阅读说明：本技术 一种提高匀净度的大米精加工设备 (Rice finish machining equipment capable of improving uniformity ) 是由 廉海 于 2020-04-23 设计创作，主要内容包括：本发明公开了一种提高匀净度的大米精加工设备,包括去糠箱,所述去糠箱的上表面靠近一端的位置固定安装有进料斗,所述去糠箱的前后内壁靠近上端的位置转动安装有若干个第一去糠轮,若干个第一去糠轮的圆弧侧面均固定安装有若干个等角度分布的第一去糠齿,若干个第一去糠轮上转动安装有与第一去糠齿接触的第四皮带。本发明中,通过设置的去糠箱能够将大米表面的糠去除掉,而且还能够调节去糠的力度,能够提高去糠的净度,通过设置的滤糠机构能够过滤掉大米中的杂质与去除掉的糠,通过设置的去浮皮机构,能够将大米中的浮皮去除掉,从而提高大米的匀净度,而且行避免大米累积,方便排出。(The invention discloses rice fine processing equipment for improving uniformity, which comprises a bran removing box, wherein a feed hopper is fixedly arranged at a position, close to one end, of the upper surface of the bran removing box, a plurality of first bran removing wheels are rotatably arranged at positions, close to the upper end, of the front inner wall and the rear inner wall of the bran removing box, a plurality of first bran removing teeth which are distributed at equal angles are fixedly arranged on the arc side surfaces of the first bran removing wheels, and a fourth belt which is in contact with the first bran removing teeth is rotatably arranged on the first bran removing wheels. According to the rice bran removing device, bran on the surface of rice can be removed through the bran removing box, the bran removing force can be adjusted, the bran removing cleanliness can be improved, impurities in the rice and the removed bran can be filtered through the bran filtering mechanism, floating skins in the rice can be removed through the floating skin removing mechanism, so that the uniformity of the rice is improved, the rice is prevented from being accumulated, and the rice is convenient to discharge.)

1. The rice fine processing equipment capable of improving the uniformity is characterized by comprising a bran removing box (1), wherein a feed hopper (6) is fixedly installed at a position, close to one end, of the upper surface of the bran removing box (1), a plurality of first bran removing wheels (12) are rotatably installed at positions, close to the upper end, of the front inner wall and the rear inner wall of the bran removing box (1), a plurality of first bran removing teeth (13) which are distributed in an equal angle are fixedly installed on arc side surfaces of the plurality of first bran removing wheels (12), a fourth belt (31) which is in contact with the first bran removing teeth (13) is rotatably installed on the plurality of first bran removing wheels (12), a third belt wheel (14) is fixedly installed at one end, penetrating through a front wall, of an inner shaft of one of the first bran removing wheels (12), a first driving motor (7) is fixedly installed at one side, close to the feed hopper (6), of the upper surface of the bran removing box (1), and a first belt wheel (8) is fixedly installed on an output shaft of the, a transverse groove (11) is formed in the front surface of the bran removing box (1), a rotating shaft (10) is slidably mounted on the inner wall of the transverse groove (11), a second belt wheel (9) is fixedly mounted on the arc side surface of the rotating shaft (10), the first belt wheel (8), the second belt wheel (9) and the third belt wheel (14) are located on the same plane, a first belt (15) is rotatably mounted on the first belt wheel (8), the second belt wheel (9) and the third belt wheel (14), a bran filtering mechanism (23) is arranged on the other side of the bran removing box (1), a conveying pipe (22) is fixedly mounted between the bran removing box (1) and the bran filtering mechanism (23), and a bran floating mechanism (24) is arranged on one side, far away from the bran removing box (1), of the bran filtering mechanism (23);

the bran filtering mechanism (23) comprises a bran filtering main body (2301), through holes (2302) are formed in the surfaces of the two sides of the bran filtering main body (2301), limiting plates (2305) are fixedly installed between the inner walls of the two sides of the bran filtering main body (2301), a filter plate (2304) is fixedly installed between the inner walls of the two sides of the bran filtering main body (2301) and close to the lower portion of the limiting plates (2305), a plurality of vibrating motors (2303) which are in contact with the filter plate (2304) are fixedly installed on the inner wall of the bottom end of the bran filtering main body (2301), and a plurality of servo motors (2306) are fixedly installed on the rear surface of the bran filtering main body (2301);

remove skin mechanism (24) including removing skin of floating main part (2401), the upper end spiro union that removes skin of floating main part (2401) has orifice plate (2402), feed inlet (2404) have been seted up to one side surface of straining bran main part (2301), feed inlet (2404) are corresponding with opening (2302), the bottom inner wall middle part fixed mounting that removes skin of floating main part (2401) has branch (2407), the upper end movable mounting of branch (2407) has first connection seat (2408), the position fixed mounting that the bottom inner wall of straining bran main part (2301) is close to branch (2407) one side has second electric cylinder (2410).

