sectional view.
Fig. 4 is point water core inner sectional view in embodiment.
Fig. 5 is the rotation water core front view in embodiment.
Fig. 6 is the rotation water core side sectional view in embodiment, and the B in specially Fig. 5 is to sectional view.
Fig. 7 is the rotation water core side view in embodiment.
Fig. 8 is the rotation main sectional view of water core in embodiment, and the C in specially Fig. 7 is to sectional view.
Label in figure: 1-divides water core, and 2-revolves water core, 3-spray boom, 4-spray boom overcoat, 41-spray boom sleeve thread interface, 5-nozzle boss, 6-end cover, 11-divides water core hickey, 12-tapping hole, 21-the first hole, 22-the second hole, 23-the 3rd hole, 24-cannelure, 25-positioning step hole, 26-the 4th hole, 27-the 5th hole, 28-cylinder, 29-boss.
Detailed description of the invention
Embodiment
See Fig. 1, it is illustrated that in rotating water core be preferred implementation of the present utility model, it is illustrated that in rotating water core be installed between spray boom 3 and nozzle boss 5, for by spray boom carry current carry out voltage stabilizing throttling after, be delivered to shower nozzle by nozzle boss and carry out atomized spray.
Referring specifically to Fig. 2 and Fig. 3, rotating water core includes point water core 1 and rotation water core 2, water core 1 and rotation water core 2 is divided to have the bore passages of coaxial socket, water core 1 is wherein divided to be fixedly installed, its inner chamber docks with spray boom, and rotation water core 2 turning set is contained on point water core, is provided with tapping hole on point water core 1, rotation water core 2 is provided with at least one butt hole, is rotated and tapping hole intermittent communication by rotation water core.
In conjunction with Fig. 1 to Fig. 3, the rotating water core dividing water core 1 and rotation water core 2 to constitute is arranged in the nozzle boss 5 of shower nozzle, water core 1 is divided to be threaded connection be connected fixing with spray boom, its bore passages and the spray boom connection being connected water source, spray boom 3 is set along in spray boom overcoat 4 together with point water core 1, spray boom overcoat 4 is connected by spray boom sleeve thread interface 41 is fixing with nozzle boss 5, divide water core 1 together to stretch out spray boom overcoat together with rotation water core 2 to be arranged in nozzle boss 5, the butt hole of rotation water core 2 connects with the shower nozzle arranged on nozzle boss, the junction of nozzle boss 5 and spray boom overcoat 4 is provided with end cover 6.
Describe point water core and the structure of rotation water core individually below in detail.
Referring specifically to Fig. 4, a point water core 1 is cylindrical, and inside is provided with the inner passage of bottom end opening, the top of this inner passage arranges two tapping holes 12, tapping hole 12, along the same radial symmetric distribution of point water core, arranges a point water core hickey 11 bottom point water core 1, dock for fixing with spray boom.
Referring specifically to Fig. 5 to Fig. 8, rotation water core 2 includes cylinder 28 and boss 29 two parts that axially one connects, wherein the cross section of boss is less than cylindrical circular section, the side of boss includes the symmetrical cylinder cambered surface that two cylinders extend, cylinder 28 rotates and is inlaid in nozzle boss 5 inside, and the cylinder cambered surface of cylindrical side and boss all coordinates with nozzle boss 5 inwall interval.Offering the 3rd hole 23 butt hole as rotation water core 2 in the cylinder cambered surface of boss the most respectively, the 3rd hole 23, along the same radial symmetric distribution of rotation water core, is docked with tapping hole interval at axial location；It is parallel to revolve water wire mandrel symmetry and offers the 4th hole 26 and the 5th hole 27 apopore as rotation water core, 4th hole 26 connects with two the 3rd holes 23 respectively with the 5th one end, hole 27, the other end is open-ended at rotation water core, connect with shower nozzle, arranging cannelure 24 in the end of rotation water core 2, the opening in the 4th hole 26 and the 5th hole 27 is separately positioned on bottom cannelure 24.
Nozzle boss 3 inner chamber is formed two separate spaces by boss 29, the side of boss 29 is further opened be perpendicular to first hole 21 in the 3rd hole and the second hole 22 as interstitial hole, first hole 21 and the second hole 22 are arranged along axis misalignment tapping hole 12, tapping hole 12 in the 3rd hole 23 with point water core of revolving water core disconnects when connecting, 3rd hole 23 is connected by both ends open and the first hole 21 and the second hole 22, boss side surfaces is promoted under the pressure of water under high pressure, and then promote rotation water core to rotate, it is achieved the intermittent communication between tapping hole and the 3rd hole of rotation water core of point water core.
The top dividing water core 1 is the conical surface, arranges positioning step hole 25 at the bore passages top of rotation water core 2, and the hole diameter in positioning step hole 25 is less than the outside diameter of the conical surface, and the conical surface of point water core 1 contacts with positioning step hole 25, is positioned in nozzle boss by rotation water core.
Specific features with regard to the rotating water core of the present embodiment illustrates its work process below.
