CN104404906A - Rotary inner-communication high-pressure liquid directed injection device - Google Patents
Rotary inner-communication high-pressure liquid directed injection device Download PDFInfo
- Publication number
- CN104404906A CN104404906A CN201410619348.9A CN201410619348A CN104404906A CN 104404906 A CN104404906 A CN 104404906A CN 201410619348 A CN201410619348 A CN 201410619348A CN 104404906 A CN104404906 A CN 104404906A
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- China
- Prior art keywords
- water
- injection device
- unicom
- stay pipe
- water delivery
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H3/00—Applying liquids to roads or like surfaces, e.g. for dust control; Stationary flushing devices
- E01H3/02—Mobile apparatus, e.g. watering-vehicles
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Nozzles (AREA)
Abstract
The invention discloses a rotary inner-communication high-pressure liquid directed injection device. The device comprises a water-transmission supporting pipe (4), a rotary spray nozzle (1) and a ceramic sleeve (5), wherein a cylindrical containing cavity is arranged in the rotary spray nozzle; at least one end of the cylindrical containing cavity is opened; the ceramic sleeve is embedded in the inner wall of the containing cavity; a plurality of through holes (3) are formed in the side wall of the rotary spray nozzle at intervals along the radial direction of the containing cavity and penetrate through the ceramic sleeve; one side of the water-transmission supporting pipe is a water-inlet end; the other side of the water-transmission supporting pipe is a water-outlet end; the water-outlet end is positioned in the containing cavity; the rotary spray nozzle can rotate around the axial direction of the water-transmission supporting pipe, so that high-pressure water is sprayed out through the through holes; a ceramic layer (10) is arranged on the outer wall of the water-transmission supporting pipe and is positioned between the water-transmission supporting pipe and the ceramic sleeve. The rotary inner-communication high-pressure liquid directed injection device is flexible in rotation, low in abrasion and long in service life.
Description
Technical field
The present invention relates to UNICOM's highly pressurised liquid vectored injection device in a kind of rotation.
Background technology
Road sweeper is the new and effective cleaning equipment integrating road cleaning, garbage reclamation and transport.This brand-new equipment can once to complete after floor cleaning, the cleaning of road curb limit, the cleaning of road curb and cleaning work such as the waterings on ground, can be applicable to the cleaning work of various weather and different dry pavement.In the rotation that existing road sweeper is installed, UNICOM's highly pressurised liquid vectored injection device can not carry out rotary operation.
Summary of the invention
The object of this invention is to provide UNICOM's highly pressurised liquid vectored injection device in a kind of rotation, in this rotation, UNICOM's highly pressurised liquid vectored injection device rotates flexibly, and wearing and tearing are few, long service life.
To achieve these goals, the invention provides UNICOM's highly pressurised liquid vectored injection device in a kind of rotation, in described rotation, UNICOM's highly pressurised liquid vectored injection device comprises water delivery stay pipe, rotary nozzle and ceramic jacket; The columniform container cavity of at least open at one end is provided with in described rotary nozzle, the inwall of described container cavity is embedded with ceramic jacket, the sidewall of described rotary nozzle is provided with multiple through hole and described through hole runs through described ceramic jacket along the spaced radial of described container cavity; Described water delivery stay pipe side is water inlet end, and opposite side is water side, and described water side is positioned at described container cavity and described rotary nozzle can spray through described through hole to make water under high pressure around the axial-rotation of water delivery stay pipe; The outer wall of described water delivery stay pipe is provided with ceramic layer, and described ceramic layer is between described water delivery stay pipe and ceramic jacket.
Preferably, multiple sealing ring is axially arranged with along described ceramic jacket on the sidewall that contacts with described water delivery stay pipe of described ceramic jacket.
Preferably, described ceramic layer is covered on the inner surface of described ceramic jacket.
Preferably, the contact position of described ceramic jacket and rotary nozzle is provided with multiple pad.
Preferably, described container cavity is both ends open, and one end is provided with the water side of water delivery stay pipe, and the other end is connected with gland.
Preferably, described gland is removably installed on described rotary nozzle.
Preferably, the internal perisporium of described container cavity is formed with interior step, described ceramic jacket is embedded in described interior step; Top and/or the bottom of described interior step are provided with bearing.
Preferably, the periphery wall of described water delivery stay pipe is formed with outer step to be sticked between described water delivery stay pipe and the internal perisporium of described rotary nozzle by described bearing.
Preferably, the top of described bearing and/or below are installed on back-up ring.
Preferably, the bore of the water inlet of described through hole is less than the bore of delivery port.
