CN208167628U - The angular rotary nozzle of high pressure - Google Patents
The angular rotary nozzle of high pressure Download PDFInfo
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- CN208167628U CN208167628U CN201721695925.8U CN201721695925U CN208167628U CN 208167628 U CN208167628 U CN 208167628U CN 201721695925 U CN201721695925 U CN 201721695925U CN 208167628 U CN208167628 U CN 208167628U
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- angular
- water
- high pressure
- rotary nozzle
- accommodating chamber
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Abstract
The utility model discloses a kind of angular rotary nozzles of high pressure, including water delivery support tube, the angular spray head of rotation and face seals；Rotate the cylindrical accommodating chamber that at least open at one end is equipped in angular spray head, it is embedded with face seals on the inner wall of accommodating chamber, rotates the spaced radial on the side wall of angular spray head along accommodating chamber and is provided with multiple angular hole for water sprayings and angular hole for water spraying through face seals；Water delivery support tube side is water inlet end, and other side cylindrical surface is water outlet, and water outlet is located in accommodating chamber and the angular spray head of rotation can be rotated around water delivery support tube so that high pressure water is sprayed through angular hole for water spraying；Wherein, the bore of the water inlet of angular hole for water spraying is greater than the bore of water outlet, and the spacer for preventing infiltration is additionally provided between face seals and the inner wall of accommodating chamber.Flexibly, abrasion is few, good airproof performance, long service life for the angular rotary nozzle rotation of the high pressure.
Description
Technical field
The utility model relates to a kind of angular rotary nozzles of high pressure.
Background technique
Road sweeper is the new and effective cleaning equipment for integrating road cleaning, garbage reclamation and transport.It is this complete
To the watering on ground etc. after new equipment can once complete floor cleaning, road curb side cleans, road curb cleans and cleaning
Work can be suitable for the cleaning work of various weathers and different road surfaces.
Hairbrush on existing road sweeper sweeps disk, and hairbrush is easy to wear, it is often necessary to which disk and ground are swept in adjustment in time
The distance in face, otherwise can seriously affect cleaning effect, thus hairbrush sweeps that disk service life is short, and replacement components number is more, nothing
Maintenance cost is increased in shape, is badly in need of providing the new angular rotary nozzle of high pressure of one kind the optimization to improve cleaning works efficiency
Cleaning effect.
Utility model content
The purpose of the utility model is to provide a kind of angular rotary nozzles of high pressure, eliminate original brush swept on disk
Part cleans road surface operation using multiple groups high pressure water flow substitution hairbrush.The angular rotary nozzle rotation of the high pressure is flexible, good airproof performance,
Cleaning is cleaner, and cleaning works efficiency, long service life is greatly improved.
To achieve the goals above, the utility model provides a kind of angular rotary nozzle of high pressure, including water delivery support tube,
Rotate angular spray head and face seals；
The cylindrical accommodating chamber for being equipped at least open at one end in angular spray head is rotated, is embedded with end face on the inner wall of accommodating chamber
Sealing device rotates the spaced radial on the side wall of angular spray head along accommodating chamber and is provided with multiple angular hole for water sprayings and angular spray
Face seals are run through in water hole；
Water delivery support tube side is water inlet end, and other side cylindrical surface is water outlet, and water outlet is located in accommodating chamber and rotates
Angular spray head can around water delivery support tube axial-rotation so that high pressure water is sprayed through angular hole for water spraying；
Wherein, the bore of the water inlet of angular hole for water spraying is greater than the bore of water outlet, face seals and accommodating chamber
The spacer for preventing infiltration is additionally provided between inner wall.
Preferably, interior step is formed on the internal perisporium of accommodating chamber, face seals are in interior step；Interior step
Top and/or bottom are equipped with bearing.
Preferably, interior step is between water delivery support tube water inlet end and angular hole for water spraying, also, bearing is coaxial arrangement
Two.
Preferably, interior step is two and is symmetricly set on the upper and lower of angular hole for water spraying.
Preferably, face seals include sealing element, sealing ring, main shaft, axle sleeve and spring；Wherein,
Sealing ring is circumferentially set on water delivery support tube side wall, and main shaft and axle sleeve are sequentially sleeved at sealing ring from inside to outside
Outside, spring is set on axle sleeve so that sealing element can be resisted against on the aqueduct of angular hole for water spraying by main shaft.
Preferably, the mounting base for bolt installation is additionally provided between sealing ring and bearing, spring one end is resisted against installation
On seat, the other end is resisted against on axle sleeve.
Preferably, sealing element and sealing ring are made of ceramic material, and main shaft, axle sleeve and spring are made of metal material.
