Soilless culture seedling raising frame with multi-layer structure

Abstract

The utility model discloses a soilless culture seedling-raising frame with a multilayer structure, which relates to the technical field of soilless culture and comprises a base plate, a first planting box is arranged on each of the front side and the rear side of the top of the base plate, and a group of supporting legs is arranged at each of the left end and the right end of the middle of the top end of the base plate. When plants are covered, the sector gear rotates downwards to drive the first supporting plate to rotate towards the middle of the second planting box, so that the third planting box and the fourth planting box which are correspondingly connected are driven to synchronously slide towards the middle of the second planting box to cover the upper portion of the second planting box. The third planting box and the fourth planting box which slide drive a first water injection groove and a second water injection groove which are correspondingly connected to slide towards the upper parts of the third planting box and the fourth planting box through a second supporting plate and a third supporting plate which are correspondingly connected, so that the upper parts of the third planting box and the fourth planting box are shielded; the planting grooves in the planting frame can be conveniently covered and protected at night, and cold air at night can be prevented from damaging cultivated plants.

Description

Technical Field

[0001] The utility model relates to the technical field of soilless cultivation, in particular to a soilless cultivation seedling rack with a multi-layer structure. Background Art

[0002] Soilless culture technology is one of the foundations of the development of modern vertical agriculture and is also the basic technology for conducting plant nutrition research. Soilless culture refers to a cultivation method that uses a substrate instead of natural soil or only uses a substrate when raising seedlings, and irrigates with nutrient solution after planting. Since soilless culture can artificially create a good rhizosphere environment to replace the soil environment, it can effectively prevent soil diseases caused by continuous cropping and physiological disorders caused by soil salt accumulation, fully meet the needs of crops for mineral nutrition, water, gas and other environmental conditions, and the basic materials used for cultivation can be recycled, so it has the characteristics of saving water, fertilizer, labor, high yield and high quality.

[0003] However, the soilless cultivation racks in the current prior art are mostly fixed frames with multiple planting boxes stacked on the frames. When exposed to external sunlight, the upper planting boxes of such planting racks will block the light of the plants planted in the lower planting boxes, and most of the existing soilless cultivation racks cannot automatically replenish water and need to be watered manually. When the amount of water is too much, the excess water will be stored in the planting box. Over time, the excess water will erode the roots of the plants and damage the plants, thereby affecting the growth of the plants. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that the soilless cultivation planting racks in the prior art are mostly fixed frames with multiple planting boxes stacked on the frames. When the planting racks are exposed to external sunlight, the planting boxes on the upper layer will block the light of the plants planted in the planting boxes below. In addition, most of the existing soilless cultivation planting racks cannot automatically replenish water and need to be watered manually. When the amount of watering is too much, the excess water will be stored in the planting box. Over time, the excess water will erode the roots of the plants and damage the plants, thereby affecting the growth of the plants. A multi-layer soilless cultivation seedling rack is provided.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multi-layer soilless seedling rack, including a base plate, a first planting box is provided on both the front and rear sides of the top of the base plate, a group of supporting legs are provided on both the left and right ends of the middle part of the top of the base plate, a second planting box is fixedly connected to the top of the supporting legs, a third planting box is provided on the front side of the top of the second planting box, a fourth planting box is provided on the rear side of the top of the second planting box, a first water filling groove is provided on the front side of the top of the third planting box, a second water filling groove is provided on the rear side of the top of the fourth planting box, a second liquid guide groove is provided on one end of the upper surface of the third planting box and the fourth planting box, a first liquid guide groove is provided on one end of the upper surface of the second planting box, and a planting groove is provided in the middle above the second liquid guide groove and the first liquid guide groove.

[0006] As a further solution of the utility model: a push-pull plate is provided in the middle part below the second planting box, a push-pull angle plate is provided above the left and right ends of the push-pull plate, a fan-shaped gear is provided on the front and rear sides above the push-pull angle plate, a first support plate is fixedly connected to one end in the middle part of one side of the fan-shaped gear, a second support plate is provided on one side of the first support plate, and a third support plate is provided on one side of the second support plate.

[0007] As a further solution of the utility model: the upper two ends of the third support plate are rotatably connected to the first water filling trough and the third planting box respectively, and the upper middle and lower parts of the second support plate are rotatably connected to one side of one end of the first water filling trough, the middle part of one end of the third planting box and the front side of one end of the second planting box in turn.

[0008] As a further solution of the utility model: an electric telescopic rod is fixedly connected to the middle of the bottom end of the push-pull plate, a motor is provided at one end of the bottom of the push-pull plate, a water supply fan is fixedly connected to the output end of the motor, and a water supply tank is provided on the outside of the water supply fan.