2. The rice fine processing equipment for improving the uniformity degree according to claim 1, wherein a plurality of second bran removing wheels (20) are rotatably installed at positions, close to the lower end, of the front inner wall and the rear inner wall of the bran removing box (1), a plurality of second bran removing teeth (21) which are distributed at equal angles are fixedly installed on the arc side surfaces of the plurality of second bran removing wheels (20), a third belt (30) which is in contact with the second bran removing teeth (21) is rotatably installed on the plurality of second bran removing wheels (20), a fifth belt wheel (19) is fixedly installed at one end, penetrating through the front wall of the bran removing box (1), of an inner shaft of one of the second bran removing wheels (20), a second driving motor (16) is fixedly installed at a position, close to one end, of the lower surface of the bran removing box (1), a fourth belt wheel (17) is fixedly installed at an output shaft of the second driving motor (16), and the fourth belt wheel (17) and the fifth belt wheel (19) are located on the same plane, and a second belt (18) is rotatably arranged on the fourth belt wheel (17) and the fifth belt wheel (19).

3. The rice fine processing equipment for improving the uniformity of rice according to claim 1, wherein two seat plates (3) are fixedly mounted at positions, close to the front end and the rear end, of the upper surface of the bran removing box (1), a first electric cylinder (2) is fixedly mounted on the upper surface of each seat plate (3), two lifting grooves (4) are formed in the front surface and the rear surface of the bran removing box (1), two extension rods (5) are fixedly mounted at two ends of an inner shaft of two first bran removing wheels (12), each extension rod (5) penetrates through each lifting groove (4), and piston rods of the four first electric cylinders (2) are fixedly mounted on the four extension rods (5) respectively.

4. The rice fine processing equipment for improving the uniformity of rice according to claim 1, wherein two shaft sleeves (25) are fixedly installed on the inner wall of one side of the bran removing box (1), a connecting shaft (26) is installed between the two shaft sleeves (25) in a rotating mode, a first baffle (27) is fixedly installed on the arc side face of the connecting shaft (26), a T-shaped rod (28) is fixedly installed on the lower surface of one end, far away from the connecting shaft (26), of the first baffle (27), a plurality of idler wheels (29) in contact with a third belt (30) are installed on the arc side face of the T-shaped rod (28) in a rotating mode, and the distance between the lower end of the first baffle (27) and the third belt (30) is smaller than one centimeter.

5. The rice finishing equipment for improving the evenness degree according to the claim 1, characterized in that one end of the output shafts of a plurality of servo motors (2306) penetrating through the rear wall of the bran filtering main body (2301) is fixedly provided with an impeller (2307), a baffle sieve (2308) in an inverted L shape is fixedly arranged on the front surface of the bran filtering main body (2301), a material conveying plate (2309) in an L shape is fixedly arranged on the front surface of the filter bran main body (2301), the lower end of the baffle screen (2308) is fixedly installed with the upper end of the material conveying plate (2309), the two ends of the baffle screen (2308) are sealed, the two ends of the material conveying plate (2309) are closed, the front surface of the bran filter main body (2301) is opened at the position aligned with the screen (2308), the lower end of the blocking sieve (2308) is aligned with the upper end of the filter plate (2304), and a trash discharge opening (2310) is fixedly arranged at a position, close to one end, of the lower surface of the bran filtering main body (2301).

6. The rice fine processing equipment for improving the evenness degree according to the claim 1, wherein a second connecting seat (2411) is movably installed at the upper end of the second electric cylinder (2410), a second baffle plate (2409) is fixedly installed at the upper ends of the first connecting seat (2408) and the second electric cylinder (2410), and a filter screen (2405) is arranged between the upper end of the second baffle plate (2409) and the inner wall of one side of the floating skin removing main body (2401).

7. The rice fine processing equipment for improving the evenness degree is characterized in that an air pump (2403) is fixedly installed at a position, close to one side, of the inner wall of the bottom end of the peeling main body (2401), a third electric cylinder (2412) is fixedly installed at a position, close to the lower end, of the surface of the other side of the peeling main body (2401), a piston rod of the third electric cylinder (2412) penetrates through one end, fixedly installed on the side wall of the peeling main body (2401), of the push plate (2413), and a discharge hole (2406) with a cover is fixedly installed at a position, close to the front end, of the lower surface of the peeling main body (2401).

