Rice seedling stage cultivation device

By designing a simple structure rice seedling cultivation device, using a float valve to realize automatic filling of the cultivation liquid, and mixing it with the medicine liquid through a pipeline mixer, the problems of complex structure, high cost and uneven medicine liquid in the prior art are solved, and the effect of medicine application is improved.

CN222621724UActive Publication Date: 2025-03-18SHANDONG DENGHAIRUN AGRI SEED IND CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421379950.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-18
Publication Date
2025-03-18
Estimated Expiration
2034-06-18

AI Technical Summary

Technical Problem

The existing rice seedling cultivation device has a complex structure and high cost, and the drug solution cannot be mixed evenly when added, which affects the application effect.

Method used

A rice seedling cultivation device was designed, using a simple structure, and the cultivation liquid was automatically filled through a float valve, and mixed with the medicine liquid through a pipeline mixer to ensure that the medicine liquid was evenly distributed in each cultivation tank.

Benefits of technology

Automatic filling of the incubation solution and uniform mixing of the medicine solution are achieved, reducing costs and improving the effectiveness of the medicine application.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222621724U_ABST
    Figure CN222621724U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of cultivation devices, and particularly relates to a rice seedling-stage cultivation device which comprises a supporting frame, an inner supporting plate is installed on the inner side of the supporting frame, a cultivation box is arranged on the top of the inner supporting plate, a supporting table is arranged on the inner side of the cultivation box, one end of the cultivation box is connected with a light supplementing lamp, and a cultivation groove is formed in the top of the supporting table. A top bearing plate is installed at the top of the supporting frame, a cultivation liquid storage box is installed at the top of the top bearing plate, a second electric control valve is connected to one side of the cultivation liquid storage box, one end of the second electric control valve is connected with a conveying pipe, a pipeline mixer is connected to the bottom of the conveying pipe, and the bottom of the pipeline mixer is connected with a flow dividing pipe; the device has the function of automatically filling the cultivation liquid in the cultivation box, meanwhile, the structure is very simple, an electric control valve or a pump is omitted, the cost is low, when the liquid medicine needs to be added, liquid medicine components can directly and uniformly act on seedlings in the cultivation grooves, and the pesticide applying effect is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of cultivation devices, and in particular relates to a rice seedling cultivation device. Background Art

[0002] The rice seedling stage refers to the growth stage from seed germination to transplanting to the field. Management during this period is crucial to the growth and development of rice and the formation of yield. Therefore, it is an important stage in rice seed cultivation. In the prior art, the equipment for rice seedling cultivation generally monitors the loss of culture solution in the cultivation box and automatically replenishes it through the cooperation of liquid level sensors, water pumps, valves, pipes, liquid storage tanks, etc. This method requires a more complex structure and more components, and is more expensive. In addition, when the liquid medicine is added, the liquid medicine components directly enter the cultivation box and cannot be evenly mixed with the cultivation solution in various parts of the cultivation box, affecting the effect of the application of the medicine. Utility Model Content

[0003] In view of the above problems, the purpose of the utility model is to provide a rice seedling cultivation device, which has the function of automatically filling the cultivation liquid in the cultivation box, and the structure is very simple, eliminating the use of electric and electronically controlled valves or pumps, and has low cost and does not require manual monitoring and control of filling. When it is necessary to add liquid medicine, the liquid medicine components can directly act evenly on the seedlings in each cultivation tank, thereby improving the effect of application of the medicine.

[0004] To achieve the above objectives, the utility model provides the following technical solutions: a rice seedling cultivation device, comprising a support frame, an inner support plate is installed on the inner side of the support frame, a cultivation box is placed on the top of the inner support plate, a support platform is provided on the inner side of the cultivation box, one end of the cultivation box is connected to a fill light, a cultivation trough is placed on the top of the support platform, a top support plate is installed on the top of the support frame, a cultivation liquid storage box is installed on the top of the top support plate, a second electric-controlled valve is connected to one side of the cultivation liquid storage box, one end of the second electric-controlled valve is connected to a delivery pipe, a pipeline mixer is connected to the bottom of the delivery pipe, the bottom of the pipeline mixer is connected to a shunt pipe, one side of the shunt pipe is connected to a connecting pipe, one end of the connecting pipe is connected to a float valve, the other end of the float valve is connected to a liquid outlet pipe, liquid outlet holes are evenly distributed on the liquid outlet pipe, a dosing pipe is connected to the side of the pipeline mixer, the other end of the dosing pipe is connected to a first electric-controlled valve, and the top of the first electric-controlled valve is connected to a dosing tank.

