CN217963019U - Multi-nozzle type rotary spray head - Google Patents

Abstract

The utility model provides a many nozzles type rotatory nozzle relates to and irrigates technical field, aims at solving current rotatory nozzle delivery port single in quantity that is used for sprinkling irrigation, is used for the rotatory power supply structure of drive shower nozzle to there is the defect, so that the unable problem of realizing the long-time even sprinkling irrigation operation of shower nozzle. Including the spray pipe, the below of spray pipe is connected with the connecting pipe, the bottom below of connecting pipe is connected with the inlet tube, the spray pipe is including toper sleeve pipe and cylindricality sleeve pipe, the toper sleeve pipe with cylindricality sleeve pipe both are integrated into one piece, be provided with multiunit path spout on the toper sleeve pipe, adopt the design of sealed gear box for sealed gear box is in relative sealed state all the time at the during operation, can not impurity such as silt get into, destroys the inner structure of gear box, and the life of extension gear box compares conventional rotation drive structure, and structural stability improves greatly.

Description

Multi-nozzle type rotary spray head

Technical Field

The utility model relates to an irrigate technical field, especially relate to a rotatory nozzle type.

Background

The spray irrigation technology is a high-efficiency water-saving irrigation technology for farmlands, is widely applicable to crops, has high spraying uniformity, saves labor and time, is convenient to install and long in use, and avoids influencing field cultivation and large-scale mechanical operation. There is a wide demand for the underground buriability of the rotary head so that it is necessary to provide a multi-nozzle gear-driven rotary head which can be used for the underground burial.

The existing spray head for sprinkling irrigation has the following defects:

1. the buried rotary spray head is only provided with one or two water outlets, so that uniform spray irrigation of water cannot be realized;

2. the existing rotary spray head has the advantages that the spray head rotates by mutually colliding a rotating shaft crank arm through a water pressure impact baffle or a steel ball high baffle, the rotary spray head is extremely easy to damage or cannot achieve a rotating effect and cannot be used for a long time, and the spray irrigation uniformity is difficult to realize due to the fact that the rotating speed is uneven, and the speed is fast or slow;

3. the gear rotating nozzle provided by the prior art has very high requirement on water quality, a gear set does not have a sealed environment, the structure is complex, and scale and fine sand easily obstruct the rotation of the gear and damage the gear at the same time, so that the nozzle cannot normally rotate and cannot work for a long time;

4. the rotary spray head provided by the prior art cannot rotate under the influence of resistance force before the ground surface is drilled out, so that a gear assembly is damaged;

therefore, it is important to design a rotary sprayer with multiple nozzles which can be buried in the ground.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the existing rotating nozzle delivery port used for sprinkling irrigation is single in quantity, is used for driving the rotatory power source structure of shower nozzle to have the defect among the prior art, so that the shower nozzle can't realize the operation of evenly sprinkling irrigation for a long time, and a multijet type rotating nozzle who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a many nozzles type rotatory nozzle, includes the spray pipe, the below of spray pipe is connected with the connecting pipe, the bottom below of connecting pipe is connected with the inlet tube, the spray pipe is including toper sleeve pipe and cylindricality sleeve pipe, toper sleeve pipe with cylindricality sleeve pipe both are integrated into one piece, be provided with multiunit path spout on the toper sleeve pipe, still be provided with the slant spout on the toper sleeve pipe, the slant spout sets up in the below of path spout, the path spout with still be provided with vertical spout between the slant spout install the oblique angle spray pipe in the cylindricality sleeve pipe, the oblique angle spray pipe with the slant spout is linked together, the oblique angle spray pipe with through the honeycomb duct intercommunication between the vertical spout, the honeycomb duct is located cylindricality sheathed tube inside, install the rotation driving subassembly in the connecting pipe, the rotation driving subassembly with connect through the bull stick between the connecting pipe, the bull stick sets up in the connecting pipe, be provided with the inlet opening on the bull stick.

