Processing device for milled rice with embryo

Abstract

The utility model discloses a milled rice with embryo processing device which comprises a light grinding part, a light grinding part and a feeding part, the light grinding part comprises a light grinding bin and a feeding bin, a light grinding cylinder is arranged in the light grinding bin and comprises a light grinding outer cylinder and a light grinding shaft, a pair of matched grinding threads are arranged on the outer surface of the light grinding shaft and the inner wall of the light grinding outer cylinder in a staggered mode, and a pair of matched grinding threads are arranged on the feeding bin; the shortest distance between adjacent grinding threads on the outer surface of the light grinding shaft and the inner wall of the light grinding outer cylinder is matched with the size of a to-be-processed rice material, and the light grinding outer cylinder is provided with an insertion plate gravity valve which is communicated with the feeding bin; the rice skin separating part comprises a rice skin collecting bin, a rice skin separating bin and an air blower, the single-opening end of the rice skin separating bin is communicated with the air blower, a vibration inclined plate inclining downwards is arranged in a single-opening cavity of the rice skin separating bin, and rice leaking holes are formed in the vibration inclined plate; the rice husk collecting part comprises a germ rice collecting bin, a germ rice discharging bin and a rice husk discharging bin. The germ remaining rate of the germ rice is high, and the breakage rate is low.

Description

Technical Field

[0001] The utility model relates to the field of rice hulling devices, and more specifically, to a germ rice processing device. Background Art

[0002] Germ rice is rice that retains the germ. Since the germ is rich in nutrients, germ rice is also called "live rice". The processing of germ rice requires removing the rough taste of the outer shell while retaining the germ of the rice. According to the provisions of the national standard for the retention rate of germ, only when the germ retention rate reaches more than 80% is it real germ rice, and the germ retention rate of existing germ rice processing equipment is difficult to achieve. For example, in the invention patent with publication number CN115634729A and the name of a germ rice production device, a germ rice production device is disclosed, including a shell, a feed chamber and a shelling chamber are arranged in the shell, the feed chamber is connected to the shelling chamber, a functional rod is arranged in the middle of the feed chamber and the shelling chamber, a drying device is arranged at one end of the functional rod close to the feed chamber, a rice pressing device is arranged at one end of the functional rod close to the feed chamber, a shelling plate is arranged on the side wall of the shelling chamber, a discharge port is arranged at the end of the shelling chamber away from the feed chamber, and a discharge port is arranged in the shell. The shell body is connected to the discharge chamber, and a processing motor is arranged on the side wall of the shell body, which is transmission-connected to the functional rod. Through the arrangement of the feeding chamber and the shelling chamber which are connected in sequence, the rice material can be heated and then pressed by the rice pressing device, so as to realize the processing of germ rice. It is well known that too wet rice material is easy to break, and too dry rice material is also easy to break when passing through the equipment with shearing function. The above-mentioned germ rice processing device does not improve the rice pressing device itself, but only dries the rice material, which has little effect on the breakage of the rice material and the germ retention rate of the germ rice. Utility Model Content

[0003] An object of the present invention is to solve at least the above problems and to provide at least the advantages which will be described below.

[0004] Another object of the utility model is to provide a germ rice processing device, wherein the germ rice obtained has a high germ retention rate and a low breakage rate.

[0005] In order to achieve these purposes and other advantages according to the utility model, a germ rice processing device is provided, comprising:

[0006] A light milling part, which comprises a light milling bin arranged horizontally and a feeding bin arranged above the light milling bin and connected with the light milling bin, a light milling cylinder arranged horizontally in the light milling bin, the light milling cylinder comprising a sleeved light milling outer cylinder and a light milling shaft arranged in the light milling outer cylinder, the light milling bin, the light milling outer cylinder and the light milling shaft are arranged coaxially, a pair of matching milling threads are staggeredly arranged on the outer surface of the light milling shaft and the inner wall of the light milling outer cylinder, the top of the milling threads is continuous, the shortest distance between the adjacent milling threads on the outer surface of the light milling shaft and the inner wall of the light milling outer cylinder is matched with the size of the rice to be processed, the light milling outer cylinder and the light milling shaft are driven to rotate in opposite directions by different motors, and a plug-in gravity valve is arranged on the light milling outer cylinder to be connected with the feeding bin;

