Chinese mesona herb hydroponic device

Abstract

The utility model relates to the technical field of hydroponic devices, in particular to a mesona chinensis hydroponic device which comprises a stand, cultivation boxes, cultivation plates and a circulation structure, at least two cultivation boxes with upward openings are arranged in the stand at intervals up and down, each cultivation box is internally provided with one cultivation plate, and the circulation structure comprises a liquid inlet pipe, a liquid inlet pump and a liquid outlet pipe. A liquid inlet pipe is arranged between every two vertically adjacent cultivation boxes, an inlet of the liquid inlet pipe is located in the lower cultivation box, a liquid inlet pump is arranged in the lower cultivation box, the liquid inlet pipe is connected with the liquid inlet pump, an outlet end of the liquid inlet pipe is located in the upper cultivation box, and a liquid outlet pipe is arranged between every two vertically adjacent cultivation boxes. The liquid circulation device is reasonable and compact in structure and convenient to use, liquid in the cultivation boxes on the lower layer is injected into other layers layer by layer through the liquid inlet pipe, liquid in the cultivation boxes on the upper layer is fed into the lower layer through the liquid outlet pipe, and therefore liquid circulation between the cultivation boxes is achieved, nutrient solution uniformity is kept, and circulation efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hydroponic devices and particularly relates to a hydroponic device for agar-agar grass. Background Art

[0002] As an efficient soilless cultivation technology, hydroponics has gradually gained attention and been widely used due to its advantages of water saving, energy saving, environmental protection and high yield. Hydroponics technology provides the nutrient solution required for plant growth and supports the direct absorption of plant roots, which not only reduces dependence on soil, but also effectively controls the plant growth environment and improves crop yield and quality.

[0003] In the existing hydroponic technology, most systems use fixed cultivation beds. Although these systems can meet basic cultivation needs, they are limited in terms of the utilization of plant growth space, nutrient solution circulation efficiency, and flexibility of cultivation management. For example, the nutrient solution flow path design of some hydroponic systems is not reasonable, resulting in uneven nutrient solution circulation, affecting the uniform growth of plants; in addition, fixed cultivation beds are not easy to adjust and move, which is not conducive to maintenance and management according to the plant growth cycle and subsequent handling or harvesting. Summary of the invention

[0004] The utility model provides a hydroponic device for agar-agar grass, which overcomes the deficiencies of the prior art and can effectively solve the problems of uneven circulation of nutrient solution in the existing cultivation bed and inconvenience in movement.

[0005] The technical solution of the utility model is achieved through the following measures: a hydroponic device for agar-agar grass, comprising a stand, a cultivation box, a cultivation plate and a circulation structure, wherein at least two cultivation boxes with openings upward are arranged at intervals in the upper and lower parts of the stand, and a cultivation plate is arranged in each cultivation box, the circulation structure comprises a liquid inlet pipe, a liquid inlet pump and a liquid outlet pipe, a liquid inlet pipe is arranged between every two upper and lower adjacent cultivation boxes, the inlet of the liquid inlet pipe is located in the lower cultivation box, a liquid inlet pump is arranged in the lower cultivation box, the liquid inlet pipe is connected to the liquid inlet pump, the outlet end of the liquid inlet pipe is located in the upper cultivation box, and a liquid outlet pipe is arranged between every two upper and lower adjacent cultivation boxes.

[0006] The following are further optimizations and / or improvements to the above utility model technical solution:

[0007] Preferably, it also includes a taking-out mechanism, which includes a lifting mechanism and a sliding mechanism. The lifting mechanism can move the cultivation plate upward to place it above the cultivation box, and the sliding mechanism can push the cultivation plate forward or backward to the outside of the stand.

