Rice seed culture device

By adjusting the position of the collection box using a motor-driven lead screw and electric push rod, the problem of water waste in rice seed cultivation devices is solved, enabling automatic collection and re-irrigation, thus improving the efficiency and resource utilization of rice seed cultivation.

CN223957990UActive Publication Date: 2026-03-03JIANGXI GUOSUI SEED IND CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520579101.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-31
Publication Date
2026-03-03
Estimated Expiration
2035-03-31

AI Technical Summary

Technical Problem

In existing rice seed cultivation devices, excess water is directly discharged through the bottom drain hole when water is supplied in the cultivation box, resulting in water waste and requiring manual watering, which is inefficient.

Method used

A rice seed cultivation device was designed. The position and height of the collection box are adjusted by a motor-driven lead screw and an electric push rod to achieve automatic collection and re-irrigation, thus avoiding water waste. A filter screen is used to filter impurities and reduce clogging.

Benefits of technology

This has enabled the recycling of water resources, reduced manual labor, and improved the efficiency of rice seed cultivation and the utilization rate of water resources.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223957990U_ABST
    Figure CN223957990U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of rice, and discloses a rice seed culture device which comprises a table body, a mounting groove is formed in the middle of the table body, and a fixing plate is fixedly connected to the lower portion of the table body. According to the technical scheme, the collecting box can be supported below the culture box through the fixing plate, redundant water discharged out of the culture box can be collected through the collecting box, when a certain amount of water is collected, the collecting box is placed in the fixing box, the lead screw can be driven to rotate through the output shaft of the motor, and the water is collected through the collecting box. The screw rod can convert rotary motion of the sliding block into linear motion, so that the horizontal position of the collecting box is adjusted, the collecting box is made to be close to the culture box, then the height of the collecting box can be adjusted under pushing of a piston rod of the electric push rod, workers do not need to manually pour water, a valve on a water drainage pipe is opened after adjustment is completed, and operation is convenient. And water in the collecting box can flow into the culture box again for re-irrigation, so that waste of water resources can be avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of rice technology, specifically a rice seed cultivation device. Background Technology

[0002] Rice is one of the most important food crops for humankind, with a long history of cultivation and consumption. Half of the world's population consumes rice, primarily in Asia, Southern Europe, and parts of tropical America and Africa. Rice ranks third in global food crop production, lower than corn and wheat, but it is enough to sustain a large population. In the process of rice seed research and development, cultivation equipment is needed to nurture rice seeds, which helps improve their survival rate after planting.

[0003] Currently, seed cultivation is usually carried out in cultivation boxes, which require frequent water supply. Excess water in the cultivation pots is discharged directly through the drainage holes at the bottom of the cultivation box, which easily leads to water waste. Therefore, a rice seed cultivation device is needed. Utility Model Content

[0004] The purpose of this invention is to provide a rice seed cultivation device that solves the problems mentioned in the background art.

[0005] This application provides a rice seed cultivation device, including a platform with an installation groove in the middle. A fixing plate is fixedly connected to the bottom of the platform, and a collection box is placed on the top of the fixing plate. A connecting plate is provided on one side of the platform, and a motor is installed on the side of the connecting plate away from the platform. The output shaft of the motor passes through the interior of the connecting plate and is fixedly connected to a lead screw. A slider is threaded on the lead screw, and an electric push rod is fixedly connected to the top of the slider. A fixing box is fixedly connected to the end face of the piston rod of the electric push rod.

[0006] In use, the collection box is supported under the culture box by the fixing plate. The collection box collects excess water discharged from the culture box. The second filter inside the collection box filters impurities in the water. When a certain amount is collected, the staff removes the second filter for cleaning and places the collection box into the fixing box. The motor is started by the external power switch. The motor's output shaft drives the lead screw to rotate. The lead screw converts the rotational motion of the slider into linear motion, thereby adjusting the horizontal position of the collection box so that it is close to the culture box. Then, under the push of the piston rod of the electric push rod, the height of the collection box can be adjusted. After adjustment, the valve on the drain pipe is opened. Due to the tilted setting of the fixing box, the water in the collection box can flow back into the culture box for re-irrigation, eliminating the need for staff to manually empty the water and avoiding water waste.

[0007] Optionally, the mounting groove is a U-shaped groove, and a culture box is fitted inside the mounting groove.

[0008] By adopting the above technical solution, the installation groove facilitates the limiting installation of the culture box, and the water discharged from the culture box can fall directly into the interior of the collection box through the installation groove.

[0009] Optionally, the bottom of the culture box is provided with a drainage hole, and a first filter screen is installed inside the drainage hole.

