CN118489550A - A three-dimensional rotating plant root division hydroponic device - Google Patents

Abstract

The present invention discloses a three-dimensional rotating plant root division hydroponic device, comprising a support frame, a liquid collecting tank, a first nutrient solution delivery pipe, a second nutrient solution delivery pipe, a rotating shaft, a motor and a rotating frame, wherein the rotating frame is fixed on the rotating shaft, the rotating shaft is rotatably arranged on the supporting frame, the motor is used to drive the rotating shaft to rotate, the rotating frame comprises two circular rings, a plurality of cross bars and a plurality of root division hydroponic tubes, the two circular rings are arranged in parallel and spaced apart, a plurality of cross bars are connected between the two circular rings, a plurality of root division hydroponic tubes are suspended on the plurality of cross bars in a one-to-one correspondence, the root division hydroponic tubes comprise a first hydroponic tank and a second hydroponic tank arranged in parallel, and the bottoms of the first hydroponic tank and the second hydroponic tank are respectively provided with drainage ports. This technical solution is used to solve the problems of large footprint, insufficient space utilization, high manual operation intensity and uneven light intensity in existing hydroponic racks.

Description

A three-dimensional rotating plant root division hydroponic device

Technical Field

The invention belongs to the technical field of plant planting devices, and in particular relates to a three-dimensional rotary plant root division hydroponic device.

Background Art

There are many kinds of existing hydroponic devices, but there are relatively few plant root hydroponic devices. The existing plant root hydroponic devices, such as the publication number CN218604403U, are improved ordinary hydroponic racks, and the hydroponic tubes are separated from the middle into left and right sides, so that different types of nutrient solutions can be added to the left and right sides respectively. However, this method cannot solve the problems of large area occupation and inconvenient movement of hydroponic racks, small number of hydroponic plants, uneven light intensity, etc., and requires many manual operation steps.

Summary of the invention

In view of the above-mentioned technical problems, the present invention provides a three-dimensional rotating plant root separation hydroponic device to solve the problems of existing hydroponic racks, such as large footprint, insufficient space utilization, high manual operation intensity and uneven light intensity. The three-dimensional rotating plant root separation hydroponic device makes full use of the longitudinal space, and can make the light source received by the plants on all root separation hydroponic tubes consistent, thereby realizing automatic circulation and reducing manual operation.

The present invention provides a three-dimensional rotating plant root division hydroponic device, comprising a support frame, a liquid collecting tank, a first nutrient solution delivery pipe, a second nutrient solution delivery pipe, a rotating shaft, a motor and a rotating frame, wherein the rotating frame is fixed on the rotating shaft, the rotating shaft is rotatably arranged on the supporting frame, and the motor is used to drive the rotating shaft to rotate. The rotating frame comprises two circular rings, a plurality of cross bars and a plurality of root division hydroponic tubes, the two circular rings are arranged in parallel and spaced apart, a plurality of cross bars are connected between the two circular rings, and a plurality of root division hydroponic tubes are suspended on the plurality of cross bars in a one-to-one correspondence. The root division hydroponic tubes comprise a first hydroponic tank and a second hydroponic tank arranged in parallel, the bottoms of the first hydroponic tank and the second hydroponic tank are respectively provided with drainage ports, and the drainage ports are provided with an electric control valve, the liquid collecting tank is located below the rotating frame, the liquid collecting tank comprises a first liquid tank and a second liquid tank, one end of the first nutrient solution delivery pipe is connected to The first liquid tank, the other end of the first nutrient solution delivery pipe extends to the top of the rotating frame, one end of the second nutrient solution delivery pipe is connected to the second liquid tank, the other end of the second nutrient solution delivery pipe extends to the top of the rotating frame, the first nutrient solution delivery pipe and the second nutrient solution delivery pipe are provided with a plurality of liquid outlets in the pipe sections located above the rotating frame, and the first nutrient solution delivery pipe and the second nutrient solution delivery pipe are both provided with water pumps. When the rotating frame drives the branched hydroponic tubes to rotate below the first nutrient solution delivery pipe and the second nutrient solution delivery pipe, the first hydroponic tank is located below the first nutrient solution delivery pipe, and the second hydroponic tank is located below the second nutrient solution delivery pipe; when the rotating frame drives the branched hydroponic tubes to rotate above the liquid collecting tank, the first liquid tank is located below the first hydroponic tank, and the second liquid tank is located below the second hydroponic tank.

Furthermore, a bearing is provided on the support frame, and the rotating shaft is rotatably provided on the bearing.

Furthermore, a rotating drum is arranged on the cross bar, and the branched hydroponic tubes are connected to the rotating drum.