[0008] Preferably, the lifting mechanism includes a motor, a support plate, a transmission main shaft, a transmission screw, and a transmission slider. A support block is installed on the upper end of the frame, a support plate is installed on the outer side of the lower part of the frame, and a motor is installed on the lower side of the support plate. The output end of the motor is transmission-connected to the transmission main shaft, and the upper end of the transmission main shaft passes through the support plate and is rotatably connected to a bearing seat installed on the lower side of the support block. A transmission slider is provided on the inner side of the left end and the inner side of the right end of each cultivation box, and a transmission screw is threadedly connected to the inner side of the upper part of each transmission slider, and the upper end of each transmission screw is rotatably connected to a bearing seat, which is installed on the lower side of an adjacent cultivation box located above, and the bearing seat on the transmission screw on the cultivation box located at the uppermost end is installed on the lower side of the upper end of the frame, and the left and right transmission screws in each cultivation box are connected by pulleys and belt transmission, and the transmission screw on the right side is connected to the corresponding position of the transmission main shaft by pulleys and belt transmission.

[0009] Preferably, a sliding mechanism is provided on the inner side of each transmission slider, and the sliding mechanism includes a fixed plate and a slide plate. A slide plate capable of sliding back and forth relative to the fixed plate is installed on the upper side of the fixed plate. The transmission slider is in an inverted T shape, and the outer side of the fixed plate is installed together with the inner side of the lower end of the slide plate. The upper sides of the slide plates on the left and right sides can support the lower sides of the left and right sides of the cultivation plate.

[0010] Preferably, it also includes a salt detector and a monitoring panel. Each cultivation box is equipped with a salt detector, and the salt detector is connected to the monitoring panel.

[0011] Preferably, it also includes an electric control box, which is installed on the support plate, the liquid inlet pump and the motor are connected to the electric control box, the liquid inlet pump and the motor start and stop buttons are provided on the electric control box, and the monitoring panel is installed on the electric control box.

[0012] Preferably, adjacent liquid inlet pipes are alternately arranged left and right, and the liquid outlet pipe is located on the opposite side of the liquid inlet pipe.

[0013] Preferably, a filter screen is installed at the water inlet of the liquid inlet pump.

[0014] Preferably, each liquid inlet pipe and liquid outlet pipe is provided with a water flow regulating valve.

[0015] Preferably, casters are installed on the lower side of the platform.

[0016] The utility model has a reasonable and compact structure and is easy to use. The liquid in the cultivation box of the lower layer is injected into other layers layer by layer through the liquid inlet pipe, and the liquid in the cultivation box of the upper layer is sent to the lower layer through the liquid outlet pipe, thereby realizing liquid circulation between the cultivation boxes, keeping the nutrient solution uniform, and improving the circulation efficiency. The taking-out mechanism is convenient for taking the cultivation plate out of the cultivation box for observation and harvesting. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Attached Figure 1 It is a schematic diagram of the main structure of an embodiment of the utility model.

[0018] Attached Figure 2 For attachment Figure 1 Schematic diagram of the three-dimensional structure of the sliding mechanism.

[0019] Attached Figure 3 For attachment Figure 1 Schematic diagram of the three-dimensional structure.

[0020] The codes in the accompanying drawings are: 1 is a stand, 2 is a cultivation box, 3 is a cultivation board, 4 is a liquid inlet pipe, 5 is a liquid outlet pipe, 6 is a motor, 7 is a support plate, 8 is a transmission main shaft, 9 is a transmission screw, 10 is a transmission slider, 11 is a support block, 12 is a bearing seat, 13 is a fixed plate, 14 is a slide plate, 15 is a monitoring panel, 16 is an electric control box, 17 is a water flow regulating valve, 18 is a caster, and 19 is a belt. DETAILED DESCRIPTION

[0021] The present invention is not limited by the following embodiments, and specific implementation methods can be determined according to the technical solution of the present invention and actual conditions.

[0022] In the present invention, for the convenience of description, the relative position relationship of each component is described according to the attached manual. Figure 1 The positional relationships such as front, back, top, bottom, left, and right are described according to the layout directions of the drawings in the specification.

