A rotary rice processing material buffer bin to prevent material accumulation

Abstract

This utility model relates to a rotary rice processing material buffer bin that prevents material accumulation. It includes a storage bin and a discharge cylinder. A stirring mechanism is installed between the storage bin and the discharge cylinder. The stirring mechanism includes a rotating shaft, an auger, and a cross-shaped rotating frame. A fixed frame is fixedly installed between the upper inner walls of the storage bin. The upper end of the rotating shaft is rotatably mounted between the fixed frames. The auger is fixedly installed at the lower end of the rotating shaft and located inside the discharge cylinder. The cross-shaped rotating frame is fixedly installed around the upper circumference of the rotating shaft. A rotating inner cylinder is fixedly installed around the cross-shaped rotating frame. Several stirring columns are fixedly installed around the inner wall of the rotating inner cylinder. The rotating inner cylinder and the stirring columns are all located above the auger. This utility model, through the stirring mechanism, can forcibly stir and disperse the rice stored in the storage bin when discharging or retrieving it, increasing the flow of the rice and thus preventing bridging of the discharge cylinder and blockage of the discharge pipe.

Description

Technical Field

[0001] This utility model relates to the field of rice processing technology, and in particular to a rotary rice processing material buffer bin that avoids material accumulation. Background Technology

[0002] Rice, also known as paddy rice, is a food made from paddy rice through cleaning, hulling, milling, and finishing processes. Rice contains approximately 75% carbohydrates, 7%-8% protein, and 1.3%-1.8% fat, and is also rich in B vitamins. The carbohydrates in rice are mainly starch, and the protein is primarily rice glutenin, followed by rice gum and globulin. The biological value and amino acid composition of rice protein are higher than those of cereal crops such as wheat, barley, millet, and corn, with a digestibility of 66.8%-83.1%, making it one of the higher-digestible cereal proteins. After the rice is purchased from farmers, it needs to be transferred to a factory for processing. Rice processing is the process of turning paddy into edible rice products through cleaning, hulling, and milling. It mainly consists of three core steps: cleaning, hulling, and milling. Since the amount of rice purchased is large, it is first stored in a buffer warehouse. Then, according to the processing output requirements, an appropriate amount of rice is taken out from the buffer warehouse and transferred to the processing station.

[0003] Existing cache repositories have the following drawbacks in practical use: During the process of collecting and discharging rice, rice grains are prone to bridging at the discharge pipe, causing blockage. Currently, most of the time, workers manually loosen the rice grains at the discharge pipe using tools to ensure smooth discharge, which increases the workload of the workers. Utility Model Content

[0004] In existing technologies, during the rice feeding and discharging process, rice grains are prone to bridging at the discharge pipe, causing blockage. Currently, most methods involve workers manually loosening the rice grains at the discharge pipe using tools to ensure smooth discharge, which increases the workload of the workers. This invention provides a rotary rice processing material buffer bin to prevent material accumulation.

[0005] The technical solution adopted by this utility model is: a rotary rice processing material buffer bin to avoid material accumulation, including a storage bin and a discharge cylinder. A stirring mechanism is provided between the storage bin and the discharge cylinder. The stirring mechanism includes a rotating shaft, an auger, and a cross-shaped rotating frame. A fixed frame is fixedly installed between the upper inner walls of the storage bin. The upper end of the rotating shaft is rotatably installed between the fixed frames. The auger is fixedly installed at the lower end of the rotating shaft and is located inside the discharge cylinder. The cross-shaped rotating frame is fixedly installed on the upper periphery of the rotating shaft. A rotating inner cylinder is fixedly installed on the periphery of the cross-shaped rotating frame. Several stirring columns are fixedly installed on the periphery of the inner wall of the rotating inner cylinder. The rotating inner cylinder and the stirring columns are all located on the upper side of the auger.

[0006] Furthermore, a support frame is provided on the upper side of the storage compartment, and a stepper motor is fixedly installed on the upper side of the support frame. The output end of the stepper motor is fixedly connected to the upper end of the rotating shaft.

[0007] Furthermore, the discharge cylinder is fixedly installed on the lower side of the storage bin, and four support legs are fixedly installed around the storage bin. The support frame is fixedly installed on the upper side of two corresponding support legs.

[0008] Furthermore, a insertion slot is provided on one side of the discharge cylinder, the insertion slot is located on the lower side of the auger, an insertion plate is inserted and installed in the insertion slot, and a limit plate is fixedly installed on one side of the insertion plate, the limit plate is located on one side of the discharge cylinder.

[0009] Furthermore, the storage compartment has a feed inlet on its upper side, and a sealing mechanism is provided on the upper side of the feed inlet, which is connected to the rotating shaft.

[0010] Furthermore, the closing mechanism includes a rotating cover, a rotating sleeve, and a driven gear. The rotating sleeve is fixedly installed on one side of the rotating cover and rotatably installed on the upper circumference of the rotating shaft. The rotating cover is rotatably disposed on the upper side of the storage compartment, and the driven gear is fixedly installed on the upper circumference of the rotating sleeve.

[0011] Furthermore, a locking motor is fixedly installed on the upper side of the support frame, and a drive gear is fixedly installed at the output end of the locking motor, the drive gear meshing with the driven gear.

[0012] The beneficial effects of this utility model are: 1. This utility model, through a stirring mechanism, can forcibly stir and disperse the rice stored in the storage bin when discharging and retrieving the rice, increasing the flow of the rice and thus preventing the rice from bridging in the discharge cylinder and causing blockage of the discharge pipe, thereby improving the smoothness of rice discharge.

[0013] 2. Secondly, through the feeding port and the sealing mechanism, this utility model can improve the work efficiency of feeding rice into the storage bin by using a larger feeding port area. After feeding, it is easy for staff to seal the feeding port to ensure the storage effect of the rice, thereby improving the practicality and convenience of the buffer bin. Attached Figure Description

[0014] Figure 1 This is a three-dimensional view of the entire utility model; Figure 2 This is a cross-sectional view of the storage compartment of this utility model; Figure 3 This is a partial perspective view of the closing mechanism of this utility model; Figure 4 This is an exploded view of the discharge cylinder and plug-in plate of this utility model.

[0015] The markings in the diagram are as follows: 1. Storage bin; 2. Support leg; 3. Discharge cylinder; 4. Mixing mechanism; 5. Sealing mechanism; 6. Support frame; 7. Feed inlet; 8. Stepper motor; 9. Fixing frame; 10. Rotating shaft; 11. Screwdriver; 12. Cross rotating frame; 13. Rotating inner cylinder; 14. Mixing column; 15. Locking motor; 16. Drive gear; 17. Rotating cover; 18. Rotating sleeve; 19. Driven gear; 20. Insertion slot; 21. Insertion plate; 22. Limiting plate. Detailed Implementation

[0016] In the description of this utility model, it should be noted that the terms "front", "up", "down", "left", "right", "vertical", "horizontal", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0017] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0018] The following is in conjunction with the appendix Figures 1-4 The present invention will be further described below.

[0019] To address the problems existing in the background technology, this application proposes the following technical solution: a rotary rice processing material buffer bin that avoids material accumulation.

[0020] The specific technical solution includes a storage bin 1 and a discharge cylinder 3. A stirring mechanism 4 is provided between the storage bin 1 and the discharge cylinder 3. The stirring mechanism 4 includes a rotating shaft 10, an auger 11, and a cross-shaped rotating frame 12. A fixing frame 9 is fixedly installed between the upper inner walls of the storage bin 1. The upper end of the rotating shaft 10 is rotatably installed between the fixing frames 9. The auger 11 is fixedly installed at the lower end of the rotating shaft 10 and is located inside the discharge cylinder 3. The cross-shaped rotating frame 12 is fixedly installed on the upper periphery of the rotating shaft 10. A rotating inner cylinder 13 is fixedly installed on the periphery of the cross-shaped rotating frame 12. Several stirring columns 14 are fixedly installed on the periphery of the inner wall of the rotating inner cylinder 13. The rotating inner cylinder 13 and the stirring columns 14 are all located above the auger 11. A support frame 6 is provided on the upper side of the storage bin 1. A stepper motor 8 is fixedly installed on the upper side of the support frame 6. The output end of the stepper motor 8 is fixedly connected to the upper end of the rotating shaft 10. The discharge cylinder 3 is fixedly installed on the lower side of the storage bin 1. Four support legs 2 are fixedly installed on the periphery of the storage bin 1. The support frame 6 is fixedly installed on the upper side of two corresponding support legs 2. A plug-in groove 20 is opened on one side of the discharge cylinder 3. The plug-in groove 20 is located on the lower side of the auger 11. A plug-in plate 21 is plugged into the plug-in groove 20. A limit plate 22 is fixedly installed on one side of the plug-in plate 21. The limit plate 22 is located on one side of the discharge cylinder 3. An annular protrusion is provided between the upper inner walls of the storage bin 1. The upper end of the rotating inner cylinder 13 corresponds to the annular protrusion, which can prevent the rice from getting stuck in the gap between the rotating inner cylinder 13 and the storage bin 1 when rice is put in.

[0021] Reference Figure 1 and Figure 3As shown, a feed inlet 7 is provided on the upper side of the storage bin 1. A closing mechanism 5 is provided on the upper side of the feed inlet 7. The closing mechanism 5 is connected to the rotating shaft 10. The closing mechanism 5 includes a rotating cover 17, a rotating sleeve 18, and a driven gear 19. The rotating sleeve 18 is fixedly installed on one side of the rotating cover 17 and rotatably installed on the upper circumference of the rotating shaft 10. The rotating cover 17 is rotatably positioned on the upper side of the storage bin 1. The driven gear 19 is fixedly installed on the upper circumference of the rotating sleeve 18. A locking motor 15 is fixedly installed on the upper side of the support frame 6. A driving gear 16 is fixedly installed on the output end of the locking motor 15. The driving gear 16 meshes with the driven gear 19. The feed inlet 7 and the rotating shaft 10 are connected to the rotating shaft 10. All rotating covers 17 are semi-circular, with the diameter of the rotating cover 17 being larger than the diameter of the feed inlet 7. Sealing strips are provided between the rotating cover 17 and the rotating sleeve 18 and the upper side of the storage chamber 1 to increase sealing. The starting locking motor 15 drives the drive gear 16 to rotate, which in turn drives the driven gear 19 to rotate. The driven gear 19, in turn, drives the rotating sleeve 18 and the rotating cover 17 to rotate, thus facilitating the opening and closing of the feed inlet 7 by staff, allowing for easy feeding of rice and sealed storage of the rice. A limit block is provided on one side of the storage chamber 1, corresponding to the edge of the rotating cover 17.

[0022] To ensure that those skilled in the art can fully understand the technical solution, this application provides the following overall overview: When discharging or retrieving rice stored in storage bin 1, the limiting plate 22 is pulled, causing the insertion plate 21 to move outward from the insertion slot 20. Once the insertion plate 21 disengages from the insertion slot 20, it releases the seal on the discharge cylinder 3. Then, the stepper motor 8 is started, causing the rotating shaft 10 to rotate. The rotation of the rotating shaft 10 drives the cross rotating frame 12 and the auger 11 to rotate. The rotation of the auger 11 provides a spiral conveyor for the rice between storage bin 1 and discharge cylinder 3, allowing the rice to be discharged smoothly. The rice is discharged through the auger 11 into the discharge cylinder 3. The rotating blades of the auger 11 can forcibly stir and disperse the rice, thereby preventing the rice from bridging in the discharge cylinder 3 and causing blockage of the discharge pipe 3. The rotation of the cross-shaped rotating frame 12 can drive the rotating inner cylinder 13 and the stirring column 14 to rotate. The rotation of the stirring column 14 can stir the rice inside the storage bin 1, increase the flow of the rice, and allow the rice to move smoothly towards the discharge cylinder 3 through the inclined surface at the bottom of the storage bin 1, further improving the smoothness of the discharge.

