A spraying device for cherry planting greenhouse

By designing an automated spraying device including a hose, a spray head, a pressurized fan and a spiral tube, the problem of low spraying efficiency caused by fruit farmers in the prior art is solved, and more efficient and uniform spraying of the agent is achieved.

CN222722310UActive Publication Date: 2025-04-08TANGSHAN ACAD OF AGRI SCI
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Patent Information

Application Number
CN202421483522.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-26
Publication Date
2025-04-08
Estimated Expiration
2034-06-26

AI Technical Summary

Technical Problem

The existing cherry tree spraying device requires fruit farmers to carry it, resulting in low spraying efficiency.

Method used

An automated spraying device including a hose and multiple spray nozzles is designed. The spray agent is changed direction and mixed airflow with a pressurized fan and spiral tube, and the spray nozzle is rotated 360° through a circular rotary frame to achieve a more uniform and extensive spraying.

Benefits of technology

It realizes automatic spraying of medicines without the need for fruit farmers to carry, improves the spraying efficiency and uniformity of medicine distribution, and enhances the effect of pest control on cherry trees.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model discloses a medicine spraying device for a cherry planting greenhouse, comprising: a spray nozzle and a booster fan, a spiral tube is arranged at the nozzle of the spray nozzle, and the air outlet of the spiral tube and the nozzle of the spray nozzle correspond to each other, and the booster fan is fixedly installed on the air inlet of the spiral tube; when the nozzle of the spray nozzle in the cherry planting greenhouse sprays medicine in a mist form vertically upward, air is sucked from above by the booster fan, and then the spiral tube guides the gas to blow air spirally downward toward the nozzle of the spray nozzle, firstly, the direction of the spray medicine sprayed upward by the spray nozzle is changed, and the mist medicine and the air flow sprayed by the spiral tube are mixed with each other, so that the sprayed medicine can be distributed more evenly and more widely, and secondly, the suction and thrust of the air inlet and the air outlet of the spiral tube are utilized to push the circular rotating frame to rotate counterclockwise along the central axis of the rotating shaft, and the 360-degree rotating spray is performed, thereby increasing the spray range of the spray nozzle again.
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Description

Technical Field

[0001] The utility model relates to the technical field of cherry planting, in particular to a pesticide spraying device for a cherry planting greenhouse. Background Art

[0002] When planting cherries on a large scale in greenhouses, in order to ensure yield and economic benefits, fruit farmers usually need to use spraying devices to spray cherry trees with drugs to prevent and control diseases and pests before germination, during the peak growth period from June to August, and before and after film covering. As we all know, the current spraying devices for spraying drugs on cherry trees mainly use backpack or vehicle-mounted sprayers or sprayers or mist machines to spray drugs on cherry trees.

[0003] However, the above-mentioned spraying device requires fruit farmers to carry and spray the pesticides in sequence each time, and the spraying efficiency is low. This article aims to propose a spraying device with a preset pipeline and a spray nozzle for automatic spraying. Utility Model Content

[0004] The utility model aims to solve the problem that the spraying device in the prior art needs fruit farmers to carry it and spray the pesticides in sequence each time, and the spraying efficiency is low, and proposes a spraying device for cherry planting greenhouses.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

[0006] A pesticide spraying device for a cherry planting greenhouse, comprising:

[0007] A hose, wherein the hose is connected to a plurality of spray nozzles;

[0008] A booster fan, wherein the spiral tube is fixedly mounted on the air outlet end of the booster fan, and the air outlet of the spiral tube corresponds to the nozzle of the spray nozzle in a cross manner.

[0009] Preferably, the spray nozzle is fixedly connected with a three-way joint, and the three-way joint is fixedly connected with the hose.

[0010] Preferably, a rectangular frame is fixedly installed on the periphery of the three-way joint, a circular rotating frame is fixedly installed on the periphery of the spiral tube, and the circular rotating frame is arranged in the inner frame of the rectangular frame.

[0011] Preferably, a rotating shaft is fixedly mounted on the top of the circular rotating frame, and a cylinder is fixedly mounted on the top of the rotating shaft.

[0012] Preferably, a bearing is installed in the inner cavity of the cylinder, and a cylinder cover is fixedly installed in the inner ring of the bearing.

