CN216800233U

CN216800233U - Dual-purpose irrigation spray head with drip irrigation and sprinkling irrigation functions

Info

Publication number: CN216800233U
Application number: CN202220429060.5U
Authority: CN
Inventors: 杨旗; 杨高鑫
Original assignee: Henan Timely Rain Water Saving Irrigation Equipment Co ltd
Current assignee: Henan Timely Rain Water Saving Irrigation Equipment Co ltd
Priority date: 2022-03-01
Filing date: 2022-03-01
Publication date: 2022-06-24
Anticipated expiration: 2032-03-01

Abstract

The utility model discloses a dual-purpose irrigation nozzle with functions of drip irrigation and spray irrigation, which relates to the technical field of irrigation nozzles and comprises a pipe body, wherein the upper end of the pipe body is rotatably connected with a threaded sleeve, the lower end of the pipe body is provided with a nozzle, a control assembly for controlling the flow of the nozzle is arranged in the pipe body, the control assembly comprises a bottom support block arranged on the inner wall of the pipe body, a first through hole is formed in the bottom support block, a sealing plate is arranged in the bottom support block, and an adjusting mechanism for adjusting the distance between the sealing plate and the bottom support block is arranged in the pipe body. Compared with the prior art, the utility model has the beneficial effects that: can switch according to the needs of crop, the working method to the shower nozzle can spray or drip irrigation dual mode, and the regulative mode is simple swift, only need rotatory body can, can promote the pillar downstream through the inclined plane on the kicking block, and then drive the closing plate and carry out the displacement.

Description

Dual-purpose irrigation spray head with drip irrigation and sprinkling irrigation functions

Technical Field

The utility model relates to the technical field of irrigation nozzles, in particular to a dual-purpose irrigation nozzle with drip irrigation and sprinkling irrigation functions.

Background

The spray irrigation is an irrigation mode that water with certain pressure is sprayed into the air by using a pipeline system and is dispersed into small water drops or forms mist to fall onto plants and the ground; drip irrigation is the local irrigation by slowly dripping water to the roots of crops by using a pipeline system. Drip irrigation is the most effective water-saving irrigation mode in arid water-deficient areas compared with spray irrigation.

The publication number is: CN106807564A an agricultural irrigation nozzle discloses an agricultural irrigation nozzle, including irrigation nozzle shell, hollow cylinder and double-end external thread joint, solar cell panel is installed on the top of irrigation nozzle shell, LED lamp is installed on the top outer wall of irrigation nozzle shell, the battery is installed below the solar cell panel, waterproof partition board is installed below the battery, hollow cylinder is installed below waterproof partition board, the hollow cylinder is provided with water outlet hole, the top and bottom of hollow cylinder are both installed with baffle arm, the outside of baffle arm is installed with limiting plate, the below of hollow cylinder is installed with handle, the middle part of handle is installed with extrusion pole, the right-hand member of extrusion pole is installed with ring piece, the upper portion threaded connection of double-end external thread joint has irrigation nozzle shell, install first sealing washer pad between double-end external thread joint and the irrigation nozzle shell, the lower part threaded connection of double-end external thread joint has the inlet tube, install the second sealing washer pad between double-end external thread joint and the inlet tube.

