Rice flour processing device for selenium-rich rice with multiple grinding rollers based on energy-saving motor

Abstract

The invention discloses a rice flour processing device based on an energy-saving motor selenium-rich rice multi-grinding-roller, and relates to the technical field of rice flour processing.The rice flour processing device comprises a frame, a bottom frame and a motor, a material barrel is fixed to the inner wall of the frame, a rice inlet is formed in the top face of the material barrel, and a rice outlet is formed in the bottom of the front face of the material barrel; the bottom frame is arranged below the inner wall of the frame, the hopper is arranged on the top face of the bottom frame, the driving module is arranged on the right side of the frame, the round rod penetrates through and is rotationally installed in the middle of the top face of the material barrel, the grinding disc is fixed to the upper portion of the inner wall of the material barrel, and the grinding disc is fixed to the bottom face of the round rod. According to the rice milling machine, the inverted-U-shaped plate is used for sweeping selenium-enriched rice accumulated on the milling disc and the milling disc, and therefore the problem that the rice milling effect of the milling disc is poor due to the fact that the selenium-enriched rice is prone to being accumulated on the edge of the milling disc is solved.

Description

Technical Field

[0001] This invention relates to the field of rice noodle processing technology, specifically to a rice noodle processing device based on an energy-saving electric motor and selenium-enriched rice with multiple grinding rollers. Background Technology

[0002] The rice noodle processing device based on an energy-saving electric motor and multi-roller grinding system for selenium-enriched rice mainly uses a multi-stage, gentle grinding method to break the soaked selenium-enriched rice into a fine paste, maximizing the retention of nutrients (selenium) and natural rice aroma in the rice, thereby improving the quality of the rice noodles.

[0003] Patent CN219849972U discloses a rice noodle processing device, relating to the technical field of rice noodle processing equipment. The device includes a grinding cylinder with first sealing caps at both ends. A first mounting frame is fixedly connected to the middle of the outer side of each of the first sealing caps, and a first servo energy-saving motor is fixedly connected to the middle of the first mounting frame. In this patent, a rotary cylinder drives a filter baffle to rotate via a connecting plate, causing the sealed side of the filter baffle to block directly below the filter screen. Soaked rice and water enter the grinding cylinder through two inlet pipes. The first servo energy-saving motor drives a first stirring shaft to rotate, which in turn drives a spiral pulverizer and a scraper to rotate. The spiral pulverizer can break up the rice, and the scraper can push the rice falling to the bottom of the grinding cylinder to the top, where it falls back onto the spiral pulverizer for grinding by gravity. This results in more thorough grinding of the rice, avoiding waste and saving production costs.

[0004] However, current rice noodle processing devices have the following problems: during the processing of selenium-enriched rice, the selenium-enriched rice tends to accumulate on the edge of the milling disc, resulting in poor milling efficiency. At the same time, the crushed rice noodles adhere to the wall of the feed cylinder, leading to a large accumulation of rice noodles on the cylinder wall. Furthermore, the crushed rice noodles float inside the feed cylinder, resulting in poor noodle output. Therefore, we propose a rice noodle processing device based on an energy-saving electric motor and a multi-roller milling system for selenium-enriched rice. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides a rice noodle processing device based on an energy-saving electric motor and multiple grinding rollers for selenium-enriched rice, thus solving the problems mentioned in the background section.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a rice noodle processing device based on an energy-saving electric motor and a multi-roller grinding mechanism for selenium-enriched rice, comprising: a frame, a material cylinder fixed to the inner wall of the frame, a rice inlet on the top surface of the material cylinder, a rice outlet at the bottom front surface of the material cylinder, a base frame disposed below the inner wall of the frame, a hopper disposed on the top surface of the base frame, a drive module disposed on the right side of the frame, a round rod rotatably mounted through and traversing the middle of the top surface of the material cylinder, a grinding disc fixed above the inner wall of the material cylinder, and a grinding wheel fixed to the bottom surface of the round rod, the outer wall of the grinding wheel rotatably mounted through and traversing the middle of the top surface of the grinding wheel, with a space between the outer wall of the grinding wheel and the inner wall of the grinding wheel. A slit is provided, along with several grinding rollers, each rotatably mounted on the outer wall of a grinding disc. A mesh disc is fixed to the inner wall of a feed cylinder, and the outer wall of the grinding disc is penetrated and rotatably mounted in the center of the top surface of the mesh disc. An inverted U-shaped plate is fixed to the bottom of the outer wall of a round rod. Selenium-enriched rice is fed into the rice inlet of the feed cylinder, falling downwards into the gap between the grinding disc and the grinding disc. The round rod drives the grinding disc to rotate clockwise, crushing the selenium-enriched rice in the gap. The grinding disc drives multiple grinding rollers to rotate, which in turn crush the coarse rice flour on the mesh disc. The grinding rollers gently crush the coarse rice flour, preserving the nutrients and aroma of the selenium-enriched rice. The round rod drives the inverted U-shaped plate to rotate clockwise, which is used to sweep the rice into the gap between the grinding disc and the grinding disc.

