CN221156796U

CN221156796U - Rice hulling and grinding combined integrated machine

Info

Publication number: CN221156796U
Application number: CN202322769642.5U
Authority: CN
Inventors: 刘碧秋
Original assignee: Sichuan Yufeng Machinery Manufacturing Co ltd
Current assignee: Sichuan Yufeng Machinery Manufacturing Co ltd
Priority date: 2023-10-16
Filing date: 2023-10-16
Publication date: 2024-06-18
Anticipated expiration: 2033-10-16

Abstract

The utility model discloses a combined integrated machine for hulling and rice milling, wherein two waveform guide plates are arranged above a rubber roller of the combined integrated machine for hulling and rice milling, so that grains can orderly enter the rubber roller for hulling, the completeness of the grains can be improved, the grains enter first coarse grain separation, and the mixing of the husks and the grains is greatly reduced after the separation; the milling and combining integrated machine provided by the utility model is provided with the upper layer and the lower layer 4 groups of rubber rollers, so that secondary grain and husk separation can be realized, the mixing ratio of 2 nd shelled rice to husk is less, the integrity of rice grains can be effectively improved, and the rice grains and husk can be completely separated after entering the secondary grain and husk separation again; the rice grains can pass through the brown rice guide plate to be processed outside, and the guide plate can be turned upwards to a blowing rice machine to be processed; the blowing rice machine can effectively reduce the temperature of rice grains, improve the integrity rate of the rice grains, and the nutrition of the rice grains is not lost when the rice grains are processed at low temperature; the unique structure is completed by one machine with 5-axis linkage at one time.

Description

Rice hulling and grinding combined integrated machine

Technical Field

The utility model relates to the field of rice hullers, in particular to a rice huller and milling combined integrated machine.

Background

As is well known, a rice huller is a relatively common rice milling apparatus, and in particular, a grain processing machine for husking rice to produce brown rice. The rice husk removing machine can remove rice husk, reduce the burst waist and the damage of the epidermis of rice grains, and keep the integrity of brown rice as much as possible. Mainly comprises a hopper feeding device, a machine head device, a chaff separation chamber, a gear box, a frame and the like. For the existing rice huller and rice mill, the following disadvantages exist; (1) When the rice enters the rice huller through the hopper, the rice usually falls into the rice huller directly, the grains are not hulled in the rubber roller according to the orderly entering speed, the entering speed can be stumbling, the complete rice grains can be influenced while the hulling efficiency is influenced, the rice transversely enters the rice huller in the existing equipment, and the transverse entering is easy to be broken and crushed so as to crush more rice; (2) The prior rice huller is internally provided with only two pairs of rollers, and rice can be hulled once in the prior rice huller, so that the possibility of secondary rice and brown rice separation is lacked; according to the structure of the existing rice huller, if secondary rice and brown rice separation is needed, the secondary rice and brown rice separation is only needed to be carried out from a new pouring hopper, and the operation of realizing secondary rice and brown rice separation at one time is lacking; (3) For the existing rice mill, when the polished rice is processed, the rice milling sieve and the rice milling rotating shaft have certain temperature, the temperature is slightly higher, the integrity rate of rice grains can be influenced, the existing rice mill lacks measures for cooling the area, and the nutrition of the rice grains is not lost after the low-temperature processing.

Disclosure of utility model

Therefore, in order to solve the above-mentioned shortcomings, the present utility model provides a combined hulling and milling machine; the two waveform guide plates are arranged above the rubber roller of the integrated huller and mill machine, so that grains can orderly enter the rubber roller for hulling, the completeness of the grains can be improved, the grains enter the first-time grain and coarse separation, and the mixing of the grains and the grains is greatly reduced after the separation; the milling and combining integrated machine provided by the utility model is provided with the upper layer and the lower layer 4 groups of rubber rollers, so that secondary grain and husk separation can be realized, the integrity of rice grains is improved less effectively when the 2 nd dehulled rice grains are mixed with husk, and the rice grains and husk are completely separated after entering the secondary grain and husk separation again.

