Rice polishing machine for rice processing

Abstract

The utility model discloses a rice polishing machine for rice processing. The rice polishing machine comprises a bearing support and a driving motor fixedly installed below the right side of the bearing support. A polishing mechanism is arranged in the bearing support and comprises a polishing roller, chip removal groove holes are formed in the top face of the polishing roller at equal intervals, and a closable feeding and discharging opening is formed in the top of the right side of the polishing roller. Wherein a material uniformizing mechanism is arranged in the bearing support, the material uniformizing mechanism comprises a material uniformizing rotating shaft, and the material uniformizing rotating shaft is rotationally arranged in the center of the interior of the bearing support through a bearing. According to the rice polishing machine for rice processing, through reverse rotation between the polishing roller and the material uniformizing support, rice is assisted to be subjected to multi-directional friction mixing in the gun barrel roller, meanwhile, air is conveyed in the polishing roller for removing scraps and positioning incense coils, and then rice bran is discharged from scrap discharging groove holes under driving of water flow and the air; and thus, auxiliary separation is realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to rice processing technical field, concretely is rice polishing machine for rice processing. BACKGROUND

[0002] Rice polishing refers to the surface treatment of rice, which makes the crystal clear and clean means, after the rough rice is rolled into rice, the surface of the rice grain still has a small amount of bran, which affects the appearance quality, storage and taste of the rice, and adding an appropriate amount of water for polishing is beneficial to completely remove the rice bran on the surface of the rice grain.

[0003] The utility model with publication number CN211755254U discloses a rice processing polishing machine, rice enters the leakproof pipe through the discharge port, finally flows out through the connecting pipe, and the next process is carried out, the bottom box at the bottom of the polishing barrel is provided with a leak port, when blockage occurs, the sealing plug of the leak port can be pulled out to flow out the rice, and the bottom of the leakproof pipe is provided with a protective cover to prevent the rice from spilling when flowing out of the polishing machine.

[0004] However, the above-mentioned polishing machine for rice processing still has the following problems in actual use: although polishing is achieved by rotating the polishing barrel, the polishing barrel can only rotate in a single direction, the rice in the polishing barrel cannot be uniformly mixed, and the peeled rice bran cannot be effectively recycled, and is always mixed with the rice in the polishing barrel, which needs to be further separated and processed after discharge, affecting the polishing efficiency.

[0005] Therefore, we propose a rice polishing machine for rice processing to solve the problems mentioned above. UTILITY MODEL CONTENTS

[0006] The utility model discloses a rice polishing machine for rice processing, and aims to solve the problem that the existing polishing barrel rotates to achieve polishing, but the polishing barrel can only rotate in a single direction, the rice in the polishing barrel cannot be uniformly mixed, the peeled rice bran cannot be effectively recycled, and is always mixed with the rice in the polishing barrel, which needs to be further separated and processed after discharge, affecting the polishing efficiency.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a rice polishing machine for rice processing, including bearing support and drive motor fixedly installed below the right side of the bearing support, further comprising:

[0008] The inside of the bearing support is provided with a polishing mechanism, and the polishing mechanism comprises a polishing roller, and the top surface of the polishing roller is provided with equidistantly opened chip removal groove holes, and the top of the right side of the polishing roller is provided with a closable inlet and outlet;

[0009] The inside of the bearing support is provided with a material uniformizing mechanism, and the material uniformizing mechanism comprises a material uniformizing rotating shaft, and the material uniformizing rotating shaft is rotatably arranged at the inside center position of the bearing support through a bearing.

[0010] Preferably, the polishing mechanism comprises a driving ring, the driving ring is fixedly installed at the outer end of the polishing roller, the outer wall of the symmetrically arranged driving ring is fixedly provided with a guide tooth block at an equal angle, and the inner end of the symmetrically arranged driving ring is slidably connected to the outer end of the scrap removing positioning disc through a concave-convex structure.

[0011] Preferably, the polishing mechanism comprises a positioning ring, the outer end of the positioning ring is slidably connected to the inner end of the scrap removing positioning disc through a concave-convex structure, the scrap removing positioning disc is fixedly installed at the inside left and right sides of the bearing support, and the inside of the scrap removing positioning disc is connected to the inner end of the scrap removing blowing pipe at an equal angle.