8. A rice finishing apparatus for improving the degree of homogeneity of a rice according to claim 1, characterized in that the rice finishing apparatus is used by:

the method comprises the following steps: rice is poured into the bran removing box (1) from the feed hopper (6), a second driving motor (16) and a first driving motor (7) are started at the same time, the second driving motor (16) drives a fourth belt wheel (17) to rotate, the rotating fourth belt wheel (17) drives a fifth belt wheel (19) on one of second bran removing wheels (20) to rotate through a second belt (18), so as to drive one second bran removing wheel (20) to rotate along with the rice, the rotating second bran removing wheel (20) drives other second bran removing wheels (20) to rotate through a third belt (30), so as to enable the third belt (30) to rotate, the first driving motor (7) drives a first belt wheel (8) to rotate, the rotating first belt wheel (8) drives a third belt wheel (14) on one of first bran removing wheels (12) through a first belt (15), and a second belt wheel (9) on a rotating shaft (10) to rotate, therefore, a first bran removing wheel (12) is driven to rotate, the rotating first bran removing wheel (12) drives other first bran removing wheels (12) to rotate through a fourth belt (31), so that the fourth belt (31) rotates, rice enters a bran removing box (1) from a feed hopper (6) and falls on a first baffle plate (27), the rice slides down onto a third belt (30) along the first baffle plate (27), the third belt (30) conveys the rice, and in the conveying process, second bran removing teeth (21) on a second bran removing wheel (20) and first bran removing teeth (13) on the first bran removing wheel (12) roll the rice to remove bran on the rice;

step two: after bran removal, rice enters a bran filtering main body (2301) from one through hole (2302) through a material conveying pipe (22), a vibration motor (2303) at the bottom end of the bran filtering main body (2301) drives a filter plate (2304) to vibrate, impurity particles in the rice are removed and discharged from a trash discharge hole (2310), a servo motor (2306) is started at the same time, the servo motor (2306) drives an impeller (2307) to rotate, bran on the upper layer of the rice is blown to a blocking sieve (2308), then falls into a material conveying plate (2309) from the blocking sieve (2308), and is discharged from the material conveying plate (2309) in a sliding mode;

step three: the rice after chaff removal is from another opening (2302), feed inlet (2404) get into in going the skin of floating main part (2401), start air pump (2403) simultaneously, the gas that air pump (2403) blew out blows the skin of floating on the rice top layer upwards, because second baffle (2409) block, the skin of floating directly falls in filter screen (2405), partly discharge from foraminiferous plate (2402) from the skin of floating, if the rice accumulation's condition appears, start third electric cylinder (2412), the piston rod of third electric cylinder (2412) drives push pedal (2413) and promotes accumulative rice, discharge rice from taking the lid discharge gate (2406), when the inclination of second baffle (2409) needs to be adjusted, start second electric cylinder (2410), the piston rod of second electric cylinder (2410) promotes second baffle (2409) through second connecting seat (2411) and changes the inclination.

Technical Field

The invention relates to the technical field of rice processing, in particular to rice fine processing equipment for improving the uniformity.

Background

Patent document (CN107234056A) discloses a rice finish machining device, include the drying chamber and place the funnel, it is equipped with rice washing water jet equipment to place the funnel lower extreme, rice washing water jet equipment lower extreme is equipped with sieve rice fly leaf, sieve fixed connection is inboard at sieve frame, reset spring fixed connection is in sieve frame one end, swing joint post fixed connection is in sieve frame one end, sieve rice fly leaf one side fixedly connected with sieve rice starter, engine swivelling joint button swing joint is inside the starting drive movable chamber, the connecting rod is equipped with two sets ofly, and fixed connection is in engine swivelling joint button both sides respectively, press flange fixed connection in connecting rod one end. According to the rice drying machine, the automatic double-layer rice sieving design is adopted, the rice is baked before being bagged, the fixable movable rollers are additionally arranged, the rice can be thoroughly filtered, the rice is thoroughly dried, and the rice drying machine is convenient to move equipment; but this rice finish machining device can't get rid of impurity in the rice, still inconvenient bran of getting rid of the rice still, can't improve the even clean degree of rice yet.

Disclosure of Invention

In order to overcome the technical problem, the invention aims to provide rice fine processing equipment capable of improving uniformity, bran on the surface of rice can be removed through a bran removing box, the bran removing strength can be adjusted, the bran removing purity can be improved, impurities in the rice and the bran removed can be filtered through a bran filtering mechanism, floating skins in the rice can be removed through a floating skin removing mechanism, so that the uniformity of the rice is improved, the rice is prevented from being accumulated, and the rice is convenient to discharge.

