Rice polisher for rice detection
By introducing the design of wind silo and refined rice silo in the rice refining machine, the rice and rice bran are separated by wind power and friction, and the rice bran is automatically collected through the air induction duct, the operation inconvenience problem of the rice bran storage box is solved, and the automation and efficiency of rice hulling is improved.
Patent Information
- Application Number
- CN202421370435.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-17
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-06-17
AI Technical Summary
After the rice is unshelled, the rice bran storage box needs to be manually replaced or empty when it is full, which is inconvenient to operate and cannot automatically determine the load capacity, which affects the efficiency of unshelling.
A rice grater machine including a wind silo and a rice grater silo is designed, and the first fan, a second fan, a filter mesh, a rotary rack, a rod and an inclined filter plate are used to separate the rice and rice bran through wind and friction, and the rice bran is automatically collected by ducts and strong grater fans to avoid manual intervention.
Automatic collection of rice bran is realized, which improves operational convenience and shelling efficiency, reduces manual intervention, and improves the degree of automation of rice processing.
Smart Images

Figure CN223221557U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rice polishing machines, and specifically relates to a rice polishing machine used for rice detection. Background Art
[0002] In the relevant technology, at present, the rice polishing machine can complete the whole process of rice husking and brown rice whitening in one full-automatic step, and can quickly and accurately judge the quality of rice. The rice polishing machine has the advantages of simple operation, good rice whitening effect, short working time, sturdy and wear-resistant machine head, beautiful appearance, high rice husking and whitening rate, less broken rice, large sampling, simple operation and easy to carry. It is the best equipment for judging rice quality and inspecting yellow grains, diseased spots, belly white, and imperfect grains. The rice polishing machine can complete the whole process of rice husking and brown rice whitening in one full-automatic step, and can quickly and accurately judge the quality of rice.
[0003] During the implementation of the embodiments of the present disclosure, it was found that at least the following problems exist in the related art:
[0004] After the rice polishing machine hulls the rice, the outer shell of the rice, commonly known as rice bran, is collected in a rice bran storage box. When the rice bran storage box is full of rice bran and cannot be loaded with rice bran, it is necessary to manually replace the rice bran storage box or manually pour out the rice bran collection box loaded with rice bran, which is very inconvenient. In addition, since the operator cannot determine whether the rice bran storage box has reached the maximum loading capacity, each time the rice is hulled, the rice bran storage box needs to be manually replaced or the rice bran collection box loaded with rice bran needs to be manually poured out to avoid the rice bran storage box reaching the maximum loading capacity and continuing to be loaded with rice bran. Utility Model Content
[0005] The purpose of the present invention is to provide a rice polishing machine for rice detection, so as to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a rice polishing machine for rice detection, comprising a wind bin and a polished rice bin, the polished rice bin being arranged at the upper end of the wind bin; a first fan is provided at the bottom end of the wind bin cavity, a second fan is provided on the side wall of the polished rice bin, the air outlet end of the second fan extends into the cavity of the polished rice bin, and a filter is provided at the air outlet end of the second fan; a mounting frame is provided on the side wall of the polished rice bin, two rotating frames parallel to each other are provided in the cavity of the polished rice bin, a plurality of poles are provided in a circular array between adjacent surfaces of the two rotating frames, and filter plates are provided between the plurality of poles; an inclined filter plate is provided between the wind bin and the polished rice bin, a rice outlet is provided at the downslope of the inclined filter plate and is located on the side wall of the wind bin, and a rice bran outlet is provided at the upper end of the polished rice bin.
[0007] Preferably, a driving motor is provided on the mounting frame, and a driving end of the driving motor is connected to the rotating frame via a rotating shaft.
[0008] Preferably, there are a plurality of first fans, and all of them are offset and arranged on the higher side of the inclined filter plate.
[0009] Preferably, a baffle is provided on the inner side of the rotary frame, and a feed door is provided on the baffle.
[0010] Preferably, the rice outlet is provided with an opening and closing door, and the opening and closing door is provided with a handle.
