CN216931229U

CN216931229U - Agricultural burette shower nozzle

Info

Publication number: CN216931229U
Application number: CN202220475617.9U
Authority: CN
Inventors: 郑宗亮; 赖灿; 林丹娜; 丁穗铭; 陶艳艳
Original assignee: Guangzhou Xishangpin Ecological Agriculture Co ltd
Current assignee: Guangzhou Xishangpin Ecological Agriculture Co ltd
Priority date: 2022-03-07
Filing date: 2022-03-07
Publication date: 2022-07-12
Anticipated expiration: 2032-03-07

Abstract

The utility model discloses an agricultural dropper spray head. The utility model comprises the following steps: the spray nozzle comprises a water delivery pipe, a spray nozzle body and a filter screen, wherein the top of the spray nozzle body is communicated with a liquid outlet pipe, the top of the liquid outlet pipe is communicated with a connecting cylinder, the top of the connecting cylinder is provided with an opening, the bottom of the water delivery pipe is provided with a circular groove and a square groove, the filter screen is arranged in the circular groove, the top of the filter screen is movably abutted against the inner wall of the top of the circular groove, the inner wall of the top of the circular groove is provided with a through hole, the top of the connecting cylinder is movably inserted in the circular groove, and the top of the connecting cylinder is movably abutted against the bottom of the filter screen, the utility model realizes the installation of the connecting cylinder connected on the spray head through the matching of the clamping plate and the positioning rod, thereby be convenient for dismantle and clear up shower nozzle and rose box, prevent to block up, guarantee to drip irrigation the effect, solved agricultural burette shower nozzle commonly used and be not convenient for dismantle its inside filter screen for easily the jam appears, the problem of effect is driped irrigation in the influence.

Description

Agricultural burette shower nozzle

Technical Field

The utility model relates to the technical field of agricultural equipment, in particular to an agricultural dropper spray head.

Background

As a big agricultural country, agricultural production is always the main industry of China, China lives one fifth of the population worldwide with seven percent of cultivated land worldwide, which is enough to explain the degree of agricultural development of China, agricultural irrigation is an important part of agricultural production, and crops are grown more prosperous by irrigating the crops. Drip irrigation is the local irrigation of crops by delivering water through plastic pipes to the roots of crops through orifices or drippers on capillaries with the diameter of about 10 mm. It is the most effective water-saving irrigation mode in arid water-deficient areas at present, and the water utilization rate can reach 95%. Compared with spray irrigation, the drip irrigation has higher water-saving and yield-increasing effects, and meanwhile, the fertilizer can be applied in combination, so that the fertilizer efficiency is improved by more than one time. Can be suitable for irrigation of fruit trees, vegetables, cash crops and greenhouses.

But the commonly used agricultural dropper nozzle is inconvenient to detach the filter screen inside the agricultural dropper nozzle, so that blockage is easy to occur, and the drip irrigation effect is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an agricultural dropper spray head to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: an agricultural dropper spray head comprising: the spray nozzle comprises a water delivery pipe, a spray nozzle body and a filter screen, wherein the top of the spray nozzle body is communicated with a liquid outlet pipe, the top of the liquid outlet pipe is communicated with a connecting cylinder, the top of the connecting cylinder is provided with an opening, the bottom of the water delivery pipe is provided with a circular groove and a square groove, the filter screen is arranged in the circular groove, the top of the filter screen is movably abutted against the inner wall of the top of the circular groove, the inner wall of the top of the circular groove is provided with a through hole, the top of the connecting cylinder is movably inserted in the circular groove, the top of the connecting cylinder is movably abutted against the bottom of the filter screen, a square frame is arranged in the square groove in a sliding manner, a clamping plate is fixedly arranged on one side of the square frame, a clamping groove is formed in one side of the connecting cylinder, the clamping plate is movably clamped in the clamping groove, and slidable mounting has the diaphragm in the square frame, and the top fixedly connected with locating lever of diaphragm, the constant head tank has been seted up on the square groove top inner wall, and the locating lever activity joint is in the constant head tank.