Preferably, which is characterized in that accommodating chamber is both ends open, and one end is equipped with the water outlet of water delivery support tube, another
End is connected with gland.
Preferably, gland is removably installed on the angular spray head of rotation.
Preferably, spacer is metal spacer.
According to the above technical scheme, the angular rotary nozzle of high pressure provided by the utility model will rotate angular nozzle set and be located at
Water delivery supports in pipe outer wall and can be around the axial-rotation of water delivery support tube, when high pressure water is from the water inlet end of water delivery support tube side
Into in tube body, when reaching in the angular spray head of rotation, rotates angular spray head high speed rotation high pressure water flow and sprayed through angular hole for water spraying.
In this course of work, end face seal is installed additional in the position for rotating axial-rotation of the accommodating chamber of angular spray head around water delivery support tube
Device is greatly improved the sealing performance for rotating angular spray head using face seals；Meanwhile face seals and accommodate
The spacer for preventing infiltration is additionally provided between the inner wall of chamber, in this way, face seals are occurred in the process long using many
Leakage, also can by spacer outside throw away and drain the ad hoc drainage hole for rotating between angular spray head, optimize whole machine
Tool structure, extends service life.
Other feature and advantage of the utility model will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
Attached drawing is to be used to provide a further understanding of the present invention, and constitute part of specification, and following
Specific embodiment be used to explain the utility model together, but do not constitute limitations of the present invention.In the accompanying drawings：
Fig. 1 is the structural representation according to the angular rotary nozzle of high pressure in a kind of embodiment provided by the utility model
Figure；
Fig. 2 is the structural representation according to the angular rotary nozzle of high pressure in another embodiment provided by the utility model
Figure；
Fig. 3 is the sectional view according to the angular rotary nozzle of high pressure in a kind of embodiment provided by the utility model.
Description of symbols
1- rotates angular spray head 2- bearing
The angular hole for water spraying 4- water delivery support tube of 3-
5- sealing element 6- sealing ring
7- main shaft 8- axle sleeve
9- gland 10- mounting base
11- spacer 12- spring
Specific embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.It should be understood that herein
Described specific embodiment is only used for describing and explaining the present invention, and is not intended to limit the utility model.
In the present invention, in the absence of explanation to the contrary, " upper and lower, inside and outside, remote, close " etc. is included in term
In the noun of locality only represent orientation of the term under normal service condition, or be those skilled in the art understand that be commonly called as, and
It is not construed as the limitation to the term.
Referring to Fig. 1-3, the utility model provides a kind of angular rotary nozzle of high pressure, including water delivery support tube 4, rotation are angularly
Spray head 1 and face seals；
The cylindrical accommodating chamber for being equipped at least open at one end in angular spray head 1 is rotated, is embedded with end on the inner wall of accommodating chamber
Face seals rotate and the spaced radial of accommodating chamber are provided with multiple angular hole for water sprayings 3 and angle on the side wall of angular spray head 1
Run through face seals to hole for water spraying 3；
4 side of water delivery support tube is water inlet end, and the other side is water outlet, and water outlet is located in accommodating chamber and the angular spray of rotation
First 1 can around water delivery support tube 4 axial-rotation so that high pressure water is sprayed through angular hole for water spraying 3；
Wherein, the bore of the water inlet of angular hole for water spraying 3 is greater than the bore of water outlet, face seals and accommodating chamber
The spacer 11 for preventing infiltration is additionally provided between inner wall.
It is set in outside water delivery support tube 4 through the above technical solutions, the angular rotary nozzle of the high pressure will rotate angular spray head 1
And it can be around the axial-rotation of water delivery support tube 4, when high pressure water enters tube body from the water inlet end of 4 side of water delivery support tube on wall
It is interior, when reaching in the angular spray head 1 of rotation, due to being influenced by the centrifugal force for rotating angular 1 high speed rotation of spray head generation, high pressure
Water outlet high speed ejection of the water from 4 other side of water delivery support tube.In this course of work, in the accommodating chamber for rotating angular spray head 1
Position around the axial-rotation of water delivery support tube 4 installs face seals additional, will rotate angular spray head 1 using face seals
Sealing performance greatly improve；Meanwhile be additionally provided between face seals and the inner wall of accommodating chamber for prevent infiltration every
Set, in this way, face seals can also pass through spacer 11 and rotation using many percolating water exudations occurred in the process long
Ad hoc drainage hole between angular spray head is thrown away from water delivery support tube 4 by centrifugal forces affect drains, and optimizes whole machinery
Structure extends service life.
