CN113559962A

CN113559962A - Small-size intelligent rice mill

Info

Publication number: CN113559962A
Application number: CN202110754749.5A
Authority: CN
Inventors: 蒋松林; 邓佳; 周彦君; 曾祥平
Original assignee: Sichuan Yudingsheng Technology Co ltd; Sichuan Agricultural Machinery Research and Design Institute
Current assignee: Sichuan Yudingsheng Technology Co ltd; Sichuan Agricultural Machinery Research and Design Institute
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2021-10-29

Abstract

The invention provides a small intelligent rice mill, and relates to the field of grain processing machinery. This small-size intelligent rice mill includes the box, store up the granary, the separable set, the machine of retrieving, separation motor and subassembly of weighing, store up granary and separable set intercommunication, separable set and the machine of retrieving, the separation motor, the subassembly of weighing is connected, the separation motor is used for driving the separable set to carry out the rice bran separation with the corn, the machine of retrieving is used for retrieving the chaff of separating, the subassembly of weighing is used for bearing the rice grain of separating, store up the granary, the separable set, the machine of retrieving, separation motor and the subassembly of weighing all set up in the box, it gets a rice mouth to have seted up on the box, it communicates with the subassembly of weighing to get a rice mouth, the small-size intelligent rice mill that the invention provides, not only can make the rice bran separation more thorough, and is more environmental protection, can also operate by oneself, can grind to various quantity of corn, reduce commodity circulation time, and low cost, and improvement people's quality of life.

Description

Small-size intelligent rice mill

Technical Field

The invention relates to the technical field of grain processing machinery, in particular to a small intelligent rice mill.

Background

The development of urbanization makes more and more people keep away from the field ground, keeps away from the grain and just produces the place, leads to the grain to concentrate in a large number and stores, long distance transport, and prepositive production makes fresh-keeping quality guarantee become difficult, and people pay more and more attention to food safety problem in addition, can see the corn by grinding into the rice grain with one's eyes, and then edible demand also is bigger and bigger, but prior art's large-scale husk rice equipment is unfavorable for using widely because with high costs to the individual.

Disclosure of Invention

The invention aims to provide a small intelligent rice mill which not only can separate rice bran more thoroughly and is more environment-friendly, but also can operate by itself, can grind various amounts of rice, reduces commodity circulation time, reduces cost and improves life quality of people.

The invention provides a technical scheme that:

a small intelligent rice mill is used for separating rice bran from fresh rice to mill fresh rice, and comprises a box body, a rice storage bin, a separation component, a recycling machine, a separation motor and a weighing component, wherein the rice storage bin is connected and communicated with the separation component, the separation component is connected with the recycling machine, the separation motor and the weighing component, the separation motor is used for driving the separation component to separate the rice bran from the rice, the recycling machine is used for recycling the separated bran, the weighing component is used for weighing the weight of the fresh rice after milling is completed, the rice storage bin, the separation component, the recycling machine, the separation motor and the weighing component are all arranged in the box body, a rice taking port and a payment port are formed in the box body, the rice taking port is communicated with the weighing component, and the payment port is electrically connected with the rice taking port, the payment port selectively controls the opening or closing of the rice taking port.

Further, in a preferred embodiment of the present invention, the grain storage bin comprises a bin body, a discharging motor, a spiral feeding rod and a discharging pipe, the bin body is connected with one end of the bin body away from the rice taking port, the discharging motor and the discharging pipe are both arranged in the bin body, the discharging pipe is connected and communicated with the bin body, the spiral feeding rod is arranged in the discharging pipe, one end of the spiral feeding rod extends out of the discharging pipe and is connected with the discharging motor, the discharging motor is used for driving the spiral feeding rod to rotate, and one ends of the spiral feeding rod and the discharging pipe away from the discharging motor are connected and communicated with the separating assembly.

