CN219024659U - High-pressure rotary spray head - Google Patents

Abstract

The application relates to shower nozzle technical field especially relates to a high pressure rotatory nozzle, and it includes: the connector is provided with a compression cavity, the side wall of the bottom of the compression cavity is provided with a diversion hole, the diversion hole is obliquely arranged towards one side far away from the compression cavity, and high-pressure water flow is injected into the compression cavity and then is ejected out of the diversion hole; the transmission sleeve is arranged on the side wall of the connector, which is far away from the opening of the compression cavity, and is internally and fixedly provided with a vane, and when water flow emitted by the flow guide hole impinges on the vane, the vane drives the transmission sleeve to rotate, and an adjusting component is arranged in the transmission sleeve and is used for reducing the rotating speed of the transmission sleeve; the spray head is arranged on one side, far away from the connector, of the transmission sleeve and is in transmission connection with the transmission sleeve and used for receiving high-pressure water flow and spraying. This application has the effect that improves the pressure shower nozzle and to spraying regional plant's irrigation efficiency in unit time.

Description

High-pressure rotary spray head

Technical Field

The application relates to the technical field of spray heads, in particular to a high-pressure rotary spray head.

Background

The high-pressure spray head is used for dividing high-pressure water flow into a plurality of water flows for spraying, and is mostly applied to dust removal in cleaning operation and sprinkling irrigation operation of plants.

In the related art, in order to make high-pressure shower nozzle can evenly irrigate the plant, the inside rotation impeller, drive mechanism and the shower nozzle that is provided with of high-pressure shower nozzle, shower nozzle and drive mechanism are relatively fixed, when high-pressure rivers get into in the high-pressure shower nozzle, drive rotation impeller rotation, rotation impeller drives drive mechanism rotation for the shower nozzle takes place the rotation, and then when rivers transmission to shower nozzle and blowout, form the even sprinkling irrigation of circumference under the effect of rotation of shower nozzle, the rotation rate of shower nozzle is positive correlation with the pressure of rivers, when rivers pressure increases, the rotation rate of shower nozzle increases.

With respect to the above related art, the inventor believes that when the pressure of the water flow entering the high-pressure spray head is high, the rotation speed of the spray head is easy to be too high, so that the water flow obtained by the plant in a certain spraying area in unit time is low, the spray head needs to rotate for a plurality of times, and irrigation to the plant can be completed, and the irrigation efficiency is low.

Disclosure of Invention

In order to improve the irrigation efficiency of the pressure nozzle to spraying regional plants in unit time, the application provides a high-pressure rotary nozzle.

The application provides a high pressure rotatory nozzle adopts following technical scheme:

a high pressure rotary spray head comprising:

the connector is provided with a compression cavity, the side wall of the bottom of the compression cavity is provided with a diversion hole, the diversion hole is obliquely arranged towards one side far away from the compression cavity, and high-pressure water flow is injected into the compression cavity and then is ejected out of the diversion hole;

the transmission sleeve is arranged on the side wall of the connector, which is far away from the opening of the compression cavity, and is internally and fixedly provided with a vane, and when water flow emitted by the flow guide hole impinges on the vane, the vane drives the transmission sleeve to rotate, and an adjusting component is arranged in the transmission sleeve and is used for reducing the rotating speed of the transmission sleeve;

the spray head is arranged on one side, far away from the connector, of the transmission sleeve and is in transmission connection with the transmission sleeve and used for receiving high-pressure water flow and spraying.

Through adopting above-mentioned technical scheme, when high-pressure rivers acted on the impeller, the impeller drove to rotate the sleeve and rotate, under adjusting component's rotational speed regulation effect for rotate telescopic rotation rate decline, thereby in the unit time, the shower nozzle can increase the sprinkling water flow to spraying the regional plant, is favorable to improving the irrigation efficiency to the plant.

Optionally, the adjusting part includes first planet wheelset and second planet wheelset, the meshing tooth has been seted up to transmission sleeve's inner wall, first planet wheelset with the second planet wheelset all with transmission sleeve inner wall meshing transmission.

