Rice scrap removing machine for rice processing
Through the combination of vibration screening and wind blowing, the problem of low dandruff removal efficiency of existing rice dandruff removers is solved, the crumbs and shells in the rice are efficiently removed, and the purity of the rice is improved.
Patent Information
- Application Number
- CN202422405951.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-07
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-10-07
AI Technical Summary
The existing rice dandruff remover has a relatively simple dandruff removal method and is unable to effectively and quickly remove the debris mixed in the rice.
A rice shred remover was designed. The machine used a combination of vibration screening and wind blowing to remove shreds by vibrating the sieve plate and blowing away the rice husks with a fan. The shreds and husks were collected in a water collection tank.
It realizes the dual removal of rice debris and husk, improves the efficiency of rice removal and ensures the purity of rice.
Smart Images

Figure CN223352216U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rice processing equipment, in particular to a rice dander for rice processing. Background Art
[0002] Rice is a finished product made from paddy rice through processes such as cleaning, husking, milling, and finishing. It contains nearly 64% of the nutrients in rice and more than 90% of the nutrients needed by the human body. It is also the staple food for people in most parts of China.
[0003] Rice is the main food in my country, and its processing is particularly important, which includes rice dandruff removal and filtering out impurities and debris mixed in the rice to ensure that no foreign matter is eaten when eating. However, when using the existing rice dandruff remover, its dandruff removal method is relatively simple and cannot effectively and quickly remove the debris mixed in the rice. Utility Model Content
[0004] The purpose of the utility model is to provide a rice dandruff remover for rice processing, so as to solve the problem that the rice dandruff remover proposed in the above background technology has a relatively single dandruff removal method when in use and cannot effectively and quickly remove the debris mixed in the rice.
[0005] To achieve the above-mentioned object, the utility model provides the following technical solution: a rice shred remover for rice processing, comprising a protective shell, a feed port fixedly connected to the surface of the protective shell, a blanking plate fixedly connected to the surface of the feed port, a support rod provided inside the protective shell, a movable groove provided on the surface of the support rod, a connecting rod movably connected to the surface of the support rod, a first limiting plate fixedly connected to the surface of the connecting rod, a second limiting plate fixedly connected to the surface of the connecting rod, a sieve plate fixedly connected to the end of the connecting rod away from the first limiting plate, a sieve plate provided with sieve holes on the surface of the sieve plate, a fixed plate fixedly connected to the surface of the fixed plate, a vibration motor fixedly connected to the surface of the sieve plate, a filter trough fixedly connected to the surface of the filter trough, a through groove fixedly connected, a collecting trough placed below the filter trough, a connecting plate fixedly connected to the surface of the protective shell, a synchronous motor provided on the surface of the connecting plate, a fan rotatably connected to the surface of the synchronous motor, a ventilator provided on the surface of the protective shell, a discharge trough fixedly connected to the surface of the protective shell, and a storage box placed on the surface of the protective shell.
[0006] Preferably, the blanking plate acts on the top of the sieve plate, and the sieve holes are evenly opened on the surface of the sieve plate.
[0007] Preferably, the connecting rod is movably connected to the surface of the support rod through a movable groove, and the sieve plate is movably connected to the surface of the support rod through the connecting rod.
[0008] Preferably, the fixing plates are symmetrically distributed on the surface of the sieve plate in two groups, and the vibration motors are symmetrically distributed on the surface of the sieve plate in two groups.
[0009] Preferably, the fan acts on the surface of the vent, and the fan is rotationally connected to the surface of the protective shell via a synchronous motor.
[0010] Preferably, the sieve holes are connected through a filter tank and a collection tank passage, and the through slot acts above the collection tank.
[0011] Preferably, the storage box is arranged at the front end of the discharge chute.
[0012] Compared with the prior art, the beneficial effects of the present invention are:
[0013] Through the connection between the protective shell and the feed port, and the connection between the feed port and the discharge plate, the rice can fall from the feed port to the surface of the sieve plate, and then through the connection between the fixed plate and the vibration motor, and the connection between the sieve plate and the sieve hole, the sieve plate vibrates to shake the debris to the sieve hole. The connection between the support rod and the movable groove, and the connection between the connecting rod and the first limit plate ensures the vibration of the sieve plate while limiting the position of the sieve plate to prevent it from falling off. Then, through the connection between the filter tank and the collection tank, the debris falls into the collection tank for collection, thereby achieving the effect of completing the initial debris removal through vibration.
[0014] By connecting the connecting plate and the protective shell, and connecting the synchronous motor and the fan, the synchronous motor is started to drive the fan to rotate. When the rice falls from the sieve plate to the discharge trough, the wind generated by the rotation of the fan will blow away the lighter rice shells. Through the connection between the through trough and the collecting trough, the rice shells are blown to the surface of the through trough and then fall into the collecting trough. The collecting trough is filled with an appropriate amount of water to prevent the debris and rice shells from being blown away by the wind. Then, through the connection between the discharge trough and the storage box, the rice after the second de-crumbing falls into the storage box for collection, thereby achieving the effect of completing the second de-crumbing by blowing. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a frontal perspective schematic diagram of the structure of the present utility model;
[0016] Figure 2 This is a rear perspective schematic diagram of the structure of the present invention;
[0017] Figure 3 This is a schematic diagram of a partial cross-section of the structure of the protective housing of the utility model;
[0018] Figure 4 This is a partial three-dimensional cross-sectional schematic diagram of the connection structure between the support rod and the sieve plate of the utility model;
[0019] Figure 5This is a partial three-dimensional cross-sectional schematic diagram of the connection structure of the filter tank and the collection tank of the utility model;
[0020] Figure 6 It is a partial three-dimensional cross-sectional schematic diagram of the connection structure between the synchronous motor and the protective housing of the utility model.
[0021] In the figure: 1. Protective shell; 2. Feed inlet; 3. Discharge plate; 4. Support rod; 5. Movable slot; 6. Connecting rod; 7. First limit plate; 8. Second limit plate; 9. Sieve plate; 10. Sieve hole; 11. Fixed plate; 12. Vibration motor; 13. Filter tank; 14. Through slot; 15. Collecting tank; 16. Connecting plate; 17. Synchronous motor; 18. Fan; 19. Ventilation port; 20. Discharge chute; 21. Storage box. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0023] See also Figure 1-6 , an embodiment provided by the utility model:
[0024] A rice crumb remover for rice processing comprises a protective shell 1, a feed port 2 is fixedly connected to the surface of the protective shell 1 for pouring rice into it for screening, a discharge plate 3 is fixedly connected to the surface of the feed port 2 for rolling rice onto the surface of a sieve plate 9, a support rod 4 is provided inside the protective shell 1 for supporting the sieve plate 9, a movable groove 5 is provided on the surface of the support rod 4 for vibrating and moving the sieve plate 9, a connecting rod 6 is movably connected to the surface of the support rod 4 for connecting the sieve plate 9, a first limiting plate 7 is fixedly connected to the surface of the connecting rod 6 for limiting, a second limiting plate 8 is fixedly connected to the surface of the connecting rod 6 for limiting, an end of the connecting rod 6 away from the first limiting plate 7 is fixedly connected to the sieve plate 9 for filtering debris in the rice by vibration, a sieve hole 10 is provided on the surface of the sieve plate 9 for dropping debris, a fixed plate 11 is fixedly connected to the surface of the sieve plate 9 for connecting a vibration motor 12, and a fixed plate 11 is fixedly connected to the surface of the fixing plate A vibration motor 12 is used to drive the sieve plate 9 to vibrate. A filter trough 13 is fixedly connected to the surface of the sieve plate 9 for debris to fall into a collection trough 15. A through groove 14 is fixedly connected to the surface of the filter trough 13 for rice husks to fall into the collection trough 15. A collection trough 15 is placed below the filter trough 13, in which a certain amount of water is placed to collect waste debris in the rice to prevent it from being blown out. A connecting plate 16 is fixedly connected to the surface of the protective shell 1 for connecting a synchronous motor 17. A synchronous motor 17 is provided on the surface of the connecting plate 16 for driving a fan 18 to rotate. The surface of the synchronous motor 17 is rotatably connected to the fan 18, which rotates and blows air to filter out rice husks mixed in the rice. A vent 19 is provided on the surface of the protective shell 1 for ventilation. A discharge chute 20 is fixedly connected to the surface of the protective shell 1 for rice to roll into a storage box 21. A storage box 21 is placed on the surface of the protective shell 1 for collecting rice that has been de-crumbed.
[0025] Furthermore, the blanking plate 3 acts on the top of the sieve plate 9, and the rice rolls down from the feed port 2 to the blanking plate 3, and then falls from the blanking plate 3 to the surface of the sieve plate 9. The sieve holes 10 are evenly arranged on the surface of the sieve plate 9. The opening of multiple groups of sieve holes 10 facilitates sufficient screening.
[0026] Furthermore, the connecting rod 6 is movably connected to the surface of the support rod 4 through the movable groove 5, and the sieve plate 9 is movably connected to the surface of the support rod 4 through the connecting rod 6. The vibration motor 12 drives the sieve plate 9 to vibrate, thereby driving the connecting rod 6 to shake up and down in the movable groove 5.
[0027] Furthermore, the fixed plates 11 are symmetrically distributed on the surface of the sieve plate 9 in two groups, and the vibration motors 12 are symmetrically distributed on the surface of the sieve plate 9 in two groups. The two groups of vibration motors 12 drive the sieve plate 9 to vibrate from both sides to improve the screening efficiency.
