Automatic spraying device for vegetable seedling culture

Abstract

The utility model is suitable for the technical field of vegetable seedling raising, and provides an automatic spraying device for vegetable seedling raising. The device comprises a first fixing box and a second fixing box, a turbine structure is arranged in the first fixing box, a power assembly is fixedly connected into the second fixing box, and a limiting assembly is fixedly connected into the position close to the front face of the power assembly. Through the arrangement of a power assembly, a limiting assembly, a rack plate, a water spraying pipeline, a water spraying head, a first motor, a rotating disc, a crankshaft short rod and a crankshaft long rod, when the device moves, the crankshaft long rod can do circular motion through the rotating acting force of the rotating disc and the crankshaft short rod, the position is adjusted, and the lower part of the water spraying pipeline is subjected to the acting force of stretching and pushing; when the device moves, the water spraying head above swings back and forth, so that the watering range of the seedling-raising vegetables during movement of the device is enlarged, meanwhile, the situation that the vegetables are watered unevenly is avoided, water pipe splicing and pipeline laying are not needed, and the use cost is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of vegetable seedling cultivation, in particular to an automatic spraying device for vegetable seedling cultivation. Background Art

[0002] Vegetables refer to a type of plants or fungi that can be cooked and made into food. Vegetables are one of the indispensable foods in people's daily diet. Vegetables can provide a variety of nutrients such as vitamins and minerals necessary for the human body. Seedling cultivation means cultivating seedlings. It originally meant cultivating seedlings in a nursery, hotbed or greenhouse in preparation for transplanting them into the land for planting. It can also refer to the stage when various organisms are artificially protected when they are small until they can survive independently. Seedling cultivation is a labor-intensive, time-consuming and highly technical job. Vegetables need to be sprayed and watered during the seedling cultivation process.

[0003] The existing technology is mostly to manually splice water pipes of different lengths to water the vegetables in the seedling shed, or to water the vegetables by laying fixed pipes.

[0004] Manually splicing pipes for watering requires pulling and dragging the pipes, which can easily crush the seedlings. Laying fixed pipes is inconvenient to adjust the watering position, is costly, and will lead to uneven watering of vegetables, affecting the seedling results. In addition, the vegetables need to be fertilized or pest-killed, which increases labor intensity. Utility Model Content

[0005] The purpose of the utility model is to provide an automatic sprinkler device for vegetable seedlings, aiming to solve the problem of manual splicing of pipes for watering, which requires pulling and dragging the pipes, which can easily crush the vegetables being grown; while laying fixed pipes is inconvenient for adjusting the watering position and is costly, which can lead to uneven watering of vegetables and affect the seedling effect; and it is also necessary to fertilize or kill insects on the vegetables, which increases the intensity of manual labor.

[0006] The utility model is implemented as follows: an automatic sprinkler device for vegetable seedling cultivation, the device comprising: a first fixed box and a second fixed box, the interior of the first fixed box being provided with a turbine structure, the interior of the second fixed box being fixedly connected to a power assembly, the interior near the front of the power assembly being fixedly connected to a limiting assembly, the inner wall of the limiting assembly being provided with a rack plate, the front of the rack plate being rotatably connected to a water spray pipe, the front of the water spray pipe being rotatably connected to a water spray head, the front of the second fixed box being provided with a first motor on the side away from the rack plate, the front of the first motor being connected to a rotating disk, the front of the rotating disk being fixedly connected to a short crankshaft rod, the front of the short crankshaft rod being rotatably connected to a long crankshaft rod, the interior of the second fixed box being fixedly connected to a delivery pump away from the lower end of the power assembly, the front of the delivery pump being fixedly connected to a three-way valve structure, the upper end of the three-way valve structure being fixedly connected to a fixed pipe, and the front being fixedly connected to a connecting hose.