[0007] A rice peel separation unit is arranged below the light milling unit, comprising a rice peel collection unit communicated with the light milling unit, a rice peel separation unit arranged below the rice peel collection unit, and a blower communicated with the rice peel separation unit, wherein the rice peel collection unit is located below the discharge end of the light milling drum, the rice peel separation unit is a T-shaped unit, a single-mouth end of the T-shaped unit is communicated with the blower, a vibrating inclined plate inclined downward is arranged in a single-mouth chamber of the rice peel separation unit, and a rice leakage hole is arranged on the vibrating inclined plate;

[0008] The rice bran collecting part is arranged below the rice bran separating part, and comprises a germ rice collecting bin connected to the single cavity chamber of the rice bran separating bin, a germ rice discharging bin arranged below the germ rice collecting bin and connected to the germ rice collecting bin, and a rice husk discharging bin connected to the double cavity chambers of the rice bran separating bin.

[0009] Preferably, the germ rice processing device also includes a bracket assembly, which includes a U-shaped bracket with the U-shaped mouth facing upward and a plurality of horizontal support frames arranged on the vertical brackets on both sides of the U-shaped bracket, wherein the first horizontal support frame is arranged below the light mill bin, the first horizontal support frame is provided with a first motor that drives the light mill outer cylinder to rotate, the second horizontal support frame is provided with a second motor that drives the light mill shaft to rotate, and the blower is provided on the third horizontal support frame.

[0010] Preferably, the feed bin and the rice skin collection bin are respectively arranged close to both ends of the light milling bin.

[0011] Preferably, the rolling threads on the light-milling outer cylinder and the light-milling shaft are divided into two sections, and the thread diameter of the first section of the rolling threads in the direction from the feeding bin end to the rice skin collection bin end is larger than the thread diameter of the second section of the rolling threads.

[0012] Preferably, the light mill outer cylinder is provided with a through hole for the rice husk to pass through, the double cavity chamber of the rice husk separation bin is arranged between the light mill bin and the rice husk discharge bin and connects the light mill bin and the rice husk discharge bin, and a pair of inclined baffles are provided in the light mill bin, and the pair of inclined baffles are respectively arranged on both sides of the double cavity chamber of the rice husk separation bin, and any inclined baffle is inclined from the end of the light mill outer cylinder to the double cavity chamber of the rice husk separation bin.

[0013] Preferably, a water spray head facing the second section of the rolling thread is provided in the light rolling bin, the water spray head is connected to a water tank arranged above the light rolling bin through a water inlet pipe, and a water pump is provided on the water inlet pipe.

[0014] Preferably, a plurality of movable universal wheels are provided at the bottom of the U-shaped bracket.

[0015] The utility model at least includes the following beneficial effects: the germ processing device provided by the utility model includes a light grinding part, a rice husk separation part and a rice husk collection part, wherein the light grinding part is used to shell and lightly grind the rice material, retain the rice germ and part of the endosperm, the rice husk separation part is used to separate the germ rice from the rice husk, and the separated germ rice and rice husk are collected and discharged respectively by the rice husk collection part; the light grinding part includes a light grinding bin, in which a light grinding outer cylinder and a light grinding shaft rotating in the opposite direction are arranged, and the rice material enters the light grinding outer cylinder in batches through the plug-in plate gravity valve arranged on the light grinding outer cylinder, and the grinding threads correspondingly arranged on the light grinding shaft and the light grinding outer cylinder are rotating, while conveying the rice material At the end of the light milling bin, the rice material is lightly milled to remove the outer shell and part of the endosperm of the rice material. The outer shell and part of the endosperm of the rice material are removed by friction with the milling threads on the light milling outer cylinder and the light milling shaft, thereby greatly retaining the germ of the rice material, and the germ retention rate of the obtained germ rice can reach more than 80%; the milling threads on the light milling outer cylinder and the light milling shaft are arranged in sections, the diameter of the milling threads close to the feed bin is larger than the diameter of the milling threads close to the rice husk collecting bin, the milling threads with large screw diameters are used to remove most of the outer shell of the rice material, and the milling threads with small screw diameters are used to remove a small part of the outer shell and part of the endosperm of the rice material, thereby ensuring the germ retention rate of the obtained germ rice.

[0016] Other advantages, objectives and features of the present invention will be embodied in part through the following description, and in part will be understood by those skilled in the art through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the germ rice processing device in one technical solution of the utility model;

[0018] Figure 2 It is a cross-sectional schematic diagram of the light-milling outer cylinder and the light-milling shaft described in another technical solution of the utility model. DETAILED DESCRIPTION

[0019] The present invention will be further described in detail below in conjunction with the accompanying drawings so that those skilled in the art can implement the invention with reference to the description.

[0020] It should be understood that terms such as “having”, “including” and “comprising” used herein do not exclude the existence or addition of one or more other elements or combinations thereof.

[0021] like Figure 1 , 2 As shown, the utility model provides a germ rice processing device, comprising:

[0022] The light milling part comprises a light milling bin 501 arranged horizontally and a feed bin 4 arranged above the light milling bin 501 and connected to the light milling bin 501, a light milling cylinder arranged horizontally is arranged in the light milling bin 501, the light milling cylinder comprises a sleeved light milling outer cylinder 701 and a light milling shaft 801 arranged in the light milling outer cylinder 701, the light milling bin 501, the light milling outer cylinder 701 and the light milling shaft 801 are coaxially arranged, a pair of matching milling threads are staggeredly arranged on the outer surface of the light milling shaft 801 and the inner wall of the light milling outer cylinder 701, the top of the milling thread is continuous, the shortest distance between the adjacent milling threads on the outer surface of the light milling shaft 801 and the inner wall of the light milling outer cylinder 701 is matched with the size of the rice to be processed, the light milling outer cylinder 701 and the light milling shaft 801 are driven by different motors to rotate in opposite directions, and a plug-in gravity valve is arranged on the light milling outer cylinder 701 to communicate with the feed bin 4;

[0023] A rice skin separation section is arranged below the light milling section, comprising a rice skin collection bin 9 communicated with the light milling bin 501, a rice skin separation bin 12 arranged below the rice skin collection bin 9, and a blower 11 communicated with the rice skin separation bin 12, wherein the rice skin collection bin 12 is located below the discharge end of the light milling drum, the rice skin separation bin 12 is a T-shaped bin, a single-mouth end of the T-shaped bin is communicated with the blower 11, a vibrating inclined plate 13 inclined downward is provided in the single-mouth chamber of the rice skin separation bin 12, and a rice leakage hole is provided on the vibrating inclined plate 13;

[0024] The rice skin collecting part is arranged below the rice skin separation part, and includes a germ rice collecting bin 10 connected to the single cavity of the rice skin separation bin 12, a germ rice discharging bin 2 arranged below the germ rice collecting bin 10 and connected to the germ rice collecting bin 19, and a rice husk discharging bin 3 connected to the double cavity of the rice skin separation bin 12.

[0025] In the above technical scheme, the germ rice processing device includes a light milling part, a rice skin separation part and a rice skin collection part which are arranged in sequence from top to bottom, wherein the light milling part includes a horizontally arranged light milling bin 501, a light milling drum which is coaxially arranged with the light milling bin 501 is arranged in the light milling bin 501, one end of the light milling drum is open and the other end is closed, a feed bin 4 is arranged above one end of the light milling bin 501 close to the closed end of the light milling drum, the feed bin 4 is communicated with the light milling bin 501 and contacts the surface of the light milling drum, The surface of the light mill drum is provided with a plug-in plate gravity valve corresponding to the vertical position of the feed bin 4. When the plug-in plate gravity valve is rotated to face the feed bin 4, due to the gravity of the rice in the feed bin 4, the plug-in plate gravity valve opens, and the rice in the feed bin 4 enters the light mill drum. When the plug-in plate gravity valve is rotated to not face the feed bin, the plug-in plate gravity valve closes, and a batch feeding structure is formed by using the plug-in plate gravity valve. The plug-in plate gravity valve adopts the existing plug-in plate gravity valve, and its specific structure is not described in detail in this application. Figure 1 As shown, the closed end of the light milling drum can extend out of the light milling bin 501 so as to be connected to the motor shaft 705 of the first motor 703. The closed end of the light milling drum can also be arranged in the light milling bin 501, and it needs to be connected to the motor shaft 705 of the first motor 703 through a first connecting shaft. The first connecting shaft extends out of the light milling bin 501, and the open end of the light milling drum is arranged in the light milling bin 501. The light milling shaft is connected to the motor shaft 803 of the second motor 804 through a second connecting shaft 802; the light milling drum includes a light milling outer cylinder 701 and a light milling shaft 801 which are coaxially and counter-rotatingly arranged. The light milling shaft 801 extends to the open end of the light milling drum into the light milling outer cylinder 701, and the inner wall of the light milling outer cylinder 701 is A rolling thread is provided, and a corresponding rolling thread is provided on the outer surface of the light rolling shaft 801, and the rolling thread on the inner wall of the light rolling outer cylinder 701 is staggered with the rolling thread on the outer surface of the light rolling shaft 801, so that the rice material is transported forward in the staggered space of the upper and lower rolling threads, and the outer shell is removed by friction with the rolling thread between the tangent surfaces of the upper and lower rolling threads. Preferably, the surface of the rolling thread adopts a light frosted material. Since the distance between the upper and lower rolling threads is set, the wear amount on the surface of the rice material can be effectively controlled, so that the germ and part of the endosperm of the rice material can be retained, and the germ retention rate of the obtained germ rice can reach more than 80%. The first section of the rolling thread on the inner wall of the light rolling outer cylinder 701 and the rolling thread on the outer surface of the light rolling shaft 801 is as shown in Figure 2As shown, the first section of the rolling thread is semicircular (wide thread), and the semicircular diameter of the first section is the thread diameter (thread diameter) of the rolling thread. Compared with the fine thread, the top of the wide thread is continuous and has no sharp shear surface, which can effectively control the crushing rate of the rice material. For those skilled in the art, the rolling thread on the light milling shaft 801 has the function of conveying the rice material forward by relying on the obliquely arranged rolling thread. Therefore, the top view angle of the rolling thread on the light milling outer cylinder 701 and the light milling shaft 801 has a certain inclination angle, and the reverse rotation The greater the speed difference between the rotating light mill outer cylinder 701 and the light mill shaft 801 (the speed of the forward conveying light mill shaft 801 is greater than the speed of the reverse rotating light mill outer cylinder 701), the faster the rice is conveyed forward. The speed difference between the reverse rotating light mill outer cylinder 701 and the light mill shaft 801 can be adjusted to adjust the traveling speed of the rice, and ultimately the degree of husking of the rice can be controlled. The length of the rice passing through the light mill cylinder is also a key factor in determining the degree of husking of the rice. Therefore, the length of the light mill cylinder should not be too long to avoid excessive husking and reduce the germ retention rate of germ rice. The germ rice and rice husk processed by the light milling drum are transported to the open end of the light milling drum, and enter the rice husk separation bin 12 through the rice husk collecting bin 9 for rice husk separation. The rice husk separation bin 12 is arranged in a T-shape, and comprises a single cavity chamber and a double cavity chamber which are vertically connected, wherein a blower 11 is arranged at the single-mouth end of the single cavity chamber, a vibrating inclined plate 13 is arranged in the single cavity chamber of the rice husk separation bin 12, and a rice leakage hole is arranged on the vibrating inclined plate 13. Under the action of the blower 11, the lighter rice husk is blown into the double cavity chamber of the rice husk separation bin 12, one end of the double cavity chamber of the rice husk separation bin 12 is connected to the rice husk discharging bin 3, and the rice husk enters the rice husk discharging bin from the double cavity chamber of the rice husk separation bin 12 under the action of the blower 11, and under the action of the vibrating inclined plate 13, the heavier germ rice enters the germ rice discharging bin 2 through the germ rice collecting bin 10. In the rice husk separation bin 12, the vibrating inclined plate 13 is a prior art, and this application does not elaborate on it. In order to ensure that all the germ rice falls into the germ rice collecting bin 10, a protrusion can be provided just above the edge of the germ rice collecting bin 10 to prevent the germ rice from falling into the double-mouth chamber of the rice husk separation bin 12. It is easy for those skilled in the art to think that a detachable germ rice discharging inner bin and a rice husk discharging inner bin are respectively provided in the germ rice discharging bin 2 and the rice husk discharging bin 3 to facilitate the removal of the germ rice discharging inner bin and the rice husk discharging inner bin. One implementation form of the detachable germ rice discharging inner bin and the rice husk discharging inner bin is as follows: a side door is provided on the side of the germ rice discharging bin 2 and the rice husk discharging bin 3, and the germ rice discharging inner bin and the rice husk discharging inner bin are placed in the germ rice discharging bin 2 and the rice husk discharging bin 3 from the side door.

[0026] like Figure 1As shown in one of the technical solutions, the germ rice processing device also includes a bracket assembly, which includes a U-shaped bracket with the U-shaped mouth facing upward and a plurality of horizontal support frames arranged on the vertical brackets on both sides of the U-shaped bracket, wherein a first horizontal support frame 107 is arranged below the light milling bin 501, and a first motor 703 is arranged on the first horizontal support frame 107 to drive the light milling outer cylinder to rotate. In order to ensure the stability of the light milling bin 501, an auxiliary support 104 can also be arranged below the first horizontal support frame 107, and an auxiliary support 105 can be arranged on the second horizontal support frame 105. A second motor 804 is provided to drive the light rolling shaft to rotate, the blower 11 is provided on the third horizontal support frame 106, and the germ rice processing device is provided on a U-shaped support, the U-shaped support includes a horizontal support 101 provided horizontally and vertical supports 102 and 103 provided at both ends of the horizontal support 101, wherein the first horizontal support frame 107 is provided on the vertical support 103, and the second horizontal support frame 105 and the third horizontal support frame 106 are provided up and down on the vertical support 102, thereby ensuring the stability of the entire germ processing device.

[0027] like Figure 1 As shown, in one of the technical solutions, the feed bin 4 and the rice husk collecting bin 9 are respectively arranged close to the two ends of the light milling bin 501 to ensure that the rice material can be effectively shelled in a limited space, and to a certain extent, the length of the light milling bin 501 can also be shortened.

[0028] like Figure 2 As shown, in one of the technical solutions, the rolling threads on the light-milling outer cylinder 701 and the light-milling shaft 801 are divided into two sections, and the thread diameter of the first section of the rolling threads in the direction from the end of the feed bin 4 to the end of the rice skin collection bin 9 is larger than the thread diameter of the second section of the rolling threads. The first section of the rolling threads is used for rough shelling, and the second section of the rolling threads is used for fine removal of the remaining shell and a part of the endosperm to ensure the germ retention rate of the germ rice.

[0029] like Figure 1As shown, in one of the technical solutions, the light mill outer cylinder 701 is provided with a through hole for rice husks to pass through, the double cavity chamber of the rice skin separation bin 12 is arranged between the light mill bin 501 and the rice husk discharge bin 3 and connects the light mill bin 501 and the rice husk discharge bin 3, and a pair of inclined baffles are provided in the light mill bin 501, and the pair of inclined baffles are respectively arranged on both sides of the double cavity chamber of the rice skin separation bin, and any inclined baffle is inclined from the end of the light mill outer cylinder to the double cavity chamber of the rice skin separation bin, and the pair of inclined baffles are respectively arranged at the rice skin separation bin. The first inclined baffle 501 on one side of the 12 double-mouth chamber is inclined from the open end of the light mill outer cylinder 701 toward the double-mouth chamber of the rice skin separation bin 12; the second inclined baffle 502 arranged on the other side of the double-mouth chamber of the rice skin separation bin 12 is inclined from the closed end of the light mill outer cylinder 701 toward the double-mouth chamber of the rice skin separation bin 12. A pair of inclined baffles cooperate with the setting of the through holes. When the light mill cylinder is working, a part of the rice husks are first separated out and fall into the double-mouth chamber of the rice skin separation bin 12 through a pair of inclined baffles, and finally fall into the rice husk discharge bin 3.

[0030] like Figure 1 As shown, in one of the technical solutions, a water spray head 604 is provided in the light milling bin 501, which is opposite to the second section of the rolling thread. The water spray head 604 is connected to a water tank 601 arranged above the light milling bin 501 through a water inlet pipe 603. A water pump 602 is provided on the water inlet pipe 603. A little water is added to the light milling cylinder through the through hole on the light milling outer cylinder 701 to prevent the rice material from being too dry and broken. The wet germ rice and rice husk can be blown dry under the action of the blower 11. As a preferred structure, the water spray structure is a non-essential structure in the germ rice processing device. When the light milling bin is working, it can be used only when certain extreme conditions are met to avoid affecting the storage time of the germ rice. When the light milling bin is not working, it can play a certain role in cleaning the light milling bin.

[0031] In one of the technical solutions, a plurality of movable universal wheels are provided at the bottom of the U-shaped bracket, and the movable universal wheels have a self-locking structure to facilitate the movement of the germ rice processing device.

[0032] As described above, according to the utility model, the utility model at least includes the following beneficial effects: the germ processing device provided by the utility model includes a light grinding part, a rice skin separation part and a rice skin collection part, wherein the light grinding part is used to shell and lightly grind the rice material, retain the rice germ and part of the endosperm, and the rice skin separation part is used to separate the germ rice from the rice skin, and the separated germ rice and rice skin are collected and discharged respectively by the rice skin collection part; the light grinding part includes a light grinding bin, in which a light grinding outer cylinder and a light grinding shaft rotating in opposite directions are arranged, and the rice material enters the light grinding outer cylinder in batches through the plug-in gravity valve arranged on the light grinding outer cylinder, and the grinding threads correspondingly arranged on the light grinding shaft and the light grinding outer cylinder rotate during a rotation process. While conveying the rice material to the end of the light-milling bin, the rice material is lightly milled to remove the outer shell and part of the endosperm of the rice material. The outer shell and part of the endosperm of the rice material are removed by friction with the milling threads on the light-milling outer cylinder and the light-milling shaft, thereby greatly retaining the germ of the rice material, and the germ retention rate of the obtained germ rice can reach more than 80 percent; the milling threads on the light-milling outer cylinder and the light-milling shaft are arranged in sections, the diameter of the milling threads close to the feed bin is larger than the diameter of the milling threads close to the rice husk collecting bin, the milling threads with large screw diameters are used to remove most of the outer shell of the rice material, and the milling threads with small screw diameters are used to remove a small part of the outer shell of the rice material and a part of the endosperm, thereby ensuring the germ retention rate of the obtained germ rice.

[0033] The number of devices and processing scales described here are used to simplify the description of the utility model. The application, modification and variation of the germ rice processing device of the utility model are obvious to those skilled in the art.

[0034] Although the implementation scheme of the utility model has been disclosed as above, it is not limited to the applications listed in the specification and implementation modes. It can be fully applied to various fields suitable for the utility model. For those familiar with the art, additional modifications can be easily implemented. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the utility model is not limited to the specific details and the illustrations shown and described herein.

