CN220384080U

CN220384080U - Spout medicine subassembly with swing shower nozzle

Info

Publication number: CN220384080U
Application number: CN202321515323.5U
Authority: CN
Inventors: 李聪
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-14
Filing date: 2023-06-14
Publication date: 2024-01-26
Anticipated expiration: 2033-06-14

Abstract

The utility model relates to the technical field of agricultural medicine spraying equipment, in particular to a medicine spraying component with a swinging type spray head, which comprises a water passing bin, a hollow driving shaft, an impeller, a communicating pipe, a flexible spray pipe and a plurality of first spray heads, wherein the water passing bin is provided with a circular inner cavity, a liquid inlet extending along the tangential direction of the inner cavity and a liquid outlet arranged far away from the liquid inlet of the medicine spraying equipment; the hollow driving shaft is rotatably arranged at the axle center position of the inner cavity of the water passing bin of the medicine spraying device; the impeller is fixed with a driving shaft of the medicine spraying device in the water passing bin of the medicine spraying device; the communicating pipe is used for communicating the liquid outlet of the medicine spraying device with the driving shaft of the medicine spraying device; the first end of the flexible spray pipe is communicated with the inside of the driving shaft of the medicine spraying device, and the second end of the flexible spray pipe is closed; the first spray heads are arranged at intervals along the length direction of the spray pipe of the medicine spraying device. The first spray head of the utility model can move under the impact of the liquid medicine and change the spray angle, thereby realizing uniform spraying of crops.

Description

Spout medicine subassembly with swing shower nozzle

Technical Field

The utility model relates to the technical field of agricultural medicine spraying equipment, in particular to a medicine spraying component with a swinging spray head.

Background

In the process of crop planting, pesticide needs to be sprayed to crops through pesticide spraying equipment, so that the effects of preventing and controlling plant diseases and insect pests and regulating crop growth are achieved, but most of pesticide spraying components in the existing pesticide spraying equipment are used for directly spraying the pesticide with covering property to the crops when spraying, so that the spraying efficiency can be improved, and the waste of the pesticide resources can be caused.

Based on the above-mentioned problem, someone has proposed an energy-conserving water-saving crops spraying subassembly for agriculture, and this energy-conserving water-saving crops spraying subassembly for agriculture through the setting of spray pipe and sprinkler head, and the staff can place the top of crops with the spray pipe, then utilizes the sprinkler head to spray crops, compares prior art, and the effectual spraying area of reducing spraying subassembly has realized carrying out the purpose of targeted spraying to crops, has reduced the waste of medicine resource.

However, the inventor found that the following problems still exist when implementing the energy-saving and water-saving agricultural crop spraying assembly with the above structure, the relative positions and angles among the plurality of spraying heads in the energy-saving and water-saving agricultural crop spraying assembly are fixed, and the relative positions and angles among the plurality of spraying heads, the medicine feeding pipe and the butting pipe are also fixed, in the pesticide spraying process, the purpose of uniform spraying cannot be achieved, the growth of crops can be affected due to uneven pesticide spraying, and the inventor has the related design concept and practical operation experience of the industry for many years in view of the problems, and studied and improved the problems, and provides the pesticide spraying assembly with the swinging type sprayer.

Disclosure of Invention

(1) Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a pesticide spraying assembly with a swinging type sprayer, wherein the sprayer I can move under the impact of pesticide liquid and change the spraying angle, so that uniform spraying of crops is realized, and the problem that the original agricultural energy-saving water-saving crop spraying assembly with a fixed sprayer is not uniform enough in pesticide spraying of crops is solved.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the medicine spraying assembly comprises a water passing bin, a hollow driving shaft, an impeller, a communicating pipe, a flexible spraying pipe and a plurality of first spray nozzles, wherein the water passing bin is provided with a circular inner cavity, a liquid inlet extending along the tangential direction of the inner cavity and a liquid outlet arranged far away from the liquid inlet; the hollow driving shaft is rotatably arranged at the axle center position of the inner cavity of the water passing bin; the impeller is fixed with the driving shaft in the water passing bin; the communicating pipe is used for communicating the liquid outlet with the driving shaft; a first end of the flexible spray pipe is communicated with the inside of the driving shaft, and a second end of the flexible spray pipe is closed; the first spray heads are arranged at intervals along the length direction of the spray pipe.

Optionally, the liquid inlet position of the water passing bin is connected with an extension pipe, and the extension pipe is the same as the extension direction of the liquid inlet.

Optionally, a connecting piece is arranged at one end of the extension pipe far away from the water passing bin, and a mounting hole is formed in the connecting piece.

Optionally, the connection positions of the driving shaft and the upper part and the lower part of the water passing bin are respectively provided with a sealing bearing I.

Optionally, the communicating pipe with the position that the drive shaft is connected sets up the sleeve, the sleeve inner wall with have the clearance between the drive shaft outer wall, the sleeve both ends all through a sealed bearing two with the drive shaft rotates to be connected, is located the sleeve inboard be provided with on the drive shaft with the clearance with the trompil of the inside intercommunication of drive shaft, communicating pipe with the clearance intercommunication.