[0007] Preferably, the lower ends of the first fixed box and the second fixed box are fixedly connected to a supporting base plate, the upper ends of the supporting base plate are fixedly connected to a pushing handle, and the lower ends are rotatably connected to a universal wheel.

[0008] Preferably, one end of the fixed pipe passes through the second fixed box and is connected to the first fixed box, and the upper end of the connecting hose is fixedly connected to the water spray pipe.

[0009] Preferably, one end of the long crankshaft rod is rotatably connected to the rotating disk through a short crankshaft rod, and the other end is rotatably connected to the water spray pipe.

[0010] Preferably, a straight slot hole is opened on the front of the first fixed box, and the power assembly includes a power motor, one end of the power motor is connected to a power shaft, one end of the power shaft is fixedly connected to a power gear, and the power gear is meshed with the rack plate.

[0011] Preferably, the limiting components are in the shape of a concave Chinese character and are provided in two groups.

[0012] The utility model provides an automatic sprinkler device for vegetable seedling cultivation, which is advantageous in that when the device moves, the force exerted by the rotation of the rotating disk and the short crankshaft can cause the long crankshaft to perform circular motion to adjust its position, and the lower part of the water spray pipe is subjected to a tensile force to swing the upper water spray head back and forth, thereby increasing the range of watering the seedling vegetables when the device moves, and avoiding uneven watering of the vegetables. There is no need to splice water pipes and lay pipelines, thereby reducing the use cost and achieving good growth effect of vegetable seedlings.

[0013] The arrangement of the first fixed box, the turbine structure, the second fixed box, the delivery pump, the three-way valve structure and the fixed pipeline is conducive to adding fertilizers or pesticides when watering vegetables. Since the delivery pump generates negative pressure when pumping water, the turbine structure rotates to stir the fertilizer or pesticide. At the same time, water is pumped out and circulated multiple times through the fixed pipeline, which increases the stirring time and makes the fertilizer or pesticide mixed evenly with the water. Watering and fertilizing seedling vegetables or watering and pest control can be integrated to reduce the intensity of manual labor. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A front cross-sectional view of an automatic spraying device for vegetable seedling cultivation provided by an embodiment of the utility model;

[0015] Figure 2 for Figure 1 A partial enlarged view of point A in the middle;

[0016] Figure 3A right side cross-sectional view of an automatic spraying device for vegetable seedling cultivation provided by an embodiment of the utility model;

[0017] Figure 4 A three-dimensional structural diagram of an automatic spraying device for vegetable seedling cultivation provided by an embodiment of the utility model;

[0018] Figure 5 This is a top view of an automatic spraying device for vegetable seedling cultivation provided in an embodiment of the utility model.

[0019] In the accompanying drawings: 1. Support base plate; 2. First fixed box; 3. Turbine structure; 4. Second fixed box; 5. Power assembly; 6. Limit assembly; 7. Rack plate; 8. Water spray pipe; 9. Water spray head; 10. First motor; 11. Rotating disk; 12. Short crankshaft rod; 13. Long crankshaft rod; 14. Delivery pump; 15. Three-way valve structure; 16. Fixed pipe; 17. Connecting hose. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0021] The specific implementation of the present invention is described in detail below with reference to specific embodiments.

[0022] like Figures 1 to 5 The figure shows a structural diagram of an automatic sprinkler device for vegetable seedling cultivation provided by an embodiment of the utility model, which includes: a first fixed box 2 and a second fixed box 4, a turbine structure 3 is provided inside the first fixed box 2, a power assembly 5 is fixedly connected inside the second fixed box 4, a limiting assembly 6 is fixedly connected to the interior near the front of the power assembly 5, a rack plate 7 is provided on the inner wall of the limiting assembly 6, a water spray pipe 8 is rotatably connected to the front of the rack plate 7, and a water spray pipe 8 is rotatably connected to the front of the water spray pipe 8. A water spray head 9 is rotatably connected to the front of the second fixed box 4 away from the rack plate 7. A first motor 10 is provided on the front of the second fixed box 4 away from the rack plate 7, a rotating disk 11 is connected to the front of the rotating disk 11, a short crankshaft rod 12 is fixedly connected to the front of the short crankshaft rod 12, and a long crankshaft rod 13 is rotatably connected to the front of the short crankshaft rod 12, a delivery pump 14 is fixedly connected to the interior of the second fixed box 4 away from the lower end of the power assembly 5, a three-way valve structure 15 is fixedly connected to the front of the delivery pump 14, the upper end of the three-way valve structure 15 is fixedly connected to a fixed pipe 16, and the front is fixedly connected to a connecting hose 17.

[0023] The utility model provides an automatic sprinkler device for vegetable seedling cultivation, which is advantageous in that when the device moves, the rotating disk 11 and the short crankshaft rod 12 rotate and the long crankshaft rod 13 are used to make the long crankshaft rod 13 do circular motion to adjust the position, and the lower part of the water spray pipe 8 is subjected to the force of stretching and pushing, so that the upper water spray head 9 is swung back and forth, thereby increasing the range of watering the seedling vegetables when the device moves, and avoiding the situation of uneven watering of the vegetables, and no need to Splicing water pipes and laying pipelines can reduce the cost of use and achieve good results in vegetable seedling growth. The arrangement of the first fixed box 2, the turbine structure 3, the second fixed box 4, the delivery pump 14, the three-way valve structure 15 and the fixed pipeline 16 is conducive to adding fertilizers or pesticides when watering vegetables. Since the delivery pump 14 generates negative pressure when pumping water, the turbine structure 3 rotates to stir the fertilizer or pesticide. At the same time, water is extracted and circulated multiple times through the fixed pipeline 16 to increase the stirring time, so that the fertilizer or pesticide is evenly mixed with water. Watering and fertilizing seedling vegetables or watering and pest control can be integrated to reduce labor intensity.

[0024] In the embodiment of the present invention, when in use, the user moves the spray device, adds water, fertilizer or pesticide to the inside of the first fixed box 2, starts the delivery pump 14, draws water through the three-way valve structure 15 and the fixed pipe 16 to circulate the water, and the turbine structure 3 rotates continuously under the negative pressure force to stir the fertilizer or pesticide. After multiple stirrings, it is evenly mixed with the water. The user adjusts the distance between the water spray head 9 and the vegetables, and the power component 5 is started to make the rack plate 7 move up and down along the limit component 6 to adjust the height of the water spray head 9 to facilitate spraying water on vegetables of different seedlings. When the first motor 10 rotates the rotating disk 11, the long crankshaft rod 13 moves with the movement of the short crankshaft rod 12. Since the position of the long crankshaft rod 13 changes when it moves, the lower part of the water spray pipe 8 will be pulled or pushed by the long crankshaft rod 13 at the same time, causing the upper part of the water spray pipe 8 to swing back and forth, increasing the range of watering the vegetables when the user pushes the spray device. The operation is simple and convenient, with low labor intensity and low cost.

[0025] like Figure 4 As shown, as a preferred embodiment of the present invention, the lower ends of the first fixed box 2 and the second fixed box 4 are fixedly connected to the supporting base plate 1, and the upper end of the supporting base plate 1 is fixedly connected to the pushing handle, and the lower end is rotatably connected to the universal wheel, which is convenient for moving the spraying device as a whole, adding water, fertilizer or medicine thereto, and convenient for spraying and watering seedlings and vegetables.

[0026] like Figure 2 and Figure 3As shown, as a preferred embodiment of the present invention, one end of the fixed pipe 16 passes through the second fixed box 4 and is connected to the first fixed box 2, so that the water inside the first fixed box 2 can be circulated multiple times, and the fertilizer or medicine can be mixed with the water evenly, so as to integrate watering and fertilizing vegetables or watering and pest control. The upper end of the connecting hose 17 is fixedly connected to the water spray pipe 8, which can transport the mixed liquid to spray the vegetables.