Furthermore, the rotating shaft is connected to a passive wheel, the motor is connected to a driving wheel, and a belt is arranged around the driving wheel and the passive wheel.

Furthermore, a plurality of wheels are provided at the bottom of the support frame.

Furthermore, the rotating shaft is connected with a rotary valve.

Furthermore, a light source is included, and the light source is located above the support frame.

Furthermore, a fixing ring for fixing plants is provided above the first hydroponic tank and the second hydroponic tank.

Furthermore, it also includes a controller and a rotation angle sensor, wherein the rotation angle sensor is used to detect the rotation angle of the rotating frame, and the controller is electrically connected to the motor, the water pump, the electric control valve and the rotation angle sensor.

The three-dimensional rotating plant root division hydroponic device provided by the present invention is provided with a rotating frame, on which a plurality of root division hydroponic tubes are arranged, which fully utilizes the longitudinal space, so that more hydroponic plants can be planted under the same floor area, thereby improving the space utilization rate. At the same time, the plurality of root division hydroponic tubes are driven to rotate by the rotating frame, which can effectively ensure the uniformity of the amount of light received by each root division hydroponic tube. While the rotation operation is being performed, the first nutrient solution delivery pipe and the second nutrient solution delivery pipe can be used to replenish the nutrient solution of the first hydroponic tank and the second hydroponic tank in the root division hydroponic tube respectively, and the nutrient solution of the first hydroponic tank and the second hydroponic tank can be discharged into the first liquid tank and the second liquid tank through the drain port, thereby realizing automatic circulation and replenishment of the nutrient solution.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

FIG1 is a schematic structural diagram of a three-dimensional rotary plant root hydroponic device;

FIG2 is a partial enlarged schematic diagram of the crossbar, the ring and the rotary valve;

FIG. 3 is a schematic diagram of the connection structure between the cross bar and the root hydroponic tubes.

DETAILED DESCRIPTION

The invention discloses a three-dimensional rotary plant root division hydroponic device, which fully utilizes the longitudinal space and can make the light sources received by plants on all root division hydroponic tubes consistent, realizes automatic circulation and reduces manual operation.

The following will be combined with the accompanying drawings in the present invention to clearly and completely describe the technical solutions in the present invention. Obviously, what is described is only a part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

Referring to FIGS. 1 to 3 , the present invention discloses a three-dimensional rotary plant root division hydroponic device, comprising a support frame 1, a liquid collecting tank 2, a first nutrient solution delivery pipe 3, a second nutrient solution delivery pipe 13, a rotating shaft 11, a motor 10 and a rotating frame, wherein the rotating frame is fixed on the rotating shaft 11, the rotating shaft 11 is rotatably arranged on the support frame 1, the motor 10 is used to drive the rotating shaft 11 to rotate, the rotating frame comprises two circular rings 6, a plurality of cross bars 7 and a plurality of root division hydroponic tubes 9, and the two circular rings 6 are parallel and spaced apart. The plurality of cross bars 7 are connected between the two rings 6, and the plurality of branched hydroponic tubes 9 are hung on the plurality of cross bars 7 one by one. The branched hydroponic tubes 9 include a first hydroponic tank 16 and a second hydroponic tank 18 arranged in parallel. The bottoms of the first hydroponic tank 16 and the second hydroponic tank 18 are respectively provided with drain ports 19, and the drain ports 19 are provided with electric control valves. The liquid collecting tank 2 is located below the rotating frame, and the liquid collecting tank 2 includes a first liquid tank 18 and a second liquid tank 19. The first nutrient solution One end of the delivery pipe 3 is connected to the first liquid tank 18, and the other end of the first nutrient solution delivery pipe 3 extends to the top of the rotating frame. One end of the second nutrient solution delivery pipe 13 is connected to the second liquid tank 19, and the other end of the second nutrient solution delivery pipe 13 extends to the top of the rotating frame. The first nutrient solution delivery pipe 3 and the second nutrient solution delivery pipe 13 are provided with a plurality of liquid outlets 14 in the pipe sections located above the rotating frame. The first nutrient solution delivery pipe 3 and the second nutrient solution delivery pipe 13 are both provided with water pumps. When the rotating frame drives the branch hydroponic tube 9 to rotate to below the first nutrient solution delivery pipe 3 and the second nutrient solution delivery pipe 13, the first hydroponic tank 16 is located below the first nutrient solution delivery pipe 3, and the second hydroponic tank 18 is located below the second nutrient solution delivery pipe 13; when the rotating frame drives the branch hydroponic tube 9 to rotate to above the liquid collecting tank 2, the first liquid tank 18 is located below the first hydroponic tank 16, and the second liquid tank 19 is located below the second hydroponic tank 18.

The three-dimensional rotating plant root division hydroponic device provided by the present invention is provided with a rotating frame, on which a plurality of root division hydroponic tubes 9 are arranged, which fully utilizes the longitudinal space, so that more hydroponic plants can be planted under the same floor area, thereby improving the space utilization rate. At the same time, the plurality of root division hydroponic tubes 9 are driven to rotate by the rotating frame, which can effectively ensure the uniformity of the amount of light received by each root division hydroponic tube 9. While the rotation operation is being performed, the first nutrient solution delivery pipe 3 and the second nutrient solution delivery pipe 13 can be used to replenish the nutrient solution of the first hydroponic tank 16 and the second hydroponic tank 18 in the root division hydroponic tube 9, respectively, and the nutrient solution of the first hydroponic tank 16 and the second hydroponic tank 18 can be discharged into the first liquid tank 18 and the second liquid tank 19 through the drain port 19, thereby realizing automatic circulation and replenishment of the nutrient solution.

The support frame 1 is provided with a bearing 5 , and the rotating shaft 11 is rotatably provided on the bearing 5 .

A rotating drum 8 is disposed on the cross bar 7 , and the branched hydroponic tubes 9 are connected to the rotating drum 8 .

The rotating shaft 11 is connected to a passive wheel, the motor 10 is connected to a driving wheel, and a belt is arranged around the driving wheel and the passive wheel.

A plurality of wheels 15 are disposed at the bottom of the support frame 1 .

The rotating shaft 11 is connected with a rotary valve 4 .

A light source 12 is also included, and the light source 12 is located above the support frame 1 .

A fixing ring 17 for fixing plants is provided above the first hydroponic tank 16 and the second hydroponic tank 18 .

The system further comprises a controller and a rotation angle sensor, wherein the rotation angle sensor is used to detect the rotation angle of the rotating frame, and the controller is electrically connected to the motor 10, the water pump, the electric control valve and the rotation angle sensor.

The three-dimensional rotary plant root division hydroponic device is a structure for hydroponic plants, which makes full use of the longitudinal space, and evenly hangs eight root division hydroponic tubes 9 on the crossbar 7 of the ring 6. The ring 6 automatically rotates 45° every hour, and the rotation process lasts for two minutes. In this way, it can be ensured that there is always a root division hydroponic tube 9 located directly above the device and another root division hydroponic tube 9 located directly below the device when the rotation stops each time, and the ring 6 can be driven by the motor 10 or manually rotated by the rotary valve 4 for adjustment. The root division hydroponic tube 9 is a common hydroponic tube with a layer of partition added in the middle to completely separate the liquids on both sides. The roots on one side are placed in the nutrient solution ①, and the roots on the other side are placed in the nutrient solution ②. There are six drainage ports 19 evenly arranged below the root division hydroponic tube 9. Two different first nutrient solution delivery pipes 3 and second nutrient solution delivery pipes 13 are installed at the upper end of the device, and the nutrient solution is automatically added at a fixed time and in a fixed quantity, and flows into the first hydroponic tank 16 and the second hydroponic tank 18 on the left and right sides of the root division hydroponic tube 9 respectively. The whole device is fixed on an integrated movable support frame 1, and when the device is fixed, the device can be placed at a fixed point by locking the wheel. A liquid collecting tank 2 is provided at the bottom of the device to collect the nutrient solution discharged from the bottom hydroponic tube 9, and the structure of the liquid collecting tank 2 is similar to that of the hydroponic tube. The device is provided with a rotation angle sensor. When the ring 6 rotates, the rotation angle sensor detects the operating state of the device, and the water pump that transports the nutrient solution to the pipeline will stop working, and the drain port 19 below the hydroponic tube 9 will be in a closed state. When the ring 6 is stationary, the rotation angle sensor detects that the device is in a stationary state. At this time, there is a hydroponic tube 9 at the top of the device, and another hydroponic tube 9 at the bottom of the device. The water pump that transports the nutrient solution to the pipeline will automatically close after working for two minutes, so that the hydroponic tube 9 at the top of the device can receive the nutrient solution added by the first nutrient solution delivery tube 3 and the second nutrient solution delivery tube 13, and the hydroponic tube 9 located above the liquid collecting tank 2 at the bottom of the device will automatically open the drain port 19 and automatically close after working for two minutes. In addition, when changing the nutrient solution, the first thing to do is to drain the liquid. At this time, the water pump switch needs to be turned off so that the first nutrient solution delivery pipe 3 and the second nutrient solution delivery pipe 13 do not continue to flow with nutrient solution, but the drainage is carried out normally until the old liquid in all the root hydroponic tubes 9 is completely emptied. Then all the hydroponic tubes of the emptied root nutrient solution are replaced with new liquid. During this process, the electric control valve controlling the drain port 19 needs to be closed, so that the first nutrient solution delivery pipe 3 and the second nutrient solution delivery pipe 13 can flow with nutrient solution normally but not drain. In order to prevent the plants from drying up due to the slow speed of draining the old liquid and adding the new liquid, the duration of the entire liquid replacement process should be shortened. According to actual needs, the rotation duration and rotation interval can be adjusted by adjusting the controller.

