A rice cultivation device

Abstract

The invention discloses a novel rice cultivator in the field of rice cultivation technology, comprising a cultivation frame and a glass cover arranged on the cultivation frame, the glass cover is provided with a plurality of support groups, a drip irrigation pipe is arranged above the support group, a plurality of nutrition parts are arranged on the drip irrigation pipe, and the drip irrigation pipe is connected with a pump assembly; the support group comprises support plates located on both sides of the glass cover, a support groove is provided on the support plate, and both sides of the support groove are provided with inclined surfaces; a cultivation plate fitted with the inclined surface is arranged in the support groove, an inclined groove is provided on the cultivation plate, and a cultivation hole is arranged at the lower end of the inclined groove; the nutrition parts comprise a nutrition box, the bottom of the nutrition box is connected with the drip irrigation pipe through an electromagnetic valve, a closing plate is connected to the upper part of the nutrition box, a partition is vertically slidably connected in the nutrition box, and a through hole is provided on the partition; a camera module installed on the glass cover is arranged above the support plate, and the camera module is electrically connected with a control system. The invention has a simple structure and can regulate the nutrient solution for rice cultivation.

Description

Technical Field

[0001] The invention belongs to the technical field of rice cultivation, in particular to a rice cultivator. Background Art

[0002] Rice is a species of herbaceous rice and the most important grain in the genus Oryza. The seeds of rice are called paddy grains. After the husks of rice grains are removed, they are called brown rice. Brown rice is ground to remove the bran layer to get rice. Rice is one of the important food crops for mankind, and it has a long history of cultivation and consumption.

[0003] In the study of rice cultivation, it is necessary to plant rice seedlings. During the process, it is very important to control temperature, light and nutrients. In order to adapt to different environments, the Chinese patent, publication number: CN115119663A discloses a multi-stage rice breeding and cultivation equipment. The equipment includes: a shell, a vacuum baffle, a sensor, a temperature and humidity control unit, a telescopic member, a cultivation tray, a watering structure, a lighting structure and a controller; the telescopic member is telescopically arranged on the bottom wall of the cultivation room; the cultivation tray is arranged at the top of the telescopic member for cultivating rice seeds or seedlings; the watering structure and the lighting structure are both arranged in the cultivation room; the controller is used to obtain a separate command based on each cultivation room or an integrated command based on several cultivation rooms; the controller is also used to receive temperature and humidity information, and the corresponding temperature and humidity control unit adjusts the temperature and humidity in the cultivation room; the controller is also used to adjust the telescopic length, or adjust the watering time and watering amount, or adjust the lighting time and light intensity. Therefore, the present application can solve the problem that the existing regional rice breeding and cultivation equipment cannot strictly control the environmental conditions in each area.

[0004] It is very important to control environmental conditions. However, the above application does not consider the amount of nutrient solution to be applied, the circumstances under which nutrients are applied, and what kind of nutrient solution to apply, making it difficult to achieve good cultivation of rice. Summary of the invention

[0005] In order to solve the above problems, the purpose of the present invention is a rice cultivator, which can apply nutrient solution according to the growth conditions of rice to facilitate the cultivation of rice.

[0006] In order to achieve the above object, the technical scheme of the present invention is as follows: a rice cultivator comprises a cultivation frame and a glass cover arranged on the cultivation frame, a light is installed in the glass cover, a plurality of support groups evenly distributed along the axial direction thereof are arranged on the glass cover, a drip irrigation pipe is arranged above the support group, a plurality of nutrition parts are arranged on the drip irrigation pipe, and the drip irrigation pipe is connected to a pump assembly;

[0007] The support group includes support plates located on both sides of the glass cover, support grooves penetrating the support plates are provided on the support plates, inclined surfaces are provided on both sides of the support grooves, and the inclined directions of the inclined surfaces on adjacent support plates are opposite; a cultivation plate is provided in the support grooves to fit the inclined surfaces, an inclined groove is provided on the cultivation plate, and a cultivation hole is provided at the lower end of the inclined groove;

[0008] The nutrition part includes a nutrition box with openings at the top and bottom, the bottom of the nutrition box is connected to the drip irrigation pipe through a solenoid valve, the top of the nutrition box is detachably connected with a closing plate, a partition is vertically slidably connected inside the nutrition box, a nutrition balloon is placed on the partition, and a through hole is opened on the partition;

[0009] A camera module installed on a glass cover is arranged above the support plate. The camera module is electrically connected to a control system, and the control system is electrically connected to the solenoid valve, the pump assembly and the illumination lamp.