Further, in a preferred embodiment of the present invention, the separation assembly includes a housing, a screw rotor and an adjustment assembly, the housing is provided with a grain inlet, a bran outlet and a rice outlet, one end of the screw feeding rod and one end of the discharging pipe far away from the discharging motor are connected and communicated with the grain inlet, the screw rotor is disposed in the housing, a working space is formed between the screw rotor and the housing, one end of the screw rotor extends out of the housing and is connected with the separation motor, the rice outlet is disposed at one end of the housing far away from the separation motor, the bran outlet is disposed between the rice outlet and the grain inlet, the recycling machine and the housing are connected to the bran outlet and are communicated with the working space, the adjustment assembly and the housing are connected to the rice outlet, the weighing assembly is connected to one end of the housing near the rice outlet, the adjusting component can selectively connect or disconnect the rice outlet and the weighing component.

Further, in a preferred embodiment of the present invention, the separation assembly further includes a separation sieve, the separation sieve is disposed in the housing and sleeved outside the screw rotor, the separation sieve divides the working space into a first space and a second space, the first space is communicated with the grain inlet and the rice outlet, the second space is communicated with the bran outlet, and a plurality of sieve holes are disposed on the separation sieve, and the sieve holes communicate the first space with the second space.

Further, in a preferred embodiment of the present invention, the adjusting assembly includes a pressing plate, an elastic member and a reinforcing member, the pressing plate is connected to the rice outlet and to one end of the spiral rotor away from the separation motor, the reinforcing member connects the elastic member to the pressing plate, the pressing plate is away from the rice outlet when the elastic member is in a compressed state, the rice outlet is communicated with the weighing assembly, the pressing plate is tightly attached to the rice outlet when the elastic member is in a reset state, and the rice outlet is disconnected from the weighing assembly.

Further, in a preferred embodiment of the present invention, the weighing assembly includes a weighing member, an upper rice hopper, a rice opening plate and a lower rice hopper, the weighing member is connected to the upper rice hopper, the rice opening plate connects the upper rice hopper and the lower rice hopper, the upper rice hopper and the separating assembly are connected to the rice outlet, the lower rice hopper is communicated with the rice taking port, and the rice opening plate can selectively connect or disconnect the upper rice hopper and the lower rice hopper.

The small intelligent rice mill provided by the invention has the beneficial effects that: this small-size intelligent rice mill mainly includes the box, store up the granary, the separator assembly, retrieve the machine, separation motor and subassembly of weighing, store up granary and separator assembly intercommunication, separator assembly and recovery machine, the separation motor, the subassembly of weighing is connected, the separation motor is used for driving separator assembly and carries out the rice bran separation with corn, the recovery machine is used for retrieving the chaff of separating, the subassembly of weighing is used for bearing the grain of rice of separating, store up the granary, the separator assembly, the machine of retrieving, separation motor and the subassembly of weighing all set up in the box, it gets a rice mouth to have seted up on the box, get a rice mouth and the subassembly of weighing intercommunication, can be direct simple directly grind into fresh rice from corn, reduce commodity circulation time, and therefore, the cost is lowered, and the quality of life of people is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of a first perspective view of a three-dimensional structure of a small-sized intelligent rice mill provided by an embodiment of the invention.

Fig. 2 is a schematic view of a second perspective view of a three-dimensional structure of the small intelligent rice mill provided by the embodiment of the invention.

Fig. 3 is a schematic perspective view of a separating assembly and a weighing assembly according to an embodiment of the present invention.

Fig. 4 is a schematic perspective view of a grain storage bin according to an embodiment of the present invention.

Fig. 5 is a schematic perspective view of a separation assembly according to an embodiment of the present invention.

Fig. 6 is a structural sectional view of a separation assembly according to an embodiment of the present invention.

