High-speed polishing machine for rice production
By combining the design screening mechanism and the polishing rod, automatic screening and polishing during the rice polishing process is realized, the problem of floating bran doping is solved, and the quality and working efficiency of rice are improved.
Patent Information
- Application Number
- CN202422234963.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-12
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-09-12
AI Technical Summary
During the current rice polishing process, the polished floating bran is easily doped inside the rice, resulting in the need of staff to perform secondary screening, which reduces work efficiency.
A high-speed polishing machine for rice production is designed, including a screening mechanism and a polishing rod. The vibrating motor is used to drive the screen to vibrate the rice. Combined with the rotation of the polishing rod, it realizes automatic screening and polishing, removal of floating bran and collection of rice.
It realizes automatic removal of floating bran during the polishing process, improves the quality and polishing efficiency of rice, reduces manual screening steps, and improves overall work efficiency.
Smart Images

Figure CN223249365U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rice processing and polishing, in particular to a high-speed polishing machine for rice production. Background Art
[0002] The polishing principle of the rice polisher is to soak and moisten the rice, then send it into the polishing chamber. Under the action of stirring and friction, the floating bran on the surface is removed. At the same time, the thermal effect generated by friction makes the starch on the surface of the rice grains gelatinized, forming a starch film to wrap the rice grains, so that the surface of the polished rice is crystal clear and smooth.
[0003] During the rice polishing process, the rice is usually placed inside a polishing machine for polishing. Since rice polishing removes floating bran on the surface of the rice, the polished rice will be mixed with floating bran after polishing when it comes out of the hopper, so the staff needs to perform a secondary screening, which reduces the work efficiency during the rice polishing process. Utility Model Content
[0004] In order to solve the above problems, the purpose of the present invention is to provide a high-speed polishing machine for rice production to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model proposes a high-speed polishing machine for rice production, comprising a polishing machine, wherein the polishing machine is mainly used for polishing rice, and the polishing machine comprises a body, and a screening mechanism is provided at the bottom of the body;
[0006] The screening mechanism includes support rods fixedly connected to both sides of the machine body, the bottoms of the two support rods are fixedly connected to connecting blocks, the tops of one side of the two connecting blocks are fixedly connected to a first support frame, a screen is embedded in the interior of the first support frame, the four corners of the top of the first support frame are interspersed with first connecting rods, the bottom of each of the first connecting rods is fixedly connected to a second support frame, and the two sides of the second support frame are fixedly connected to the bottom of the connecting block.
[0007] In one example, a spring is sleeved on the outer wall of each first connecting rod, vibration motors are fixedly connected to both sides of the top of the second support frame, and the top of the vibration motor is fixedly connected to the bottom of the first support frame.
[0008] In one example, a second connecting rod is rotatably connected to the center of the inner wall of the body, and a plurality of polished rods are equidistantly provided on the outer wall of the second connecting rod. A first motor is fixedly connected to one side of the body, and one end of the second connecting rod passes through the inner wall of the body and is fixedly connected to the output end of the first motor.
[0009] In one example, the top of the machine body is fixedly connected to a feed hopper, the bottom of the machine body is fixedly connected to a discharge hopper, and the discharge hopper is directly opposite to the screen.
[0010] In one example, a material box is fixedly connected to the bottom of the second support frame, and a discharge port is opened on one side of the material box.
[0011] In one example, a switch panel is provided on one side of the body, and a vibration motor switch and a first motor switch are provided on the surface of the switch panel. The vibration motor is electrically connected to the external power supply through the vibration motor switch, and the first motor is electrically connected to the external power supply through the first motor switch.
[0012] The high-speed polishing machine for rice production proposed by the utility model can bring the following beneficial effects:
[0013] 1. The high-speed polishing machine for rice production is equipped with a support rod, a connecting block, a first support frame, a screen, a first connecting rod, a second support frame, a spring, and a vibration motor. When the rice after top polishing falls to the top of the screen, the rice is vibrated and dispersed on the surface of the screen by the vibration motor, which is convenient for screening. In this way, the floating bran mixed inside the rice can be removed during the polishing process, and the staff does not need to perform secondary screening of the rice, thereby improving the quality of the rice during the rice polishing process.