[0010] The following beneficial effects are achieved by adopting the above scheme: (1) In the present invention, the growth of rice is monitored by a camera module, and the nutrients missing from the rice are manually determined according to different growth conditions. The nutrient solution is transported to the drip irrigation pipe through the nutrient box by opening the solenoid valve, and the rice is supplemented with corresponding nutrients to promote the cultivation of rice. In this process, the nutrient solution is mixed with the water or general nutrient solution in the drip irrigation pipe, which is beneficial to the absorption of rice.

[0011] (2) In the present invention, the control system is used to control the power of the illumination lamp, thereby adjusting the illumination intensity to meet the needs of rice for illumination, and the control system is used to control the power of the pump assembly to control the amount of drip irrigation. In order to allow the illumination to fully irradiate the rice, the opposite inclination direction of adjacent inclined surfaces adopted in this scheme can enable the excess nutrient solution to be discharged step by step through the cultivation plate, and the nutrient solution can basically flow to the entire plate, so that the rice can be in contact with the nutrient solution.

[0012] (3) In the present invention, the power of the pump assembly is increased, the flow rate of the nutrient solution is increased, and when the solenoid valve is opened, the nutrient solution enters the bottom of the partition and pushes the partition upward to fracture the nutrient balloon and release it through the through hole, thereby achieving the purpose of mixing and reducing the number of manual work steps. In addition, different numbers of solenoid valves are opened according to demand, which reduces the manual weighing steps and improves the efficiency of applying the nutrient solution.

[0013] Furthermore, a spike portion is fixedly connected to the closing plate, and an arc-shaped groove is opened on the supporting plate, and the groove is connected to the through hole.

[0014] Beneficial effect: the nutrient balloon can be punctured by the spike part, which is beneficial to the rupture of the nutrient balloon. At the same time, the groove limits the position of the nutrient balloon and tries to align it with the spike part.

[0015] Furthermore, the drip irrigation pipe is located at the high end of the inclined surface, and is connected to a plurality of drip irrigation nozzles, which include a contraction section, a throat section and a diffusion section from top to bottom, and the diffusion section is connected to a nozzle made of elastic material, and a plurality of spray holes are opened on the nozzle.

[0016] Beneficial effect: The nutrient solution enters the nozzle in a diffused form through the drip irrigation nozzle, so that the nutrient solution is not too concentrated, and then is sprayed out from the nozzle, reducing the impact on the rice. In this scheme, since the nozzle is made of elastic material, when the flow rate of the drip irrigation pipe is large, the flow rate in the nozzle is greater than the flow rate of the spray hole, the nozzle will expand to a certain extent, so that the nutrient solution is sprayed farther, reducing the concentrated application of nutrient solution to rice (reducing the probability of burning seedlings). If the flow rate in the nozzle is small, the nutrient solution in the nozzle is sprayed out in a dripping manner.

[0017] Furthermore, the inlet end of the pump assembly is connected to a recovery box, the outlet end of the pump assembly is connected to a drip irrigation pipe, the drip irrigation pipe is connected to the recovery box, a control valve is connected between the drip irrigation pipe and the pump assembly, and the control valve is electrically connected to the control system.

[0018] Beneficial effect: Since the growth conditions of rice on different cultivation boards are different, nutrient solution or water needs to be supplemented separately. The control system is controlled to open the specified control valve, and then the cultivation board on the corresponding support group is irrigated to achieve the purpose of intelligent control.

[0019] Furthermore, the control system includes an input module and a controller electrically connected to the input module, the controller is electrically connected to a display, the controller is electrically connected to a photosensor and a humidity sensor, and the controller is electrically connected to a solenoid valve, a control valve, a pump assembly and an illumination lamp.

[0020] Beneficial effect: The corresponding working instructions are input through the input module, and the controller controls the solenoid valve, the control valve and the light according to the working instructions.