Further, a sealing ring is fixedly mounted in the circular groove, and the sealing ring is movably abutted with the outer side of the connecting cylinder in a sealing manner to connect and seal the connecting cylinder.

Furthermore, the bottom fixedly connected with supporting spring of diaphragm, supporting spring's bottom fixed connection is on the bottom inner wall of square frame, supports the diaphragm.

Further, fixed mounting has dead lever and two reset springs on one side inner wall of square groove, the square frame slides and cup joints in the outside of dead lever, and two reset springs's the equal fixed connection of right-hand member is on the right side inner wall of square groove, and it is spacing to reset and lead the square frame.

Furthermore, the bottom of the transverse plate is connected with a pull rod, and the bottom end of the pull rod is fixedly connected with a pull plate, so that the transverse plate can be conveniently pulled to move.

Furthermore, a vertical hole is formed in the bottom of the square frame, and the pull rod is connected in the vertical hole in a sliding mode and guides the pull rod.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model realizes the installation of the connecting cylinder connected on the spray head through the matching of the clamping plate and the positioning rod, thereby being convenient for disassembling and cleaning the spray head and the filter box, preventing blockage, ensuring the drip irrigation effect, and solving the problems that the common agricultural dropper spray head is inconvenient to disassemble the filter screen inside the common agricultural dropper spray head, so that the blockage is easy to occur and the drip irrigation effect is influenced.

Drawings

FIG. 1 is a schematic structural diagram according to an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of an embodiment of the present invention;

fig. 3 is a partially enlarged view of a position a in fig. 2.

Reference numerals: 1. a water delivery pipe; 2. a nozzle body; 3. a connecting cylinder; 4. a liquid outlet pipe; 5. a return spring; 6. a fixing rod; 7. a filter screen; 8. a seal ring; 9. a clamping groove; 10. clamping a plate; 11. a square groove; 12. a square frame; 13. a transverse plate; 14. positioning a rod; 15. positioning a groove; 16. a support spring; 17. and (5) pulling the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, fig. 1 is a schematic structural diagram of an embodiment of the present invention; FIG. 2 is a schematic cross-sectional view of an embodiment of the present invention; fig. 3 is an enlarged view of a portion of fig. 2 at position a, an agricultural dropper nozzle comprising: the spray head comprises a water conveying pipe 1, a spray head body 2 and a filter screen 7, wherein the top of the spray head body 2 is communicated with a liquid outlet pipe 4, the top of the liquid outlet pipe 4 is communicated with a connecting cylinder 3, the top of the connecting cylinder 3 is provided with an opening, the bottom of the water conveying pipe 1 is provided with a round groove and a square groove 11, the filter screen 7 is arranged in the round groove, the top of the filter screen 7 is movably abutted against the inner wall of the top of the round groove, the inner wall of the top of the round groove is provided with a through hole, the top of the connecting cylinder 3 is movably inserted in the round groove, the top of the connecting cylinder 3 is movably abutted against the bottom of the filter screen 7, a square frame 12 is slidably mounted in the square groove 11, one side of the square frame 12 is fixedly provided with a clamping plate 10, one side of the connecting cylinder 3 is provided with a clamping groove 9, the clamping plate 10 is movably clamped in the clamping groove 9, a transverse plate 13 is slidably mounted in the square frame 12, and the top of the transverse plate 13 is fixedly connected with a positioning rod 14, a positioning groove 15 is formed in the inner wall of the top of the square groove 11, and the positioning rod 14 is movably clamped in the positioning groove 15.

The circular groove is internally and fixedly provided with a sealing ring 8, the sealing ring 8 is movably and hermetically abutted against the outer side of the connecting cylinder 3 to connect and seal the connecting cylinder 3.

The bottom of the transverse plate 13 is fixedly connected with a supporting spring 16, and the bottom end of the supporting spring 16 is fixedly connected to the inner wall of the bottom of the frame 12 to support the transverse plate 13.

Fixed mounting has dead lever 6 and two reset spring 5 on one side inner wall of square groove 11, square frame 12 slides and cup joints in the outside of dead lever 6, and the equal fixed connection of two reset spring 5's right-hand member is on the right side inner wall of square groove 11, and it is spacing to reset and the direction to the square frame 12.