Through adopting above-mentioned technical scheme, when first planetary gear set and second planetary gear set and transmission sleeve meshing, transmission sleeve revolves around first planetary gear set, second planetary gear set relatively for transmission sleeve's rotational speed obtains reducing, thereby when high-pressure rivers are to the blade drive, the shower nozzle of being connected with transmission sleeve transmission is difficult for rotating too fast, in the unit time, increases the spraying flow who corresponds in the spraying region.

Optionally, the transmission sleeve includes: the first sleeve is provided with a driving shaft in a rotating mode on the side wall of the bottom, and the vanes are fixedly arranged on the side wall of the circumference of the driving shaft;

the second sleeve is connected with the side wall, far away from the connector, of the first sleeve in a sealing way, the meshing teeth are arranged on the inner wall of the second sleeve, and the first planetary gear set and the second planetary gear set are arranged in the second sleeve;

the sealing sleeve is in sealing connection with the second sleeve faces the side wall of the spray head, an infusion shaft is arranged at the end part of the infusion shaft and is in fixed connection with the spray head, and the infusion shaft is used for transmitting high-pressure water flow in the sealing sleeve into the spray head.

Through adopting above-mentioned technical scheme, form sealed even between first sleeve, second sleeve and the sealed sleeve for rivers can pass through in proper order first sleeve, second sleeve and the sealed sleeve after the transmission to the shower nozzle in blowout, infusion axle and shower nozzle fixed connection, make the shower nozzle can rotate when watering, in order to realize carrying out even irrigation to the plant in circumference region.

Optionally, the vane is inclined, and when the deflector hole is opposite to the vane, the axis of the deflector hole is perpendicular to the inclined surface of the vane.

Through adopting above-mentioned technical scheme, when rivers are launched and are acted on the impeller along the orientation of water conservancy diversion hole, because the axis of impeller inclined plane and water conservancy diversion hole is perpendicular for the rivers impact effort is difficult for taking place to decompose along the direction of rotation of impeller, and rivers impact effort can furthest provide kinetic energy for the impeller rotation.

Optionally, the second planetary gear set is located first planetary gear set is kept away from one side of first telescopic, the second planetary gear set is close to sealed telescopic lateral wall is fixed and is equipped with a positioning tube, the positioning tube supplies the tip grafting of infusion axle is fixed.

Through adopting above-mentioned technical scheme, when infusion axle tip grafting in the positioning tube, the positioning tube inner wall carries out the butt spacing to the circumference lateral wall of infusion axle tip for the tip of infusion axle is difficult for taking place to rock when receiving rivers impact, has better connection stability.

Optionally, the sealing sleeve is towards the fixed connecting cylinder that is equipped with of lateral wall of shower nozzle, the connecting cylinder ring is located the week side of infusion axle, the spliced groove has been seted up to the shower nozzle, the spliced groove supplies the connecting cylinder interference grafting, the connecting cylinder internal fixation is equipped with the sealing member, the sealing member laminating support tightly in the circumference outer wall of infusion axle.

Through adopting above-mentioned technical scheme, when sealing member inlays and locates in the connecting cylinder, be difficult for taking place to break away from relatively, and make infusion axle and sealing sleeve junction have better leakproofness, reduce the probability that high-pressure rivers flow from infusion axle and sealing sleeve junction.

Optionally, the connecting cylinder inner wall inlays and is equipped with rolling bearing, the rolling bearing cover is located the circumference outer wall of infusion axle, the infusion axle position with circumference lateral wall in the connecting cylinder is equipped with the seal end cover, the seal end cover butt in rolling bearing is close to seal sleeve's lateral wall.

Through adopting above-mentioned technical scheme, the sealing end cap carries out the butt spacing to one side lateral wall of axis of rotation for the antifriction bearing is difficult to break away from in the grafting section of thick bamboo, and when the antifriction bearing cover was located on the circumference lateral wall of output shaft, reduced the resistance that receives when the infusion axle rotates, is favorable to improving the rotation smoothness nature of infusion axle and shower nozzle.

Optionally, the connecting cylinder is provided with a drain hole, the drain hole is communicated with the inside of the connecting cylinder, and the drain hole and the sealing end cover are abutted to the rotating bearing and are oppositely arranged.

