Automatic spraying device for large cherry seedling culture nutrient solution

Abstract

This utility model provides an automatic nutrient solution spraying device for sweet cherry seedlings, including a movable container and a pump body installed on the front of the container. The pump body's output end is equipped with an adjustable spraying component. The adjustable spraying component includes a first spray pipe connected to the pump body's output end, a first telescopic pipe connected to the output end of the first spray pipe, a second spray pipe connected to the output end of the first telescopic pipe, and a third spray pipe connected to the output end of the second telescopic pipe. Through the cooperation of the adjustable spraying component and the telescopic support component, the adjustable spraying component can adjust the spraying range of the nutrient solution according to the planting area size, thus enabling the spraying of nutrient solution to different sized planting areas in one operation. This eliminates the need for multiple manual re-spraying trips, avoids nutrient solution waste, and improves the efficiency of nutrient solution spraying.

Description

Technical Field

[0001] This utility model relates to the field of agricultural seedling equipment technology, and in particular to an automatic nutrient solution spraying device for cherry seedling cultivation. Background Technology

[0002] Precise nutrient solution supply during the seedling stage of sweet cherry is the core link to ensure the healthy growth of seedlings. During the germination period, the seedling root system is not yet fully developed. It is necessary to spray a low-concentration nutrient solution with a nitrogen content of 10-15% and a phosphorus content of 20-25% to supplement phosphorus element through drip irrigation or atomization to promote root differentiation and allow the seedlings to grow vigorously.

[0003] Due to the differences in variety characteristics and growth stages, sweet cherry seedlings are often planted in separate zones with varying area sizes. However, the fixed spraying area of ​​existing spraying devices is difficult to adapt to different zone sizes. When facing large planting areas, the fixed covering device needs to make multiple round trips to re-spray, which not only wastes nutrient solution but also greatly reduces the efficiency of spraying nutrient solution. Therefore, we provide an automatic nutrient solution spraying device for sweet cherry seedling cultivation. Utility Model Content

[0004] This invention provides an automatic nutrient solution spraying device for cherry seedling cultivation to solve the technical problems existing in the background art.

[0005] The purpose and effect of this utility model of an automatic nutrient solution spraying device for sweet cherry seedlings are achieved by the following specific technical means: An automatic nutrient solution spraying device for sweet cherry seedlings includes a movable holding box and a pump body installed on the front of the holding box. The output end of the pump body is provided with an adjustable spraying component. The adjustable spraying component includes a first spray pipe connected to the output end of the pump body, the output end of the first spray pipe connected to a first telescopic pipe, the output end of the first telescopic pipe connected to a second spray pipe, the output end of the second spray pipe connected to a second telescopic pipe, and the output end of the second telescopic pipe connected to a third spray pipe.

[0006] The front of the container is provided with a retractable lifting assembly for suspending the adjustable spraying assembly.

[0007] Preferably, the outer surfaces of the second nozzle and the third nozzle are both connected to solenoid valves.

[0008] Preferably, the retractable lifting assembly includes a lifting block fixedly connected to the front of the container, a telescopic plate rotatably connected to the bottom surface of the lifting block, a lifting column rotatably connected to the bottom surface of the telescopic end of the telescopic plate, and the bottom end of the lifting column being connected to the outer surface of the third nozzle.

[0009] Preferably, a U-shaped frame is slidably connected to the outer surface of the telescopic plate, a hanging rod is rotatably connected to the bottom surface of the U-shaped frame, and an arc-shaped plate is rotatably connected to the bottom end of the hanging rod.

[0010] Preferably, the inner wall of the arc-shaped plate is slidably connected with a set of connecting strips, and one side of each connecting strip is connected to the outer surface of the second nozzle.

[0011] Preferably, a connecting rope is fixedly connected to one side of the telescopic plate, and a hook is fixedly connected to the other end of the connecting rope. A hanging ring is hung on the outside of the hook, and the outer surface of the hanging ring is connected to the front of the container.

[0012] Preferably, a connecting plate is fixedly connected to the upper surface of the telescopic plate, a screw is threadedly connected to one side of the connecting plate, and a threaded hole adapted to the screw is opened on the front of the lifting block.

[0013] Preferably, a protective pad is provided on the front of the container, and the protective pad is located behind the first nozzle.

[0014] Beneficial effects:

[0015] 1. By combining the adjustable spraying component with the telescopic hanging component, the adjustable spraying component can adjust the range of nutrient solution spraying according to the size of the planting area, so that nutrient solution can be sprayed on planting areas of different sizes in one go, without the need for manual re-spraying multiple times, avoiding waste of nutrient solution and improving the efficiency of nutrient solution spraying. In addition, the telescopic hanging component can be used to hold and reinforce the second and third spray pipes, thereby ensuring the stability of nutrient solution spraying.

[0016] 2. Through the combination of the connecting rope, hook and hanging ring, the hook can be hung on the hanging ring, thereby stabilizing the telescopic plate and preventing it from extending automatically. This ensures stability when the first, second and third nozzles are retracted. Through the combination of the connecting plate and screw, when the first, second and third nozzles are fully extended, the extended telescopic plate can be connected to the hanging block, thus keeping the first, second and third nozzles stable after they are extended. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model.

