A wheat new variety breeding seed storage device
Patent Information
- Application Number
- CN202522684482.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-18
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-12-18
AI Technical Summary
[0004]本申请实施例通过提供一种小麦新品种选育用种子保存装置,解决了现有技术中现有的排湿方式仅能对箱体内部表层空气进行排湿,种子堆内部及深层区域的湿气难以快速排出,易形成局部高湿环境,导致种子发霉变质,且种子堆处于静态堆积状态,内部空气流通不畅,湿气和热量易积聚,进一步加剧种子变质风险,实现了在小麦种子储存时,能够对种子堆内部进行排湿,并确保内部空气流通顺畅,避免形成高湿环境而导致种子霉变
[0024]通过驱动电机驱动输气杆旋转,由输气杆带动转动杆在箱体内转动对种子进行搅动,同时排湿扇将种子内部的湿气抽出,并排放到箱体外部,有效解决了种子堆内部及深层区域的湿气难以快速排出,易形成局部高湿环境,导致种子发霉变质,且种子堆处于静态堆积状态,内部空气流通不畅,实现了在小麦种子储存时,能够对种子堆内部进行排湿,并确保内部空气流通顺畅。
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Figure CN224899618U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of seed storage technology, and in particular to a seed preservation device for the breeding of new wheat varieties. Background Technology
[0002] In the process of breeding new wheat varieties, the long-term effective preservation of seeds is a key link to ensure the smooth progress of the breeding work. The storage quality of seeds directly affects their germination rate, genetic stability and the accuracy of subsequent breeding experiments. Humidity and temperature are the core factors affecting the storage quality of seeds. Excessive humidity can easily lead to seed mold and deterioration, while abnormally high temperatures will accelerate seed respiration, consume nutrients, reduce seed vigor and even cause seeds to lose their breeding value.
[0003] Existing dehumidification methods can only remove moisture from the surface air inside the container. Moisture inside and deep within the seed pile is difficult to remove quickly, which can easily create a localized high-humidity environment, causing the seeds to mold and deteriorate. In addition, the seed pile is in a static stacked state, with poor internal air circulation, and moisture and heat are easily accumulated, further aggravating the risk of seed deterioration. Utility Model Content
[0004] This application provides a seed storage device for wheat new variety breeding, which solves the problem that existing dehumidification methods can only dehumidify the surface air inside the box, making it difficult to quickly remove moisture from the inside and deeper areas of the seed pile. This easily leads to a localized high-humidity environment, causing the seeds to mold and deteriorate. Furthermore, the seed pile is in a static stacked state, with poor internal air circulation, making it easy for moisture and heat to accumulate, further aggravating the risk of seed deterioration. This device enables dehumidification of the inside of the seed pile during wheat seed storage, while ensuring smooth internal air circulation and avoiding the formation of a high-humidity environment that leads to seed mold.
[0005] This application provides a seed preservation device for breeding new wheat varieties, including a box, an inlet pipe, and an outlet.
[0006] It also includes a dehumidification component;
[0007] The dehumidification assembly includes a dehumidification fan, a drive motor, an air delivery rod, a rotating rod, an air delivery chamber, and a drive gear;
[0008] The gas delivery rod is vertically installed inside the box, with the top of the gas delivery rod extending out of the box. A gas delivery chamber is opened inside the gas delivery rod. Multiple rotating rods are fixed on the side wall of the gas delivery rod, and the rotating rods are rectangular rods located inside the box. A rectangular cavity communicating with the gas delivery chamber is opened inside the rotating rod. Multiple round holes are opened on the side wall of the rotating rod to connect the gas delivery chamber with the inside of the box.
[0009] A dehumidifier fan is fixed to the top of the housing. The dehumidifier fan is driven by a motor, and the air delivery rod is rotatably connected to the bottom of the dehumidifier fan.
[0010] The drive motor is fixed to the top of the housing. Drive gears are fixed on both the air delivery rod and the shaft of the drive motor. The drive gears mesh with each other and drive the air delivery rod to rotate inside the housing through the drive motor. During the rotation of the air delivery rod, the rotating rod is driven to rotate.
[0011] Furthermore, a filter screen is fixed to the top of the exhaust fan, which can rotate forward to draw air from the box or rotate in reverse to deliver external air into the box.
[0012] Furthermore, four rectangular support rods are fixed to the top of the box.
[0013] The exhaust fan is fixed to the top of the box by a support rod, and a sealing rubber ring is provided at the connection between the bottom of the exhaust fan and the air supply rod.
[0014] Furthermore, the motor that drives the exhaust fan to rotate is a variable frequency high-speed motor;
[0015] A sensor module is fixed to the end of the rotating rod. This sensor module is used to detect the temperature and humidity data of the seeds inside the box.
[0016] The sensor module is an integrated temperature and humidity sensor.
[0017] Furthermore, the exhaust fan and the air delivery rod are rotatably connected by a bearing, with the outer ring of the bearing fixedly connected to the bottom of the exhaust fan and the inner ring of the bearing tightly fitted to the outer wall of the air delivery rod.
[0018] Furthermore, multiple evenly spaced circular connecting rings are fixed on the gas delivery rod, and four rotating rods are fixed obliquely on each connecting ring;
[0019] The number of connecting rings fixed on the gas delivery rod is 4 to 6.
[0020] Furthermore, two opposing baffles are fixed to the side wall of the rotating rod with a circular hole, and a rotating roller is rotatably connected between the two baffles;
[0021] The rotating roller is a cylindrical rod, and it can rotate by friction when it comes into contact with the seed.
[0022] Furthermore, the surface of the rotating roller is fixed with dense bristles made of hard nylon material.
[0023] One or more technical solutions provided in the embodiments of this application have at least the following technical effects or advantages:
[0024] The air delivery rod is driven by a motor to rotate, which in turn drives a rotating rod to agitate the seeds inside the box. At the same time, a dehumidifying fan extracts moisture from inside the seeds and discharges it to the outside of the box. This effectively solves the problem of moisture being difficult to remove quickly from inside and deep areas of the seed pile, which can easily lead to localized high humidity and cause the seeds to mold and deteriorate. In addition, the seed pile is in a static stacked state with poor internal air circulation. This method enables dehumidification of the inside of the seed pile and ensures smooth internal air circulation during wheat seed storage. Attached Figure Description
[0025] Figure 1 This is a schematic diagram of the overall structure of a seed preservation device for breeding new wheat varieties according to this utility model;
[0026] Figure 2 This is a schematic cross-sectional view of the overall structure of a seed preservation device for breeding new wheat varieties according to this utility model;
[0027] Figure 3 This is a schematic diagram showing the connection relationship between the air delivery chamber and the rotating rod of a seed preservation device for breeding new wheat varieties according to this utility model;
[0028] Figure 4 This is a schematic diagram showing the connection relationship between the air conveying rod and the rotating rod of a seed preservation device for breeding new wheat varieties according to this utility model;
[0029] Figure 5 This is a cross-sectional view of the rotating rod of a seed preservation device for breeding new wheat varieties according to this utility model;
[0030] Figure 6 This utility model relates to a seed preservation device for breeding new wheat varieties. Figure 1 A schematic diagram of the side view structure;
[0031] Figure 7 This is a cross-sectional view of the rotating roller structure of a seed preservation device for breeding new wheat varieties according to this utility model.
[0032] In the diagram: 101, housing; 102, feed pipe; 103, support rod; 104, discharge port;
[0033] 200. Dehumidification assembly; 201. Dehumidification fan; 202. Drive motor; 203. Air delivery rod; 204. Rotating rod; 205. Air delivery chamber; 206. Connecting ring; 207. Baffle; 208. Rotating roller; 209. Drive gear; 210. Filter screen; 211. Brush bristles; 212. Sensor module. Detailed Implementation
[0034] To facilitate understanding of this utility model, a more comprehensive description of this application will be given below with reference to the accompanying drawings, which show preferred embodiments of the utility model. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to enable a more thorough and complete understanding of the disclosure of this utility model.
[0035] It should be noted that the terms "vertical," "horizontal," "up," "down," "left," "right," and similar expressions used in this article are for illustrative purposes only and do not represent the only possible implementation.
[0036] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains; the terminology used herein in the description of this invention is for the purpose of describing particular embodiments only and is not intended to limit the invention; the term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0037] like Figures 1 to 7As shown, this application proposes a seed preservation device for breeding new wheat varieties, including a box 101, an inlet pipe 102, and an outlet 104. The inlet pipe 102 is fixed to the side wall of the box 101 near the top. Wheat seeds are transported into the box 101 through the inlet pipe 102. The outlet 104 is located on the side wall of the box 101 near the bottom. The outlet 104 is blocked by a door panel. When it is necessary to remove the seeds from the box 101, the door panel is opened to allow the seeds to flow out. It also includes a dehumidification component 200. The dehumidification assembly 200 includes a dehumidification fan 201, a drive motor 202, an air delivery rod 203, rotating rods 204, an air delivery chamber 205, and a drive gear 209. The air delivery rod 203 is vertically installed inside the housing 101, with its top extending out of the housing 101. An air delivery chamber 205 is formed inside the air delivery rod 203. Multiple rotating rods 204, rectangular in shape, are fixed to the side wall of the air delivery rod 203 and are located inside the housing 101. The rotating rod 204 has a rectangular cavity communicating with the air supply chamber 205. Multiple round holes are formed on the side wall of the rotating rod 204, allowing communication between the air supply chamber 205 and the interior of the housing 101. A dehumidifying fan 201 is fixed to the top of the housing 101 and is driven by a motor. The air supply rod 203 is rotatably connected to the bottom of the dehumidifying fan 201. The dehumidifying fan 201 extracts air from inside the housing 101, preventing excessive local humidity from causing mold or spoilage when wheat seeds are stored inside the housing 101. The drive motor 202 is fixed to the top of the housing 101. Drive gears 209 are fixed on both the air delivery rod 203 and the shaft of the drive motor 202. The drive gears 209 mesh with each other. The drive motor 202 drives the air delivery rod 203 to rotate inside the housing 101. During the rotation of the air delivery rod 203, the rotating rod 204 is driven to rotate. During the rotation, the rotating rod 204 can stir the wheat seeds inside the housing 101, making the air circulation between the seeds more uniform and avoiding the accumulation of local moisture.
[0038] Preferably, a support rod 103 is fixed to the top of the housing 101. The support rod 103 consists of four rectangular rods. The exhaust fan 201 is fixed to the top of the housing 101 by the support rod 103. A sealing rubber ring is provided at the bottom of the exhaust fan 201 to ensure that no gas leakage occurs at the connection between it and the air supply rod 203.
[0039] Preferably, the air delivery rod 203 and the exhaust fan are rotatably connected by a bearing. The outer ring of the bearing is fixedly connected to the bottom of the exhaust fan 201, while the inner ring is tightly fitted with the outer wall of the air delivery rod 203 to ensure that the air delivery rod 203 remains stable during rotation and to reduce the impact of friction.
[0040] Preferably, a filter screen 210 is fixed on the top of the dehumidifying fan 201. The dehumidifying fan 201 can rotate in the opposite direction to deliver external air into the box 101 through the air delivery chamber 205. The filter screen 210 is used to block external impurities from entering the box 101. When the wheat seeds inside the box 101 heat up due to excessive humidity, the reverse rotation of the dehumidifying fan 201 can quickly introduce fresh external air into the box 101, thereby effectively reducing the internal temperature and humidity.
[0041] Preferably, the motor driving the dehumidification fan 201 is a variable frequency high-speed motor. The variable frequency high-speed motor can automatically adjust its speed according to the changes in humidity and temperature inside the housing 101, thereby achieving a more precise dehumidification effect. A sensor module 212 for detecting seed humidity and temperature is fixed at the end of the rotating rod 204. The sensor module 212 is a temperature and humidity integrated sensor commonly used for detecting seed humidity and temperature. When the seeds are stored in the housing 101, the sensor module 212 is buried inside the seeds. The sensor module 212 detects the temperature and humidity inside the piled seeds. When the humidity concentration inside the housing 101 is high, the motor will run at a higher speed to accelerate air flow and quickly reduce humidity; when the humidity concentration is low, the motor will reduce its speed to avoid excessive dehumidification that could cause the seeds to lose water.
[0042] Preferably, a plurality of connecting rings 206 are fixed on the gas delivery rod 203. The connecting rings 206 are circular rings and are spaced equally apart. The rotating rod 204 is fixed obliquely on the connecting rings 206. The connecting rings 206 have a channel that connects the gas delivery chamber 205 and the internal chamber of the rotating rod 204.
[0043] Preferably, each connecting ring 206 is fixed with 4 rotating rods 204, and the air conveying rod 203 is fixed with 4 to 6 connecting rings 206. The inclined design of the rotating rods 204 can better stir the seed pile, thereby improving the effect of moisture discharge.
[0044] Preferably, the bottom of the box 101 is designed as a conical structure, with the lowest point of the conical bottom connected to the discharge port 104. This design ensures that the seeds are removed more smoothly.
[0045] Preferably, two baffles 207 are fixed on the side wall of the rotating rod 204 with a circular hole. A rotating roller 208 is rotatably connected to the baffles 207. The rotating roller 208 is located in the gap between the two baffles 207. When the rotating rod 204 rotates around the air delivery rod 203, the rotating roller 208 can rotate due to friction with the seeds, which can prevent seeds from entering the rectangular cavity inside the rotating rod 204 from the circular hole on the side wall of the rotating rod 204, thereby avoiding blockage.
[0046] Preferably, the side wall of the box 101 is provided with a transparent observation window, which is made of high-strength tempered glass, so that the staff can check the storage status and humidity of the seeds in the box 101 at any time without having to frequently open the box 101, thereby reducing the possibility of external moisture entering.
[0047] Preferably, the top of the feed pipe 102 is provided with a detachable sealing cap. The sealing cap is made of rubber and can fit against the edge of the feed pipe 102 inlet. After feeding is completed, the feed pipe 102 can be tightly sealed to prevent moisture from seeping into the inside of the box 101 from the feed port.
[0048] Preferably, the rotating roller 208 is a cylindrical rod, and dense bristles 211 are fixed on the surface of the rotating roller 208. The bristles 211 are made of hard nylon material. The bristles 211 can prevent the seeds from clogging the round holes on the rotating rod 204 while allowing airflow to pass through the gaps between the bristles 211.
[0049] In practical use, a seed preservation device for breeding new wheat varieties according to an embodiment of this application is as follows:
[0050] The new wheat variety seeds to be stored are conveyed into the container 101 through the feed pipe 102 until the preset storage volume is reached. After the seeds are stacked, the temperature and humidity integrated sensor module 212 at the end of the rotating rod 204 is embedded in the seed pile along with the rotating rod 204, continuously monitoring the temperature and humidity data of the core area of the seed pile, providing real-time feedback for subsequent control. When the sensor module 212 detects that the humidity in the seed pile exceeds the preset threshold, the system activates the dehumidification component 200: on the one hand, the variable frequency high-speed motor driving the dehumidification fan 201 automatically... When adjusted to the corresponding speed, the dehumidifying fan 201 rotates forward, drawing humid air from inside the housing 101 through the air delivery chamber 205 inside the air delivery rod 203. The humid air passes sequentially through the round hole on the side wall of the rotating rod 204, the rectangular cavity, and the air delivery chamber 205, and is finally discharged from the housing 101 by the dehumidifying fan 201. On the other hand, the drive motor 202 at the top of the housing 101 starts, driving the air delivery rod 203 to rotate around its own axis through the meshing drive gears 209. The air delivery rod 203 drives the inclined rotating rod 204 synchronously through the connecting ring 206. The rotating rod 204 agitates the seed pile during rotation, breaking its static state and promoting airflow between seeds to prevent localized moisture buildup. Simultaneously, the rotating roller 208 at the circular hole on the rotating rod 204 rotates due to friction with the seeds. The hard nylon bristles 211 on its surface prevent seeds from entering the rectangular cavity and causing blockages, without affecting airflow. If the sensor module 212 detects that the seed pile is overheating due to excessive humidity, the exhaust fan 201 switches to reverse rotation, allowing fresh outside air to pass through the top filter 210. After impurities are removed, the air is conveyed through the air delivery chamber 205 to the rectangular cavities of each rotating rod 204, and then evenly diffused into the seed pile through the round holes, quickly reducing the temperature and humidity inside the box 101. The variable frequency high-speed motor dynamically adjusts its speed according to the real-time data fed back by the sensor. When the humidity drops to the preset safe range, the motor speed is reduced to avoid excessive dehumidification that could cause the seeds to lose water. When the seeds need to be taken out, the door of the discharge port 104 is opened. Since the bottom of the box 101 is a conical structure, the seeds gather along the inner wall of the conical structure under the action of gravity and flow into the discharge port 104, achieving smooth discharge.
