Simple, convenient and rapid indica rice hybridization castration device
By designing a rice hybrid dehumation device including a dehumation cylinder, a sealing assembly and a vibration motor, the problems of high manual operation intensity and low chemical treatment efficiency in the existing dehumation methods are solved, and the rapid and efficient dehumation of rice ears is achieved, and the effect and work efficiency of dehumation are improved.
Patent Information
- Application Number
- CN202421672455.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-16
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-07-16
AI Technical Summary
The existing rice hybridization method has the problems of high manual operation intensity, susceptibility to human factors, low efficiency of chemical agent treatment, high cost, and may have side effects on the environment and the human body.
A simple and fast indica hybrid male removal device was designed to remove anthers by killing males with warm soup and vibration. The male removal cylinder, sealing components and vibration motor were used to achieve rapid and efficient male removal of rice ears.
This device can effectively avoid damage to rice ears, shorten the time for dehumiliation, improve work efficiency, ensure the thorough removal of anthers, and improve the effect of dehumilialization.
Smart Images

Figure CN222897897U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of rice hybrid emasculation, and particularly relates to a simple and rapid indica rice hybrid emasculation device. Background Technique
[0002] In agricultural production and plant breeding, rice hybridization is one of the most important ways to breed new varieties and create sources of variation, and it is a common method in rice hybrid breeding or genetic research. Rice is a self-pollinating crop with bisexual flowers. A complete rice floret contains one pistil (located at the base of the glume) and six stamens (located above the pistil before flowering). Indica rice hybrid emasculation is an important link in the process of rice hybrid breeding, aiming to prevent self-pollination and ensure the purity of hybrid seeds. At present, the three main methods used in domestic conventional rice hybridization work are still warm water emasculation, chemical emasculation, and glume cutting emasculation. Manual emasculation has a large labor intensity and is easily affected by human factors, resulting in incomplete emasculation or damage to the rice panicle. The method of chemical agent treatment has problems such as low efficiency, high cost, and possible side effects on the environment and human body. When using the method of warm water emasculation, during the warm water treatment process, it is necessary to pull the rice panicle into the thermos flask, which makes the rice panicle easy to break and causes damage to the rice panicle. With the development of technology, higher requirements are put forward for the efficiency and convenience of rice emasculation devices. Content of the Utility Model
[0003] Aiming at the problems existing in the prior art, the utility model provides a simple and rapid indica rice hybrid emasculation device, which realizes rapid and efficient emasculation of indica rice by warm water emasculation and cooperating with vibration to remove anthers.
[0004] The solution adopted by the utility model to solve its technical problems is: a simple and rapid indica rice hybrid emasculation device, including a moving base and an emasculation cylinder. Above the moving base, a top plate is horizontally fixed through a column. Below the top plate, a plurality of emasculation cylinders are arranged horizontally. Below the top plate, a cylinder seat is connected through a spring. The emasculation cylinder is fixedly sleeved in the cylinder seat, and adjacent cylinder seats are connected through a connecting plate, and a vibration motor is installed on the connecting plate. The lower end of the emasculation cylinder is open and a sealing component is arranged inside. The sealing component includes a water-blocking airbag arranged circumferentially at the lower opening of the emasculation cylinder. A rice panicle channel is reserved in the middle of the water-blocking airbag. An air pipe connected to the water-blocking airbag is arranged on the emasculation cylinder, and an air pump and a valve are installed on the air pipe. A heat preservation water tank is arranged on the moving base. The heat preservation water tank is connected to each emasculation cylinder through a water pipe, and a water pump is installed on the water pipe.
[0005] Further, a main pipe is connected to the heat preservation water tank. The water pump is installed on the main pipe. The main pipe is connected to the top of each emasculation cylinder through a shunt pipe.
[0006] Furthermore, the position of the shunt pipe close to the emasculation cylinder is set as a spring hose.
[0007] Furthermore, the air pipes of adjacent water-blocking air bags are connected to each other and share a single air pump.
[0008] Furthermore, moving wheels are installed at the bottom of the moving base.