In one embodiment, when the angular rotary nozzle high speed rotation of high pressure, centrifugal force is also with rotation speed
Increase and constantly increase, the installing component in accommodating chamber is easy to happen displacement at this time, influences the sprinkling effect of the angular rotary nozzle of high pressure
Fruit is preferably formed with interior step in order to avoid such case on the internal perisporium of accommodating chamber, face seals are embedded in interior step
It is interior；The top and/or bottom of interior step are equipped with bearing 2.
In another embodiment, in order to further optimize the internal structure of the angular rotary nozzle of the high pressure, preferably
Interior step is located between 4 water inlet end of water delivery support tube and angular hole for water spraying 3, also, bearing 2 is two of coaxial arrangement.Meanwhile
In order to enable stress balance when high pressure angular rotary nozzle high speed rotation, effectively prevent swinging due to discontinuity,
It avoids accelerating the abrasion between adjacent component, prolongs the service life, be preferably symmetrical arranged the angular rotary nozzle inner part of high pressure,
I.e. interior step is two and is symmetricly set on the upper and lower of angular hole for water spraying 3.
Wherein, face seals are the core component of the angular rotary nozzle of the high pressure, in order to enable it can be in high pressure
The power of enough size is generated to guarantee the leakproofness for being discharged water channel during angular rotary nozzle high speed rotation water spray, prevents leak
Occur, reduces maintenance cost, it is preferable that face seals include sealing element 5, sealing ring 6, main shaft 7, axle sleeve 8 and spring 12；
Wherein, sealing ring 6 is circumferentially set on 4 side wall of water delivery support tube, and main shaft 7 and axle sleeve 8 are sequentially sleeved at sealing from inside to outside
Outside circle 6, spring 12 is set on axle sleeve 8 so that sealing element 5 can be resisted against the aqueduct of angular hole for water spraying 3 by main shaft 7
On.
Since components consumption is larger in use for the angular rotary nozzle of high pressure, so the material of each component is preferably hard
Big, high abrasion resistance material is spent, is made specific to each component of preferred seal 5 and sealing ring 6 of ceramic material, main shaft 7,
Axle sleeve 8 and spring 12 are made of metal material, and spacer 11 is metal spacer.In this way, utilizing ceramic material and metal material hardness
High, wear-resistant and smooth surface performance reduces the frictional force between accommodating chamber and water delivery support tube 4, is able to extend whole
A angular rotary nozzle service life of high pressure.Material used by sealing element 5 and sealing ring 6 can be hard alloy herein,
It can be silicon carbide, can also be the material of other hardness high wear resistances commonly used in the art.
In addition, the gap between reduction component avoids in order to enable installation is more compact inside the angular rotary nozzle of high pressure
Eccentric centrifugal power when high speed rotation influences, it is preferable that the installation for bolt installation is additionally provided between sealing ring 6 and bearing 2
Seat 10,12 one end of spring is resisted against in mounting base 10, and the other end is resisted against on axle sleeve 8.
It is preferably both ends by accommodating chamber in addition, in order to facilitate the installation of or disassembly water delivery support tube 4 and rotating angular spray head 1
Opening, one end are equipped with the water outlet of water delivery support tube 4, and the other end is connected with gland 9.Preferably in order to facilitate replacement gland 9
Gland 9 is removably installed on the angular spray head 1 of rotation.
In order to be sprayed towards multiple directions after making water in water delivery support tube 4 enter angular hole for water spraying 3
Water operation, it is preferable that multiple apopores can be set in the water outlet of water delivery support tube 4, in this way when angular hole for water spraying 3 rotates extremely
The position of apopore, the water in water delivery support tube 4 can enter in angular hole for water spraying 3, while water is subject to centrifugal forces
Finally sprayed out from angular hole for water spraying 3.Spray can also be controlled by the unimpeded and closing of the different angular hole for water sprayings 3 of setting
Water area, 3 part of the angular hole for water spraying water spray being both circumferentially arranged, can so carry out according to the different demands under different situations
Region orientation water spray.
Further, in order to make full use of the effect of centrifugal force and hydraulic pressure, so that rotating the ejection in angular spray head 1
Water has excellent spray area more to save water resource, it is preferable that the bore of the water inlet of angular hole for water spraying 3 is greater than water outlet
Bore.
Preferred embodiments of the present invention, still, the utility model and unlimited are described in detail in conjunction with attached drawing above
Detail in above embodiment can be to the skill of the utility model in the range of the technology design of the utility model
Art scheme carries out a variety of simple variants, these simple variants belong to the protection scope of the utility model.
It is further to note that specific technical features described in the above specific embodiments, in not lance
It in the case where shield, can be combined in any appropriate way, in order to avoid unnecessary repetition, the utility model is to each
No further explanation will be given for the possible combination of kind.