[0051] The above description is merely a preferred embodiment of this utility model and is not intended to limit the scope of this utility model. For those skilled in the art, various modifications and variations are possible with this utility model. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A seed preservation device for breeding new wheat varieties, comprising a box (101), a feed pipe (102) and a discharge port (104). Its features are, It also includes a dehumidification component (200); The dehumidification assembly (200) includes a dehumidification fan (201), a drive motor (202), an air delivery rod (203), a rotating rod (204), an air delivery chamber (205), and a drive gear (209). The gas delivery rod (203) is vertically installed inside the box (101). The top of the gas delivery rod (203) extends out from inside the box (101). The gas delivery rod (203) has a gas delivery chamber (205) inside. Multiple rotating rods (204) are fixed on the side wall of the gas delivery rod (203) and are arranged in a circular pattern. The rotating rods (204) are rectangular rods and are located inside the box (101). The rotating rods (204) have a rectangular cavity inside that communicates with the gas delivery chamber (205). Multiple round holes are opened on the side wall of the rotating rods (204) to communicate with the gas delivery chamber (205) and the inside of the box (101). A dehumidifier fan (201) is fixed on the top of the housing (101). The dehumidifier fan (201) is driven by a motor. The air delivery rod (203) is rotatably connected to the bottom of the dehumidifier fan (201). The drive motor (202) is fixed on the top of the housing (101). The drive gear (209) is fixed on both the air delivery rod (203) and the shaft of the drive motor (202). The drive gear (209) meshes with each other and drives the air delivery rod (203) to rotate inside the housing (101) through the drive motor (202). During the rotation of the air delivery rod (203), the rotating rod (204) is driven to rotate.
2. The seed preservation device for breeding new wheat varieties as described in claim 1, characterized in that, The exhaust fan (201) has a filter screen (210) fixed on top. The exhaust fan (201) can rotate in the forward direction to draw air from the box (101) or rotate in the reverse direction to deliver external air into the box (101).
3. The seed preservation device for breeding new wheat varieties as described in claim 1, characterized in that, The top of the box (101) is fixed with four rectangular support rods (103). The exhaust fan (201) is fixed to the top of the box (101) by a support rod (103), and a sealing rubber ring is provided at the connection between the bottom of the exhaust fan (201) and the air supply rod (203).
4. The seed preservation device for breeding new wheat varieties as described in claim 1, characterized in that, The exhaust fan (201) is driven by a variable frequency high-speed motor; A sensor module (212) is fixed to the end of the rotating rod (204). The sensor module (212) is used to detect the temperature and humidity data of the seeds inside the box (101). The sensor module (212) is an integrated temperature and humidity sensor.
5. A seed preservation device for breeding new wheat varieties as described in claim 3, characterized in that, The exhaust fan (201) and the air delivery rod (203) are rotatably connected by a bearing. The outer ring of the bearing is fixedly connected to the bottom of the exhaust fan (201), and the inner ring of the bearing is tightly fitted to the outer wall of the air delivery rod (203).
6. The seed preservation device for breeding new wheat varieties as described in claim 5, characterized in that, The gas delivery rod (203) is fixed with a plurality of evenly spaced circular connecting rings (206), and each connecting ring (206) is fixed with four rotating rods (204) at an incline. The number of connecting rings (206) fixed on the gas delivery rod (203) is 4 to 6.
7. The seed preservation device for breeding new wheat varieties as described in claim 1, characterized in that, The rotating rod (204) has two opposing baffles (207) fixed on its side wall with a circular hole, and a rotating roller (208) is rotatably connected between the two baffles (207). The rotating roller (208) is a cylindrical rod, and it can rotate by friction when it comes into contact with the seed.
8. A seed preservation device for breeding new wheat varieties as described in claim 7, characterized in that, The rotating roller (208) has dense hard nylon bristles (211) fixed on its surface.