阅读说明：本技术 一种大米及其加工系统与加工方法 (Rice and processing system and processing method thereof ) 是由 陈明 于 2019-11-06 设计创作，主要内容包括：本发明一种大米及其加工系统与加工方法,大米成分为：大米80份、玉米淀粉3份、薏米5份、黑米10份,茯苓5份、泽糖米5份、淮山药5份、燕麦2份、莲子5份、荞麦2份,薏米2份、藕粉3份、玉米2份和枸杞3份。方法为：1、将大米投入到活动研磨筛件上；2、固定延展研磨件和活动研磨筛件进行相反方向的转动产生的碾压研磨力使大米与米壳脱离,固定延展研磨件向外延展推送大米,使大米分散开更均匀的受到碾压而脱壳；3、脱壳后的大米经过活动研磨筛件上的筛孔筛分落进大米收集盒内；4、未脱壳大米回送机构将大米回送到活动研磨筛件上进行反复的碾磨处理直至脱壳落入到大米收集盒内收集；5、取出两个米壳盛接板的同时将米壳排出。(The invention relates to rice and a processing system and a processing method thereof, wherein the rice comprises the following components: 80 parts of rice, 3 parts of corn starch, 5 parts of coix seed, 10 parts of black rice, 5 parts of poria cocos, 5 parts of corn, 5 parts of dioscorea opposita, 2 parts of oat, 5 parts of lotus seed, 2 parts of buckwheat, 2 parts of coix seed, 3 parts of lotus root starch, 2 parts of corn and 3 parts of medlar. The method comprises the following steps: 1. throwing rice onto a movable grinding sieve; 2. the fixed extension grinding piece and the movable grinding sieve piece rotate in opposite directions to generate rolling grinding force to separate the rice from rice husks, and the fixed extension grinding piece extends outwards to push the rice so that the rice is dispersed more uniformly and rolled to husk the rice; 3. the hulled rice is screened by the sieve pores on the movable grinding sieve element and falls into a rice collection box; 4. the unshelled rice returning mechanism returns the rice to the movable grinding sieve for repeated grinding until the unshelled rice falls into the rice collecting box for collection; 5. and taking out the two rice husk containing plates and discharging the rice husks at the same time.)

1. The utility model provides a rice processing system, includes unable adjustment base (1), rice grinding section of thick bamboo subassembly (2), unshelled rice loopback mechanism (3), transmission wheelset (4), fixed extension grinding member (5), activity grinding sieve spare (6), reciprocal actuating mechanism (7) and rice collection box (8), its characterized in that: the rice grinding cylinder assembly (2) is fixedly connected on the fixed base (1), the unshelled rice returning mechanism (3) is arranged on the rice grinding cylinder assembly (2), the transmission wheel set (4) is arranged on the rice grinding cylinder assembly (2), the upper end of the transmission wheel set (4) is in transmission connection with the unshelled rice returning mechanism (3), the inner end of the fixed extension grinding assembly (5) is in rotating fit connection with the unshelled rice returning mechanism (3), the outer end of the fixed extension grinding assembly (5) is in rotating fit connection with the upper end inside the rice grinding cylinder assembly (2), the lower end of the transmission wheel set (4) is in transmission connection with the fixed extension grinding assembly (5), the outer end of the movable grinding sieve assembly (6) is in rotating fit connection with the lower end inside the rice grinding cylinder assembly (2), the inner end of the movable grinding sieve assembly (6) is arranged on the unshelled rice returning mechanism (3), the reciprocating driving mechanism (7) is fixedly connected to the lower end of the rice grinding cylinder assembly (2), the reciprocating driving mechanism (7) is in meshed transmission connection with the unshelled rice returning mechanism (3), the lower end of the movable grinding sieve element (6) is abutted against the reciprocating driving mechanism (7), and the rice collecting box (8) is placed on the fixed base (1).

2. A rice processing system as claimed in claim 1, wherein: the fixed base (1) comprises a bottom plate (1-1), a fixed seat (1-2) and an L-shaped frame (1-3); the two fixing seats (1-2) are symmetrically and fixedly connected to the bottom plate (1-1), the two L-shaped frames (1-3) are respectively and fixedly connected to the two fixing seats (1-2), and the rice collecting box (8) is placed on the bottom plate (1-1) between the two fixing seats (1-2).