[0005] The beneficial effects of the utility model are as follows: while the device has the function of automatically filling the culture liquid in the incubator, the structure is very simple, eliminating the use of electric and electrically controlled valves or pumps, the cost is low, and no manual monitoring and control of filling is required. When the device needs to add additional liquid medicine, the sealing cover is opened and the liquid medicine is injected into the medicine adding tank through the filling port, and the first electrically controlled valve is opened, so that the liquid medicine in the medicine adding tank can enter the pipeline mixer and mix with the culture liquid entering the pipeline mixer. Through the setting of the pipeline mixer, while the liquid medicine and the culture liquid are merged, the two can also be mixed. After the liquid medicine mixed with the culture liquid enters the liquid outlet pipe, it is evenly injected into the interior of the incubator through the liquid outlet holes evenly arranged on the liquid outlet pipe, so that the liquid medicine components can directly act evenly on the seedlings in each culture tank, thereby improving the effect of the application of the medicine.

[0006] To separate seedlings:

[0007] As a further improvement of the above technical solution: a partition chamber is provided on the inner side of the cultivation tank, and a perforated plate is penetrated and clamped on the bottom of the partition chamber.

[0008] The beneficial effects of this improvement are as follows: the partition chamber is used to separate and cultivate each seedling, and the perforated plate is used for the passage of roots and cultivation solution.

[0009] To facilitate the movement of the breeding tank:

[0010] As a further improvement of the above technical solution: a handle is installed on the top of the cultivation tank.

[0011] The beneficial effect of this improvement is that the handle is used to facilitate the movement of the cultivation tank.

[0012] To control the operation of this device:

[0013] As a further improvement of the above technical solution: a control device is provided on the outer side of the support frame.

[0014] The beneficial effect of this improvement is that the control device is used to control the operation of the device.

[0015] To inject the solution into the dosing tank:

[0016] As a further improvement of the above technical solution: the top of the dosing tank is connected to the filling port, and a sealing cover is threadedly installed on the outer side of the filling port.

[0017] The beneficial effect of this improvement is that after the sealing cover is opened, the liquid medicine can be injected into the medicine adding tank through the filling port.

[0018] To assist seedlings in photosynthesis:

[0019] As a further improvement of the above technical solution: the bottom of the incubator and the top supporting plate are both provided with fill lights.

[0020] The beneficial effect of this improvement is that the supplementary light is used to illuminate the seedlings, thereby assisting the seedlings to perform better photosynthesis.

[0021] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the right front axonometric structure of the utility model;

[0023] Figure 2 It is a front cross-sectional schematic diagram of the utility model;

[0024] Figure 3 It is a bottom axonometric schematic diagram of the utility model;

[0025] Figure 4 This is a schematic diagram of the pipeline structure of the utility model;

[0026] Figure 5 This is a schematic diagram of the axonometric structure of the incubator in the utility model;

[0027] Figure 6 This is a schematic diagram of the enlarged structure of part A of the utility model;

[0028] In the figure: 1. support frame; 2. inner support plate; 3. incubation box; 4. support table; 5. incubation tank; 6. partition compartment; 7. orifice plate; 8. handle; 9. top support plate; 10. incubation solution storage box; 11. delivery pipe; 12. shunt pipe; 13. connecting pipe; 14. float valve; 15. liquid outlet pipe; 16. liquid outlet hole; 17. control device; 18. float valve receiving groove; 19. fill light; 20. pipeline mixer; 21. dosing pipe; 22. first electric control valve; 23. dosing tank; 24. filling port; 25. sealing cover; 26. second electric control valve. DETAILED DESCRIPTION

[0029] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the present invention.