Claims

1. A germ rice processing device, characterized in that: include: A light milling part, which comprises a light milling bin arranged horizontally and a feeding bin arranged above the light milling bin and connected with the light milling bin, a light milling cylinder arranged horizontally in the light milling bin, the light milling cylinder comprising a sleeved light milling outer cylinder and a light milling shaft arranged in the light milling outer cylinder, the light milling bin, the light milling outer cylinder and the light milling shaft are arranged coaxially, a pair of matching milling threads are staggeredly arranged on the outer surface of the light milling shaft and the inner wall of the light milling outer cylinder, the top of the milling threads is continuous, the shortest distance between the adjacent milling threads on the outer surface of the light milling shaft and the inner wall of the light milling outer cylinder is matched with the size of the rice to be processed, the light milling outer cylinder and the light milling shaft are driven to rotate in opposite directions by different motors, and a plug-in gravity valve is arranged on the light milling outer cylinder to be connected with the feeding bin; A rice peel separation unit is arranged below the light milling unit, comprising a rice peel collection unit communicated with the light milling unit, a rice peel separation unit arranged below the rice peel collection unit, and a blower communicated with the rice peel separation unit, wherein the rice peel collection unit is located below the discharge end of the light milling drum, the rice peel separation unit is a T-shaped unit, a single-mouth end of the T-shaped unit is communicated with the blower, a vibrating inclined plate inclined downward is arranged in a single-mouth chamber of the rice peel separation unit, and a rice leakage hole is arranged on the vibrating inclined plate; The rice bran collecting part is arranged below the rice bran separating part, and comprises a germ rice collecting bin connected to the single cavity chamber of the rice bran separating bin, a germ rice discharging bin arranged below the germ rice collecting bin and connected to the germ rice collecting bin, and a rice husk discharging bin connected to the double cavity chambers of the rice bran separating bin.

2. The germ rice processing device according to claim 1, characterized in that: It also includes a bracket assembly, which includes a U-shaped bracket with the U-shaped mouth facing upward and multiple horizontal support frames arranged on the vertical brackets on both sides of the U-shaped bracket, wherein the first horizontal support frame is arranged below the light mill bin, the first horizontal support frame is provided with a first motor that drives the light mill outer cylinder to rotate, the second horizontal support frame is provided with a second motor that drives the light mill shaft to rotate, and the blower is provided on the third horizontal support frame.

3. The germ rice processing device according to claim 2, characterized in that: The feeding bin and the rice skin collecting bin are respectively arranged close to the two ends of the light milling bin.

4. The germ rice processing device according to claim 3, characterized in that: The rolling threads on the light-milling outer cylinder and the light-milling shaft are divided into two sections, and the thread diameter of the first section of the rolling threads in the direction from the feeding bin end to the rice skin collecting bin end is greater than the thread diameter of the second section of the rolling threads.

5. The germ rice processing device according to claim 4, characterized in that: The light mill outer cylinder is provided with a through hole for rice husks to pass through, the double cavity chamber of the rice husk separation bin is arranged between the light mill bin and the rice husk discharge bin and connects the light mill bin and the rice husk discharge bin, a pair of inclined baffles are provided in the light mill bin, and the pair of inclined baffles are respectively arranged on both sides of the double cavity chamber of the rice husk separation bin, and any inclined baffle is inclined from the end of the light mill outer cylinder to the double cavity chamber of the rice husk separation bin.

6. The germ rice processing device according to claim 5, characterized in that: A water spray head facing the second section of the rolling thread is arranged in the light rolling bin, and the water spray head is connected with a water tank arranged above the light rolling bin through a water inlet pipe, and a water pump is arranged on the water inlet pipe.

7. The germ rice processing device according to claim 6, characterized in that: A plurality of movable universal wheels are arranged at the bottom of the U-shaped bracket.

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