3. A rice processing system as claimed in claim 2, wherein: the rice grinding cylinder assembly (2) comprises a grinding cylinder (2-1), a feeding seat (2-2), an inclined guide seat (2-3), a transverse frame plate (2-4), a first annular frame (2-5), a first annular groove (2-6), a rectangular groove (2-7), a circular sliding rod (2-8), an L-shaped spring seat (2-9), a shifting fork (2-10) and a compression spring (2-11); two ends of a grinding cylinder (2-1) are respectively fixedly connected and communicated with a feeding seat (2-2), two inclined material guiding seats (2-3) are respectively fixedly connected and communicated with the inner sides of the two feeding seats (2-2), a transverse frame plate (2-4) is fixedly connected with the upper end of the grinding cylinder (2-1), a first annular frame (2-5) is fixedly connected with the upper end of the inner wall of the grinding cylinder (2-1), and a first annular groove (2-6) is formed in the inner wall of the first annular frame (2-5); the lower end of the inner wall of the grinding cylinder (2-1) is symmetrically provided with two rectangular grooves (2-7), two circular slide bars (2-8) are respectively and fixedly connected in the two rectangular grooves (2-7), two L-shaped spring seats (2-9) are respectively and slidably connected to the two circular slide bars (2-8), the upper ends of the two L-shaped spring seats (2-9) are respectively and fixedly connected with a shifting fork (2-10), and the two circular slide bars (2-8) are respectively sleeved with a compression spring (2-11); two ends of the compression spring (2-11) are respectively and fixedly connected with a grinding cylinder (2-1) and an L-shaped spring seat (2-9); the connecting part of the feeding seat (2-2) and the grinding cylinder (2-1) is positioned below the first annular frame (2-5); when discharging rice husks, the two rice husk containing plates (9) are respectively inserted into the two feeding seats (2-2), and the lower ends of the two rice husk containing plates (9) are respectively positioned below the two inclined material guide seats (2-3).

4. A rice processing system as claimed in claim 3, wherein: the unshelled rice returning mechanism (3) comprises a returning cylinder (3-1), a circular filtering hole (3-2), a motor (3-3), a central shaft (3-4), a first belt pulley (3-5), a spiral conveying blade (3-6), a driving bevel gear (3-7) and a vertical chute (3-8); the loopback drum (3-1) is fixedly connected on the cross frame plate (2-4), the lower end of the loopback drum (3-1) is provided with a plurality of circular filter holes (3-2), the motor (3-3) is fixedly connected on the cross frame plate (2-4) through a motor frame, the output shaft of the motor (3-3) is connected with the central shaft (3-4) through a coupling, the central shaft (3-4) is connected on the loopback drum (3-1) in a rotating fit manner, the first belt pulley (3-5), the spiral conveying blade (3-6) and the driving bevel gear (3-7) are sequentially and fixedly connected on the central shaft (3-4) from top to bottom, the spiral conveying blade (3-6) is connected in the loopback drum (3-1) in a rotating fit manner, the first belt pulley (3-5) is connected with the transmission wheel set (4) through a belt, the driving bevel gear (3-7) is in transmission connection with the reciprocating driving mechanism (7), the lower end of the central shaft (3-4) is provided with four vertical sliding chutes (3-8) in a surrounding manner, and the four vertical sliding chutes (3-8) are all positioned between the returning cylinder (3-1) and the driving bevel gear (3-7); the inner ends of the two inclined material guiding seats (2-3) are respectively fixedly connected and communicated with the upper end of the returning cylinder (3-1).

5. A rice processing system as claimed in claim 4, wherein: the transmission wheel set (4) comprises a second belt pulley (4-1), a driving gear (4-2), a transmission shaft (4-3), a driven gear (4-4), a driving gear (4-5), a shaft frame plate (4-6) and a gear rotating shaft (4-7); the second belt pulley (4-1) and the driving gear (4-2) are respectively and fixedly connected to two ends of a gear rotating shaft (4-3), the second belt pulley (4-1) is in transmission connection with the first belt pulley (3-5) through a belt, the transmission shaft (4-3) is in running fit connection with a shaft frame plate (4-6), the shaft frame plate (4-6) is fixedly connected with a transverse frame plate (2-4), the driving gear (4-2) is in meshing transmission connection with a driven gear (4-4), the driven gear (4-4) and the driving gear (4-5) are respectively and fixedly connected to two ends of the gear rotating shaft (4-7), the driving gear (4-5) is in transmission connection with the fixed extension grinding part (5), and the gear rotating shaft (4-7) is in running fit connection with the transverse frame plate (2-4).

