Water supply device for soilless culture

Abstract

The water supply device comprises a cultivation box and a supporting bottom plate, the supporting bottom plate is located on one side of the cultivation box, a supporting rod is fixedly arranged on the top face of the supporting bottom plate, a bearing plate located at the top end of the cultivation box is connected to the top end of the supporting rod, and a spraying plate is hinged to the portion, close to the cultivation box, of the bearing plate. A plurality of sprayers are evenly arranged on the bottom face of the spraying plate, a sliding groove close to the spraying plate is fixedly formed in the bottom face of the bearing plate, a hydraulic telescopic rod is fixedly arranged on the side, away from the spraying plate, in the sliding groove, and the output end of the hydraulic telescopic rod is connected with a sliding block in sliding connection with the sliding groove in a matched mode. A connecting rod hinged to the top face of the spraying plate is hinged to the sliding block in a matched mode. Compared with the prior art, the spraying device has the advantages that the spraying angle can be circularly adjusted according to needs through the arrangement of the adjustable spraying plate, uniform distribution of a water source is ensured, and the situation that the local part is too dry or too wet is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of soilless cultivation, in particular to a water supply device for soilless cultivation. Background Art

[0002] Soilless cultivation refers to a method of growing plants without soil, but using other media (such as water, gravel, perlite, etc.). In soilless cultivation, water supply is a crucial link, which is directly related to the growth and yield of plants.

[0003] However, the existing soilless cultivation water supply device includes a water tank, which is moved to the vicinity of the cultivation box, and the water supply operation is realized by automatic spraying through the sprinkler on the top of the water tank. However, due to the fixed structure of the sprinkler, the water supply angle is highly fixed, resulting in uneven water supply, excessive or insufficient water supply, etc. These problems will affect the growth and yield of the plants, and therefore a soilless cultivation water supply device with adjustable angle is needed. Utility Model Content

[0004] The technical problem to be solved by the utility model is that the fixed structure makes the water supply angle highly fixed, which affects the water supply effect, and provides a water supply device for soilless cultivation with adjustable angle.

[0005] In order to solve the above technical problems, the technical solution provided by the utility model is as follows: a water supply device for soilless cultivation comprises a cultivation box and a supporting base plate, the supporting base plate is arranged at one side of the cultivation box, a supporting rod is fixedly arranged on the top surface of the supporting base plate, a load-bearing plate located at the top of the cultivation box is connected to the top of the support rod, a spray plate is arranged on the side of the load-bearing plate close to the cultivation box, a plurality of sprinklers are evenly arranged on the bottom surface of the spray plate, a quantitative water tank connected to the spray plate is fixedly arranged on the top surface of the load-bearing plate, a water delivery hose is connected between the quantitative water tank and the spray plate, an extension rod is fixedly arranged at the center of the outer wall of the side of the load-bearing plate close to the cultivation box, L-shaped rods are arranged on the front and rear sides of the extension rod, the spray plate is rotatably arranged between the L-shaped rods, a slide groove close to the spray plate is fixedly arranged on the bottom surface of the load-bearing plate, a hydraulic telescopic rod is fixedly arranged on the side of the slide groove away from the spray plate, a slider slidingly connected with the slide groove is connected to the output end of the hydraulic telescopic rod, and a connecting rod hinged to the top surface of the spray plate is matched and hinged on the slider.

[0006] As an improvement, a water tank is fixedly provided on the top surface of the supporting base plate, a flow meter is fixedly connected to the bottom end of the outer wall of one side of the water tank, a conduit is connected to the other end of the flow meter, and a water pump connected to the conduit is connected to the quantitative water tank, so as to conveniently control the amount of water sprayed and avoid excessive or insufficient water supply.

[0007] As an improvement, a stirring motor is fixedly provided at the center of the top surface of the water tank, a feeding pipe is connected to the top of one side of the water tank, and a stirring rod connected to the stirring motor is provided in the water tank, which can mix the sprayed water and nutrient solution, replenishing water and nutrients at the same time.

[0008] As an improvement, a nutrient solution pipe connected to a water tank is provided through the support rod, and a connecting pipe that cooperates with the nutrient solution pipe is provided on the cultivation box. An appropriate amount of nutrient solution can be injected into the cultivation box to supplement nutrients from the roots, thereby improving the practicality of the device.

