Three-dimensional soilless culture planting groove

Abstract

The utility model discloses a three-dimensional soilless culture planting groove which comprises a plurality of two-side supporting frames and a triple nutrient solution control box, the inner sides of the two-side supporting frames are provided with a plurality of soilless culture grooves in a supporting and connecting mode, and the supporting frame on one side is provided with a nutrient solution inlet pipe communicated with the soilless culture grooves in a connecting mode. The supporting frame on the other side is connected with a nutrient solution outlet pipe communicated with the soilless culture tank, the nutrient solution inlet pipes are jointly connected with a first liquid distribution pipe, the nutrient solution outlet pipes are jointly connected with a second liquid distribution pipe, the first liquid distribution pipe is connected with a liquid inlet main pipe, and the second liquid distribution pipe is connected with a liquid outlet main pipe. And the bottom of the second liquid distribution pipe is connected with a circulating liquid return main pipe communicated with the triple nutrient solution control box. Compared with the prior art, the three-dimensional planting device has the advantages that the nutrient solution can be stably controlled by matching the flowing nutrient solution with the triple nutrient solution control box, and the concentration, cleanness and sanitation of the nutrient solution are ensured, so that the quality of three-dimensional planting is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of soilless cultivation equipment, in particular to a three-dimensional soilless cultivation planting trough. Background Technique

[0002] Soilless cultivation refers to a cultivation method in which media such as water, peat, forest leaf mold, vermiculite, etc. are used as the matrix for the plant roots to fix the plants, and the plant roots can directly contact the nutrient solution.

[0003] In the process of three-dimensional soilless cultivation, the nutrient solution needs to ensure hygiene, appropriate concentration and cleanliness. However, in the existing technology of three-dimensional soilless cultivation, although the nutrient solution is relatively convenient and easy to adjust, the stability of the nutrient solution cannot be guaranteed. Content of the Utility Model

[0004] The technical problem to be solved by the utility model is to provide a three-dimensional soilless cultivation planting trough that can ensure the stability of the nutrient solution in view of the problems mentioned in the above background technique.

[0005] To solve the above technical problems, the technical solution provided by the utility model is: a three-dimensional soilless cultivation planting trough, including a plurality of side supports on both sides and a triple nutrient solution control box. Inside the side supports on both sides, a plurality of soilless cultivation troughs are supported and connected. On one side of the support, a nutrient inlet pipe communicating with the soilless cultivation trough is connected. On the other side of the support, a nutrient solution outlet pipe communicating with the soilless cultivation trough is connected. A first liquid distribution pipe is connected to a plurality of the nutrient inlet pipes together. A second liquid distribution pipe is connected to a plurality of the nutrient solution outlet pipes together. The first liquid distribution pipe is connected to a main inlet pipe. The bottom of the second liquid distribution pipe is connected to a circulating return main pipe communicating with the triple nutrient solution control box;

[0006] A water pump and a liquid supplement pipe are connected to the top of the triple nutrient solution control box. The water pump is connected to a water suction pipe extending into the triple nutrient solution control box. The water pump is communicated with the main inlet pipe.

[0007] Furthermore, a first water quality sensor is connected between the second liquid distribution pipe and the circulating return main pipe. A first water quality sensor is connected to the water suction pipe.

[0008] Furthermore, a first flow control valve and a second flow control valve are respectively connected to the nutrient inlet pipe and the nutrient solution outlet pipe. A third flow control valve is connected to the liquid supplement pipe, which is convenient for controlling the flow rate.

[0009] Furthermore, an auxiliary planting cover plate is clamped on the top of the soilless cultivation trough. A plurality of planting through holes are provided on the auxiliary planting cover plate, which is convenient for carrying out auxiliary planting operations.

[0010] Further, a heater and a temperature sensor are connected to the inner bottom of the soilless cultivation tank, facilitating temperature control operations.

[0011] Further, a front cavity, a stirring and mixing cavity, and a rear cavity that are interconnected are sequentially arranged from left to right in the triple nutrient solution control box. The circulating return liquid main pipe is connected and arranged with the front cavity, the stirring and mixing cavity is connected and arranged with the liquid supplement pipe, and the liquid inlet main pipe is connected and arranged with the rear cavity, facilitating triple control.

[0012] Further, a filter element is connected between the front cavity and the stirring and mixing cavity. An ultraviolet germicidal lamp is connected to the rear sides of the front cavity and the rear cavity. A stirring motor is connected to the top of the triple nutrient solution control box. The power end at the bottom of the stirring motor is connected with a stirrer extending into the stirring and mixing cavity. A drain valve pipe communicating with the bottoms of the front cavity, the stirring and mixing cavity, and the rear cavity is connected to the rear side of the triple nutrient solution control box, facilitating sterilization, filtration, and mixing and stirring.