6. A rice processing system as claimed in claim 5, wherein: the fixed extension grinding piece (5) comprises an inverted cone-shaped rotary grinding disc (5-1), an inner gear ring (5-2), an arc-shaped sliding rod (5-3) and a vortex-shaped spiral line (5-4); the upper end of the inverted cone-shaped rotary grinding disc (5-1) is fixedly connected with an inner gear ring (5-2), a driving gear (4-5) is in meshing transmission connection with the inner gear ring (5-2), the inner gear ring (5-2) is fixedly connected with a plurality of arc-shaped slide rods (5-3), the arc-shaped slide rods (5-3) are connected in a first annular groove (2-6) in a sliding fit manner, the inverted cone-shaped rotary grinding disc (5-1) is in clearance fit connection with the loopback cylinder (3-1), and the bottom surface of the inverted cone-shaped rotary grinding disc (5-1) is fixedly connected with a vortex spiral line (5-4).

7. A rice processing system as claimed in claim 6, wherein: the movable grinding sieve piece (6) comprises a conical lifting grinding disc (6-1), sieve holes (6-2), a connecting plate (6-3), a second annular frame (6-4), a second annular groove (6-5), a brush fixing seat (6-6), bristles (6-7), a linkage rod (6-8), a circular top disc (6-9) and a rectangular block (6-10); a plurality of sieve pores (6-2) are arranged on the conical lifting grinding disc (6-1), the lower end of the conical lifting grinding disc (6-1) is fixedly connected with four connecting plates (6-3), a second annular frame (6-4) is fixedly connected on the four connecting plates (6-3), a second annular groove (6-5) is arranged on the second annular frame (6-4), two shifting forks (2-10) are both connected in the second annular groove (6-5) in a sliding fit manner, the inner end of the conical lifting grinding disc (6-1) is connected with the returning cylinder (3-1) in a clearance fit manner, the outer end of the conical lifting grinding disc (6-1) is attached to the inner wall of the grinding cylinder (2-1), the lower end of the conical lifting grinding disc (6-1) is fixedly connected with the brush fixing seat (6-6), the brush bristles (6-7) are fixedly connected to the brush fixing seats (6-6), the inner surfaces of the brush bristles (6-7) are attached to the loopback cylinders (3-1), two ends of each brush fixing seat (6-6) are fixedly connected with one linkage rod (6-8) respectively, the circular top disc (6-9) is fixedly connected between the two linkage rods (6-8), the circular top disc (6-9) is connected to the central shaft (3-4) in a sliding fit mode, the inner side of each circular top disc (6-9) is fixedly connected with four rectangular blocks (6-10), and the four rectangular blocks (6-10) are connected to the four vertical sliding chutes (3-8) in a sliding fit mode respectively; the diameter of the sieve pore (6-2) is smaller than that of the circular filter pore (3-2).

8. A rice processing system as claimed in claim 7, wherein: the reciprocating driving mechanism (7) comprises a fixed frame (7-1), a short shaft (7-2), a driven bevel gear (7-3) and a cam (7-4); the short shaft (7-2) is connected to the fixing frame (7-1) in a rotating fit mode, the driven bevel gear (7-3) and the cam (7-4) are respectively and fixedly connected to the two ends of the short shaft (7-2), the driven bevel gear (7-3) is in meshed transmission connection with the driving bevel gear (3-7), the circular top disc (6-9) abuts against the cam (7-4), and the fixing frame (7-1) is fixedly connected to the lower end of the inner wall of the grinding cylinder (2-1).