[0009] As a further solution of the utility model: a water delivery pipe is provided on both the front and rear sides of the upper surface of the water delivery box, and the top of one end of the water delivery pipe is rotatably connected to the bottom of one end of the second support plate.

[0010] As a further solution of the utility model: a water storage cavity is provided at the bottom of the inner side of the second planting box, the first liquid guide groove is located above the water storage cavity, and the lower surfaces of the inner ends of the first liquid guide groove and the second liquid guide groove are both provided with a liquid seepage layer.

[0011] As a further solution of the utility model: the inner cavities of the second liquid guiding groove and the first liquid guiding groove both have an inclination angle, the inclination angles of the inner cavities of the second liquid guiding groove and the first liquid guiding groove are relative, and four universal wheels are provided under the base plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are: it is convenient to cover and protect the planting troughs on the planting rack at night, which is beneficial to prevent the cold air at night from damaging the cultivated plants, and it is convenient to automatically replenish water for the cultivated plants, and it is convenient to prevent excessive water from affecting the growth of the plants when replenishing water.

[0013] 1. Through the arranged fan-shaped gear, the first support plate, the second support plate, the third support plate, the first water filling trough, the second water filling trough, the third planting box and the fourth planting box, when covering, the fan-shaped gear rotates downward to drive the first support plate to rotate toward the middle of the second planting box, thereby driving the correspondingly connected third planting box and the fourth planting box to slide synchronously toward the middle of the second planting box to block the top of the second planting box, and the sliding third planting box and the fourth planting box drive the correspondingly connected first water filling trough and the second water filling trough to slide toward the top of the third planting box and the fourth planting box through the correspondingly connected second support plate and the third support plate to block the top of the third planting box and the fourth planting box, so as to cover and protect the planting troughs on the planting rack at night, which is beneficial to prevent the cold air at night from damaging the cultivated plants.

[0014] 2. Through the motor, water supply fan, water supply box, water supply pipe, second support plate, first liquid guide groove and second liquid guide groove, when replenishing water, the suction force generated by the rotation of the water supply fan driven by the motor will draw the stored water into the water supply box, and the water flows along the water supply box and the water supply pipe into the water supply cavity opened on the inner side of the second support plate connected to the water supply pipe, and flows along the water supply cavity into the first water collecting tank and the second water collecting tank connected to the correspondingly connected water, and the water flows along the inclination angle of the bottom of the first water collecting tank and the second water collecting tank into the second liquid guide groove opened on the third planting box and the fourth planting box, and the water entering the second liquid guide groove flows to the other end along the inclination angle of the second liquid guide groove, and the water passes through the bottom of the planting groove during the flow, and the water enters the planting groove along the holes provided at the bottom of the planting groove to replenish water for the plants planted inside the planting groove, so as to facilitate automatic water replenishment for the cultivated plants, and to prevent excessive water from affecting the growth of the plants during water replenishment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of a three-dimensional diagram of the utility model;

[0016] Figure 2 It is a cross-sectional structural diagram of the front view of the third planting box of the utility model;

[0017] Figure 3 It is a structural schematic diagram of a three-dimensional diagram of the connection between the water delivery box and the second support plate of the utility model;

[0018] Figure 4 It is a cross-sectional structural diagram of the main view of the connection between the base plate of the utility model and the second planting box.

[0019] In the figure: 1. base plate; 2. universal wheel; 3. supporting leg; 4. first planting box; 5. second planting box; 6. first liquid guide groove; 7. sector gear; 8. first support plate; 9. second support plate; 10. third support plate; 11. push-pull plate; 12. push-pull angle plate; 13. third planting box; 14. first water filling groove; 15. second liquid guide groove; 16. fourth planting box; 17. second water filling groove; 18. planting groove; 19. seepage layer; 20. water pipe; 21. water supply tank; 22. water supply fan; 23. motor; 24. electric telescopic rod; 25. water storage chamber. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1 to Figure 4 In an embodiment of the utility model, a multi-layer soilless seedling rack includes a base plate 1, a first planting box 4 is provided on both the front and rear sides of the top of the base plate 1, a group of supporting legs 3 are provided on both the left and right ends of the middle of the top of the base plate 1, a second planting box 5 is fixedly connected to the top of the supporting legs 3, a third planting box 13 is provided on the front side of the top of the second planting box 5, and a fourth planting box 16 is provided on the rear side of the top of the second planting box 5.