[0011] Preferably, the rice bran outlet is externally connected to an induced draft duct, and the external induced draft duct is connected to a powerful induced draft fan.
[0012] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention is provided with a first fan, a second fan, a filter screen, a mounting frame, a rotary frame, a pole, a filter plate and an inclined filter plate. In actual application, the rice to be hulled is added to the polished rice bin through the feed door, the driving motor is started to drive the rotary frame to rotate, and the rice to be hulled and the filter screen are rolled and rubbed to separate into rice and rice bran. Since the sizes of the separated rice and rice bran are smaller than the original sizes, they enter the polished rice bin through the filter plate, the first fan and the second fan are started at the same time, and since the mass of rice is greater than that of rice bran, the rice bran falls to the rice outlet through the inclined filter plate, and the rice bran enters the rice bran outlet with the upward airflow generated by the operation of the fan, and since the rice bran outlet is externally connected to the induced draft duct, the external induced draft duct is connected to the powerful induced draft fan, the collection efficiency of the rice bran is improved, no manual processing is required to collect the rice bran, the operation convenience is improved, and the rice hulling efficiency is improved to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a main schematic diagram of the utility model;
[0014] Figure 2 It is a schematic diagram of the present utility model.
[0015] In the figure: 1. Wind power bin; 2. Polished rice bin; 3. First fan; 4. Second fan; 5. Filter; 6. Mounting frame; 7. Rotating frame; 8. Pole; 9. Filter plate; 10. Inclined filter plate; 11. Rice outlet; 12. Rice bran outlet; 13. Drive motor; 14. Rotating shaft; 15. Baffle; 16. Feed door; 17. Opening and closing door; 18. Air duct. DETAILED DESCRIPTION
[0016] 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.
[0017] See also Figure 1-2 The utility model provides a technical solution: a rice polishing machine for rice detection, comprising a wind bin 1 and a polished rice bin 2, the polished rice bin 2 is arranged at the upper end of the wind bin 1; at the same time, operating doors are arranged on the adjacent two side walls of the polished rice bin 2, a first fan 3 is arranged at the bottom end of the wind bin 1 cavity, a second fan 4 is arranged on the side wall of the polished rice bin 2, the air outlet end of the second fan 4 extends into the cavity of the polished rice bin 2, and a filter 5 is arranged at the air outlet end of the second fan 4, and the mesh diameter of the filter 5 is controlled to be larger than the rice and rice bran, and at the same time is smaller than the diameter of unhulled rice; a mounting frame 6 is provided on the side wall of the polished rice bin 2, and two rotating frames 7 parallel to each other are provided in the cavity of the polished rice bin 2, and a plurality of rods 8 are provided in a ring array between the adjacent surfaces of the two rotating frames 7, and filter plates 9 are provided between the plurality of rods 8; an inclined filter plate 10 is provided between the wind power bin 1 and the polished rice bin 2, and a rice outlet 11 is provided at the downhill part of the inclined filter plate 10 and is located on the side wall of the wind power bin 1, and a rice bran outlet 12 is provided at the upper end of the polished rice bin 2.
[0018] Specifically, a drive motor 13 is provided on the mounting frame 6, and the drive end of the drive motor 13 is connected to the rotating frame 7 through a rotating shaft 14. The drive motor 13 is commonly known as a motor, which refers to an electromagnetic device that realizes electrical energy conversion or transmission based on the law of electromagnetic induction; the motor usually includes a stator and a rotor, the stator includes a stator core and a coil winding wound on the stator core, the rotor includes a rotating shaft and a rotor core sleeved on the rotating shaft, and a permanent magnet is provided on the outer edge of the rotor core. The motor is generally divided into a DC motor and an AC motor; the motor is represented by the letter M in the circuit, and its main function is to generate driving torque as a power source for electrical appliances or various machines.
[0019] Specifically, there are a plurality of first fans 3 , and all of them are offset to the higher side of the inclined filter plate 10 , so as to generate a rotating upward airflow in the polished rice bin 2 .
