A rice storage silo
Patent Information
- Application Number
- CN202521965529.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-12
- Publication Date
- 2026-08-18
- Estimated Expiration
- 2035-09-12
AI Technical Summary
[0003]在传统的大米存储过程中，常采用普通粮仓、麻袋或塑料容器等方式，普通粮仓虽具备较大的存储容量，但难以满足家庭或小型商户对大米存储的精细化需求
1、该大米存储仓筒，通过启动第一电机后，第一齿轮与第二齿轮相互啮合传动，配合六个呈圆形阵列分布的活动组件，即滑块一、多边形板、圆柱和弧形槽，使多边形板沿多边形槽做周期性位置变化，依此调节出料口的开合程度，实现对大米流量的控制，同时当大米从出料口落入出料筒，重量作用于十字底座一，使其在滑槽内下滑并压缩第二弹簧，当撞针撞击重量感应器时，压力信号转化为电信号传输至显示屏，实时显示重量数据，以此便于工人及时掌握取出大米的重量，便于管理与成本核算。
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Figure CN224645640U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of agricultural equipment technology, specifically a rice storage bin. Background Technology
[0002] As one of the world's major food crops, rice is an important raw material for many households and the food processing industry, and its storage quality is directly related to food safety and economic value.
[0003] In the traditional process of rice storage, ordinary grain silos, burlap sacks or plastic containers are often used. Although ordinary grain silos have a large storage capacity, they are difficult to meet the refined needs of families or small businesses for rice storage.
[0004] Existing rice storage bins often suffer from problems when dispensing rice. This is because it is difficult to accurately control the amount of rice dispensed, which can easily lead to waste or under-dispensing. Furthermore, it is impossible to check the weight of the rice dispensed in a timely manner, which may reduce the ease of use of the rice storage bins. Therefore, we have introduced a new type of rice storage bin. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides a rice storage bin that has the advantages of quantitative material dispensing, weighing, and easy maintenance and cleaning, thus solving the problems mentioned in the background art.
[0006] This utility model provides the following technical solution: a rice storage bin, including a base plate, a cylinder body on the top of the base plate, a top cover on the top of the cylinder body, a feed inlet on the top of the top cover, a discharge outlet on the bottom of the base plate, a display screen fixedly installed on the outer wall of the cylinder body, a quantitative component and a weighing component respectively provided on the inner wall of the discharge outlet, a scraping component on the top of the cylinder body, a drying box on the inner wall of the cylinder body, a cover plate on the outer wall of the drying box, a discharge cylinder including a discharge cylinder, a groove on the inner wall of the discharge cylinder, a cross base one and a cross base two respectively provided on the inner wall of the groove, a striker fixedly installed on the outer wall of the cross base one, a weight sensor on the inner wall of the cross base two, a second spring provided in the inner cavity of the groove, and a discharge cylinder fixedly installed on the inner wall of the discharge outlet.
[0007] As a preferred technical solution of this utility model: the scraping assembly includes a second motor, a second coupling is fixedly sleeved on the outer edge of the output shaft of the second motor, a second rotating shaft is fixedly sleeved on the inner wall of the second coupling, a third gear is fixedly sleeved on the outer wall of the second rotating shaft, a gear ring is slidably connected to the top of the cylinder, a second slider is fixedly installed on the inner wall of the gear ring, a pull plate is provided on the outer wall of the second slider, a pulley is rotatably connected to the outer wall of the second slider, an L-shaped scraper is slidably connected to the inner wall of the second slider, a cylinder is fixedly installed on the inner wall of the second slider, a pin and a first spring are respectively provided in the inner cavity of the cylinder, a wire rope is provided on the outer wall of the pin, a collection groove is opened on the inner wall of the bottom plate, a transmission cylinder is fixedly installed on the bottom of the bottom plate, a fan is provided in the inner cavity of the transmission cylinder, a cloth bag is provided at the bottom of the transmission cylinder, a slot is opened on the inner wall of the L-shaped scraper, and a second motor is fixedly installed on the outer wall of the cylinder.
[0008] As a preferred technical solution of this utility model: the outer edge of the third gear meshes with the outer edge of the gear ring and rotates; the outer wall of the pin slides against the inner wall of the cylinder; the first spring is located on one side of the pin, and one end of the first spring overlaps with the outer wall of the pin and the other end overlaps with the inner wall of the cylinder; one end of the wire rope is connected and fixed to the outer wall of the pin and the other end is connected and fixed to the outer wall of the pull plate; the outer wall of the pin is adapted to the shape of the inner wall of the slot; the pulley, cylinder, pin, first spring, wire rope and slot are regarded as a set of movable components, and the number of such movable components is two sets arranged opposite each other with the L-shaped scraper as the center; the outer wall of the L-shaped scraper slides against the bottom plate and the inner wall of the cylinder respectively; the outer wall of the wire rope and the outer wall of the pulley are at a contact angle of ninety degrees.
[0009] As a preferred technical solution of this utility model: the quantitative component includes a first motor, a first coupling is fixedly sleeved on the outer edge of the output shaft of the first motor, a first rotating shaft is fixedly sleeved on the inner wall of the first coupling, a first gear is fixedly sleeved on the outer wall of the first rotating shaft, a polygonal groove is opened on the inner wall of the discharge cylinder, a connecting cylinder is rotatably connected to the inner wall of the discharge cylinder, a second gear is fixedly installed at the bottom of the connecting cylinder, a slider is provided in the inner cavity of the discharge cylinder, a polygonal plate is fixedly assembled on the outer wall of the slider, a cylinder is fixedly installed on the outer wall of the polygonal plate, an arc-shaped groove is opened on the outer wall of the second gear, and the first motor is fixedly installed on the outer wall of the discharge cylinder.
[0010] As a preferred technical solution of this utility model: the outer edge of the first gear meshes with the outer edge of the second gear for rotational arrangement; the slider one, the polygonal plate, the cylinder and the arc groove are regarded as a set of movable components, and the number of such movable components is six sets, which are arranged in a circular array; the inner wall of the six arc grooves is in contact with the outer wall of the cylinder for sliding arrangement; the outer wall of the six polygonal plates is in contact with the outer wall for sliding arrangement; and the outer wall of the slider one is in contact with the inner wall of the polygonal groove for sliding arrangement.
[0011] As a preferred technical solution of this utility model: the first cross base is located on top of the second cross base, and its outer wall is slidably fitted against the inner wall of the slide groove; the weight sensor is located at the bottom of the striker and is electrically connected to the display screen; the second spring is located in the middle of the first cross base and the second cross base, with one end overlapping the bottom of the first cross base and the other end overlapping the top of the second cross base.
[0012] Compared with the prior art, the present invention has the following beneficial effects: 1. This rice storage silo, after the first motor is started, the first gear and the second gear mesh with each other to drive the transmission. In conjunction with six movable components arranged in a circular array, namely slider one, polygonal plate, cylinder and arc groove, the polygonal plate makes periodic position changes along the polygonal groove, thereby adjusting the opening and closing degree of the discharge port and realizing the control of rice flow. At the same time, when rice falls from the discharge port into the discharge cylinder, its weight acts on the cross base one, causing it to slide down in the chute and compress the second spring. When the striker hits the weight sensor, the pressure signal is converted into an electrical signal and transmitted to the display screen to display the weight data in real time. This makes it easy for workers to keep track of the weight of the rice taken out, which is convenient for management and cost accounting.
[0013] 2. This rice storage bin, by starting the second motor, drives the third gear and gear ring transmission, causing the L-shaped scraper to slide against the bottom plate and the inner wall of the bin, scraping the residue into the collection trough, and then sucking it into the cloth bag by the exhaust fan. In addition, the L-shaped scraper can be quickly disassembled through the cooperation of components such as pull plate, steel wire rope, and pin, which facilitates regular inspection and replacement, ensures cleaning effect, maintains the cleanliness and hygiene inside the bin, effectively prevents bacterial growth and pest infestation, and further guarantees the quality of rice storage. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic cross-sectional view of the present invention. Figure 3 This is a schematic diagram of the scraping component structure of this utility model; Figure 4 This is a schematic diagram of the quantitative component structure of this utility model; Figure 5This utility model Figure 2 Enlarged structural diagram at point A in the middle; Figure 6 This utility model Figure 3 Enlarged structural diagram at point B; Figure 7 This utility model Figure 4 Enlarged structural diagram at point C.
[0015] In the diagram: 1. Base plate; 2. Cylinder; 3. Top cover; 4. Inlet; 5. Outlet; 6. Quantitative component; 7. Drying box; 8. Cover plate; 9. Scraping component; 10. Weighing component; 11. Display screen; 601. First motor; 602. First coupling; 603. First shaft; 604. First gear; 605. Polygonal groove; 606. Connecting cylinder; 607. Second gear; 608. Slider 1; 609. Polygonal plate; 610. Cylinder; 611. Arc groove; 901. Second motor; 902. Second coupling; 9 03. Second rotating shaft; 904. Third gear; 905. Gear ring; 906. Second slider; 907. Pull plate; 908. Pulley; 909. L-shaped scraper; 910. Cylinder; 911. Pin; 912. First spring; 913. Steel wire rope; 914. Collection trough; 915. Exhaust fan; 916. Conveyor cylinder; 917. Cloth bag; 918. Slot; 101. Discharge cylinder; 102. Slide groove; 103. First cross base; 104. Impact pin; 105. Second cross base; 106. Weight sensor; 107. Second spring. Detailed Implementation
[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0017] Please see Figure 1 - Figure 7A rice storage bin includes a base plate 1, a cylinder 2 on top of the base plate 1, a top cover 3 on top of the cylinder 2, a feed inlet 4 on top of the top cover 3, a discharge outlet 5 on bottom of the base plate 1, a display screen 11 fixedly mounted on the outer wall of the cylinder 2, a quantitative component 6 and a weighing component 10 respectively disposed on the inner wall of the discharge outlet 5, a scraping component 9 on top of the cylinder 2, a drying box 7 disposed on the inner wall of the cylinder 2, and a drying box 7 disposed on the outer wall of the drying box 7. The cover plate 8 and the weighing assembly 10 include a discharge cylinder 101. The inner wall of the discharge cylinder 101 is provided with a slide groove 102. The inner wall of the slide groove 102 is provided with a cross base 103 and a cross base 2 105 respectively. The outer wall of the cross base 103 is fixedly installed with a striker 104. The inner wall of the cross base 2 105 is provided with a weight sensor 106. The inner cavity of the slide groove 102 is provided with a second spring 107. The discharge cylinder 101 is fixedly installed on the inner wall of the discharge port 5. In the above structure, by setting the drying box 7 and the cover plate 8, the drying box 7 is fixedly installed on the inner wall of the cylinder 2 by bolts, and the cover plate 8 is hinged to the outer wall of the drying box 7. The desiccant in the inner cavity of the drying box 7 can be replaced by opening and closing the cover plate 8, thereby maintaining a dry environment inside the cylinder 2.
[0018] In a preferred embodiment: the scraping assembly 9 includes a second motor 901, a second coupling 902 is fixedly sleeved on the outer edge of the output shaft of the second motor 901, a second rotating shaft 903 is fixedly sleeved on the inner wall of the second coupling 902, a third gear 904 is fixedly sleeved on the outer wall of the second rotating shaft 903, a gear ring 905 is slidably connected to the top of the cylinder 2, a second slider 906 is fixedly installed on the inner wall of the gear ring 905, a pull plate 907 is provided on the outer wall of the second slider 906, a pulley 908 is rotatably connected to the outer wall of the second slider 906, and the inner wall of the second slider 906... The wall is slidably connected to an L-shaped scraper 909. A cylinder 910 is fixedly installed on the inner wall of the slider 2 906. The inner cavity of the cylinder 910 is provided with a pin 911 and a first spring 912. A steel wire rope 913 is provided on the outer wall of the pin 911. A collection groove 914 is opened on the inner wall of the base plate 1. A transmission cylinder 916 is fixedly installed on the bottom of the base plate 1. A fan 915 is provided in the inner cavity of the transmission cylinder 916. A cloth bag 917 is provided at the bottom of the transmission cylinder 916. A slot 918 is opened on the inner wall of the L-shaped scraper 909. A second motor 901 is fixedly installed on the outer wall of the cylinder 2. In a preferred embodiment: the outer edge of the third gear 904 meshes with the outer edge of the gear ring 905 for rotational arrangement; the outer wall of the pin 911 slides against the inner wall of the cylinder 910; the first spring 912 is located on one side of the pin 911, with one end of the first spring 912 overlapping the outer wall of the pin 911 and the other end overlapping the inner wall of the cylinder 910; one end of the wire rope 913 is connected and fixed to the outer wall of the pin 911, and the other end is connected to the outer wall of the pull plate 907. The connection is fixed, and the outer wall of the pin 911 is adapted to the shape of the inner wall of the slot 918. The pulley 908, cylinder 910, pin 911, first spring 912, wire rope 913 and slot 918 are regarded as a set of movable components, and the number of such movable components is two sets arranged opposite each other with the L-shaped scraper 909 as the center. The outer wall of the L-shaped scraper 909 is respectively attached to the inner wall of the bottom plate 1 and the inner wall of the cylinder 2 and slides. The outer wall of the wire rope 913 is attached to the outer wall of the pulley 908 at a ninety-degree angle. In the above structure, by configuring the pulley 908, cylinder 910, pin 911, first spring 912, wire rope 913, and slot 918, when it is necessary to clean the residue on the inner wall of the cylinder 2, the second motor 901, which is fixedly installed on the outer wall of the cylinder 2, is activated. This causes the output shaft of the second motor 901 to drive the second rotating shaft 903 to rotate through the second coupling 902, thereby causing the third gear 904, which is fixedly sleeved on the second rotating shaft 903, to rotate, thus causing the gear to rotate from the inner wall of the cylinder 2 to the outer wall of the cylinder 2. The outer edge of the third gear 904 meshes with the outer edge of the gear ring 905, causing the gear ring 905 to begin sliding circumferentially around the top of the cylinder 2. This causes the slider 906, fixed to the inner wall of the gear ring 905, to move synchronously with the gear ring 905. As the slider 906 slides, the outer wall of the L-shaped scraper 909 slides against the inner wall of the bottom plate 1 and the cylinder 2, scraping the residue remaining on the inner wall into the collection groove 914 opened on the inner wall of the bottom plate 1. Then, the inner cavity of the transfer cylinder 916 is activated. The exhaust fan 915 draws the residue in the collection tank 914 into the bottom-mounted cloth bag 917 via the transfer cylinder 916, thus completing the cleaning work. After cleaning, the pull plate 907 can be pulled to cause one end of the two steel wire ropes 913 to slide around the outer wall of the pulley 908. The other end of the steel wire ropes 913 will pull the pin 911 to slide along the inner wall of the cylinder 910 and drive the first spring 912 to compress. This will cause the pin 911 to retract into the inner cavity of the cylinder 910. At this time, the two pins 911 will disengage from the inner wall of the slots 918 opened on the inner wall of the two L-shaped scrapers 909 and be released from fixation. Then, the L-shaped scrapers 909 can be removed from the inner cavity of the slider 906 to complete the disassembly of the L-shaped scrapers 909. Similarly, by releasing the pull plate 907 and performing the reverse operation, the L-shaped scrapers 909 can be installed and fixed, which facilitates the inspection or replacement of the L-shaped scrapers 909.
[0019] In a preferred embodiment: the metering component 6 includes a first motor 601, a first coupling 602 is fixedly sleeved on the outer edge of the output shaft of the first motor 601, a first rotating shaft 603 is fixedly sleeved on the inner wall of the first coupling 602, a first gear 604 is fixedly sleeved on the outer wall of the first rotating shaft 603, a polygonal groove 605 is opened on the inner wall of the discharge cylinder 101, a connecting cylinder 606 is rotatably connected to the inner wall of the discharge cylinder 101, a second gear 607 is fixedly installed at the bottom of the connecting cylinder 606, a slider 608 is provided in the inner cavity of the discharge cylinder 101, a polygonal plate 609 is fixedly assembled on the outer wall of the slider 608, a cylinder 610 is fixedly installed on the outer wall of the polygonal plate 609, an arc groove 611 is opened on the outer wall of the second gear 607, and the first motor 601 is fixedly installed on the outer wall of the discharge cylinder 101. In a preferred embodiment: the outer edge of the first gear 604 meshes with the outer edge of the second gear 607 and is rotatably arranged. The slider 608, the polygonal plate 609, the cylinder 610 and the arc groove 611 are regarded as a set of movable components, and there are six sets of such movable components, which are arranged in a circular array. The inner wall of the six arc grooves 611 is in contact with the outer wall of the cylinder 610 and is slidably arranged. The outer wall of the six polygonal plates 609 is in contact with the outer wall and is slidably arranged. The outer wall of the slider 608 is in contact with the inner wall of the polygonal groove 605 and is slidably arranged. In the above structure, by setting up the slider 608, polygonal plate 609, cylinder 610, and arc groove 611, when a certain amount of rice needs to be dispensed, the first motor 601, which is fixedly installed on the outer wall of the discharge cylinder 101, is activated. The output shaft of the first motor 601 drives the first rotating shaft 603 to rotate via the first coupling 602. This causes the first gear 604, which is fixedly sleeved on the first rotating shaft 603, to rotate. Because the outer edge of the first gear 604 meshes with the outer edge of the second gear 607, the second gear 607 rotates accordingly. Simultaneously, as the second gear 607 rotates... The six arc-shaped grooves 611 on its outer wall cooperate with the six cylinders 610 to slide, so that the six cylinders 610 will drive the six polygonal plates 609 to slide in relative contact. During this process, the six polygonal plates 609 will slide along the inner wall of the polygonal grooves 605 through the six fixedly installed sliders 608, so that the six polygonal plates 609 can periodically change their position through the polygonal grooves 605 to achieve the opening and closing degree. In this way, the flow rate of rice through the discharge port 5 can be controlled to achieve quantitative discharge. When the preset discharge amount is reached, the first motor 601 is turned off and the discharge stops.
[0020] In a preferred embodiment: the first cross base 103 is located on top of the second cross base 105, and its outer wall is slidably fitted against the inner wall of the slide groove 102; the weight sensor 106 is located at the bottom of the striker 104 and is electrically connected to the display screen 11; the second spring 107 is located in the middle of the first cross base 103 and the second cross base 105, and one end is connected to the bottom of the first cross base 103, and the other end is connected to the top of the second cross base 105. In the above structure, by setting the first cross base 103 and the second cross base 105, the rice flowing out of the outlet 5 falls into the discharge cylinder 101. When the weight of the rice acts on the top of the first cross base 103, since the first cross base 103 is located on top of the second cross base 105 and its outer wall slides against the inner wall of the slide groove 102, under the action of the weight of the rice, the first cross base 103 slides downward along the slide groove 102 and compresses the second spring 107 located in the middle of the two. As the weight of the rice increases, the first cross base 103 continues to slide downward. When it slides to a certain position, the impact pin 104 fixedly installed on its outer wall strikes the weight sensor 106 located on the inner wall of the cross base 105. This causes the weight sensor 106 to convert the pressure signal generated by the impact into an electrical signal, which is then transmitted to the display screen 11 through a wire. After receiving the electrical signal, the display screen 11 converts it into a specific weight value and displays it, thereby realizing real-time monitoring of the weight of the discharged rice. When the discharge ends and the weight of the rice decreases, the cross base 103 resets under the elastic force of the second spring 107, waiting for the next weighing.
[0021] Working principle: First, open the hinged cover 8 on the outer wall of the drying box 7, put sufficient desiccant into the inner cavity of the drying box 7, and then close the cover 8. The desiccant absorbs the moisture in the cylinder 2, maintaining a dry environment inside the silo and creating favorable conditions for rice storage. Then, pour the rice into the silo through the feed inlet 4 at the top of the top cover 3. After pouring, close the feed inlet 4 to complete the rice storage preparation. Next, when a certain amount of rice needs to be taken out, the operator starts the first motor 601 fixedly installed on the outer wall of the discharge cylinder 101. After the first motor 601 is powered on, its output shaft drives the first rotating shaft 603 to rotate through the first coupling 602, thereby causing the fixed sleeve to rotate. The first gear 604 on the first rotating shaft 603 begins to rotate. Because the outer edge of the first gear 604 meshes with the outer edge of the second gear 607, the rotation of the first gear 604 drives the second gear 607 to rotate accordingly. Simultaneously, as the second gear 607 rotates, the six arc-shaped grooves 611 on its outer wall engage with and slide against the six cylinders 610 fixed to the outer wall of the polygonal plate 609. This allows the six polygonal plates 609 to slide against the inner wall of the polygonal grooves 605 on the inner wall of the discharge cylinder 101 via six sliders 608. Under the cooperation of the cylinders 610 and the arc-shaped grooves 611, the six polygonal plates 609 are fixedly installed... The six sliders 608 slide along the inner wall of the polygonal groove 605, making periodic position changes to adjust the opening and closing degree, thereby controlling the flow rate of rice through the discharge port 5 and achieving quantitative discharge. During the quantitative discharge process, the rice flowing out of the discharge port 5 falls into the discharge cylinder 101. The weight of the rice acts on the cross base 103. Because the cross base 103 is located on top of the cross base 105 and its outer wall slides in contact with the inner wall of the groove 102, under the action of the weight of the rice, the cross base 103 slides downward along the groove 102 and compresses the second spring 107 located in the middle of the two. As the weight of the rice continues to increase, the cross base 103... The base 103 continues to slide down. When it reaches a certain position, the impact pin 104 fixedly installed on its outer wall strikes the weight sensor 106 located on the inner wall of the cross base 105. The weight sensor 106 converts the pressure signal generated by the impact into an electrical signal, which is transmitted to the display screen 11 fixedly installed on the outer wall of the cylinder 2 through a wire. After receiving the electrical signal, the display screen 11 converts it into a specific weight value and displays it in real time, thereby realizing real-time monitoring of the weight of the discharged rice. When the discharge ends, the weight of the rice decreases, and the cross base 103 resets from bottom to top using the rebound of the second spring 107, returning to the initial position, waiting for the next weighing. Secondly, when it is necessary to clean the residue on the inner wall of the cylinder 2, the operator starts the second motor 901 fixedly installed on the outer wall of the cylinder 2. After the second motor 901 is powered on, its output shaft drives the second rotating shaft 903 to rotate through the second coupling 902. This causes the third gear 904 fixedly sleeved on the second rotating shaft 903 to start rotating. The rotation of the third gear 904 drives the gear ring 905 to slide circumferentially around the top of the cylinder 2. The slider 906 fixed on the inner wall of the gear ring 905 moves synchronously with the gear ring 905. When the slider 906 slides, the outer wall of the L-shaped scraper 909 slides against the inner wall of the bottom plate 1 and the cylinder 2, scraping the residue on the inner wall into the collection groove 914 opened on the inner wall of the bottom plate 1. Then, the exhaust fan 915 in the inner cavity of the transfer cylinder 916 is started to transfer the residue in the collection groove 914 through the transfer cylinder 916. The cleaning process is completed by sucking the material into the cloth bag 917 at the bottom. After cleaning, the pull plate 907 can be pulled to make one end of the two steel wire ropes 913 slide around the outer wall of the pulley 908. The other end of the steel wire ropes 913 will pull the pin 911 to slide along the inner wall of the cylinder 910 and compress the first spring 912. This will cause the pin 911 to retract into the inner cavity of the cylinder 910. At this time, the two pins 911 will disengage from the inner wall of the slots 918 opened on the inner wall of the two L-shaped scrapers 909 and be released from fixation. Then, the L-shaped scrapers 909 can be removed from the inner cavity of the slider 906 to complete the disassembly of the L-shaped scrapers 909. Similarly, by releasing the pull plate 907 and performing the opposite operation, the L-shaped scrapers 909 can be installed and fixed, which facilitates the inspection or replacement of the L-shaped scrapers 909.
[0022] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A rice storage bin, comprising a bottom plate (1), characterized in that: A cylindrical body (2) is provided on the top of the base plate (1), a top cover (3) is provided on the top of the cylindrical body (2), a feed inlet (4) is provided on the top of the top cover (3), a discharge outlet (5) is provided on the bottom of the base plate (1), a display screen (11) is fixedly installed on the outer wall of the cylindrical body (2), a quantitative component (6) and a weighing component (10) are respectively provided on the inner wall of the discharge outlet (5), a scraping component (9) is provided on the top of the cylindrical body (2), a drying box (7) is provided on the inner wall of the cylindrical body (2), and a cover plate (8) is provided on the outer wall of the drying box (7). The weighing assembly (10) includes a discharge cylinder (101), the inner wall of the discharge cylinder (101) is provided with a groove (102), the inner wall of the groove (102) is provided with a cross base one (103) and a cross base two (105), the outer wall of the cross base one (103) is fixedly installed with a striker (104), the inner wall of the cross base two (105) is provided with a weight sensor (106), the inner cavity of the groove (102) is provided with a second spring (107), and the inner wall of the discharge port (5) is fixedly installed with the discharge cylinder (101).
2. The rice storage bin according to claim 1, characterized in that: The scraping assembly (9) includes a second motor (901), a second coupling (902) is fixedly sleeved on the outer edge of the output shaft of the second motor (901), a second rotating shaft (903) is fixedly sleeved on the inner wall of the second coupling (902), a third gear (904) is fixedly sleeved on the outer wall of the second rotating shaft (903), a gear ring (905) is slidably connected to the top of the cylinder (2), a slider two (906) is fixedly installed on the inner wall of the gear ring (905), a pull plate (907) is provided on the outer wall of the slider two (906), a pulley (908) is rotatably connected to the outer wall of the slider two (906), and an L-shaped scraper is slidably connected to the inner wall of the slider two (906). The inner wall of the slide block (906) is fixedly installed with a cylinder (910). The inner cavity of the cylinder (910) is provided with a pin (911) and a first spring (912). The outer wall of the pin (911) is provided with a wire rope (913). The inner wall of the bottom plate (1) is provided with a collection groove (914). The bottom of the bottom plate (1) is fixedly installed with a transmission cylinder (916). The inner cavity of the transmission cylinder (916) is provided with a fan (915). The bottom of the transmission cylinder (916) is provided with a cloth bag (917). The inner wall of the L-shaped scraper (909) is provided with a slot (918). The outer wall of the cylinder (2) is fixedly installed with a second motor (901).
3. A rice storage bin according to claim 2, characterized in that: The outer edge of the third gear (904) meshes with the outer edge of the gear ring (905) and rotates. The outer wall of the pin (911) slides against the inner wall of the cylinder (910). The first spring (912) is located on one side of the pin (911), with one end of the first spring (912) overlapping the outer wall of the pin (911) and the other end overlapping the inner wall of the cylinder (910). One end of the wire rope (913) is connected and fixed to the outer wall of the pin (911), and the other end is connected and fixed to the outer wall of the pull plate (907). The outer wall of the pin (911) is adapted to the shape of the inner wall of the slot (918). The pulley (908), cylinder (910), pin (911), first spring (912), wire rope (913) and slot (918) are regarded as a set of movable components. The number of such movable components is two sets arranged opposite each other with the L-shaped scraper (909) as the center. The outer wall of the L-shaped scraper (909) is in contact with the inner wall of the bottom plate (1) and the cylinder (2) respectively and slides. The outer wall of the wire rope (913) is in contact with the outer wall of the pulley (908) at a ninety-degree angle.
4. A rice storage bin according to claim 1, characterized in that: The metering component (6) includes a first motor (601), a first coupling (602) is fixedly sleeved on the outer edge of the output shaft of the first motor (601), a first rotating shaft (603) is fixedly sleeved on the inner wall of the first coupling (602), a first gear (604) is fixedly sleeved on the outer wall of the first rotating shaft (603), a polygonal groove (605) is opened on the inner wall of the discharge cylinder (101), and a connecting cylinder (604) is rotatably connected to the inner wall of the discharge cylinder (101). 6) A second gear (607) is fixedly installed at the bottom of the connecting cylinder (606), a slider (608) is provided in the inner cavity of the discharge cylinder (101), a polygonal plate (609) is fixedly assembled on the outer wall of the slider (608), a cylinder (610) is fixedly installed on the outer wall of the polygonal plate (609), an arc groove (611) is opened on the outer wall of the second gear (607), and a first motor (601) is fixedly installed on the outer wall of the discharge cylinder (101).
5. A rice storage bin according to claim 4, characterized in that: The outer edge of the first gear (604) meshes with the outer edge of the second gear (607) and rotates. The slider (608), polygonal plate (609), cylinder (610) and arc groove (611) are considered as a set of movable components, and there are six sets of movable components arranged in a circular array. The inner walls of the six arc grooves (611) are in contact with the outer wall of the cylinder (610) and slide together. The outer walls of the six polygonal plates (609) are in contact with each other and slide together. The outer wall of the slider (608) is in contact with the inner wall of the polygonal groove (605) and slides together.
6. A rice storage bin according to claim 1, characterized in that: The first cross base (103) is located on top of the second cross base (105), and its outer wall is slidably fitted against the inner wall of the slide groove (102). The weight sensor (106) is located at the bottom of the striker (104) and is electrically connected to the display screen (11). The second spring (107) is located in the middle of the first cross base (103) and the second cross base (105), with one end overlapping the bottom of the first cross base (103) and the other end overlapping the top of the second cross base (105).