[0013] Preferably, the cylinder cover is fixedly connected to the upper end of the circular rotating frame.

[0014] Compared with the prior art, the utility model provides a spraying device for cherry planting greenhouses, which has the following beneficial effects:

[0015] The pesticide spraying device for cherry planting greenhouse first uses a high-pressure water pump to extract pesticides, and then uses a hose and a plurality of spray nozzles arranged in advance in the cherry planting greenhouse to automatically spray the pesticides on the cherry trees in the greenhouse, without the need for fruit farmers to carry them;

[0016] When the nozzle of the spray nozzle sprays medicine in the form of mist vertically upward, air is sucked from above by a booster fan, and then the spiral tube guides the gas to blow air spirally downward toward the nozzle of the spray nozzle. Firstly, it is used to change the direction of the spray medicine sprayed upward by the spray nozzle, and mix the mist medicine with the air flow sprayed by the spiral tube, so that the medicine sprayed by the spray nozzle can be distributed more evenly and more widely. Secondly, the suction and thrust of the air inlet and outlet of the spiral tube are used to push the circular rotating frame to rotate counterclockwise along the central axis of the rotating shaft, thereby blowing the spray nozzle to rotate 360° downward, which increases the spray range of the spray nozzle again. It is mainly used to spray medicine uniformly in the form of mist on the cherry trees below. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of a pesticide spraying device for a cherry planting greenhouse proposed by the utility model;

[0018] Figure 2 This is an exploded view of a spraying device for cherry planting greenhouses proposed by the utility model;

[0019] Figure 3 The utility model is a top view of a pesticide spraying device for a cherry planting greenhouse.

[0020] In the figure: 1, rectangular frame; 2, cylinder cover; 3, cylinder; 4, rotating shaft; 5, circular rotating frame; 6, spiral tube; 7, booster fan; 8, spray nozzle; 9, hose; 10, three-way joint; 11, bearing. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0023] See attached Figure 1-3 A spraying device for a cherry planting greenhouse includes a hose 9, a plurality of three-way joints 10 are fixedly connected between the hoses 9, and the water outlets of the plurality of three-way joints 10 are fixedly connected with spray nozzles 8. The plurality of three-way joints 10 are respectively installed directly above or directly below a plurality of cherry trees in the cherry planting greenhouse. The device is mainly used for spraying upward from the bottom of the cherry trees in the cherry planting greenhouse, or spraying downward from the top of the cherry trees. The spraying effect of the spraying agent is better and more uniform.

[0024] It should be added that this article mainly takes the hose 9 and spray nozzle 8 installed directly above the cherry tree as an example, and the spray nozzle 8 installed directly above the cherry tree has a spray port facing vertically upward, and the three-way joint 10 below the spray nozzle 8 is fixedly connected to a rectangular frame 1, and the upper part of the rectangular frame 1 is fixedly installed on the roof of the cherry planting greenhouse, and the water inlet of the hose 9 is connected to a high-pressure water pump, and the water outlet of the high-pressure water pump and the water inlet of the hose 9 are fixedly connected, and the water inlet of the high-pressure water pump is connected to a drug for removing disease or setting fruits of cherries through a conduit, and the high-pressure water pump is connected to an external power supply through a wire. When the high-pressure water pump is in working state, the drug for removing disease or setting fruits of cherries is extracted through the water inlet of the high-pressure water pump, and the drug is transported to several spray nozzles 8 by the water outlet of the high-pressure water pump and the hose 9 for spraying upward.