Optionally, two spray pipes are arranged, the two spray pipes are arranged on two sides of the driving shaft, a second spray head is arranged on the end face, away from one end of the water passing bin, of the driving shaft, and the second spray head is arranged between the two spray pipes.

(III) beneficial effects

Compared with the prior art, the utility model provides a medicine spraying component with a swinging spray head, which has the following beneficial effects:

1. according to the utility model, the water passing bin, the hollow driving shaft, the impeller, the communicating pipe, the flexible spray pipe and the spray heads I are arranged, after the liquid inlet of the water passing bin is connected with the medicine spraying device, the impeller and the driving shaft are driven to rotate when the medicine liquid passes through the water passing bin, the free end of the spray pipe connected with the driving shaft swings upwards by a certain angle under the action of centrifugal force and rotates around the axis of the driving shaft, at the moment, the spray heads I which do rotary motion on the spray pipe can uniformly spray the area needing to spray the pesticide, and the spray angle of the spray heads I can be controlled by the pressure of the medicine liquid conveying device, so that the spray of different angles is realized, and different use requirements are met;

2. according to the utility model, the sealing bearings I are arranged at the connection positions of the driving shaft and the upper part and the lower part of the water passing bin, so that the flexibility of the driving shaft after being movably connected with the water passing bin can be ensured, and the leakage of liquid medicine in the water passing bin can be avoided;

3. according to the utility model, the second spray nozzle is arranged on the driving shaft between the two spray pipes, part of liquid medicine in the driving shaft can be sprayed outwards through the spray nozzle, the second spray nozzle fills the spraying blind area between the two spray pipes, and the comprehensive and uniform spraying of crops is realized.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is a schematic view of the present utility model taken along line A-A of FIG. 2;

fig. 4 is a schematic view showing the connection structure of the driving shaft, the impeller and the nozzle of the present utility model.

In the figure: 1. passing through a water bin; 100. a liquid inlet; 101. a liquid outlet; 2. a drive shaft; 20. opening holes; 3. an impeller; 4. a communicating pipe; 5. a spray pipe; 6. a first spray head; 7. an extension tube; 70. a connecting sheet; 700. a mounting hole; 8. sealing a first bearing; 9. a sleeve; 10. sealing a second bearing; 11. a second nozzle; 12. a gap.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: referring to fig. 1 to 4, an embodiment of the present utility model provides a technical solution: the medicine spraying assembly with the swinging spray heads comprises a water passing bin 1, a hollow driving shaft 2, an impeller 3, a communicating pipe 4, a flexible spray pipe 5 and a plurality of spray heads I6, wherein the water passing bin 1 is provided with a circular inner cavity, a liquid inlet 100 extending along the tangential direction of the inner cavity and a liquid outlet 101 arranged far away from the liquid inlet 100; the hollow driving shaft 2 is rotatably arranged at the axle center position of the inner cavity of the water passing bin 1; the impeller 3 is fixed with the driving shaft 2 in the water bin 1; the communicating pipe 4 communicates the liquid outlet 101 with the drive shaft 2; the first end of the flexible spray pipe 5 is communicated with the inside of the driving shaft 2, and the second end is closed; the first spray heads 6 are arranged at intervals along the length direction of the spray pipe 5.

After the liquid inlet 100 of the water bin 1 is connected with the medicine spraying device, the medicine liquid passes through the water bin 1, the impeller 3 and the driving shaft 2 are driven to rotate, the free end of the spray pipe 5 connected with the driving shaft 2 swings upwards by a certain angle under the action of centrifugal force and rotates around the axis of the driving shaft 2, at the moment, the plurality of spray heads I6 which do rotary motion on the spray pipe 5 can uniformly spray the area needing to spray the pesticide, and the rotating speed of the driving shaft 2 can be changed through the pressure of the medicine liquid conveying device, so that the upward swinging angle of the spray pipe 5 is controlled, the spraying angle of the spray heads I6 is controlled, the spraying of different angles is realized, and different use requirements are met.

In this embodiment, the position of the liquid inlet 100 of the water passing bin 1 is connected with the extension pipe 7, the extension direction of the extension pipe 7 and the extension direction of the liquid inlet 100 are the same, the pesticide spraying component with the swinging spray head can be installed on a pesticide spraying device through the extension pipe 7, such as an agricultural unmanned plane or a pesticide spraying vehicle, after the pesticide spraying device is installed, the extension pipe 7 can also support the water passing bin 1 away from the pesticide spraying device for a certain distance, so that the spraying device is prevented from being bumped in the rotating process of the spray pipe 5.

In order to facilitate the installation and connection of the extension pipe 7 and the spraying device, in this embodiment, a connecting piece 70 is disposed at one end of the extension pipe 7 far away from the water sump 1, a mounting hole 700 is formed in the connecting piece 70, and when the spraying device is installed, the connecting piece 70 can be fixed on the spraying device by inserting a screw into the mounting hole 700.

In this embodiment, the connection positions of the driving shaft 2 and the upper and lower parts of the water passing bin 1 are respectively provided with a sealing bearing 8, so that the flexibility of the driving shaft 2 after being movably connected with the water passing bin 1 can be ensured, and the leakage of the liquid medicine in the water passing bin 1 can be avoided.