Preferably, the rotating rod is a hollow shell, the rotating rod is in threaded connection with the flow guide pipe, a clamping support is fixedly connected in the connecting pipe, the rotating rod is rotatably connected to the clamping support, and the plurality of groups of small-diameter nozzles are circumferentially arranged at different angles.

Preferably, the driving assembly comprises a sealing gear box, a conventional gear set is arranged in the sealing gear box, a fixing clamp support is fixedly connected in the connecting pipe, the sealing gear box is installed on the fixing clamp support, a rotating shaft is rotatably arranged in the sealing gear box, and the rotating shaft is installed in the rotating rod.

Preferably, the bottom of the sealing gear box is rotatably provided with an impeller, and a water inlet pipe is connected below the connecting pipe through a telescopic connector.

Preferably, the telescopic connector is provided with a plurality of groups of water flow guide holes, the telescopic connector is provided with a filter screen, and the telescopic connector is in threaded connection with the connecting pipes.

Preferably, a sand control pipe is installed on the outer side of the connecting pipe, and a sealing rubber gasket is arranged at the abutting position of the connecting pipe and the water spraying pipe.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses in, in use, it rotates to drive the bull stick by the rotation driving subassembly, the bull stick drives the spray pipe and rotates, feed water by the inlet opening on the bull stick, the upper end threaded connection of bull stick has the honeycomb duct, give oblique angle spray pipe and vertical spout water supply through the honeycomb duct, the water that gets into the oblique angle spray pipe is finally by slant spout blowout, part of water is direct by vertical spout blowout, multiunit path spout has still been seted up on the toper section of spray pipe simultaneously, do not follow vertical spout spun water, finally by path spout blowout, because the spray pipe is in the rotation state under the drive of rotation driving subassembly, make through spray pipe spun water even, compare conventional shower nozzle structure, moreover, the steam generator is simple in structure, the sprinkling irrigation is even, can satisfy the sprinkling irrigation of multi-angle, the rotatory nozzle delivery port quantity singleness that is used for sprinkling irrigation has been solved, there is a defect in a power source structure for driving the rotatory shower nozzle, so that the problem of long-time even sprinkling irrigation operation can's of unable realization of shower nozzle.

2. In the utility model, when in use, pressurized water flow enters the connecting pipe through the water flow guide hole to drive the impeller to rotate at high speed; the impeller drives a conventional gear set and a rotating shaft sealed in the gear box to rotate in a speed reduction manner, and simultaneously generates larger torque; the rotating shaft drives the rotating rod and the water spraying pipe to rotate at uniform speed and forcefully in sequence, even if the rotary spray head does not drill out the ground surface, the rotary spray head can rotate continuously to drive the rotary driving component,

can dismantle two side intakes of connecting water pressure rivers through the bull stick and get into in order through the bull stick, the honeycomb duct, the oblique angle spray pipe, finally by the slant spout, vertical spout and multiunit path spout blowout, the spray pipe is whole to be in rotatory state when sprinkling irrigation, adopt the design of sealed gear box, make sealed gear box at the in-service behavior, be in the state of relative seal all the time, impurity such as silt gets into can not, destroy the inner structure of gear box, the life of extension gear box, compare conventional rotary drive structure, structural stability improves greatly.

Drawings

Fig. 1 is a sectional view of a multi-nozzle type rotary sprinkler head according to the present invention;

illustration of the drawings: 1. a water spray pipe; 101. a tapered sleeve; 1011. a small-diameter nozzle; 1012. an oblique nozzle; 1013. a vertical spout; 102. a cylindrical sleeve; 1021. an oblique angle water spray pipe; 103. A flow guide pipe; 2. a connecting pipe; 201. clamping and supporting; 202. a sand control pipe; 203. sealing the rubber gasket; 3. a water inlet pipe; 4. a drive assembly; 401. sealing the gear case; 402. fixing the clamp holder; 403. A rotating shaft; 404. an impeller; 5. a rotating rod; 501. a water inlet hole; 6. a telescopic connector; 601. A water flow guide hole; 602. and (5) filtering by using a filter screen.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