Through adopting above-mentioned technical scheme, when rivers reveal from infusion axle and sealed sleeve junction, because wash port and the inside intercommunication of connecting cylinder, and wash port and sealed end cover and rolling bearing butt department set up in opposite directions to make the rivers that reveal can follow the wash port and flow, reduce rivers and contact in rolling bearing and arouse rusty probability, be difficult for causing the influence to rolling bearing's normal use.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when high-pressure water flow acts on the vanes, the vanes drive the rotating sleeve to rotate, and the rotating speed of the rotating sleeve is reduced under the rotating speed adjusting action of the adjusting component, so that the spray head can increase the water flow rate of spraying plants in the spraying area in unit time, and the irrigation efficiency of the plants is improved;

2. when the first planetary gear set and the second planetary gear set are meshed with the transmission sleeve, the transmission sleeve revolves relative to the first planetary gear set and the second planetary gear set, so that the rotating speed of the transmission sleeve is reduced, and when the high-pressure water flow drives the vane, a spray head in transmission connection with the transmission sleeve is not easy to rotate too fast, and the spraying flow in a corresponding spraying area is increased in unit time;

3. when water flows are ejected along the direction of the diversion holes and act on the vanes, the inclined surfaces of the vanes are perpendicular to the axes of the diversion holes, so that the water flow impact acting force is not easy to decompose along the rotation direction of the vanes, and the water flow impact acting force can provide kinetic energy for the rotation of the vanes to the greatest extent.

Drawings

Fig. 1 is a schematic view of the overall structure of a high-pressure rotary shower head in the present application.

Fig. 2 is a half cross-sectional view of the high-pressure rotary jetting head of the present application along its own axis.

Fig. 3 is an exploded view of a half-section of the first sleeve, the second sleeve and the sealing sleeve in the axial direction in the present application.

Fig. 4 is a top view of a first sleeve of the present application.

Fig. 5 is a cross-sectional view of A-A in fig. 4.

Fig. 6 is an exploded view of the first and second sleeves, sealing sleeve, and adjustment assembly of the present application.

Fig. 7 is an exploded view of a half-sectional view of the first sleeve, the second sleeve, and the seal sleeve in the axial direction in the present application.

Reference numerals illustrate: 1. a connector; 11. a compression chamber; 111. a deflector aperture; 12. a connecting boss; 121. a through hole; 2. a transmission sleeve; 21. a vane; 22. a first sleeve; 221. a sealing plate; 222. a flow through hole; 223. a plug hole; 23. a second sleeve; 231. meshing teeth; 24. a sealing sleeve; 241. a connecting cylinder; 242. a drain hole; 243. a relief hole; 244. an abutment ring; 25. an insertion hole; 26. a threaded hole; 27. a drive shaft; 28. deep groove ball bearings; 29. an infusion shaft; 291. a water inlet hole; 292. a stepped convex ring; 293. sealing the end cover; 3. a spray head; 31. a plug-in groove; 32. a first slot; 33. a second slot; 34. a water spraying hole; 4. an adjustment assembly; 41. a first planetary gear set; 42. a second planetary gear set; 43. a transmission gear; 431. driven wheel; 432. a driving wheel; 44. a planetary disc; 441. sleeving a shaft; 45. a positioning cylinder; 5. a seal; 51. a first seal ring; 52. a second seal ring; 53. a third seal ring; 6. and (5) rotating the bearing.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-7. In this embodiment, the direction indicated by the z-axis of the coordinate axis in the figure is the upper direction, and the direction opposite to the z-axis is the lower direction.