The purpose of the invention can be realized by the following technical scheme:

a rice fine processing device capable of improving uniformity comprises a bran removing box, wherein a feed hopper is fixedly installed at a position, close to one end, of the upper surface of the bran removing box, a plurality of first bran removing wheels are installed at positions, close to the upper end, of the inner wall of the bran removing box in the front and back, a plurality of first bran removing teeth which are distributed in an equal angle are fixedly installed on arc side surfaces of the first bran removing wheels, a fourth belt which is in contact with the first bran removing teeth is installed on the first bran removing wheels in a rotating mode, a third belt wheel is fixedly installed at one end, penetrating through a front wall, of an inner shaft of one of the first bran removing wheels, a first driving motor is fixedly installed at one side, close to the feed hopper, of the upper surface of the bran removing box, a first belt wheel is fixedly installed on an output shaft of the first driving motor, a transverse groove is formed in the front surface of the bran removing box, a rotating shaft is installed on the inner wall of the transverse groove, the first belt wheel, the second belt wheel and the third belt wheel are positioned on the same plane, a first belt is rotatably installed on the first belt wheel, the second belt wheel and the third belt wheel, a bran filtering mechanism is arranged on the other side of the bran removing box, a conveying pipe is fixedly installed between the bran removing box and the bran filtering mechanism, and a bran floating removing mechanism is arranged on one side of the bran filtering mechanism away from the bran removing box;

the bran filtering mechanism comprises a bran filtering main body, openings are formed in the surfaces of two sides of the bran filtering main body, limiting plates are fixedly installed between the inner walls of the two sides of the bran filtering main body, a filter plate is fixedly installed between the inner walls of the two sides of the bran filtering main body and below the limiting plates, a plurality of vibrating motors in contact with the filter plate are fixedly installed on the inner wall of the bottom end of the bran filtering main body, and a plurality of servo motors are fixedly installed on the rear surface of the bran filtering main body;

the peeling mechanism comprises a peeling main body, the upper end of the peeling main body is connected with a pore plate in a threaded mode, a feed inlet is formed in one side surface of the bran filtering main body and corresponds to an opening, a supporting rod is fixedly installed in the middle of the inner wall of the bottom of the peeling main body, a first connecting seat is movably installed at the upper end of the supporting rod, and a second electric cylinder is fixedly installed at the position, close to one side of the supporting rod, of the inner wall of the bottom of the bran filtering main body.

Further, the method comprises the following steps: the bran removing box is characterized in that a plurality of second bran removing wheels are rotatably installed at positions, close to the lower end, of the front inner wall and the rear inner wall of the bran removing box, a plurality of second bran removing teeth are fixedly installed on the arc side faces of the second bran removing wheels, the second bran removing teeth are distributed at equal angles, a third belt in contact with the second bran removing teeth is rotatably installed on the second bran removing wheels, a fifth belt wheel is fixedly installed at one end, penetrating through the inner shaft of one of the second bran removing wheels, of the front wall of the bran removing box, a second driving motor is fixedly installed at a position, close to one end, of the lower surface of the bran removing box, of the output shaft of the second driving motor, a fourth belt wheel is fixedly installed on the output shaft of the second driving motor, the fourth belt wheel and the fifth belt wheel are located on the.

Further, the method comprises the following steps: the upper surface that goes the chaff case is close to the equal fixed mounting in position of front and back end has two bedplate, and the equal fixed mounting in upper surface of every bedplate has first electric cylinder, two lift grooves have all been seted up to the front and back surface that goes the chaff case, and wherein two first both ends that go the chaff in-wheel axle all fixed mounting have two extension rods, and every extension rod runs through the lift groove respectively, and four first electric cylinder's piston rod is fixed mounting respectively on four extension rods.

Further, the method comprises the following steps: remove one side inner wall fixed mounting of chaff case has two axle sleeves, rotates between two axle sleeves to install the connecting axle, the circular arc side fixed mounting of connecting axle has first baffle, the lower fixed surface that connecting axle one end was kept away from to first baffle installs T shape pole, the circular arc side of T shape pole rotates the gyro wheel of installing a plurality of and third belt contact, the distance between the lower extreme of first baffle and the third belt is less than one centimetre.

Further, the method comprises the following steps: the equal fixed mounting in one end of a plurality of servo motor's output shaft rear wall runs through and strains the chaff main part rear wall has the impeller, strain the preceding fixed surface of chaff main part and install the fender sieve of shape for invering L shape, the preceding fixed surface who strains the chaff main part installs the defeated flitch of shape for L shape, the lower extreme that keeps off the sieve and the upper end fixed mounting of defeated flitch, the both ends that keep off the sieve are for sealing, the both ends of defeated flitch are for closing, the preceding surface that strains the chaff main part is for the opening with the position that keeps off the sieve alignment, the lower extreme that keeps off the sieve is aligned with the upper end of filter plate, the lower surface that strains the chaff main part is close to the fixed position.