The utility model provides a multi-nozzle type rotary spray nozzle, which comprises a spray pipe 1, a connecting pipe 2 is connected below the spray pipe 1, a water inlet pipe 3 is connected below the bottom of the connecting pipe 2,

the water spray pipe 1 comprises a conical sleeve 101 and a cylindrical sleeve 102, the conical sleeve 101 and the cylindrical sleeve 102 are integrally formed, a plurality of groups of small-diameter nozzles 1011 are arranged on the conical sleeve 101, the plurality of groups of small-diameter nozzles 1011 are circumferentially arranged at different angles to meet the requirements of different-angle sprinkling irrigation, an oblique nozzle 1012 is further arranged on the conical sleeve 101, the oblique nozzle 1012 is arranged below the small-diameter nozzles 1011, a vertical nozzle 1013 is further arranged between the small-diameter nozzles 1011 and the oblique nozzle 1012, an oblique water spray pipe 1021 is installed in the cylindrical sleeve 102, the diameter of the oblique nozzle 1012 is smaller than that of the oblique water spray pipe 1021, and the oblique water spray pipe 1021 is communicated with the oblique nozzle 1012,

the bevel angle water spray pipe 1021 is communicated with the vertical nozzle 1013 through a guide pipe 103, the guide pipe 103 is positioned inside the cylindrical sleeve 102,

a rotary driving component 4 is installed in the connecting pipe 2, the rotary driving component 4 is connected with the connecting pipe 2 through a rotating rod 5, the rotating rod 5 is arranged in the connecting pipe 2, a water inlet 501 is formed in the rotating rod 5, and water is supplied to the rotating rod 5 through the water inlet 501;

drive bull stick 5 by rotation driving subassembly 4 and rotate, bull stick 5 drives spray pipe 1 and rotates, make up water by inlet opening 501 on the bull stick 5, the upper end threaded connection of bull stick 5 has honeycomb duct 103, give oblique angle spray pipe 1021 and vertical spout 1013 water supply through honeycomb duct 103, the water that gets into oblique angle spray pipe 1021 is finally spouted by slant spout 1012, part water is direct to be spouted by vertical spout 1013, still seted up multiunit path spout 1011 on the toper section of spray pipe 1 simultaneously, do not follow vertical spout 1013 spun water, finally spout by path spout 1011, because spray pipe 1 is in the rotating condition under rotation driving subassembly 4's drive, make through spray pipe 1 spun water even, compare conventional shower nozzle structure, moreover, the steam generator is simple in structure, spray irrigation is even, can satisfy the spray irrigation of multi-angle.

Example 1

As shown in fig. 1, the water spraying device comprises a water spraying pipe 1, a connecting pipe 2 is connected below the water spraying pipe 1, a water inlet pipe 3 is connected below the bottom of the connecting pipe 2, a rotary driving component 4 is installed in the connecting pipe 2, the rotary driving component 4 is connected with the connecting pipe 2 through a rotating rod 5, the rotating rod 5 is arranged in the connecting pipe 2, a water inlet hole 501 is arranged on the rotating rod 5,

the rotating rod 5 is a hollow shell, the rotating rod 5 is in threaded connection with the flow guide pipe 103, a clamping support 201 is fixedly connected in the connecting pipe 2, the rotating rod 5 is rotatably connected to the clamping support 201 and used for limiting the position of the rotating rod 5,

the driving assembly 4 comprises a sealing gear box 401, a conventional gear set is arranged in the sealing gear box 401, a fixing clamp holder 402 is fixedly connected in the connecting pipe 2, the sealing gear box 401 is mounted on the fixing clamp holder 402, a rotating shaft 403 is rotatably arranged in the sealing gear box 401, the rotating shaft 403 is arranged in a rotating rod 5 in a penetrating manner, the rotating shaft 403 can move up and down in the rotating rod 5, an impeller 404 is rotatably arranged at the bottom of the sealing gear box 401 of the rotating rod 5, a water inlet pipe 3 is connected below the connecting pipe 2 through a telescopic connector 6, a plurality of groups of water flow guide holes 601 are mounted on the telescopic connector 6,

