CN216799939U - Automatic rice mill - Google Patents

Abstract

The utility model discloses an automatic rice mill, which relates to the technical field of food processing, and comprises: granary, go out the corn pipeline, go out the millet ware, corn air shunt, first fan and husk rice aircraft nose, a rice and chaff are separated into with the corn, the husk rice aircraft nose is connected with the corn separation mouth, at the husk rice in-process, first fan is bloied toward the pipeline entry of the corn pipeline, the corn is gone out at the pipeline entrance department of the corn pipeline to the corn ware, the corn that comes out upwards flows along the corn pipeline under the effect of wind, then the corn gets into the husk rice aircraft nose from the pipeline export of corn pipeline, can restrict the speed that the corn got into the husk rice aircraft nose well under the cooperation of first fan and corn pipeline, thereby prevent that too much corn from blockking up the damage that the husk rice aircraft nose caused the husk rice aircraft nose.

Description

Automatic rice mill

Technical Field

The utility model relates to the technical field of food processing, in particular to an automatic rice mill.

Background

At present, with the development of science and technology and the increasing material demand of people, an automatic rice mill capable of replacing manual rice milling and rice weighing appears on the market, manpower and material resources are saved due to the appearance of the automatic rice mill, meanwhile, the automatic rice mill adapts to the trend of the electronic payment era due to the automatic man-machine interaction mode of the automatic rice mill, and the consumption flow of consumers is simplified.

However, in the related art, the rice bin of the automatic rice mill is directly disposed above the rice mill head, when the automatic rice mill starts milling rice, rice loaded in the rice bin is directly dumped to the rice mill head from the rice outlet, and once the rice mill head stops working, the rice enters the rice mill head, which easily causes the blockage of the rice mill head, thereby causing the damage of the rice mill head.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model provides an automatic rice mill which can solve the problem that a rice mill head is damaged due to blockage of the rice mill head in a rice milling process of the automatic rice mill.

An embodiment of the present invention provides an automatic rice mill, including:

the grain bin is provided with a grain flowing port, and the grain flowing port is arranged below the grain bin;

a valley pipe having a pipe inlet and a pipe outlet, the pipe outlet being above the pipe inlet;

the grain outlet is arranged between the grain outlet and the grain outlet pipeline;

the rice air splitter is used for separating rice from air and is provided with an air outlet and a rice separating opening, and the air outlet is positioned at the top of the rice air splitter;

the first fan is used for blowing the paddy from the paddy discharger to the paddy air splitter along the paddy discharging pipeline;

the rice milling machine head is used for separating the paddy into rice and bran, and is connected with the paddy separating port.

The automatic rice mill provided by the embodiment of the utility model at least has the following beneficial effects: at the in-process of automatic rice mill husk rice, corn that first fan will go out the corn ware and blow to corn air shunt along a corn pipeline, corn air shunt will unnecessary air and corn separation, and transport corn to the rice mill aircraft nose, because the pipeline export of a corn pipeline is in the top of pipeline entry, so can restrict the speed that corn got into the rice mill aircraft nose well under the cooperation of first fan and a corn pipeline, thereby prevent that too much corn from blockking up the damage that the rice mill aircraft nose caused the rice mill aircraft nose.

In some embodiments of the present invention, the grain discharging device includes a grain inlet, a grain outlet, a driving part, a roller connected to the driving part, and a plurality of roller blades connected to the roller, the grain inlet is connected to the grain flowing outlet, the grain outlet is connected to the grain discharging pipe, an included angle is formed between the roller blades, and the driving part is used for driving the roller to rotate.

In some embodiments of the present invention, the driving part is a rotating motor, and the rotating motor drives the roller to rotate.

In some embodiments of the present invention, the driving part includes a rotating motor, a synchronous belt, a first synchronous wheel connected to the synchronous belt, and a second synchronous wheel connected to the synchronous belt, the rotating motor is connected to the first synchronous wheel, the rotating motor is configured to drive the first synchronous wheel to rotate, the first synchronous wheel is configured to drive the synchronous belt to roll, the synchronous belt is configured to drive the second synchronous wheel to rotate, the second synchronous wheel is connected to the roller, and the second synchronous wheel is configured to drive the roller to rotate.

In some embodiments of the utility model, the first fan is spaced apart from the duct inlet.

In some embodiments of the utility model, the rice air splitter is formed by combining a cylinder and a cone up and down.

