Suspended water culture device for soilless culture

Abstract

The utility model discloses a suspension type water culture device for soilless culture, and relates to the technical field of soilless culture. The device comprises a mounting bottom plate and a placement cylinder, the top end of the outer surface of the mounting bottom plate is fixedly connected with the bottom end of the placement cylinder, the bottom end of the mounting bottom plate is fixedly connected with a water storage tank, the outer surface of the water storage tank is fixedly connected with a water pump, the interior of the water pump is fixedly communicated with a water conveying pipeline, and the top end of the placement cylinder is fixedly connected with a placement plate. A motor is fixedly connected to the top end of the placing plate, a transmission wheel is fixedly connected to one end of an output shaft of the motor, a transmission belt is in transmission connection to the outer surface of the transmission wheel, and a hollow column is rotationally connected to the interior of the placing cylinder; the problems that a large amount of manpower or time is consumed due to the fact that nutrient solutions need to be manually and frequently added in most water culture boxes, and the growth conditions of plant roots are difficult to observe and record due to the fact that most water culture boxes are of an integrated fixed structure are solved.

Description

Technical Field

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

[0002] As an advanced agricultural production method, soilless cultivation technology has gradually attracted people's attention and attention. Soilless cultivation uses nutrient solution instead of traditional soil to provide plants with the nutrients and water they need for growth. It has significant advantages such as high efficiency, water saving, and environmental protection.

[0003] Existing hydroponic devices consume a large amount of nutrient solution when used for a long time. However, most of the existing hydroponic devices require frequent manual addition of nutrient solution, which consumes a lot of manpower or time. At the same time, most of the existing hydroponic boxes are integrated fixed structures, which makes it difficult to observe and record the growth of plant roots. Utility Model Content

[0004] In order to solve the problem that most hydroponic boxes need to frequently add nutrient solution manually, which consumes a lot of manpower or time, and most of them are integrated fixed structures that make it difficult to observe and record the growth of plant roots; the purpose of the utility model is to provide a suspended hydroponic device for soilless cultivation.

[0005] In order to solve the above technical problems, the utility model adopts the following technical scheme: a suspended hydroponic device for soilless cultivation, comprising a mounting base and a placing tube, the top of the outer surface of the mounting base is fixedly connected to the bottom end of the placing tube, the bottom end of the mounting base is fixedly connected to a water storage tank, the outer surface of the water storage tank is fixedly connected to a water pump, the water pump is fixedly connected to a water pipeline, the top of the placing tube is fixedly connected to a placing plate, the top of the placing plate is fixedly connected to a motor, one end of the motor output shaft is fixedly connected to a transmission wheel, the outer surface of the transmission wheel is transmission-connected to a transmission belt, the inside of the placing tube is rotatably connected to a hollow column, the outer surface of the hollow column is transmission-connected to the inner side of the transmission belt, the end of the water pipeline away from the water pump is rotationally connected to the outer end of the hollow column, and the The outer surface of the hollow column is fixedly connected with a plurality of evenly distributed nozzles, the outer surface of the placement tube is fixedly connected with a plurality of evenly distributed hydroponic boxes, a limited position fixing component is arranged on the side of the hydroponic box away from the hollow column, the interior of the water supply pipeline is connected with the interior of the hollow column, the outer surface of the nozzle corresponds to the opening of the hydroponic box on one side close to the hollow column, the top of the placement tube is fixedly connected with a water inlet, a plurality of evenly distributed water holes are provided inside the placement tube, the interior of the water holes is connected with the interior of the water storage tank, the number of the nozzles is multiple and evenly distributed in a rectangular array on the outer surface of the hollow column, the number of the hydroponic boxes is multiple and evenly distributed in a rectangular array on the outer surface of the placement tube, and the four corners of the bottom end of the mounting base are fixedly connected with supporting feet.