the whole embodiment 1 achieves the effect that, in use, pressurized water flow enters the connecting pipe 2 through the water flow guide hole 601 to drive the impeller 404 to rotate at high speed; the impeller 404 drives the conventional gear set and the rotating shaft 403 enclosed in the gear box to rotate in a speed reducing manner, and simultaneously generates larger torque; the rotating shaft 403 drives the rotating rod 5 and the water spraying pipe 1 to rotate at uniform speed and forcefully in sequence, even if the rotary nozzle does not drill out the ground surface, the rotary nozzle can rotate continuously, the rotary driving component 4 is driven,

can dismantle two side intakes of connecting water pressure rivers through bull stick 5 and get into in order through bull stick 5, honeycomb duct 103, oblique angle spray pipe 1021, finally by slant spout 1012, vertical spout 1013 and the blowout of multiunit path spout 1011, spray pipe 1 is whole to be in rotatory state when the sprinkling irrigation, adopt the design of sealed gear box 401, make sealed gear box 401 at the in-service behavior, be in the state of relative sealing all the time, impurity such as silt gets into, destroy the inner structure of gear box, the life of extension gear box, compare conventional rotary drive structure, structural stability improves greatly.

Example 2

As shown in the figure, a filter screen 602 is installed in the telescopic connector 6, the telescopic connector 6 is in threaded connection with the connecting pipe 2, a sand control pipe 202 is installed on the outer side of the connecting pipe 2, and a sealing rubber gasket 203 is arranged at the joint of the connecting pipe 2 and the spray pipe 1;

the effect that its whole embodiment 2 reaches does, in use, through the setting of filter screen 602, can be enough by most impurity and silt by the hydroenergy that gets into in the connecting pipe 2, through the setting of sand control pipe 202 for the seam crossing of protection spray pipe 1 and connecting pipe 2 avoids silt to get into, through the setting of sealed cushion 203, guarantees the leakproofness of seam crossing.

The working principle is as follows: pressurized water flow enters the connecting pipe 2 through the water flow guide hole 601 and drives the impeller 404 to rotate at high speed; the impeller 404 drives the conventional gear set and the rotating shaft 403 enclosed in the gear box to rotate in a speed reducing manner, and simultaneously generates larger torque; the rotating shaft 403 drives the rotating rod 5 and the spray pipe 1 to rotate forcefully at a uniform speed in sequence, even if the rotary spray head does not drill out the ground surface, the rotary spray head can rotate continuously, the rotary drive assembly 4 is driven by the rotating rod 5 to drive the spray pipe 1 to rotate, water is supplemented by the water inlet holes 501 in the rotating rod 5, the upper end of the rotating rod 5 is in threaded connection with the guide pipe 103, water is supplied to the oblique-angle spray pipe 1021 and the vertical nozzles 1013 through the guide pipe 103, water entering the oblique-angle spray pipe 1021 is finally sprayed out through the oblique nozzles 1012, part of the water is directly sprayed out through the vertical nozzles 1013, meanwhile, a plurality of groups of small-diameter nozzles 1011 are further formed in the conical section of the spray pipe 1, water which is not sprayed out through the vertical nozzles 1013 is finally sprayed out through the small-diameter nozzles 1011, and the spray pipe 1 is driven by the rotary drive assembly 4 to rotate, so that the water sprayed out through the spray pipe 1 is uniform.