Icon: 10-small intelligent rice mill; 100-a separation assembly; 110-a housing; 111-grain inlet; 113-a bran outlet; 115-rice outlet; 130-a separating screen; 131-mesh; 150-a helical rotor; 151-workspace; 153-a first space; 155-a second space; 170-a regulating component; 171-tabletting; 173-a stiffener; 175-a resilient member; 200-a recycling machine; 300-a split motor; 400-vibrating screen; 410-a screen mesh; 500-grain storage; 510-a cartridge body; 530-discharge motor; 550-a screw feed rod; 570-a discharge pipe; 600-a weighing component; 610-weighing piece; 630-upper rice hopper; 650-Kemi plate; 670-discharging the rice bucket; 690-electric push rod; 700-rice leaking guide plate; 800-box body; 810-payment port; 830-get rice mouth.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "vertical", "inside", "outside", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or the orientations or positional relationships that the products of the present invention are conventionally placed in use, or the orientations or positional relationships that are conventionally understood by those skilled in the art, and are used for convenience of description and simplification of description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "connected," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Examples

Referring to the drawings, the embodiment provides a small intelligent rice mill 10, which not only can separate rice bran more thoroughly and more environmentally friendly, but also can operate by itself, and can grind various amounts of rice, thereby reducing the commodity circulation time, lowering the cost and improving the life quality of people.

In this embodiment, the small intelligent rice mill 10 is used for separating rice bran from fresh rice and milling the rice bran into fresh rice, and mainly comprises a box 800, a rice storage bin 500, a separating assembly 100, a recycling machine 200, a separating motor 300 and a weighing assembly 600, wherein the rice storage bin 500 is connected and communicated with the separating assembly 100, the separating assembly 100 is connected with the recycling machine 200, the separating motor 300 and the weighing assembly 600, the separating motor 300 is used for driving the separating assembly 100 to separate rice bran from the rice, the recycling machine 200 is used for recycling separated bran, the weighing assembly 600 is used for weighing the actual weight of the fresh rice after milling is completed, the rice storage bin 500, the separating assembly 100, the recycling machine 200, the separating motor 300 and the weighing assembly 600 are all arranged in the box 800, the box 800 is provided with a rice taking port 830 and a payment port 810, the rice taking port 830 is communicated with the weighing assembly 600, the payment port 810 is electrically connected with the rice taking port 830, the payment port 810 selectively controls the opening or closing of the rice taking port 830, the meter-fetching port 830 is opened after the user finishes payment through the payment port 810; it can be understood that the box body is provided with a rice taking port 830, and the rice taking port 830 is opened to take out the fresh rice on the weighing component 600 under the condition that the actual weight is greater than or equal to the preset weight

In this embodiment, the grain storage bin 500 includes a bin body 510, a discharging motor 530, a spiral feeding rod 550 and a discharging pipe 570, the bin body 510 is connected to one end of the box 800 far away from the rice taking opening 830, the discharging motor 530 and the discharging pipe 570 are both disposed in the box 800, the discharging pipe 570 is connected to and communicated with the bin body 510, the spiral feeding rod 550 is disposed in the discharging pipe 570, one end of the spiral feeding rod 550 extends out of the discharging pipe 570 to be connected to the discharging motor 530, the discharging motor 530 is used for driving the spiral feeding rod 550 to rotate, one ends of the spiral feeding rod 550 and the discharging pipe 570 far away from the discharging motor 530 are connected to and communicated with the separating assembly 100, a spiral groove (not shown) is disposed on the spiral feeding rod 550, the spiral groove is a space formed between the spiral feeding rod 550 and the inner wall of the feeding pipe for storing rice, the discharging motor 530 controls the spiral feeding rod 550 to rotate, and the rotation speed of the spiral feeding rod 550 can be controlled, that is, the output speed can control the output quantity of the paddy, thereby improving the accuracy of paddy output and improving the precision of paddy throwing.

In this embodiment, the separation assembly 100 includes a housing 110, a spiral rotor 150 and an adjustment assembly 170, the housing 110 is provided with a grain inlet 111, a bran outlet 113 and a rice outlet 115, one end of a spiral feeding rod 550 and a discharging pipe 570 away from a discharging motor 530 is connected and communicated with the grain inlet 111, the spiral rotor 150 is disposed in the housing 110, a working space 151 is formed between the spiral rotor 150 and the housing 110, the working space 151 is communicated with the grain inlet 111, the bran outlet 113 and the rice outlet 115, the spiral feeding rod 550 feeds the rice to the working space 151 through the grain inlet 111 for separating the rice bran, one end of the spiral rotor 150 extends out of the housing 110 to be connected with the separation motor 300, the rice outlet 115 is disposed at one end of the housing 110 away from the separation motor 300, the bran outlet 113 is disposed between the rice outlet 115 and the grain inlet 111, the recycling machine 200 is connected with the bran outlet 113 and communicated with the working space 151 with the housing 110, the adjustment assembly 170 is connected with the rice outlet 115, the weighing assembly 600 is connected with one end of the shell 110 near the rice outlet 115, and the adjusting assembly 170 can selectively connect or disconnect the rice outlet 115 and the weighing assembly 600

Preferably, in this embodiment, the separation assembly 100 further includes a separation sieve 130, the separation sieve 130 is disposed in the housing 110 and sleeved outside the screw rotor 150, the separation sieve 130 divides the working space 151 into a first space 153 and a second space 155, the separation sieve 130 is provided with a plurality of sieve holes 131, the plurality of sieve holes 131 communicate the first space 153 with the second space 155, the first space 153 communicates with the grain inlet 111 and the grain outlet 115, the second space 155 communicates with the grain outlet 113, the recycling machine 200 communicates with the second space 155 through the grain outlet 113, the rice enters the first space 153 through the grain inlet 111, the rice bran is separated by rotation and screw extrusion of the screw rotor 150, the separated rice bran enters the second space 155 through the sieve holes 131, and the recycling machine 200 is used for collecting the rice bran in the second space 155, which not only improves separation efficiency, but also makes the rice bran separation more thorough, and is more environment-friendly.

It should be noted that, in other embodiments of the present invention, the separating assembly 100 may not include the separating screen 130, the rice enters the working space 151 through the rice inlet 111, the rice bran is separated by the screw rotor 150, and due to the weight difference between the separated fresh rice and the bran, the light bran can be collected by the recycling machine 200, and the rice bran can also be separated and collected.

In this embodiment, the small intelligent rice mill 10 further includes a vibrating screen 400, the vibrating screen 400 is disposed at the rice outlet 115 of the shell 110 in the separating assembly 100 and is used for receiving fresh rice discharged from the rice outlet 115, the vibrating screen 400 is of a U-shaped structure, a screen 410 is disposed in the vibrating screen 400, a recycling space (not shown) is formed between the screen 410 and the vibrating screen 400, the vibrating screen 400 is connected with the separating motor 300, the separating motor 300 drives the vibrating screen 400 to vibrate in the process of driving the spiral rotor 150 to rotate, so as to provide screening power, rice grains scattered on the screen 410 are secondarily screened, and unqualified rice grains directly fall into the recycling space through the screen 410.

Preferably, the small-and-medium-sized intelligent rice mill 10 of this embodiment still includes and leaks rice guide 700, leaks rice guide 700 and is connected with shale shaker 400, and leaks rice guide 700 one end and shale shaker 400 intercommunication, and the other end communicates with weighing component 600, and rice separation is carried out after rice from going into millet mouth 111 entering separating assembly 100, and the fresh rice after the grinding is discharged to shale shaker 400 through rice outlet 115, carries out the secondary screening, and fresh rice after the secondary screening gets into weighing component 600 through leaking rice guide 700 and weighs.

In this embodiment, reciprocating sieve 400 sets to 30 degrees contained angles with the horizontal plane, reciprocating sieve 400 and leak and set to 45 degrees contained angles between the rice baffle 700, can not only improve the accuracy of secondary screening, can also improve the bright rice after the secondary screening and can enter subassembly 600 of weighing through leaking rice baffle 700 rapidly to improve work efficiency.

In this embodiment, the adjusting assembly 170 includes a pressing plate 171, an elastic member 175 and a reinforcing member 173, the pressing plate 171 is connected to the rice outlet 115 with the housing 110, and the reinforcing member 173 connects the elastic member 175 to the pressing plate 171; the pressing sheet 171 is connected with one end, far away from the motor 300, of the spiral rotor 150, the pressing sheet 171 is extruded by the spiral rotor 150 in the rotating process, so that the elastic piece 175 is compressed, the elastic piece 175 is in a compressed state, the pressing sheet 171 is far away from the rice outlet 115, the rice outlet 115 is opened, the rice outlet 115 is communicated with the vibrating screen 400, the elastic piece 175 is in a reset state, the pressing sheet 171 is tightly attached to the rice outlet 115, the rice outlet 115 is closed, and the rice outlet 115 is disconnected with the vibrating screen 400.

