Multi-connected spray head structure for plant protection

Abstract

The utility model relates to the technical field of plant protection tools, and discloses a multi-connected plant protection sprayer structure which comprises a sprayer mechanism, a mounting mechanism is arranged at the bottom end of the sprayer mechanism, the sprayer mechanism comprises a sprayer body, and a water inlet channel is formed in the center of the top end of the sprayer body. Five water outlet channels are formed in the periphery of the bottom of the water inlet channel at equal angles, the five water outlet channels penetrate through the spray head body, and the lower openings of the five water outlet channels are each fixedly provided with a nozzle. By adopting the design of a multi-head rotary communication structure, a plurality of water paths are arranged in the spray head main body, outlets at the bottom ends of the plurality of water paths are arranged in an equal-angle shape, and nozzles of different models are arranged at the outlets of the water paths, so that the required nozzles can be aligned with the through holes by rotating the spray head main body; and the spray head does not need to be disassembled and replaced, so that the spray head is relatively convenient to use.

Description

TECHNICAL FIELD

[0001] The utility model relates to plant protection appliance technical field, concretely is a kind of multi-plant protection nozzle structure. BACKGROUND

[0002] Plant protection is the science and technology of preventing and controlling harmful organisms from causing harm to plants by using multi-disciplinary knowledge and the concept of economic, ecological and social sustainable development. The purpose is to protect agricultural production safety, agricultural product quality safety and ecological environment safety. Currently, plant protection work requires spraying nutrient solution or insecticide, and thus requires the use of multi-plant protection nozzle structure.

[0003] The existing multi-plant protection nozzle structure has the following problems when in use: it usually adopts a single-function nozzle model design, which often needs to be disassembled and replaced with different nozzle structures to adapt to different plant protection spraying work requirements. When replacing different nozzles, there may be compatibility problems, and it is also easy to cause water seepage due to improper installation. SUMMARY

[0004] (I) Technical problem solved

[0005] In view of the shortcomings of the prior art, the utility model provides a multi-plant protection nozzle structure to solve the problems raised in the background art.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a multi-plant protection nozzle structure, comprising a nozzle mechanism, the nozzle mechanism bottom end is provided with mounting mechanism, the nozzle mechanism includes a nozzle main body, the nozzle main body top end center position is provided with water inlet waterway, the water inlet waterway bottom four quarters are provided with five water outlet waterways in equal angle shape, five water outlet waterways penetrate through nozzle main body, and five water outlet waterways are each fixedly installed with a nozzle at the lower opening, the model of five nozzles is not the same, the mounting mechanism includes sealing rotary sleeve that is rotatably installed at the bottom end of nozzle main body, the sealing rotary sleeve side is provided with through hole that can be sprayed by single nozzle.

[0008] As a further scheme of the utility model: the bottom end of the sealing rotary sleeve is provided with an angle adjusting mechanism, the angle adjusting mechanism includes a connecting seat fixedly connected to the side of the sealing rotary sleeve in front and back symmetry, two connecting seats are each fixedly installed with a second bolt at the lower end of the side away from each other, the same mounting bracket is rotatably installed on the outside of the two second bolts, the mounting bracket is provided with a matching hole for the rotation of the second bolt on the front and back two side walls of one end, and an installation slot is provided between the two side walls of the other end of the mounting bracket.

[0009] As a further scheme of the utility model: the upper opening of the water inlet waterway is internally screwed with a double head joint, the bottom end of the double head joint is screwed into the upper opening of the water inlet waterway, a fitting groove is formed in the lower part of the annular outer wall of the nozzle main body, and an annular protrusion rotatingly connected into the fitting groove is arranged on the inner wall of the sealing rotating sleeve.

[0010] As a further scheme of the utility model: a plurality of reinforcing ribs are fixedly connected to the upper part of the annular outer wall of the nozzle main body at equal angles, and two arc reinforcing strips are fixedly connected between every two adjacent reinforcing ribs in a symmetrical manner.