9. A method of processing rice using a rice processing system of claim 8, wherein: the method comprises the following steps:

the method comprises the following steps: rice is put into the two feeding seats (2-2) and falls on the movable grinding sieve (6);

step two: the unshelled rice returning mechanism (3) is started to drive the movable grinding sieve piece (6) to rotate clockwise, the unshelled rice returning mechanism (3) drives the fixed extension grinding piece (5) to rotate anticlockwise through the transmission wheel set (4), the grinding force generated by the rotation of the fixed extension grinding piece (5) and the movable grinding sieve piece (6) in opposite directions enables the rice to be separated from rice husks, the fixed extension grinding piece (5) can extend outwards to push the rice, and the rice is dispersed and rolled more uniformly to be unshelled;

step three: the unshelled rice returning mechanism (3) drives the movable grinding sieve piece (6) to vibrate up and down intermittently through the reciprocating driving mechanism (7), and unshelled rice is screened by the sieve pores (6-2) on the movable grinding sieve piece (6) under the vibration action of the movable grinding sieve piece (6) and falls into the rice collecting box (8);

step four: the unhulled rice enters the unhulled rice returning mechanism (3), the unhulled rice returning mechanism (3) returns the rice to the movable grinding sieve piece (6) for repeated grinding treatment until the unhulled rice falls into the rice collecting box (8) for collection;

step five: when discharging rice husks, inserting the two rice husk containing plates (9) into the two feeding seats (2-2) respectively, and discharging the rice husks while taking out the two rice husk containing plates (9).

10. Rice produced by the rice processing system of claim 8 and the method of processing rice of claim 9, wherein: the rice comprises the following components: 80 parts of rice, 3 parts of corn starch, 5 parts of coix seed, 10 parts of black rice, 5 parts of poria cocos, 5 parts of corn, 5 parts of dioscorea opposita, 2 parts of oat, 5 parts of lotus seed, 2 parts of buckwheat, 2 parts of coix seed, 3 parts of lotus root starch, 2 parts of corn and 3 parts of medlar.

Technical Field

The invention relates to the technical field of rice production, in particular to rice and a processing system and a processing method thereof.

Background

The invention discloses a multi-stage rice hulling device with the patent number of CN201811620369.7, which comprises a hulling cavity, a conical roller, a conical disc and a centrifugal cylinder, wherein the conical roller is arranged in the hulling cavity; the inboard of going the shell chamber is provided with the conical disk, and the medial extremity of conical disk is provided with the conical roll, the dwang fixed connection at going the shell chamber upper wall is installed with the rotation to the conical roll, the lower extreme of conical disk is provided with the chamber of going dirt, goes the intracavity of dirt to be provided with the centrifuge bowl that runs through its lower wall, the upper end of centrifuge bowl is rotated with the bottom of conical disk and is connected, be fixed with the slider on the centrifuge bowl, slider and the spout sliding connection who sets up and conical disk bottom. The centrifugal cylinder is driven to rotate when the conical roller rotates, so that husks are separated from the centrifugal cylinder under the centrifugal action, dust can be conveniently removed, rice cannot be lost, the grains are further dried by the arranged heating pipe before being husked, subsequent husking is convenient, wet gas in the conveying cavity can be effectively discharged by the dehumidifier, and the grain drying effect is improved. However, this device does not allow repeated processing of unhulled rice.

Disclosure of Invention

The invention aims to provide rice, a processing system and a processing method thereof, and has the beneficial effect that the rice without husking can be repeatedly processed.

The purpose of the invention is realized by the following technical scheme:

a rice processing system comprises a fixed base, a rice grinding cylinder assembly, an unshelled rice returning mechanism, a transmission wheel set, a fixed extension grinding assembly, a movable grinding sieve assembly, a reciprocating driving mechanism, a rice collecting box and a rice husk containing plate, wherein the rice grinding cylinder assembly is fixedly connected to the fixed base, the unshelled rice returning mechanism is arranged on the rice grinding cylinder assembly, the transmission wheel set is arranged on the rice grinding cylinder assembly, the upper end of the transmission wheel set is in transmission connection with the unshelled rice returning mechanism, the inner end of the fixed extension grinding assembly is in rotation fit connection with the unshelled rice returning mechanism, the outer end of the fixed extension grinding assembly is in rotation fit connection with the upper end inside the rice grinding cylinder assembly, the lower end of the transmission wheel set is in transmission connection with the fixed extension grinding assembly, and the outer end of the movable grinding sieve assembly is in rotation fit connection with the lower end inside the rice grinding cylinder assembly, the inner end of the movable grinding sieve piece is arranged on the unshelled rice returning mechanism, the reciprocating driving mechanism is fixedly connected to the lower end of the rice grinding cylinder assembly, the reciprocating driving mechanism is in meshing transmission connection with the unshelled rice returning mechanism, the lower end of the movable grinding sieve piece abuts against the reciprocating driving mechanism, and the rice collecting box is placed on the fixed base.

