Soilless culture device for ecological agriculture

Abstract

The utility model relates to the technical field of soilless culture devices, and discloses an ecological agriculture soilless culture device which comprises a fixed bottom plate, a culture box and a linear guide rail are installed on the outer wall of the top of the fixed bottom plate, the culture box is located on one side of the linear guide rail, and the linear guide rail is connected with a supporting bottom plate through a sliding block. A guide vertical rod is mounted on the outer wall of the top of the supporting bottom plate, a supporting vertical rod is slidably connected to the guide vertical rod in a clamped mode, the height of a spraying plate can be adjusted by adjusting the height of a fixed top plate, and the device can be adjusted according to the plant growth height; by driving a movable plate to move, an adjusting bottom plate can move relative to a fixed top plate, the nozzles on the spraying plates below the adjusting bottom plate and the fixed top plate can be staggered, and therefore the device can adjust the spraying range according to the actual use condition, and the spraying efficiency is improved. And the application range of the device is widened.

Description

Technical Field

[0001] The utility model relates to the technical field of soilless cultivation devices, and particularly relates to a soilless cultivation device for ecological agriculture. Background Technique

[0002] Soilless cultivation, also known as nutrient solution cultivation and hydroponics, is a cultivation technique that does not use natural soil, but uses a nutrient solution containing essential elements for plant growth and development to provide nutrition, enabling plants to complete the entire life cycle normally. During the process of soilless cultivation, it is necessary to regularly supplement water and nutrient solution for vegetables.

[0003] After retrieval, Chinese Patent CN219269780U discloses a soilless cultivation device for agriculture, including a base. A mixing tank, a liquid tank, and a cultivation tank are respectively installed on the outer wall of the top of the base. A movable frame is slidably clamped on the outer wall of the cultivation tank. An atomizing nozzle is installed on the inner wall of the top of the movable frame. A metering cylinder and an electric push rod are respectively installed on the outer wall of the top of the base. The output end of the electric push rod penetrates through the metering cylinder and is connected with a piston. One end of the metering cylinder is connected with a connecting pipe, and one end of the connecting pipe is connected with the mixing tank. By setting the metering cylinder, the electric push rod, the piston, the connecting pipe, the first one-way valve, and the second one-way valve, when the output end of the electric push rod drives the piston to contract, the nutrient solution in the liquid tank enters the metering cylinder through the second one-way valve and the connecting pipe. When the electric push rod drives the piston to push out, the nutrient solution in the metering cylinder enters the mixing tank through the first one-way valve and the connecting pipe for mixing, so as to facilitate the quantitative addition of the nutrient solution.

[0004] However, in the implementation of related technologies, it is found that the above soilless cultivation device has the following problems: Although the existing technology can automatically spray the nutrient solution on plants, the spraying height is fixed. And in order to avoid the nozzle hitting the plants after they grow taller later, the height of the nozzle cannot be set too low, resulting in a relatively large distance between the nozzle and the plants at the seedling stage, and the spraying effect is not ideal. At the same time, the spraying range of the existing technology is always fixed and can only be applied to a cultivation tank of one specification, with poor versatility. Based on this, the utility model designs a soilless cultivation device for ecological agriculture to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a soilless cultivation device for ecological agriculture to solve the problems that the existing technology cannot adjust the spraying height according to the growth situation of plants and the poor versatility of the existing technology proposed in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A soilless cultivation device for ecological agriculture, including a fixed bottom plate, a cultivation tank and a linear guide rail are installed on the outer wall of the top of the fixed bottom plate, and the cultivation tank is located on one side of the linear guide rail;

[0007] The linear guide rail is connected to a support bottom plate through a slider. A guiding vertical rod is installed on the top outer wall of the support bottom plate. A support vertical rod is slidably clamped on the guiding vertical rod. A fixed top plate is installed on the top outer wall of the support vertical rod. A fixed base is installed on the top outer wall of the fixed top plate. A ball screw is rotatably connected to the fixed base. The ball screw is connected to a moving plate through a ball nut. An adjusting bottom plate is installed on the bottom outer wall of the moving plate. Spraying plates are installed on the bottom outer walls of both the adjusting bottom plate and the fixed top plate.

[0008] A clamping component for fixing the guiding vertical rod and the support vertical rod is installed on one side wall of the guiding vertical rod.

[0009] As a preferred solution, the clamping component includes a guiding shaft. The guiding shaft is located on one side wall of the guiding vertical rod. A guiding bottom plate is slidably clamped on the guiding shaft. A pressing spring is arranged on the side wall of the guiding shaft. A fixed shaft is installed on one side wall of the guiding bottom plate.

[0010] As a preferred solution, a fixed vertical plate is installed on the top outer wall of the fixed top plate. The end of the ball screw away from the fixed base is rotatably connected to the fixed vertical plate.

[0011] As a preferred solution, a driven belt pulley is installed at one end of the ball screw. A driving motor I is installed on one side wall of the fixed vertical plate. The output end of the driving motor I is connected to a driving belt pulley. The driven belt pulley is connected to the driving belt pulley through a transmission belt.