[0014] 2. The high-speed polishing machine for rice production has a second connecting rod, a polishing rod, a material box, and a discharge port arranged inside the machine body. When in use, the rice can be polished by rotating the polishing rod. At the same time, the rice after screening will fall into the interior of the material box and flow out through the discharge port, making it convenient for workers to collect the polished rice, thereby improving the work efficiency during the rice polishing process. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:
[0016] Figure 1 This is a schematic diagram of the structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the screening mechanism structure of the utility model;
[0018] Figure 3 It is a schematic diagram of the internal structure of the machine body of the present utility model.
[0019] In the figure: 1. Machine body; 2. Support rod; 3. Connecting block; 4. First support frame; 5. Screen; 6. First connecting rod; 7. Second support frame; 8. Spring; 9. Vibrating motor; 10. Second connecting rod; 11. Polishing rod; 12. First motor; 13. Feed hopper; 14. Discharge hopper; 15. Material box; 16. Discharge port. DETAILED DESCRIPTION
[0020] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in combination with the accompanying drawings by way of examples.
[0021] In embodiment 1, the present invention provides Figure 1 - Figure 3 The high-speed polishing machine for rice production shown in the figure includes a polishing machine, which is mainly used for polishing rice. The polishing machine includes a body 1, and a screening mechanism is provided at the bottom of the body 1. The screening mechanism includes support rods 2 fixedly connected to both sides of the body 1, and the bottoms of the two support rods 2 are fixedly connected to connecting blocks 3, and the tops of one side of the two connecting blocks 3 are fixedly connected to a first support frame 4, and a screen 5 is embedded in the interior of the first support frame 4. The four corners of the top of the first support frame 4 are interspersed with first connecting rods 6, and the bottom of each first connecting rod 6 is fixedly connected to a second support frame 7, and the two sides of the second support frame 7 are fixedly connected to the bottom of the connecting block 3, and the outer wall of each first connecting rod 6 is sleeved with Spring 8, both sides of the top of the second support frame 7 are fixedly connected with a vibration motor 9, and the top of the vibration motor 9 is fixedly connected to the bottom of the first support frame 4, through the support rod 2, connecting block 3, first support frame 4, screen 5, first connecting rod 6, second support frame 7, spring 8, and vibration motor 9 arranged at the bottom of the body 1, when in use, when the rice after the top polishing falls to the top of the screen 5, the rice is vibrated and dispersed on the surface of the screen 5 under the drive of the vibration motor 9, which is convenient for screening it, so that the floating bran mixed inside during the polishing process can be removed, and there is no need for staff to perform secondary screening of the rice, thereby improving the quality of the rice during the rice polishing process.
[0022] In the second embodiment, the present invention provides Figure 3The high-speed polishing machine for rice production shown in the figure includes a second connecting rod 10 rotatably connected to the center of the inner wall of the body 1, a plurality of polishing rods 11 are equidistantly provided on the outer wall of the second connecting rod 10, a first motor 12 is fixedly connected to one side of the body 1, and one end of the second connecting rod 10 passes through the inner wall of the body 1 and is fixedly connected to the output end of the first motor 12, a feed hopper 13 is fixedly connected to the top of the body 1, a discharge hopper 14 is fixedly connected to the bottom of the body 1, and the discharge hopper 14 is directly opposite to the position of the screen 5, and the second support frame 7 A material box 15 is fixedly connected to the bottom of the machine body 1, and a discharge port 16 is provided on one side of the material box 15. Through the second connecting rod 10, the polishing rod 11, the material box 15 and the discharge port 16 arranged inside the machine body 1, the rice can be polished by rotating the polishing rod 11 during use. At the same time, the rice after screening will fall into the interior of the material box 15 and flow out through the discharge port 16, which makes it convenient for the staff to collect the polished rice, thereby improving the work efficiency in the rice polishing process.
[0023] Working principle: The utility model discloses a high-speed polishing machine for rice production. When in use, the support rod 2, connecting block 3, first support frame 4, screen 5, first connecting rod 6, second support frame 7, spring 8, and vibration motor 9 are arranged at the bottom of the machine body 1. When the rice after top polishing falls to the top of the screen 5, the rice is vibrated and dispersed on the surface of the screen 5 under the drive of the vibration motor 9, which is convenient for screening. Therefore, the floating bran mixed inside the rice can be removed during the polishing process, and the staff does not need to perform secondary screening of the rice, thereby improving the quality of the rice during the rice polishing process. At the same time, the second connecting rod 10, polishing rod 11, material box 15, and discharge port 16 are arranged inside the machine body 1. When in use, the rice can be polished by rotating the polishing rod 11. At the same time, the screened rice will fall into the inside of the material box 15 and flow out through the discharge port 16, making it convenient for the staff to collect the polished rice, thereby improving the work efficiency during the rice polishing process.
[0024] The various embodiments in this specification are described in a progressive manner. Similar parts between the various embodiments can be referred to in conjunction with each other. Each embodiment focuses on the differences between the other embodiments. In particular, the system embodiments are described briefly because they are generally similar to the method embodiments. For relevant parts, refer to the description of the method embodiments.
[0025] The above description is merely an embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that various modifications and variations of the present invention are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention are intended to be within the scope of the claims of the present invention.
Claims
1. A high-speed polishing machine for rice production, comprising a polishing machine, wherein the polishing machine is mainly used for polishing rice, the polishing machine comprises a body (1), and a screening mechanism is provided at the bottom of the body (1); Its characteristics are: The screening mechanism comprises support rods (2) fixedly connected to both sides of the machine body (1), the bottoms of the two support rods (2) are fixedly connected to connecting blocks (3), the tops of one side of the two connecting blocks (3) are fixedly connected to a first support frame (4), a screen (5) is embedded in the interior of the first support frame (4), the four corners of the top of the first support frame (4) are interspersed with first connecting rods (6), the bottom of each first connecting rod (6) is fixedly connected to a second support frame (7), and both sides of the second support frame (7) are fixedly connected to the bottom of the connecting block (3).
2. A rice production high-speed polishing machine according to claim 1, characterized in that: The outer wall of each first connecting rod (6) is sleeved with a spring (8), and both sides of the top of the second support frame (7) are fixedly connected to a vibration motor (9), and the top of the vibration motor (9) is fixedly connected to the bottom of the first support frame (4).
3. A rice production high-speed polishing machine according to claim 1, characterized in that: A second connecting rod (10) is rotatably connected at the center of the inner wall of the machine body (1), and a plurality of polishing rods (11) are equidistantly provided on the outer wall of the second connecting rod (10). A first motor (12) is fixedly connected to one side of the machine body (1), and one end of the second connecting rod (10) passes through the inner wall of the machine body (1) and is fixedly connected to the output end of the first motor (12).
4. A rice production high-speed polishing machine according to claim 1, characterized in that: The top of the machine body (1) is fixedly connected to a feed hopper (13), and the bottom of the machine body (1) is fixedly connected to a discharge hopper (14), and the discharge hopper (14) is positioned opposite to the screen (5).
5. A high-speed polishing machine for rice production according to claim 1, characterized in that: A material box (15) is fixedly connected to the bottom of the second support frame (7), and a discharge port (16) is provided on one side of the material box (15).
6. A rice production high-speed polishing machine according to claim 2, characterized in that: A switch panel is provided on one side of the machine body (1), and a vibration motor switch and a first motor switch are provided on the surface of the switch panel. The vibration motor (9) is electrically connected to an external power supply through the vibration motor switch, and the first motor (12) is electrically connected to an external power supply through the first motor switch.