[0006] Preferably, the limiting and fixing assembly includes a hydroponic cover. First chutes are symmetrically formed on the outer surface of the hydroponic box. The inner part of the first chutes is slidably inserted with the outer surface of the hydroponic cover. A through groove is formed on the outer surface of the hydroponic cover. Limiting plates are symmetrically and slidably connected inside the through groove. Springs are fixedly connected to the outer surfaces of the limiting plates. Limiting grooves are symmetrically formed on the outer surface of the hydroponic box. The inner part of the limiting grooves is communicated with the inner part of the first chutes. One end of the limiting plate away from the spring is slidably inserted into the inner part of the limiting groove.

[0007] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0008] 1. By setting the linkage of the hollow column, the motor and the water pump, the rotation of the output shaft of the motor drives the driving wheel to rotate, and through the transmission belt, the hollow column rotates inside the placement cylinder. At the same time, the water pump pumps out the nutrient solution inside the water storage tank and transports it into the hollow column through the water delivery pipeline. The hollow column sprays the nutrient solution towards the opening of the hydroponic box through the nozzle, so that the nutrient solution can be evenly added at one time, saving a lot of manpower and time.

[0009] 2. By setting the limiting and fixing assembly, by pressing the limiting plate to move inside the through groove and squeezing the spring, the limiting plate slides out of the limiting groove and no longer fixes the hydroponic cover, so that the hydroponic cover can move upward to drive the plant roots to move out of the hydroponic box, so that the growth condition of the plant roots can be conveniently observed and recorded. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0011] Figure 1 It is a schematic diagram of the overall structure proposed by the present utility model;

[0012] Figure 2 It is a schematic diagram of the structure from the first angle proposed by the present utility model;

[0013] Figure 3 It is a schematic diagram of the structure from the second angle proposed by the present utility model;

[0014] Figure 4 It is Figure 3 a schematic enlarged view of the structure at A in

[0015] Figure 5 It is Figure 4 a schematic enlarged view of the structure at B in

[0016] In the figure: 1. Installation base plate; 2. Placing cylinder; 3. Motor; 4. Water storage tank; 5. Water delivery pipeline; 6. Hollow column; 7. Hydroponic box; 8. Water inlet; 9. Placing plate; 10. Support feet; 11. Water pump; 12. Transmission belt; 13. Water passing hole; 14. Transmission wheel; 15. Sprinkler head; 16. Hydroponic cover; 17. Limit plate; 18. Limit groove; 19. First chute; 20. Spring; 21. Through groove. Specific implementation mode

[0017] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0018] Embodiment: As Figures 1-5As shown in the figure, the utility model provides a suspended hydroponic device for soilless cultivation, which includes an installation bottom plate 1 and a placement cylinder 2. The top end of the outer surface of the installation bottom plate 1 is fixedly connected to the bottom end of the placement cylinder 2. The bottom end of the installation bottom plate 1 is fixedly connected to a water storage tank 4. A water pump 11 is fixedly connected to the outer surface of the water storage tank 4. A water delivery pipe 5 is fixedly connected to the inside of the water pump 11. The top end of the placement cylinder 2 is fixedly connected to a placement plate 9. A motor 3 is fixedly connected to the top end of the placement plate 9. One end of the output shaft of the motor 3 is fixedly connected to a transmission wheel 14. The outer surface of the transmission wheel 14 is drivingly connected to a transmission belt 12. A hollow column 6 is rotatably connected to the inside of the placement cylinder 2. The outer surface of the hollow column 6 is drivingly connected to the inner side of the transmission belt 12. One end of the water delivery pipe 5 away from the water pump 11 is rotatably connected to the outer end of the hollow column 6. A plurality of uniformly distributed nozzles 15 are fixedly connected to the outer surface of the hollow column 6. A plurality of uniformly distributed hydroponic boxes 7 are fixedly connected to the outer surface of the placement cylinder 2. A limiting and fixing component is arranged on the side of the hydroponic box 7 away from the hollow column 6. By setting the linkage of the hollow column 6, the motor 3 and the water pump 11, the rotation of the output shaft of the motor 3 drives the transmission wheel 14 to rotate and makes the hollow column 6 rotate inside the placement cylinder 2 through the transmission belt 12. At the same time, the water pump 11 pumps out the nutrient solution inside the water storage tank 4 and transports it into the hollow column 6 through the water delivery pipe 5. The hollow column 6 sprays the nutrient solution towards the opening of the hydroponic box 7 through the nozzles 15, so that the nutrient solution can be evenly added at one time, saving a lot of manpower and time. The inside of the water delivery pipe 5 is connected to the inside of the hollow column 6. The outer surface of the nozzle 15 corresponds to the opening on the side of the hydroponic box 7 close to the hollow column 6, so that the nozzle 15 can spray the nutrient solution into the inside of the hydroponic box 7. The top end of the placement cylinder 2 is fixedly connected to a water inlet 8. A plurality of uniformly distributed water passing holes 13 are opened inside the placement cylinder 2. The inside of the water passing holes 13 is connected to the inside of the water storage tank 4, so that the nutrient solution can be added through the water inlet 8 and the nutrient solution can enter the water storage tank 4 through the water passing holes 13. The number of nozzles 15 is multiple and they are evenly distributed in a rectangular array on the outer surface of the hollow column 6. The multiple nozzles 15 make the spraying effect better. The number of hydroponic boxes 7 is multiple and they are evenly distributed in a rectangular array on the outer surface of the placement cylinder 2, so that the device can hydroponically cultivate multiple plants. Support feet 10 are fixedly connected to the four corners of the bottom end of the installation bottom plate 1, so that the device can be stably placed on the ground.