Further, the method comprises the following steps: the upper end movable mounting of second electric cylinder has the second connecting seat, the upper end fixed mounting of first connecting seat and second electric cylinder has the second baffle, be provided with the filter screen between the upper end of second baffle and the one side inner wall of going the skin main part.

Further, the method comprises the following steps: the bottom inner wall that goes the skin of floating main part is close to the fixed position of one side and is installed the air pump, the opposite side surface that goes the skin of floating main part is close to the fixed position of lower extreme and is installed third electric cylinder, the one end fixed mounting that the piston rod of third electric cylinder runs through the skin of floating main part lateral wall has the push pedal, the fixed position that the lower surface that goes the skin of floating main part is close to the front end installs the discharge gate of area lid.

Further, the method comprises the following steps: the rice finishing equipment has the use method that:

the method comprises the following steps: rice is poured into a bran removing box from a feeding hopper, a second driving motor and a first driving motor are started simultaneously, the second driving motor drives a fourth belt wheel to rotate, a rotating fourth belt wheel drives a fifth belt wheel on one second bran removing wheel to rotate through a second belt, so as to drive one second bran removing wheel to rotate, the rotating second bran removing wheel drives other second bran removing wheels to rotate through a third belt, so as to drive the third belt to rotate, the first driving motor drives a first belt wheel to rotate, the rotating first belt wheel drives a third belt wheel on one first bran removing wheel and a second belt wheel on a rotating shaft to rotate through the first belt, so as to drive one first bran removing wheel to rotate, the rotating first bran removing wheel drives other first bran removing wheels to rotate through the fourth belt, so as to enable the fourth belt to rotate, the rice falls into the bran removing box from the feeding hopper and is on a first baffle plate, the rice bran removing device comprises a base plate, a first baffle plate, a second baffle plate, a third belt, a first electric cylinder, a second electric cylinder, a piston rod, an extension rod, a lifting groove and a transverse groove, wherein the first baffle plate slides onto the third belt along the first baffle plate, the third belt conveys rice, in the conveying process, the second bran removing teeth on the second bran removing wheel and the first bran removing teeth on the first bran removing wheel grind the rice, rice bran is removed, if the distance between the third belt and the fourth belt needs to be adjusted, the first electric cylinders on the base plate are started, each first electric cylinder pushes the extension rod to slide downwards along the lifting groove through the piston rod or the piston rod, the third belt is attached to the fourth belt, and;

step two: after bran removing, rice enters the bran filtering main body from one of the through holes through the conveying pipe, a vibration motor on the bottom end of the bran filtering main body drives a filter plate to vibrate, impurity particles in the rice are removed and are discharged from the impurity discharge hole, meanwhile, a servo motor is started, the servo motor drives a impeller to rotate, bran on the upper layer of the rice is blown to a blocking sieve, falls into a conveying plate from the blocking sieve and slides off the conveying plate to be discharged;

step three: remove rice after the chaff from another opening, the feed inlet gets into in the hull main part of removing, start the air pump simultaneously, the hull on rice top layer is blown upwards to the gas that the air pump blew off, because the second baffle blocks, the hull directly falls in the filter screen, the part is discharged from the orifice plate from the hull, if the condition of accumulation appears in the rice, start third electric cylinder, third electric cylinder's piston rod drives the push pedal and promotes the rice of accumulation, discharge the rice from the discharge gate of taking the lid, when the inclination of second baffle needs to be adjusted, start second electric cylinder, second electric cylinder's piston rod promotes the second baffle through the second connecting seat and changes the gradient.

The invention has the beneficial effects that:

1. bran on the surface of rice can be removed through the bran removing box, bran removing force can be adjusted, bran removing cleanliness can be improved, the rice is poured into the bran removing box from the feeding hopper, the second driving motor and the first driving motor are started simultaneously, the second driving motor drives the fourth belt wheel to rotate, the rotating fourth belt wheel drives the fifth belt wheel on one of the second bran removing wheels to rotate through the second belt, so that one second bran removing wheel is driven to rotate, the rotating second bran removing wheel drives the other second bran removing wheels to rotate through the third belt, so that the third belt rotates, the first driving motor drives the first belt wheel to rotate, the rotating first belt wheel drives the third belt wheel on one of the first bran removing wheels through the first belt, the second belt wheel on the rotating shaft rotates, so that one first bran removing wheel is driven to rotate, the rotating first bran removing wheel drives the other first bran removing wheels through the fourth belt to rotate, therefore, the fourth belt rotates, rice enters the bran removing box from the feeding hopper and falls on the first baffle plate, the rice slides onto the third belt along the first baffle plate, the third belt conveys the rice, in the conveying process, second bran removing teeth on the second bran removing wheel and first bran removing teeth on the first bran removing wheel grind the rice, rice bran is removed, if the distance between the third belt and the fourth belt needs to be adjusted, the first electric cylinders on the seat plate are started, each first electric cylinder pushes the extension rod to slide downwards along the lifting groove through the piston rod or the piston rod, the third belt is attached to the fourth belt, meanwhile, the rotating shaft in the transverse groove slides along the transverse groove, and the second belt wheel adapts to the first belt to change the extrusion force;