[0023] The present invention is further described below in conjunction with the embodiments and drawings:

[0024] Embodiment 1: As attached Figure 1-3 As shown, the hydroponic device for growing agar-agar grass includes a stand 1, a cultivation box 2, a cultivation plate 3 and a circulation structure. At least two cultivation boxes 2 with openings upward are arranged at upper and lower intervals in the stand 1, and a cultivation plate 3 is arranged in each cultivation box 2. The circulation structure includes a liquid inlet pipe 4, a liquid inlet pump and a liquid outlet pipe 5. A liquid inlet pipe 4 is arranged between every two adjacent cultivation boxes 2. The inlet end of the liquid inlet pipe 4 is located in the lower cultivation box 2. A liquid inlet pump is arranged in the lower cultivation box 2. The liquid inlet pipe 4 is connected to the liquid inlet pump. The outlet end of the liquid inlet pipe 4 is located in the upper cultivation box 2. A liquid outlet pipe 5 is arranged between every two adjacent cultivation boxes 2.

[0025] The liquid inlet pump inside the cultivation box 2 located at the bottom extracts the nutrient solution in the box and sends it to the adjacent cultivation box 2 above to mix with the original nutrient solution. The cultivation box 2 located above allows the nutrient solution in the box to naturally flow to the adjacent cultivation box 2 below through the liquid outlet pipe 5, thereby realizing the upward and downward circulation of the nutrient solution, maintaining the uniform flow of the nutrient solution in each cultivation box 2, making the growth conditions of the nutrient solution in the cultivation box 2 basically consistent, maintaining the uniform growth of the plants, and enabling centralized maintenance, management and harvesting.

[0026] According to actual needs, the above-mentioned agar grass hydroponic device can be further optimized and / or improved:

[0027] Embodiment 2: As attached Figure 1-3 As shown, it also includes a taking-out mechanism, which includes a lifting mechanism and a sliding mechanism. The lifting mechanism can move the cultivation plate 3 upward to make it located above the cultivation box 2, and the sliding mechanism can push the cultivation plate 3 forward or backward to the outside of the stand 1.

[0028] The arrangement makes it easy to take the cultivation plate 3 out of the cultivation box 2 for easy observation and harvesting.

[0029] Embodiment 3: As attached Figure 1-3 As shown, the lifting mechanism includes a motor 6, a support plate 7, a transmission spindle 8, a transmission screw 9, and a transmission slider 10. A support block 11 is installed on the upper end of the frame 1, a support plate 7 is installed on the outer side of the lower part of the frame 1, and a motor 6 is installed on the lower side of the support plate 7. The output end of the motor 6 is connected to the transmission spindle 8. The upper end of the transmission spindle 8 passes through the support plate 7 and is rotatably connected to the bearing seat 12 installed on the lower side of the support block 11. A transmission slider 10 is provided on the inner side of the left end and the inner side of the right end of each cultivation box 2. Each transmission slider 1 0 The inner side of the upper part is connected with a transmission screw 9 through a thread, and the upper end of each transmission screw 9 is rotatably connected with a bearing seat 12, and the bearing seat 12 is installed on the lower side of the adjacent cultivation box 2 located above, and the bearing seat 12 on the transmission screw 9 on the cultivation box 2 located at the uppermost end is installed on the lower side of the upper end of the frame 1. The left and right transmission screws 9 in each cultivation box 2 are connected by a pulley and a belt 19, and the transmission screw 9 on the right side is connected to the corresponding position of the transmission main shaft 8 by a pulley and a belt 19.

[0030] The motor 6 drives the transmission main shaft 8 to rotate, and the transmission main shaft 8 drives the transmission screw 9 on the right side to move simultaneously through multiple pulleys arranged at upper and lower intervals thereon, and then drives the transmission screw 9 on the left side to move simultaneously through the right transmission screw 9, so that the transmission slider 10 moves upward, thereby driving the cultivation plate 3 to rise, so that its lower end is located above the cultivation box 2.

