Polishing equipment for rice processing

Abstract

The utility model relates to the technical field of rice processing, and discloses rice processing polishing equipment which comprises a filtering box, a polishing box and a vibration assembly, a discharging groove is formed in one side wall of the filtering box, a filtering plate is hinged to the interior of the discharging groove, two rotating shafts are rotatably connected to the interior of the polishing box, and polishing rollers are fixedly connected to the exteriors of the rotating shafts; a driving motor is fixedly connected to the outer wall of the polishing box, the output end of the driving motor extends into the polishing box and is fixedly connected with one rotating shaft, the ends, away from the driving motor, of the two rotating shafts extend out of the polishing box and are fixedly connected with gears, and the two gears are meshed with each other; compared with the prior art, rice can be filtered before rice polishing, impurities in the rice are removed, and therefore the rice polishing effect is improved.

Description

Technical Field

[0001] The present application relates to the technical field of rice processing, and in particular to a polishing device for rice processing. Background Art

[0002] There is still a small amount of bran powder on the surface of rice grains, which affects the appearance quality, storage quality and taste of the rice. Therefore, this part of the bran powder needs to be removed through the "polishing" process. Polishing is one of the key processes in the processing of clean rice. Since polishing can remove the bran powder on the surface of rice grains, proper polishing can make the starch on the surface of rice grains gelatinized, presenting a certain brightness, good appearance effect, and improved commodity value.

[0003] With respect to the above-mentioned related technologies, the inventor believes that when the rice polishing machine in the traditional technology polishes the rice, dust and impurities inside the rice still exist, which will affect the effect of rice polishing and has defects. Therefore, a polishing device for rice processing is proposed to solve the above problems.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] In order to solve the problem that dust and impurities still exist inside the rice when the rice polishing machine in the traditional technology is polishing the rice, which will affect the effect of rice polishing, the present application provides a polishing device for rice processing.

[0006] The present application provides a rice processing polishing device adopts the following technical solution:

[0007] A polishing device for rice processing comprises a filter box, a polishing box and a vibration component, wherein one side wall of the filter box is provided with a discharge trough, a filter plate is hingedly provided inside the discharge trough, two rotating shafts are rotatably connected inside the polishing box, a polishing roller is fixedly connected outside the rotating shaft, a driving motor is fixedly connected to the outer wall of the polishing box, an output end of the driving motor extends to the inside of the polishing box and is fixedly connected to one of the rotating shafts, one end of the two rotating shafts away from the driving motor extends to the outside of the polishing box and is fixedly connected to gears, the two gears are meshed with each other, the driving motor is started, and the driving motor drives the rotating shaft connected to the driving motor to rotate, at which time the gear connected to the rotating shaft rotates, and under the transmission action of the two gears, the two rotating shafts are driven to rotate in the opposite direction, thereby driving the two polishing rollers to rotate in the opposite direction, thereby achieving the polishing of rice.

[0008] Preferably, the vibration assembly includes a servo motor fixedly connected to one of the inner walls of the filter box and located below the filter plate, the output end of the servo motor is fixedly connected to a turntable, the surface edge of the turntable is fixedly connected to a rotating rod, the outer side of the rotating rod is hinged with a transmission rod, the end of the transmission rod away from the rotating rod is hinged to the bottom of the filter plate, the servo motor is started, the servo motor drives the turntable to rotate, the rotation of the turntable drives the rotating rod on its surface to rotate, when the rotating rod rotates, it drives the filter plate to rotate around the discharge trough under the action of the transmission rod, thereby realizing the rotation and oscillation of the filter plate, and the dust and impurities of the rice on the filter plate are filtered from the filter plate to the bottom of the filter box.

[0009] Preferably, a feed plate is fixedly connected to the outside of the filter box and located at the bottom of the discharge trough. The feed plate extends from one end of the discharge trough to just above the two polishing rollers and is equipped with a feed frame. The rice on the filter plate enters the interior of the feed frame through the discharge trough and the feed plate.

[0010] Preferably, a feed hopper is installed on the top of the filter box, and a discharge hopper is installed on the bottom of the polishing box. Rice is added into the filter box through the feed hopper, and the filtered and polished rice is spilled out of the equipment through the discharge hopper.