In the embodiment, a sleeve 9 is arranged at the connection position of the communicating pipe 4 and the driving shaft 2, a gap 12 is arranged between the inner wall of the sleeve 9 and the outer wall of the driving shaft 2, two ends of the sleeve 9 are rotatably connected with the driving shaft 2 through a second sealing bearing 10, an opening 20 for communicating the gap 12 with the inside of the driving shaft 2 is arranged on the driving shaft 2 positioned at the inner side of the sleeve 9, and the communicating pipe 4 is communicated with the gap 12; in the pesticide spraying process, the liquid medicine in the water passing bin 1 flows into the gap 12 between the sleeve 9 and the driving shaft 2 through the communicating pipe 4, the liquid medicine in the gap 12 flows into the driving shaft 2 through the opening 20 and finally is sprayed outwards through the spray nozzle on the spray pipe 5 communicated with the driving shaft 2, so that the arrangement of the sealing bearing II 10, the sleeve 9 and the opening 20 can ensure that the liquid medicine in the water passing bin 1 can normally enter the driving shaft 2 and simultaneously does not influence the rotation of the driving shaft 2.

In this embodiment, spray tube 5 is equipped with two, and two spray tubes 5 set up in the both sides of drive shaft 2, are provided with shower nozzle two 11 on the terminal surface of drive shaft 2 one end of keeping away from water sump 1, and shower nozzle two 11 sets up between two spray tubes 5, and part liquid medicine in the drive shaft 2 can also be outwards spouted through shower nozzle two 11, and shower nozzle two 11 has filled the spraying blind area between two spray tubes 5, has realized the comprehensive even spraying to crops.

Working principle: firstly, install the extension pipe 7 free end of this medicine subassembly that spouts with swing type shower nozzle to the outlet position of spraying medicine equipment, when spouting the medicine, liquid medicine enters into communicating pipe 4 after flowing through water storehouse 1, flow into sleeve 9 and drive shaft 2's clearance 12 by communicating pipe 4, flow into drive shaft 2 inside again by trompil 20, finally spout outwards through the shower nozzle on the spray tube 5 that communicates with drive shaft 2, liquid medicine is when flowing through water storehouse 1, drive impeller 3 and drive shaft 2 rotatory, the free end of spray tube 5 that is connected with drive shaft 2 can upwards swing certain angle under the effect of centrifugal force, and rotate around drive shaft 2 axle center, at this moment, a plurality of shower nozzles of doing rotary motion on spray tube 5 first can evenly spray the region that needs to spray the pesticide, and through the pressure of the transport liquid medicine of control spraying medicine equipment, can also change drive shaft 2's rotation speed, thereby control the angle of upwards swinging of spray tube 5, and then control the spray angle of shower nozzle first 6, realize different angles, satisfy different user demands.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. A spray assembly having a swing spray head, comprising:

the water passing bin (1) is provided with a circular inner cavity, a liquid inlet (100) extending along the tangential direction of the inner cavity and a liquid outlet (101) arranged far away from the liquid inlet (100);

the hollow driving shaft (2) is rotatably arranged at the axle center position of the inner cavity of the water passing bin (1);

an impeller (3) fixed with the driving shaft (2) in the water bin (1);

a communication pipe (4) that communicates the liquid discharge port (101) with the drive shaft (2);

a flexible nozzle (5) with a first end in communication with the interior of the drive shaft (2) and a second end closed;

the first spray heads (6) are arranged at intervals along the length direction of the spray pipe (5).

2. A spray assembly with a swing spray head according to claim 1, wherein: the liquid inlet (100) of the water bin (1) is connected with an extension pipe (7), and the extension direction of the extension pipe (7) is the same as that of the liquid inlet (100).

3. A spray assembly with a swing spray head according to claim 2, wherein: one end of the extension pipe (7) far away from the water bin (1) is provided with a connecting sheet (70), and the connecting sheet (70) is provided with a mounting hole (700).

4. A spray assembly with a swing spray head according to claim 1, wherein: and sealing bearings I (8) are arranged at the connection positions of the driving shaft (2) and the upper part and the lower part of the water passing bin (1).

5. A spray assembly with a swing spray head according to claim 1, wherein: the position that communicating pipe (4) with drive shaft (2) is connected sets up sleeve (9), sleeve (9) inner wall with have clearance (12) between drive shaft (2) outer wall, sleeve (9) both ends all through a sealed bearing two (10) with drive shaft (2) rotate to be connected, be provided with on drive shaft (2) that are located sleeve (9) inboard with clearance (12) with trompil (20) of drive shaft (2) inside intercommunication, communicating pipe (4) with clearance (12) intercommunication.

6. A spray assembly with a swing spray head according to claim 1, wherein: the two spray pipes (5) are arranged, the two spray pipes (5) are arranged on two sides of the driving shaft (2), a spray head II (11) is arranged on the end face, away from one end of the water passing bin (1), of the driving shaft (2), and the spray head II (11) is arranged between the two spray pipes (5).