[0007] According to the above technical solution, the drive module includes: an energy-saving motor, an I-shaped disc one, an I-shaped disc two, a belt, and a cover. The energy-saving motor is installed on the right side of the base frame. The I-shaped disc one is fixed to the top surface of the rotating shaft of the energy-saving motor. The I-shaped disc two is fixed to the top surface of the round rod. The belt is rotatably installed on the outer walls of the I-shaped disc one and the I-shaped disc two. The cover is fixed to the top surface of the material cylinder. The I-shaped disc one and the I-shaped disc two are located inside the cover.

[0008] According to the above technical solution, the top surface of the hopper is fixedly connected to the bottom surface of the cylinder, the bottom surface of the grinding disc is provided with several powder outlets, the bottom surface of the grinding disc is in rotatable contact with the bottom end of the grinding disc, and the outer walls of several grinding rollers are in rotatable contact with the top surface of the mesh disc.

[0009] According to the above technical solution, the grinding roller is located below the grinding disc, the mesh disc is located below the grinding roller, and the inverted U-shaped plate is located above the grinding disc.

[0010] According to the above technical solution, the bottom surface of the grinding disc is provided with an anti-adhesion device, which is used to scrape off rice flour from the inner wall of the material cylinder. The bottom surface of the anti-adhesion device is provided with a powder-fanning device, which is used to fan the rice flour downwards.

[0011] According to the above technical solution, the anti-adhesion device includes: a disc, the disc being fixed to the bottom surface of a grinding disc; a forked rod, the forked rod being fixed to the middle of the bottom surface of the disc; a plurality of connecting blocks being fixed to the outer wall of the forked rod; and a curved scraper, the curved scraper being fixed to the side of each connecting block away from the forked rod; the outer wall of the curved scraper having a chamfer; the outer wall of the curved scraper slidingly contacting the inner wall of the material cylinder; the forked rod driving the connecting blocks to rotate clockwise; the connecting blocks driving the curved scraper to rotate clockwise; and the curved scraper being used to scrape off rice flour adhering to the inner wall of the material cylinder.

[0012] According to the above technical solution, a ring disk is fixed on the outer wall of the forked rod, and a number of concave blocks are embedded in the outer wall of the ring disk. A toothed plate is fixed on the inner wall of each concave block. The top surface of each toothed plate slides in contact with the bottom surface of the mesh disk. The forked rod drives the ring disk to rotate clockwise, the ring disk drives the concave blocks to rotate clockwise, the concave blocks drive the toothed plates to rotate clockwise, and the toothed plates scrape the bottom of the mesh disk.

[0013] According to the above technical solution, each of the curved scrapers is located below the mesh disk, and the annular disk is located below the circular disk.

[0014] According to the above technical solution, the rice noodle fanning device includes: several vertical plates, which are fixed to the bottom surface of the ring plate; a ring plate, which is fixed to the bottom surface of each vertical plate; several short columns are embedded in the outer wall of the ring plate; and strip-shaped fan blades, which are respectively embedded in the end of each short column away from the ring plate. The ring plate drives the short columns to rotate clockwise, and the short columns drive the strip-shaped fan blades to rotate clockwise. The strip-shaped fan blades are used to fan the rice noodles downwards.

[0015] According to the above technical solution, a number of square plates are fixed on the top surface of the ring plate, and a vertical rod is fixed in the middle of the top surface of each square plate. A ring is fixed at the top of each vertical rod. The inner wall of each ring is fixedly connected to the outer wall of the forked rod. The ring plate drives the square plates to rotate clockwise, the square plates drive the vertical rod to rotate clockwise, the vertical rod drives the ring to rotate clockwise, and the forked rod supports the rotation of the ring.