At present, when crops are irrigated, guide pipes are arranged along the planting direction of the crops, a plurality of spray heads are arranged on the guide pipes, water sources are conveyed into the guide pipes through a water pump, the water sources flow to the crops through the spray heads, the irrigation mode of the water sources is generally divided into two modes, one mode is spray irrigation, the coverage area of the spray irrigation is large, the other mode is drip irrigation, the coverage area is small, the general fixed-point irrigation is carried out, compared with the spray irrigation, more water is saved, different irrigation modes are needed in different growth periods of the crops, at present, the mode of adjusting the water pressure in the guide pipes is mostly adopted when the spray irrigation and the drip irrigation are switched, when the water pressure is small, the pressure of the spray heads is insufficient, water can only be slowly discharged, therefore, the spray irrigation is changed into the drip irrigation, but the water pressure is small, the limitation is also large, the pressure at the tail ends of the guide pipes is extremely small, the requirement of the drip irrigation cannot be met, and the length of the guide pipes is greatly limited, therefore, a nozzle capable of switching the drip irrigation mode and the sprinkling irrigation mode is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a dual-purpose irrigation spray head with functions of drip irrigation and spray irrigation, which can switch the working modes of the spray head according to the needs of crops, can spray irrigation or drip irrigation and is convenient and quick to switch.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a double-purpose irrigation nozzle with drip irrigation and sprinkling irrigation function, includes the body, the upper end of body is rotated and is connected with the thread bush, the lower extreme of body is provided with the shower nozzle, the inside of body is provided with control the control assembly of shower nozzle flow size, control assembly is including setting up the collet piece of body inner wall, first through-hole has been seted up on the collet piece, the inside of collet piece is provided with the closing plate, the inside of body is provided with the regulation the closing plate with the adjustment mechanism of interval between the two of collet piece.

Preferably, the adjusting mechanism comprises a spring, and the spring is arranged between the sealing plate and the bottom support block.

Preferably, the upper end of the sealing plate is provided with a pillar, the inner wall of the tube body is fixedly provided with a limiting disc, the middle part of the limiting disc is provided with a second through hole, and the upper end of the pillar extends into the threaded sleeve.

Preferably, the inner wall of the threaded sleeve is provided with a top block, the lower end of the top block is provided with an inclined plane, the bottom of the inclined plane is provided with a plane, one end of the inclined plane is connected with the plane, and the plane is parallel to the end face of the strut.

Preferably, the upper end of the strut props against the ejector block, and a third through hole is formed in the middle of the ejector block.

Preferably, the top of body is provided with the position circle, the position circle is rotated and is connected the inboard of thread bush.

Compared with the prior art, the utility model has the beneficial effects that: this double-purpose irrigation spray nozzle with drip irrigation and sprinkling irrigation function: the threaded sleeve can be screwed into the conveying conduit, so that a water source in the conduit can enter the conduit, the water pressure in the conduit is consistent with the water pressure in the conveying conduit, the water source can be sprayed out of the spray head, the distance between the sealing plate and the bottom support block is changed by adjusting the height of the sealing plate, the water source slowly flows into the spray head, the water pressure in the spray head can not meet the spraying requirement at the moment and only slowly drops, and spray irrigation or drip irrigation can be adjusted according to needs; the adjusting mode is simple and fast, only need the rotatory body can, can promote the pillar downstream through the inclined plane on the kicking block, and then drive the closing plate and carry out the displacement.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the integrated sprinkler irrigation of the present invention;

FIG. 3 is a cross-sectional view of the present invention in an overall drip irrigation state;

FIG. 4 is a schematic structural view of the integral sprinkler irrigation system of the present invention;

FIG. 5 is a schematic structural view of the present invention in an integral drip irrigation state;

FIG. 6 is a schematic view of the construction of the bottom bracket block and the sealing plate of the present invention;

fig. 7 is a schematic diagram of the top block structure of the present invention.