[0009] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0010] By providing an emasculation cylinder, a sealing assembly and a vibration motor, when emasculating rice ears, the rice ears can be directly inserted vertically into the emasculation cylinder from below, and the fixing of the rice ears and the sealing of the emasculation cylinder are achieved in cooperation with the water-blocking air bags, so that the rice ears can be immersed in warm water in a vertical state for emasculation, effectively avoiding damage to the rice ears due to bending; the vibration motor can drive the emasculation cylinder to vibrate, causing the anthers to fall off quickly, greatly shortening the emasculation time, achieving rapid emasculation, improving work efficiency, and ensuring the complete removal of the anthers and improving the emasculation effect through the methods of soaking in warm water and vibrating and falling off. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 is one of the three-dimensional structure diagrams of the present utility model;
[0012] Figure 2 is the second three-dimensional structure diagram of the present utility model;
[0013] Figure 3 is the partial front view structure diagram of the present utility model;
[0014] Figure 4 is the structure diagram of the emasculation cylinder of the present utility model.
[0015] In the figure: 1, moving base; 2, column; 3, top plate; 4, cylinder base; 5, emasculation cylinder; 6, spring; 7, sealing assembly; 71, water-blocking air bag; 72, rice ear channel; 73, air pipe; 74, air pump; 8, connecting plate; 9, vibration motor; 10, heat preservation water tank; 11, water pump; 12, water pipe; 121, main conduit; 122, shunt pipe; 13, moving wheel. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0016] The present utility model will be further described below with reference to the drawings and embodiments.
[0017] Please refer to Figures 1-4 , the present utility model provides a technical solution for a simple and rapid indica rice hybridization emasculation device: Embodiment
[0018] According to Figure 1 and Figure 2As shown in the figure, a simple and rapid emasculation device for indica rice includes a moving base 1. Vertically fixed above the moving base 1 is a column 2. Horizontally fixed at the top of the column 2 is a top plate 3. Below the top plate 3, a plurality of cylinder seats 4 are arranged horizontally. Emasculation cylinders 5 are respectively fixedly sleeved in each cylinder seat 4. From Figure 4 It can be seen that the lower end of the emasculation cylinder 5 is open and a sealing assembly 7 is arranged inside. The sealing assembly 7 includes a water-blocking airbag 71 circumferentially arranged at the opening at the lower part of the emasculation cylinder 5. A rice ear passage 72 is reserved in the middle of the water-blocking airbag 71. The indica rice ear to be emasculated can extend into the emasculation cylinder 5 through the rice ear passage 72. An air pipe 73 connected to the water-blocking airbag 71 is arranged on the emasculation cylinder 5, and an air pump 74 and a valve are installed on the air pipe 73. In order to reduce costs, the water-blocking airbags 71 can be grouped in pairs. The air pipes 73 of adjacent water-blocking airbags 71 are connected to each other and share one air pump 74. And the air pump 74 adopts a pump body that can realize bidirectional gas flow, that is, it can both inhale gas and discharge gas. After the rice ear extends into the emasculation cylinder 5, air is sent into the water-blocking airbag 71 through the air pump 74, so that the water-blocking airbag 71 expands and bulges. The expanded water-blocking airbag 71 can closely adhere to the rice stem, clamp and fix the rice ear in the emasculation cylinder 5, making the rice ear vertically located in the emasculation cylinder 5, which can avoid the rice ear from bending. Moreover, the water-blocking airbag 71 can also seal the bottom of the emasculation cylinder 5 to prevent water leakage during subsequent soaking emasculation.
[0019] A heat preservation water tank 10 is arranged on the moving base 1. The heat preservation water tank 10 is used to store hot water at a specific temperature for emasculation. A main pipe 121 is connected to the heat preservation water tank 10. A water pump 11 is installed on the main pipe 121. And the main pipe 121 is connected to the top of each emasculation cylinder 5 through a shunt pipe 122. The heat preservation water tank 10 and the emasculation cylinder 5 can be connected through a water pipe 12. The warm water stored in the heat preservation water tank 10 can enter the sealed emasculation cylinder 5 through the water pipe 12, so that the rice ear is soaked in the warm water for emasculation;
[0020] In order to improve the convenience of operation, the heat preservation water tank 10 can also be set as a heating water tank. When the water in the water tank is about to run out, water can be directly added to the heating water tank, and the heating water tank automatically heats the water to the specified temperature.