[0012] Preferably, the scrap removing positioning disc of the polishing mechanism extends to the inside of the polishing roller through the scrap removing blowing pipe penetrating the inside, the outer end bottom of the scrap removing positioning disc is connected to the inside of the conveying fan, and the scrap removing positioning disc and the scrap removing blowing pipe are used for assisting the rice powder residues in the polishing roller to be discharged through the scrap removing groove hole.

[0013] Preferably, the material uniformizing mechanism comprises a material uniformizing support, the material uniformizing support is fixedly installed at the outer wall of the material uniformizing rotating shaft at an equal distance, and the material uniformizing support is used for uniformly mixing and stirring the rice and water in the polishing roller.

[0014] Preferably, the material uniformizing mechanism comprises a driving rotating shaft, the driving rotating shaft is rotatably arranged below the inside of the bearing support through a bearing, the left and right ends of the driving rotating shaft are fixedly provided with driving gears, and the symmetrically arranged driving gears are meshingly connected to the guide tooth blocks of the outer wall of the driving ring.

[0015] Preferably, the right end of the driving rotating shaft of the material uniformizing mechanism is fixedly connected to the output shaft end of the driving motor, the right end of the driving rotating shaft is meshingly connected to the right end of the material uniformizing rotating shaft through a belt pulley assembly, and the rotating direction of the material uniformizing rotating shaft is opposite to the rotating direction of the polishing roller.

[0016] Compared with the prior art, the rice polishing machine for rice processing has the advantages that: the polishing roller loaded with rice and the material uniformizing support rotate in opposite directions, so as to assist the rice to be frictionally mixed in the polishing roller in multiple directions, the scrap removing positioning disc conveys air in the polishing roller, and then the rice residues are discharged from the scrap removing groove hole under the driving of water flow and air, so as to realize auxiliary separation.

[0017] 1. Drive the rotation of the rotating shaft and the drive gear, and the drive gear drives the meshing connection of the guide tooth block and the drive ring to rotate, and the drive ring drives the polishing drum and the rice and water inside the polishing drum to rotate synchronously, so as to assist the mutual friction of the rice.

[0018] 2. The driving shaft drives the uniform material rotating shaft to rotate through the belt pulley assembly, and the uniform material rotating shaft drives the uniform material support to rotate through the sliding connection of the positioning ring and the scrap removal positioning disc to the inner end of the drive ring, so that the uniform material rotating shaft does not dislocate during rotation. The rotation direction of the uniform material support is opposite to that of the polishing drum, which helps the rolling rice move in the opposite direction and improves the friction efficiency between the rice.

[0019] The conveying fan conveys air to the inside of the scrap removal positioning disc, and then the equally angularly arranged scrap removal blowing pipe conveys to the inside of the polishing drum to accelerate the separation of rice bran, and after the scrap removal groove hole on the top surface of the polishing drum rotates to the lower side, the rice bran is driven outward by the water flow and the air, thereby realizing auxiliary separation, improving the polishing efficiency and avoiding subsequent reprocessing. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a whole three-dimensional structure schematic diagram of the utility model;

[0021] Figure 2 It is a conveying fan installation structure schematic diagram of the utility model;

[0022] Figure 3 It is a polishing drum three-dimensional structure schematic diagram of the utility model;

[0023] Figure 4 It is a scrap removal positioning disc installation structure schematic diagram of the utility model;

[0024] Figure 5 It is a drive ring and positioning ring installation structure schematic diagram of the utility model;

[0025] Figure 6 It is a drive gear and guide tooth block meshing structure schematic diagram of the utility model.

[0026] In the drawing: 1, bearing support; 2, drive motor; 3, polishing drum; 4, scrap removal groove hole; 5, inlet and outlet; 6, uniform material rotating shaft; 7, drive ring; 8, guide tooth block; 9, scrap removal positioning disc; 10, positioning ring; 11, scrap removal blowing pipe; 12, conveying fan; 13, uniform material support; 14, driving rotating shaft; 15, drive gear; 16, belt pulley assembly. DETAILED DESCRIPTION

[0027] Clearly, the described embodiments are only a part of the embodiments of the present application, and are not all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0028] Please refer to Figures 1-6 The present application provides the following technical scheme:

[0029] Embodiment 1: In order to solve the problems existing in the actual use of the existing rice polishing machine, therefore, the present embodiment solves the problems by the following technical scheme, a rice polishing machine for rice processing, comprising a bearing support 1, and a driving motor 2 fixedly installed below the right side of the bearing support 1; the inside of the bearing support 1 is provided with a polishing mechanism, and the polishing mechanism comprises a polishing roller 3, and the top surface of the polishing roller 3 is equidistantly provided with a chip removal groove hole 4, and the top of the right side of the polishing roller 3 is provided with a closable inlet and outlet 5; the uniform material mechanism comprises a driving shaft 14, and the driving shaft 14 is rotatably arranged below the inside of the bearing support 1 through a bearing, and the left and right ends of the driving shaft 14 are both fixedly provided with a driving gear 15, and the symmetrically arranged driving gears 15 are meshed and connected to the guide tooth blocks 8 on the outer wall of the driving ring 7.

[0030] The right end of the driving shaft 14 included in the uniform material mechanism is fixedly connected to the output shaft end of the driving motor 2, and the right end of the driving shaft 14 is meshed and connected to the right end of the uniform material shaft 6 through a belt pulley assembly 16, and the rotation direction of the uniform material shaft 6 is opposite to the rotation direction of the polishing roller 3.

[0031] As Figures 4-6 shown, first, the rice and water are put into the inside through the inlet and outlet 5 opened above the polishing roller 3, and the chip removal groove hole 4 above the inlet and outlet 5 will not drain at the first time after the inlet and outlet 5 is closed, and then the driving motor 2 below the bearing support 1 drives the fixedly connected driving shaft 14 and driving gear 15 to rotate, at the same time, the driving gear 15 drives the meshed and connected guide tooth blocks 8 and driving ring 7 to rotate, at the same time, the driving ring 7 drives the fixedly connected polishing roller 3 and the rice and water inside it to rotate synchronously, so as to assist the mutual friction of the rice.

[0032] In order to solve the problems existing in the actual use of the existing rice polishing machine, the technical scheme is adopted in the embodiment, the inside of the bearing support 1 is provided with a uniform material mechanism, the uniform material mechanism comprises a uniform material shaft 6, the uniform material shaft 6 is rotatably arranged at the inside center position of the bearing support 1 through bearings, the polishing mechanism comprises a driving ring 7, the driving ring 7 is fixedly installed at the outer end of the polishing roller 3, the outer walls of the symmetrically arranged driving rings 7 are fixedly provided with guide tooth blocks 8 at equal angles, and the inner ends of the symmetrically arranged driving rings 7 are slidably connected to the outer ends of the scrap removal positioning disc 9 through the concave-convex structure.

[0033] The polishing mechanism comprises a positioning ring 10, the outer end of the positioning ring 10 is slidably connected to the inner end of the scrap removal positioning disc 9 through the concave-convex structure, the scrap removal positioning disc 9 is fixedly installed at the inside left and right sides of the bearing support 1, and the inside of the scrap removal positioning disc 9 is connected to the inner end of the scrap removal blowing pipe 11 at equal angles; the scrap removal positioning disc 9 of the polishing mechanism extends to the inside of the polishing roller 3 through the inside through-penetration of the scrap removal blowing pipe 11, the outer end bottom of the scrap removal positioning disc 9 is connected to the inside of the conveying fan 12 in a penetrating manner, and the scrap removal positioning disc 9 and the scrap removal blowing pipe 11 are used for assisting the polishing roller 3 to discharge the rice powder and chaff in the inside of the polishing roller 3 through the scrap removal groove hole 4.

[0034] The uniform material mechanism comprises a uniform material support 13, the uniform material support 13 is fixedly installed at the outer wall of the uniform material shaft 6 at equal distances, and the uniform material support 13 is used for uniformly mixing and stirring the rice and water in the inside of the polishing roller 3, and the outer end of the uniform material support 13 and the inner wall of the polishing roller 3 slide against each other.

[0035] As shown in Figures 3-5 , the rotating driving shaft 14 drives the uniform material shaft 6 connected through the belt pulley assembly 16 to rotate, the uniform material shaft 6 is slidably connected to the inner end of the driving ring 7 through the positioning ring 10 and the scrap removal positioning disc 9, so that the uniform material shaft 6 does not deviate during rotation, the rotating uniform material shaft 6 drives the uniform material support 13 to rotate, the rotating direction of the uniform material support 13 is opposite to the rotating direction of the polishing roller 3, so as to assist the rice rolling in the opposite direction to move, so as to improve the friction efficiency between the rice.