[0021] Furthermore, a stirring assembly is arranged in the drip irrigation pipe, and the stirring assembly comprises a rotating shaft, both ends of which are rotatably connected to brackets fixed on the drip irrigation pipe, and a plurality of fan blades are fixedly connected to the rotating shaft, and the plurality of fan blades are evenly distributed along the circumference of the rotating shaft.

[0022] Beneficial effect: The supplemented nutrient solution is fully mixed with the nutrient solution in the drip irrigation tube. The power comes from the impact of the nutrient solution in the drip irrigation tube, which makes the fan blades rotate, thereby achieving the purpose of stirring. At this time, it is also necessary to increase the flow rate so that the nutrient solution can push the partition upward and puncture the nutrient balloon to achieve the purpose of mutual coordination and stirring.

[0023] Furthermore, a collecting box with an upper opening is arranged at the bottom of the cultivation rack.

[0024] Beneficial effect: The nutrient solution dropped from the cultivation plate enters the collection box for collection, which is convenient for subsequent processing.

[0025] Furthermore, both side walls of the nutrient box are provided with slide grooves, both sides of the support plate are located in the slide grooves, and the support plate is vertically slidably connected to the nutrient box through the slide grooves.

[0026] Beneficial effect: The support plate can slide upward stably through the guidance of the slide groove.

[0027] Furthermore, a card slot is opened on the top wall of the nutrient box, a card block is fixedly connected to the closing plate, and the closing plate is detachably connected to the card block through the card slot.

[0028] Beneficial effect: The closing plate can be disassembled to facilitate placing the nutrition balloon onto the partition.

[0029] Furthermore, nutrient solutions of different weights and types are placed in the nutrient box.

[0030] Beneficial effects: In this scheme, if there are multiple nutrient boxes, then multiple nutrient boxes can be loaded with multiple nutrient balloons. The number of nutrient balloons is determined according to the number of solenoid valves opened, and the amount of replenished nutrient solution is determined. Of course, different replenished nutrient solutions can be placed according to the number of nutrient boxes, and the solenoid valves are opened as needed to release the specified replenished nutrient solution, thereby achieving the purpose of intelligent control. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 Schematic diagram of the structure of a rice cultivator in an embodiment of the present invention.

[0032] Figure 2 for Figure 1 A magnified view of part A.

[0033] Figure 3 Schematic diagram of the structure of the nozzle in the embodiment of the present invention.

[0034] Figure 4 Schematic diagram of the structure of the cultivation plate in the embodiment of the present invention.

[0035] Figure 5 Schematic diagram of the pipeline of the pump assembly in an embodiment of the present invention.

[0036] Figure 6 Schematic diagram of a circuit of a rice cultivator in an embodiment of the present invention.

[0037] Figure 7 It is a schematic structural diagram of a bracket in another embodiment of the present invention.

[0038] Figure 8 It is a schematic structural diagram of a rotating shaft in another embodiment of the present invention. DETAILED DESCRIPTION

[0039] The following is further described in detail through specific implementation methods:

[0040] The figure marks in the drawings of the specification include: a cultivation rack 11, a drip irrigation pipe 12, a nutrient component 13, a nutrient box 131, a closing plate 132, a block 133, a slide 134, a partition 135, a through hole 136, a solenoid valve 137, a nozzle 138, a spray hole 1382, a nozzle 1383, a groove 139, a control valve 14, a support plate 15, an inclined surface 16, a cultivation plate 17, a cultivation trough 171, a cultivation hole 172, a glass cover 18, a camera module 19, a ring frame 21, a cross 22, a rotating shaft 23, a fan blade 24, a collection box 31, and a liquid pump 32.

[0041] The present application provides a rice cultivator, basically as shown in the attached Figure 1 To Attachment Figure 6 As shown, it includes a cultivation frame 11, a glass cover 18 is fixedly installed on the cultivation frame 11, a light is installed in the glass cover 18, a plurality of support groups are installed along the axial direction of the glass cover 18, and a drip irrigation pipe 12 installed on the cultivation frame 11 is arranged above the support group, a plurality of nutrition parts 13 are arranged on the drip irrigation pipe 12, and the drip irrigation pipe 12 is connected to a pump assembly.

