Rice seed sterilization device
By designing an automated rice seed sterilization device, the accurate control of seed soaking time is achieved using a timing controller and an electronically controlled valve, which solves the problem of excessive seed soaking time due to manual timing operations, and improves sterilization efficiency and seed quality.
Patent Information
- Application Number
- CN202421953644.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-13
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-08-13
AI Technical Summary
During the sterilization process of existing rice seeds, manual timing operations can easily lead to the seed soaking time for too long, affecting seed quality.
A rice seed sterilization device was designed, and automatic control was adopted by a timing controller and an electronically controlled valve to ensure the accuracy of seed soaking time. The automatic proportion of the agent and the flushing of clean water was achieved through the dispensing tube and the electronically controlled metering valve.
Through automated control, the problem of excessive seed soaking time is avoided, the sterilization efficiency and seed quality are improved, and the errors and labor intensity of manual operations are reduced.
Smart Images
Figure CN222897572U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of agricultural production, in particular to a rice seed sterilization device. Background Art
[0002] Rice, generally known as paddy rice, is an annual aquatic herb of the Gramineae family, and rice seeds are the seeds used to plant rice before it matures.
[0003] In the prior art, before sowing rice seeds, it is necessary to sterilize them to prevent diseases caused by bacteria such as rice blast, bakanae disease, damping-off, and brown spot disease. Currently, the existing rice sterilization method involves putting a well-proportioned medicament into the rice seeds for soaking to achieve sterilization. However, when soaking and sterilizing existing rice seeds, the timing operation is generally carried out manually. Once the staff makes a mistake or is negligent, it is easy to cause the rice seeds to be soaked for too long, thereby affecting the rice seeds. Therefore, we propose a rice seed sterilization device. Content of the Utility Model
[0004] The purpose of the utility model is to solve the drawbacks existing in the prior art. Before sowing rice seeds, it is necessary to sterilize them to prevent diseases caused by bacteria such as rice blast, bakanae disease, damping-off, and brown spot disease. Currently, the existing rice sterilization method involves putting a well-proportioned medicament into the rice seeds for soaking to achieve sterilization. However, when soaking and sterilizing existing rice seeds, the timing operation is generally carried out manually. Once the staff makes a mistake or is negligent, it is easy to cause the rice seeds to be soaked for too long, thereby affecting the rice seeds.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0006] A rice seed sterilization device includes a sterilization cylinder in a cylindrical shape. The top of the sterilization cylinder is equipped with a cylinder cover in a round cake shape with a cross-sectional size consistent with that of the sterilization cylinder. Near the right side of the top of the cylinder cover, a cylindrical medicament storage cylinder is installed. Then, a rectangular timing controller is installed on the periphery of the medicament storage cylinder. Subsequently, a dispensing pipe that penetrates the cylinder cover and is connected to the sterilization cylinder is installed at the bottom of the medicament storage cylinder. And a first electric control metering valve is sleeved on the periphery of the dispensing pipe and on the top of the cylinder cover. Inside the sterilization cylinder, a cylindrical seed sterilization net made of iron metal is also installed. Then, connecting rollers fixedly connected to the cylinder cover are symmetrically installed at the top of the seed sterilization net.
[0007] As a preferred solution of the present utility model, a water inlet pipe in the shape of a cylinder and communicating with the inside of the sterilization cylinder is installed near the top of the front of the outer periphery of the sterilization cylinder, and a second electronically controlled metering valve is sleeved outside the water inlet pipe. The second electronically controlled metering valve can control the opening and closing of the water inlet pipe and can meter the incoming water.
[0008] As a preferred solution of the present utility model, a drain pipe in the shape of a cylinder and communicating with the inside of the sterilization cylinder is installed near the bottom of the front of the outer periphery of the sterilization cylinder, and an electronically controlled valve is sleeved outside the drain pipe. The electronically controlled valve can control the opening and closing of the drain pipe.
[0009] As a preferred solution of the present utility model, a protective cover in the shape of a cylinder is installed at the center of the top of the cylinder cover, and a stepping motor is installed inside the protective cover. Furthermore, a stirring rod is installed at the center of the bottom of the cylinder cover and inside the seed sterilization net, and the output end of the stepping motor penetrates the cylinder cover and is fixedly connected to the stirring rod.
[0010] As a preferred solution of the present utility model, a circular seed outlet is provided near the bottom of the right side of the outer periphery of the seed sterilization net, and a cover body is threadedly intersected outside the seed outlet.
[0011] As a preferred solution of the present utility model, electric push rods are symmetrically installed in the inner wall of the sterilization cylinder, and the output ends of the electric push rods are fixedly connected to the cylinder cover.