[0018] Figure 2 This is a three-dimensional structural diagram of the adjustable spraying component of this utility model.

[0019] Figure 3 This is a schematic diagram of the retractable lifting assembly of this utility model.

[0020] Figure 4This is a three-dimensional structural diagram of the arc-shaped plate of this utility model.

[0021] Figure 1-4 In the diagram, the correspondence between component names and drawing numbers is as follows:

[0022] 1. Container tank; 2. Pump body; 3. Adjustable spraying assembly; 301. First spray pipe; 302. First telescopic pipe; 303. Second spray pipe; 304. Second telescopic pipe; 305. Third spray pipe; 306. Solenoid valve; 4. Telescopic lifting assembly; 401. Lifting block; 402. Telescopic plate; 403. Lifting column; 404. U-shaped frame; 405. Lifting rod; 406. Arc plate; 407. Connecting strip; 408. Connecting rope; 409. Hook; 410. Hanging ring; 411. Connecting plate; 412. Screw; 5. Protective pad. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0024] As attached Figure 1 As shown: An automatic nutrient solution spraying device for cherry seedling cultivation includes a movable container 1 and a pump body 2 installed on the front of the container 1. The bottom of the container 1 is equipped with casters for easy movement, and a control switch is installed on one side of the container 1. The pump body 2 can be started by controlling the switch to complete the suction of nutrient solution inside the container 1.

[0025] As attached Figure 1 With appendix Figure 2As shown: The output end of the pump body 2 is equipped with an adjustable spraying assembly 3. The adjustable spraying assembly 3 includes a first spray pipe 301 connected to the output end of the pump body 2, a first telescopic pipe 302 connected to the output end of the first spray pipe 301, a second spray pipe 303 connected to the output end of the first telescopic pipe 302, a second telescopic pipe 304 connected to the output end of the second spray pipe 303, and a third spray pipe 305 connected to the output end of the second telescopic pipe 304. When spraying nutrient solution on planting areas of different sizes, the first spray pipe 301, the second spray pipe 303, and the third spray pipe 305 can be spread out until the spraying range of the first spray pipe 301, the second spray pipe 303, and the third spray pipe 305 matches the planting area. When the pump body 2 is working, it can draw the nutrient solution into the first spray pipe 301, the second spray pipe 303, and the third spray pipe 305, thereby completing the spraying of planting areas of different sizes. There is no need for manual re-spraying multiple times, avoiding waste of nutrient solution and improving the efficiency of nutrient solution spraying.

[0026] As attached Figure 2 As shown: Solenoid valves 306 are connected to the outer surfaces of the second nozzle 303 and the third nozzle 305. By switching the solenoid valves 306 on and off, the flow of nutrient solution inside the second nozzle 303 and the third nozzle 305 can be controlled, thereby effectively preventing the waste of nutrient solution.

[0027] As attached Figure 1 As shown: A protective pad 5 is provided on the front of the container 1. The protective pad 5 is located behind the first nozzle 301. The protective pad 5 can protect the first nozzle 301 from collision and damage between it and the container 1.

[0028] As attached Figure 1 With appendix Figure 3 As shown: The front of the container 1 is provided with a telescopic lifting assembly 4 for supporting the adjustable spraying assembly 3. The telescopic lifting assembly 4 includes a lifting block 401 fixedly connected to the front of the container 1. A telescopic plate 402 is rotatably connected to the bottom surface of the lifting block 401. A lifting column 403 is rotatably connected to the bottom surface of the telescopic end of the telescopic plate 402. The bottom end of the lifting column 403 is connected to the outer surface of the third spray pipe 305. When the second spray pipe 303 and the third spray pipe 305 are unfolded, the telescopic plate 402 will extend synchronously, and the lifting column 403 will support the third spray pipe 305, which can ensure the stability of the third spray pipe 305 when spraying nutrient solution.

[0029] As attached Figure 3 With appendix Figure 4As shown: A U-shaped frame 404 is slidably connected to the outer surface of the telescopic plate 402. A hanging rod 405 is rotatably connected to the bottom surface of the U-shaped frame 404. An arc-shaped plate 406 is rotatably connected to the bottom end of the hanging rod 405. A set of connecting strips 407 is slidably connected to the inner wall of the arc-shaped plate 406. One side of each connecting strip 407 is connected to the outer surface of the second nozzle 303. When the second nozzle 303 is deployed, the U-shaped frame 404 can be pulled synchronously outside the telescopic plate 402 until it slides to a suitable position outside the telescopic plate 402, thus forming a stable support for the second nozzle 303 and making it stably spray the nutrient solution.