2. impurities and removed bran in the rice can be filtered through the bran filtering mechanism, after bran is removed, the rice enters the bran filtering main body from one of the through holes through the conveying pipe, the vibrating motor on the bottom end of the bran filtering main body drives the filter plate to vibrate, impurity particles in the rice are removed and are discharged from the impurity discharge port, the servo motor is started simultaneously, the servo motor drives the impeller to rotate, the bran on the upper layer of the rice is blown to the baffle screen, and then falls into the material conveying plate from the baffle screen and slides and is discharged from the material conveying plate;

3. through the peeling mechanism that removes that sets up, can get rid of the flotation shell in the rice, thereby improve the even cleanliness factor of rice, and the line avoids the rice accumulation, convenient discharge, rice after removing the chaff is from another opening, the feed inlet gets into in the peeling main part, start the air pump simultaneously, the flotation shell on rice top layer is blown upwards to the gas that the air pump blew off, because the second baffle blocks, the flotation shell directly falls in the filter screen, the part is discharged from the orifice plate from the flotation shell, if the accumulated condition appears in the rice, start third electric cylinder, third electric cylinder's piston rod drives the push pedal and promotes accumulated rice, discharge rice from the discharge gate of taking the lid, when the inclination of second baffle needs to be adjusted, start second electric cylinder, second electric cylinder's piston rod promotes the second baffle through the second connecting seat and changes the gradient.

Drawings

The invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view showing the overall construction of a rice finishing apparatus of the present invention;

FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

FIG. 3 is a schematic structural diagram of a bran filtering mechanism according to the present invention;

FIG. 4 is a schematic view of the structure of the main body for peeling off skin of the present invention.

In the figure: 1. a bran removing box; 2. a first electric cylinder; 3. a seat plate; 4. a lifting groove; 5. an extension rod; 6. a feed hopper; 7. a first drive motor; 8. a first pulley; 9. a second pulley; 10. a rotating shaft; 11. a transverse groove; 12. a first bran removing wheel; 13. first bran teeth are removed; 14. a third belt pulley; 15. a first belt; 16. a second drive motor; 17. a fourth pulley; 18. a second belt; 19. a fifth belt pulley; 20. a second bran removing wheel; 21. second bran teeth are removed; 22. a delivery pipe; 23. a bran filtering mechanism; 2301. filtering bran main bodies; 2302. a port; 2303. a vibration motor; 2304. filtering the plate; 2305. a limiting plate; 2306. a servo motor; 2307. an impeller; 2308. screening; 2309. a material conveying plate; 24. a floating skin removing mechanism; 2401. removing the floating skin main body; 2402. an orifice plate; 2403. an air pump; 2404. a feed inlet; 2405. filtering with a screen; 2406. a discharge hole with a cover; 2407. a strut; 2408. a first connecting seat; 2409. a second baffle; 2410. a second electric cylinder; 2411. a second connecting seat; 2412. a third electric cylinder; 2413. pushing the plate; 25. a shaft sleeve; 26. a connecting shaft; 27. a first baffle plate; 28. a T-shaped rod; 29. a roller; 30. a third belt; 31. a fourth belt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.

Referring to fig. 1-4, a rice fine processing device for improving uniformity comprises a bran removing box 1, a feed hopper 6 is fixedly installed at a position, close to one end, of the upper surface of the bran removing box 1, a plurality of first bran removing wheels 12 are rotatably installed at positions, close to the upper ends, of the front and rear inner walls of the bran removing box 1, a plurality of first bran removing teeth 13 which are distributed at equal angles are fixedly installed on arc-shaped side surfaces of the first bran removing wheels 12, a fourth belt 31 which is in contact with the first bran removing teeth 13 is rotatably installed on the first bran removing wheels 12, a third belt wheel 14 is fixedly installed at one end, penetrating through a front wall, of an inner shaft of one of the first bran removing wheels 12, a first driving motor 7 is fixedly installed at one side, close to the feed hopper 6, of the upper surface of the bran removing box 1, a first belt wheel 8 is fixedly installed at an output shaft of the first driving motor 7, a transverse groove 11 is formed in the front surface of the bran removing box, a rotating shaft 10 is slidably mounted on the inner wall of the transverse groove 11, a second belt wheel 9 is fixedly mounted on the arc side surface of the rotating shaft 10, the first belt wheel 8, the second belt wheel 9 and the third belt wheel 14 are positioned on the same plane, a first belt 15 is rotatably mounted on the first belt wheel 8, the second belt wheel 9 and the third belt wheel 14, a bran filtering mechanism 23 is arranged on the other side of the bran removing box 1, a conveying pipe 22 is fixedly mounted between the bran removing box 1 and the bran filtering mechanism 23, and a bran floating mechanism 24 is arranged on one side of the bran filtering mechanism 23 away from the bran removing box 1;