[0011] As a further scheme of the utility model: an installation hole is formed in the center of the inner bottom wall of the sealing rotating sleeve, a first bolt is fixedly installed in the installation hole, and the screw rod top end of the first bolt is fixedly connected to the nozzle main body.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] 1. In the utility model, the nozzle main body is internally provided with a plurality of water channels, the outlets of the bottom ends of the plurality of water channels are arranged in an equal angle manner, different types of nozzles are installed at the outlets of each water channel, the types of water flow sprayed out of the water channels through the different nozzles are different, a sealing rotating sleeve is rotatably installed at the bottom end of the nozzle main body and outside the plurality of nozzles, the sealing rotating sleeve is provided with a through hole through which a single nozzle can spray water, the nozzle required can be aligned with the through hole by rotating the nozzle main body, so as to adapt to different plant protection spraying work requirements, and the nozzle does not need to be disassembled and replaced, which is more convenient.

[0014] 2. In the utility model, the bottom end of the overall sealing rotating sleeve is provided with a connecting seat, and the bottom end of the connecting seat is rotatably installed with a mounting bracket, the overall nozzle structure can be fixedly installed through the mounting bracket, and the water spraying angle of the nozzle structure can be adjusted by rotating the connecting seat, a bolt is arranged at the rotating position of the connecting seat and the mounting bracket, and the angle adjustment can be fixed, which is more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is the overall three-dimensional structure of the utility model Figure 1 ;

[0016] Figure 2 is the overall three-dimensional structure of the utility model Figure 2 ;

[0017] Figure 3 is the three-dimensional view of the nozzle mechanism of the utility model;

[0018] Figure 4 is the three-dimensional view of the mounting mechanism of the utility model.

[0019] Fig. 1, nozzle mechanism; 2, mounting mechanism; 11, nozzle body; 12, water inlet channel; 13, water outlet channel; 14, fitting assembly groove; 15, nozzle; 16, first bolt; 17, reinforcing rib; 18, arc-shaped reinforcing strip; 19, double-headed joint; 21, sealing rotating sleeve; 22, annular protrusion; 23, through hole; 24, mounting hole; 25, connecting seat; 26, second bolt; 27, mounting frame; 28, matching hole; 29, mounting groove. DETAILED DESCRIPTION

[0020] The embodiments of the present application will be further described below in conjunction with the drawings and examples. The following examples are used to illustrate the present application, but cannot be used to limit the scope of the present application.

[0021] In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" and the like are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0023] Please refer to Figures 1-4The utility model discloses a kind of multiple connection type plant protection with spray head structure, including spray head mechanism 1, spray head mechanism 1 bottom end is provided with mounting mechanism 2, spray head mechanism 1 includes a spray head main body 11, the top center position of spray head main body 11 is provided with water inlet channel 12, five water outlet channels 13 are provided with around water inlet channel 12 bottom in equiangular angle, five water outlet channels 13 pass through spray head main body 11, and each fixed mounting of five water outlet channels 13 below opening is provided with one nozzle 15, the model of five nozzles 15 is not all same, mounting mechanism 2 includes the sealing rotating sleeve 21 that is rotatably installed in the bottom end of spray head main body 11, the through hole 23 that can be supplied with single nozzle 15 water spraying is provided on the side of sealing rotating sleeve 21, overall adopts multi-head rotary type intercommunication structure design, its spray head main body 11 is built-in multiple water channels, the outlet of the bottom end of its multiple water channels is provided in equiangular angle, and the outlet of each water channel is provided with different model nozzle 15, water flow in water channel is different after being sprayed by different nozzle 15, the bottom end of its spray head main body 11 and located multiple nozzles 15 outside rotatably installs a sealing rotating sleeve 21, and its sealing rotating sleeve 21 is provided with the through hole 23 that can be supplied with single nozzle 15 water spraying, can be aligned with the through hole 23 by rotating spray head main body 11 to make its required nozzle 15, to adapt to different plant protection spraying work demand, without disassembly and replacement of spray head, it is more convenient.

[0024] Sealing rotating sleeve 21 bottom end is provided with angle adjusting mechanism, angle adjusting mechanism includes the connecting seat 25 that is fixedly connected to the side of sealing rotating sleeve 21 in front and back symmetry, two connecting seats 25 are apart from one end below each fixed mounting with a second bolt 26, the same mounting frame 27 is rotatably installed on the outside of two second bolts 26, the fitting hole 28 that is rotatably installed with second bolt 26 is provided on the two side walls of one end of mounting frame 27, and the two side walls between the other end of mounting frame 27 are provided with mounting groove 29, and the bottom end of overall sealing rotating sleeve 21 is provided with connecting seat 25, and the bottom end of connecting seat 25 is rotatably installed with mounting frame 27, can be fixed mounting overall spray head structure by mounting frame 27, and the water angle of its spray head structure is adjusted by rotating connecting seat 25, and the rotation of connecting seat 25 and mounting frame 27 is provided with bolt, and the fixing of angle adjustment can be carried out, it is more convenient.