[0036] Further, the conveying fan 12 installed at the bottom surface of the bearing support 1 conveys air to the inside of the scrap removal positioning disc 9 on the left and right sides, and then the air is conveyed to the inside of the polishing roller 3 through the scrap removal blowing pipe 11 arranged at equal angles, so as to accelerate the separation of rice bran, and then the rice bran is discharged to the outside through the water flow and air after the scrap removal groove hole 4 on the top surface of the polishing roller 3 rotates to the lower side, so as to realize auxiliary separation, improve polishing efficiency and avoid subsequent reprocessing.

[0037] Although the utility model has been explained in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A rice polishing machine for rice processing, comprising a bearing support (1), and a drive motor (2) fixedly installed below the right side of the bearing support (1); characterized in that Further comprising: The inside of the bearing support (1) is provided with a polishing mechanism, and the polishing mechanism comprises a polishing roller (3), and the top surface of the polishing roller (3) is provided with a chip removal groove hole (4) at equal intervals, and the top of the right side of the polishing roller (3) is provided with a closable inlet and outlet (5). Wherein, the inside of the bearing support (1) is provided with a uniform material mechanism, and the uniform material mechanism comprises a uniform material rotating shaft (6), and the uniform material rotating shaft (6) is rotatably arranged at the inside center position of the bearing support (1) through a bearing.

2. The rice polisher for rice processing according to claim 1, characterized in that: The polishing mechanism comprises a driving ring (7), and the driving ring (7) is fixedly installed at the outer end of the polishing roller (3), and the outer walls of the symmetrically arranged driving rings (7) are fixedly provided with guide tooth blocks (8) at equal angles, and the inner ends of the symmetrically arranged driving rings (7) are slidably connected to the outer end of the chip removal positioning disc (9) through a concave-convex structure.

3. The rice polisher for rice processing according to claim 2, characterized in that: The polishing mechanism comprises a positioning ring (10), and the outer end of the positioning ring (10) is slidably connected to the inner end of the chip removal positioning disc (9) through a concave-convex structure, and the chip removal positioning disc (9) is fixedly installed on the inside of the bearing support (1) left and right sides, and the inside of the chip removal positioning disc (9) is connected to the inner end of the chip removal blowing pipe (11) at equal angles.

4. The rice polisher for rice processing according to claim 3, characterized in that: The chip removal positioning disc (9) of the polishing mechanism extends to the inside of the polishing roller (3) through the chip removal blowing pipe (11) penetrating the inside, and the outer end bottom of the chip removal positioning disc (9) is connected to the inside of the conveying fan (12), and the chip removal positioning disc (9) and the chip removal blowing pipe (11) are used to assist the polishing roller (3) to discharge the rice powder in the inside through the chip removal groove hole (4).

5. The rice polisher for rice processing according to claim 1, characterized in that: The uniform material mechanism comprises a uniform material support (13), and the uniform material support (13) is fixedly installed at equal distances on the outer wall of the uniform material rotating shaft (6), and the uniform material support (13) is used for uniformly mixing and stirring the rice and water in the inside of the polishing roller (3), and the outer end of the uniform material support (13) and the inner wall of the polishing roller (3) slide relative to each other.

6. The rice polisher for rice processing according to claim 5, characterized in that: The uniform material mechanism comprises a driving rotating shaft (14), and the driving rotating shaft (14) is rotatably arranged below the inside of the bearing support (1) through a bearing, and the left and right ends of the driving rotating shaft (14) are fixedly provided with driving gears (15), and the symmetrically arranged driving gears (15) are engagedly connected to the guide tooth blocks (8) of the outer wall of the driving ring (7).

7. The rice polisher for rice processing according to claim 6, characterized in that: The right end of the driving rotating shaft (14) of the uniform material mechanism is fixedly connected to the output shaft end of the drive motor (2), and the right end of the driving rotating shaft (14) is engagedly connected to the right end of the uniform material rotating shaft (6) through a belt pulley assembly (16), and the rotation direction of the uniform material rotating shaft (6) is opposite to the rotation direction of the polishing roller (3).

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