[0016] This invention provides a rice flour processing device based on an energy-saving electric motor and multiple grinding rollers for selenium-enriched rice. It has the following beneficial effects: (1) The present invention uses a frame, a feed cylinder, a base frame, a hopper, a drive module, a round rod, a grinding disc, a grinding disc, grinding rollers, and a mesh plate in conjunction with an inverted U-shaped plate to feed selenium-enriched rice into the rice inlet of the feed cylinder. The selenium-enriched rice falls downward into the gap between the grinding disc and the grinding disc. The round rod drives the grinding disc to rotate forward, and the grinding disc crushes the selenium-enriched rice in the gap between the grinding disc. The grinding disc drives multiple grinding rollers to rotate, and the multiple grinding rollers rotate to crush the coarse rice flour on the mesh plate. The grinding rollers gently crush the coarse rice flour, retaining the nutrients and aroma of the selenium-enriched rice. The round rod drives the inverted U-shaped plate to rotate forward, and the inverted U-shaped plate sweeps the selenium-enriched rice accumulated on the grinding disc and the grinding disc, preventing the selenium-enriched rice from easily accumulating on the edge of the grinding disc and causing poor grinding effect.

[0017] (2) By setting an anti-adhesion device, the disc, the forked rod and the connecting block cooperate with the curved scraper. The forked rod drives the connecting block to rotate in the forward direction, and the connecting block drives the curved scraper to rotate in the forward direction. The curved scraper scrapes off the rice flour adhering to the wall of the material cylinder, preventing fine rice flour from adhering to the wall of the material cylinder and causing a large amount of rice flour to accumulate on the wall of the material cylinder.

[0018] (3) By setting an anti-adhesion device, the present invention enables the ring disk and the concave block to cooperate with the toothed plate. The forked rod drives the ring disk to rotate in the forward direction, the ring disk drives the concave block to rotate in the forward direction, the concave block drives the toothed plate to rotate in the forward direction, and the toothed plate scrapes the bottom of the mesh disk to prevent fine rice flour from clogging in the mesh of the mesh disk and causing poor mesh disk filtering effect.

[0019] (4) The present invention uses a fan-shaped fan device to make the vertical plate, the ring plate and the short column work together with the strip fan blades. The ring plate drives the short column to rotate in the forward direction, and the short column drives the strip fan blades to rotate in the forward direction. Multiple strip fan blades fan the fine rice flour in the material cylinder downward, preventing the fine rice flour from floating inside the material cylinder and causing poor rice flour output effect of the rice flour processing device.

[0020] (5) The present invention, through the setting of the fan powder device, enables the square plate and the vertical rod to cooperate with the ring. The ring plate drives the square plate to rotate in the forward direction, the square plate drives the vertical rod to rotate in the forward direction, the vertical rod drives the ring to rotate in the forward direction, and the forked rod supports the rotation of the ring, so as to prevent the strip fan blade from being deformed and damaged due to excessive rotation amplitude. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the entire invention; Figure 2 This is a schematic diagram of the internal components of the present invention; Figure 3 This is a cross-sectional view of the material barrel of the present invention; Figure 4 For the present invention Figure 3 A magnified view of a portion of point A in the middle; Figure 5 This is a schematic diagram of the anti-adhesion device of the present invention; Figure 6 For the present invention Figure 5 A magnified view of a portion of point B in the middle; Figure 7 This is a schematic diagram of the powder-discharging device of the present invention; Figure 8 For the present invention Figure 7 A magnified view of a portion of point C.

[0022] In the diagram: 1. Frame; 2. Cylinder; 3. Base frame; 4. Hopper; 5. Drive module; 501. Energy-saving motor; 502. I-shaped disc one; 503. I-shaped disc two; 504. Belt; 505. Cover; 6. Round rod; 7. Grinding disc; 8. Grinding disc; 9. Grinding roller; 10. Mesh tray; 11. Inverted U-shaped plate; 12. Anti-adhesion device; 121. Circular disc; 122. Forked rod; 123. Connecting block; 124. Curved scraper; 125. Ring disc; 126. Concave block; 127. Toothed plate; 13. Powder fan device; 131. Vertical plate; 132. Ring plate; 133. Short column; 134. Strip fan blade; 135. Square plate; 136. Vertical rod; 137. Circular ring. Detailed Implementation