[0025] Double head joint 19 is threadedly installed in the upper opening of water inlet channel 12, and the bottom end of double head joint 19 is threadedly connected in the upper opening of water inlet channel 12, the feeding pipeline of liquid for plant protection spraying can be threadedly connected to the upper end of double head joint 19, the annular convex 22 that rotates and connects in embedded assembly slot 14 is provided on the inner side wall of sealing rotating sleeve 21, plays the auxiliary sealing effect between sealing rotating sleeve 21 and spray head main body 11.

[0026] The annular outer side wall of the nozzle body 11 is fixedly connected with a plurality of reinforcing ribs 17 at equal angles, and two arc-shaped reinforcing strips 18 are fixedly connected between every two adjacent reinforcing ribs 17 in a symmetrical manner, thereby playing a role of reinforcing the structure of the nozzle body 11.

[0027] A mounting hole 24 is formed in the center of the inner bottom wall of the sealing rotating sleeve 21, and a first bolt 16 is fixedly installed in the mounting hole 24.

[0028] The working principle of the utility model is: the liquid supply pipeline for plant protection spraying is threadedly connected to the upper end of the double-end connector 19, and the liquid for plant protection spraying is supplied to the nozzle body 11.

[0029] The above is only the preferred specific implementation manner of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A multi-unit plant protection nozzle structure, comprising a nozzle mechanism (1), wherein an installation mechanism (2) is provided at the bottom end of the nozzle mechanism (1). Its features are: The nozzle mechanism (1) includes a nozzle body (11), with a water inlet channel (12) at the center of the top of the nozzle body (11), and five water outlet channels (13) at equal angles around the bottom of the water inlet channel (12). The five water outlet channels (13) penetrate the nozzle body (11), and each of the five water outlet channels (13) has a nozzle (15) fixedly installed at its lower opening. The five nozzles (15) are all of different models. The installation mechanism (2) includes a sealing rotating sleeve (21) rotatably mounted on the bottom of the nozzle body (11). The sealing rotating sleeve (21) has a through hole (23) on its periphery that allows water to be sprayed through by a single nozzle (15). The bottom of the sealing rotating sleeve (21) is provided with an angle adjustment mechanism.

2. The multi-unit plant protection nozzle structure according to claim 1, characterized in that: A double-ended connector (19) is installed in the upper opening of the water inlet channel (12) with internal threads, and the bottom end of the double-ended connector (19) is threaded into the upper opening of the water inlet channel (12).

3. The multi-unit plant protection nozzle structure according to claim 1, characterized in that: The nozzle body (11) has a fitting groove (14) below the annular outer side wall, and the sealing rotating sleeve (21) has an annular protrusion (22) rotatably connected to the fitting groove (14) above the inner side wall.

4. The multi-unit plant protection nozzle structure according to claim 1, characterized in that: The nozzle body (11) has multiple reinforcing ribs (17) fixedly connected at equal angles above the annular outer wall. Each pair of adjacent reinforcing ribs (17) is fixedly connected with two arc-shaped reinforcing strips (18) in an up-down symmetrical manner.

5. The multi-unit plant protection nozzle structure according to claim 1, characterized in that: An installation hole (24) is provided at the center of the inner bottom wall of the sealing rotating sleeve (21). A first bolt (16) is fixedly installed in the installation hole (24), and the top of the screw of the first bolt (16) is fixedly connected to the nozzle body (11).

6. The multi-unit plant protection nozzle structure according to claim 1, characterized in that: The angle adjustment mechanism includes connecting seats (25) that are fixedly connected to the periphery of the sealing rotating sleeve (21) in a symmetrical manner. A second bolt (26) is fixedly installed below each of the two connecting seats (25) at one end. The same mounting bracket (27) is rotatably installed on the outside of the two second bolts (26).

7. The multi-unit plant protection nozzle structure according to claim 6, characterized in that: The mounting bracket (27) has mating holes (28) on its front and rear side walls at one end for the second bolt (26) to be rotatably installed, and a mounting groove (29) is provided between the two side walls at the other end of the mounting bracket (27).

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