[0020] Specifically, a baffle 15 is provided on the inner side of the rotary frame 7 , and a feed door 16 is provided on the baffle 15 . The feed door 16 facilitates the addition of raw materials into the cavity of the rotary frame 7 .
[0021] Specifically, an opening and closing door 17 is provided on the rice outlet 11 , and a handle is provided on the opening and closing door 17 to facilitate applying force to the opening and closing door 17 .
[0022] Specifically, the rice bran outlet 12 is externally connected to an air induced draft pipe 18 , and the external air induced draft pipe 18 is connected to a powerful air induced draft fan, thereby ensuring that the rice bran can be smoothly led out through the rice bran outlet 12 , thereby improving the efficiency of leading out the rice bran.
[0023] Working principle: When the present invention is in operation, the rice to be hulled is added into the polished rice bin 2 through the feed gate 16, the drive motor 13 is started to drive the rotary frame 7 to rotate, and the rice to be hulled and the filter screen 5 are separated into rice and rice bran by rolling friction. Since the sizes of the separated rice and rice bran are smaller than the original sizes, they enter the polished rice bin 2 through the filter plate 9, the first fan 3 and the second fan 4 are started at the same time, and since the mass of rice is greater than that of rice bran, it falls to the rice outlet through the inclined filter plate 10, and the rice bran enters the rice bran outlet 12 with the upward airflow generated by the operation of the fan, and since the rice bran outlet 12 is externally connected to the induced draft duct 18, the external induced draft duct is connected to a powerful induced draft fan, which improves the collection efficiency of rice bran, does not require manual processing to collect rice bran, and improves the convenience of operation.
[0024] In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "connected," and "fixed" should be understood in a broad sense. For example, they may refer to fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; and internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention in specific circumstances.
[0025] The standard parts used in the present invention can all be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.
[0026] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.
Claims
1. A rice polishing machine for rice detection, characterized in that: It comprises a wind power bin (1) and a polished rice bin (2), wherein the polished rice bin (2) is arranged at the upper end of the wind power bin (1); A first fan (3) is provided at the bottom end of the cavity of the wind power bin (1), a second fan (4) is provided on the side wall of the polished rice bin (2), an air outlet end of the second fan (4) extends into the cavity of the polished rice bin (2), and a filter (5) is provided at the air outlet end of the second fan (4); A mounting frame (6) is provided on the side wall of the polished rice bin (2), two mutually parallel rotating frames (7) are provided on the inner side of the cavity of the polished rice bin (2), a plurality of levers (8) are provided in a circular array between adjacent surfaces of the two rotating frames (7), and filter plates (9) are provided between the plurality of levers (8); An inclined filter plate (10) is provided between the wind power bin (1) and the polished rice bin (2); a rice outlet (11) is provided at the downslope of the inclined filter plate (10) and is located on the side wall of the wind power bin (1); and a rice bran outlet (12) is provided at the upper end of the polished rice bin (2).
2. A rice polishing machine for rice detection according to claim 1, characterized in that: A driving motor (13) is provided on the mounting frame (6), and a driving end of the driving motor (13) is connected to the rotating frame (7) via a rotating shaft (14).
3. A rice polishing machine for rice detection according to claim 1, characterized in that: There are a number of first fans (3), and all of them are offset and arranged on the higher side of the inclined filter plate (10).
4. A rice polishing machine for rice detection according to claim 1, characterized in that: A baffle (15) is provided on the inner side of the rotary frame (7), and a feed door (16) is provided on the baffle (15).
5. A rice polishing machine for rice detection according to claim 1, characterized in that: The rice outlet (11) is provided with an opening and closing door (17), and the opening and closing door (17) is provided with a handle.
6. A rice polishing machine for rice detection according to claim 1, characterized in that: The rice bran outlet (12) is externally connected to an air induced draft pipe (18), and the externally connected air induced draft pipe (18) is connected to a powerful air induced draft fan.