To sum up, the utility model discloses it rotates to drive the bull stick by the rotary drive subassembly, the bull stick drives the spray pipe and rotates, supply water by the inlet opening on the bull stick, the upper end threaded connection of bull stick has the honeycomb duct, give oblique angle spray pipe and vertical spout water supply through the honeycomb duct, the water that gets into the oblique angle spray pipe is finally by slant spout blowout, it is direct by vertical spout blowout partly, multiunit path spout has still been seted up on the toper section of spray pipe simultaneously, do not follow vertical spout blowout water, finally spout by the path spout, because the spray pipe is in the rotation state under the drive of rotary drive subassembly, make through spray pipe spun water even, compare conventional sprinkler structure, simple structure, the sprinkling irrigation is even, can satisfy the sprinkling irrigation of multi-angle, rotatory torsion is strong, toper multiinjector is like the field that the drill bit generally is applicable to various soil properties, this rotatory nozzle together with flexible spray pipe equipment, under the promotion of having pressure rivers rotatory nozzle's cutting force is under, multiinjector rotates, flexible equipment stretches out certain height above ground along with the force, spray and high-effect reaches high-efficient water conservation effect, and is strong in durability.

It should be noted that, the utility model discloses the multiple standard component that uses all can be obtained from the market, and nonstandard component then can customize very much, the utility model discloses the connected mode that adopts such as bolted connection, welding etc. also are very common means in the mechanical field, and the inventor is no longer repeated here.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims (6)

1. The utility model provides a rotatory shower nozzle of many nozzle types, includes spray pipe (1), the below of spray pipe (1) is connected with connecting pipe (2), the bottom below of connecting pipe (2) is connected with inlet tube (3), characterized in that, spray pipe (1) is including toper sleeve pipe (101) and cylindricality sleeve pipe (102), toper sleeve pipe (101) with cylindricality sleeve pipe (102) both are integrated into one piece, be provided with multiunit path spout (1011) on toper sleeve pipe (101), still be provided with slant spout (1012) on toper sleeve pipe (101), slant spout (1012) sets up the below at path spout (1011), path spout (1011) with still be provided with vertical spout (1013) between slant spout (1012) install oblique angle spray pipe (1021) in cylindricality sleeve pipe (102), oblique angle spray pipe (1021) with slant spout (1012) are linked together, oblique angle spray pipe (1021) with communicate through honeycomb duct (103) between vertical spout (1013), honeycomb duct (103) are located the inside of cylindricality sleeve pipe (102), install in the drive subassembly (4) between rotatory connecting pipe (5), the rotating rod (5) is arranged in the connecting pipe (2), and a water inlet hole (501) is formed in the rotating rod (5).

2. The multi-nozzle type rotary sprayer according to claim 1, wherein the rotating rod (5) is a hollow shell, the rotating rod (5) is in threaded connection with the guide pipe (103), a clamping support (201) is fixedly connected in the connecting pipe (2), the rotating rod (5) is rotatably connected to the clamping support (201), and the plurality of small-diameter nozzles (1011) are circumferentially arranged at different angles.

3. A multi-nozzle type rotary sprinkler according to claim 1, wherein the driving assembly (4) comprises a sealing gear case (401), a conventional gear set is provided in the sealing gear case (401), a fixing bracket (402) is fixedly connected to the connecting pipe (2), the sealing gear case (401) is mounted on the fixing bracket (402), a rotating shaft (403) is rotatably provided in the sealing gear case (401), and the rotating shaft (403) is mounted in the rotating rod (5).

4. A rotary spray head according to claim 3, wherein the seal gear box (401) is rotatably provided at the bottom with an impeller (404), and the lower part of the connecting pipe (2) is connected with the water inlet pipe (3) through a telescopic connection port (6).

5. A multi-nozzle type rotary sprayer according to claim 4, wherein a plurality of sets of water flow guide holes (601) are installed on the telescopic connector (6), a filter screen (602) is installed in the telescopic connector (6), and the telescopic connector (6) is in threaded connection with the connecting pipe (2).

6. The rotary multi-nozzle sprinkler head according to claim 1, wherein a sand control pipe (202) is installed at an outer side of the connection pipe (2), and a sealing rubber gasket (203) is provided at a position where the connection pipe (2) abuts against the sprinkler pipe (1).

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