the bran filtering mechanism 23 comprises a bran filtering main body 2301, through holes 2302 are formed in the surfaces of two sides of the bran filtering main body 2301, limiting plates 2305 are fixedly installed between the inner walls of the two sides of the bran filtering main body 2301, a filter plate 2304 is fixedly installed between the inner walls of the two sides of the bran filtering main body 2301 and below the limiting plates 2305, a plurality of vibrating motors 2303 which are in contact with the filter plate 2304 are fixedly installed on the inner wall of the bottom end of the bran filtering main body 2301, and a plurality of servo motors 2306 are fixedly installed on the rear surface of the bran filtering main body 2301;

remove skin of floating mechanism 24 including removing skin of floating main part 2401, the upper end spiro union of removing skin of floating main part 2401 has orifice plate 2402, strain one side surface of chaff main part 2301 and seted up feed inlet 2404, feed inlet 2404 is corresponding with opening 2302, the bottom inner wall middle part fixed mounting who removes skin of floating main part 2401 has branch 2407, the upper end movable mounting of branch 2407 has first connection seat 2408, the position fixed mounting who strains the bottom inner wall of chaff main part 2301 and is close to branch 2407 one side has second electric cylinder 2410.

A plurality of second bran removing wheels 20 are rotatably mounted at positions, close to the lower end, of the front inner wall and the rear inner wall of the bran removing box 1, a plurality of second bran removing teeth 21 which are distributed at equal angles are fixedly mounted on the arc side surfaces of the plurality of second bran removing wheels 20, a third belt 30 which is in contact with the second bran removing teeth 21 is rotatably mounted on the plurality of second bran removing wheels 20, a fifth belt wheel 19 is fixedly mounted at one end, penetrating through the front wall of the bran removing box 1, of an inner shaft of one of the second bran removing wheels 20, a second driving motor 16 is fixedly mounted at a position, close to one end, of the lower surface of the bran removing box 1, an output shaft of the second driving motor 16 is fixedly mounted with a fourth belt wheel 17, the fourth belt wheel 17 and the fifth belt wheel 19 are located on the same plane, and a second belt 18 is rotatably mounted on the fourth belt wheel 17 and the fifth belt wheel 19; two seat plates 3 are fixedly mounted at positions, close to the front end and the rear end, of the upper surface of the bran removing box 1, a first electric cylinder 2 is fixedly mounted on the upper surface of each seat plate 3, two lifting grooves 4 are formed in the front surface and the rear surface of the bran removing box 1, two extending rods 5 are fixedly mounted at two ends of an inner shaft of two first bran removing wheels 12, each extending rod 5 penetrates through the lifting groove 4 respectively, and piston rods of the four first electric cylinders 2 are fixedly mounted on the four extending rods 5 respectively; two shaft sleeves 25 are fixedly installed on the inner wall of one side of the bran removing box 1, a connecting shaft 26 is rotatably installed between the two shaft sleeves 25, a first baffle 27 is fixedly installed on the arc side face of the connecting shaft 26, a T-shaped rod 28 is fixedly installed on the lower surface of one end, away from the connecting shaft 26, of the first baffle 27, a plurality of rollers 29 which are in contact with a third belt 30 are rotatably installed on the arc side face of the T-shaped rod 28, and the distance between the lower end of the first baffle 27 and the third belt 30 is less than one centimeter;

an impeller 2307 is fixedly installed at one end, penetrating through the rear wall of a bran filtering main body 2301, of output shafts of a plurality of servo motors 2306, a blocking sieve 2308 in an inverted L shape is fixedly installed on the front surface of the bran filtering main body 2301, a material conveying plate 2309 in an L shape is fixedly installed on the front surface of the bran filtering main body 2301, the lower end of the blocking sieve 2308 is fixedly installed at the upper end of the material conveying plate 2309, two ends of the blocking sieve 2308 are sealed, two ends of the material conveying plate 2309 are closed, the position, aligned with the blocking sieve 2308, of the front surface of the bran filtering main body 2301 is an opening, the lower end of the blocking sieve 2308 is aligned with the upper end of a filter plate 2304, and a trash discharge port 2310 is fixedly installed at the position, close to one end, of the lower surface of the bran filtering main body 2301;