[0023] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0024] Please see Figures 1-8 One embodiment of the present invention is: a rice noodle processing device based on an energy-saving electric motor and a multi-roller grinding system for selenium-enriched rice, comprising: a frame 1, a material cylinder 2 fixed to the inner wall of the frame 1, a rice inlet on the top surface of the material cylinder 2, a rice outlet at the bottom front surface of the material cylinder 2, a base frame 3 disposed below the inner wall of the frame 1, a hopper 4 disposed on the top surface of the base frame 3, the top surface of the hopper 4 being fixedly connected to the bottom surface of the material cylinder 2, a drive module 5 disposed on the right side of the frame 1, and a round rod 6 rotatably mounted through and on the top surface of the material cylinder 2. In the middle, the drive module 5 includes: an energy-saving motor 501, a first I-shaped disc 502, a second I-shaped disc 503, a belt 504, and a cover 505. The energy-saving motor 501 is installed on the right side of the base frame 3. The first I-shaped disc 502 is fixed on the top surface of the shaft of the energy-saving motor 501. The second I-shaped disc 503 is fixed on the top surface of the round rod 6. The belt 504 is rotatably installed on the outer wall of the first I-shaped disc 502 and the second I-shaped disc 503. The cover 505 is fixed on the top surface of the barrel 2. The first I-shaped disc 502 and the second I-shaped disc 503 are located inside the cover 505. A grinding disc 7 is fixed above the inner wall of the material cylinder 2. Several powder outlets are opened on the bottom surface of the grinding disc 7. A millstone 8 is fixed on the bottom surface of the round rod 6. The outer wall of the millstone 8 is rotatably installed in the middle of the top surface of the grinding disc 7. The bottom surface of the millstone 8 is in rotatable contact with the bottom of the inner side of the grinding disc 7. A gap is provided between the outer wall of the millstone 8 and the inner wall of the grinding disc 7. Several grinding rollers 9 are rotatably installed on the outer wall of the millstone 8. The grinding rollers 9 are located below the grinding disc 7. A mesh tray 10 is fixed on the inner wall of the material cylinder 2. The mesh tray 10 is located below the grinding rollers 9. The outer wall of the grinding disc 8 is rotatably installed in the middle of the top surface of the mesh tray 10. The outer walls of the grinding rollers 9 are in rotatable contact with the top surface of the mesh tray 10. An inverted U-shaped plate 11 is fixed at the bottom of the outer wall of the round rod 6. The inverted U-shaped plate 11 is located above the grinding disc 8. The inverted U-shaped plate 11 is used to sweep rice into the gap between the grinding disc 7 and the millstone 8. When using this device, frame 1 supports the feed cylinder 2, frame 1 supports the base frame 3, and base frame 3 supports the hopper 4. The operator puts the soaked selenium-enriched rice into the rice inlet of the feed cylinder 2. The selenium-enriched rice falls downwards into the gap between the grinding disc 7 and the millstone 8. The operator starts the energy-saving motor 501 in the drive module 5 to reduce the power consumption of the rice noodle processing device. The shaft of the energy-saving motor 501 starts to rotate forward, which drives the first I-shaped disc 502 to rotate forward. The first I-shaped disc 502 drives the belt 504 to rotate forward, and the belt 504 drives the second I-shaped disc 503 to rotate forward. The second I-shaped disc 503 starts to rotate forward. The cover 505 is used to protect the first I-shaped disc 502 and the second I-shaped disc 503. The second I-shaped disc 503 drives the round rod 6 to rotate forward, and the round rod 6 drives the millstone 8 to rotate forward. The millstone 8 rotates within the grinding disc 7. The millstone 8 rotates forward within the mesh tray 10, crushing the selenium-enriched rice in the gaps of the millstone 7. The coarse rice flour falls from the outlet of the millstone 7 onto the mesh tray 10. The millstone 7 drives multiple grinding rollers 9 to rotate, which in turn crush the coarse rice flour on the mesh tray 10. The grinding rollers 9 gently grind the coarse rice flour, preserving the nutrients and aroma of the selenium-enriched rice. The fine rice flour falls from the mesh gaps of the mesh tray 10, and the rice outlet of the feed cylinder 2 discharges the fine rice flour into the hopper 4. At the same time, the round rod 6 drives the inverted U-shaped plate 11 to rotate forward. During the rotation, the inverted U-shaped plate 11 sweeps away the selenium-enriched rice accumulated on the millstone 7 and the millstone 8, thus avoiding the problem that the selenium-enriched rice tends to accumulate on the edge of the millstone 7, causing poor milling effect of the millstone 8. The bottom surface of the grinding disc 8 is provided with an anti-adhesion device 12, which is used to scrape off the rice flour on the inner wall of the feed cylinder 2. The bottom surface of the anti-adhesion device 12 is provided with a powder-fanning device 13, which is used to fan the rice flour downwards.