[0010] By adopting the above technical solution, it is beneficial to drain excess water from the culture box, and the first filter screen can prevent the soil in the culture box from being drained out along with the water.

[0011] Optionally, a limiting groove is provided at the top of the fixing box, and a slot is provided on the outer wall of the fixing box facing the platform, and the slot is connected to the limiting groove.

[0012] By adopting the above technical solution, the limiting groove facilitates the installation of the collection box, and the groove opening can prevent the top of the fixed box from blocking the drain pipe.

[0013] Optionally, two electric push rods are provided, and the piston rods of the two electric push rods extend and retract synchronously.

[0014] By adopting the above technical solution, the two electric push rods can improve the stability of the fixed box support.

[0015] Optionally, the fixing box is located at one end of the platform and is inclined downwards.

[0016] By adopting the above technical solution, it is beneficial to quickly drain the water from the collection box.

[0017] Optionally, a drain pipe is fixedly installed on one side of the outer wall of the collection box, and a valve is installed on the drain pipe.

[0018] By adopting the above technical solution, the drain pipe can be opened or closed through the valve, and the water collected in the collection box can be discharged through the drain pipe.

[0019] Optionally, a support plate is fixedly connected to both inner walls of the collection box, and a second filter screen is supported at the top of the support plate.

[0020] By adopting the above technical solution, the second filter screen can be installed at the top inside the collection box through the support plate. The second filter screen can filter impurities in the water and prevent clogging of the drain pipe.

[0021] Compared with the prior art, the beneficial effects of the technical solution of this application are as follows:

[0022] The technical solution of this application uses a fixing plate to support the collection box under the culture box. The collection box can collect excess water discharged from the culture box. When a certain amount is collected, the collection box is placed into the fixing box. The output shaft of the motor can drive the lead screw to rotate. The lead screw can convert the rotational motion of the slider into linear motion, thereby adjusting the horizontal position of the collection box so that it is close to the culture box. Then, under the push of the piston rod of the electric push rod, the height of the collection box can be adjusted. There is no need for the staff to manually empty the water. After the adjustment is completed, the valve on the drain pipe can be opened to allow the water in the collection box to flow back into the culture box for re-irrigation, thus avoiding the waste of water resources. Attached Figure Description

[0023] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0024] Figure 1 This is a schematic diagram of the overall structure of a rice seed cultivation device according to the present invention;

[0025] Figure 2 This is a schematic diagram of the structure of a rice seed cultivation device according to the present invention, showing the collection box installed inside a fixed box;

[0026] Figure 3 This is a schematic diagram of the structure of the platform of a rice seed cultivation device according to the present invention;

[0027] Figure 4 This is a schematic diagram of the structure of the collection box of a rice seed cultivation device according to this utility model;

[0028] In the diagram: 1. Connecting plate; 2. Motor; 3. Support plate; 4. Lead screw; 5. Slider; 6. Electric push rod; 7. Fixing box; 8. Limiting groove; 9. Groove opening; 10. Culture box; 11. Drainage hole; 12. First filter screen; 13. Platform; 14. Fixing plate; 15. Collection box; 16. Mounting groove; 17. Valve; 18. Drainage pipe; 19. Second filter screen. Detailed Implementation

[0029] Please see Figure 1-4 This utility model provides a technical solution: a rice seed cultivation device, including a platform 13, an installation groove 16 in the middle of the platform 13, a fixing plate 14 fixedly connected to the bottom of the platform 13, a collection box 15 placed at the top of the fixing plate 14, a connecting plate 1 on one side of the platform 13, a motor 2 installed on the side of the connecting plate 1 away from the platform 13, the output shaft of the motor 2 passing through the interior of the connecting plate 1 and fixedly connected to a lead screw 4, a slider 5 sliding on the lead screw 4, an electric push rod 6 fixedly connected to the top of the slider 5, and a fixing box 7 fixedly connected to the end face of the piston rod of the electric push rod 6.

[0030] In the technical solution of this utility model, such as Figure 3 As shown, the mounting groove 16 is a U-shaped groove, and the culture box 10 is installed inside the mounting groove 16; the mounting groove 16 facilitates the limiting installation of the culture box 10, and the water discharged from the culture box 10 can fall directly into the interior of the collection box 15 through the mounting groove 16.

[0031] In the technical solution of this utility model, such as Figure 1 As shown, a drainage hole 11 is provided at the bottom of the culture box 10, and a first filter screen 12 is installed inside the drainage hole 11; this facilitates the drainage of excess water in the culture box 10, and the first filter screen 12 can prevent the soil in the culture box 10 from being discharged along with the water.