[0013] The advantages of the three-dimensional soilless cultivation planting tank of the present utility model compared with the prior art are as follows: Through the flowing nutrient solution and the triple nutrient solution control box, the present device can stably control the nutrient solution, ensuring the concentration, cleanliness, and hygiene of the nutrient solution, thereby ensuring the quality of three-dimensional planting. Brief Description of the Drawings

[0014] Figure 1 is the first structural schematic diagram of a three-dimensional soilless cultivation planting tank of the present utility model.

[0015] Figure 2 is the second structural schematic diagram of a three-dimensional soilless cultivation planting tank of the present utility model.

[0016] Figure 3 is the sectional structural schematic diagram of the soilless cultivation tank of a three-dimensional soilless cultivation planting tank of the present utility model.

[0017] Figure 4 is the sectional structural schematic diagram of the triple nutrient solution control box of a three-dimensional soilless cultivation planting tank of the present utility model.

[0018] As shown in the figure: 1. Support frame; 2. Soilless cultivation tank; 3. Triple nutrient solution control box; 4. Nutrient inlet pipe; 5. Nutrient solution outlet pipe; 6. First flow control valve; 7. Second flow control valve; 8. First liquid distribution pipe; 9. Second liquid distribution pipe; 10. Main inlet pipe; 11. Main circulation return pipe; 12. First water quality sensor; 13. Water pump; 14. Water suction pipe; 15. Second water quality sensor; 16. Supplementary liquid pipe; 17. Third flow control valve; 18. Auxiliary planting cover plate; 19. Planting through hole; 20. Heater; 21. Temperature sensor; 22. Front cavity; 23. Stirring and mixing cavity; 24. Rear cavity; 25. Stirring motor; 26. Stirrer; 27. Filter element; 28. Ultraviolet germicidal lamp; 29. Drain valve pipe. Detailed implementation mode

[0019] The following further elaborates on the present utility model in conjunction with the attached drawings.

[0020] Combined with the attached Figures 1-4 , a three-dimensional soilless cultivation planting tank, comprising a plurality of support frames 1 on both sides and a triple nutrient solution control box 3. Inside the support frames 1 on both sides, a plurality of soilless cultivation tanks 2 are supported and connected. On one side of the support frame 1, a nutrient inlet pipe 4 communicating with the soilless cultivation tank 2 is connected. On the other side of the support frame 1, a nutrient solution outlet pipe 5 communicating with the soilless cultivation tank 2 is connected. A first flow control valve 6 and a second flow control valve 7 are respectively connected to the nutrient inlet pipe 4 and the nutrient solution outlet pipe 5. By means of the first flow control valve 6 and the second flow control valve 7, the flow rate of the nutrient solution in the soilless cultivation tank 2 can be ensured to be controlled. A plurality of the nutrient inlet pipes 4 are commonly connected to a first liquid distribution pipe 8, and a plurality of the nutrient solution outlet pipes 5 are commonly connected to a second liquid distribution pipe 9. The first liquid distribution pipe 8 is connected to a main inlet pipe 10, and the bottom of the second liquid distribution pipe 9 is connected to a main circulation return pipe 11 communicating with the triple nutrient solution control box 3. Through the main inlet pipe 10, the inflow operation of the nutrient solution can be ensured, and the main circulation return pipe 11 can ensure the return liquid operation. However, during the specific setting, it is necessary to ensure that the main circulation return pipe 11 is arranged at the bottom, so as to facilitate the flow operation. If the pipe flow is not good enough, a reflux pump can be added to the main circulation return pipe 11. The top of the soilless cultivation tank 2 is snap-connected with an auxiliary planting cover plate 18, and a plurality of planting through holes 19 are provided on the auxiliary planting cover plate 18. A heater 20 and a temperature sensor 21 are connected to the inner bottom of the soilless cultivation tank 2.

[0021] Combined with the attached Figures 1-2, a water pump 13 and a liquid supplement pipe 16 are connected to the top of the triple nutrient solution control box 3. A third flow control valve 17 is connected to the liquid supplement pipe 16. A water suction pipe 14 extending into the triple nutrient solution control box 3 is connected to the water pump 13. The water pump 13 is communicated with the main liquid inlet pipe 10. A first water quality sensor 12 is connected between the second liquid distribution pipe 9 and the main circulating liquid return pipe 11. A second water quality sensor 15 is connected to the water suction pipe 14.

[0022] During specific implementation: The water pump 13 can extract the nutrient solution in the triple nutrient solution control box 3 and transport the controlled nutrient solution to multiple soilless cultivation tanks 2. The quality of the nutrient solution for induction output and reflux is ensured by the first water quality sensor 12 and the second water quality sensor 15.