[0009] The advantages of the utility model compared with the prior art are: the spray angle can be adjusted cyclically as needed by setting the adjustable spray plate, ensuring uniform distribution of water source and avoiding the situation of local overdryness or overwetness;

[0010] The cooperation between the flow meter and the water pump can achieve precise control of the water supply to avoid excessive or insufficient water supply. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is the first stereoscopic view of the water supply device for soilless cultivation of the utility model.

[0012] Figure 2 This is a second stereoscopic view of the water supply device for soilless cultivation of the utility model.

[0013] Figure 3 It is a first stereoscopic diagram of a water supply mechanism of a water supply device for soilless cultivation according to the utility model.

[0014] Figure 4 It is a second stereoscopic view of the water supply mechanism of the water supply device for soilless cultivation of the utility model.

[0015] Figure 5 The utility model is a cross-sectional stereoscopic view of a water supply mechanism of a water supply device for soilless cultivation.

[0016] Figure 6 yes Figure 5 Schematic diagram of the structure of part A.

[0017] As shown in the figure: 1. Cultivation box; 2. Support bottom plate; 3. Support rod; 4. Load-bearing plate; 5. Spray plate; 6. Sprayer; 7. Quantitative water tank; 8. Water supply hose; 9. Extension rod; 10. L-shaped rod; 11. Slide; 12. Hydraulic telescopic rod; 13. Sliding block; 14. Connecting rod; 15. Water storage tank; 16. Flow meter; 17. Conduit; 18. Water pump; 19. Stirring motor; 20. Feeding pipe; 21. Stirring rod; 22. Nutrient solution pipe; 23. Connecting pipe. DETAILED DESCRIPTION

[0018] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0019] Embodiment 1

[0020] Combined with Figure 1-4 As shown, a water supply device for soilless cultivation includes a cultivation box 1 and a supporting base plate 2, wherein the supporting base plate 2 is arranged at one side of the cultivation box 1, a supporting rod 3 is fixedly arranged on the top surface of the supporting base plate 2, and a load-bearing plate 4 located at the top of the cultivation box 1 is connected to the top of the supporting rod 3, and a spray plate 5 is arranged on the side of the load-bearing plate 4 close to the cultivation box 1, and a plurality of sprinklers 6 are evenly arranged on the bottom surface of the spray plate 5, a quantitative water tank 7 connected to the spray plate 5 is fixedly arranged on the top surface of the load-bearing plate 4, a water delivery hose 8 is connected between the quantitative water tank 7 and the spray plate 5, and a water storage tank 1 is fixedly arranged on the top surface of the supporting base plate 2 5. A stirring motor 19 is fixedly provided at the center of the top surface of the water storage tank 15. A feeding pipe 20 is connected to the top of one side of the water storage tank 15. A stirring rod 21 connected to the stirring motor 19 is provided in the water storage tank 15. A nutrient solution pipe 22 connected to the water storage tank 15 is penetrated through the support rod 3. A connecting pipe 23 engaged with the nutrient solution pipe 22 is provided on the cultivation box 1. A flow meter 16 is fixedly provided at the bottom end of the outer wall of one side of the water storage tank 15. A conduit 17 is connected to the other end of the flow meter 16. A water pump 18 connected to the conduit 17 is connected to the quantitative water tank 7.

[0021] Through the above structure, the support base plate 2 is placed close to the cultivation box 1, and then an appropriate amount of clean water and nutrient solution are introduced into the water storage tank 15 through the feeding pipe 20, and the stirring motor 19 drives the stirring rod 21 to rotate to mix the water and the nutrient solution. After mixing, the nutrient solution pipe 22 is connected with the connecting pipe 23, and an appropriate amount of nutrient solution can be regularly injected into the cultivation box 1 to supplement nutrients from the roots. The water in the water storage tank 15 is regularly extracted into the quantitative water tank 7 through the conduit 17 by the water pump 18, and the water intake is controlled by the flow meter 16. After measuring the required water, the water pump 18 is turned off, and the sprinkler 6 is turned on to spray the water in the quantitative water tank 7 evenly onto the plants in the soilless cultivation box 1, thereby realizing the water supply operation;