The utility model is realized in such a way, and constructs a combined hulling and milling integrated machine, which is characterized in that; comprises a feeding hopper, a rice huller head box body, a lower machine body and a motor; the upper hopper is arranged on the upper part of the rice huller head box body, the whole rice huller head box body is arranged at the upper end of the lower machine body, four groups of rubber rollers are arranged in the rice huller Gu Jitou box body, the two groups of rubber rollers at the upper end are applied in the rice huller head box body according to the forming combination of the two groups of rubber rollers at the lower end, two first waveform guide plates are arranged between the two groups of rubber rollers at the upper end and correspond to the lower part of a discharge hole of the upper hopper, and are used for orderly feeding grains from the upper hopper into the rubber rollers at the upper end to dehulling to improve the integrity of the grains, and the grains enter the first grain-coarse separation, so that the mixing of the husks and the grains is greatly reduced after the separation; a plurality of second wave-shaped guide plates are arranged above the two groups of rubber rollers at the lower end and are used for enabling objects separated by the first grain of rice to orderly enter the rubber rollers at the lower end, 2 nd shelling is achieved, 2 nd shelling rice grains and rice husks are mixed and are less effectively improved in integrity, and the rice grains and the rice husks are completely separated by entering the second grain of rice for one time.

The integrated machine for hulling and milling is characterized in that; an adjusting rod, an adjusting hand wheel and an adjusting pressure spring are respectively arranged at the two groups of rubber rollers at the upper end and the lower end, the adjusting hand wheel is connected with the adjusting rod, the adjusting pressure spring is arranged on the adjusting rod, and a guide wheel and a tensioning wheel are respectively arranged at the two groups of rubber rollers at the lower end of the upper end; the guide wheel is located the below that corresponds the rubber roll, and tensioning wheel and tensioning are adjusted leg joint, tensioning adjust leg joint hold-in range and are adjusted the hand wheel, are connected through the hold-in range between guide wheel and the tensioning wheel and the corresponding rubber roll, can reach the purpose that the hold-in range was adjusted through the hold-in range adjustment hand wheel. And the transmission is carried out without a gear box, so that the mechanical energy consumption is reduced.

The integrated machine for hulling and milling is characterized in that; a grain separator, a brown rice guide plate, a blowing rice machine, a grain separation fan and a double-layer fan are arranged in the lower machine body, and the grain separator corresponds to the lower part of the two groups of rubber rollers at the lower end; the lower extreme of cereal separator is provided with the brown rice guide plate, and the brown rice guide plate can be followed the upset of cereal separator's lower extreme, and the rice grain can send the outside to realize brown rice processing through the brown rice guide plate, also can upwards turn over the brown rice guide plate and make the brown rice flow into the blowing rice machine and realize polished rice processing.

The integrated machine for hulling and milling is characterized in that; the grain separator is communicated with the grain separation fan through the first chaff guide pipe.

The integrated machine for hulling and milling is characterized in that; the grain separation fan is fixed in the lower machine body through a fan bracket, the motor and the double-layer fan are respectively arranged at the bottom of the lower machine body, and the blowing rice machine is fixedly arranged in the middle of the lower machine body; the motor is connected with and drives the double-layer fan to operate through a transmission belt, the motor is connected with and drives the blowing rice machine to operate through the transmission belt, and the motor is connected with and drives the grain separation fan to operate through the transmission belt; the blowing rice machine is communicated with the lower layer rubber roller through a triangular belt and used for driving the lower layer rubber roller to rotate, and the lower layer rubber roller is communicated with the upper layer rubber roller through another triangular belt and is also used for driving the upper layer rubber roller to rotate;

When the motor works, the blowing rice machine, the grain separation fan and the double-layer fan are driven to operate, and meanwhile, the blowing rice machine drives the lower layer rubber roller to rotate through the triangular belt, and the lower layer rubber roller drives the upper layer rubber roller to rotate; the double-layer fan is correspondingly arranged below the blowing rice machine, and is communicated with the lower port of the blowing rice machine through a pipeline.

The integrated machine for hulling and milling is characterized in that; the rice blower is provided with a discharging hopper and a low-temperature air blower head; the discharging hopper is arranged at the upper end of the low-temperature blower head, a rice milling rotating shaft with a through hole is arranged in the low-temperature blower head, and the specification of the through hole is phi 6 multiplied by 8mm; the low-temperature air blower head is communicated with the double-layer fan through the air blowing pipe; the blowing rice machine can effectively reduce the temperature of rice grains, improve the integrity and prevent the nutrition of the rice grains from being lost during low-temperature processing.

The integrated machine for hulling and milling is characterized in that; the double-layer fan is also externally connected with a first dust remover through a first dust removing air pipe.