[0030] like Figure 1-6As shown, a rice seedling cultivation device comprises a support frame 1, an inner support plate 2 is installed on the inner side of the support frame 1, a cultivation box 3 is placed on the top of the inner support plate 2, a support platform 4 is provided on the inner side of the cultivation box 3, one end of the cultivation box 3 is connected to a fill light 19, a cultivation tank 5 is placed on the top of the support platform 4, a top support plate 9 is installed on the top of the support frame 1, a cultivation liquid storage tank 10 is installed on the top of the top support plate 9, one side of the cultivation liquid storage tank 10 is connected to a second electric control valve 26, one end of the second electric control valve 26 is connected to a conveying The pipeline mixer 20 is connected to a pipe 11, the bottom of the pipeline mixer 20 is connected to a shunt pipe 12, one side of the shunt pipe 12 is connected to a connecting pipe 13, one end of the connecting pipe 13 is connected to a float valve 14, the other end of the float valve 14 is connected to a liquid outlet pipe 15, and the liquid outlet pipe 15 is evenly distributed with liquid outlet holes 16. The side of the pipeline mixer 20 is connected to a dosing pipe 21, the other end of the dosing pipe 21 is connected to a first electrically-controlled valve 22, and the top of the first electrically-controlled valve 22 is connected to a dosing tank 23.

[0031] While the device has the function of automatically filling the culture solution in the cultivation box 3, the structure is very simple, eliminating the use of electric and electronically controlled valves or pumps, and is low in cost. It also does not require manual monitoring and control of filling. When the device needs to add additional liquid medicine, the sealing cover 25 is opened and the liquid medicine is injected into the dosing tank 23 through the filling port 24. The first electronically controlled valve 22 is opened, and the liquid medicine in the dosing tank 23 can enter the pipeline mixer 20 and mix with the culture solution entering the pipeline mixer 20. Through the setting of the pipeline mixer 20, the liquid medicine and the culture solution can be merged and mixed at the same time. After the liquid medicine mixed with the culture solution enters the liquid outlet pipe 15, it is evenly injected into the interior of the cultivation box 3 through the liquid outlet holes 16 evenly arranged on the liquid outlet pipe 15, so that the liquid medicine components can directly act evenly on the seedlings in each cultivation tank 5, thereby improving the effect of applying the medicine.

[0032] A partition chamber 6 is provided inside the cultivation tank 5 , and a perforated plate 7 is penetrated and clamped at the bottom of the partition chamber 6 .

[0033] The partition chamber 6 is used to separate and cultivate each seedling, and the perforated plate 7 is used for the passage of roots and cultivation liquid.

[0034] A handle 8 is installed on the top of the cultivation tank 5.

[0035] The handle 8 is used to facilitate the movement of the cultivation tank 5.

[0036] A control device 17 is provided on the outer side of the support frame 1 .

[0037] The control device 17 is used to control the operation of the device.

[0038] The top of the dosing tank 23 is connected to a filling port 24 , and a sealing cap 25 is threadedly mounted on the outer side of the filling port 24 .

[0039] After the sealing cover 25 is opened, the liquid medicine can be injected into the medicine adding tank 23 through the filling port 24 .

[0040] The bottom of the incubator 3 and the top support plate 9 are both provided with fill lights 19 .

[0041] The supplementary light 19 is used to illuminate the seedlings and assist the seedlings to perform better photosynthesis.