It should be noted that the present invention can increase the deformation of the elastic member 175 through the reinforcing member 173, and can increase the pressure of the pressing sheet 171, so that the rice can be acted in the first space 153 for a long time under the same condition, and then the polished rice with good quality can be obtained.

The weighing assembly 600 comprises a weighing member 610, an upper rice hopper 630, a rice opening plate 650 and a lower rice hopper 670, wherein the weighing member 610 is connected with the box body 800 and the upper rice hopper 630, the rice opening plate 650 connects the upper rice hopper 630 and the lower rice hopper 670, the upper rice hopper 630 and the separating assembly 100 are connected with the rice outlet 115, preferably, in the embodiment, the upper rice hopper 630 is connected and communicated with the rice leaking guide plate 700 and used for bearing fresh rice after secondary screening through the vibrating screen 400 and the rice leaking guide plate 700, the lower rice hopper 670 is communicated with the rice taking port 830, and the rice opening plate 650 can selectively connect or disconnect the upper rice hopper 630 and the lower rice hopper 670.

Preferably, in this embodiment, the weighing assembly 600 further includes an electric push rod 690, the electric push rod 690 is connected with the rice-opening plate 650, and the electric push rod 690 drives the rice-opening plate 650 to make a linear reciprocating motion so as to selectively connect or disconnect the upper rice hopper 630 and the lower rice hopper 670; go up rice fill 630 and bear the fresh rice that the separation from separating assembly 100 was accomplished and was sieved through reciprocating sieve 400 secondary, after the fresh rice reached certain weight, system control electric putter 690 drove the motion of rice opening board 650 for go up rice fill 630 and lower rice fill 670 are connected, and the fresh rice falls into lower rice fill 670, and the mouth 830 is opened to the payment mouth 810 control of getting rice simultaneously, and lower rice fill 670 communicates with getting rice mouth 830, then can follow and get rice mouth 830 and take out required fresh rice.

The working principle of the small intelligent rice mill 10 provided by the invention is as follows: fresh rice is stored in the bin body 510 of the grain storage bin 500, the rice freely falls into a spiral groove formed between the spiral feeding rod 550 and the discharge pipe 570, the discharge motor 530 drives the spiral feeding rod 550 to rotate in the discharge pipe 570, the rice in the spiral groove also moves to one end, far away from the discharge motor 530, of the discharge pipe 570, then the rice freely falls to the separation assembly 100, enters the first space 153 through the grain inlet 111 of the shell 110, the separation motor 300 drives the spiral rotor 150 to rotate, the rice and the spiral rotor 150 interact to separate rice bran, as the rice and bran after being separated by the rotation of the spiral rotor 150 do circular motion in the shell 110, the rice and the bran pass through the screen holes 131 to pass from the first space 153 to the second space 155 due to different quality reasons, and are sucked away and collected through the recycling machine 200 of the grain outlet 113, the method is economical and environment-friendly, the fresh rice after being milled is discharged through the grain outlet 115 to be screened for the second time, go into rice fill 630 through the fresh rice of secondary screening through leaking rice guide 700, when the quantity that weighs piece 610 and weigh reaches certain specific numerical value, then electric putter 690 drives the motion of opening rice board 650, thereby go up rice fill 630 and lower rice and all communicate, the fresh rice in going up rice fill 630 falls into lower rice fill 670, and with get rice mouth 830 and be connected, the degree of deformation through adjusting elastic component 175 can change at screw rotor 150 pivoted in-process, thereby obtain the rice grain of different qualities to the size of preforming 171 extrusion force.