In some embodiments of the utility model, the automatic rice mill further comprises a bran outlet pipeline, a second fan and a bran box baffle, the bran outlet pipeline is respectively connected with the rice milling machine head and the second fan, the second fan is used for discharging bran separated by the rice milling machine head in the bran outlet pipeline, the bran box baffle is arranged at an air outlet of the second fan, and the bran box baffle is used for blocking the bran blown out by the second fan.

In some embodiments of the utility model, the automatic rice mill further comprises a rice discharging device, a weighing hopper and a rice taking bin, wherein the rice discharging device is connected with a rice discharging position of the rice milling machine head, the weighing hopper is arranged below the rice discharging device, and the rice taking bin is arranged below the weighing hopper.

In some embodiments of the utility model, the automatic rice mill further comprises a display screen, a card reader and an electric box, the electric box is arranged inside the automatic rice mill, the display screen and the card reader are arranged on the outer surface side of the automatic rice mill, and the electric box is respectively and electrically connected with the display screen, the card reader, the weighing hopper, the grain discharging device, the first fan and the rice mill head.

In some embodiments of the present invention, the automatic rice mill further comprises a door panel rotatably provided at a sidewall of the automatic rice mill.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic view of an automatic rice mill in accordance with an embodiment of the present invention;

FIG. 2 is a schematic view of a portion of the construction of the automatic rice mill of FIG. 1;

FIG. 3 is a schematic view of a rice discharging structure of the automatic rice mill according to the embodiment of the present invention;

FIG. 4 is a schematic view of a rice discharger of an automatic rice mill according to an embodiment of the present invention;

FIG. 5 is a front view of the thresher of FIG. 4;

FIG. 6 is a cross-sectional view A-A of the grain thrower of FIG. 5;

FIG. 7 is a top view of the thresher of FIG. 4;

FIG. 8 is a cross-sectional view B-B of the grain thrower of FIG. 7;

FIG. 9 is a schematic view of another rice discharger of the automatic rice mill of the embodiment of the present invention;

FIG. 10 is a top view of the thresher of FIG. 9;

FIG. 11 is a cross-sectional view A-A of the grain thrower of FIG. 10;

FIG. 12 is a cross-sectional view B-B of the grain thrower of FIG. 10;

FIG. 13 is a schematic view of a rice air splitter in accordance with an embodiment of the present invention;

FIG. 14 is a front view of the rice air splitter of FIG. 13;

FIG. 15 is a top view of the rice air splitter of FIG. 13;

reference numerals: an automatic rice mill 100; a grain bin 101; a valley opening 102; a grain outlet pipe 103; a conduit inlet 104; a conduit outlet 105; a first fan 106; a rice milling head 108; a bran outlet pipe 109; a second fan 110; a bran bin baffle 111; a rice discharging device 112; a weighing hopper 113; a rice bin 114; a display screen 115; a card reader 116; an electric box 117; a door panel 118;

a grain discharger 200; a grain inlet 201; a grain outlet 202; a roller 203; roller blades 204; a rotating electric machine 205; a first synchronization wheel 206; a second synchronizing wheel 207; a timing belt 208;

a corn air splitter 300; an air outlet 301; a rice separating port 302.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings only for the convenience of description of the present invention and simplification of the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

In the related art, the rice bin 101 of the automatic rice mill 100 is directly disposed above the rice mill head 108, when the automatic rice mill 100 starts milling rice, rice loaded in the rice bin 101 is directly dumped to the rice mill head 108 from the rice outlet 202, and once the rice mill head 108 stops working, the rice enters the rice mill head 108, which easily causes the blockage of the rice mill head 108, thereby causing the damage of the rice mill head 108.

Based on this, the embodiment of the utility model provides an automatic rice mill 100, in the process of milling rice by the automatic rice mill 100, the first fan 106 blows the rice from the rice discharger 200 to the rice air splitter 300 along the rice discharging pipeline 103, the rice air splitter 300 separates the excessive air from the rice and conveys the rice to the rice mill head 108, and the pipeline outlet 105 of the rice discharging pipeline 103 is above the pipeline inlet 104, so the speed of the rice entering the rice mill head 108 can be well limited under the cooperation of the first fan 106 and the rice discharging pipeline 103, and the rice mill head 108 can be prevented from being damaged due to the blockage of the rice mill head 108 by excessive rice.