[0022] Embodiment 2

[0023] Based on the first embodiment, combined with the attached Figure 5-6As shown, an extension rod 9 is fixedly provided at the center of the outer wall of the side of the bearing plate 4 close to the cultivation box 1, and L-shaped rods 10 are provided on both the front and rear sides of the extension rod 9. The spray plate 5 is rotatably arranged between the L-shaped rods 10, and a slide groove 11 close to the spray plate 5 is fixedly provided on the bottom surface of the bearing plate 4, and a hydraulic telescopic rod 12 is fixedly provided on the side of the slide groove 11 away from the spray plate 5. A slider 13 is connected to the output end of the hydraulic telescopic rod 12 and is slidably connected to the slide groove 11, and a connecting rod 14 is hingedly provided on the slider 13 to be hinged to the top surface of the spray plate 5;

[0024] Through the above structure, when water is supplied through the sprinkler 6, the hydraulic telescopic rod 12 is turned on, so that the slider 13 slides back and forth in the slide groove 11, and then under the action of the connecting rod 14, the spray plate 5 reciprocates between the L-shaped rods 10 to evenly spray water into the soilless cultivation box 1.

[0025] In the specific implementation of the utility model, the support base plate 2 is first placed close to the cultivation box 1, and then a proper amount of clean water and nutrient solution are introduced into the water storage tank 15 through the feeding pipe 20, and the stirring motor 19 drives the stirring rod 21 to rotate to mix the water and the nutrient solution. After mixing, the nutrient solution pipe 22 is connected with the connecting pipe 23, and a proper amount of nutrient solution can be regularly injected into the cultivation box 1 to supplement nutrition from the roots;

[0026] The water in the water storage tank 15 is regularly extracted into the quantitative water tank 7 through the conduit 17 by the water pump 18, and the water intake is controlled by the flow meter 16. After measuring the required water, the water pump 18 is turned off, the sprinkler 6 is turned on, and the hydraulic telescopic rod 12 makes the slider 13 slide back and forth in the slide groove 11, so that the spray plate 5 reciprocates between the L-shaped rods 10 under the action of the connecting rod 14, and the water in the quantitative water tank 7 is evenly sprayed on the plants in the soilless cultivation box 1, thereby realizing the water supply operation.

[0027] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A water supply device for soilless cultivation, comprising a cultivation box (1) and a support base plate (2), wherein the support base plate (2) is arranged at one side of the cultivation box (1), a support rod (3) is fixedly arranged on the top surface of the support base plate (2), a load-bearing plate (4) located at the top of the cultivation box (1) is connected to the top of the support rod (3), a spray plate (5) is arranged on the side of the load-bearing plate (4) close to the cultivation box (1), and a plurality of sprayers (6) are evenly arranged on the bottom surface of the spray plate (5), characterized in that: A quantitative water tank (7) connected to the spray plate (5) is fixedly provided on the top surface of the load-bearing plate (4), a water supply hose (8) is connected between the quantitative water tank (7) and the spray plate (5), an extension rod (9) is fixedly provided at the center of the outer wall of the load-bearing plate (4) close to the cultivation box (1), L-shaped rods (10) are provided on both the front and rear sides of the extension rod (9), the spray plate (5) is rotatably arranged between the L-shaped rods (10), a slide groove (11) close to the spray plate (5) is fixedly provided on the bottom surface of the load-bearing plate (4), a hydraulic telescopic rod (12) is fixedly provided on the side of the slide groove (11) away from the spray plate (5), a slider (13) is connected to the output end of the hydraulic telescopic rod (12) and is slidably connected to the slide groove (11), and a connecting rod (14) is hingedly provided on the slider (13) and is hingedly connected to the top surface of the spray plate (5).

2. A water supply device for soilless cultivation according to claim 1, characterized in that: A water storage tank (15) is fixedly provided on the top surface of the supporting bottom plate (2); a flow meter (16) is fixedly connected to the bottom end of the outer wall of one side of the water storage tank (15); a conduit (17) is connected to the other end of the flow meter (16); and a water pump (18) which is matched with the conduit (17) is connected to the quantitative water tank (7).

3. A water supply device for soilless cultivation according to claim 2, characterized in that: A stirring motor (19) is fixedly provided at the center of the top surface of the water storage tank (15), a feeding pipe (20) is connected to the top of one side of the water storage tank (15), and a stirring rod (21) connected to the stirring motor (19) is provided in the water storage tank (15).

4. A water supply device for soilless cultivation according to claim 2, characterized in that: The support rod (3) is provided with a nutrient solution pipe (22) communicating with the water storage tank (15), and the cultivation box (1) is provided with a connecting pipe (23) cooperating with the nutrient solution pipe (22) and clamped therein.

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