[0011] Preferably, a discharge pipe is installed on one side wall of the filter box, a valve is arranged inside the discharge pipe, an aqueous solution is contained inside the filter box, dust impurities in the rice are mixed with water, and when the valve is opened, the aqueous solution containing impurities will be discharged from the inside of the filter box to the outside of the filter box through the discharge pipe.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] 1. Add rice into the interior of the filter box through a feed hopper, start a servo motor, and the servo motor drives the turntable to rotate. The rotation of the turntable drives the rotating rod on its surface to rotate. When the rotating rod rotates, it drives the filter plate to rotate around the discharge trough under the action of the transmission rod, thereby realizing the rotation and oscillation of the filter plate, and the dust and impurities of the rice on the filter plate are filtered from the filter plate to the bottom of the filter box, thereby realizing the filtration of the rice before polishing; compared with the prior art, the present application can filter the rice before polishing, remove impurities in the rice, and thus improve the polishing effect of the rice.

[0014] 2. The rice on the filter plate enters the discharge frame through the discharge chute and the discharge plate, and the drive motor is started. The drive motor drives the shaft connected to the drive motor to rotate. At this time, the gear connected to the shaft rotates. Under the transmission action of the two gears, the two shafts are driven to rotate in the opposite direction, and then the two polishing rollers are driven to rotate in the opposite direction, thereby realizing the polishing of the rice. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the main structure of the embodiment of the application;

[0016] Figure 2 It is a schematic diagram of the overall structure of the embodiment of the application;

[0017] Figure 3 It is a schematic cross-sectional structure diagram of an embodiment of the application;

[0018] Figure 4 yes Figure 2 A schematic diagram of the structure enlargement in the middle;

[0019] Figure 5 yes Figure 3 Enlarged schematic diagram of the structure at point B in the middle.

[0020] Explanation of the reference numerals in the accompanying drawings: 1. filter box; 2. polishing box; 3. discharge trough; 4. filter plate; 5. rotating shaft; 6. polishing roller; 7. driving motor; 8. gear; 9. servo motor; 10. turntable; 11. rotating rod; 12. transmission rod; 13. discharge plate; 14. discharge frame; 15. feed hopper; 16. discharge hopper; 17. discharge pipe; 18. valve. DETAILED DESCRIPTION

[0021] The following is combined with Figure 1-5 This application is described in further detail.

[0022] The present application embodiment discloses a polishing device for rice processing, referring to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , including a filter box 1, a polishing box 2 and a vibration component, one of the side walls of the filter box 1 is provided with a discharge trough 3, the interior of the discharge trough 3 is hingedly provided with a filter plate 4, the interior of the polishing box 2 is rotatably connected with two rotating shafts 5, the outside of the rotating shaft 5 is fixedly connected with a polishing roller 6, the outer wall of the polishing box 2 is fixedly connected with a driving motor 7, the output end of the driving motor 7 extends to the inside of the polishing box 2 and is fixedly connected to one of the rotating shafts 5, the ends of the two rotating shafts 5 away from the driving motor 7 extend to the outside of the polishing box 2 and are fixedly connected with gears 8, the two gears 8 are meshed with each other, the driving motor 7 is started, the driving motor 7 works to drive the rotating shaft 5 connected to the driving motor 7 to rotate, at this time the gear 8 connected to the rotating shaft 5 rotates, under the transmission action of the two gears 8, the two rotating shafts 5 will be driven to rotate in the opposite direction, thereby driving the two polishing rollers 6 to rotate in the opposite direction, so as to realize the polishing of rice.

[0023] Reference Figure 3 , Figure 4 and Figure 5The vibration assembly includes a servo motor 9 fixedly connected to one of the inner walls of the filter box 1 and located below the filter plate 4. The output end of the servo motor 9 is fixedly connected to a turntable 10. A rotating rod 11 is fixedly connected to the surface edge of the turntable 10. A transmission rod 12 is hingedly provided on the outside of the rotating rod 11. The end of the transmission rod 12 away from the rotating rod 11 is hingedly provided with the bottom of the filter plate 4. The servo motor 9 is started, and the servo motor 9 drives the turntable 10 to rotate. The rotation of the turntable 10 drives the rotating rod 11 on its surface to rotate. When the rotating rod 11 rotates, the filter plate 4 is driven to rotate around the discharge trough 3 under the action of the transmission rod 12, thereby realizing the rotation and oscillation of the filter plate 4, and the dust and impurities of the rice on the filter plate 4 are filtered from the filter plate 4 to the bottom of the filter box 1.

[0024] Reference Figure 1 , Figure 3 and Figure 4 A feed plate 13 is fixedly connected to the outside of the filter box 1 and located at the bottom of the discharge trough 3. One end of the feed plate 13 away from the discharge trough 3 extends to just above the two polishing rollers 6 and is installed with a feed frame 14. The rice on the filter plate 4 enters the interior of the feed frame 14 through the discharge trough 3 and the feed plate 13.

