Cultivation equipment for rape planting

Abstract

The utility model discloses cultivation equipment for rape planting, which comprises a bottom plate, a first fixing frame fixedly connected onto a reinforcing frame body, a driving motor fixedly mounted on the first fixing frame, a screw rod in threaded connection onto the reinforcing frame body, a sliding rod fixedly connected onto the reinforcing frame body, and a liquid storage tank in sliding connection onto the sliding rod. A first distance sensor is arranged on the liquid storage box, two telescopic pipes are connected to the liquid storage box, second electric valves are installed on the telescopic pipes, liquid dropping devices are connected to the bottom ends of the telescopic pipes, a second electric push rod is fixedly installed on the liquid storage box, and a second connecting rod is fixedly connected to the bottom end of a telescopic rod of the second electric push rod. And a second distance sensor is mounted on the second connecting rod. Through cooperation of the driving motor, the lead screw, the liquid storage tank, the first distance sensor, the telescopic pipe, the second electric valve, the liquid dropping device, the second electric push rod, the second connecting rod and the second distance sensor, continuous drip irrigation of the culture liquid is achieved, and the drip irrigation efficiency of the culture liquid is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of rapeseed planting, in particular to a cultivation device for rapeseed planting. Background Art

[0002] Rapeseed is a herbaceous crop of the Cruciferae family and the Brassica genus. It has an upright, branched stem and only a few scattered bristles on young leaves. During rapeseed cultivation, experiments are needed to investigate the effects of different nutrient solution addition sequences on the growth of rapeseed seedlings.

[0003] The utility model patent with publication number CN220383736U discloses a rapeseed planting cultivation device, including a cultivation box, a guide shell, a top shell, a lifting assembly, a lifting plate, a rotating shell and a drip irrigation shell. The guide shell is fixed on both sides of the top of the cultivation box, the top shell is fixed on the top of the guide shell, the lifting assembly is arranged in the top shell, the lifting plate is slidably arranged on the guide shell, the rotating shell is fixed on the bottom of the lifting plate, and the drip irrigation shell is rotatably arranged on the top of the rotating shell. After using the nutrient solution, the excess nutrient solution will remain in the cultivation box. When there is too much nutrient solution, it is directly discharged without being recycled again. In addition, the dripping operation of the device requires continuous adjustment of the position, which increases the operation steps. Therefore, a cultivation equipment for rapeseed planting is proposed. Utility Model Content

[0004] The purpose of the present invention is to provide a cultivation device for rapeseed planting to solve the problems raised in the above background technology.

[0005] The control device of claim 1, wherein the control device is mounted on the bottom plate, the control device is mounted on the bottom plate, the control device is mounted on the bottom plate, the control device is mounted on the bottom plate, the control device is mounted on the control device, and the control device is mounted on the control device. A first distance sensor is provided on the top, two telescopic tubes are connected to the liquid storage tank, a second electric valve is installed on the telescopic tube, a dropper is connected to the bottom end of the telescopic tube, a second electric push rod is fixedly installed on the liquid storage tank, the bottom end of the telescopic rod of the second electric push rod is fixedly connected to the second connecting rod, the second connecting rod is connected to the dropper, a second distance sensor is installed on the second connecting rod, a first liquid level sensor is installed inside the liquid storage tank, a liquid recovery tank is fixedly connected to the bottom plate, a first fixing ring is fixedly connected to the bottom plate, a second fixing ring is fixedly connected to the reinforcement frame, a second fixing frame is fixedly connected to the reinforcement frame, a water pump is fixedly installed on the second fixing frame, a first delivery pipe is connected between the water pump and the liquid recovery tank, the first delivery pipe is connected to the first fixing ring, the second fixing ring is connected to the second delivery pipe, the second delivery pipe is connected to the water pump, and a second liquid level sensor is installed inside the liquid recovery tank.

[0006] Furthermore, the controller is provided with a first button, a second button, a third button and a fourth button.

[0007] Furthermore, a buzzer is provided on the controller.