In the figure: 10. a pipe body; 11. a threaded sleeve; 12. a spray head; 13. positioning rings; 14. a limiting disc; 15. a pillar; 16. a sealing plate; 17. a bottom support block; 18. a spring; 19. a top block; 20. a plane; 21. an inclined surface; 22. a third through hole; 23. a first through hole; 24. a second via.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention, and referring to fig. 1 to 7, the present invention provides a technical solution: a dual-purpose irrigation nozzle with drip irrigation and sprinkling irrigation functions comprises a pipe body 10, wherein the upper end of the pipe body 10 is rotatably connected with a threaded sleeve 11, the outer part of the threaded sleeve 11 is provided with external threads for screwing into a water delivery conduit which is not shown in the attached drawings, the lower end of the pipe body 10 is provided with a nozzle 12, a water source in the water delivery conduit can enter the pipe body 10, the water pressure in the pipe body 10 is consistent with the water pressure in the water delivery conduit, the water pressure in the nozzle 12 is consistent with the water pressure in the water delivery conduit, so that the water source can be sprinkled from the nozzle 12 to realize the sprinkling irrigation purpose, the inside of the pipe body 10 is provided with a control component for controlling the flow of the nozzle 12, the control component comprises a bottom support block 17 arranged on the inner wall of the pipe body 10, the bottom support block 17 is provided with a first through hole 23, a sealing plate 16 is arranged inside the bottom support block 17, the inside of the pipe body 10 is provided with an adjusting mechanism for adjusting the distance between the sealing plate 16 and the bottom support block 17, through the regulation to source flow size in the body 10, can change the water pressure of shower nozzle 12 department, be close to collet block 17 through closing plate 16 for the flow space at water source reduces, and rivers reduce towards the flow of shower nozzle 12 this moment, and the water pressure of shower nozzle 12 department reduces simultaneously, and lower water pressure is not enough to support the sprinkling irrigation, and the water source in the shower nozzle 12 can slowly drip, realizes driping irrigation's purpose.

Referring to fig. 1, 2 and 6, the adjusting mechanism includes a spring 18, the spring 18 is disposed between the sealing plate 16 and the bottom support block 17, and the sealing plate 16 can be lifted upwards by the spring 18, so that the sealing plate 16 can be away from the bottom support block 17 to ensure sufficient clearance of the bottom support block 17 and smooth flow of water.

Referring to fig. 3 and 4, a pillar 15 is disposed at an upper end of the sealing plate 16, the pillar 15 can move in the axial direction of the pipe 10, a limiting disc 14 is fixedly disposed on an inner wall of the pipe 10, the limiting disc 14 and the pillar 15 are slidably inserted into each other, the pillar 15 is limited by the limiting disc 14 so as to be only able to move in the axial direction of the pipe 10, a second through hole 24 is formed in a middle portion of the limiting disc 14, the second through hole 24 is used for flowing water, an upper end of the pillar 15 extends into the threaded sleeve 11, an ejector block 19 is disposed on an inner wall of the threaded sleeve 11, an inclined surface 21 is formed at a lower end of the ejector block 19, a plane 20 is formed at a bottom of the inclined surface 21, one end of the inclined surface 21 is connected with the plane 20, the plane 20 is parallel to an end surface of the pillar 15, when the sprinkler irrigation changes toward the drip irrigation, the pipe 10 needs to rotate, the pillar 15 is driven to change an angle during rotation, at this moment, the contact point of the support 15 and the top block 19 can be changed, the support 15 is gradually moved towards the plane 20 by the inclined plane 21, the inclined plane 21 can continuously extrude the support 15, the support 15 can extrude the sealing plate 16, the sealing plate 16 overcomes the elasticity of the spring 18 to displace and is gradually close to the bottom support block 17, so that the space above the pipe body 10, which flows to the lower part of the pipe body 10, is reduced, the space between the sealing plate 16 and the bottom support block 17 is changed, the water source slowly flows into the spray head 12, the water pressure in the spray head 12 cannot meet the spray requirement at the moment, and only can slowly drop, so that the spray irrigation or drip irrigation can be adjusted as required.

Referring to fig. 1, the upper end of the pillar 15 abuts against the top block 19, a third through hole 22 is formed in the middle of the top block 19, and the third through hole 22 is formed in the middle and used for allowing water to flow into the pipe body 10.