a second connecting seat 2411 is movably installed at the upper end of the second electric cylinder 2410, a second baffle 2409 is fixedly installed at the upper ends of the first connecting seat 2408 and the second electric cylinder 2410, and a filter screen 2405 is arranged between the upper end of the second baffle 2409 and the inner wall of one side of the floating skin removing main body 2401; an air pump 2403 is fixedly installed at a position, close to one side, of the inner wall of the bottom end of the floating skin removing main body 2401, a third electric cylinder 2412 is fixedly installed at a position, close to the lower end, of the surface of the other side of the floating skin removing main body 2401, a push plate 2413 is fixedly installed at one end, penetrating through the side wall of the floating skin removing main body 2401, of a piston rod of the third electric cylinder 2412, and a discharge hole 2406 with a cover is fixedly installed at a position, close to the front end, of the lower surface of the floating skin removing.

The rice finishing equipment has the use method that:

the method comprises the following steps: rice is poured into the bran removing box 1 from the feed hopper 6, the second driving motor 16 and the first driving motor 7 are started at the same time, the second driving motor 16 drives the fourth belt pulley 17 to rotate, the rotating fourth belt pulley 17 drives the fifth belt pulley 19 on one of the second bran removing wheels 20 to rotate through the second belt 18, so as to drive one of the second bran removing wheels 20 to rotate, the rotating second bran removing wheel 20 drives the other second bran removing wheels 20 to rotate through the third belt 30, so as to enable the third belt 30 to rotate, the first driving motor 7 drives the first belt pulley 8 to rotate, the rotating first belt pulley 8 drives the third belt pulley 14 on one of the first bran removing wheels 12 and the second belt pulley 9 on the rotating shaft 10 to rotate through the first belt 15, so as to drive one of the first bran removing wheels 12 to rotate, the rotating first bran removing wheel 12 drives the other first bran removing wheels 12 to rotate through the fourth belt 31, therefore, the fourth belt 31 rotates, the rice enters the bran removing box 1 from the feeding hopper 6 and falls on the first baffle plate 27, the rice slides on the third belt 30 along the first baffle plate 27, the third belt 30 conveys the rice, in the conveying process, the second bran removing teeth 21 on the second bran removing wheel 20 and the first bran removing teeth 13 on the first bran removing wheel 12 grind the rice to remove rice bran on the rice, if the distance between the third belt 30 and the fourth belt 31 needs to be adjusted, the first electric cylinders 2 on the seat plate 3 are started, each first electric cylinder 2 pushes the extension rod 5 to slide downwards along the lifting groove 4 through or a piston rod, so that the third belt 30 is attached to the fourth belt 31, and meanwhile, the rotating shaft 10 in the transverse groove 11 slides along the transverse groove 11, so that the second belt wheel 9 adapts to the first belt 15;

step two: after bran removal, rice enters a bran filtering main body 2301 from one of the through holes 2302 through the feed delivery pipe 22, a vibration motor 2303 on the bottom end of the bran filtering main body 2301 drives a filter plate 2304 to vibrate, impurity particles in the rice are removed and are discharged from a trash discharge port 2310, meanwhile, a servo motor 2306 is started, the servo motor 2306 drives an impeller 2307 to rotate, bran on the upper layer of the rice is blown to a blocking sieve 2308, and then falls into a feed delivery plate 2309 from the blocking sieve 2308 and slides off the feed delivery plate 2309 to be discharged;

step three: the rice after chaff removal is from another opening 2302, in feed inlet 2404 gets into the main part 2401 that removes the skin of floating, start air pump 2403 simultaneously, the gas that air pump 2403 blew out blows the skin of floating on rice top layer upwards, because second baffle 2409 blocks, the skin of floating directly falls in filter screen 2405, partly discharge from the orifice plate 2402 from the skin of floating, if the accumulative condition appears in the rice, start third electric cylinder 2412, the piston rod of third electric cylinder 2412 drives push pedal 2413 and promotes accumulative rice, discharge rice from taking lid discharge gate 2406, when needing to adjust the inclination of second baffle 2409, start second electric cylinder 2410, the piston rod of second electric cylinder 2410 promotes second baffle 2409 through second connecting seat 2411 and changes the gradient.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is illustrative and explanatory only and is not intended to be exhaustive or to limit the invention to the precise embodiments described, and various modifications, additions, and substitutions may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims.