Bran collecting mechanism for rice husking machine
By designing a bran collecting mechanism in the rice mill and using the cooperation of the rolling roller and the fan, the effective separation of bran and rice grains is achieved, which solves the problems of incomplete separation and rice grain waste, and improves the quality of separation.
Patent Information
- Application Number
- CN202420357887.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-27
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-02-27
AI Technical Summary
During the rice dehulling process, the separation of chaff and rice grains is not thorough, resulting in incomplete separation of chaff and it needs to be filtered again, and the rice grains fall into the collection barrel of chaff, causing waste.
A rice milling machine is designed with a chaff collecting mechanism. Through the cooperation of the rolling roller and the fan blades, the rolling roller is used to crush and shell the rice, and the wind generated by the fan blows the chaff, causing it to flutter and fall on the rice grains. Above, layered collection is achieved.
It effectively avoids the problems of incomplete bran dispersion and rice grain waste, improves the separation quality of bran and rice grains, and reduces the need for re-filtration.
Smart Images
Figure CN222369167U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rice bran collection, and more specifically, to a rice bran collecting mechanism for a rice mill. Background Art
[0002] Rice is a cereal food obtained by squeezing rice and squeezing out the particles in the rice. Rice is the most common staple food in the south.
[0003] According to observations of the prior art, when rice is husked, the rice and the husk (commonly known as bran) need to be collected and processed. When the bran is processed, it is usually accompanied by rice grains, so there will be bran in the bag for collecting rice, and rice grains in the bag for collecting bran, which will cause incomplete separation of the bran, and it is necessary to filter it again, which reduces the separation quality, and the rice grains will fall into the bran collection bucket and be wasted. Utility Model Content
[0004] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides a bran collecting mechanism for a rice mill to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above object, the utility model provides the following technical solution: a bran collecting mechanism for a rice mill, comprising a box body, a feed box is fixedly connected to the top center of the box body in a connected shape, and a motor is fixedly connected to the top of the feed box;
[0006] One end of the motor is fixedly connected to a rotating shaft, one end of the rotating shaft is fixedly connected to a fan blade, one end of the rotating shaft is fixedly connected to a fixed plate, the bottom of the fixed plate is fixedly connected to a connecting rod, one end of the connecting rod is rotatably connected to the rotating shaft, one end of the rotating shaft is fixedly connected to a roller, the bottom of the roller is slidably connected to a boss, the bottom of the boss is fixedly connected to a rolling roller, the bottom of the rolling roller is fixedly connected to a stirring block, the top of the rolling roller is fixedly connected to a spring, the side wall of the rolling roller is fixedly connected to a protrusion, one side of the protrusion is fixedly connected to a rolling block, one side of the protrusion is rotatably connected to the rotating rod, and both ends of the rotating rod are fixedly connected to rolling wheels.
[0007] Preferably, one end of the rotating shaft is fixedly connected to a dispersion disk, and one end of the rotating shaft is rotatably connected to a leakage disk in a penetrating manner.
[0008] Preferably, a first collecting bucket is fixedly connected to the top of the leakage plate, and the leakage plate is provided with six openings.
[0009] Preferably, one end of the rotating shaft is rotatably connected to a second collecting barrel, and the side wall of the rolling block is slidably connected to the inner wall of the second collecting barrel.
[0010] Preferably, the number of the protrusions is between six and ten, the rotating rods penetrate through and are rotatably connected to the surfaces of the protrusions in sequence from top to bottom, and the number of the rolling wheels corresponds to the number of the rotating rods.
[0011] Preferably, a feeding port is provided on the side wall of the feeding box, and the rotating shaft is slidably connected to the rolling roller in a penetrating manner.
[0012] Preferably, a second door panel is provided on the side wall of the box body, and a first door panel is provided on one side of the second door panel.
[0013] Technical effects and advantages of the utility model:
[0014] 1. The utility model is provided with a rolling roller and a fan blade to roll the rice to separate the rice grains and the husk. After the separation, the weight of the bran is less than the weight of the rice grains. The wind generated by the fan can blow the bran to float, and the floating bran will fall on the top of the rice grains. In this way, waste or incomplete dispersion of the bran can be avoided when collecting the rice grains and the bran.