[0025] Reference Figure 1 and Figure 3 A feed hopper 15 is installed on the top of the filter box 1, and a discharge hopper 16 is installed at the bottom of the polishing box 2. Rice is added into the filter box 1 through the feed hopper 15, and the filtered and polished rice is spilled out of the equipment through the discharge hopper 16.

[0026] Reference Figure 2 A discharge pipe 17 is installed on one side wall of the filter box 1, and a valve 18 is arranged inside the discharge pipe 17. The filter box 1 is filled with an aqueous solution, and the dust impurities in the rice are mixed with water. When the valve 18 is opened, the aqueous solution with impurities will be discharged from the inside of the filter box 1 to the outside of the filter box 1 through the discharge pipe 17.

[0027] The implementation principle of the polishing equipment for rice processing in the embodiment of the present application is as follows: rice is added into the interior of the filter box 1 through the feed hopper 15, and the rice falls onto the filter plate 4. The servo motor 9 is started, and the servo motor 9 drives the turntable 10 to rotate. The rotation of the turntable 10 drives the rotating rod 11 on its surface to rotate. When the rotating rod 11 rotates, it drives the filter plate 4 to rotate around the discharge trough 3 under the action of the transmission rod 12, thereby realizing the rotation and oscillation of the filter plate 4. The dust and impurities of the rice on the filter plate 4 are filtered from the filter plate 4 to the bottom of the filter box 1. The interior of the filter box 1 is filled with an aqueous solution, and the rice The dust and impurities in the filter are mixed with water, and the valve 18 is opened. The aqueous solution with impurities will be discharged from the inside of the filter box 1 to the outside of the filter box 1 through the discharge pipe 17. The rice filtered on the filter plate 4 enters the inside of the discharge frame 14 through the discharge chute 3 and the discharge plate 13 under the action of gravity. The rice enters the inside of the polishing box 2 through the discharge frame 14, and the drive motor 7 is started. The drive motor 7 drives the rotating shaft 5 connected to the drive motor 7 to rotate. At this time, the gear 8 connected to the rotating shaft 5 rotates. Under the transmission action of the two gears 8, the two rotating shafts 5 will be driven to rotate in the opposite direction. The rotation direction of the two gears 8 is as follows: Figure 1 As shown in the direction of the arrow, the two polishing rollers 6 are driven to rotate in opposite directions to polish the rice. The filtered and polished rice is spilled out from the bottom of the polishing box 2 through the discharge hopper 16.

[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: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, 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.

[0031] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A polishing device for rice processing, comprising a filter box (1), a polishing box (2) and a vibration component, characterized in that: A discharge trough (3) is provided on one of the side walls of the filter box (1), a filter plate (4) is hingedly provided inside the discharge trough (3), two rotating shafts (5) are rotatably connected inside the polishing box (2), a polishing roller (6) is fixedly connected to the outside of the rotating shaft (5), a driving motor (7) is fixedly connected to the outer wall of the polishing box (2), an output end of the driving motor (7) extends to the inside of the polishing box (2) and is fixedly connected to one of the rotating shafts (5), one end of the two rotating shafts (5) away from the driving motor (7) extends to the outside of the polishing box (2) and is fixedly connected to a gear (8), and the two gears (8) are meshed with each other.

2. A polishing device for rice processing according to claim 1, characterized in that: The vibration assembly comprises a servo motor (9) fixedly connected to one of the inner walls of the filter box (1) and located below the filter plate (4); the output end of the servo motor (9) is fixedly connected to a turntable (10); a rotating rod (11) is fixedly connected to the surface edge of the turntable (10); a transmission rod (12) is hingedly arranged on the outside of the rotating rod (11); and one end of the transmission rod (12) away from the rotating rod (11) is hingedly arranged to the bottom of the filter plate (4).

3. A polishing device for rice processing according to claim 1, characterized in that: A material discharge plate (13) is fixedly connected to the outside of the filter box (1) and located at the bottom of the material discharge trough (3); one end of the material discharge plate (13) away from the material discharge trough (3) extends to just above the two polishing rollers (6) and is installed with a material discharge frame (14).

4. A polishing device for rice processing according to claim 1, characterized in that: A feed hopper (15) is installed at the top of the filter box (1), and a discharge hopper (16) is installed at the bottom of the polishing box (2).

5. The polishing device for rice processing according to claim 1, characterized in that: A discharge pipe (17) is installed on one side wall of the filter box (1), and a valve (18) is arranged inside the discharge pipe (17).

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