[0019] The limit fixing assembly includes a hydroponic cover 16. Symmetric first sliding grooves 19 are formed on the outer surface of the hydroponic box 7. The inner part of the first sliding groove 19 is slidably inserted into the outer surface of the hydroponic cover 16. A through groove 21 is formed on the outer surface of the hydroponic cover 16. Limit plates 17 are symmetrically and slidably connected inside the through groove 21. A spring 20 is fixedly connected to the outer surface of the limit plate 17. Symmetric limit grooves 18 are formed on the outer surface of the hydroponic box 7. By providing the hydroponic cover 16, the limit plate 17 is pressed to move inside the through groove 21 and the spring 20 is compressed, so that the limit plate 17 slides out of the limit groove 18 and no longer fixes the hydroponic cover 16. The hydroponic cover 16 can be moved upward to drive the plant roots out of the hydroponic box 7, so that the growth condition of the plant roots can be conveniently observed and recorded. The inside of the limit groove 18 is communicated with the inside of the first sliding groove 19. One end of the limit plate 17 away from the spring 20 is slidably inserted into the limit groove 18, so that the limit plate 17 can slide into the limit groove 18 to fix the hydroponic cover 16.

[0020] Working principle: When in use for a long time, a large amount of nutrient solution in the hydroponic box 7 will be consumed. Then the staff starts the motor 3. The output shaft of the motor 3 rotates to drive the transmission wheel 14 to rotate. The rotation of the transmission wheel 14 makes the hollow column 6 rotate inside the placing cylinder 2 through the transmission belt 12. At the same time, the water pump 11 is started. The water pump 11 pumps out the nutrient solution in the water storage tank 4 and transports it into the hollow column 6 through the water delivery pipe 5. Then the nutrient solution inside the hollow column 6 is sprayed to the opening of the hydroponic box 7 through the nozzle 15, so that the nutrient solution is added to the hydroponic box 7. At the same time, the nutrient solution that has not entered the hydroponic box 7 can enter the water storage tank 4 through the water passing holes 13 for circulation, so that the nutrient solution can be added evenly at one time, saving a lot of manpower and time.

[0021] When it is necessary to observe the growth condition of the plant roots, the staff can press the limit plate 17 by hand to make the limit plate 17 move inside the through groove 21. At the same time, the movement of the limit plate 17 compresses the spring 20, and the spring 20 contracts under force, so that the limit plate 17 slides out of the limit groove 18 and no longer fixes the hydroponic cover 16. Then the staff moves the hydroponic cover 16 upward, so that the hydroponic cover 16 moves upward inside the first sliding groove 19. At the same time, the hydroponic cover 16 drives the plant roots out of the hydroponic box 7, so that the growth condition of the plant roots can be conveniently observed and recorded.