According to technique scheme, in rotation provided by the invention, rotary nozzle to be set on water delivery stay pipe outer wall and can around the axial-rotation around water delivery stay pipe by UNICOM's highly pressurised liquid vectored injection device, when water enters in body from the water inlet end of water delivery stay pipe side, when arriving in rotary nozzle, owing to being subject to the impact of the centrifugal force that rotary nozzle High Rotation Speed produces, water is from the water side ejection at a high speed of water delivery stay pipe opposite side.In this course of work, install ceramic jacket at the container cavity of rotary nozzle additional around the position of the axial-rotation of water delivery stay pipe, the outer wall of water delivery stay pipe is also provided with ceramic layer, ceramic layer is between water delivery stay pipe and ceramic jacket.Utilize high, the wear-resistant and ganoid performance of ceramic materials hardness, reduce container cavity and water delivery stay pipe frictional force each other, UNICOM's highly pressurised liquid vectored injection device application life can be extended in whole rotation.
Other features and advantages of the present invention are described in detail in detailed description of the invention part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and forms a part for manual, is used from explanation the present invention, but is not construed as limiting the invention with detailed description of the invention one below.In the accompanying drawings:
Fig. 1 is the structural representation of UNICOM's highly pressurised liquid vectored injection device in the rotation in the preferred embodiment of the present invention;
Fig. 2 is the sectional drawing of A-A part in Fig. 1.
Description of reference numerals
1-rotary nozzle 2-bearing
3-through hole 4-water delivery stay pipe
5-ceramic jacket 6-sealing ring
7-pad 8-back-up ring
9-gland 10-ceramic layer
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.Should be understood that, detailed description of the invention described herein, only for instruction and explanation of the present invention, is not limited to the present invention.
In the present invention, " top " refers to the top of the axis along ceramic jacket 5, and " bottom " refers to the bottom of the axis along ceramic jacket 5.
See Fig. 1, the invention provides UNICOM's highly pressurised liquid vectored injection device in a kind of rotation, in rotating, UNICOM's highly pressurised liquid vectored injection device comprises water delivery stay pipe 4, rotary nozzle 1 and ceramic jacket 5; Be provided with the columniform container cavity of at least open at one end in rotary nozzle 1, the inwall of container cavity be embedded with ceramic jacket 5, the sidewall of rotary nozzle 1 is provided with multiple through hole 3 and through hole 3 runs through ceramic jacket 5 along the spaced radial of container cavity; Water delivery stay pipe 4 side is water inlet end, and opposite side is water side, and water side is positioned at container cavity and rotary nozzle 1 can spray to make water under high pressure via through holes 3 around the axial-rotation of water delivery stay pipe 4; The outer wall of described water delivery stay pipe 4 is provided with ceramic layer 10, and described ceramic layer 10 is between described water delivery stay pipe 4 and ceramic jacket 5.
In present embodiment, rotary nozzle 1 to be set on water delivery stay pipe 4 outer wall and can around the axial-rotation around water delivery stay pipe 4, when water enters in body from the water inlet end of water delivery stay pipe 4 side, when arriving in rotary nozzle 1, owing to being subject to the impact of the centrifugal force that rotary nozzle 1 High Rotation Speed produces, water is from the water side ejection at a high speed of water delivery stay pipe 4 opposite side.In this course of work, install ceramic jacket 5 at the container cavity of rotary nozzle 1 additional around the position of the axial-rotation of water delivery stay pipe 4, the outer wall of water delivery stay pipe 4 is provided with ceramic layer 10, ceramic layer 10 is between water delivery stay pipe 4 and ceramic jacket 5.Utilize high, the wear-resistant and ganoid performance of ceramic materials hardness, reduce container cavity and water delivery stay pipe 4 frictional force each other, UNICOM's highly pressurised liquid vectored injection device application life can be extended in whole rotation.The material that ceramic jacket 5 and ceramic layer 10 adopt herein can be carbide alloy, also can be diamond, can also be the material of other hardness high wear resistances that this area is commonly used.
In technique scheme, as shown in Figure 2, water spray operation can be carried out towards multiple directions after entering through hole 3 in order to the water in water delivery stay pipe 4 can be made, preferably, multiple weep hole can be set in the water side of water delivery stay pipe 4, like this when through hole 3 rotates the position to weep hole, the water in water delivery stay pipe 4 just can enter in through hole 3, and the effect that simultaneously water is subject to centrifugal force finally sprays out from through hole 3.Further, in order to the water that sprays out evenly and area coverage is larger, preferably weep hole can be set to three, and the circumferential direction of three weep holes along the water side of water delivery stay pipe 4 is evenly distributed.