The above contents are further detailed descriptions of the present invention in combination with specific preferred embodiments, and it cannot be determined that the specific implementation of the present invention is limited to these descriptions. For ordinary technicians in the technical field to which the present invention belongs, several simple deductions or substitutions can be made without departing from the concept of the present invention, which should be regarded as falling within the protection scope of the present invention.

Claims (9)

1. A three-dimensional rotating plant root division hydroponic device, characterized in that it comprises a support frame, a liquid collecting tank, a first nutrient solution delivery pipe, a second nutrient solution delivery pipe, a rotating shaft, a motor and a rotating frame, wherein the rotating frame is fixed on the rotating shaft, the rotating shaft is rotatably arranged on the supporting frame, the motor is used to drive the rotating shaft to rotate, the rotating frame comprises two circular rings, a plurality of cross bars and a plurality of root division hydroponic pipes, the two circular rings are arranged in parallel and spaced apart, a plurality of the cross bars are connected between the two circular rings, a plurality of the root division hydroponic pipes are suspended on the plurality of the cross bars in a one-to-one correspondence, the root division hydroponic pipe comprises a first hydroponic tank and a second hydroponic tank arranged in parallel, the bottoms of the first hydroponic tank and the second hydroponic tank are respectively provided with drain outlets, the drain outlets are provided with electric control valves, the liquid collecting tank is located below the rotating frame, the liquid collecting tank comprises a first liquid tank and a second liquid tank, one end of the first nutrient solution delivery pipe is connected to The nutrient solution delivery pipe is connected to the first liquid tank, the other end of the first nutrient solution delivery pipe extends to the top of the rotating frame, one end of the second nutrient solution delivery pipe is connected to the second liquid tank, the other end of the second nutrient solution delivery pipe extends to the top of the rotating frame, the first nutrient solution delivery pipe and the second nutrient solution delivery pipe are provided with a plurality of liquid outlets in the pipe sections located above the rotating frame, and the first nutrient solution delivery pipe and the second nutrient solution delivery pipe are both provided with water pumps. When the rotating frame drives the branched hydroponic tubes to rotate below the first nutrient solution delivery pipe and the second nutrient solution delivery pipe, the first hydroponic tank is located below the first nutrient solution delivery pipe, and the second hydroponic tank is located below the second nutrient solution delivery pipe; when the rotating frame drives the branched hydroponic tubes to rotate above the liquid collecting tank, the first liquid tank is located below the first hydroponic tank, and the second liquid tank is located below the second hydroponic tank. 2. A three-dimensional rotating plant root division hydroponic device according to claim 1, characterized in that a bearing is provided on the support frame, and the rotating shaft is rotatably arranged on the bearing. 3. A three-dimensional rotating plant root division hydroponic device according to claim 1, characterized in that a rotating drum is provided on the cross bar, and the root division hydroponic tube is connected to the rotating drum. 4. A three-dimensional rotating plant root division hydroponic device according to claim 1, characterized in that the rotating shaft is connected to a passive wheel, the motor is connected to a driving wheel, and a belt is arranged around the driving wheel and the passive wheel. 5. A three-dimensional rotating plant root division hydroponic device according to claim 1, characterized in that a plurality of wheels are provided at the bottom of the support frame. 6. A three-dimensional rotary plant root division hydroponic device according to claim 1, characterized in that the rotating shaft is connected to a rotary valve. 7. A three-dimensional rotating plant root division hydroponic device according to claim 1, characterized in that it also includes a light source, and the light source is located above the support frame. 8. A three-dimensional rotating plant root division hydroponic device according to claim 1, characterized in that a fixing ring for fixing plants is provided above the first hydroponic tank and the second hydroponic tank. 9. A three-dimensional rotating plant root division hydroponic device according to claim 1, characterized in that it also includes a controller and a rotation angle sensor, the rotation angle sensor is used to detect the rotation angle of the rotating frame, and the controller is electrically connected to the motor, the water pump, the electric control valve and the rotation angle sensor.