The following disclosure provides many different embodiments, or examples, for implementing different aspects of the utility model.

Referring to fig. 1, in an automatic rice mill 100 of the present invention, a first fan 106 blows air to a pipe inlet 104 of a grain outlet pipe 103, a grain discharger 200 discharges grains at the pipe inlet 104 of the grain outlet pipe 103, the discharged grains flow upward along the grain outlet pipe 103 by the wind, and then the grains enter a rice mill head 108 from a pipe outlet 105 of the grain outlet pipe 103.

For example, as shown in fig. 1, in some embodiments, the surface of the automatic rice mill 100 is composed of a foaming box body, and the foaming material can play a role in moisture resistance, mildew resistance and the like, so that the time for storing the rice can be prolonged.

In addition, as shown in fig. 2, the first fan 106 is installed below the automatic rice milling machine 100, the first fan 106 faces the pipeline inlet 104 of the grain discharging pipeline 103 at this time, the grain discharging pipeline 103 is connected with the grain discharging device 200 at one end of the pipeline inlet 104, and the grain discharging device 200 is connected with the grain flowing port 102 of the grain bin 101, so that the speed of the grain flowing out of the grain bin 101 to the grain discharging pipeline 103 through the grain discharging device 200 can be controlled, the situation that the grains accumulated in the grain discharging pipeline 103 cannot be blown to the pipeline outlet 105 of the grain discharging pipeline 103 or the grains are blown in the opposite direction due to backflow of the blocked grains in the air flow can be prevented, and the situation that the rice milling machine head 108 is blocked and damaged due to blowing of excessive grains to the rice milling machine head 108 can be prevented.

Still, referring to the schematic diagram of the rice outlet structure of the automatic rice mill 100 shown in fig. 3, the rice milling head 108 is disposed above the automatic rice mill 100, the rice outlet pipe 103 extends upward, the pipe outlet 105 is connected to the rice milling head 108, and a rice air splitter 300 is disposed at the joint, the rice air splitter 300 is provided with an air outlet and a rice separation port 302, the excess air blown out by the first fan 106 in the rice outlet pipe 103 can be discharged from the air outlet, so that the situations of air backflow and rice blowing back by backflow gas are effectively avoided. Because pipeline export 105 is in the top of pipeline entry 104, and the direction of the corn air current in the pipeline 103 that is also to go out is from up down, and the corn can receive the restraint of gravity, so restricted the speed that the corn leads to rice mill head 108, effectively avoided sending the too much corn of corn in-process to rice mill head 108 and got into rice mill head 108 and blockked up rice mill head 108, caused the damage of rice mill head 108.

In the above embodiment, the grain discharger 200 may include a grain inlet 201, a grain outlet 202, a driving part, a roller 203 connected to the driving part, and a plurality of roller blades 204 connected to the roller 203, wherein the grain inlet 201 is connected to the grain outlet 102 of the grain bin 101, the grain outlet 202 is connected to the grain outlet pipe 103, an included angle is formed between the roller blades 204, and the driving part is used for driving the roller 203 to rotate.

Specifically, as shown in fig. 9 to 12, the grain discharging device 200 may include a grain inlet 201, a grain outlet 202, a rotating motor 205, a roller 203 connected to a driving member, and a plurality of roller blades 204 connected to the roller 203, where the rotating motor 205 is a driving member, the rotating motor 205 is connected to the roller 203 and can drive the roller 203 to rotate, the roller 203 further drives the roller blades 204 to rotate while rotating, a certain included angle is formed between the roller blades 204, a groove for accommodating rice is formed between each two roller blades 204, the groove can accommodate a certain amount of rice, the rotation of the roller 203 rotates each groove, so that the grain discharging device 200 can output only a certain amount of rice in a period of time, thereby controlling the speed of the grain bin 101 flowing out of the grain discharging pipe 103 through the grain discharging device 200, the situation that the accumulated paddy in the paddy outlet pipeline 103 cannot be blown to the pipeline outlet 105 of the paddy outlet pipeline 103 or the paddy is blown to the opposite direction due to backflow of the blocked paddy can be prevented, and the situation that the excessive paddy is blown to the rice mill head 108 to block and damage the rice mill head 108 can be prevented.