[0042] The nutrition component 13 includes a nutrition box 131 with openings at the top and bottom, a closing plate 132 is provided at the top of the nutrition box 131, and blocks 133 are fixedly installed on both sides of the closing plate 132. Slots are provided on both sides of the top wall of the nutrition box 131, and the blocks 133 can be inserted into the slots. The closing plate 132 is detachably connected to the nutrition box 131 through the blocks 133 and the slots. A partition 135 is provided in the nutrition box 131, and chutes 134 are provided on both sides of the nutrition box 131. Both sides of the partition 135 extend into the chutes 134 and the partition 135 is vertically slidably connected to the nutrition box 131 through the chutes 134. An arc-shaped groove 139 is provided on the partition 135, and the groove 139 is connected to a cultivation hole 172 provided on the partition 135. A nutrition balloon is placed on the partition 135, and the nutrition balloon is located in the groove 139. A spike portion is fixedly connected to the bottom of the closing plate 132. The bottom of the nutrient box 131 is connected to a solenoid valve 137 installed on the drip irrigation pipe 12 , and the solenoid valve 137 is connected to the drip irrigation pipe 12 .

[0043] The support group includes at least two support plates 15, the two support plates 15 are respectively located on both sides of the glass cover 18, and a support groove penetrating the support plate 15 is opened on the support plate 15. Both sides of the support groove are provided with inclined surfaces 16. The inclined directions of the inclined surfaces 16 on adjacent support plates 15 are opposite. A cultivation plate 17 with a bottom surface in contact with the inclined surface 16 is installed in the support groove. The cultivation plate 17 is inclined, with the left end higher and the right end lower (such as the attached Figure 4As shown), of course, according to the placement position, the right end may be higher and the left end may be lower. The cultivation plate 17 is provided with an inclined groove, and a through hole 136 is provided at the lower end of the inclined groove.

[0044] The drip irrigation pipe 12 is located on the higher side of the cultivation plate 17. The drip irrigation pipe 12 is connected to a plurality of drip irrigation nozzles. The drip irrigation nozzles include a contraction section, a throat section, and a diffusion section. The diffusion section is connected to a nozzle 138 made of an elastic material. The nozzle 138 is provided with a plurality of spray holes 1382. In this embodiment, one end of the drip irrigation pipe 12 is connected to a pump assembly, which is a liquid pump 32. The outlet end of the liquid pump 32 is connected to a control valve 14. The control valve 14 is connected to the drip irrigation pipe 12. The other end of the drip irrigation pipe 12 is connected to a collection box 31. The collection box 31 is connected to the outlet end of the liquid pump 32.

[0045] The cultivation frame 11 is provided with a recovery box at the bottom.

[0046] In this embodiment, a plurality of camera modules 19 are installed on the glass cover 18. The camera modules 19 can be cameras. The number of the camera modules 19 is the same as the number of the support plates 15. The camera modules 19 are electrically connected to a control system. The control system includes an input module. The input module can be a computer, etc. The input module is electrically connected to a controller. The controller is electrically connected to the solenoid valve 137, the control valve 14, the liquid pump 32 and the light lamp. The controller is electrically connected to a temperature sensor and a photosensor. The photosensor is located above the support plate 15 and is installed on the cultivation rack 11 (not shown in the figure). The controller is electrically connected to a display module, which is a display screen.

[0047] In this embodiment, when cultivating, the required soil is spread in the cultivation groove 171 of the cultivation plate 17, and the rice is planted in the cultivation groove 171, and then placed on the support plate 15. Since the inclination direction of the inclined surface 16 of the support plate 15 is opposite, the orientation of the cultivation plate 17 will also be opposite. Then, the controller is input with the work instruction through the input module, and the controller controls the illumination lamp and the liquid pump 32 to work, so as to transport the nutrient solution to the rice seeds and adjust the appropriate light. Of course, the temperature sensor will monitor the indoor temperature and display it on the display screen. If the temperature is not suitable, the operator can adjust the indoor temperature. The photosensitive sensor will monitor the light intensity. If the light is too strong or too weak, the controller will control the illumination lamp for regulation. Since the illumination lamp is installed in the glass cover 18 and can irradiate all the rice seedlings in the cultivation plate 17, the purpose of unified regulation is achieved.