The embodiment of the application discloses a high-pressure rotary spray head. Referring to fig. 1 and 2, the high-pressure rotary spray head comprises a connector 1, a transmission sleeve 2 and a spray head 3, wherein a compression cavity 11 is formed in the connector 1, an external high-pressure water pipe is fixedly connected with the compression cavity 11 in a plugging mode, a diversion hole 111 is formed in the side wall of the bottom of the compression cavity 11, the transmission sleeve 2 is fixedly arranged on the lower side wall of the connector 1, a vane 21 is fixedly arranged in the transmission sleeve 2, when water in the diversion hole 111 is injected into the transmission sleeve 2, the water flow impacts on the vane 21, the vane 21 transmits the impact force of the water flow onto the transmission sleeve 2, the transmission sleeve 2 is driven to rotate, an adjusting component 4 is arranged in the transmission sleeve 2, the adjusting component 4 is used for reducing and adjusting the rotation of the transmission sleeve 2, the connector 1 is arranged on the lower side of the transmission sleeve 2, the connector 1 is connected with the transmission sleeve 2 in a transmission mode, and the spray head 3 is driven to synchronously rotate when the transmission sleeve rotates. Under the rotational speed regulation effect of adjusting part 4 for sprinkler head 3 is difficult for rotating too fast, and then makes in the unit time, sprinkler head 3 when rotating to a certain spraying region, can spray the rivers of sufficient quantity for the plant in the corresponding region, sprinkler head 3 need not rotate many circles can accomplish irrigation operation, has improved the irrigation efficiency to the plant.

Referring to fig. 2 and 3, the transmission sleeve 2 includes a first sleeve 22, a second sleeve 23 and a sealing sleeve 24, the diameters of the outer side walls of the first sleeve 22 and the second sleeve 23 are the same, the upper side end surface edge side walls of the first sleeve 22 and the second sleeve 23 are provided with insertion holes 25, the insertion holes 25 penetrate through the upper side wall and the lower side wall of the corresponding first sleeve 22 and the second sleeve 23, the upper end surface of the sealing sleeve 24 is provided with a threaded hole 26, and the first sleeve 22, the second sleeve 23 and the sealing sleeve 24 are connected and fixed through screws. When the high-pressure water pump is installed, the screw rod of the screw passes through the insertion hole 25 and is then connected in the threaded hole 26, and the inner walls of the first sleeve 22, the second sleeve 23 and the sealing sleeve 24 are tightly abutted, so that high-pressure water flow is not easy to leak towards the outside.

Correspondingly, the connection boss 12 is fixedly connected with the circumferential outer wall of the connector 1 close to the lower side, the connection boss 12 is in a circular ring shape, the connection boss 12 and the first sleeve 22 are concentrically arranged, the upper surface of the connection boss 12 is provided with a corresponding communication hole 121, the communication hole 121 is used for allowing a screw rod of a screw to pass through, and the screw head is abutted to the upper surface of the connection boss 12 when the screw is screwed.

Referring to fig. 2 and 3, a sealing plate 221 is fixedly connected to an inner wall of the first sleeve 22 near the lower side, a flow through hole 222 is formed in the sealing plate 221, water flows through the flow through hole 222 towards the second sleeve 23, the flow through hole 222 penetrates through the upper side wall and the lower side wall of the sealing plate 221, a plurality of flow through holes 222 are uniformly formed in number along the axial circumferential direction of the first sleeve 22, a plug hole 223 is formed in the sealing plate 221, the plug hole 223 penetrates through the upper side wall and the lower side wall of the sealing plate 221, a driving shaft 27 is inserted into the plug hole 223 and rotationally connected with the plug hole 223, the blades 21 are annularly arranged on the circumferential outer wall of the driving shaft 27, and the lower end of the driving shaft 27 is in transmission connection with the adjusting component 4.

Specifically, the adjusting component 4 is disposed in the second sleeve 23, referring to fig. 2 and 3, the adjusting component 4 includes a first planetary gear set 41 and a second planetary gear set 42, a meshing tooth 231 is disposed on a circumferential inner wall of the second sleeve 23, the meshing tooth 231 is meshed with the first planetary gear set and the second planetary gear set 42 for transmission, correspondingly, a lower end of the driving shaft 27 is in transmission connection with the first planetary gear set 41, the second planetary gear set 42 is disposed on a lower side wall of the first planetary gear set 41, when water in the diversion hole 111 is injected into the first sleeve, the water impacts on the vane 21 and drives the vane 21 to rotate along the same direction, the vane 21 transmits impact force to the first planetary gear set 41 through the driving shaft 27, and the first planetary gear set 41 transmits rotation moment to the second sleeve 23, and the second sleeve 23, the first sleeve 22 and the sealing sleeve 24 are fixed by screws, so that the transmission sleeve 2 integrally rotates relatively.