[0032] In the technical solution of this utility model, such as Figure 1 As shown, a limiting groove 8 is provided at the top of the fixing box 7, and a slot 9 is provided on the outer wall of the side of the fixing box 7 facing the platform 13. The slot 9 is connected to the limiting groove 8. The limiting groove 8 is conducive to the installation of the collection box 15, and the slot 9 can prevent the top of the fixing box 7 from blocking the drain pipe 18.

[0033] In the technical solution of this utility model, such as Figure 1 As shown, there are two electric push rods 6, and the piston rods of the two electric push rods 6 extend and retract synchronously; the two electric push rods 6 can improve the stability of the support for the fixed box 7.

[0034] In the technical solution of this utility model, such as Figure 2 As shown, the fixing box 7 is located at one end of the platform 13 and is tilted downwards; this facilitates the rapid drainage of water from the collection box 15.

[0035] In the technical solution of this utility model, such as Figure 3 As shown, a drain pipe 18 is fixedly installed on one side of the outer wall of the collection box 15, and a valve 17 is installed on the drain pipe 18; the valve 17 can open or close the drain pipe 18, and the water collected in the collection box 15 can be discharged through the drain pipe 18.

[0036] In the technical solution of this utility model, such as Figure 4 As shown, support plates 3 are fixedly connected to the inner walls of both sides of the collection box 15, and a second filter screen 19 is supported at the top of the support plate 3. The second filter screen 19 can be installed at the top inside the collection box 15 through the support plate 3, and the second filter screen 19 can filter impurities in the water to avoid clogging the drain pipe 18.

[0037] In use, the collection box 15 is supported under the culture box 10 by the fixing plate 14. The collection box 15 can collect excess water discharged from the culture box 10. The second filter 19 inside the collection box 15 can filter impurities in the water. When a certain amount is collected, the staff removes the second filter 19 for cleaning and places the collection box 15 into the fixing box 7. The motor 2 is started by the external power switch. The output shaft of the motor 2 can drive the lead screw 4 to rotate. The lead screw 4 can convert the rotational motion of the slider 5 into linear motion, thereby adjusting the horizontal position of the collection box 15 so that the collection box 15 is close to the culture box 10. Then, under the push of the piston rod of the electric push rod 6, the height of the collection box 15 can be adjusted. After the adjustment is completed, the valve 17 on the drain pipe 18 is opened. Because the fixing box 7 is tilted, the water in the collection box 15 can flow back into the culture box 10 for re-irrigation, eliminating the need for staff to manually pour water and avoiding water waste.

[0038] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A rice seed cultivation device, characterized in that: The system includes a platform (13), with an installation groove (16) in the middle. A fixing plate (14) is fixedly connected to the bottom of the platform (13), and a collection box (15) is placed on the top of the fixing plate (14). A connecting plate (1) is provided on one side of the platform (13), and a motor (2) is installed on the side of the connecting plate (1) away from the platform (13). The output shaft of the motor (2) passes through the interior of the connecting plate (1) and is fixedly connected to a lead screw (4). A slider (5) is threaded and slides on the lead screw (4). An electric push rod (6) is fixedly connected to the top of the slider (5), and a fixing box (7) is fixedly connected to the end face of the piston rod of the electric push rod (6).

2. The rice seed cultivation device according to claim 1, characterized in that, The mounting groove (16) is a U-shaped groove, and a culture box (10) is fitted inside the mounting groove (16).

3. The rice seed cultivation device according to claim 2, characterized in that, The bottom of the culture box (10) is provided with a drainage hole (11), and a first filter screen (12) is installed inside the drainage hole (11).

4. The rice seed cultivation device according to claim 1, characterized in that, The top of the fixing box (7) is provided with a limiting groove (8), and the outer wall of the fixing box (7) facing the platform (13) is provided with a slot (9), which is connected to the limiting groove (8).

5. The rice seed cultivation device according to claim 1, characterized in that, There are two electric push rods (6), and the piston rods of the two electric push rods (6) extend and retract synchronously.

6. The rice seed cultivation device according to claim 1, characterized in that, The fixing box (7) is located at one end of the platform (13) and is inclined downward.

7. The rice seed cultivation device according to claim 1, characterized in that, A drain pipe (18) is fixedly installed on one side of the outer wall of the collection box (15), and a valve (17) is installed on the drain pipe (18).

8. The rice seed cultivation device according to claim 1, characterized in that, The inner walls on both sides of the collection box (15) are fixedly connected to support plates (3), and the top of the support plates (3) is supported by a second filter screen (19).