[0048] The camera module 19 is used to monitor the rice seedlings in real time to observe the changes in the length and color of the rice seedlings, and the information is sent to the controller, which is displayed on the display screen. The operator can cultivate the rice according to the actual situation. The method is: input corresponding instructions to the controller through the input module, for example: input the controller to increase the output of the bottom drip irrigation pipe 12, and the controller controls the control valve 14 to adjust the opening of the control valve 14, thereby increasing the flow of water or nutrient solution in the corresponding drip irrigation pipe 12. The increase in the flow in the drip irrigation pipe 12 increases the supplement of nutrient solution or water to the rice seedlings. Then the circulation enters the collection box 31.

[0049] If the instruction contains the need to add other nutrient solution, the controller controls the solenoid valve 137 to open. As the flow rate in the drip irrigation tube 12 increases, the nutrient solution enters the nutrient box 131 and pushes the partition 135 upward, so that the nutrient balloon contacts the spike portion, the nutrient balloon is punctured and ruptured, and the required nutrient solution leaks out and enters the drip irrigation tube 12 through the through hole 136, mixes with the nutrient solution in the drip irrigation, and then sprays out through the drip irrigation nozzle. Since the drip irrigation nozzle is located at the high end of the cultivation plate 17, the mixed nutrient solution flows from top to bottom to the cultivation hole 172 for discharge, and is transferred to the recovery box to avoid excessive nutrient solution residue and reduce the probability of burning seedlings. It is to be noted that when there is nutrient solution flowing on the uppermost cultivation plate 17, it flows through the cultivation hole 172 to the cultivation plate 17 below until it enters the recovery box.

[0050] The drip irrigation nozzle includes a contraction section, a throat section, and a diffusion section, so the mixed nutrient solution will be dispersed when sprayed, so as to avoid being sprayed too concentratedly on the rice seedlings, and drip from the spray hole 1382 of the nozzle 138 in a dripping manner, thereby reducing the impact on the rice seedlings. Of course, since the nozzle 138 is made of elastic material, if the amount of nutrient solution in the drip irrigation nozzle is too large, the nozzle 138 will expand, and the nutrient solution will be discharged in a spraying manner, thereby reducing the concentrated spraying of the nutrient solution and reducing the impact on the seedlings.

[0051] In this embodiment, since there are multiple nutrient parts 13, multiple nutrient balloons of the same amount can be loaded. The amount of nutrient solution to be replenished can be determined according to the number of solenoid valves 137 opened, and replenishment can be performed according to demand. Of course, there can also be several different nutrient balloons. The type of nutrient solution to be replenished can be determined according to the open position of the solenoid valve 137, and replenishment can be performed according to the demand type. This reduces manual release and replenishment, and provides a new type of rice cultivation device.

[0052] Another embodiment of the present application is different from the above embodiment in that, as shown in the attached Figure 7 and attached Figure 8As shown, a rotating shaft 23 is provided in the drip irrigation pipe 12, and brackets are provided at both ends of the rotating shaft 23. The brackets include a ring frame 21 fixed on the drip irrigation pipe 12 and a cross 22 fixedly installed on the ring frame 21. The rotating shaft 23 is rotatably connected to the cross 22, and a plurality of fan blades 24 are fixedly installed on the rotating shaft 23 along its circumference.

[0053] In this embodiment, the flow force of the nutrient solution is used to rotate the fan blades 24. When the replenished nutrient solution enters the drip irrigation pipe 12, it can be stirred by the fan blades 24 to achieve the purpose of sufficient mixing.