[0021] According to Figure 3As shown, the cylinder base 4 is elastically connected below the top plate 3 through symmetrically arranged springs 6. Adjacent cylinder bases 4 are connected by a connecting plate 8, and a vibration motor 9 is installed on any one of the connecting plates 8. Preferably, the vibration motor 9 is installed on the middlemost connecting plate 8. During the warm water emasculation process, when the rice panicles are soaked in the emasculation cylinder 5 for a period of time, the glumes open in water, the filaments will extremely elongate due to saturated water absorption, and the anthers float in the water. At this time, the vibration motor 9 can be started, and the vibration motor 9 drives the emasculation cylinder 5 to vibrate. By vibration, the anthers are quickly detached from the rice panicles. To ensure that the emasculation cylinder 5 can vibrate smoothly, the position of the shunt pipe 122 close to the emasculation cylinder 5 is set as a spring hose to cooperate with the emasculation cylinder 5 to achieve the vibration effect.
[0022] Four moving wheels 13 are arranged in a rectangular pattern at the bottom of the moving base 1. The emasculation device can be flexibly moved in the indica rice field through the moving wheels 13, enabling the emasculation device to quickly change positions.
[0023] During specific use, for a simple and rapid indica rice hybridization emasculation device of the present invention, first, the device is moved to the indica rice to be emasculated. Then, the rice panicles to be emasculated are inserted into the emasculation cylinder 5 from below. The air pump 74 is started to inflate the water-blocking airbag 71 to seal the emasculation cylinder 5. Then, the water pump 11 is started to pump the warm water in the heat preservation water tank 10 into the emasculation cylinder 5, soaking the rice panicles in the warm water. The filaments of the blooming glumes elongate in the water. Then, the vibration motor 9 is started, and with the elastic force of the spring 6, it drives the emasculation cylinder 5 to vibrate. Through vibration, the anthers on the glumes are quickly detached. Then, the air in the water-blocking airbag 71 is discharged through the air pump 74, making the water-blocking airbag 71 deflated. The water in the emasculation cylinder 5 is discharged from the emasculation cylinder 5 and washes away the detached anthers. Finally, the rice panicles after warm water emasculation are taken out, and the unopened glumes are cut off to complete the emasculation work of indica rice.
[0024] The above are only the preferred embodiments of the present invention and do not limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.
Claims
1. A simple and fast indica rice hybrid emasculation device, characterized by: The invention comprises a movable base (1) and a demassification cylinder (5), wherein a top plate (3) is transversely fixed above the movable base (1) via a column (2), a plurality of demassification cylinders (5) are arranged horizontally below the top plate (3), a cylinder seat (4) is connected below the top plate (3) via a spring (6), the demassification cylinder (5) is fixedly sleeved in the cylinder seat (4), and adjacent cylinder seats (4) are connected via a connecting plate (8), and a vibration motor (9) is mounted on the connecting plate (8); the lower end of the demassification cylinder (5) is open and a sealing assembly (7) is arranged inside. The sealing assembly (7) comprises a water-blocking airbag (71) annularly arranged at the opening below the detasseling cylinder (5), a rice ear passage (72) being retained in the middle of the water-blocking airbag (71), an air pipe (73) connected to the water-blocking airbag (71) being arranged on the detasseling cylinder (5), and an air pump (74) and a valve being installed on the air pipe (73); an insulating water tank (10) being arranged on the mobile base (1), the insulating water tank (10) being connected to each detasseling cylinder (5) via a water pipe (12), and a water pump (11) being installed on the water pipe (12).
2. The simple and fast indica rice hybrid emasculation device according to claim 1, characterized in that: The heat-insulating water tank (10) is connected to a main conduit (121), a water pump (11) is mounted on the main conduit (121), and the main conduit (121) is connected to the top of each detasseling cylinder (5) via a shunt pipe (122).
3. The simple and fast indica rice hybrid emasculation device according to claim 2, characterized in that: The position of the diverter pipe (122) close to the detasseling cylinder (5) is configured as a spring hose.
4. The simple and fast indica rice hybrid emasculation device according to claim 1, characterized in that: The air pipes (73) of adjacent water blocking air bags (71) are connected to each other and share an air pump (74).
5. The simple and fast indica rice hybrid emasculation device according to claim 1, characterized in that: The bottom of the mobile base (1) is provided with mobile wheels (13).