Referring to fig. 2 and fig. 4-5, in the present embodiment, a plurality of diversion holes 111 are formed, the plurality of diversion holes 111 are uniformly arranged along the axial direction of the sealing plate 221, a plurality of vanes 21 are uniformly distributed along the axial direction of the driving shaft 27, the planes of the vanes 21 and the axial direction of the driving shaft 27 are obliquely arranged, so that when the water flow emitted from the diversion holes 111 acts on the vanes 21, the water flow impact force can be maximally converted into driving force, and the separation is not easy to occur along the vertical direction, the diversion holes 111 are obliquely arranged from top to bottom, and in particular, when the diversion holes 111 and the corresponding vanes 21 are oppositely arranged, the axes of the diversion holes 111 and the planes of the corresponding vanes 21 are mutually perpendicular.

Referring to fig. 2 and 6, the first planetary gear set 41 and the second planetary gear set 42 each include a transmission gear 43 and a planetary disc 44, in the embodiment, in the first planetary gear set 41 and the second planetary gear set 42, four transmission gears 43 are provided, three are driven wheels 431, the other is a driving wheel 432, a sleeved shaft 441 is fixedly provided on the upper surface of the planetary disc 44, four sleeved shafts 441 are provided, the four sleeved shafts 441 are respectively provided for sleeving and rotating the corresponding driven wheels 431 and the driving wheel 432, and the three driven wheels 431 are meshed with the inner wall of the second sleeve 23 for transmission. The driving wheel 432 of the first planetary gear set 41 is fixedly inserted into the lower end of the driving shaft 27, when the driving shaft 27 rotates, a rotation moment is transmitted to the driving wheel 432, after the rotation speed of the driving wheel 432 is reduced and regulated by the driven wheel 431, the rotation speed of the second sleeve 23 meshed with the driven wheel 431 is correspondingly reduced, and further, the rotation speed of the spray head 3 is regulated, so that the rotation angle range of the spray head 3 in unit time is reduced, and more water flow is sprayed on plants in a corresponding area.

Referring to fig. 2 and 6, in order to make the driving shaft 27 less susceptible to large resistance when rotating, the insertion hole 223 is further embedded with a deep groove ball bearing 28, an outer ring of the deep groove ball bearing 28 abuts against an inner wall of the insertion hole 223, and an inner ring of the deep groove ball bearing 28 abuts against an outer wall of the driving shaft 27.

Referring to fig. 2-3 and 6, an infusion shaft 29 is fixedly arranged on the sealing sleeve 24, the interior of the infusion shaft 29 is hollow, the upper end of the infusion shaft 29 is inserted into the sealing sleeve 24, the lower end of the infusion shaft 29 is fixedly inserted into the sprinkler head 3, a water inlet hole 291 is formed in the peripheral outer wall of the infusion shaft 29 close to the upper end, water flow enters the sealing sleeve 24 from the water inlet hole 291, and water flow enters the infusion shaft and then is output from the lower end.

Referring to fig. 2-3 and 6, the lower end face of the sealing sleeve 24 is integrally provided with a connecting cylinder 241, the connecting cylinder 241 and the sealing sleeve 24 are concentrically arranged, a yielding hole 243 is formed in the bottom side wall of the sealing sleeve 24, the yielding hole 243 is communicated with the connecting cylinder 241, the lower end of the infusion shaft passes through the yielding hole 243 and stretches out, in order to enable water flow in the sealing sleeve 24 to be difficult to leak from the yielding hole 243, a sealing piece 5 is fixedly arranged in the connecting cylinder 241, the sealing piece 5 comprises a first sealing ring 51, a second sealing ring 52 and a third sealing ring 53, an abutting ring 244 is fixedly arranged on the inner wall of the yielding hole 243, when the sealing piece is installed, the first sealing ring 51 is sleeved on the circumferential side wall of the infusion shaft 29, the second sealing ring 52 is sleeved on the circumferential outer wall of the first sealing ring 51, the third sealing ring 53 hoops the first sealing ring 51 on the circumferential outer wall of the infusion shaft 29, when the infusion shaft 29 is downwards inserted into the yielding hole 243, the lower side wall of the second sealing ring 52 abuts against the upper side wall of the abutting ring 244, and the sealing ring 53 is matched with the yielding ring 51, so that the leakage probability between the infusion shaft 29 and the sealing ring 243 is reduced.

Referring to fig. 2 and 3, the upper surface of the sprinkler head 3 is provided with a plugging slot 31, the plugging slot 31 comprises a first slot 32 and a second slot 33, the second slot 33 is provided at the bottom of the first slot 32, the diameter of the first slot 32 is larger than that of the second slot 33, the first slot 32 and the second slot 33 are concentrically arranged, the circumferential outer wall of the sprinkler head 3 is provided with a plurality of water spray holes 34, the plurality of water spray holes 34 are uniformly provided along the circumferential side wall of the sprinkler head 3, the water spray holes 34 are all communicated with the second slot 33, and when the infusion shaft 29 is inserted into the plugging slot 31, the inner wall of the second slot 33 forms interference plugging with the lower end of the infusion shaft 29, and the connecting cylinder 241 is embedded in the first slot 32.

Referring to fig. 7, a positioning cylinder 45 is fixedly disposed on the lower side wall of the planetary disc 44 of the second planetary gear set 42, and the upper end of the positioning cylinder 45 is inserted into and fixedly connected with the infusion shaft 29, so that the connection firmness between the infusion shaft 29 and the corresponding planetary disc 44 is increased, and when high-pressure water flows into the sealing sleeve 24 and acts on the infusion shaft 29, the infusion shaft 29 is not easy to shake under the abutting limiting action of the inner wall of the positioning cylinder 45.

Referring to fig. 7, in order to increase the stress stability of the infusion shaft 29 during rotation and reduce the resistance during rotation, the connecting cylinder 241 is further embedded with a rotating bearing 6, the outer ring of the rotating bearing 6 is sleeved on the circumferential outer wall of the infusion shaft 29, the circumferential outer wall of the infusion shaft 29 is fixedly provided with a stepped convex ring 292, the upper side wall of the stepped convex ring 292 is in contact with the lower side wall of the rotating bearing 6, the infusion shaft 29 is further sleeved with a sealing end cover 293, the lower side wall of the sealing end cover 293 is in contact with the upper side wall of the rotating bearing 6, the rotating bearing 6 is not easy to separate from the connecting cylinder 241 under the limit of the contact between the sealing end cover 293 and the stepped convex ring 292, and meanwhile, the inner ring of the rotating bearing 6 is in contact with the circumferential side wall of the infusion shaft 29 in the connecting cylinder 241.

Referring to fig. 7, when water flow leaks into the connection cylinder 241 carelessly, in order to reduce the probability of rusting caused by contact of the rolling bearing 6 with the water flow, the circumferential outer wall of the connection cylinder 241 is provided with a plurality of drain holes 242, the plurality of drain holes 242 are communicated with the inside of the connection cylinder 241, and in the horizontal direction, the openings of the drain holes 242 are aligned with the sealing end cover 293 abutting against the rolling bearing 6, so that the leaked water flow can pass through the drain holes 242 and the rolling bearing 6 is not easy to contact with the water flow.

The implementation principle of the high-pressure rotary spray head of the embodiment of the application is as follows: the high-pressure water flow enters the first sleeve 22 from the flow guide hole 111 and then acts on the vane 21, so that the vane 21 drives the first planetary gear set 41 to rotate and makes speed reduction adjustment, the corresponding driven wheel 431 on the first planetary gear set 41 drives the second sleeve 23 to rotate at a lower rotating speed, the second sleeve 23 transmits the high-pressure water flow into the sprinkler head 3 through the infusion shaft 29 and drives the sprinkler head 3 to rotate at a uniform speed, and therefore the rotating angle range in unit time is not easy to be too large, plants in the area are sprayed with more water flow when compared with the sprinkler head 3 rotating speed is fast, the sprinkler head 3 does not need to rotate for a plurality of circles, and the irrigation efficiency is improved.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (8)