[0022] Obviously, those skilled in the art can make various changes and modifications to the present utility model without departing from the spirit and scope of the present utility model. Thus, if these modifications and variations of the present utility model fall within the scope of the claims of the present utility model and their equivalent technologies, the present utility model is also intended to include these modifications and variations.

Claims

1. A suspended hydroponic device for soilless cultivation, comprising a mounting base (1) and a placement tube (2), characterized in that: The top of the outer surface of the mounting base plate (1) is fixedly connected to the bottom of the placement tube (2); the bottom of the mounting base plate (1) is fixedly connected to a water storage tank (4); the outer surface of the water storage tank (4) is fixedly connected to a water pump (11); the inside of the water pump (11) is fixedly connected to a water delivery pipeline (5); the top of the placement tube (2) is fixedly connected to a placement plate (9); the top of the placement plate (9) is fixedly connected to a motor (3); one end of the output shaft of the motor (3) is fixedly connected to a transmission wheel (14); the outer surface of the transmission wheel (14) is connected to a transmission link A transmission belt (12) is connected, a hollow column (6) is rotatably connected inside the placement tube (2), the outer surface of the hollow column (6) is transmission-connected to the inner side of the transmission belt (12), the end of the water delivery pipeline (5) away from the water pump (11) is rotatably connected to the outer end of the hollow column (6), the outer surface of the hollow column (6) is fixedly connected to a plurality of uniformly distributed nozzles (15), the outer surface of the placement tube (2) is fixedly connected to a plurality of uniformly distributed hydroponic boxes (7), and a limited position fixing component is provided on the side of the hydroponic box (7) away from the hollow column (6).

2. A suspended hydroponic device for soilless cultivation as claimed in claim 1, characterized in that: The limiting fixing assembly comprises a hydroponic cover (16), a first slide groove (19) is symmetrically provided on the outer surface of the hydroponic box (7), the interior of the first slide groove (19) is slidably plugged with the outer surface of the hydroponic cover (16), a through groove (21) is provided on the outer surface of the hydroponic cover (16), a limiting plate (17) is symmetrically slidably connected to the interior of the through groove (21), a spring (20) is fixedly connected to the outer surface of the limiting plate (17), and the limiting groove (18) is symmetrically provided on the outer surface of the hydroponic box (7).

3. A suspended hydroponic device for soilless cultivation as claimed in claim 2, characterized in that: The interior of the limiting groove (18) is connected to the interior of the first sliding groove (19), and one end of the limiting plate (17) away from the spring (20) is slidably plugged into the interior of the limiting groove (18).

4. A suspended hydroponic device for soilless cultivation as claimed in claim 1, characterized in that: The interior of the water delivery pipeline (5) is connected to the interior of the hollow column (6), and the outer surface of the nozzle (15) corresponds to an opening on one side of the hydroponic box (7) close to the hollow column (6).

5. The suspended hydroponic device for soilless cultivation according to claim 1, characterized in that: The top of the placement tube (2) is fixedly connected to a water inlet (8), and a plurality of evenly distributed water holes (13) are provided inside the placement tube (2), and the inside of the water holes (13) is connected to the inside of the water storage tank (4).

6. The suspended hydroponic device for soilless cultivation according to claim 1, characterized in that: The number of the nozzles (15) is multiple and they are evenly distributed in a rectangular array on the outer surface of the hollow column (6).

7. The suspended hydroponic device for soilless cultivation according to claim 1, characterized in that: The number of the hydroponic boxes (7) is multiple and they are evenly distributed in a rectangular array on the outer surface of the placement cylinder (2).

8. The suspended hydroponic device for soilless cultivation according to claim 1, characterized in that: Support feet (10) are fixedly connected at the four corners of the bottom end of the installation base plate (1).

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