[0012] The technical effect of adopting the above further solution is that the cylinder cover can be effectively lifted by the electric push rod, so as to facilitate lifting the seed sterilization net to put in and take out seeds in the seed sterilization net.
[0013] Compared with the prior art, the beneficial effects of the present utility model are:
[0014] In the present utility model, through the setting of the timing controller, the timing controller can effectively perform timing, so as to facilitate the linkage opening of the electronically controlled valve to open when the seeds reach the sterilization time, and drain the liquid medicine through the drain pipe. After the drain pipe drains the liquid medicine, it can also link to open the second electronically controlled metering valve to control the entry of clean water to wash the rice seeds, so as to avoid the seeds being affected due to too long soaking time. The medicine storage cylinder can effectively store the medicine, and through the medicine dispensing pipe and the first electronically controlled metering valve, it can effectively perform metering. Cooperating with the water inlet pipe and the second electronically controlled metering valve can effectively prepare the sterilization liquid medicine, so there is no need for manual preparation, which is more time-saving and labor-saving. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the present utility model;
[0016] Figure 2 It is an exploded schematic diagram of the present utility model;
[0017] Figure 3 This is a schematic diagram of the structure of the stepping motor of the present utility model.
[0018] Legend: 1. Sterilization cylinder; 11. Water inlet pipe; 12. Second electronic control metering valve; 13. Drain pipe; 14. Electric control valve; 15. Electric push rod; 2. Cylinder cover; 21. Protective cover; 22. Stepping motor; 23. Stirring rod; 3. Medicament storage cylinder; 4. Timing controller; 5. Medicine dispensing pipe; 6. First electronic control metering valve; 7. Seed sterilization net; 71. Seed outlet; 72. Cover body; 8. Connecting roller. Specific embodiments
[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0020] For the convenience of understanding the present utility model, the present utility model will be described more comprehensively below with reference to the relevant. Several embodiments of the present utility model are given. However, the present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present utility model more thorough and comprehensive.
[0021] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may also be a middle element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be a middle element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration.
[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present utility model belongs. The terms used in the description of the present utility model herein are only for the purpose of describing specific embodiments and are not intended to limit the present utility model. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.
[0023] Embodiment 1
[0024] As Figures 1-3As shown in the figure, the present utility model provides a technical solution: a rice seed sterilization device, including a sterilization cylinder 1 in a cylindrical shape. A cylinder cover 2 in a round cake shape with the same cross-sectional size as the sterilization cylinder 1 is installed at the top of the sterilization cylinder 1. And a medicine storage cylinder 3 in a cylindrical shape is installed near the right side at the top of the cylinder cover 2. Then, a rectangular timing controller 4 is installed on the periphery of the medicine storage cylinder 3. Subsequently, a dispensing pipe 5 that penetrates the cylinder cover 2 and is connected to the sterilization cylinder 1 is installed at the bottom of the medicine storage cylinder 3. And a first electronically controlled metering valve 6 is sleeved on the periphery of the dispensing pipe 5 and located at the top of the cylinder cover 2, which can effectively meter the liquid medicine. Inside the sterilization cylinder 1, a seed sterilization net 7 in a cylindrical shape made of iron metal is also installed. Then, connecting rollers 8 fixedly connected to the cylinder cover 2 are symmetrically installed at the top of the seed sterilization net 7.
[0025] Embodiment 2
[0026] As Figures 1-3 shown in the figure, a water inlet pipe 11 in a cylindrical shape and connected to the inside of the sterilization cylinder 1 is installed near the top of the front of the periphery of the sterilization cylinder 1. And a second electronically controlled metering valve 12 is sleeved on the periphery of the water inlet pipe 11. The second electronically controlled metering valve 12 can control the opening and closing of the water inlet pipe 11 and can meter the incoming water, which is convenient for metering water and thus facilitates the liquid medicine ratio.
[0027] A drain pipe 13 in a cylindrical shape and connected to the inside of the sterilization cylinder 1 is installed near the bottom of the front of the periphery of the sterilization cylinder 1. And an electric control valve 14 is sleeved on the periphery of the drain pipe 13. The electric control valve 14 can control the opening and closing of the drain pipe 13, which is convenient for draining water.
[0028] A protective cover 21 in a cylindrical shape is installed at the center of the top of the cylinder cover 2. And a stepping motor 22 is installed inside the protective cover 21. Then, a stirring rod 23 is installed at the center of the bottom of the cylinder cover 2 and inside the seed sterilization net 7. The output end of the stepping motor 22 penetrates the cylinder cover 2 and is fixedly connected to the stirring rod 23. The stepping motor 22 can drive the stirring rod 23 to stir the rice seeds, making them fully mixed with the liquid medicine. And the speed of the stepping motor 22 is adjustable, effectively avoiding damage to the rice seeds.