For example, when there are 5 roller blades 204 connected to the roller 203, the included angle of each roller blade 204 may be 90 degrees, and it can be understood that, every time the roller 203 rotates 90 degrees, the grain discharger 200 outputs a certain amount of rice, which is determined according to the included angle of the roller blade 204 and the area of the roller blade 204, and is not described in detail herein.

In addition, when there are 6 roller blades 204 connected to the roller 203, the included angle of each roller blade 204 may be 60 degrees, and when there are 12 roller blades 204 connected to the roller 203, the included angle of each roller blade 204 may be 30 degrees, and so on, which will not be described herein in any more detail.

In the above embodiment, as shown in fig. 4 to 8, the grain discharging device 200 may further comprise a grain inlet 201, a grain outlet 202, a rotating motor 205, a timing belt 208, a first synchronizing wheel 206 connected to the timing belt 208, a second synchronizing wheel 207 connected to the timing belt 208, a roller 203 connected to the driving member, and a plurality of roller blades 204 connected to the roller 203, wherein the rotating motor 205, the timing belt 208, the first synchronizing wheel 206 connected to the timing belt 208, and the second synchronizing wheel 207 connected to the timing belt 208 form a driving member, the first synchronizing wheel 206 is connected to the rotating motor 205, the second synchronizing wheel 207 is connected to the roller 203, the rotating motor 205 can drive the first synchronizing wheel 206 to rotate, the first synchronizing wheel 206 drives the timing belt 208 to rotate the second synchronizing wheel 207 and further the roller 203, the timing belt 208 can enable the rotating motor 205 and the roller 203 to be arranged in parallel, thereby reducing the length of the thresher 200 and also providing a buffer between the first 206 and second 207 synchronizing wheels to prevent damage to the rotating motor 205.

Further, the rotatory drive roller blade 204 of roller 203 is rotatory, because form certain contained angle between the roller blade 204, so formed one between per two roller blade 204 and can be used for adorning the groove of corn, a certain amount of corn can be adorned in this groove, the rotation of roller 203 makes each groove rotate and rotate, so go out corn ware 200 can accomplish only output a certain amount of corn in a period, thereby accomplish to control the speed that the granary 101 flows out the corn towards the pipeline 103 of going out through going out corn ware 200, can prevent that the accumulational corn of pipeline 103 of going out from being blown to the pipeline export 105 of pipeline 103 of going out corn or the air current because of the corn of jam produces the backward flow and leads to the corn to be blown to the condition in the opposite direction, can also prevent too much corn from being blown to the condition that rice milling aircraft nose 108 leads to the rice milling aircraft nose 108 to block up and damage.

In some embodiments, the first fan 106 may be further spaced apart from the duct inlet 104, for example, as shown in fig. 1 and fig. 2, the air outlet of the first fan 106 is aligned with the duct inlet 104 of the grain outlet duct 103 and is spaced apart from the duct inlet 104, the spacing may reduce backflow air by limiting the speed of air blown into the grain outlet duct 103 by the first fan 106, thereby improving the efficiency of transporting rice, and further preventing the rice from entering the first fan 106 and causing damage to the first fan 106. The interval may be 2cm, 3cm, or the like, as long as the wind speed blown by the first fan 106 into the grain outlet pipe 103 can be limited to reduce the backflow gas, and the rice is prevented from entering the first fan 106, which is not described herein again.

In some embodiments, the corn air splitter 300 may also be formed by a combination of a barrel and a cone, for example, as shown in fig. 2, 13 to 15, the corn air splitter 300 has a barrel at the upper part and a cone at the lower part, the outlet 105 of the outlet pipe 103 is connected to the corn air splitter 300 at the barrel, and the air outlet direction of the pipeline outlet 105 is tangent to the side wall of the cylinder body, so that the stability of the rice airflow in the rice air splitter 300 can be improved, the air outlet 301 is arranged at the top of the cylinder body, the rice can be prevented from blocking the air outlet 301, and then the rice air splitter 300 can discharge the rice from the opening below the cone to the rice mill head 108 by utilizing the centrifugal force of the rotation of the rice airflow, meanwhile, air is discharged from the air outlet 301, so that the conditions of air backflow and rice blowing back by backflow air are effectively avoided.

In addition, as shown in fig. 14, the length of the outlet 301 of the rice air splitter 300 can be extended to form a cylinder, which can enhance the rotational stability of the rice air flow in the rice air splitter 300, thereby increasing the efficiency of rice and air separation.