The integrated machine for hulling and milling is characterized in that; the grain separation fan is also externally connected with a second dust remover through a second dust removing air pipe.

The integrated machine for hulling and milling is characterized in that; an air pipe corresponding to the rubber roller is arranged on the side face of the rice huller head box body, and the air pipe is communicated with the grain separation fan through a second chaff guide pipe.

The utility model has the following advantages: the rice hulling and milling combined integrated machine has the following 5 core improvements; 1, two wave-shaped guide plates are arranged above the rubber roll of the integrated hulling and milling machine, which aims to enable grains to orderly enter the rubber roll for hulling, the integrity of rice grains can be improved, the first-time separation of the rice grains is carried out, and the mixing of rice husks and the rice grains is greatly reduced after the separation; the milling and combining integrated machine provided by the utility model is provided with the upper layer and the lower layer 4 groups of rubber rollers, so that secondary grain and husk separation can be realized, the 2 nd time of shelled rice and husk mixing is less effective in improving the integrity of rice grains, and the rice grains and husk are completely separated after entering the secondary grain and husk separation again; 3, rice grains can pass through the brown rice guide plate to be processed outside, and the guide plate can be upwards moved to a blowing rice machine to be polished; 4, the blowing rice machine effectively reduces the temperature of rice grains to improve the integrity rate, and the nutrition of the rice grains is not lost during low-temperature processing; 5, the unique mechanism is finished by one-machine 5-axis linkage at one time; and 6, the power of the 5-axis linkage motor with low energy consumption is 4 kilowatts, and the power of the motor with the same output machine type is 20 kilowatts.

Simultaneously, this patent has increased the guide plate, and it can let the corn forward carry out entering cylinder, has formed a forward extrusion, and the corn transversely gets into in the current equipment, transversely gets into easily by crowded broken, is beaten rotten easily to garrulous rice is many, and this patent has increased the guide plate, and the corn can be along the guide slot forward extrusion of guide plate, guarantees the output increase of whole rice, reduces the production of broken rice, garrulous rice.

Meanwhile, the rice milling roller is internally provided with a cavity, cold air can be filled into the rice milling roller and blown into the rice milling roller, and the roller is cooled at the same time, that is to say, air flow entering the roller cools the rice milling roller in the rice milling roller. The bran powder and the rice grains are separated as soon as possible in the rice milling process, the bran powder and the rice grains are not adhered together, and the rice grains can be cooled simultaneously, namely, the rice grains can be cooled not only by the cooling roller, but also by the air flow after the husking, the bran powder on the surface of the husk is placed, and the fine powder is adhered on the rice.

Meanwhile, the holes of the rice milling roller can be provided with a certain inclination, the inclination is equivalent to that of the discharged wind blowing in one direction and blowing in one direction, so that the bran powder and the rice bran can be leaked out through the rice sieve as soon as possible and separated.

Drawings

FIG. 1 is a schematic view showing the overall construction of a combined hulling and milling machine according to the present utility model;

FIGS. 2-3 are schematic views of a rice milling shaft according to the present utility model;

FIG. 4 is a schematic view of an upper part of the integrated machine for grinding and milling according to the present utility model;

FIG. 5 is a schematic view of the lower part of the integrated machine for grinding and milling according to the present utility model;

Fig. 6-8 are schematic diagrams of baffles (corrugated baffles) according to the present utility model.

Wherein: a feeding hopper 1, a rice huller head box body 2, a lower machine body 3 and a motor 4; the device comprises a rubber roller 5, a first wave-shaped guide plate 6, a second wave-shaped guide plate 7, an adjusting rod 8, an adjusting hand wheel 9, an adjusting pressure spring 10, a guide wheel 11 and a tensioning wheel 12; the tensioning adjusting bracket 13, the synchronous belt adjusting hand wheel 14, the grain separator 15, the brown rice guide plate 16, the blowing rice machine 17, the grain separating fan 18, the double-layer fan 19, the fan bracket 20, the driving belt 21, the first chaff guide pipe 22, the triangular belt 23, the pipeline 24, the lower hopper 25, the low-temperature blower head 26, the through hole 27, the blowing pipe 28, the first dust removing air pipe 29 is externally connected with the first dust remover 30, the second dust removing air pipe 31 is externally connected with the second dust remover 32, the air pipe 33, the second chaff guide pipe 34, the eccentric seat 35, the double-sided synchronous belt 36, the upper panel 37 and the lower panel 38.

Detailed Description

The following detailed description of the present utility model will provide clear and complete description of the technical solutions of embodiments of the present utility model, with reference to fig. 1-8, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a hulling and grinding integrated machine by improving, which has the following improvement and advantages as shown in the figure; comprises a feeding hopper 1, a rice huller head box body 2, a lower machine body 3 and a motor 4; the feeding hopper 1 is arranged at the upper part of the rice huller head box body 2, the rice huller head box body 2 is integrally arranged at the upper end of the lower machine body 3, four groups of rubber rolls 5 are arranged in the rice huller head box body 2, the two groups of rubber rolls at the two lower ends are applied in the rice huller head box body 2 according to the forming combination of the two groups of rubber rolls at the upper end, two first waveform guide plates 6 are arranged between the two groups of rubber rolls at the upper end and correspond to the lower part of a discharge hole of the feeding hopper 1, and are used for hulling grains from the rubber rolls which can orderly enter the upper end of the feeding hopper 1 to improve the integrity of the grains, enter the first grain separation, and the mixing of the husks and the grains is greatly reduced after the separation; a plurality of second wave-shaped guide plates 7 are arranged above the two groups of rubber rollers at the lower end and are used for orderly entering objects separated by the first grain of rice into the rubber rollers at the lower end, 2 nd shelling is realized, 2 nd shelling rice grains and rice husks are mixed, the integrity of the rice grains is improved less effectively, and the rice grains and the rice husks are completely separated after entering the second grain of rice for one time.

As shown in fig. 1; the integrated machine for hulling and grinding is implemented; an adjusting rod 8, an adjusting hand wheel 9 and an adjusting pressure spring 10 are respectively arranged at the two groups of rubber rollers at the upper end and the lower end, the adjusting hand wheel 9 is connected with the adjusting rod 8, the adjusting rod 8 is provided with the adjusting pressure spring 10, and a guide wheel 11 and a tensioning wheel 12 are respectively arranged at the two groups of rubber rollers at the upper end and the lower end; the guide wheel 11 is located the below of corresponding rubber roll, and tensioning wheel 12 is connected with tensioning adjustment support 13, and the hold-in range adjusting hand wheel 14 is connected to tensioning adjustment support 13, passes through the hold-in range between guide wheel 11 and tensioning wheel 12 and the corresponding rubber roll and is connected, can reach hold-in range regulation's purpose through hold-in range adjusting hand wheel 14. And the transmission is carried out without a gear box, so that the mechanical energy consumption is reduced.

As shown in fig. 1; the integrated machine for hulling and grinding is implemented; a grain separator 15, a brown rice guide plate 16, a blowing rice machine 17, a grain separation fan 18 and a double-layer fan 19 are arranged in the lower machine body 3, and the grain separator 15 corresponds to the lower parts of the two groups of rubber rolls at the lower end; the lower extreme of cereal separator 15 is provided with brown rice guide plate 16, and brown rice guide plate 16 can overturn along the lower extreme of cereal separator 15, and the rice grain can send the outside to realize brown rice processing through brown rice guide plate 16, also can upwards overturn brown rice guide plate 16 and flow into the blowing rice machine and realize polished rice processing.

As shown in fig. 1; the integrated machine for hulling and grinding is implemented; the grain separator 15 is in communication with the grain separation blower 18 through a first chaff draft tube 22.

As shown in fig. 1; the integrated machine for hulling and grinding is implemented; the grain separation fan 18 is fixed in the lower machine body 3 through a fan bracket 20, the motor 4 and the double-layer fan 19 are respectively arranged at the bottom of the lower machine body 3, and the blowing rice machine 17 is fixedly arranged in the middle of the lower machine body 3; the motor 4 is connected with and drives the double-layer fan 19 to operate through a transmission belt 21, the motor 4 is connected with and drives the blowing rice machine 17 to operate through the transmission belt, and the motor 4 is connected with and drives the grain separation fan 18 to operate through the transmission belt; the blowing rice machine 17 is communicated with the lower layer rubber roller through a triangular belt 23 and is used for driving the lower layer rubber roller to rotate, and the lower layer rubber roller is communicated with the upper layer rubber roller through another triangular belt and is also used for driving the upper layer rubber roller to rotate;

When the motor 4 works, the blowing rice machine 17, the grain separation fan 18 and the double-layer fan 19 are driven to operate, meanwhile, the blowing rice machine 17 drives the lower layer rubber roller to rotate through the triangular belt 23, and the lower layer rubber roller drives the upper layer rubber roller to rotate; the double-layer fan 19 is correspondingly arranged below the blowing rice machine 17, and the double-layer fan 19 is communicated with the lower port of the blowing rice machine 17 through a pipeline 24.

As shown in fig. 1; the integrated machine for hulling and grinding is implemented; the blowing rice machine 17 is provided with a discharging hopper 25 and a low-temperature blowing machine head 26; the blanking hopper 25 is arranged at the upper end of the low-temperature blowing machine head 26, a rice milling rotating shaft with a through hole 27 is arranged in the low-temperature blowing machine head 26, and the specification of the through hole 27 is phi 6 multiplied by 8mm; the low-temperature blower head 26 is communicated with the double-layer fan 19 through a blower pipe 28; the blowing rice machine 17 can effectively reduce the temperature of rice grains, improve the integrity and prevent the nutrition of the rice grains from being lost during low-temperature processing.

As shown in fig. 1; the integrated machine for hulling and grinding is implemented; the double-layer fan 19 is also externally connected with a first dust remover 30 through a first dust removing air pipe 29.

As shown in fig. 1; the integrated machine for hulling and grinding is implemented; the grain separation blower 18 is also externally connected with a second dust remover 32 through a second dust removing air pipe 31.

As shown in fig. 1; the integrated machine for hulling and grinding is implemented; an air pipe 33 corresponding to the rubber roller is arranged on the side surface of the rice huller head box body 2, and the air pipe 33 is communicated with the grain separation fan 18 through a second chaff guide pipe 34.

The rice hulling and milling combined integrated machine has the following 5 core improvements;

1, two guide plates are arranged above the rubber roller of the integrated grinding and combining machine, which aims to enable grains to orderly enter the rubber roller for shelling, the integrity of rice grains can be improved, the first-time separation of the rice grains is carried out, and the mixing of rice husks and the rice grains is greatly reduced after the separation;

The milling and combining integrated machine provided by the utility model is provided with the upper layer and the lower layer 4 groups of rubber rollers, so that secondary grain and husk separation can be realized, the 2 nd time of shelled rice and husk mixing is less effective in improving the integrity of rice grains, and the rice grains and husk are completely separated after entering the secondary grain and husk separation again;

3, rice grains can pass through the brown rice guide plate to be processed outside, and the guide plate can be upwards moved to a blowing rice machine to be polished;

4, the blowing rice machine effectively reduces the temperature of rice grains to improve the integrity rate, and the nutrition of the rice grains is not lost during low-temperature processing;

5, finishing the unique appearance by one machine with 5-axis linkage at one time;

and 6, the energy consumption is reduced by 4 kilowatts through 5-axis linkage, and the energy consumption of the traditional same-yield equipment is high.

This patent has increased the guide plate, and it can let the corn forward enter into the cylinder, has formed a forward extrusion, and the corn transversely gets into in the current equipment, transversely gets into easily by crowded broken in it to broken rice is many easily, this patent has increased the guide plate, and the corn can be along the guide slot forward extrusion of guide plate, guarantees the output increase of whole rice, reduces broken rice, broken rice's production.

In this patent, the rice milling cylinder is inside to have the cavity, can be toward inside filling cold wind and blowing cold wind, cools off the cylinder simultaneously, that is to say that the air current that gets into the cylinder cools off it in the cylinder of rice milling. The bran powder and the rice grains are separated as soon as possible in the rice milling process, the bran powder and the rice grains are not adhered together, and the rice grains can be cooled simultaneously, namely, the rice grains can be cooled not only by the cooling roller, but also by the air flow after the husking, the bran powder on the surface of the husk is placed, and the fine powder is adhered on the rice.

In addition, the holes of the rice milling roller can have a certain inclination, and the inclination is equivalent to that of the discharged wind blowing in one direction and blowing in one direction, so that the bran powder and the rice bran can be leaked out through the rice sieve as soon as possible and separated.

The utility model discloses a rice hulling and milling combined integrated machine, which has the following 5 core improvements; two wave-shaped guide plates are arranged above the rubber roller of the integrated machine for hulling and milling grains, so that grains can orderly enter the rubber roller for hulling, the completeness of the grains can be improved, the grains enter the first grain and coarse separation, and the mixing of the grains and the grains is greatly reduced after the grains are separated; the milling and combining integrated machine provided by the utility model is provided with the upper layer and the lower layer 4 groups of rubber rollers, so that secondary grain and husk separation can be realized, the mixing ratio of 2 nd shelled rice to husk is less, the integrity of rice grains can be effectively improved, and the rice grains and husk can be completely separated after entering the secondary grain and husk separation again; the rice grains can pass through the brown rice guide plate to be processed outside, and the guide plate can be turned upwards to a blowing rice machine to be processed; the blowing rice machine can effectively reduce the temperature of rice grains, improve the integrity rate of the rice grains, and the nutrition of the rice grains is not lost when the rice grains are processed at low temperature; the unique structure is completed by one machine with 5-axis linkage at one time. Meanwhile, the patent adds the wave-shaped guide plate which is positioned at the upper right of the first group of rollers of the rice huller; the blanking mouth is also arranged at the upper right (the blanking mouth of the traditional rice huller is arranged in the middle), and grains orderly and slowly descend into the roller through the wave-shaped guide plate; the grains can be gradually straightened through the wave-shaped guide plates, and the grains can enter the roller in the forward direction; the vertical decline of whole cereal is accomplished to the nose ridge that is chosen to the rethread, has formed a forward extrusion, and the corn is unordered (horizontal in the same direction is irregular) gets into in current equipment, and horizontal entering is broken by squeezing easily, is broken easily to garrulous rice is many, and this patent has increased the wave form guide plate, and the corn can be along the guiding gutter forward extrusion of guide plate, guarantees the specific row increase of complete rice grain, reduces the production of broken rice, garrulous rice. Meanwhile, the rice milling roller is internally provided with a cavity, a part of vertical holes and a part of inclined holes with included angles less than or equal to 80 degrees, cold air can be filled into the rice milling roller and blown into the rice milling roller, and a vortex is formed to enable slight friction to be formed between rice grains, so that glass is removed. At the same time, the drum is cooled, so that the air flow entering the drum cools the rice milling drum. The rice bran and rice grains are separated as soon as possible in the rice milling process, the rice grains are not adhered together, and the rice grains can be cooled simultaneously, namely, the rice grains can be cooled not only by the cooling roller, but also can be separated as soon as possible through the airflow after the rice husks are peeled, and the rice bran powder on the leather surface is prevented from being adhered to the rice. The holes of the rice milling roller are inclined at a certain angle, and the discharged wind blows in one direction to form vortex so that the bran powder and the rice bran can be leaked as soon as possible through the rice sieve and separated.

On the contrary, the original rice mill rolls the room and heats, the high temperature, can lead to the starchiness to gelatinize, adhere to the rice mill rolls the room, increase the mechanical load, the high temperature can lead to cereal protein and other nutrient components to run off.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a rice hulling and milling combined integrated machine which is characterized in that; comprises a feeding hopper (1), a rice huller head box body (2), a lower machine body (3) and a motor (4); the feeding hopper (1) is arranged at the upper part of the rice huller head box body (2), the rice huller head box body (2) is integrally arranged at the upper end of the lower machine body (3), four groups of rubber rolls (5) are arranged in the rice huller head box body (2), the two groups of rubber rolls at the upper end are combined and applied in the rice huller head box body (2) according to the formation of the two groups of rubber rolls at the lower end, two first wave-shaped guide plates (6) are arranged between the two groups of rubber rolls at the upper end, and the two wave-shaped guide plates correspond to the lower part of a discharge hole of the feeding hopper (1) and are used for hulling grains from the rubber rolls which can orderly enter the upper end of the feeding hopper (1) to improve the integrity of the grains, enter the first grain-coarse separation, and the mixing of the husks and the grains is greatly reduced after the separation; a plurality of second wave-shaped guide plates (7) are arranged above the two groups of rubber rollers at the lower end and are used for enabling objects separated by the first grain of rice to orderly enter the rubber rollers at the lower end to realize the 2 nd shelling, the 2 nd shelling rice grains and the rice husks are mixed to be less effectively improve the integrity of the rice grains, and the rice grains and the rice husks are completely separated by once entering the second grain of rice separation.

