Seedling raising humidifying device

Abstract

The utility model discloses a seedling humidifying device, which relates to the technical field of seedling humidifying and comprises a water storage tank, a water inlet and a nutrient solution filling port are arranged at the top of the water storage tank, a support plate is arranged below the water storage tank, and a plurality of U-shaped bent rods are arranged on the outer circumferential surfaces of the water storage tank and the support plate. The water storage tank is connected with the supporting plate through a plurality of U-shaped bent rods, two supporting rods and a bottom plate are arranged below the supporting plate, the supporting plate is connected with the bottom plate through the supporting rods, each supporting rod is rotationally sleeved with a plurality of cultivation trays, the cultivation trays on the two supporting rods are arranged in an up-down staggered mode, and a motor is arranged at the top of the water storage tank; according to the seedling humidifying device, the plurality of cultivation trays which are arranged in the up-down staggered mode are arranged, after the cultivation trays are opened in a rotating mode, the spraying head and the water inlet pipe can rotate to conduct spraying and humidifying at the same time, meanwhile, the opened cultivation trays can obtain better illumination, and the illumination range and the illumination time needed by growth of plant seeds after germination can be increased.

Description

Technical Field

[0001] The utility model relates to the technical field of seedling raising and humidifying, in particular to a seedling raising and humidifying device. Background Technique

[0002] A seedling raising device is a special device or system for planting and cultivating plant seedlings, which has good moisture retention and air permeability. In the seedling raising device, plants can go through the complete process of seed germination and growth. During the process of seed rooting and germination, it is necessary to spray and humidify the seeds to ensure that the seeds have enough moisture to germinate. Therefore, a seedling raising and humidifying device is needed.

[0003] The utility model patent with the publication number of CN206713712U discloses a seedling raising device capable of automatic humidification, including a humidifying device and at least one seedling raising tray arranged below the humidifying device. A plurality of supporting devices are arranged at the bottom of the humidifying device. The seedling raising tray is rotatably fixed on the supporting device by means of a connecting part. The connecting part is a cylindrical sleeve, and the sleeve is sleeved on the outer circumference of the supporting device. The seedling raising tray includes a first position closed relative to the humidifying device and a second position opened relative to the humidifying device. The humidifying device includes a humidity sensor and a humidifier arranged at the bottom. When the humidity detected by the humidity sensor is too low, the humidifier automatically humidifies the seedling raising tray. Although automatic humidification can be achieved, only a single seedling raising tray can be humidified during humidification, and only water can be sprayed on plant seeds at the same time, and nutrient solution cannot be added to meet the nutritional needs of plant seed growth. Summary of the Utility Model

[0004] In view of the above problems that only a single seedling raising tray can be humidified during humidification, only water can be sprayed on plant seeds at the same time, and nutrient solution cannot be added to meet the nutritional needs of plant seed growth, the present utility model is proposed.

[0005] To solve the above technical problems, the present utility model provides the following technical solution: A seedling-raising humidifying device, which includes a water storage tank. An inlet and a nutrient solution filling port are provided at the top of the water storage tank. A support plate is provided below the water storage tank. A plurality of U-shaped bending rods are provided on the outer circumferential surfaces of the water storage tank and the support plate. The water storage tank and the support plate are connected by a plurality of U-shaped bending rods. Two support rods and a bottom plate are provided below the support plate. The support plate and the bottom plate are connected by the support rods. A plurality of cultivation trays are rotatably sleeved on each support rod. The plurality of cultivation trays on the two support rods are arranged vertically and staggered. A motor is provided at the top of the water storage tank. The output end of the motor rotates through the top of the water storage tank and is provided with a rotating shaft. A water inlet pipe is fixedly connected below the rotating shaft. The water inlet pipe is Z-shaped. The water inlet pipe rotates through the lower part of the water storage tank and a spray head is installed at the lower end of the water inlet pipe. A plurality of stirring paddles are fixedly arranged on the rotating shaft. A plurality of water inlet holes penetrating the water inlet pipe are provided in the part of the water inlet pipe located inside the water storage tank.

[0006] Preferably, the plurality of cultivation trays on the two support rods are arranged vertically and staggered, and the maximum rotation radius of the cultivation tray is smaller than the distance between the two support rods.

[0007] Preferably, the plurality of stirring paddles are circumferentially arrayed in the axial direction of the rotating shaft with the axis of the rotating shaft as the center.

[0008] Preferably, the plurality of U-shaped bending rods are circumferentially arrayed with the axis of the water storage tank as the center.

[0009] Preferably, the maximum distribution circle between the plurality of U-shaped bending rods is larger than the maximum diameter of the rotation of the water inlet pipe and the spray head.

[0010] Preferably, the water storage tank, the rotating shaft, the support plate and the bottom plate are coaxially arranged.

[0011] The beneficial effects of the present utility model:

[0012] 1. By providing a plurality of vertically and staggered cultivation trays, after being rotated and opened, the spray head and the water inlet pipe can rotate and spray and humidify at the same time. At the same time, the opened cultivation trays can obtain better light, and the light range and light time required for the growth of plant seeds after germination can be increased.

[0013] 2. By providing a nutrient solution filling port, nutrient solution is filled into the water storage tank. The nutrient solution and water are stirred evenly by the stirring paddles, and then sprayed together through the spray head into the cultivation trays, improving the substrate nutrients and meeting the nutrient requirements for the germination and growth of plant seeds. Description of the Drawings

[0014] To more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the attached drawings required for the description of the embodiments. Obviously, the attached drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other attached drawings can be obtained based on these drawings. Among them:

[0015] Figure 1 is a schematic structural diagram of the present invention;

[0016] Figure 2 is a schematic structural diagram of the opened cultivation tray of the present invention;

[0017] Figure 3 is a schematic internal structural diagram of the present invention;

[0018] Figure 4 is a schematic top view structural diagram of the opened part of the cultivation tray of the present invention.

[0019] Explanation of reference numerals:

[0020] 1. Water storage tank; 2. Water inlet; 3. Nutrient solution filling port; 4. Support plate; 5. Bottom plate; 6. U-shaped bending rod; 7. Support rod; 8. Cultivation tray; 9. Motor; 10. Rotating shaft; 11. Water inlet pipe; 12. Water inlet hole; 13. Sprinkler head; 14. Stirring paddle. Specific embodiments

[0021] To make the above objects, features and advantages of the present invention more obvious and understandable, the following will make a detailed description of the specific embodiments of the present invention in conjunction with the attached drawings of the specification.

[0022] Refer to Figures 1-4, which is an embodiment of the present utility model, provides a seedling raising humidifying device. This seedling raising humidifying device includes a water storage tank 1. At the top of the water storage tank 1, there are a water inlet 2 and a nutrient solution filling port 3. Below the water storage tank 1, there is a support plate 4. On the outer circumferential surfaces of the water storage tank 1 and the support plate 4, there are several U-shaped bending rods 6. The water storage tank 1 and the support plate 4 are connected by several U-shaped bending rods 6. Below the support plate 4, there are two support rods 7 and a bottom plate 5. The support plate 4 and the bottom plate 5 are connected by the support rods 7. On each support rod 7, several cultivation trays 8 are rotatably sleeved. The several cultivation trays 8 on the two support rods 7 are arranged up and down in a staggered manner. At the top of the water storage tank 1, there is a motor 9. The output end of the motor 9 rotates through the top of the water storage tank 1 and is provided with a rotating shaft 10. Below the rotating shaft 10, there is a water inlet pipe 11 fixedly connected. The water inlet pipe 11 is Z-shaped. The water inlet pipe 11 rotates through the lower part of the water storage tank 1 and a spray head 13 is installed at the lower end of the water inlet pipe 11. The spray head 13 adopts a model with a switch in the prior art and can achieve the effects of starting spraying and stopping spraying. The connection between the water inlet pipe 11 and the water storage tank 1 is sealed by a sealed bearing to prevent the water in the water storage tank 1 from leaking. On the rotating shaft 10, several stirring paddles 14 are fixedly arranged. Several water inlet holes 12 penetrating the water inlet pipe 11 are opened in the part of the water inlet pipe 11 located inside the water storage tank 1. The several cultivation trays 8 on the two support rods 7 are arranged up and down in a staggered manner. The maximum rotation radius of the cultivation tray 8 is less than the distance between the two support rods 7. The several cultivation trays 8 on the two support rods 7 being arranged up and down in a staggered manner can ensure that there is no interference between the several cultivation trays 8. Each cultivation tray 8 can be independently rotated and opened, increasing the light-receiving area and being able to receive the spraying and humidifying of the spray head 13 at the same time.