[0030] As attached Figure 3 As shown: A connecting rope 408 is fixedly connected to one side of the telescopic plate 402, and a hook 409 is fixedly connected to the other end of the connecting rope 408. A hanging ring 410 is hung on the outside of the hook 409. The outer surface of the hanging ring 410 is connected to the front of the container 1. The hook 409 can be hung on the hanging ring 410, thereby stabilizing the telescopic plate 402 and preventing it from extending automatically. This allows for the storage of the first nozzle 301, the second nozzle 303, and the third nozzle 305. For stability, a connecting plate 411 is fixedly connected to the upper surface of the telescopic plate 402, and a screw 412 is threadedly connected to one side of the connecting plate 411. A threaded hole matching the screw 412 is opened on the front of the lifting block 401. When the first nozzle 301, the second nozzle 303 and the third nozzle 305 are fully extended, the extended telescopic plate 402 can be connected to the lifting block 401, so that the first nozzle 301, the second nozzle 303 and the third nozzle 305 remain stable after being extended.

[0031] Working principle: When dealing with a large planting area, pulling the telescopic plate 402 extends it, simultaneously deploying the second spray nozzle 303 and the third spray nozzle 305. The end of the telescopic plate 402, in conjunction with the hanging column 403, supports the third spray nozzle 305. Then, pulling the U-shaped frame 404 moves it to a suitable position on the telescopic plate 402 to support the second spray nozzle 303. When the second spray nozzle 303 and the third spray nozzle 305 are fully deployed, the screw 412 can be connected to the threaded hole on the hanging block 401 to form a support for the telescopic plate 402. Once the system is stable, the pump body 2 is controlled to draw nutrient solution from the container 1. The nutrient solution then enters the first spray nozzle 301, the second spray nozzle 303, and the third spray nozzle 305, thus completing the automatic spraying of large planting areas. When dealing with small planting areas, the first spray nozzle 301, the second spray nozzle 303, and the third spray nozzle 305 can be stretched to create an inclined state, which can complete the spraying of small planting areas without the need for manual re-spraying multiple times, avoiding waste of nutrient solution and improving the efficiency of nutrient solution spraying.

Claims

1. A device for automatically spraying a nutrient solution for raising large cherry trees, comprising a movable holding box (1) and a pump body (2) installed on the front of the holding box (1), characterized in that: The output end of the pump body (2) is provided with an adjustable spraying assembly (3), the adjustable spraying assembly (3) comprises a first spray pipe (301) communicated with the output end of the pump body (2), the output end of the first spray pipe (301) is communicated with a first telescopic pipe (302), the output end of the first telescopic pipe (302) is communicated with a second spray pipe (303), the output end of the second spray pipe (303) is communicated with a second telescopic pipe (304), and the output end of the second telescopic pipe (304) is communicated with a third spray pipe (305). The front surface of the containing box (1) is provided with a telescopic holding assembly (4) for holding the adjustable spraying assembly (3).

2. The automatic spraying device for the nutrient solution for the large cherry seedling raising according to claim 1, characterized in that: The outer surface of the second spray pipe (303) and the outer surface of the third spray pipe (305) are both communicated with a solenoid valve (306).

3. The automatic spraying device for the nutrient solution for the large cherry seedling raising according to claim 1, characterized in that: The telescopic holding assembly (4) comprises a hanging block (401) fixedly connected to the front surface of the containing box (1), the bottom surface of the hanging block (401) is rotatably connected with a telescopic plate (402), the bottom surface of the telescopic end of the telescopic plate (402) is rotatably connected with a hanging column (403), and the bottom end of the hanging column (403) is connected with the outer surface of the third spray pipe (305).

4. The automatic spraying device for the nutrient solution for the large cherry seedling raising according to claim 3, characterized in that: The outer surface of the telescopic plate (402) is slidably connected with a U-shaped frame (404), the bottom surface of the U-shaped frame (404) is rotatably connected with a hanging rod (405), and the bottom end of the hanging rod (405) is rotatably connected with an arc-shaped plate (406).

5. The automatic spraying device for the nutrient solution for the large cherry seedling raising according to claim 4, characterized in that: The inner wall of the arc-shaped plate (406) is slidably connected with a group of connecting strips (407), one side surface of each connecting strip (407) is connected with the outer surface of the second spray pipe (303).

6. The automatic spraying device for the nutrient solution for the large cherry seedling raising according to claim 3, characterized in that: One side surface of the telescopic plate (402) is fixedly connected with a connecting rope (408), the other end of the connecting rope (408) is fixedly connected with a hook (409), the outer part of the hook (409) is hung with a hanging ring (410), and the outer surface of the hanging ring (410) is connected with the front surface of the containing box (1).

7. The automatic spraying device for the nutrient solution for the large cherry seedling raising according to claim 3, characterized in that: The upper surface of the telescopic plate (402) is fixedly connected with a connecting plate (411), one side surface of the connecting plate (411) is threadedly connected with a screw (412), and the front surface of the hanging block (401) is provided with a threaded hole matched with the screw (412).

8. The automatic spraying device for the nutrient solution for the large cherry seedling raising according to claim 1, characterized in that: The front surface of the containing box (1) is provided with a protective pad (5), and the protective pad (5) is located behind the first spray pipe (301).

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