[0023] Combined with the attached Figure 4 , a front cavity 22, a stirring and mixing cavity 23, and a rear cavity 24 that are interconnected are sequentially arranged in the triple nutrient solution control box 3 from left to right. The main circulating liquid return pipe 11 is communicated with the front cavity 22. The stirring and mixing cavity 23 is communicated with the liquid supplement pipe 16. The main liquid inlet pipe 10 is communicated with the rear cavity 24. A filter element 27 is connected between the front cavity 22 and the stirring and mixing cavity 23. An ultraviolet germicidal lamp 28 is connected to the rear sides of the front cavity 22 and the rear cavity 24. Larger impurities can be ensured to stay in the front cavity 22 through the filter element 27. Long-term ultraviolet irradiation can be carried out through the ultraviolet germicidal lamp 28 to reduce the growth of bacteria. A stirring motor 25 is connected to the top of the triple nutrient solution control box 3. The power end at the bottom of the stirring motor 25 is connected with a stirrer 26 extending into the stirring and mixing cavity 23. Nutrient solution, pH regulator, etc. are input into the stirring and mixing cavity 23 through the liquid supplement pipe 16. Quick fusion operation can be carried out through the stirrer 26. A drain valve pipe 29 communicated with the bottoms of the front cavity 22, the stirring and mixing cavity 23, and the rear cavity 24 is connected to the rear side of the triple nutrient solution control box 3.

[0024] The above describes the present invention and its implementation manners. Such description is not restrictive. What is shown in the drawings is only one of the implementation manners of the present invention, and the actual structure is not limited thereto. Generally speaking, if those of ordinary skill in the art are inspired by it and design similar structural manners and embodiments without creative work without departing from the creative purpose of the present invention, they shall fall within the protection scope of the present invention.

Claims

1. A three-dimensional soilless cultivation planting trough, comprising a plurality of support frames (1) on both sides and a triple nutrient solution control box (3), wherein the support frames (1) on both sides are provided with a plurality of soilless cultivation troughs (2) on the inner side for supporting and connecting, characterized in that: The support frame (1) on one side is connected with a nutrient inlet pipe (4) in communication with the soilless cultivation tank (2), and the support frame (1) on the other side is connected with a nutrient solution outlet pipe (5) in communication with the soilless cultivation tank (2); a plurality of nutrient inlet pipes (4) are connected with a first liquid distribution pipe (8); a plurality of nutrient solution outlet pipes (5) are connected with a second liquid distribution pipe (9); the first liquid distribution pipe (8) is connected with a liquid inlet main pipe (10); and the bottom of the second liquid distribution pipe (9) is connected with a circulating liquid return main pipe (11) in communication with the triple nutrient solution control box (3); A water pump (13) and a liquid replenishment pipe (16) are connected to the top of the triple nutrient solution control box (3); the water pump (13) is connected to a water pump pipe (14) extending into the triple nutrient solution control box (3); and the water pump (13) is connected to the liquid inlet main pipe (10).

2. The three-dimensional soilless cultivation planting trough according to claim 1, characterized in that: A first water quality sensor (12) is connected between the second liquid distributing pipe (9) and the circulating liquid return main pipe (11), and a second water quality sensor (15) is connected to the water pumping pipe (14).

3. The three-dimensional soilless cultivation planting trough according to claim 1, characterized in that: The nutrient inlet pipe (4) and the nutrient outlet pipe (5) are respectively connected to a first flow control valve (6) and a second flow control valve (7), and the infusion pipe (16) is connected to a third flow control valve (17).

4. The three-dimensional soilless cultivation planting trough according to claim 1, characterized in that: An auxiliary planting cover plate (18) is clamped on the top of the soilless cultivation trough (2), and a plurality of planting through holes (19) are provided on the auxiliary planting cover plate (18).

5. The three-dimensional soilless cultivation planting trough according to claim 1, characterized in that: The bottom of the soilless cultivation trough (2) is connected to a heater (20) and a temperature sensor (21).

6. The three-dimensional soilless cultivation planting trough according to claim 1, characterized in that: The triple nutrient solution control box (3) is provided with a front cavity (22), a stirring and mixing cavity (23) and a rear cavity (24) which are interconnected from left to right. The circulating liquid return main pipe (11) is connected to the front cavity (22), the stirring and mixing cavity (23) is connected to the liquid replenishing pipe (16), and the liquid inlet main pipe (10) is connected to the rear cavity (24).

7. The three-dimensional soilless cultivation planting trough according to claim 6, characterized in that: A filter element (27) is connected between the front cavity (22) and the stirring and mixing cavity (23); an ultraviolet sterilization lamp (28) is connected to the rear sides of the front cavity (22) and the rear cavity (24); a stirring motor (25) is connected to the top of the triple nutrient solution control box (3); a stirrer (26) extending into the stirring and mixing cavity (23) is connected to the bottom power end of the stirring motor (25); and a drain valve pipe (29) communicating with the bottom of the front cavity (22), the stirring and mixing cavity (23) and the rear cavity (24) is connected to the rear side of the triple nutrient solution control box (3).

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