Hybrid rice seed collecting device

By designing a hybrid rice seed collection device containing air-selecting components and humidification components, the problem of incomplete separation of light impurities in rice seeds is solved, efficient seed purity and automated processing are achieved, and planting effect and safety are improved.

CN223069922UActive Publication Date: 2025-07-08李国成
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Patent Information

Application Number
CN202422140865.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-02
Publication Date
2025-07-08
Estimated Expiration
2034-09-02

AI Technical Summary

Technical Problem

现有的水稻种子风选装置风选效果不佳,难以彻底分离种子与轻质杂质,且杂质收集不便,增加了劳动强度和成本。

Method used

A hybrid rice seed collection device is designed, including a box, air selection assembly and humidification assembly. The light impurities are separated by a blowing back and forth with the fan, and the impurities are humidified through the atomizing spray head, and the impurities are automatically collected in the drawer.

Benefits of technology

It improves the purity of seeds, reduces dust diffusion, realizes fully automated operations, reduces labor intensity and cost, and ensures high purity of seeds and subsequent planting effects.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223069922U_ABST
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Abstract

The utility model belongs to the technical field of rice seed collecting devices, and provides a hybrid rice seed collecting device which comprises a box body, the box body is of a hollow structure, and a top plate is fixedly installed on one side of the top end of the box body; the winnowing assembly is arranged on one side of the interior of the box body, the winnowing assembly comprises a discharging frame movably installed in the box body, a sieve plate is fixedly installed at the bottom of the discharging frame, a seed drawer is movably installed on the side, close to the discharging frame, of the interior of the box body, and a fan is fixedly installed on one side of the box body; the blanking frame capable of shaking back and forth is arranged in the box body, the blanking frame is matched with the fan to separate out light impurities such as empty rice husks, floating ash and the like in rice seeds, the light impurities are prevented from being mixed into pure seeds, visible impurities are removed through the winnowing mode, the seeds are slowly separated from the blanking frame through shaking, and the separation efficiency is greatly improved. The winnowing effect is further enhanced, and the high purity of the seeds is ensured.
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Description

Technical Field

[0001] The utility model belongs to the technical field of rice seed collection devices, and particularly relates to a hybrid rice seed collection device. Background Art

[0002] In the vast field of agricultural production, hybrid rice, as an important means to increase grain yield and improve crop quality, the purity and quality of its seeds are directly related to the subsequent planting effect and final yield. However, during the harvesting, processing, and storage of rice seeds, various impurities will inevitably be mixed in, such as empty rice husks, floating ash, weed seeds, etc. The presence of these impurities not only reduces the purity of the seeds but also may pose a threat to the healthy growth of crops. Traditional rice seed screening methods mainly include manual screening, mechanical screening, and simple air separation, etc. Although manual screening has high precision, it has low efficiency, high labor intensity, and is easily affected by human factors; mechanical screening improves the efficiency to a certain extent, but it is often difficult to completely separate light impurities, especially the removal effect of empty rice husks and fine floating ash is limited; while simple air separation devices often have poor air separation effect due to unreasonable design, resulting in the mixing of seeds and impurities, affecting subsequent use.

[0003] The existing rice seed air separation devices have the following deficiencies: one is that the air separation effect is poor, it is difficult to completely separate seeds from light impurities, and the impurities are mixed in the seeds and fall quickly, resulting in the difficulty for the fan to blow out the impurities; the other is that the impurity collection is inconvenient, and subsequent separate treatment is often required, increasing the labor intensity and cost. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a hybrid rice seed collection device to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A hybrid rice seed collection device, comprising:

[0007] A box body, the box body is of a hollow structure, and a top plate is fixedly installed on one side of the top end of the box body;

[0008] An air separation component, the air separation component is arranged on one side inside the box body, the air separation component includes a blanking frame movably installed inside the box body, a sieve plate is fixedly installed at the bottom of the blanking frame, a seed drawer is movably installed on one side inside the box body close to the blanking frame, and a fan is fixedly installed on one side of the box body;

[0009] A humidifying component is arranged on one side of the interior of the box body, and the humidifying component includes a spray plate fixedly installed inside the box body, a plurality of atomizing nozzles are fixedly installed on one side of the spray plate, a water tank is fixedly installed on one side of the box body, the water tank is interconnected with the interior of the spray plate, and an impurity drawer is movably installed inside the box body near one side of the spray plate.

[0010] Preferably, a feeding frame is movably installed on one side of the interior of the box body, the facade of the feeding frame is a trapezoidal structure, a screen plate is fixedly installed on the bottom of the feeding frame, sliders are symmetrically installed on both sides of the top of the feeding frame, a sliding rod is movably installed inside the slider through an opening, both ends of the sliding rod are fixedly connected to the inner wall of the box body, and three return springs are connected between one side of the feeding frame and the inner wall of the box body.

[0011] Preferably, a protrusion is fixedly installed on the side of the blanking frame away from the reset spring, a servo motor is installed on the outside of the box body close to the protrusion through a fixed seat, the output end of the servo motor is connected to a cam through a coupling transmission, and the cam and the protrusion are arranged correspondingly.

[0012] Preferably, a seed drawer is movably installed on one side of the box body near the discharge frame through a slot, and the seed drawer is arranged below the discharge frame. A fan is fixedly installed on one side of the box body, and the output end of the fan passes through the inside of the box body, and the output end of the fan faces the discharge port of the discharge frame.

[0013] Preferably, a water tank is fixedly installed on one side of the box body, a water pump is fixedly installed on the top of the top plate, the water pump and the water tank are interconnected by a pipeline, a cavity is fixedly installed on the side of the top plate close to the inside of the box body, the water pump and the cavity are interconnected by a pipeline, and a spray plate is fixedly installed on one side of the box body close to the cavity.

[0014] Preferably, a plurality of atomizing nozzles are fixedly mounted on the spray plate away from the cavity, three delivery pipes are interconnected between the spray plate and the cavity, and an impurity drawer is movably mounted on the side of the box body close to the spray plate through a slot.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] (1) The utility model provides a feeding frame that can shake back and forth inside the box body, and uses the feeding frame in conjunction with a fan to separate light impurities such as empty rice husks and floating dust from rice seeds to prevent them from mixing into pure seeds. This air selection method not only removes visible impurities, but also allows the seeds to slowly separate from the feeding frame by shaking, further enhancing the air selection effect and ensuring the high purity of the seeds. The improvement of purity is crucial for subsequent planting. It helps to improve the germination rate, growth rate and yield of crops, while reducing the occurrence of diseases and insect pests, thereby ensuring the stability and safety of food production.

[0017] (2) The utility model fully considers environmental protection issues during the air separation and collection process. By using atomizing nozzles to humidify impurities, it reduces the flying and diffusion of dust, reduces environmental pollution. The humidified impurities will fall into the impurity drawer, which facilitates the subsequent unified treatment of impurities, reduces subsequent treatment steps, and reduces labor intensity. This application integrates three functions of air separation, impurity collection, and seed collection, realizing fully automated operation. Users only need to pour the rice seeds to be processed into the device and start the control system to automatically complete the entire screening and collection process. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 is a schematic diagram of the structure from another perspective of the utility model;

[0020] Figure 3 is a schematic diagram of the internal structure of the box body of the utility model;

[0021] Figure 4 is a schematic diagram of the structure of the position of the convex block of the utility model;

[0022] Figure 5 is a schematic diagram of the elevation structure of the utility model.

[0023] In the figure: 1. Box body; 11. Top plate; 2. Air separation component; 21. Feeding frame; 22. Sieve plate; 23. Slide block; 24. Slide rod; 25. Return spring; 26. Convex block; 27. Servo motor; 28. Cam; 29. Seed drawer; 210. Fan; 3. Humidification component; 31. Water tank; 32. Water pump; 33. Cavity; 34. Spray plate; 35. Atomizing nozzle; 36. Delivery pipe; 37. Impurity drawer. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in 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 of 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.

[0025] Embodiment 1:

[0026] Please refer to Figure 1 - Figure 5 as shown, a hybrid rice seed collection device includes:

[0027] Box body 1, box body 1 is a hollow structure, and a top plate 11 is fixedly installed on one side of the top of the box body 1;

[0028] The wind selection component 2 is arranged on one side of the box body 1. The wind selection component 2 includes a material discharging frame 21 movably installed inside the box body 1, a sieve plate 22 is fixedly installed at the bottom of the material discharging frame 21, a seed drawer 29 is movably installed on one side of the box body 1 near the material discharging frame 21, and a fan 210 is fixedly installed on one side of the box body 1;

[0029] The humidifying component 3 is arranged on one side of the interior of the box body 1. The humidifying component 3 includes a spray plate 34 fixedly installed inside the box body 1, and a plurality of atomizing nozzles 35 are fixedly installed on one side of the spray plate 34. A water tank 31 is fixedly installed on one side of the box body 1. The water tank 31 and the interior of the spray plate 34 are interconnected. An impurity drawer 37 is movably installed on one side of the box body 1 near the spray plate 34.

[0030] Specifically, a blanking frame 21 is movably installed on one side of the box body 1, and the vertical surface of the blanking frame 21 is a trapezoidal structure. A screen plate 22 is fixedly installed on the bottom of the blanking frame 21, and sliders 23 are symmetrically installed on both sides of the top of the blanking frame 21. Slide bars 24 are movably installed inside the sliders 23 through openings, and both ends of the slide bars 24 are fixedly connected to the inner wall of the box body 1. Three return springs 25 are connected between one side of the blanking frame 21 and the inner wall of the box body 1.

[0031] As can be seen from the above, the trapezoidal structure of the feed frame 21 cooperates with the sieve plate 22 at the bottom, so that the seeds inside can fall slowly during the back and forth movement of the feed frame 21, thereby improving the air selection efficiency. The sliding rod 24 and the slider 23 can limit the feed frame 21, and the reset spring 25 can drive the feed frame 21 to complete the reset.

[0032] Specifically, a protrusion 26 is fixedly installed on the side of the blanking frame 21 away from the reset spring 25, and a servo motor 27 is installed on the side of the outside of the box body 1 close to the protrusion 26 through a fixed seat. The output end of the servo motor 27 is connected to a cam 28 through a coupling transmission, and the cam 28 is arranged corresponding to the protrusion 26. A seed drawer 29 is movably installed on the side of the box body 1 close to the blanking frame 21 through a groove. The seed drawer 29 is arranged below the blanking frame 21, and a fan 210 is fixedly installed on one side of the box body 1. The output end of the fan 210 passes through the inside of the box body 1, and the output end of the fan 210 faces the discharge port of the blanking frame 21.

[0033] As can be seen from the above, the protrusion 26 cooperates with the cam 28 and the return spring 25 to realize the reciprocating motion of the feed frame 21. The cam 28, driven by the servo motor 27, will continue to push the protrusion 26 and the feed frame 21 to move to one side, and the return spring 25 will drive the feed frame 21 to complete the reset, thereby realizing the shaking effect of the feed frame 21. The seed drawer 29 is used to collect the pure seeds that have fallen.

[0034] Example Two:

[0035] Please refer to Figure 1 - Figure 5 As shown in the figure, a water tank 31 is fixedly installed on one side of the box body 1, and a water pump 32 is fixedly installed at the top end of the top plate 11. The water pump 32 and the water tank 31 are communicated with each other through a pipeline. A cavity 33 is fixedly installed on the side of the top plate 11 close to the inside of the box body 1. The water pump 32 and the cavity 33 are communicated with each other through a pipeline. A spray plate 34 is fixedly installed on the side of the box body 1 close to the cavity 33.

[0036] Specifically, a plurality of atomizing nozzles 35 are fixedly installed on the side of the spray plate 34 away from the cavity 33. Three delivery pipes 36 are connected and communicated between the spray plate 34 and the cavity 33. An impurity drawer 37 is movably installed on the side of the box body 1 close to the spray plate 34 through a slot.

[0037] As can be seen from the above, the water pump 32 transports the water inside the water tank 31 to the cavity 33 through a pipeline, and then the cavity 33 transports it to the atomizing nozzles 35 through the delivery pipes 36. The atomizing nozzles 35 spray water on the surface of the impurities blown over, humidifying the impurities. The humidified impurities will fall into the impurity drawer 37.

[0038] This application can be applied to the hybrid rice planting bases of large agricultural cooperatives. Since a large amount of rice seed collection and processing work is faced every autumn, the traditional method not only requires a large amount of manpower for screening and cleaning, but also has low efficiency and incomplete impurity removal, seriously affecting the quality of the seeds and the subsequent planting effect. In order to improve the seed processing efficiency, reduce the labor intensity, and ensure the high purity of the seeds, the cooperative decided to introduce this device for processing. The specific implementation steps are as follows:

[0039] S1. First, select a suitable location to ensure that the device can operate smoothly after installation and does not affect other operations, and conduct no-load commissioning to check whether there are abnormal vibrations, noises or jams in the device, and adjust and solve them in time;

[0040] S2. Pour the seeds to be processed into the feeding frame 21, and then immediately start the servo motor 27, the fan 210 and the water pump 32;

[0041] S3. The servo motor 27 drives the cam 28 to rotate. The cam 28 cooperates with the convex block 26 and the return spring 25 to drive the feeding frame 21 to reciprocate. At this time, the seeds will pass through the sieve plate 22 and leave the feeding frame 21, and are affected by the fan 210 in the air, so that the pure seeds fall into the seed drawer 29, while the impurities will be blown to the other side;

[0042] S4. The impurities blown to the other side are humidified by the atomizing nozzles 35, the gravity changes, and then fall into the impurity drawer 37;

[0043] S5. After the end of a round of seed treatment, the cooperative organizes technical personnel to take out the seed drawer 29 and the impurity drawer 37;

[0044] S6. During the whole seed treatment process, the cooperative arranges special personnel to be responsible for the maintenance and upkeep of the device, including regularly checking the connection of electrical components, the wear of mechanical components, the stability of the control system, etc.

[0045] Although the embodiments of the present invention 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 invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hybrid rice seed collection device, characterized in that include: A box body (1), the box body (1) is a hollow structure, and a top plate (11) is fixedly mounted on one side of the top end of the box body (1); A wind selection component (2), the wind selection component (2) being arranged on one side of the interior of the box body (1), the wind selection component (2) comprising a material discharging frame (21) movably installed inside the box body (1), a sieve plate (22) being fixedly installed at the bottom of the material discharging frame (21), a seed drawer (29) being movably installed on one side of the interior of the box body (1) close to the material discharging frame (21), and a fan (210) being fixedly installed on one side of the box body (1); A humidifying component (3), the humidifying component (3) being arranged on one side of the interior of the housing (1), the humidifying component (3) comprising a spray plate (34) fixedly installed inside the housing (1), a plurality of atomizing nozzles (35) fixedly installed on one side of the spray plate (34), a water tank (31) fixedly installed on one side of the housing (1), the water tank (31) and the interior of the spray plate (34) being arranged in communication with each other, and an impurity drawer (37) being movably installed on one side of the housing (1) close to the spray plate (34).

2. The hybrid rice seed collection device according to claim 1, wherein A material discharging frame (21) is movably mounted on one side of the interior of the box body (1), the vertical surface of the material discharging frame (21) is a trapezoidal structure, a sieve plate (22) is fixedly mounted on the bottom of the material discharging frame (21), sliding blocks (23) are symmetrically mounted on both sides of the top of the material discharging frame (21), a sliding rod (24) is movably mounted inside the sliding block (23) through an opening, both ends of the sliding rod (24) are fixedly connected to the inner wall of the box body (1), and three return springs (25) are connected between one side of the material discharging frame (21) and the inner wall of the box body (1).

3. The hybrid rice seed collection device according to claim 2, characterized in that, A protrusion (26) is fixedly mounted on the side of the blanking frame (21) away from the return spring (25); a servo motor (27) is mounted on the outside of the box body (1) on the side close to the protrusion (26) via a fixing seat; an output end of the servo motor (27) is connected to a cam (28) via a coupling transmission; and the cam (28) is arranged corresponding to the protrusion (26).

4. The hybrid rice seed collection device according to claim 3, characterized in that, A seed drawer (29) is movably mounted on one side of the box body (1) near the blanking frame (21) through a slot, and the seed drawer (29) is arranged below the blanking frame (21). A fan (210) is fixedly mounted on one side of the box body (1), and an output end of the fan (210) passes through the inside of the box body (1), and the output end of the fan (210) faces a discharge port of the blanking frame (21).

5. The hybrid rice seed collection device according to claim 1, characterized in that, A water tank (31) is fixedly mounted on one side of the box body (1), a water pump (32) is fixedly mounted on the top of the top plate (11), the water pump (32) and the water tank (31) are interconnected via a pipeline, a cavity (33) is fixedly mounted on the side of the top plate (11) close to the inside of the box body (1), the water pump (32) and the cavity (33) are interconnected via a pipeline, and a spray plate (34) is fixedly mounted on the side of the box body (1) close to the cavity (33).

6. The hybrid rice seed collection device according to claim 5, characterized in that, A plurality of atomizing nozzles (35) are fixedly installed on one side of the spray plate (34) away from the cavity (33). Three delivery pipes (36) are interconnected between the spray plate (34) and the cavity (33). A impurity drawer (37) is movably installed by grooving on one side of the inside of the box body (1) close to the spray plate (34).