In addition, any combination can also be carried out between a variety of different embodiments of the utility model, as long as it is not disobeyed
The thought for carrying on the back the utility model, equally should be considered as content disclosed in the utility model.
Claims (10)
1. a kind of angular rotary nozzle of high pressure, which is characterized in that including water delivery support tube (4), the angular spray head (1) of rotation and end face
Sealing device；
The cylindrical accommodating chamber of at least open at one end is equipped in the angular spray head (1) of the rotation, on the inner wall of the accommodating chamber
Embedded with the face seals, it is arranged on the side wall of the angular spray head (1) of rotation along the spaced radial of the accommodating chamber
There are multiple angular hole for water sprayings (3) and the angular hole for water spraying (3) is through the face seals；
Water delivery support tube (4) side is water inlet end, and other side cylindrical surface is water outlet, and the water outlet is located at the receiving
The intracavitary and angular spray head (1) of the rotation can around the water delivery support tube (4) axial-rotation so that high pressure water through the angle
It is sprayed to hole for water spraying (3) directional angle；
Wherein, the bore of the water inlet of the angular hole for water spraying (3) is greater than the bore of water outlet, the face seals and institute
State the spacer (11) being additionally provided between the inner wall of accommodating chamber for preventing infiltration.
2. the angular rotary nozzle of high pressure according to claim 1, which is characterized in that formed on the internal perisporium of the accommodating chamber
There is interior step, the face seals are in the interior step；The top and/or bottom of the interior step are equipped with bearing
(2)。
3. the angular rotary nozzle of high pressure according to claim 2, which is characterized in that the interior step is located at the water delivery branch
Between stay tube (4) water inlet end and the angular hole for water spraying (3), also, the bearing (2) is two of coaxial arrangement.
4. the angular rotary nozzle of high pressure according to claim 2, which is characterized in that the interior step is two and symmetrically sets
Set the upper and lower in the angular hole for water spraying (3).
5. the angular rotary nozzle of high pressure according to claim 2, which is characterized in that the face seals include sealing
Part (5), sealing ring (6), main shaft (7), axle sleeve (8) and spring (12)；Wherein,
The sealing ring (6) is circumferentially set on water delivery support tube (4) side wall, and the main shaft (7) and axle sleeve (8) are in
It is sequentially sleeved at the sealing ring (6) outward outside, the spring (12) is set on the axle sleeve (8) so that the main shaft
(7) sealing element (5) can be resisted against on the aqueduct of the angular hole for water spraying (3).
6. the angular rotary nozzle of high pressure according to claim 5, which is characterized in that the sealing ring (6) and the bearing
(2) mounting base (10) for bolt installation is additionally provided between, described spring (12) one end is resisted against on the mounting base (10),
The other end is resisted against on the axle sleeve (8).
7. the angular rotary nozzle of high pressure according to claim 5 or 6, which is characterized in that the sealing element (5) and sealing ring
(6) it is made of ceramic material or alloy material, the main shaft (7), axle sleeve (8) and spring (12) are made of metal material.
8. the angular rotary nozzle of high pressure according to claim 1, which is characterized in that the accommodating chamber be both ends open, one
End is equipped with the water outlet of water delivery support tube (4), and the other end is connected with gland (9).
9. the angular rotary nozzle of high pressure according to claim 8, which is characterized in that the gland (9) is removably installed
In on the angular spray head (1) of rotation.
10. the angular rotary nozzle of high pressure according to claim 1, which is characterized in that the spacer (11) is metal spacer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721695925.8U CN208167628U (en) | 2017-12-08 | 2017-12-08 | The angular rotary nozzle of high pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721695925.8U CN208167628U (en) | 2017-12-08 | 2017-12-08 | The angular rotary nozzle of high pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208167628U true CN208167628U (en) | 2018-11-30 |
Family
ID=64386541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721695925.8U Active CN208167628U (en) | 2017-12-08 | 2017-12-08 | The angular rotary nozzle of high pressure |
Country Status (1)
| Country | Link |
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| CN (1) | CN208167628U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107938576A (en) * | 2017-12-08 | 2018-04-20 | 芜湖市中亚汽车制动元件有限公司 | The angular rotary nozzle of high pressure |
-
2017
- 2017-12-08 CN CN201721695925.8U patent/CN208167628U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107938576A (en) * | 2017-12-08 | 2018-04-20 | 芜湖市中亚汽车制动元件有限公司 | The angular rotary nozzle of high pressure |
| CN107938576B (en) * | 2017-12-08 | 2023-11-03 | 芜湖市中亚汽车制动元件有限公司 | High-pressure angular rotation spray head |
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