Referring to fig. 1, a positioning ring 13 is arranged at the top of the pipe body 10, the positioning ring 13 is rotatably connected to the inner side of the threaded sleeve 11, the positioning ring 13 is used for connecting the pipe body 10 and the threaded sleeve 11, so that the connection stability of the pipe body 10 can be ensured, and a rubber coating is arranged on the outer side of the positioning ring 13 to ensure the sealing property.

In particular use: the threaded sleeve 11 is screwed into a pipeline for conveying a water source, an internal thread matched with the threaded sleeve 11 is required to be arranged on a guide pipe, or the guide pipe is screwed into a three-way pipe with threads, the water source in the water conveying guide pipe can enter the pipe body 10, the water pressure in the pipe body 10 is consistent with the water pressure in the conveying guide pipe, and the water pressure in the spray head 12 is consistent with the water pressure in the water conveying guide pipe, so that the water source can be sprayed out from the spray head 12, the aim of spray irrigation is achieved, when drip irrigation is required, the pipe body 10 is rotated, the support 15 is driven to change the angle during rotation, at the moment, the contact point of the support 15 and the top block 19 is changed, the support 15 gradually moves towards the plane 20 from the inclined plane 21, the inclined plane 21 continuously extrudes the support 15, so that the support 15 extrudes the sealing plate 16, the sealing plate 16 displaces by overcoming the elasticity of the spring 18 and gradually approaches the bottom block 17, and the space above the pipe body 10 flowing towards the lower part of the pipe body 10 is reduced, the distance between the sealing plate 16 and the bottom support block 17 is changed, so that the water source slowly flows into the spray head 12, and the water pressure in the spray head 12 does not meet the spraying requirement and only slowly drops.

Claims

1. The utility model provides a double-purpose irrigation spray nozzle with drip irrigation and sprinkling irrigation function which characterized in that: the automatic pipe fitting device is characterized by comprising a pipe body (10), wherein a threaded sleeve (11) is rotatably connected to the upper end of the pipe body (10), a spray head (12) is arranged at the lower end of the pipe body (10), a control assembly for controlling the flow of the spray head (12) is arranged in the pipe body (10), the control assembly comprises a bottom support block (17) arranged on the inner wall of the pipe body (10), a first through hole (23) is formed in the bottom support block (17), a sealing plate (16) is arranged in the bottom support block (17), and an adjusting mechanism for adjusting the distance between the sealing plate (16) and the bottom support block (17) is arranged in the pipe body (10).

2. A dual-purpose irrigation sprinkler with drip irrigation and sprinkler irrigation functions as claimed in claim 1, wherein: the adjusting mechanism comprises a spring (18), and the spring (18) is arranged between the sealing plate (16) and the bottom support block (17).

3. A dual-purpose irrigation sprinkler with drip irrigation and sprinkler irrigation functions as claimed in claim 2, wherein: the upper end of the sealing plate (16) is provided with a supporting column (15), the inner wall of the pipe body (10) is fixedly provided with a limiting disc (14), a second through hole (24) is formed in the middle of the limiting disc (14), and the upper end of the supporting column (15) extends into the threaded sleeve (11).

4. A dual purpose irrigation sprinkler with drip irrigation and sprinkler irrigation functions as in claim 3, wherein: the inner wall of thread bush (11) is provided with kicking block (19), inclined plane (21) have been seted up to the lower extreme of kicking block (19), plane (20) have been seted up to the bottom of inclined plane (21), the one end of inclined plane (21) with plane (20) are connected, plane (20) with the terminal surface of pillar (15) is parallel.

5. The dual-purpose irrigation sprinkler with drip irrigation and sprinkling irrigation functions of claim 4, wherein: the upper end of the strut (15) is abutted against the ejector block (19), and the middle part of the ejector block (19) is provided with a third through hole (22).

6. A dual-purpose irrigation sprinkler with drip irrigation and sprinkler irrigation functions as claimed in claim 1, wherein: the top of body (10) is provided with position circle (13), position circle (13) rotate to be connected the inboard of thread bush (11).