[0027] like Figure 1 and Figure 2 As shown, as a preferred embodiment of the present invention, one end of the crankshaft long rod 13 is rotatably connected to the rotating disk 11 through the crankshaft short rod 12, and the other end is rotatably connected to the water spray pipe 8. Through the rotation of the rotating disk 11, the crankshaft long rod 13 and the crankshaft short rod 12 rotate synchronously, the position is adjusted, and a force is applied to the water spray pipe 8 to make it swing back and forth.

[0028] like Figure 1 、 Figure 3 and Figure 4 As shown, as a preferred embodiment of the present invention, a straight slot hole is opened on the front of the first fixed box 2, which is convenient for installing the sprinkler head 9 and will not be affected when it swings. The power assembly 5 includes a power motor, one end of the power motor is connected to a power shaft, one end of the power shaft is fixedly connected to a power gear, and the power gear is meshed with the rack plate 7, which can apply a force to the rack plate 7 to move the height of the sprinkler head 9 up and down.

[0029] like Figure 1 and Figure 3 As shown, as a preferred embodiment of the present invention, the limiting assembly 6 is in the shape of a concave character and is in two groups, which supports the rack plate 7 and limits the moving distance of the rack plate 7 to make its movement stable.

[0030] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An automatic spraying device for vegetable seedling cultivation, characterized in that: The device comprises a first fixed box (2) and a second fixed box (4), wherein a turbine structure (3) is provided inside the first fixed box (2), a power assembly (5) is fixedly connected inside the second fixed box (4), a limiting assembly (6) is fixedly connected inside the front of the power assembly (5), a rack plate (7) is provided on the inner wall of the limiting assembly (6), a water spray pipe (8) is rotatably connected to the front of the rack plate (7), a water spray head (9) is rotatably connected to the front of the water spray pipe (8), and the front of the second fixed box (4) away from the rack plate (7) is provided. A first motor (10) is provided, the front of the first motor (10) is connected to a rotating disk (11), the front of the rotating disk (11) is fixedly connected to a short crankshaft rod (12), the front of the short crankshaft rod (12) is rotatably connected to a long crankshaft rod (13), the interior of the second fixed box (4) away from the lower end of the power assembly (5) is fixedly connected to a delivery pump (14), the front of the delivery pump (14) is fixedly connected to a three-way valve structure (15), the upper end of the three-way valve structure (15) is fixedly connected to a fixed pipe (16), and the front is fixedly connected to a connecting hose (17).

2. The automatic spraying device for raising vegetable seedlings according to claim 1, characterized in that: The lower ends of the first fixed box (2) and the second fixed box (4) are fixedly connected to a supporting base plate (1), and the upper end of the supporting base plate (1) is fixedly connected to a push handle, and the lower end is rotatably connected to a universal wheel.

3. The automatic spraying device for raising vegetable seedlings according to claim 1, characterized in that: One end of the fixed pipe (16) passes through the second fixed box (4) and is connected to the first fixed box (2), and the upper end of the connecting hose (17) is fixedly connected to the water spray pipe (8).

4. The automatic spraying device for raising vegetable seedlings according to claim 1, characterized in that: One end of the crankshaft long rod (13) is rotatably connected to the rotating disk (11) through the crankshaft short rod (12), and the other end is rotatably connected to the water spray pipe (8).

5. The automatic spraying device for raising vegetable seedlings according to claim 1, characterized in that: A straight slot hole is provided on the front of the first fixed box (2), and the power assembly (5) includes a power motor, one end of which is connected to a power shaft, one end of which is fixedly connected to a power gear, and the power gear is meshed with a rack plate (7).

6. The automatic spraying device for raising vegetable seedlings according to claim 1, characterized in that: The limiting components (6) are in the shape of a concave character and are in two groups.

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