The bottom of the transverse plate 13 is connected with a pull rod, and the bottom end of the pull rod is fixedly connected with a pull plate 17, so that the transverse plate 13 can be conveniently pulled to move.

The bottom of the square frame 12 is provided with a vertical hole, and the pull rod is connected in the vertical hole in a sliding mode and guides the pull rod.

In summary, in the agricultural dropper nozzle provided by the utility model, when the agricultural dropper nozzle works, the pulling plate 17 is pulled to move downwards to drive the transverse plate 13 and the positioning rod 14 to move downwards, so that the positioning rod 14 slides out of the positioning groove 15, then the pulling plate 17 is pulled to move leftwards to drive the frame 12 and the clamping plate 10 to move leftwards, so that the clamping plate 10 is separated from the clamping groove 9 to release the fixation of the connecting cylinder 3, then the connecting cylinder 3 can be moved downwards to be detached, so that the filter screen 7 in the circular groove can be detached and cleaned conveniently, the filter screen 7 is placed in the circular groove again after being cleaned, the connecting cylinder 3 is inserted into the circular groove, the pulling plate 17 is released, so that the frame 12 is reset to move rightwards under the elastic force of the reset spring 5, the movable clamping plate 10 is clamped into the clamping groove 9 to fix the connecting cylinder 3, the transverse plate 13 drives the positioning rod 14 to be clamped into the positioning groove 15 upwards under the action of the support spring 16, the frame 12 is positioned so as to improve the stability of the fastening of the connecting cylinder 3 and thus the fastening of the filter screen 7.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An agricultural dropper spray head, comprising: the spray nozzle comprises a water conveying pipe (1), a spray nozzle body (2) and a filter screen (7), wherein the top of the spray nozzle body (2) is communicated with a liquid outlet pipe (4), the top of the liquid outlet pipe (4) is communicated with a connecting cylinder (3), the top of the connecting cylinder (3) is provided with an opening, the bottom of the water conveying pipe (1) is provided with a round groove and a square groove (11), the filter screen (7) is arranged in the round groove, the top of the filter screen (7) is movably abutted against the inner wall of the top of the round groove, the inner wall of the top of the round groove is provided with a through hole, the top of the connecting cylinder (3) is movably inserted into the round groove, the top of the connecting cylinder (3) is movably abutted against the bottom of the filter screen (7), the square groove (11) is internally provided with a square frame (12), one side of the square frame (12) is fixedly provided with a clamping plate (10), one side of the connecting cylinder (3) is provided with a clamping groove (9), cardboard (10) activity joint is in joint groove (9), and slidable mounting has diaphragm (13) in square frame (12), and the top fixedly connected with locating lever (14) of diaphragm (13), constant head tank (15) have been seted up on square groove (11) top inner wall, and locating lever (14) activity joint is in constant head tank (15).

2. The agricultural dropper nozzle of claim 1 wherein the circular groove is fixedly provided with a sealing ring (8), and the sealing ring (8) is in movable sealing abutment with the outer side of the connecting cylinder (3).

3. The agricultural dropper nozzle of claim 1 wherein the cross plate (13) has a support spring (16) fixedly attached to a bottom portion thereof, and a bottom end of the support spring (16) is fixedly attached to an inner wall of the bottom portion of the frame (12).

4. The agricultural dropper nozzle according to claim 1, wherein the fixing rod (6) and the two return springs (5) are fixedly mounted on an inner wall of one side of the square groove (11), the square frame (12) is slidably sleeved on the outer side of the fixing rod (6), and the right ends of the two return springs (5) are fixedly connected to the inner wall of the right side of the square groove (11).

5. The agricultural dropper nozzle of claim 1, wherein the cross plate (13) has a pull rod connected to a bottom thereof, and a pull plate (17) is fixedly connected to a bottom end of the pull rod.

6. The agricultural dropper nozzle of claim 5 wherein the bottom of the square frame (12) defines a vertical hole, and the pull rod is slidably connected within the vertical hole.