As further optimization of the technical scheme, the rice processing system comprises a fixed base, a fixed base and an L-shaped frame, wherein the fixed base comprises a bottom plate, a fixed base and the L-shaped frame; two fixing bases of symmetry fixed connection on the bottom plate, two L type frame fixed connection respectively are on two fixing bases, and the box is collected to the rice is placed on the bottom plate between two fixing bases.

As further optimization of the technical scheme, the rice grinding cylinder assembly comprises a grinding cylinder, a feeding seat, an inclined material guiding seat, a transverse frame plate, a first annular frame, a first annular groove, a rectangular groove, a circular sliding rod, an L-shaped spring seat, a shifting fork and a compression spring; the two ends of the grinding cylinder are respectively fixedly connected and communicated with a feeding seat, the two inclined material guide seats are respectively fixedly connected and communicated with the inner sides of the two feeding seats, the transverse frame plate is fixedly connected at the upper end of the grinding cylinder, the first annular frame is fixedly connected at the upper end of the inner wall of the grinding cylinder, and a first annular groove is formed in the inner wall of the first annular frame; the lower end of the inner wall of the grinding cylinder is symmetrically provided with two rectangular grooves, a circular slide bar is fixedly connected in each rectangular groove, two L-shaped spring seats are respectively connected to the two circular slide bars in a sliding fit manner, the upper ends of the two L-shaped spring seats are respectively and fixedly connected with a shifting fork, and a compression spring is sleeved on each circular slide bar; two ends of the compression spring are respectively and fixedly connected with the grinding cylinder and the L-shaped spring seat; the connecting part of the feeding seat and the grinding cylinder is positioned below the first annular frame; when the rice husks are discharged, the two rice husk containing plates are respectively inserted into the two feeding seats, and the lower ends of the two rice husk containing plates are respectively positioned below the two inclined material guide seats.

As further optimization of the technical scheme, the unhulled rice returning mechanism comprises a returning cylinder, a circular filtering hole, a motor, a central shaft, a first belt pulley, a spiral conveying blade, a driving bevel gear and a vertical chute; the loopback cylinder is fixedly connected to the transverse frame plate, a plurality of circular filter holes are formed in the lower end of the loopback cylinder, the motor is fixedly connected to the transverse frame plate through a motor frame, an output shaft of the motor is connected with the central shaft through a coupler, the central shaft is connected to the loopback cylinder in a rotating fit mode, a first belt pulley, a spiral conveying blade and a driving bevel gear are sequentially and fixedly connected to the central shaft from top to bottom, the spiral conveying blade is connected to the loopback cylinder in a rotating fit mode, the first belt pulley is connected with a transmission wheel set through belt transmission, the driving bevel gear is in transmission connection with the reciprocating driving mechanism, four vertical sliding grooves are formed in the lower end of the central shaft in a surrounding mode; the inner ends of the two inclined material guiding seats are respectively fixedly connected and communicated with the upper end of the returning cylinder.

As further optimization of the technical scheme, the rice processing system comprises a transmission wheel set, a first belt wheel, a driving gear, a transmission shaft, a driven gear, a driving gear, a shaft frame plate and a gear rotating shaft, wherein the transmission wheel set comprises a first belt wheel, a driving gear, a transmission shaft, a driven gear, a driving gear, a shaft frame plate and a gear rotating shaft; second belt pulley and driving gear fixed connection respectively are at the both ends of gear rotating shaft, and the second belt pulley passes through the belt transmission with first belt pulley to be connected, and transmission shaft normal running fit is connected on the pedestal board, pedestal board fixed connection is on the cross slab board, and the driving gear is connected with the driven gear meshing transmission, and driven gear and drive gear fixed connection respectively are at the both ends of gear rotating shaft, and drive gear is connected with the transmission of fixed extension grinding piece, and gear rotating shaft normal running fit connects on the cross slab board.