During the work of this hydraulic type water under high pressure static nozzle, highly pressurised liquid flows into the inner passage of point water core from spray boom, divide the 4th hole 26 on water core and the 5th hole 27 that a point water core can be driven under the effect of High-Pressure Water quickly to rotate, so High-Pressure Water can be played the effect of a current stabilization.While dividing the water under high pressure in water core to drive rotation water core high speed rotating, the 3rd hole 23 on rotation water core can be with the connection of tapping hole 12 interval on point water core and Guan Bi in rotary course, when the tapping hole 12 on point water core is connected with the 3rd hole 23 on rotation water core, owing to the 3rd hole 23 on rotation water core communicates with the 4th hole 26 and the 5th hole 27, water under high pressure can flow to cannelure 24 from the 4th hole 26 and the 5th hole 27, and water under high pressure cannelure 24 from rotation water core flows in nozzle boss；And when rotation water core is in rotary course, when dividing the tapping hole 12 on water core to close with the 3rd hole 23 on rotation water core, owing to the 3rd hole 23 of rotation water core is communicated with the first hole 21 and the second sky 22 by the space between boss and nozzle boss, rotation water core can be promoted under the pressure of water under high pressure automatically to rotate, constantly repeat above-mentioned work.So rotation water core has a current stabilization and the effect of throttling during rotating to High-Pressure Water, so can reduce the impact of High-Pressure Water, also the effect of a throttling can be played, last High-Pressure Water has good atomizing effect after nozzle boss sprays, and makes droplet can crush uniformly and reaches the largest particles diameter of charged requirement.
Embodiment above describes ultimate principle of the present utility model and principal character and advantage of the present utility model, skilled person will appreciate that of the industry, this utility model is not restricted to the described embodiments, described in above-described embodiment and description, specific works principle of the present utility model is simply described, on the premise of without departing from this utility model spirit and scope, this utility model also has various changes and modifications, in the range of these changes and improvements both fall within claimed this utility model, this utility model claims scope and is defined by appending claims and equivalent thereof.
Claims (8)
1. a shower nozzle rotating water core, it is characterised in that: include point water core and rotation water core；
Described point of water core and rotation water core have the bore passages of coaxial socket, wherein divide water core to be fixedly installed, rotation
Water core turning set is contained on point water core；
Described point of water core is provided with tapping hole, and described rotation water core is provided with at least one butt hole, by rotation water
Core rotates and tapping hole intermittent communication；
The rotating water core that described point of water core and rotation water core are constituted is arranged in the nozzle boss of shower nozzle, divides the interior of water core
Chamber passage and the spray boom connection being connected water source, the butt hole of described rotation water core connects with shower nozzle.
Shower nozzle rotating water core the most according to claim 1, described rotation water core is disposed with and some is parallel to axle
The apopore of line, described apopore one end connects with butt hole, and the other end is open-ended, with spray at rotation water core
Head connection.
Shower nozzle rotating water core the most according to claim 2, the end of described rotation water core arranges cannelure, institute
State apopore opening and be arranged on annular groove bottom.
Shower nozzle rotating water core the most according to claim 1, described tapping hole is two, along dividing the same of water core
One radial symmetric distribution.
Shower nozzle rotating water core the most according to claim 4, the butt hole on described rotation water core is two, edge
The same radial symmetric distribution of rotation water core, docks with tapping hole interval at axial location.
6., according to the shower nozzle rotating water core according to any one of claim 1-5, described rotation water core includes axial one
The cylinder of body connection and boss two parts, wherein the cross section of boss is less than cylindrical circular section；
Described cylinder is inlaid in inside nozzle boss for rotation,
The side of described boss includes the symmetrical cylinder cambered surface that two cylinders extend；
Described butt hole is opened in cylinder cambered surface.
Shower nozzle rotating water core the most according to claim 6, the side of described boss is further opened with some hanging down
Straight in the interstitial hole of butt hole, the axial location of described interstitial hole is in staggered distribution with tapping hole.
Shower nozzle rotating water core the most according to claim 1, described point of water core one end arranges a point water core screw thread and connects
Mouthful, it being spirally connected for fixing with spray boom, the other end is the conical surface, and the bore passages top of described rotation water core arranges fixed
Position stepped hole, the conical surface of described point of water core contacts with positioning step hole, is positioned in nozzle boss by rotation water core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620481294.9U CN205761906U (en) | 2016-05-24 | 2016-05-24 | A kind of shower nozzle rotating water core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620481294.9U CN205761906U (en) | 2016-05-24 | 2016-05-24 | A kind of shower nozzle rotating water core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205761906U true CN205761906U (en) | 2016-12-07 |
Family
ID=58113971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620481294.9U Withdrawn - After Issue CN205761906U (en) | 2016-05-24 | 2016-05-24 | A kind of shower nozzle rotating water core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205761906U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105855088A (en) * | 2016-05-24 | 2016-08-17 | 湖南农业大学 | Rotary water core for sprayer |
-
2016
- 2016-05-24 CN CN201620481294.9U patent/CN205761906U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105855088A (en) * | 2016-05-24 | 2016-08-17 | 湖南农业大学 | Rotary water core for sprayer |
| CN105855088B (en) * | 2016-05-24 | 2018-01-26 | 湖南农业大学 | Shower nozzle rotates water core |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161207 Effective date of abandoning: 20180126 |