[0054] The above is only an embodiment of the present invention, and the common knowledge such as the known specific structure and / or characteristics in the scheme is not described in detail here. It should be pointed out that for those skilled in the art, several deformations and improvements can be made without departing from the structure of the present invention, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. A rice cultivator, characterized in that: It includes a cultivation frame and a glass cover arranged on the cultivation frame, a lighting lamp is installed in the glass cover, a plurality of support groups evenly distributed along the axial direction are arranged on the glass cover, a drip irrigation pipe is arranged above the support group, a plurality of nutrition parts are arranged on the drip irrigation pipe, and the drip irrigation pipe is connected with a pump assembly; The support group includes support plates located on both sides of the glass cover, support grooves penetrating the support plates are provided on the support plates, inclined surfaces are provided on both sides of the support grooves, and the inclined directions of the inclined surfaces on adjacent support plates are opposite; a cultivation plate is provided in the support grooves to fit the inclined surfaces, an inclined groove is provided on the cultivation plate, and a cultivation hole is provided at the lower end of the inclined groove; The nutrition part includes a nutrition box with openings at the top and bottom, the bottom of the nutrition box is connected to the drip irrigation pipe through a solenoid valve, the top of the nutrition box is detachably connected with a closing plate, a partition is vertically slidably connected inside the nutrition box, a nutrition balloon is placed on the partition, and a through hole is opened on the partition; A camera module mounted on a glass cover is provided above the support plate, the camera module is electrically connected to a control system, and the control system is electrically connected to the solenoid valve, the pump assembly and the light; The drip irrigation pipe is located at the high end of the inclined surface, and is connected to a number of drip irrigation nozzles. The drip irrigation nozzles include a contraction section, a throat section and a diffusion section from top to bottom. The diffusion section is connected to a nozzle made of elastic material, and a number of spray holes are opened on the nozzle; a spike portion is fixedly connected to the closing plate, and an arc-shaped groove is opened on the support plate, and the groove is connected to the through hole; the inlet end of the pump assembly is connected to the recovery box, the outlet end of the pump assembly is connected to the drip irrigation pipe, the drip irrigation pipe is connected to the recovery box, and the drip irrigation pipe and the pump assembly are connected to a control valve, and the control valve is electrically connected to the control system; the control system includes an input module and a controller electrically connected to the input module, the controller is electrically connected to a display, the controller is electrically connected to a photosensor and a humidity sensor, and the controller is electrically connected to the solenoid valve, the control valve, the pump assembly and the light lamp; the input module inputs a working instruction to the controller. If the instruction contains the need to supplement other nutrient solutions, the controller controls the solenoid valve to open, and due to the flow in the drip irrigation pipe The nutrient solution enters the nutrient box and pushes the partition upward, so that the nutrient balloon contacts the spike part, the nutrient balloon is punctured and ruptured, and the required nutrient solution leaks out and enters the drip irrigation pipe through the through hole, mixes with the nutrient solution in the drip irrigation, and then is sprayed out through the drip irrigation nozzle. Since the drip irrigation nozzle is located at the high end of the cultivation plate, the mixed nutrient solution flows from top to bottom to the cultivation hole for discharge, and is transferred to the recovery box to avoid excessive nutrient solution residue and reduce the chance of burning seedlings; nutrient solutions of different weights and types are placed in the nutrient box. Since there are multiple nutrient parts, multiple nutrient balloons of the same amount can be loaded, and the amount of nutrient solution to be replenished can be determined according to the number of solenoid valves opened, so that replenishment can be carried out according to the demand. Of course, it can also be several different nutrient balloons, and the type of nutrient solution to be replenished is determined according to the solenoid valve in the open position, so that replenishment can be carried out according to the demand type, thus reducing manual release and replenishment.

2. The rice cultivator according to claim 1, characterized in that: A stirring assembly is arranged in the drip irrigation pipe, and the stirring assembly comprises a rotating shaft, both ends of which are rotatably connected with brackets fixed on the drip irrigation pipe, and a plurality of fan blades are fixedly connected to the rotating shaft, and the plurality of fan blades are evenly distributed along the circumference of the rotating shaft.

3. The rice cultivator according to claim 1, characterized in that: A collecting box with an upper opening is arranged at the bottom of the cultivation frame.

4. The rice cultivator according to claim 3, characterized in that: Both side walls of the nutrient box are provided with slide grooves, both sides of the support plate are located in the slide grooves, and the support plate is vertically slidably connected with the nutrient box through the slide grooves.

5. The rice cultivator according to claim 3, characterized in that: A card slot is provided on the top wall of the nutrient box, a card block is fixedly connected to the closing plate, and the closing plate is detachably connected to the card block through the card slot.

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