[0025] Working principle: Soaked selenium-enriched rice is fed into the rice inlet of feed cylinder 2. The rice falls downwards into the gap between millstone 7 and grinding disc 8. The shaft of energy-saving motor 501 drives I-shaped disc 502 to rotate forward. I-shaped disc 502 drives belt 504 to rotate forward. Belt 504 drives I-shaped disc 503. I-shaped disc 503 drives round rod 6 to rotate forward. Round rod 6 drives grinding disc 8 to rotate forward. Grinding disc 8 rotates forward within millstone 7. Round rod 6 drives inverted U-shaped plate 1. 1. The inverted U-shaped plate 11 sweeps the selenium-enriched rice accumulated on the millstone 7 and grinding disc 8. The millstone 8 rotates in the mesh 10 and crushes the selenium-enriched rice in the gaps of the millstone 7. The coarse rice flour falls down from the outlet of the millstone 7 onto the mesh 10. The millstone 7 drives multiple grinding rollers 9 to rotate. The multiple grinding rollers 9 rotate and crush the coarse rice flour on the mesh 10. The fine rice flour falls down from the mesh gaps of the mesh 10. The rice outlet of the feed cylinder 2 discharges the fine rice flour into the hopper 4.

[0026] Please see Figures 1-8 Based on the above embodiments, in another embodiment of the present invention, the anti-adhesion device 12 includes: a disc 121, the disc 121 being fixed to the bottom surface of the grinding disc 8; a forked rod 122, the forked rod 122 being fixed to the middle of the bottom surface of the disc 121; a plurality of connecting blocks 123 being fixed to the outer wall of the forked rod 122; and a curved scraper 124, the curved scraper 124 being fixed to the side of each connecting block 123 away from the forked rod 122; the outer wall of the curved scraper 124 being chamfered; the outer wall of the curved scraper 124 being in sliding contact with the inner wall of the material cylinder 2; each curved scraper 124 being located below the mesh tray 10; and the curved scraper 124 being used to scrape off the rice flour adhering to the inner wall of the material cylinder 2. While the grinding disc 8 rotates forward in the mesh disc 10, the grinding disc 8 drives the disc 121 to rotate forward, the disc 121 drives the forked rod 122 to rotate forward, the forked rod 122 drives the connecting block 123 to rotate forward, and the connecting block 123 drives the curved scraper 124 to rotate forward. The curved scraper 124 scrapes off the rice flour adhering to the wall of the material cylinder 2, thereby avoiding the problem of a large amount of rice flour accumulating on the wall of the material cylinder 2 when the rice flour processing device processes selenium-enriched rice.

[0027] A ring disk 125 is fixed to the outer wall of the forked rod 122. The ring disk 125 is located below the disc 121. Several recesses 126 are embedded in the outer wall of the ring disk 125. A toothed plate 127 is fixed to the inner wall of each recess 126. The top surface of each toothed plate 127 slides in contact with the bottom surface of the mesh disk 10. While the forked rod 122 drives the connecting block 123 to rotate clockwise, the forked rod 122 drives the ring disc 125 to rotate clockwise, the ring disc 125 drives the concave block 126 to rotate clockwise, and the concave block 126 drives the toothed plate 127 to rotate clockwise. During the rotation, the toothed plate 127 scrapes the bottom of the mesh disk 10, preventing fine rice flour from clogging in the mesh seams of the mesh disk 10. This avoids the problem of poor powder filtering effect of the mesh disk 10 when the rice flour processing device processes selenium-enriched rice because fine rice flour clogs in the mesh seams of the mesh disk 10.

[0028] The rice noodle fanning device 13 includes: several vertical plates 131, which are fixed to the bottom surface of the ring plate 125; a ring plate 132, which is fixed to the bottom surface of each vertical plate 131; several short columns 133 are embedded in the outer wall of the ring plate 132; and strip-shaped fan blades 134, which are respectively embedded in the end of each short column 133 away from the ring plate 132. The strip-shaped fan blades 134 are used to fan the rice noodles downward. While the ring disc 125 drives the concave block 126 to rotate clockwise, the ring disc 125 drives the vertical plate 131 to rotate clockwise, the vertical plate 131 drives the ring plate 132 to rotate clockwise, the ring plate 132 drives the short column 133 to rotate clockwise, and the short column 133 drives the strip fan blades 134 to rotate clockwise. During the rotation, the multiple strip fan blades 134 fan the fine rice flour in the feed cylinder 2 downwards, thereby avoiding the problem that the fine rice flour floats inside the feed cylinder 2 when processing selenium-enriched rice, which causes poor rice flour output of the rice flour processing device.

[0029] A number of square plates 135 are fixed on the top surface of the ring plate 132. A vertical rod 136 is fixed in the middle of the top surface of each square plate 135. A ring 137 is fixed at the top of each vertical rod 136. The inner wall of each ring 137 is fixedly connected to the outer wall of the forked rod 122. While the ring plate 132 drives the short column 133 to rotate clockwise, the ring plate 132 drives the square plate 135 to rotate clockwise, the square plate 135 drives the vertical rod 136 to rotate clockwise, the vertical rod 136 drives the circular ring 137 to rotate clockwise, and the forked rod 122 supports the rotation of the circular ring 137, reducing the vibration amplitude when the ring plate 132 rotates. This avoids the problem of excessive rotation amplitude of the strip fan blade 134 causing deformation and damage to the strip fan blade 134 when processing selenium-enriched rice in the rice noodle processing device.

[0030] Working principle: The grinding disc 8 drives the disc 121 to rotate forward, the disc 121 drives the fork rod 122 to rotate forward, the fork rod 122 drives the connecting block 123 to rotate forward, the connecting block 123 drives the curved scraper 124 to rotate forward, and the curved scraper 124 scrapes off the rice flour adhering to the wall of the material cylinder 2. The forked rod 122 drives the ring disc 125 to rotate clockwise, the ring disc 125 drives the concave block 126 to rotate clockwise, the concave block 126 drives the toothed plate 127 to rotate clockwise, and the toothed plate 127 scrapes the area below the mesh disc 10. The ring plate 125 drives the vertical plate 131 to rotate forward, the vertical plate 131 drives the ring plate 132 to rotate forward, the ring plate 132 drives the short column 133 to rotate forward, the short column 133 drives the strip fan blade 134 to rotate forward, and the multiple strip fan blades 134 fan the fine rice flour in the feed cylinder 2 downward. The ring plate 132 drives the square plate 135 to rotate clockwise, the square plate 135 drives the vertical rod 136 to rotate clockwise, the vertical rod 136 drives the circular ring 137 to rotate clockwise, and the forked rod 122 supports the rotation of the circular ring 137.

[0031] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A rice flour processing device based on an energy-saving electric motor and multiple grinding rollers for selenium-enriched rice, characterized in that, include: A frame (1) is provided with a material cylinder (2) fixed on the inner wall of the frame (1). The top surface of the material cylinder (2) is provided with a rice inlet, and the bottom front surface of the material cylinder (2) is provided with a rice outlet. The base frame (3) is located below the inner wall of the frame (1); Hopper (4), the hopper (4) is disposed on the top surface of the base frame (3); A drive module (5) is disposed on the right side of the frame (1); A round rod (6) is installed through and rotatably in the middle of the top surface of the material cylinder (2); The grinding disc (7) is fixed above the inner wall of the material cylinder (2); The grinding disc (8) is fixed on the bottom surface of the round rod (6). The outer wall of the grinding disc (8) is inserted through and rotatably installed in the middle of the top surface of the grinding disc (7). A gap is provided between the outer wall of the grinding disc (8) and the inner wall of the grinding disc (7). A plurality of grinding rollers (9) are respectively rotatably mounted on the outer wall of the grinding disc (8); A mesh tray (10) is fixed to the inner wall of the material cylinder (2); The grinding disc (8) is rotatably mounted through the outer wall of the mesh disc (10) in the middle of the top surface; An inverted U-shaped plate (11) is fixed to the bottom of the outer wall of the round rod (6). The inverted U-shaped plate (11) is used to sweep rice into the gap between the millstone (7) and the grinding disc (8).