In present embodiment, the water used when water delivery stay pipe 4 is for carrying clean, in order to make, between water delivery stay pipe 4 and ceramic jacket 5, there is good sealing, the two contact position in sprinkling process is avoided to leak, preferably, multiple sealing ring 6 is axially arranged with along ceramic jacket 5 on the sidewall that contacts with water delivery stay pipe 4 of ceramic jacket 5.Sealing ring 6 can be the ring-type accessory having elasticity, do not corrode contact surface, not pollution medium.Further, ceramic layer 10 is covered on the inner surface of described ceramic jacket 5.The sealing that ceramic layer 10 and ceramic jacket 5 ensure therebetween while high speed rotary grinding can be made like this.
One end of above-mentioned ceramic jacket 5 connects water delivery stay pipe 4, and the other end connects rotary nozzle 1, frictional force to ceramic jacket 5 during in order to reduce rotary nozzle 1 High Rotation Speed, position relationship both when guaranteeing to rotate is stablized, and therefore the preferred contact position at ceramic jacket 5 and rotary nozzle 1 is provided with multiple pad 7.In order to when avoiding further rotating, higher centrifugal force makes to be subjected to displacement between ceramic jacket 5 and rotary nozzle 1, further preferably the quantity of pad 7 is two and pad 7 lays respectively at top and/or the bottom of ceramic jacket 5.
Conveniently install or remove water delivery stay pipe 4 and rotary nozzle 1, preferably container cavity is designed to both ends open, one end is provided with the water side of water delivery stay pipe 4, and the other end is connected with gland 9.Conveniently change gland 9 preferably gland 9 to be removably installed on rotary nozzle 1.
In present embodiment, when rotate in UNICOM's highly pressurised liquid vectored injection device High Rotation Speed time, centrifugal force is also along with the increase of rotary speed constantly increases, the parts of the installation now in container cavity are easily subjected to displacement, the spray effect of UNICOM's highly pressurised liquid vectored injection device in impact rotates, in order to avoid this situation, the internal perisporium of preferred container cavity is formed with interior step, ceramic jacket 5 is embedded in interior step; The top of interior step and/or bottom are provided with bearing 2.In order to the position of rigid bearing 2, the rotation of rotary nozzle 1 can be assisted better, the periphery wall of water delivery stay pipe 4 be formed with outer step with between internal perisporium bearing 2 being sticked in water delivery stay pipe 4 and rotary nozzle 1; And/or the top of bearing 2 or below are installed on back-up ring 8.When bearing 2 is arranged on the top of ceramic jacket 5, back-up ring 8 is located at the below of bearing 2; When bearing 2 is arranged on the below of ceramic jacket 5, back-up ring 8 is located at the top of bearing 2.
In order to make full use of the effect of centrifugal force and hydraulic pressure, make the glassware for drinking water of the ejection in rotary nozzle 1 have excellent spray area with more saving water resource, preferably, the bore of the water inlet of through hole 3 is less than the bore of delivery port.
Below the preferred embodiment of the present invention is described in detail by reference to the accompanying drawings; but; the present invention is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present invention; can carry out multiple simple variant to technical scheme of the present invention, these simple variant all belong to protection scope of the present invention.
It should be noted that in addition, each concrete technical characteristic described in above-mentioned detailed description of the invention, in reconcilable situation, can be combined by any suitable mode, in order to avoid unnecessary repetition, the present invention illustrates no longer separately to various possible combination.
In addition, also can be combined between various different embodiment of the present invention, as long as it is without prejudice to thought of the present invention, it should be considered as content disclosed in this invention equally.
Claims (10)
1. UNICOM's highly pressurised liquid vectored injection device in rotating, it is characterized in that, in described rotation, UNICOM's highly pressurised liquid vectored injection device comprises water delivery stay pipe (4), rotary nozzle (1) and ceramic jacket (5); The columniform container cavity of at least open at one end is provided with in described rotary nozzle (1), the inwall of described container cavity is embedded with ceramic jacket (5), the sidewall of described rotary nozzle (1) is provided with multiple through hole (3) and described through hole (3) runs through described ceramic jacket (5) along the spaced radial of described container cavity; Described water delivery stay pipe (4) side is water inlet end, opposite side is water side, and described water side is positioned at described container cavity and described rotary nozzle (1) can spray through described through hole (3) to make water under high pressure around the axial-rotation of water delivery stay pipe (4); The outer wall of described water delivery stay pipe (4) is provided with ceramic layer (10), and described ceramic layer (10) is positioned between described water delivery stay pipe (4) and ceramic jacket (5).
2. UNICOM's highly pressurised liquid vectored injection device in rotation according to claim 1, it is characterized in that, be axially arranged with multiple sealing ring (6) along described ceramic jacket (5) on the sidewall that described ceramic jacket (5) contacts with described water delivery stay pipe (4).