[0042] Working principle and use process of the utility model: When the device is used, after the culture substrate and seeds are filled into each compartment 6 in the culture tank 5, the culture tank 5 is placed on the support table 4 inside the culture box 3 and arranged, and the culture liquid is injected into the culture liquid storage box 10, and the second electric control valve 26 is opened. The culture liquid entering the culture liquid storage box 10 passes through the delivery pipe 11, the dosing pipe 21, and the shunt pipe 12 under the action of gravity and enters each connecting pipe 13, and enters the outlet through the float valve 14. The liquid in the incubator 3 is discharged into the incubator 3 through the liquid outlet 16. As the liquid level in the incubator 3 rises, the float of the float valve 14 rises under the action of buoyancy. When the float rises to a height where the liquid level immerses the breeding matrix in the separation chamber 6, the float valve 14 is completely closed. When the evaporation and absorption of the culture liquid in the incubator 3 cause the liquid level to drop, the float of the float valve 14 drops along with the liquid level, causing the float valve 14 to open again. Under the action of gravity, the culture liquid in the culture liquid storage tank 10 is automatically injected into the incubator. 3, the float valve 14 inside each group of incubators 3 is automatically opened and closed according to the liquid level, and no human intervention is required. Compared with the prior art, the device has the function of automatically filling the culture solution in the incubator 3, and the structure is very simple, eliminating the use of electric and electronically controlled valves or pumps, low cost, and no need for human monitoring and control of filling. When the device needs to add additional liquid medicine, the sealing cover 25 is opened and the liquid medicine is injected into the medicine adding tank 23 through the filling port 24, and the first electric control valve 22 is opened, and the liquid medicine in the medicine adding tank 23 can enter the pipeline mixer 20 and mix with the culture solution entering the pipeline mixer 20. Through the setting of the pipeline mixer 20, while the liquid medicine and the culture solution are merged, the two can also be mixed. After the liquid medicine mixed with the culture solution enters the liquid outlet pipe 15, it is evenly injected into the interior of the incubator 3 through the liquid outlet holes 16 evenly arranged on the liquid outlet pipe 15, so that the liquid medicine components can directly act evenly on the seedlings in each incubation tank 5, thereby improving the effect of applying the medicine.

[0043] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0044] This article uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core ideas of the utility model. The above is only the preferred implementation method of the utility model. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principle of the utility model, they can make several improvements, embellishments or changes, and can also combine the above technical features in an appropriate manner; these improvements, embellishments, changes or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without improvement, should be regarded as the protection scope of the utility model.

Claims

1. A rice seedling cultivation device, characterized in that: The invention comprises a support frame (1), an inner support plate (2) is installed on the inner side of the support frame (1), a cultivation box (3) is placed on the top of the inner support plate (2), a support platform (4) is provided on the inner side of the cultivation box (3), one end of the cultivation box (3) is connected to a fill light (19), a cultivation tank (5) is placed on the top of the support platform (4), a top support plate (9) is installed on the top of the support frame (1), a cultivation liquid storage box (10) is installed on the top of the top support plate (9), one side of the cultivation liquid storage box (10) is connected to a second electrically controlled valve (26), one end of the second electrically controlled valve (26) is connected to a delivery pipe (11), The bottom of the delivery pipe (11) is connected to a pipeline mixer (20), the bottom of the pipeline mixer (20) is connected to a shunt pipe (12), one side of the shunt pipe (12) is connected to a connecting pipe (13), one end of the connecting pipe (13) is connected to a float valve (14), the other end of the float valve (14) is connected to a liquid outlet pipe (15), the liquid outlet pipe (15) is evenly distributed with liquid outlet holes (16), the side of the pipeline mixer (20) is connected to a dosing pipe (21), the other end of the dosing pipe (21) is connected to a first electrically controlled valve (22), the top of the first electrically controlled valve (22) is connected to a dosing tank (23).

2. A rice seedling cultivation device according to claim 1, characterized in that: A partition chamber (6) is provided on the inner side of the cultivation tank (5), and a perforated plate (7) is penetrated and clamped on the bottom of the partition chamber (6).

3. A rice seedling cultivation device according to claim 1, characterized in that: A handle (8) is installed on the top of the cultivation tank (5).

4. The rice seedling cultivation device according to claim 1, characterized in that: A control device (17) is provided on the outer side of the support frame (1).

5. The rice seedling cultivation device according to claim 1, characterized in that: The top of the medicine adding tank (23) is connected to the filling port (24), and a sealing cover (25) is threadedly mounted on the outer side of the filling port (24).

6. The rice seedling cultivation device according to claim 1, characterized in that: The bottom of the cultivation box (3) and the top supporting plate (9) are both provided with supplementary lights (19).