[0022] In this embodiment: during planting, the plants to be cultivated are planted in the planting grooves 18 provided on the upper surfaces of the first planting box 4, the second planting box 5, the third planting box 13 and the fourth planting box 16 in sequence, and because the planting boxes are distributed outside in a stepped manner, it is beneficial to improve the lighting effect of the cultivated plants.

[0023] Please refer to Figure 1 and Figure 4 A push-pull plate 11 is provided in the middle part below the second planting box 5, and a push-pull angle plate 12 is provided above the left and right ends of the push-pull plate 11, and a fan-shaped gear 7 is provided on the front and rear sides above the push-pull angle plate 12, and a first support plate 8 is fixedly connected to one end of the middle part of one side of the fan gear 7, a second support plate 9 is provided on one side of the first support plate 8, and a third support plate 10 is provided on one side of the second support plate 9, and the upper two ends of the third support plate 10 are rotatably connected to the first water filling trough 14 and the third planting box 13 respectively, and the upper middle and lower parts of the second support plate 9 are rotatably connected to one side of one end of the first water filling trough 14, the middle part of one end of the third planting box 13 and the front side of one end of the second planting box 5 in turn, an electric telescopic rod 24 is fixedly connected to the middle part of the bottom end of the push-pull plate 11, and four universal wheels 2 are provided below the base plate 1.

[0024] In this embodiment: at night, the electric telescopic rod 24 drives the connected push-pull angle plate 12 to slide upward through the push-pull plate 11, and the upward sliding push-pull angle plate 12 will push a group of fan-shaped gears 7 connected above to rotate synchronously in the direction of the middle of the push-pull angle plate 12, and the rotating fan-shaped gear 7 will drive the corresponding fixedly connected first support plate 8 to rotate toward the middle of the second planting box 5, thereby driving the correspondingly rotating third planting box 13 and the fourth planting box 16 above the first support plate 8 to slide synchronously toward the middle of the second planting box 5, and the sliding third planting box 13 and the fourth planting box 16 will drive the correspondingly connected first water filling trough 14 and the second water filling trough 17 above to slide toward the upper end of the third planting box 13 and the fourth planting box 16 respectively through the correspondingly connected second support plate 9 and the third support plate 10. The third planting box 13 and the fourth planting box 16 block the top of the second planting box 5, and the first water filling trough 14 and the second water filling trough 17 block the top of the third planting box 13 and the fourth planting box 16 to prevent the cold air at night from damaging the plants planted in the planting boxes. During the day, the electric telescopic rod 24 drives the connected pushing and pulling angle plate 12 to slide downward through the pushing and pulling plate 11, thereby driving a set of connected sector gears 7 to rotate synchronously in opposite directions, thereby driving the correspondingly connected third planting box 13, the fourth planting box 16, the first water filling trough 14 and the second water filling trough 17 to slide in the opposite direction through the first support plate 8, the second support plate 9 and the third support plate 10 to slide and open, exposing the blocked planting plants for easy illumination, and the universal wheel 2 drives the device to move to the specified position when moving.

[0025] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 A motor 23 is provided at one end of the bottom of the push-pull plate 11, and a water supply fan 22 is fixedly connected to the output end of the motor 23. A water supply box 21 is provided on the outside of the water supply fan 22. A water pipe 20 is provided on both the front and rear sides of the upper surface of the water supply box 21. The top of one end of the water supply pipe 20 is rotatably connected to the lower end of one end of the second support plate 9. A water storage chamber 25 is provided at the bottom of the inner side of the second planting box 5. The first liquid guide groove 6 is located above the water storage chamber 25. The lower surfaces of the first liquid guide groove 6 and the inner end of the second liquid guide groove 15 are both provided with a liquid permeation layer 19. The second liquid guide groove 6 is provided with a liquid permeation layer 19. The inner cavities of the groove 15 and the first liquid guide groove 6 both have an inclination angle, and the inclination angles of the inner cavities of the second liquid guide groove 15 and the first liquid guide groove 6 are relative. A first water injection groove 14 is provided on the front side of the top of the third planting box 13, and a second water injection groove 17 is provided on the rear side of the top of the fourth planting box 16. The third planting box 13 and the fourth planting box 16 are both provided with a second liquid guide groove 15 at one end of the upper surface, and the first liquid guide groove 6 is provided at one end of the upper surface of the second planting box 5. A planting groove 18 is provided in the middle above the second liquid guide groove 15 and the first liquid guide groove 6.

[0026] In this embodiment: when water falls into the first water filling groove 14 and the second water filling groove 17, the water will follow the inclined angle of the inner bottom of the first water filling groove 14 and the second water filling groove 17 to enter the second liquid guide groove 15 opened on the third planting box 13 and the fourth planting box 16, and the water entering the second liquid guide groove 15 will flow to the other end along the inclined angle of the second liquid guide groove 15. In the process of flowing, the water will pass under the planting groove 18, and the water will enter the planting groove 18 along the holes provided under the planting groove 18 to replenish water for the plants planted inside the planting groove 18. When the water flows to the seepage layer 19, the water slowly flows downward through the seepage layer 19 into the first liquid guide groove 6 opened above the second planting box 5, and the water flows to one end along the inclined angle of the first liquid guide groove 6. When the water slides under the corresponding planting trough 18 during the flow, the plants planted in the planting trough 18 are replenished with water. When the water flows onto the permeable layer 19, the water flows into the water storage chamber 25 along the permeable layer 19 and is stored. When the weather is clear and the plants need to be replenished with water, the motor 23 drives the water supply fan 22 fixedly connected to the output end to rotate. The suction force generated by the rotation of the water supply fan 22 will draw the stored water into the water supply tank 21. The water flows along the water supply tank 21 and the water supply pipe 20 connected above, and enters the water supply cavity opened on the inner side of the second support plate 9 connected to the water supply pipe 20. The water flows along the water supply cavity into the correspondingly connected first water injection trough 14 and second water injection trough 17. After the water enters the first water injection trough 14 and the second water injection trough 17, the above steps can be repeated to replenish the plants with water.

[0027] What is described above 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 multi-layered soilless seedling cultivation rack, comprising a base plate (1), characterized in that: A first planting box (4) is provided on both the front and rear sides of the top of the base plate (1); a group of supporting legs (3) are provided on both the left and right ends of the middle part of the top of the base plate (1); a second planting box (5) is fixedly connected to the top of the supporting legs (3); a third planting box (13) is provided on the front side of the top of the second planting box (5); a fourth planting box (16) is provided on the rear side of the top of the second planting box (5); a first water injection trough (14) is provided on the front side of the top of the third planting box (13); a second water injection trough (17) is provided on the rear side of the top of the fourth planting box (16); a second liquid guide trough (15) is provided on one end of the upper surface of the third planting box (13) and the fourth planting box (16); a first liquid guide trough (6) is provided on one end of the upper surface of the second planting box (5); a planting trough (18) is provided in the middle above the second liquid guide trough (15) and the first liquid guide trough (6).

2. The multi-layer soilless seedling rack according to claim 1, characterized in that: A push-pull plate (11) is provided in the middle of the lower part of the second planting box (5), a push-pull angle plate (12) is provided above both left and right ends of the push-pull plate (11), a sector gear (7) is provided on both front and rear sides above the push-pull angle plate (12), a first support plate (8) is fixedly connected to one end of the middle part of one side of the sector gear (7), a second support plate (9) is provided on one side of the first support plate (8), and a third support plate (10) is provided on one side of the second support plate (9).

3. The multi-layer soilless seedling rack according to claim 2, characterized in that: The upper ends of the third support plate (10) are rotatably connected to the first water injection trough (14) and the third planting box (13), respectively; the upper middle and lower parts of the second support plate (9) are rotatably connected to one side of one end of the first water injection trough (14), the middle part of one end of the third planting box (13), and the front side of one end of the second planting box (5), respectively.

4. The multi-layer soilless seedling rack according to claim 2, characterized in that: An electric telescopic rod (24) is fixedly connected to the middle of the bottom end of the push-pull plate (11), a motor (23) is provided at one end of the bottom end of the push-pull plate (11), a water supply fan (22) is fixedly connected to the output end of the motor (23), and a water supply box (21) is provided on the outside of the water supply fan (22).

5. The multi-layered soilless seedling rack according to claim 4, characterized in that: A water delivery pipe (20) is provided on both the front and rear sides of the upper surface of the water delivery box (21), and the top of one end of the water delivery pipe (20) is rotatably connected to the bottom of one end of the second support plate (9).

6. The multi-layer soilless seedling rack according to claim 1, characterized in that: A water storage chamber (25) is provided at the bottom of the inner side of the second planting box (5), the first liquid guide groove (6) is located above the water storage chamber (25), and a liquid permeable layer (19) is provided on the lower surface of one end of the inner side of the first liquid guide groove (6) and the second liquid guide groove (15).

7. The multi-layer soilless seedling rack according to claim 1, characterized in that: The inner cavities of the second liquid-conducting groove (15) and the first liquid-conducting groove (6) both have an inclination angle, and the inclination angles of the inner cavities of the second liquid-conducting groove (15) and the first liquid-conducting groove (6) are relative. Four universal wheels (2) are provided below the base plate (1).

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