As a further optimization of the technical scheme, the rice processing system of the invention is characterized in that the fixed extension grinding piece comprises an inverted cone-shaped rotary grinding disc, an inner gear ring, an arc-shaped sliding rod and a vortex-shaped spiral line; the upper end fixed connection ring gear of the rotatory millstone of back taper, drive gear and ring gear meshing transmission are connected, and a plurality of arc slide bars of fixed connection are gone up to the ring gear, and a plurality of arc slide bars are all sliding fit to be connected in first ring channel, and the rotatory millstone of back taper is connected with returning a clearance fit, fixed connection vortex helix on the bottom surface of the rotatory millstone of back taper.

As a further optimization of the technical scheme, the movable grinding sieve piece comprises a conical lifting grinding disc, sieve holes, a connecting plate, a second annular frame, a second annular groove, a brush fixing seat, bristles, a linkage rod, a circular top disc and a rectangular block; the lower end of the conical lifting grinding disc is fixedly connected with four connecting plates, a second annular frame is fixedly connected onto the four connecting plates, a second annular groove is formed in the second annular frame, two shifting forks are connected into the second annular groove in a sliding fit mode, the inner end of the conical lifting grinding disc is connected with a loopback cylinder in a clearance fit mode, the outer end of the conical lifting grinding disc is attached to the inner wall of a grinding cylinder, the lower end of the conical lifting grinding disc is fixedly connected with a brush fixing seat, bristles are fixedly connected onto the brush fixing seat, the inner surfaces of the bristles are attached to the loopback cylinder, two ends of the brush fixing seat are respectively fixedly connected with a linkage rod, a circular top disc is fixedly connected between the two linkage rods, the circular top disc is connected onto a central shaft in a sliding fit mode, the inner side of the circular top disc is fixedly connected with four rectangular blocks, and the four rectangular blocks are; the diameter of the sieve pores is smaller than that of the circular filter pores.

As further optimization of the technical scheme, the rice processing system comprises a reciprocating driving mechanism, a driving mechanism and a control mechanism, wherein the reciprocating driving mechanism comprises a fixed frame, a short shaft, a driven bevel gear and a cam; the short shaft is connected to the fixing frame in a rotating fit mode, the driven bevel gear and the cam are respectively and fixedly connected to the two ends of the short shaft, the driven bevel gear is in meshed transmission connection with the driving bevel gear, the circular top disc abuts against the cam, and the fixing frame is fixedly connected to the lower end of the inner wall of the grinding cylinder.

A method for processing rice by a rice processing system comprises the following steps:

the method comprises the following steps: putting rice into the movable grinding sieve from the two feeding seats, and enabling the rice to fall on the movable grinding sieve;

step two: the unshelled rice returning mechanism is started to drive the movable grinding sieve to rotate clockwise, the unshelled rice returning mechanism drives the fixed extension grinding piece to rotate anticlockwise through the transmission wheel set, the grinding force generated by the rotation of the fixed extension grinding piece and the movable grinding sieve in opposite directions enables the rice to be separated from rice husks, and the fixed extension grinding piece can extend outwards to push the rice so that the rice is dispersed and rolled more uniformly to be unshelled;

step three: the unshelled rice returning mechanism drives the movable grinding sieve piece to vibrate up and down intermittently through the reciprocating driving mechanism, and unshelled rice is screened by sieve holes on the movable grinding sieve piece under the vibration action of the movable grinding sieve piece and falls into the rice collecting box;

step four: the unshelled rice enters the unshelled rice returning mechanism, and the unshelled rice returning mechanism returns the rice to the movable grinding sieve for repeated grinding until the unshelled rice falls into the rice collecting box for collection;

step five: when the rice husks are discharged, the two rice husk containing connection plates are respectively inserted into the two feeding seats, and the rice husks are discharged while the two rice husk containing connection plates are taken out.

A rice, the rice comprises the following components: 80 parts of rice, 3 parts of corn starch, 5 parts of coix seed, 10 parts of black rice, 5 parts of poria cocos, 5 parts of corn, 5 parts of dioscorea opposita, 2 parts of oat, 5 parts of lotus seed, 2 parts of buckwheat, 2 parts of coix seed, 3 parts of lotus root starch, 2 parts of corn and 3 parts of medlar.