[0031] Embodiment 4: As attached Figure 2 As shown, each transmission slider 10 is provided with a sliding mechanism on the inner side, and the sliding mechanism includes a fixed plate 13 and a slide plate 14. The upper side of the fixed plate 13 is provided with a slide plate 14 that can slide back and forth relative to it. The transmission slider 10 is in an inverted T shape, and the outer side of the fixed plate 13 is installed together with the inner side of the lower end of the slider. The upper sides of the slide plates 14 on the left and right sides can support the lower sides of the left and right sides of the cultivation plate 3.

[0032] Before being raised, the cultivation board floats on the nutrient solution and has no contact with the sliding mechanism. The transmission slider 10 rises to drive the sliding mechanism to rise. After the sliding mechanism rises a certain distance, it contacts the lower side of the cultivation board 3, lifts the cultivation board 3 so that it is located above the cultivation box 2, and then pulls the slide plate 14 to pull the cultivation board 3 forward, which is convenient for management, harvesting, and observation of water quality.

[0033] Embodiment 5: As attached Figure 1 , 3 As shown, it also includes a salt detector and a monitoring panel 15. Each cultivation box 2 is provided with a salt detector, and the salt detector is connected to the monitoring panel 15. The salt detector detects and displays the salt content of the nutrient solution in real time through the monitoring panel 15.

[0034] Embodiment 6: As attached Figure 1 , 3 As shown, it also includes an electric control box 16, which is installed on the support plate 7, and the liquid inlet pump and the motor 6 are connected to the electric control box 16. The electric control box 16 is provided with a start and stop button for the liquid inlet pump and the motor 6, and the monitoring panel 15 is installed on the electric control box 16. The components are centrally controlled by setting the electric control box 16.

[0035] Embodiment 7: As attached Figure 1 , 3 As shown, adjacent liquid inlet pipes 4 are staggered on the left and right, and the liquid outlet pipe 5 is located on the opposite side of the liquid inlet pipe 4. By arranging in this way, the left and right sides of the cultivation box 2 are evenly mixed before flowing out, and the circulation effect is better.

[0036] Embodiment 8: As attached Figure 1 , 3 As shown in the figure, a filter screen is installed at the water inlet of the liquid inlet pump. The filter screen is set to filter the water inlet to avoid clogging the liquid inlet pump.

[0037] Embodiment 9: As attached Figure 1 , 3 As shown, each of the liquid inlet pipe 4 and the liquid outlet pipe 5 is provided with a water flow regulating valve 17. The water flow regulating valve 17 is provided to regulate the flow of the liquid inlet and the liquid outlet.

[0038] Embodiment 10: As attached Figure 1 , 3 As shown, casters 18 are installed on the lower side of the platform 1. The casters 18 are provided to facilitate the overall movement of the platform 1.

[0039] The above technical features constitute the embodiments of the present utility model, which have strong adaptability and implementation effect. Non-essential technical features can be added or reduced according to actual needs to meet the requirements of different situations.

Claims

1. A hydroponic device for agar-agar grass, characterized in that The utility model comprises a stand, a cultivation box, a cultivation plate and a circulation structure. At least two cultivation boxes with openings facing upward are arranged at intervals in the upper and lower parts of the stand. A cultivation plate is arranged in each cultivation box. The circulation structure comprises a liquid inlet pipe, a liquid inlet pump and a liquid outlet pipe. A liquid inlet pipe is arranged between every two cultivation boxes adjacent to each other. The inlet of the liquid inlet pipe is located in the lower cultivation box. A liquid inlet pump is arranged in the lower cultivation box. The liquid inlet pipe is connected to the liquid inlet pump. The outlet end of the liquid inlet pipe is located in the upper cultivation box. A liquid outlet pipe is arranged between every two cultivation boxes adjacent to each other.

2. The hydroponic device for agar-agar grass according to claim 1, characterized in that The utility model also comprises a taking-out mechanism, which comprises a lifting mechanism and a sliding mechanism. The lifting mechanism can move the cultivation plate upwards to make it be located above the cultivation box, and the sliding mechanism can push the cultivation plate forwards or backwards to the outside of the stand.

3. The hydroponic device for agar-agar grass according to claim 2, characterized in that The lifting mechanism includes a motor, a support plate, a transmission main shaft, a transmission screw and a transmission slider. A support block is installed on the upper end of the platform, a support plate is installed on the outer side of the lower part of the platform, and a motor is installed on the lower side of the support plate. The output end of the motor is connected to the transmission main shaft, and the upper end of the transmission main shaft passes through the support plate and is rotatably connected to the bearing seat installed on the lower side of the support block. A transmission slider is provided on the inner side of the left end and the inner side of the right end of each cultivation box, and a transmission screw is connected to the inner side of the upper part of each transmission slider through a thread. The upper end of each transmission screw is rotatably connected to the bearing seat, and the bearing seat is installed on the lower side of the adjacent cultivation box located above, and the bearing seat on the transmission screw on the cultivation box located at the uppermost end is installed on the lower side of the upper end of the platform. The left and right transmission screws in each cultivation box are connected by pulleys and belt transmission, and the transmission screw on the right side is connected to the corresponding position of the transmission main shaft by pulleys and belt transmission.

4. The hydroponic device for agar-agar grass according to claim 2 or 3, characterized in that A sliding mechanism is provided on the inner side of each transmission slider, and the sliding mechanism includes a fixed plate and a slide plate. A slide plate that can slide back and forth relative to the fixed plate is installed on the upper side of the fixed plate. The transmission slider is in an inverted T shape. The outer side of the fixed plate is installed together with the inner side of the lower end of the slide plate. The upper sides of the slide plates on the left and right sides can support the lower sides of the cultivation board on the left and right sides.

5. The hydroponic device for agar-agar grass according to claim 1, 2 or 3, characterized in that It also includes a salt detector and a monitoring panel. Each cultivation box is equipped with a salt detector, and the salt detector is connected to the monitoring panel.

6. The hydroponic device for agar-agar grass according to claim 4, characterized in that It also includes a salt detector and a monitoring panel. Each cultivation box is equipped with a salt detector, and the salt detector is connected to the monitoring panel.

7. The hydroponic device for agar-agar grass according to claim 5, characterized in that It also includes an electric control box, which is installed on the support plate. The liquid inlet pump and the motor are connected to the electric control box. The liquid inlet pump and the motor start and stop buttons are arranged on the electric control box, and the monitoring panel is installed on the electric control box.

8. The hydroponic device for growing agar grass according to claim 6, characterized in that It also includes an electric control box, which is installed on the support plate. The liquid inlet pump and the motor are connected to the electric control box. The liquid inlet pump and the motor start and stop buttons are arranged on the electric control box, and the monitoring panel is installed on the electric control box.

9. The hydroponic device for agar-agar grass according to claim 1, 2, 3, 6, 7 or 8, characterized in that Adjacent liquid inlet pipes are arranged alternately left and right, and the liquid outlet pipe is located on the opposite side of the liquid inlet pipe; or / and, a filter is installed at the water inlet of the liquid pump; or / and, each liquid inlet pipe and liquid outlet pipe is provided with a water flow regulating valve; or / and, casters are installed on the lower side of the platform.

10. The hydroponic device for growing agar grass according to claim 5, characterized in that Adjacent liquid inlet pipes are arranged alternately left and right, and the liquid outlet pipe is located on the opposite side of the liquid inlet pipe; or / and, a filter is installed at the water inlet of the liquid pump; or / and, each liquid inlet pipe and liquid outlet pipe is provided with a water flow regulating valve; or / and, casters are installed on the lower side of the platform.

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