[0015] 2. The utility model is provided with a dispersion plate. When the rice falls into the equipment, in order to prevent the rice from piling up and not being able to flow smoothly, the rice falling on the dispersion plate will be driven by the centrifugal force of the dispersion plate to be dispersed to the periphery, so that the rice falls evenly into the first collecting bucket, avoiding the occurrence of uneven accumulation. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model.
[0017] Figure 2 It is a schematic diagram of the three-dimensional structure of the first layer of the entire interior of the utility model.
[0018] Figure 3 It is a schematic diagram of the overall internal second layer structure of the utility model.
[0019] The accompanying drawings are marked as follows: 1. box body; 2. feed box; 3. motor; 4. rotating shaft; 5. dispersion disk; 6. leakage disk; 7. fan blades; 8. fixed disk; 9. connecting rod; 10. rotating shaft; 11. roller; 12. boss; 13. rolling roller; 14. spring; 15. bump; 16. rolling block; 17. rotating rod; 18. rolling wheel; 19. stirring block; 20. feed port; 21. first collecting bucket; 22. second collecting bucket; 23. first door panel; 24. second door panel. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] according to Figure 1-3 As shown, a bran collecting mechanism for a rice mill comprises a box body 1, a feed box 2 is fixedly connected to the top center of the box body 1 in a connected manner, and a motor 3 is fixedly connected to the top of the feed box 2;
[0022] One end of the motor 3 is fixedly connected to a rotating shaft 4, one end of the rotating shaft 4 is fixedly connected to a fan blade 7, one end of the rotating shaft 4 is fixedly connected to a fixed disk 8, the bottom of the fixed disk 8 is fixedly connected to a connecting rod 9, one end of the connecting rod 9 is rotatably connected to a rotating shaft 10, one end of the rotating shaft 10 is fixedly connected to a roller 11, the bottom of the roller 11 is slidably connected to a boss 12, the bottom of the boss 12 is fixedly connected to a rolling roller 13, the bottom of the rolling roller 13 is fixedly connected to a stirring block 19, the top of the rolling roller 13 is fixedly connected to a spring 14, the side wall of the rolling roller 13 is fixedly connected to a convex block 15, one side of the convex block 15 is fixedly connected to a rolling block 16, one side of the convex block 15 is rotatably connected to a rotating rod 17 in a through-shaped manner, and both ends of the rotating rod 17 are fixedly connected to rolling wheels 18;
[0023] One end of the rotating shaft 4 is rotatably connected to the second collecting barrel 22, the side wall of the rolling block 16 is slidably connected to the inner wall of the second collecting barrel 22, the number of protrusions 15 is between six and ten, the rotating rod 17 penetrates through and is rotatably connected to the surface of the protrusion 15 from top to bottom, the number of rolling wheels 18 corresponds to the number of rotating rods 17, the side wall of the feed box 2 is provided with a feed port 20, the rotating shaft 4 is slidably connected to the rolling roller 13 in a through-shaped manner, the side wall of the box body 1 is provided with a second door panel 24, and a first door panel 23 is provided on one side of the second door panel 24.
[0024] In the first embodiment, when the rotating shaft 4 is driven to rotate by the motor 3, the fixed plate 8 can be driven to rotate, and the connecting rod 9 will drive the roller 11 on the rotating shaft 10 to move together. During the movement, the rolling roller 13 will always be driven downward by the extrusion boss 12. When the roller 11 leaves the boss 12, the rolling roller 13 will move upward driven by the spring 14, thereby forming a reciprocating motion. During the up and down reciprocating motion, the rolling block 16 and the rolling wheel 18 on the protrusion 15 can be used to roll and shell the rice. The shelled bran will be blown into the air by the wind generated by the rotating fan blades 7, so that the rice grains can be collected below the second collecting bucket 22 and the bran can be collected above the rice grains. In order to ensure thorough stratified collection, the stirring block 19 will stir the rice pile so that the wind can flow through the gaps between the rice grains, thereby allowing more bran to fly.
[0025] One end of the rotating shaft 4 is fixedly connected to a dispersion plate 5, and one end of the rotating shaft 4 is rotatably connected to a leakage plate 6 in a penetrating manner. The top of the leakage plate 6 is fixedly connected to a first collecting bucket 21, and the leakage plate 6 is provided with six openings.
[0026] In the second embodiment, when the rice enters the first collecting barrel 21, in order to prevent the rice from piling up in one place and causing a decrease in flow efficiency, and to prevent the leak from being blocked, a dispersion plate 5 is configured to disperse the rice so that it can fall evenly into the first collecting barrel 21, thereby ensuring the speed at which the rice falls.
[0027] When the utility model is in use, the motor 3 is first started to pass the rice through the feeding box 2, and then the motor 3 drives the rotating shaft 4 to rotate, and the rotating shaft 4 drives the dispersion plate 5 to rotate, and the fan blades 7 also rotate at the same time, and the rotating shaft 4 also drives the fixed plate 8 to rotate, and the fixed plate 8 can drive the rotating shaft 10 on the connecting rod 9 to move when rotating, and the rotating shaft 10 can drive the roller 11 to move when moving, and the roller 11 can squeeze the boss 12 when moving, and then the squeezing force can drive the rolling roller 13 to move, and when the processing is completed, the first door panel 23 can be opened to carry out the collection and sorting work.
[0028] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;
[0029] Secondly: The drawings of the embodiments disclosed in the present utility model only involve structures related to the embodiments disclosed in the present utility model, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;
[0030] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.
Claims
1. A bran collecting mechanism for a rice mill, comprising a box body (1), a feed box (2) being fixedly connected to the top center of the box body (1) in a connected manner, and a motor (3) being fixedly connected to the top of the feed box (2); Features: One end of the motor (3) is fixedly connected to a rotating shaft (4), one end of the rotating shaft (4) is fixedly connected to a fan blade (7), one end of the rotating shaft (4) is fixedly connected to a fixed disk (8), the bottom of the fixed disk (8) is fixedly connected to a connecting rod (9), one end of the connecting rod (9) is rotatably connected to a rotating shaft (10), one end of the rotating shaft (10) is fixedly connected to a roller (11), the bottom of the roller (11) is slidably connected to a boss (12), and the boss (12) is fixedly connected to the rotating shaft (10). A rolling roller (13) is fixedly connected to the bottom of the rolling roller (12), a stirring block (19) is fixedly connected to the bottom of the rolling roller (13), a spring (14) is fixedly connected to the top of the rolling roller (13), a protrusion (15) is fixedly connected to the side wall of the rolling roller (13), a rolling block (16) is fixedly connected to one side of the protrusion (15), a rotating rod (17) is rotatably connected to one side of the protrusion (15), and rolling wheels (18) are fixedly connected to both ends of the rotating rod (17).
2. The bran collecting mechanism for a rice mill according to claim 1, characterized in that: One end of the rotating shaft (4) is fixedly connected to a dispersion disk (5), and one end of the rotating shaft (4) is rotatably connected to a leakage disk (6) in a penetrating manner.
3. The bran collecting mechanism for a rice mill according to claim 2, characterized in that: The top of the leakage plate (6) is fixedly connected to a first collecting bucket (21), and the leakage plate (6) is provided with six openings.
4. The bran collecting mechanism for a rice mill according to claim 1, characterized in that: One end of the rotating shaft (4) is rotatably connected to a second collecting barrel (22), and the side wall of the rolling block (16) is slidably connected to the inner wall of the second collecting barrel (22).
5. The bran collecting mechanism for a rice mill according to claim 1, characterized in that: The number of the protrusions (15) is between six and ten, the rotating rods (17) penetrate and rotate on the surfaces of the protrusions (15) in sequence from top to bottom, and the number of the rolling wheels (18) corresponds to the number of the rotating rods (17).
6. The bran collecting mechanism for a rice mill according to claim 1, characterized in that: The side wall of the feed box (2) is provided with a feed opening (20), and the rotating shaft (4) is slidably connected to the rolling roller (13) in a penetrating manner.
7. The bran collecting mechanism for a rice mill according to claim 1, characterized in that: A second door panel (24) is provided on the side wall of the box body (1), and a first door panel (23) is provided on one side of the second door panel (24).