The rice processing system has the beneficial effects that:

according to the rice processing system, the unshelled rice returning mechanism is started to drive the fixed extension grinding piece and the movable grinding sieve piece to rotate in opposite rotating directions, and the generated grinding force enables rice to be better separated from rice husks;

the fixed extension grinding piece can extend and push the rice gathered on the movable grinding sieve piece outwards while rotating, so that the rice is dispersed and rolled more uniformly to remove the rice;

the unshelled rice returning mechanism drives the movable grinding sieve piece to vibrate up and down intermittently through the reciprocating driving mechanism, the vibration of the movable grinding sieve piece enables the rice to be separated from the separated rice husks, and the unshelled rice can be screened from the sieve pores on the movable grinding sieve piece and fall into the rice collecting box to be collected;

the unshelled rice enters the unshelled rice returning mechanism, and the unshelled rice returning mechanism returns the rice to the movable grinding sieve for repeated grinding until the unshelled rice falls into the rice collecting box for collection.

Drawings

FIG. 1 is a first schematic diagram of a rice processing system according to the present invention;

FIG. 2 is a schematic structural diagram of a rice processing system according to the present invention;

FIG. 3 is a first schematic sectional view of a rice processing system of the present invention;

FIG. 4 is a schematic sectional view of a rice processing system according to the present invention;

FIG. 5 is a schematic structural view of the fixing base;

FIG. 6 is a first schematic structural view of a rice grinding cylinder assembly;

FIG. 7 is a second schematic structural view of a rice grinding cylinder assembly;

FIG. 8 is a schematic view of a portion of the structure of a rice grinding bowl assembly;

FIG. 9 is a schematic view showing the structure of an unshelled rice returning mechanism;

FIG. 10 is a schematic sectional view showing the structure of the returning mechanism for unhulled rice;

FIG. 11 is a schematic structural view of a transmission wheel set;

FIG. 12 is a first schematic view of a fixed elongated polishing element;

FIG. 13 is a second schematic view of a fixed extended polishing element;

FIG. 14 is a first schematic view of the construction of a movable grinding sifter;

FIG. 15 is a second schematic structural view of a movable grinding sifter;

FIG. 16 is a schematic view of the reciprocating drive mechanism;

FIG. 17 is a schematic structural view of the rice husk holding plate;

fig. 18 is a schematic view of the matching structure of the rice husk holding plate and the rice grinding cylinder assembly.

In the figure: a fixed base 1; a bottom plate 1-1; a fixed seat 1-2; 1-3 of an L-shaped frame; a rice grinding cylinder component 2; grinding the cylinder 2-1; a feeding seat 2-2; 2-3, inclining the material guide seat; 2-4 of a transverse frame plate; a first annular frame 2-5; a first annular groove 2-6; 2-7 of rectangular groove; 2-8 parts of a circular slide bar; 2-9 of an L-shaped spring seat; 2-10 of a shifting fork; 2-11 parts of a compression spring; an unshelled rice returning mechanism 3; a return drum 3-1; 3-2 parts of circular filter holes; 3-3 of a motor; 3-4 of a central shaft; a first pulley 3-5; 3-6 parts of spiral conveying blades; 3-7 parts of a driving bevel gear; 3-8 of vertical chutes; a transmission wheel group 4; a second pulley 4-1; a driving gear 4-2; 4-3 of a transmission shaft; 4-4 parts of a driven gear; driving gears 4-5; 4-6 of a shaft frame plate; 4-7 of a gear rotating shaft; a fixed extensible abrasive element 5; an inverted conical rotary grinding disc 5-1; 5-2 parts of an inner gear ring; 5-3 of an arc-shaped sliding rod; a volute spiral line 5-4; a movable grinding sifter 6; a conical lifting grinding disc 6-1; 6-2 of sieve pores; 6-3 of a connecting plate; a second annular frame 6-4; a second annular groove 6-5; 6-6 parts of brush fixing seats; 6-7 of brush hair; 6-8 parts of a linkage rod; 6-9 parts of a circular top plate; 6-10 of rectangular blocks; a reciprocating drive mechanism 7; a fixed mount 7-1; 7-2 of a short shaft; a driven bevel gear 7-3; 7-4 of a cam; a rice collection box 8; the rice husk holding plate 9.

Detailed Description

The invention is described in further detail below with reference to figures 1-18 and the detailed description of the invention.