In some embodiments, the automatic rice mill 100 may further be provided with a bran outlet pipeline 109, a second fan 110 and a bran box baffle 111, for example, as shown in fig. 2, the bran outlet pipeline 109 is respectively connected to the rice mill head 108 and the second fan 110, so that the second fan 110 can discharge bran separated by the rice mill head 108 in the bran outlet pipeline 109 in a specified direction, the bran box baffle 111 is disposed at an air outlet of the second fan 110, and the bran box baffle 111 is used for blocking bran blown out by the second fan 110, so that most of the blown bran can be gathered in a blocking range of the bran box baffle 111, thereby facilitating recycling.

In some embodiments, the automatic rice mill 100 may further be provided with a rice output device 112, a weighing hopper 113 and a rice bin 114, the rice output device 112 is connected with the rice output portion of the rice mill head 108, the weighing hopper 113 is disposed below the rice output device 112, and the rice bin 114 is disposed below the weighing hopper 113.

For example, as shown in fig. 1 to 2, a rice output device 112 is connected to a rice output portion of a rice mill head 108 of the automatic rice mill 100, the rice output device 112 is in a pipeline shape and can guide rice to a specified direction, the rice output device 112 is hollow, the rice output device 112 can be prevented from being blocked, a door plate 118 is arranged on a side wall of the automatic rice mill 100, a weighing hopper 113 is arranged on the door plate 118, when the door plate 118 is closed, the weighing hopper 113 is located below the rice output device 112, the weighing hopper 113 can detect the weight of the rice output by the rice output device 112, a rice output bin is further connected below the weighing hopper 113, and when the rice output reaches a certain amount, the rice of the weighing hopper 113 flows into the rice output bin, so that the effect of taking the rice according to the amount is achieved.

It should be noted that the weighing hopper 113 or the rice bin need not be disposed on the door panel 118, and the disposed position only needs to be able to receive the rice discharged from the rice discharging device 112 and complete the process of weighing the rice, and the automatic rice mill 100 also need not to have the door panel 118, and may also have a panel with screw holes installed on the side wall of the automatic rice mill 100, as long as the side wall of the automatic rice mill 100 can be opened.

In the above embodiment, the automatic rice mill 100 may be further provided with a display screen 115, a card reader 116 and an electric box 117, for example, as shown in fig. 1, the first fan 106 blows air to the inlet 104 of the outlet pipe 103, the grain discharger 200 discharges the grains at the inlet 104 of the outlet pipe 103, the discharged grains flow upward along the outlet pipe 103 under the action of the wind, then the rice enters the rice milling machine head 108 from the pipeline outlet 105 of the rice outlet pipeline 103, the automatic rice milling machine 100 is also provided with a door plate 118, the door plate 118 is provided with an electric box 117, a display screen 115 and a card reader 116, when door plant 118 closes, electronic box 117 is in the inside of automatic rice mill 100, and display screen 115 and ware 116 of punching the card are in the outside table side of automatic rice mill 100, can prevent this moment that electronic box 117 from being contacted by irrelevant personnel, has stopped the emergence of dangerous event and electronic box 117 damage condition, and the user can also direct operation automatic rice mill 100 outside table side display screen 115 and the ware 116 of punching the card.

In addition, the electric box 117 is also electrically connected with the display screen 115, the card reader 116, the weighing hopper 113, the grain discharger 200, the first fan 106 and the rice mill head 108, and the electric box 117 can provide power for the devices.

It should be noted that the display screen 115, the card reader 116 and the electric box 117 are not necessarily required to be disposed on the door panel 118, the electric box 117 is disposed at a position that can prevent the electric box 117 from being touched by an irrelevant person, the display screen 115 and the card reader 116 are disposed at a position that allows a user to directly operate the display screen 115 and the card reader 116 on the outer surface side of the automatic rice mill 100, the automatic rice mill 100 is not necessarily required to be disposed on the door panel 118, a panel with screw holes may be disposed on the side wall of the automatic rice mill 100, and the side wall of the automatic rice mill 100 may be opened.