[0029] A circular seed outlet 71 is opened near the bottom of the right side of the periphery of the seed sterilization net 7. And a cover body 72 is threadedly intersected on the periphery of the seed outlet 71, which is convenient for taking out the rice seeds.
[0030] Electric push rods 15 are symmetrically installed in the inner wall of the sterilization cylinder 1. The output ends of the electric push rods 15 are fixedly connected to the cylinder cover 2, which is convenient for opening the cylinder cover 2.
[0031] Workflow of the utility model: When using a rice seed sterilization device for sterilization, first, the cylinder cover 2 is opened by the electric push rod 15. Subsequently, the rice seeds are fed into the seed sterilization net 7 from the top of the seed sterilization net 7. After completion, the electric push rod 15 is controlled to reset. Then, according to the amount of seeds, the first electronically controlled metering valve 6 is controlled to open, so that the medicament in the medicament storage cylinder 3 flows along the dispensing pipe 5 into the sterilization cylinder 1. When the amount of the medicament reaches the ratio, the first electronically controlled metering valve 6 is closed. At the same time, the second electronically controlled metering valve 12 is opened, so that external clear water enters the sterilization cylinder 1. After reaching the ratio, the second electronically controlled metering valve 12 is closed. Then the stepping motor 22 is started, which drives the stirring rod 23 to mix the medicament, clear water and seeds. Then the time is set on the timing controller 4. After reaching the time, the electronically controlled valve 14 is linked to open, and the liquid medicine is discharged. After the discharge, the electronically controlled valve 14 is closed, and the first electronically controlled metering valve 6 is opened, so that clear water enters. Through the design of the utility model, it can effectively avoid the rice seeds from being soaked in the medicament for too long, thus avoiding the influence on the rice seeds.
[0032] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. A rice seed sterilizing device, comprising a cylindrical sterilizing cylinder (1), characterized in that: A cylinder cover (2) having a round cake shape and a cross-sectional size consistent with that of the sterilization cylinder (1) is installed on the top of the sterilization cylinder (1), and a cylindrical medicine storage cylinder (3) is installed near the right side of the top of the cylinder cover (2), and a rectangular timing controller (4) is installed on the periphery of the medicine storage cylinder (3), and then a dispensing tube (5) penetrating the cylinder cover (2) and connecting with the sterilization cylinder (1) is installed at the bottom of the medicine storage cylinder (3), and a first electrically controlled metering valve (6) is sleeved on the periphery of the dispensing tube (5) and located on the top of the cylinder cover (2), and a cylindrical seed sterilization net (7) made of iron metal material is also installed inside the sterilization cylinder (1), and a connecting roller (8) fixed to the cylinder cover (2) is symmetrically installed on the top of the seed sterilization net (7).
2. A rice seed sterilization device according to claim 1, characterized in that: A water inlet pipe (11) in a cylindrical shape and connected to the interior of the sterilization cylinder (1) is installed on the periphery of the sterilization cylinder (1) near the top of the front face, and a second electrically controlled metering valve (12) is sleeved on the periphery of the water inlet pipe (11). The second electrically controlled metering valve (12) can control the opening and closing of the water inlet pipe (11) and can measure the incoming water.
3. A rice seed sterilization device according to claim 1, characterized in that: A cylindrical drain pipe (13) connected to the interior of the sterilization cylinder (1) is installed on the periphery of the sterilization cylinder (1) near the bottom of the front side, and an electric control valve (14) is sleeved on the periphery of the drain pipe (13). The electric control valve (14) can control the opening and closing of the drain pipe (13).
4. A rice seed sterilizing device according to claim 1, characterized in that: A cylindrical protective cover (21) is installed at the top center of the cylinder cover (2), and a stepper motor (22) is installed inside the protective cover (21). Furthermore, a stirring rod (23) is installed at the bottom center of the cylinder cover (2) and inside the seed sterilization net (7). The output end of the stepper motor (22) passes through the cylinder cover (2) and is fixedly connected to the stirring rod (23).
5. The rice seed sterilization device according to claim 1, characterized in that: A circular seed outlet (71) is provided on the periphery of the seed sterilization net (7) near the right bottom, and a cover body (72) is threadedly intersected on the periphery of the seed outlet (71).
6. A rice seed sterilization device according to claim 1, characterized in that: An electric push rod (15) is symmetrically mounted on the inner wall of the sterilization cylinder (1), and the output end of the electric push rod (15) is fixedly connected to the cylinder cover (2).