3. UNICOM's highly pressurised liquid vectored injection device in rotation according to claim 1, it is characterized in that, described ceramic layer (10) is covered on the inner surface of described ceramic jacket (5).
4. UNICOM's highly pressurised liquid vectored injection device in rotation according to claim 1, is characterized in that, the contact position of described ceramic jacket (5) and rotary nozzle (1) is provided with multiple pad (7).
5. UNICOM's highly pressurised liquid vectored injection device in the rotation according to any one in claim 1-4, it is characterized in that, described container cavity is both ends open, and one end is provided with the water side of water delivery stay pipe (4), and the other end is connected with gland (9).
6. UNICOM's highly pressurised liquid vectored injection device in rotation according to claim 5, it is characterized in that, described gland (9) is removably installed on described rotary nozzle (1).
7. in the rotation according to any one in claim 1-4, UNICOM's highly pressurised liquid vectored injection device, is characterized in that, the internal perisporium of described container cavity is formed with interior step, and described ceramic jacket (5) is embedded in described interior step; The top of described interior step and/or bottom are provided with bearing (2).
8. UNICOM's highly pressurised liquid vectored injection device in rotation according to claim 7, it is characterized in that, the periphery wall of described water delivery stay pipe (4) is formed with outer step with between the internal perisporium described bearing (2) being sticked in described water delivery stay pipe (4) and described rotary nozzle (1).
9. UNICOM's highly pressurised liquid vectored injection device in rotation according to claim 7, it is characterized in that, the top of described bearing (2) and/or below are installed on back-up ring (8).
10. UNICOM's highly pressurised liquid vectored injection device in rotation according to claim 1, is characterized in that, the bore of the water inlet of described through hole (3) is less than the bore of delivery port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410619348.9A CN104404906B (en) | 2014-11-05 | UNICOM's highly pressurised liquid vectored injection device in rotating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410619348.9A CN104404906B (en) | 2014-11-05 | UNICOM's highly pressurised liquid vectored injection device in rotating |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104404906A true CN104404906A (en) | 2015-03-11 |
| CN104404906B CN104404906B (en) | 2017-01-04 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106049337A (en) * | 2016-07-08 | 2016-10-26 | 黄河科技学院 | Waste water utilization dust removing, humidifying and cooling system for construction site |
| 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 |
| CN108221807A (en) * | 2017-07-21 | 2018-06-29 | 广州迩鼎机电设备有限公司 | A kind of bridge cleaning equipment of practicality |
| CN108867521A (en) * | 2018-08-27 | 2018-11-23 | 芜湖市中亚汽车制动元件有限公司 | The angular rotary nozzle of novel high-pressure |
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| JP2005199273A (en) * | 2005-01-31 | 2005-07-28 | Asano Kinzoku Kogyo Kk | Snow melting nozzle |
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| CN202925138U (en) * | 2012-12-05 | 2013-05-08 | 张勇 | Rotary shaft of cylinder of electroplating machine |
| CN104074161A (en) * | 2014-06-20 | 2014-10-01 | 徐州徐工随车起重机有限公司 | High-pressure spraying rod mechanism capable of two-way obstacle avoidance for washing and sweeping car |
| CN204311392U (en) * | 2014-11-05 | 2015-05-06 | 芜湖市中亚汽车制动元件有限公司 | UNICOM's highly pressurised liquid vectored injection device in rotating |
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2005199273A (en) * | 2005-01-31 | 2005-07-28 | Asano Kinzoku Kogyo Kk | Snow melting nozzle |
| CN201721893U (en) * | 2010-07-12 | 2011-01-26 | 焦作李封工业有限责任公司 | Ground roll |
| CN202722963U (en) * | 2012-08-27 | 2013-02-13 | 宁波富斯乐机械制造有限公司 | Floor cleaning brush |
| CN103008131A (en) * | 2012-11-28 | 2013-04-03 | 无锡市耀恩科技有限公司 | Rotary spray head device for high-pressure cleaning machine |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106049337A (en) * | 2016-07-08 | 2016-10-26 | 黄河科技学院 | Waste water utilization dust removing, humidifying and cooling system for construction site |
| CN108221807A (en) * | 2017-07-21 | 2018-06-29 | 广州迩鼎机电设备有限公司 | A kind of bridge cleaning equipment of practicality |
| 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 |
| CN108867521A (en) * | 2018-08-27 | 2018-11-23 | 芜湖市中亚汽车制动元件有限公司 | The angular rotary nozzle of novel high-pressure |
| CN108867521B (en) * | 2018-08-27 | 2023-10-31 | 芜湖市中亚汽车制动元件有限公司 | Novel high-pressure angular rotating spray head |
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