The small intelligent rice mill 10 provided by the invention not only can separate rice bran more thoroughly and is more environment-friendly, but also can be operated by self, and can grind various amounts of rice, thereby reducing the commodity circulation time, lowering the cost and improving the life quality of people.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a small-size intelligent rice mill for receive the rice with the bright rice and carry out the rice bran separation and grind into fresh rice, its characterized in that, includes the box, stores up the granary, the separable set, retrieve the machine, separate the motor and the subassembly of weighing, store up the granary with the separable set is connected and is communicate, the separable set with retrieve the machine the separable set the separable motor the subassembly of weighing connects, the separable motor is used for driving the separable set will the rice carries out the rice bran separation, it is used for retrieving the chaff of separating out to retrieve the machine, the subassembly of weighing is used for weighing after grinding the completion the weight of fresh rice, store up the granary the separable set the machine the separable set, the separable set the machine the separable motor with the subassembly of weighing all sets up in the box, seted up on the box and got rice mouth and payment mouth, get rice mouth with the subassembly of weighing intercommunication, payment mouth with get rice mouth electricity and be connected, the payment port selectively controls the opening or closing of the rice taking port.

2. The small intelligent rice mill as claimed in claim 1, wherein the grain storage bin comprises a bin body, a discharging motor, a spiral feeding rod and a discharging pipe, the bin body is connected with one end of the bin body away from the rice taking port, the discharging motor and the discharging pipe are both arranged in the bin body, the discharging pipe is connected with and communicated with the bin body, the spiral feeding rod is arranged in the discharging pipe, one end of the spiral feeding rod extends out of the discharging pipe and is connected with the discharging motor, the discharging motor is used for driving the spiral feeding rod to rotate, and one ends of the spiral feeding rod and the discharging pipe away from the discharging motor are connected with and communicated with the separating assembly.

3. The small intelligent rice mill as claimed in claim 1, wherein the separating assembly comprises a housing, a screw rotor and an adjusting assembly, the housing is provided with a grain inlet, a bran outlet and a rice outlet, one end of the screw feeding rod and one end of the discharging pipe far away from the discharging motor are connected and communicated with the grain inlet, the screw rotor is arranged in the housing, a working space is formed between the screw rotor and the housing, the working space is communicated with the grain inlet, the bran outlet and the rice outlet, one end of the screw rotor extends out of the housing and is connected with the separating motor, the rice outlet is arranged at one end of the housing far away from the separating motor, the bran outlet is arranged between the rice outlet and the grain inlet, and the recycling machine and the housing are connected with the bran outlet, the adjusting component is connected with the shell at the rice outlet, the weighing component is connected with one end, close to the rice outlet, of the shell, and the adjusting component can selectively connect or disconnect the rice outlet and the weighing component.

4. The small intelligent rice mill as recited in claim 3, wherein said separating assembly further comprises a separating screen, said separating screen is disposed in said housing and sleeved outside said screw rotor, said separating screen divides said working space into a first space and a second space, said first space is communicated with said inlet and outlet, said second space is communicated with said outlet, said separating screen is provided with a plurality of screen holes, and said first space is communicated with said second space through said plurality of screen holes.

5. The small intelligent rice mill as recited in claim 4, wherein the adjusting assembly comprises a pressing sheet, an elastic member and a reinforcing member, the pressing sheet is connected with the housing at the rice outlet and is connected with one end of the spiral rotor far away from the separating motor, the reinforcing member connects the elastic member with the pressing sheet, the elastic member is in a compressed state, the pressing sheet is far away from the rice outlet, the rice outlet is communicated with the weighing assembly, the elastic member is in a reset state, the pressing sheet is tightly attached to the rice outlet, and the rice outlet is disconnected from the weighing assembly.

6. The small intelligent rice mill as claimed in claim 3, wherein the weighing assembly comprises a weighing member, an upper rice hopper, a rice opening plate and a lower rice hopper, the weighing member is connected with the upper rice hopper, the rice opening plate connects the upper rice hopper with the lower rice hopper, the upper rice hopper and the separating assembly are connected with the rice outlet, the lower rice hopper is communicated with the rice taking port, and the rice opening plate can selectively connect or disconnect the upper rice hopper with the lower rice hopper.