[0023] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0024] Although embodiments of the present invention have been shown and described, the scope of the present invention will be defined by the appended claims and their equivalents for those skilled in the art.

Claims

1. A rotary rice processing material buffer bin for avoiding material accumulation, characterized in that, The device includes a storage bin (1) and a discharge cylinder (3). A stirring mechanism (4) is provided between the storage bin (1) and the discharge cylinder (3). The stirring mechanism (4) includes a rotating shaft (10), an auger (11) and a cross rotating frame (12). A fixed frame (9) is fixedly installed between the upper inner walls of the storage bin (1). The upper end of the rotating shaft (10) is rotatably installed between the fixed frames (9). The auger (11) is fixedly installed at the lower end of the rotating shaft (10) and is located inside the discharge cylinder (3). The cross rotating frame (12) is fixedly installed on the upper periphery of the rotating shaft (10). A rotating inner cylinder (13) is fixedly installed on the periphery of the cross rotating frame (12). Several stirring columns (14) are fixedly installed on the periphery of the inner wall of the rotating inner cylinder (13). The rotating inner cylinder (13) and the stirring columns (14) are both located on the upper side of the auger (11).

2. The rotary rice processing material buffer bin for avoiding material accumulation according to claim 1, wherein, The storage compartment (1) is provided with a support frame (6) on the upper side, and a stepper motor (8) is fixedly installed on the upper side of the support frame (6). The output end of the stepper motor (8) is fixedly connected to the upper end of the rotating shaft (10).

3. The rotary rice processing material buffer bin for avoiding material accumulation according to claim 2, wherein, The discharge cylinder (3) is fixedly installed on the lower side of the storage bin (1), and four support legs (2) are fixedly installed on the periphery of the storage bin (1). The support frame (6) is fixedly installed on the upper side of two corresponding support legs (2).

4. The rotary rice processing material buffer bin for avoiding material accumulation according to claim 3, wherein, The discharge cylinder (3) has a plug groove (20) on one side. The plug groove (20) is located below the auger (11). A plug plate (21) is plugged into the plug groove (20). A limit plate (22) is fixedly installed on one side of the plug plate (21). The limit plate (22) is located on one side of the discharge cylinder (3).

5. A rotary rice processing material buffer bin for avoiding material accumulation according to claim 2, characterized in that, The storage compartment (1) has an inlet (7) on its upper side, and a closing mechanism (5) is provided on the upper side of the inlet (7). The closing mechanism (5) is connected to the rotating shaft (10).

6. The rotary rice processing material buffer bin for avoiding material accumulation according to claim 5, wherein, The closing mechanism (5) includes a rotating cover (17), a rotating sleeve (18), and a driven gear (19). The rotating sleeve (18) is fixedly installed on one side of the rotating cover (17). The rotating sleeve (18) is rotatably installed on the upper circumference of the rotating shaft (10). The rotating cover (17) is rotatably disposed on the upper side of the storage compartment (1). The driven gear (19) is fixedly installed on the upper circumference of the rotating sleeve (18).

7. The rotary rice processing material buffer bin for avoiding material accumulation according to claim 6, wherein, A locking motor (15) is fixedly installed on the upper side of the support frame (6), and a drive gear (16) is fixedly installed at the output end of the locking motor (15). The drive gear (16) meshes with the driven gear (19).

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