[0023] The several stirring paddles 14 are all circumferentially arrayed around the axis of the rotating shaft 10 in the axial direction of the rotating shaft 10. The arrangement of the stirring paddles 14 ensures that the nutrient solution added to the water storage tank 1 can be fully mixed with water and then sprayed through the spray head 13 to spray and humidify the cultivation tray 8, ensuring the humidity of the seeds and meeting the nutrients for seed germination while. The several U-shaped bending rods 6 are circumferentially arrayed around the axis of the water storage tank 1. The maximum distribution circle between the several U-shaped bending rods 6 is larger than the maximum diameter of the rotation of the water inlet pipe 11 and the spray head 13. While providing support for the water storage tank 1, the U-shaped bending rods 6 will not interfere with the water inlet pipe 11 and the spray head 13 during the rotation process. The water storage tank 1, the rotating shaft 10, the support plate 4 and the bottom plate 5 are coaxially arranged.

[0024] During use, connect the water pipe to the water inlet 2 to add water to the water storage tank 1. Place the seedling substrate trays sown with seeds on the cultivation trays 8 in sequence. Rotating the cultivation trays 8 can turn on the seedling humidification device. The opened cultivation trays 8 can receive better light, which can meet the light conditions required for the growth of plant seeds after germination. When humidification is needed, turn on the motor 9. The motor 9 drives the rotating shaft 10 and the water inlet pipe 11 to rotate. The water in the water storage tank 1 enters the water inlet pipe 11 through the water inlet hole 12 and then sprays and humidifies the plant seeds in the cultivation trays 8 through the spray heads 13. During the rotation of the spray heads 13 and the water inlet pipe 11, multiple cultivation trays 8 are sprayed simultaneously. At the same time, nutrient solution can be added through the nutrient solution filling port 3, and the nutrient solution and water are stirred evenly by the stirring paddle 14 to meet the nutrient requirements for the germination and growth of plant seeds.

[0025] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered by the scope of the claims of the present invention.

Claims

1. A seedling humidification device, comprising a water storage tank (1), characterized in that: The water storage tank (1) is provided with a water inlet (2) and a nutrient solution filling port (3) at the top, a support plate (4) is provided below the water storage tank (1), a plurality of U-shaped bent rods (6) are provided on the outer circumferential surfaces of the water storage tank (1) and the support plate (4), the water storage tank (1) and the support plate (4) are connected via the plurality of U-shaped bent rods (6), two support rods (7) and a bottom plate (5) are provided below the support plate (4), the support plate (4) and the bottom plate (5) are connected via the support rods (7), a plurality of culture trays (8) are rotatably sleeved on each support rod (7), and the plurality of culture trays (8) on the two support rods (7) are provided on the bottom plate (5). The water tank (1) is staggered up and down, and a motor (9) is arranged on the top of the water tank (1). The output end of the motor (9) rotates and passes through the top of the water tank (1) and is provided with a rotating shaft (10). A water inlet pipe (11) is fixedly connected below the rotating shaft (10). The water inlet pipe (11) is Z-shaped. The water inlet pipe (11) rotates and passes through the bottom of the water tank (1). A spray head (13) is installed at the lower end of the water inlet pipe (11). A plurality of stirring paddles (14) are fixedly arranged on the rotating shaft (10). A portion of the water inlet pipe (11) located inside the water tank (1) is provided with a plurality of water inlet holes (12) that pass through the water inlet pipe (11).

2. A seedling raising humidification device according to claim 1, characterized in that: The plurality of culture trays (8) on the two support rods (7) are arranged in an up-and-down staggered manner, and the maximum rotation radius of the culture trays (8) is smaller than the distance between the two support rods (7).

3. A seedling raising humidification device according to claim 1, characterized in that: The plurality of stirring paddles (14) are distributed in an axial direction of the rotating shaft (10) in a circular array around the axis of the rotating shaft (10).

4. A seedling raising humidification device according to claim 1, characterized in that: The plurality of U-shaped bent rods (6) are distributed in an array around the axis of the water storage tank (1).

5. A seedling raising humidification device according to claim 4, characterized in that: The maximum distribution circle between the plurality of U-shaped bent rods (6) is larger than the maximum diameter of the rotation of the water inlet pipe (11) and the sprinkler head (13).

6. A seedling raising humidification device according to claim 1, characterized in that: The water storage tank (1), the rotating shaft (10), the support plate (4) and the bottom plate (5) are coaxially arranged.

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