2. The hulling and milling integrated machine as claimed in claim 1, wherein; an adjusting rod (8), an adjusting hand wheel (9) and an adjusting pressure spring (10) are respectively arranged at the two groups of rubber rollers at the upper end and the lower end, the adjusting hand wheel (9) is connected with the adjusting rod (8), the adjusting rod (8) is provided with the adjusting pressure spring (10), and a guide wheel (11) and a tensioning wheel (12) are respectively arranged at the two groups of rubber rollers at the upper end and the lower end; the guide wheel (11) is located the below of corresponding rubber roll, and take-up pulley (12) are connected with tensioning regulation support (13), and hold-in range regulating hand wheel (14) are connected to tensioning regulation support (13), are connected through the hold-in range between guide wheel (11) and take-up pulley (12) and the corresponding rubber roll, can reach hold-in range regulation's purpose through hold-in range regulating hand wheel (14).

3. The hulling and milling integrated machine as claimed in claim 1, wherein; a grain separator (15), a brown rice guide plate (16), a blowing rice machine (17), a grain separation fan (18) and a double-layer fan (19) are arranged in the lower machine body (3), and the grain separator (15) corresponds to the lower parts of the two groups of rubber rolls at the lower end; the lower extreme of cereal separator (15) is provided with brown rice guide plate (16), and brown rice guide plate (16) can overturn along the lower extreme of cereal separator (15), and the rice grain is sent outside through brown rice guide plate (16) and is realized brown rice processing, makes brown rice inflow blowing rice machine realization polished rice processing with brown rice guide plate (16) upturning simultaneously.

4. The hulling and milling integrated machine as claimed in claim 3, wherein; the grain separator (15) is communicated with the grain separation fan (18) through a first chaff guide pipe (22);

The grain separation fan (18) is fixed in the lower machine body (3) through a fan bracket (20), the motor (4) and the double-layer fan (19) are respectively arranged at the bottom of the lower machine body (3), and the blowing rice machine (17) is fixedly arranged at the middle part of the lower machine body (3); the motor (4) is connected with and drives the double-layer fan (19) to operate through a transmission belt (21), the motor (4) is connected with and drives the blowing rice machine (17) to operate through the transmission belt, and the motor (4) is connected with and drives the grain separation fan (18) to operate through the transmission belt; the blowing rice machine (17) is communicated with the lower layer rubber roller through a triangular belt (23) and is used for driving the lower layer rubber roller to rotate, and the lower layer rubber roller is communicated with the upper layer rubber roller through another triangular belt and is also used for driving the upper layer rubber roller to rotate;

When the motor (4) works, the blowing rice machine (17), the grain separation fan (18) and the double-layer fan (19) are driven to operate, meanwhile, the blowing rice machine (17) drives the lower layer rubber roller to rotate through the triangular belt (23), and the lower layer rubber roller drives the upper layer rubber roller to rotate; the double-layer fan (19) is correspondingly arranged below the blowing rice machine (17), and the double-layer fan (19) is communicated with the lower port of the blowing rice machine (17) through a pipeline (24).

5. The hulling and milling integrated machine as claimed in claim 3 or 4, wherein; the blowing rice machine (17) is provided with a discharging hopper (25) and a low-temperature blowing machine head (26); the discharging hopper (25) is arranged at the upper end of the low-temperature blowing machine head (26), a rice milling rotating shaft with a through hole (27) is arranged in the low-temperature blowing machine head (26), and the specification of the through hole (27) is phi 6 multiplied by 8 mm; the low-temperature blower head (26) is communicated with the double-layer fan (19) through a blowing pipe (28); the blowing rice machine (17) can effectively reduce the temperature of rice grains, improve the integrity and prevent the nutrition of the rice grains from being lost during low-temperature processing.

6. The hulling and milling integrated machine as claimed in claim 1, wherein; the double-layer fan (19) is also externally connected with a first dust remover (30) through a first dust removing air pipe (29).

7. The hulling and milling integrated machine as claimed in claim 1, wherein; the grain separation fan (18) is also externally connected with a second dust remover (32) through a second dust removing air pipe (31).

8. The hulling and milling integrated machine as claimed in claim 1, wherein; an air pipe (33) corresponding to the rubber roller is arranged on the side face of the rice huller head box body (2), and the air pipe (33) is communicated with the grain separation fan (18) through a second chaff guide pipe (34).