[0008] Beneficial effects of the utility model:

[0009] 1. The utility model controls the operation of the water pump to extract the culture fluid, so that the culture fluid flows into the liquid storage tank through the first delivery pipe and the second delivery pipe, thereby completing the culture fluid recycling operation, reducing the loss of the culture fluid, and avoiding the waste of resources caused by directly discharging the culture fluid.

[0010] 2. The utility model realizes continuous drip irrigation of culture fluid to rapeseed through the coordination between the driving motor, the screw rod, the liquid storage box, the first distance sensor, the telescopic tube, the second electric valve, the dripper, the second electric push rod, the second connecting rod and the second distance sensor, thereby improving the efficiency of drip irrigation of culture fluid. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the three-dimensional structure of the cultivation equipment for rapeseed planting of the utility model;

[0012] Figure 2 It is a schematic diagram of a first side perspective structure of the leakage box;

[0013] Figure 3 It is a second side view schematic diagram of the three-dimensional structure of the leakage box;

[0014] Figure 4 Schematic diagram of the side view of the three-dimensional structure of the culture plate;

[0015] Figure 5 It is a schematic diagram of the side view of the three-dimensional structure of the reinforcement frame;

[0016] Figure 6 It is a schematic diagram of the three-dimensional structure of the liquid storage tank from a side view;

[0017] Figure 7 It is a schematic diagram of the cross-sectional three-dimensional structure of the liquid storage tank;

[0018] Figure 8 Schematic diagram of the three-dimensional structure of the bottom plate from a side view;

[0019] Figure 9 It is a schematic diagram of the cross-sectional three-dimensional structure of the liquid recovery tank.

[0020] In the figure, 1-base plate, 2-controller, 3-leakage box, 4-liquid outlet pipe, 5-first electric valve, 6-connecting frame, 7-first electric push rod, 8-first connecting rod, 9-culture plate, 10-reinforcement frame, 11-first fixed frame, 12-drive motor, 13-screw rod, 14-slide rod, 15-liquid storage box, 16-first distance sensor, 17-telescopic tube, 18-second electric valve, 19-dropper, 20-second electric push rod, 21-second connecting rod, 22-second distance sensor, 23-first liquid level sensor, 24-liquid recovery box, 25-first fixing ring, 26-second fixing ring, 27-second fixing frame, 28-water pump, 29-first delivery pipe, 30-second delivery pipe, 31-second liquid level sensor. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0022] like Figures 1 to 9The rapeseed cultivation equipment of the utility model shown in the figure includes a base plate 1, a controller 2 is installed on the base plate 1, a leakage box 3 is fixedly connected to the base plate 1, a liquid outlet pipe 4 is fixedly connected to the leakage box 3, a first electric valve 5 is installed on the liquid outlet pipe 4, a connecting frame 6 is fixedly connected to the leakage box 3, a slide rail is provided on the connecting frame 6, a first electric push rod 7 is fixedly installed on the connecting frame 6, a first connecting rod 8 is connected to the telescopic rod of the first electric push rod 7, a culture plate 9 is slidably connected to the connecting frame 6, and the culture plate 9 is connected to the first connecting rod 8. The culture plate 9 is used to carry the culture dish. The connecting frame 6 is fixedly connected to a reinforcement frame 10, and the reinforcement frame 10 is fixedly connected to a first fixing frame 11. The first fixing frame 11 is fixedly installed with a drive motor 12. The reinforcement frame 10 is threadedly connected to a screw rod 13, and the screw rod 13 is connected to the output shaft of the drive motor 12 through a coupling. The reinforcement frame 10 is fixedly connected to a slide rod 14, and a liquid storage box 15 is slidably connected to the slide rod 14. The liquid storage box 15 is threadedly connected to the screw rod 13. The liquid storage box 15 is provided with a liquid inlet. The liquid storage box 15 is used to store the culture solution. The liquid storage box 1 5 is provided with a first distance sensor 16, two telescopic tubes 17 are connected to the liquid storage tank 15, and a second electric valve 18 is installed on the telescopic tube 17. The bottom end of the telescopic tube 17 is connected to a dropper 19, and the dropper 19 is used to output the nutrient solution. A second electric push rod 20 is fixedly installed on the liquid storage tank 15, and the bottom end of the telescopic rod of the second electric push rod 20 is fixedly connected to a second connecting rod 21, which is connected to the dropper 19. A second distance sensor 22 is installed on the second connecting rod 21, and a first liquid level sensor 23 is installed inside the liquid storage tank 15. A liquid recovery tank 24 is fixedly connected, a first fixing ring 25 is fixedly connected to the base plate 1, a second fixing ring 26 is fixedly connected to the reinforcement frame 10, a second fixing frame 27 is fixedly connected to the reinforcement frame 10, a water pump 28 is fixedly installed on the second fixing frame 27, a first delivery pipe 29 is connected between the water pump 28 and the liquid recovery tank 24, the first delivery pipe 29 is connected to the first fixing ring 25, a second delivery pipe 30 is connected to the second fixing ring 26, the second delivery pipe 30 is connected to the water pump 28, and a second liquid level sensor 31 is installed inside the liquid recovery tank 24.

[0023] The controller 2 is provided with a first button, a second button, a third button and a fourth button.

[0024] The controller 2 is provided with a buzzer.

[0025] The working principle of the present invention is as follows: the first distance sensor is provided with a first threshold value and a second threshold value, and the value of the first threshold value is smaller than the value of the second threshold value.

[0026] The second distance sensor is provided with a first threshold and a second threshold, and the value of the first threshold is greater than the value of the second threshold.

[0027] The first liquid level sensor is provided with a first threshold value and a second threshold value, and the value of the first threshold value is greater than the value of the second threshold value.

[0028] The first step is to press the first button to control the first electric push rod to work for a certain period of time and then stop. The first electric push rod drives the first connecting rod and the culture plate to move, so that the culture plate slides out a certain distance. Then, the culture dishes are placed on the culture plate one by one. After the culture dishes are placed, press the first button again to control the first electric push rod to work in the opposite direction for a certain period of time and then stop. The first electric push rod drives the first connecting rod and the culture plate to move in the opposite direction until they are reset.

[0029] In the second step, after the culture solution is injected into the liquid storage tank, when the liquid level of the culture solution in the liquid storage tank reaches the first threshold value preset by the first liquid level sensor, the buzzer is controlled to sound for a certain time, and the injection of culture solution is stopped at this time. Then, the second button is pressed to control the second electric push rod to work, and the second electric push rod drives the second connecting rod, the second distance sensor and the dripper to descend, and the telescopic tube is extended. When the distance between the second distance sensor and the liquid storage tank reaches the first threshold value preset by the second distance sensor, the second electric push rod is controlled to stop working for a certain time and then work in the reverse direction. At the same time, the second electric valve is controlled to stop working for a certain time, and the second electric valve opens the telescopic tube channel, so that the culture solution enters the dripper through the telescopic tube, so that the dripper drips the rapeseed in the culture dish. After the drip irrigation is completed, the second electric push rod starts to work in the reverse direction, and the second electric push rod drives the second connecting rod, the second distance sensor and the dripper to rise, and the telescopic tube is shortened. When the distance between the second distance sensor and the liquid storage tank reaches the second threshold value preset by the second distance sensor, the second electric push rod is controlled to stop working, and the drive motor is controlled to work, and the drive motor drives the screw rod to rotate. Drive the liquid storage box to move, and the liquid storage box drives the first distance sensor, the telescopic tube, the second electric valve, the dripper, the second electric push rod, the second connecting rod and the second distance sensor to move. When the distance between the first distance sensor and the reinforcement frame reaches the first threshold value preset by the first distance sensor, the drive motor is controlled to stop working, and the second electric push rod is controlled to work at the same time, thereby repeating the above-mentioned drip irrigation operation. When the rapeseed drip irrigation is completed and the second electric push rod is reset, the drive motor will continue to drive the screw rod, the liquid storage box, the first distance sensor, the telescopic tube, the second electric valve, the dripper, the second electric push rod, the second connecting rod and the second distance sensor to move. When the distance between the first distance sensor and the reinforcement frame reaches the second threshold value preset by the first distance sensor, the drive motor is controlled to stop working, thereby continuing to repeat the drip irrigation operation of the rapeseed. When the drip irrigation of the rapeseed is completed, press the second button again to control the drive motor to work in reverse for a certain time and then stop. The drive motor will continue to drive the screw rod, the liquid storage box, the first distance sensor, the telescopic tube, the second electric valve, the dripper, the second electric push rod, the second connecting rod and the second distance sensor to move in the opposite direction until it is reset.