1. A high pressure rotary sprayer, characterized in that: comprising the following steps:

the connector (1) is provided with a compression cavity (11), the side wall of the bottom of the compression cavity (11) is provided with a diversion hole (111), the diversion hole (111) is obliquely arranged towards one side far away from the compression cavity (11), and high-pressure water flow is injected into the compression cavity (11) and then is ejected out of the diversion hole (111);

the transmission sleeve (2) is arranged on the side wall of the connector (1) far away from the opening of the compression cavity (11), the inside of the transmission sleeve is fixedly provided with a vane (21), and when water flow emitted by the diversion hole (111) impacts on the vane (21), the vane (21) drives the transmission sleeve (2) to rotate, and an adjusting component (4) is arranged in the transmission sleeve (2) and used for reducing the rotating speed of the transmission sleeve (2);

the spray head (3) is arranged on one side, far away from the connector (1), of the transmission sleeve (2), and is in transmission connection with the transmission sleeve (2) and used for receiving high-pressure water flow and spraying.

2. A high pressure rotary jetting head as claimed in claim 1, wherein: the adjusting component (4) comprises a first planetary gear set (41) and a second planetary gear set (42), meshing teeth (231) are formed in the inner wall of the transmission sleeve (2), and the first planetary gear set (41) and the second planetary gear set (42) are in meshing transmission with the inner wall of the transmission sleeve (2).

3. A high pressure rotary jetting head as claimed in claim 2, wherein: the transmission sleeve (2) comprises: the first sleeve (22) is provided with a driving shaft (27) in a rotating mode on the side wall of the bottom, and the vanes (21) are fixedly arranged on the circumferential side wall of the driving shaft (27);

the second sleeve (23) is connected with the side wall of the first sleeve (22) far away from the connector (1) in a sealing way, the meshing teeth (231) are arranged on the inner wall of the second sleeve (23), and the first planetary gear set (41) and the second planetary gear set (42) are arranged in the second sleeve (23);

the sealing sleeve (24), sealing connection in second sleeve (23) orientation sprinkler head (3) lateral wall is provided with an infusion axle (29), infusion axle (29) tip with sprinkler head (3) fixed connection, infusion axle (29) are used for with high-pressure water flow in sealing sleeve (24) is transmitted to in sprinkler head (3).

4. A high pressure rotary jetting head as claimed in claim 1, wherein: the blades (21) are obliquely arranged, and when the diversion holes (111) are opposite to the blades (21), the axes of the diversion holes (111) and the oblique surfaces of the blades (21) are mutually perpendicular.

5. A high pressure rotary jetting head as claimed in claim 3, wherein: the second planetary gear set (42) is arranged on one side, far away from the first sleeve (22), of the first planetary gear set (41), a positioning cylinder (45) is fixedly arranged on the side wall, close to the sealing sleeve (24), of the second planetary gear set (42), and the positioning cylinder (45) is used for being fixedly inserted into the end part of the infusion shaft (29).

6. A high pressure rotary jetting head as claimed in claim 5, wherein: the utility model discloses a sealing sleeve (24) orientation lateral wall of sprinkler head (3) is fixed and is equipped with connecting cylinder (241), connecting cylinder (241) are encircled and are located the week side of infusion axle (29), spliced groove (31) have been seted up to sprinkler head (3), spliced groove (31) supply connecting cylinder (241) interference grafting, connecting cylinder (241) internal fixation is equipped with sealing member (5), sealing member (5) laminating support tightly in the circumference outer wall of infusion axle (29).

7. A high pressure rotary jetting head as claimed in claim 6, wherein: the inner wall of the connecting cylinder (241) is embedded with a rotating bearing (6), the rotating bearing (6) is sleeved on the circumferential outer wall of the infusion shaft (29), the circumferential side wall of the infusion shaft (29) in the connecting cylinder (241) is provided with a sealing end cover (293), and the sealing end cover (293) is abutted to the side wall, close to the sealing sleeve (24), of the rotating bearing (6).

8. A high pressure rotary jetting head as recited in claim 7, wherein: the connecting cylinder (241) is provided with a drain hole (242), the drain hole (242) is communicated with the inside of the connecting cylinder (241), and the drain hole (242) and the sealing end cover (293) are abutted to the rotating bearing (6) and are arranged in opposite directions.

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