[0028] Furthermore, the fan 18 acts on the surface of the vent 19. The fan 18 is connected to the surface of the protective shell 1 through the synchronous motor 17. When the synchronous motor 17 is started to drive the fan 18 to rotate, the generated wind enters the interior of the protective shell 1 through the vent 19, thereby blowing away the rice shell.
[0029] Furthermore, the sieve holes 10 are connected through the filter tank 13 and the collection tank 15. The sieve plate 9 vibrates, causing the debris to slide from the sieve holes 10 into the collection tank 15 for collection. The through groove 14 acts above the collection tank 15, and the fan 18 blows the rice husk into the through groove 14, and then falls into the collection tank 15 for collection.
[0030] Furthermore, a storage box 21 is provided at the front end of the discharge chute 20. The rice after completing two de-crumb processes falls into the discharge chute 20 and then slides from the discharge chute 20 to the storage box 21 for collection.
[0031] Working principle: When the protective shell 1 is used, the vibration motor 12 and the synchronous motor 17 are started, the collecting trough 15 is placed below the filter trough 13 and the through trough 14, and the storage box 21 is placed at the front end of the discharge trough 20. Then, an appropriate amount of rice is taken and poured into the feed port 2. The rice falls from the discharge plate 3 to the sieve plate 9, and then the sieve plate 9 vibrates to drive the rice downward, while shaking the debris into the sieve hole 10, passing through the filter trough 13 and falling into the collecting trough 15. The rice that has been preliminarily screened falls to the discharge trough 20. During the falling process, it passes through the vent 19. At this time, the synchronous motor 17 drives the fan 18 to rotate, and the wind blown out will blow out the rice husk mixed in the rice, blow it to the surface of the through trough 14, and then fall into the collecting trough 15. The collecting trough 15 is filled with an appropriate amount of water to prevent the debris and rice husk from being blown away by the wind. The rice that has completed the secondary screening and debriding finally rolls from the discharge trough 20 to the storage box 21 for collection.
[0032] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.
Claims
1. A rice dander for rice processing, comprising a protective housing (1), characterized in that: The surface of the protective shell (1) is fixedly connected to a feed port (2), the surface of the feed port (2) is fixedly connected to a blanking plate (3), a support rod (4) is provided inside the protective shell (1), a movable groove (5) is provided on the surface of the support rod (4), a connecting rod (6) is movably connected to the surface of the support rod (4), a first limiting plate (7) is fixedly connected to the surface of the connecting rod (6), a second limiting plate (8) is fixedly connected to the surface of the connecting rod (6), an end of the connecting rod (6) away from the first limiting plate (7) is fixedly connected to a sieve plate (9), a sieve hole (10) is provided on the surface of the sieve plate (9), and a fixed plate (11) is fixedly connected to the surface of the sieve plate (9). The surface of the fixed plate (11) is fixedly connected to a vibration motor (12), the surface of the sieve plate (9) is fixedly connected to a filter tank (13), the surface of the filter tank (13) is fixedly connected to a through slot (14), a collecting tank (15) is placed below the filter tank (13), the surface of the protective shell (1) is fixedly connected to a connecting plate (16), the surface of the connecting plate (16) is provided with a synchronous motor (17), the surface of the synchronous motor (17) is rotatably connected to a fan (18), the surface of the protective shell (1) is provided with a vent (19), the surface of the protective shell (1) is fixedly connected to a discharge trough (20), and the surface of the protective shell (1) is placed with a storage box (21).
2. A rice processing rice dandruff remover according to claim 1, characterized in that: The blanking plate (3) acts on the top of the sieve plate (9), and the sieve holes (10) are evenly arranged on the surface of the sieve plate (9).
3. A rice dandruff remover for rice processing according to claim 1, characterized in that: The connecting rod (6) is movably connected to the surface of the support rod (4) via the movable groove (5), and the sieve plate (9) is movably connected to the surface of the support rod (4) via the connecting rod (6).
4. A rice dandruff remover for rice processing according to claim 1, characterized in that: The fixed plates (11) are symmetrically distributed on the surface of the sieve plate (9) in two groups, and the vibration motors (12) are symmetrically distributed on the surface of the sieve plate (9) in two groups.
5. The rice dandruff remover for rice processing according to claim 1, wherein: The fan (18) acts on the surface of the vent (19), and the fan (18) is rotationally connected to the surface of the protective housing (1) via a synchronous motor (17).
6. A rice dandruff remover for rice processing according to claim 1, characterized in that: The sieve holes (10) are connected via a filter tank (13) and a collection tank (15), and the through slot (14) acts above the collection tank (15).
7. The rice dandruff remover for rice processing according to claim 1, wherein: The storage box (21) is arranged at the front end of the discharge chute (20).