[0030] In the third step, during the drip irrigation of rapeseed, there will be excess or dripping culture fluid, which will slide into the leakage box. Then press the third button to control the first electric valve to open the liquid outlet pipe channel, and the culture fluid will flow into the liquid recovery tank through the liquid outlet pipe. The second liquid level sensor detects the liquid level of the culture fluid, which makes it convenient to judge the remaining amount of culture fluid. When the culture fluid needs to be reused, press the fourth button to control the water pump to work. The water pump extracts the culture fluid, so that the culture fluid flows into the liquid storage tank through the first delivery pipe and the second delivery pipe, thereby completing the culture fluid recycling operation, reducing the loss of culture fluid, and avoiding the waste of resources caused by direct discharge of culture fluid. When the liquid level of the culture fluid in the liquid storage tank reaches the second threshold value preset by the first liquid level sensor, the water pump is controlled to stop working, and the first electric valve is controlled to close the liquid outlet pipe channel.

[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A cultivation device for rapeseed planting, characterized in that: The cultivation equipment for rapeseed planting includes a base plate, a controller is installed on the base plate, a leakage box is fixedly connected to the base plate, a liquid outlet pipe is fixedly connected to the leakage box, a first electric valve is installed on the liquid outlet pipe, a connecting frame is fixedly connected to the leakage box, a slide rail is provided on the connecting frame, a first electric push rod is fixedly installed on the connecting frame, a first connecting rod is connected to the telescopic rod of the first electric push rod, a culture plate is slidably connected to the connecting frame, the culture plate is connected to the first connecting rod, a reinforcement frame is fixedly connected to the connecting frame, a first fixed frame is fixedly connected to the reinforcement frame, a driving motor is fixedly installed on the first fixed frame, a screw rod is threadedly connected to the reinforcement frame, the screw rod is connected to the output shaft of the driving motor through a coupling, a sliding rod is fixedly connected to the reinforcement frame, a liquid storage box is slidably connected to the sliding rod, the liquid storage box is threadedly connected to the screw rod, a liquid inlet is provided on the liquid storage box, and a liquid inlet is provided on the liquid storage box. A first distance sensor is provided, two telescopic tubes are connected to the liquid storage box, a second electric valve is installed on the telescopic tube, a dropper is connected to the bottom end of the telescopic tube, a second electric push rod is fixedly installed on the liquid storage box, a second connecting rod is fixedly connected to the bottom end of the telescopic rod of the second electric push rod, the second connecting rod is connected to the dropper, a second distance sensor is installed on the second connecting rod, a first liquid level sensor is installed inside the liquid storage box, a liquid recovery box is fixedly connected to the bottom plate, a first fixing ring is fixedly connected to the bottom plate, a second fixing ring is fixedly connected to the reinforcement frame, a second fixing frame is fixedly connected to the reinforcement frame, a water pump is fixedly installed on the second fixing frame, a first delivery pipe is connected between the water pump and the liquid recovery box, the first delivery pipe is connected to the first fixing ring, the second fixing ring is connected to the second delivery pipe, the second delivery pipe is connected to the water pump, and a second liquid level sensor is installed inside the liquid recovery box.

2. The cultivation equipment for rapeseed planting according to claim 1, characterized in that: The controller is provided with a first button, a second button, a third button and a fourth button.

3. The cultivation equipment for rapeseed planting according to claim 1, characterized in that: The controller is provided with a buzzer.

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