[0012] As a preferred solution, a rack is installed on the top outer wall of the fixed bottom plate. A driving motor II is installed on the top outer wall of the support bottom plate. The output end of the driving motor II is connected to a driving gear. The driving gear is meshed with the rack.

[0013] As a preferred solution, a guiding rod is installed on one side wall of the fixed base. The moving plate is slidably clamped with the guiding rod.

[0014] The technical effects and advantages of the present utility model:

[0015] 1. By adjusting the height of the fixed top plate, it is beneficial to adjust the height of the spraying plate, so that the device can be adjusted according to the height of plant growth, and the position of the nozzle below the spraying plate can always maintain a reasonable range from the plants.

[0016] 2. By driving the moving plate to move, the adjusting bottom plate can move relative to the fixed top plate, so that the nozzles on the spraying plates below the two can be staggered. Therefore, the device can adjust the spraying range according to the actual use situation, which is beneficial to improving the applicable range of the device. Description of the Drawings

[0017] Figure 1 This is a schematic diagram of the overall structure of the present utility model.

[0018] Figure 2 This is a schematic diagram of the rack structure of the present utility model.

[0019] Figure 3 This is the present utility model Figure 2 An enlarged schematic diagram of part A in it.

[0020] Figure 4 This is the present utility model Figure 2 An enlarged schematic diagram of part B in it.

[0021] Figure 5 This is the present utility model Figure 2 An enlarged schematic diagram of part C in it.

[0022] In the figure: 1, fixed bottom plate; 2, cultivation box; 3, linear guide rail; 4, support bottom plate; 5, guiding vertical rod; 6, support vertical rod; 7, clamping component; 701, guiding shaft; 702, guiding bottom plate; 703, fixed shaft; 704, compression spring; 8, fixed top plate; 9, fixed base; 10, ball screw; 11, moving plate; 12, adjusting bottom plate; 13, spraying plate; 14, fixed vertical plate; 15, driving motor 1; 16, driving pulley; 17, driven pulley; 18, driving motor 2; 19, driving gear; 20, rack; 21, guiding rod. Specific embodiments

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] The present utility model provides as Figures 1-5An ecological agriculture soilless cultivation device shown in the figure includes a fixed bottom plate 1. On the top outer wall of the fixed bottom plate 1, a cultivation box 2 and a linear guide rail 3 are installed. The size of the cultivation box 2 can be replaced according to the actual situation. The cultivation box 2 is located on one side of the linear guide rail 3. The linear guide rail 3 is connected with a support bottom plate 4 through a slider. On the top outer wall of the support bottom plate 4, a guiding vertical rod 5 is installed. A support vertical rod 6 is slidably clamped on the guiding vertical rod 5. On the top outer wall of the support vertical rod 6, a fixed top plate 8 is installed. On the top outer wall of the fixed top plate 8, a fixed base 9 is installed. A ball screw 10 is rotatably connected to the fixed base 9. The ball screw 10 is connected with a moving plate 11 through a ball nut. On the bottom outer wall of the moving plate 11, an adjusting bottom plate 12 is installed. Spraying plates 13 are installed on the bottom outer walls of the adjusting bottom plate 12 and the fixed top plate 8 respectively. Nozzles are installed on the bottom outer walls of the two spraying plates 13. The spraying plates 13 are connected with the output end of a water pump through plastic hoses. The input end of the water pump is connected with a nutrient solution storage tank. On one side wall of the guiding vertical rod 5, a clamping component 7 for fixing the guiding vertical rod 5 and the support vertical rod 6 is installed. The clamping component 7 includes a guiding shaft 701. The guiding shaft 701 is located on one side wall of the guiding vertical rod 5. A guiding bottom plate 702 is slidably clamped on the guiding shaft 701. A compression spring 704 is arranged on the side wall of the guiding shaft 701. A fixed shaft 703 is installed on one side wall of the guiding bottom plate 702. By pulling the guiding bottom plate 702, the fixed shaft 703 is separated from the support vertical rod 6, so that the support vertical rod 6 can move. By pulling the support vertical rod 6, the height of the fixed top plate 8 can be adjusted, and then the height of the spraying plate 13 can be adjusted, so that the device can adjust the position of the nozzle according to the height of the plant growth, and the position of the nozzle below the spraying plate 13 can always be kept within a reasonable range relative to the plant.

[0025] In this embodiment, a fixed vertical plate 14 is installed on the top outer wall of the fixed top plate 8. One end of the ball screw 10 far away from the fixed base 9 is rotatably connected with the fixed vertical plate 14. A driven belt pulley 17 is installed at one end of the ball screw 10. A driving motor 15 is installed on one side wall of the fixed vertical plate 14. The output end of the driving motor 15 is connected with a driving belt pulley 16. The driven belt pulley 17 is connected with the driving belt pulley 16 through a transmission belt. By driving the fixed top plate 8 to move, and then spraying the nutrient solution through the nozzles on the spraying plate 13 below it. At the same time, by driving the driving motor 15 to drive the driving belt pulley 16 to move, the ball screw 10 is driven to rotate. By driving the ball screw 10, the moving plate 11 is driven to move, so that the adjusting bottom plate 12 can move relative to the fixed top plate 8, so that the spraying plates 13 below the fixed top plate 8 and the adjusting bottom plate 12 can be staggered from each other, so that the nozzles below the spraying plate 13 can be staggered. Furthermore, when spraying, the spraying range can be increased. The device can flexibly adjust the spraying range according to the actual size of the cultivation box 2, which is beneficial to improving the practicability of the device.

[0026] In this embodiment, a rack 20 is installed on the top outer wall of the fixed base plate 1, and a driving motor 2 18 is installed on the top outer wall of the supporting base plate 4. A driving gear 19 is connected to the output end of the driving motor 2 18, and the driving gear 19 is meshed with the rack 20. The driving motor 2 18 drives the driving gear 19 to rotate, so that the supporting base plate 4 can move, thereby driving the guide vertical rod 5 to move, and then the fixed top plate 8 on the top of the guide vertical rod 5 moves.

[0027] In this embodiment, a guide rod 21 is installed on one side wall of the fixed base 9, and the movable plate 11 is slidably engaged with the guide rod 21. The movable plate 11 can be guided by the guide rod 21, which is beneficial to improve the stability of the movable plate 11 during translation.

[0028] Working principle of the utility model: The utility model is an ecological agricultural soilless cultivation device. By pulling the guide bottom plate 702, the fixed shaft 703 is separated from the support vertical rod 6, and then the support vertical rod 6 can be moved, which is conducive to adjusting the height of the fixed top plate 8, thereby facilitating the adjustment of the height of the spray plate 13, so that the device can be adjusted according to the height of the plant growth, so that the position of the nozzle under the spray plate 13 can always maintain a reasonable range with the plant;

[0029] During spraying, the driving motor 18 drives the driving gear 19 to rotate, so that the supporting bottom plate 4 can drive the guide vertical rod 5 to move, thereby driving the fixed top plate 8 to move, so that the nozzle on the spray plate 13 below it can spray the nutrient solution, and the driving motor 15 drives the active pulley 16 to move, so that the ball screw 10 can drive the movable plate 11 to move, so that the adjusting bottom plate 12 can move relative to the fixed top plate 8, so that the nozzles on the spray plate 13 below the two can be staggered, which is beneficial to increase the spraying range. Therefore, the device can adjust the spraying range according to the actual usage, which is beneficial to increase the application range of the device.

[0030] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An ecological agricultural soilless cultivation device, comprising a fixed bottom plate (1), characterized in that: A cultivation box (2) and a linear guide rail (3) are installed on the top outer wall of the fixed bottom plate (1), and the cultivation box (2) is located on one side of the linear guide rail (3); The linear guide rail (3) is connected to a support base plate (4) via a slider, a guide vertical rod (5) is installed on the top outer wall of the support base plate (4), a support vertical rod (6) is slidably connected to the guide vertical rod (5), a fixed top plate (8) is installed on the top outer wall of the support vertical rod (6), a fixed base (9) is installed on the top outer wall of the fixed top plate (8), a ball screw (10) is rotatably connected to the fixed base (9), the ball screw (10) is connected to a movable plate (11) via a ball nut, an adjustment base plate (12) is installed on the bottom outer wall of the movable plate (11), and a spray plate (13) is installed on both the adjustment base plate (12) and the bottom outer wall of the fixed top plate (8); A clamping assembly (7) for fixing the guide vertical rod (5) and the support vertical rod (6) is installed on one side wall of the guide vertical rod (5).

2. The ecological agricultural soilless cultivation device according to claim 1, characterized in that: The clamping assembly (7) comprises a guide shaft (701), the guide shaft (701) is located on a side wall of the guide vertical rod (5), a guide base plate (702) is slidably clamped on the guide shaft (701), a compression spring (704) is arranged on the side wall of the guide shaft (701), and a fixed shaft (703) is installed on a side wall of the guide base plate (702).

3. The ecological agricultural soilless cultivation device according to claim 1, characterized in that: A fixed vertical plate (14) is installed on the top outer wall of the fixed top plate (8), and one end of the ball screw (10) away from the fixed base (9) is rotatably connected to the fixed vertical plate (14).

4. The ecological agricultural soilless cultivation device according to claim 3, characterized in that: A driven pulley (17) is installed at one end of the ball screw (10), a driving motor (15) is installed on a side wall of the fixed vertical plate (14), a driving pulley (16) is connected to the output end of the driving motor (15), and the driven pulley (17) is connected to the driving pulley (16) through a transmission belt.

5. The ecological agricultural soilless cultivation device according to claim 1, characterized in that: A rack (20) is mounted on the top outer wall of the fixed base plate (1), a second drive motor (18) is mounted on the top outer wall of the supporting base plate (4), an output end of the second drive motor (18) is connected to a driving gear (19), and the driving gear (19) is meshedly connected to the rack (20).

6. The ecological agricultural soilless cultivation device according to claim 1, characterized in that: A guide rod (21) is installed on one side wall of the fixed base (9), and the movable plate (11) is slidably engaged with the guide rod (21).

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