[0025] In this embodiment, a spiral tube 6 is arranged directly above a plurality of spray nozzles 8, and a circular rotating frame 5 is fixedly installed on the periphery of the spiral tube 6. The circular rotating frame 5 is arranged in the inner frame of the rectangular frame 1, as shown in FIG. Figure 3 , the spiral tube 6 is fixedly installed on the left side of the circular rotating frame 5, the rotating shaft 4 is coaxially fixedly installed on the top of the circular rotating frame 5, the cylinder 3 is fixedly installed on the top of the rotating shaft 4, a bearing 11 is installed in the cylinder 3, the outer ring of the bearing 11 is fixedly connected to the inner wall of the cylinder 3, the inner ring of the bearing 11 is fixedly connected to the top of the rectangular frame 1 through the cylinder cover 2, the air outlet of the spiral tube 6 and the spray outlet of the spray nozzle 8 are tilted relative to each other, the air inlet of the spiral tube 6 is tilted upward, and a booster fan 7 is fixedly installed in the air inlet of the spiral tube 6, the air outlet end of the booster fan 7 is fixedly connected to the air inlet of the spiral tube 6, and the booster fan 7 is connected to the battery through a wire;

[0026] When the booster fan 7 is in the passing state, it mainly draws air from the top and then blows air downward toward the spray port of the spray nozzle 8. The airflow sprayed by the spiral tube 6 is used to change the direction of the spray agent sprayed upward by the spray nozzle 8, thereby mixing the mist agent and the airflow sprayed by the spiral tube 6, so that the distribution of the agent sprayed by the spray nozzle 8 can be more uniform. Secondly, the suction and thrust of the air inlet and outlet of the spiral tube 6 are used to push the circular rotating frame 5 to rotate counterclockwise along the central axis of the rotating shaft 4, thereby blowing the spray nozzle 8 to rotate 360° downward.

[0027] In the present invention, when the booster fan 7 and the spray nozzle 8 are in working state at the same time, the nozzle in the spray nozzle 8 sprays the medicine in the form of mist vertically upward, and the booster fan 7 mainly draws air from above, and then the spiral tube 6 guides the gas to blow air spirally downward toward the nozzle of the spray nozzle 8. First, it is used to change the direction of the spray medicine sprayed upward by the spray nozzle 8, and mix the mist medicine with the air flow sprayed by the spiral tube 6, so that the medicine sprayed by the spray nozzle 8 can be distributed more evenly and more widely. Second, the suction and thrust of the air inlet and outlet of the spiral tube 6 are used to push the circular rotating frame 5 to rotate counterclockwise along the central axis of the rotating shaft 4, so as to blow the spray nozzle 8 to rotate 360° downward, and increase the spray range of the spray nozzle 8 again, which is mainly used to spray the medicine uniformly in the form of mist to the cherry trees below.

[0028] The hose 9 can not only extract the medicine for removing diseases or setting fruits from cherries through a high-pressure water pump, but also extract clean water for watering the cherry trees. Then, by symmetrically arranging a number of spraying devices for cherry planting greenhouses on the upper and lower sides of the cherry trees, the medicine or water can be sprayed in both directions, and the spray effect is better and more uniform.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A spraying device for a cherry planting greenhouse, characterized in that: include: A hose (9), wherein the hose (9) is connected to a plurality of spray nozzles (8); A booster fan (7), wherein a spiral tube (6) is fixedly mounted on the air outlet end of the booster fan (7), and the air outlet of the spiral tube (6) and the nozzle of the spray nozzle (8) correspond to each other crosswise.

2. The pesticide spraying device for cherry planting greenhouse according to claim 1, characterized in that: The spray nozzle (8) is fixedly connected to a three-way joint (10), and the three-way joint (10) and the hose (9) are fixedly connected.

3. The pesticide spraying device for cherry planting greenhouse according to claim 2, characterized in that: A rectangular frame (1) is fixedly mounted on the periphery of the three-way joint (10), a circular rotating frame (5) is fixedly mounted on the periphery of the spiral tube (6), and the circular rotating frame (5) is arranged in the inner frame of the rectangular frame (1).

4. The pesticide spraying device for cherry planting greenhouse according to claim 3 is characterized in that: A rotating shaft (4) is fixedly mounted above the circular rotating frame (5), and a cylinder (3) is fixedly mounted on the top of the rotating shaft (4).

5. The pesticide spraying device for cherry planting greenhouse according to claim 4, characterized in that: A bearing (11) is installed in the inner cavity of the cylinder (3), and a cylinder cover (2) is fixedly installed in the inner ring of the bearing (11).

6. The pesticide spraying device for cherry planting greenhouse according to claim 5, characterized in that: The cylinder cover (2) and the upper end of the circular rotating frame (5) are fixedly connected.