2. The rice noodle processing device based on an energy-saving electric motor and selenium-enriched rice multi-roller as described in claim 1, characterized in that: The drive module (5) includes: an energy-saving motor (501), a first I-shaped disc (502), a second I-shaped disc (503), a belt (504), and a cover (505). The energy-saving motor (501) is installed on the right side of the base frame (3). The first I-shaped disc (502) is fixed on the top surface of the shaft of the energy-saving motor (501). The second I-shaped disc (503) is fixed on the top surface of the round rod (6). The belt (504) is rotatably installed on the outer wall of the first I-shaped disc (502) and the second I-shaped disc (503). The cover (505) is fixed on the top surface of the material cylinder (2). The first I-shaped disc (502) and the second I-shaped disc (503) are located inside the cover (505).

3. The rice flour processing device based on an energy-saving electric motor and selenium-enriched rice multi-roller as described in claim 2, characterized in that: The top surface of the hopper (4) is fixedly connected to the bottom surface of the cylinder (2), the bottom surface of the grinding disc (7) is provided with several powder outlets, the bottom surface of the grinding disc (8) is in rotatable contact with the bottom of the grinding disc (7), and the outer wall of several grinding rollers (9) is in rotatable contact with the top surface of the mesh disc (10).

4. The rice flour processing device based on an energy-saving electric motor and selenium-enriched rice multi-roller as described in claim 3, characterized in that: The grinding roller (9) is located below the grinding disc (7), the mesh disc (10) is located below the grinding roller (9), and the inverted U-shaped plate (11) is located above the grinding disc (8).

5. The rice flour processing device based on an energy-saving electric motor and selenium-enriched rice multi-roller as described in claim 4, characterized in that: The bottom surface of the grinding disc (8) is provided with an anti-adhesion device (12), which is used to scrape off rice flour from the inner wall of the material cylinder (2). The bottom surface of the anti-adhesion device (12) is provided with a powder-fanning device (13), which is used to fan the rice noodles downwards.

6. The rice flour processing device based on an energy-saving electric motor and selenium-enriched rice multi-roller as described in claim 5, characterized in that: The anti-adhesion device (12) includes: a disc (121), which is fixed to the bottom surface of the grinding disc (8); The forked rod (122) is fixed in the middle of the bottom surface of the disc (121), and a number of connecting blocks (123) are fixed on the outer wall of the forked rod (122). A curved scraper (124) is fixed on the side of each connecting block (123) away from the fork rod (122). The outer wall of the curved scraper (124) is chamfered. The outer wall of the curved scraper (124) slides in contact with the inner wall of the material cylinder (2). The curved scraper (124) is used to scrape off the rice flour adhering to the inner wall of the material cylinder (2).

7. The rice flour processing device based on an energy-saving electric motor and selenium-enriched rice multi-roller as described in claim 6, characterized in that: The outer wall of the forked rod (122) is fixed with a ring disk (125), and a number of recesses (126) are embedded in the outer wall of the ring disk (125). Each recess (126) has a toothed plate (127) fixed in its inner wall, and the top surface of each toothed plate (127) slides in contact with the bottom surface of the mesh disk (10).

8. The rice flour processing device based on an energy-saving electric motor and selenium-enriched rice multi-roller as described in claim 7, characterized in that: Each of the curved scrapers (124) is located below the mesh disk (10), and the annular disk (125) is located below the circular disk (121).

9. A rice flour processing device based on an energy-saving electric motor and selenium-enriched rice multi-roller as described in claim 8, characterized in that: The powder-discharging device (13) includes: a plurality of vertical plates (131), which are fixed to the bottom surface of the ring disk (125); A ring plate (132) is fixed to the bottom surface of each vertical plate (131), and a number of short columns (133) are embedded in the outer wall of the ring plate (132). Strip-shaped fan blades (134) are respectively embedded in one end of each short post (133) away from the ring plate (132), and the strip-shaped fan blades (134) are used to fan the rice noodles downward.

10. A rice flour processing device based on an energy-saving electric motor and selenium-enriched rice multi-roller as described in claim 9, characterized in that: The top surface of the ring plate (132) is fixed with several square plates (135). A vertical rod (136) is fixed in the middle of the top surface of each square plate (135). A ring (137) is fixed at the top of each vertical rod (136). The inner wall of each ring (137) is fixedly connected to the outer wall of the forked rod (122).

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