In some embodiments, the automatic rice milling machine 100 is further provided with a door plate 118, the door plate 118 is rotatably disposed on a side wall of the automatic rice milling machine 100, for example, as shown in fig. 1, the side wall of the automatic rice milling machine 100 is provided with a rotatable door plate 118, the side wall of the automatic rice milling machine 100 is replaced by the rotatable door plate 118, and the door plate 118 is further provided with a display, a card reader 116, a weighing hopper 113, a rice taking bin 114 and an electric box 117, so that when the door plate 118 is opened, the internal structure of the automatic rice milling machine 100 can be visually observed, and meanwhile, rice output related components and user interaction components are separated, so that the automatic rice milling machine is well-arranged and convenient to maintain.

It should be noted that, the door plate 118 may be provided with not only the above components, but also other components such as the first fan 106, and the door plate 118 may be provided with a lock, which may be a conventional key lock or a fingerprint lock, as long as the operation of an unrelated person inside the automatic rice mill 100 can be prevented, as long as the internal structure and the distinct layers of the automatic rice mill 100 can be visually observed when the door plate 118 is opened.

In addition, the number of the door panel 118 may be multiple, and other components may be mounted on the door panel 118, for example, a rotatable door panel 118 is mounted on the other side of the automatic rice mill 100, the door panel 118 may be mounted with the first fan 106, so that the first fan 106 may be independently maintained or repaired when the door panel 118 is opened, and so on, as long as some specific components can be maintained or repaired.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims (10)

1. An automatic rice mill, comprising:

the grain bin is provided with a grain flowing port, and the grain flowing port is arranged below the grain bin;

a valley pipe having a pipe inlet and a pipe outlet, the pipe outlet being above the pipe inlet;

the grain outlet is arranged between the grain outlet and the grain outlet pipeline;

the rice air splitter is used for separating rice from air and is provided with an air outlet and a rice separating opening, and the air outlet is positioned at the top of the rice air splitter;

the first fan is used for blowing the paddy from the paddy discharger to the paddy air splitter along the paddy discharging pipeline;

the rice milling machine head is used for separating the paddy into rice and bran, and is connected with the paddy separating port.

2. The automatic rice mill of claim 1, wherein said grain outlet comprises a grain inlet, a grain outlet, a driving member, a roller connected with said driving member, and a plurality of roller blades connected with said roller, said grain inlet is connected with said grain outlet, said grain outlet is connected with said grain outlet pipe, an included angle is formed between said roller blades, said driving member is used for driving said roller to rotate.

3. The automatic rice mill of claim 2 wherein said drive member is a rotary motor, said rotary motor driving said rollers to rotate.

4. The automatic rice mill of claim 2, wherein said drive unit includes a rotary motor, a synchronous belt, a first synchronous wheel connected to said synchronous belt, and a second synchronous wheel connected to said synchronous belt, said rotary motor being connected to said first synchronous wheel, said rotary motor being adapted to drive said first synchronous wheel to rotate, said first synchronous wheel being adapted to drive said synchronous belt to roll, said synchronous belt being adapted to drive said second synchronous wheel to rotate, said second synchronous wheel being adapted to be connected to said roller, said second synchronous wheel being adapted to drive said roller to rotate.

5. An automatic rice mill as claimed in claim 1, wherein the first fan is spaced from the inlet of the conduit.

6. The automatic rice mill as claimed in claim 1, wherein the rice air splitter is composed of a barrel and a cone combined up and down.

7. The automatic rice mill of claim 1, further comprising a bran discharge pipeline, a second fan and a bran box baffle, wherein the bran discharge pipeline is connected to the rice mill head and the second fan respectively, the second fan is used for discharging bran separated by the rice mill head in the bran discharge pipeline, the bran box baffle is disposed at an air outlet of the second fan, and the bran box baffle is used for blocking the bran blown out by the second fan.

8. The automatic rice mill according to claim 1, further comprising a rice discharging device, a weighing hopper and a rice taking bin, wherein the rice discharging device is connected with a rice discharging position of the rice mill head, the weighing hopper is arranged below the rice discharging device, and the rice taking bin is arranged below the weighing hopper.

9. The automatic rice mill of claim 8, further comprising a display screen, a card reader and an electric box, wherein the electric box is arranged inside the automatic rice mill, the display screen and the card reader are arranged on the outer surface side of the automatic rice mill, and the electric box is electrically connected with the display screen, the card reader, the weighing hopper, the grain discharger, the first fan and the rice mill head respectively.

10. The automatic rice mill as claimed in any one of claims 1 to 9, further comprising a door panel rotatably provided to a sidewall of the automatic rice mill.

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