CN218982339U

CN218982339U - Centrifugal rice conveying bran removing device

Info

Publication number: CN218982339U
Application number: CN202223334971.9U
Authority: CN
Inventors: 丰盈
Original assignee: Jinhua Yizhixiu Rice Co ltd
Current assignee: Jinhua Yizhixiu Rice Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-05-09
Anticipated expiration: 2032-12-12

Abstract

The utility model relates to the field of rice conveying and bran removing equipment, and particularly provides a centrifugal rice conveying and bran removing device. According to the utility model, rice needing bran removal is conveyed into the tank body through the feeding pipe, the servo motor and the fan are started, the servo motor drives the rotating shaft to rotate, the rotating shaft drives the spiral blades to rotate, bran in the rice floats on the top of the tank body under the action of centrifugal force due to lighter weight, meanwhile, the fan and the wind collecting cover collect the floating bran, the screening effect is good, meanwhile, the return pipe and the screen are arranged at the bottom of the tank body, the spiral blades drive the rice to roll, the rice is screened through the screen, and the bran is collected by the collecting box.

Description

Centrifugal rice conveying bran removing device

Technical Field

The utility model relates to the field of rice conveying and bran removing equipment, in particular to a centrifugal rice conveying and bran removing device.

Background

The rice forming needs to be subjected to a rice pounding process, and the process principle is that dried rice is put into a rice pounding machine, and repeatedly rolled and polished to divide the rice into two parts of rice grains and rice hulls, wherein in order to strengthen the utilization of coarse rice grains, the rice hulls are required to be crushed to form coarse chaff, and at present, a chaff removing device is required to be used to divide the rice into the two parts of rice grains and the rice hulls.

The applicant found that the following problems exist in practical use: the existing rice conveying bran removing device is difficult to thoroughly separate rice grains from coarse bran, so that a large amount of coarse bran is often doped in the rice grains, and the rice component quality is greatly affected.

Therefore, it is necessary to provide a centrifugal rice conveying bran removing device to solve the above technical problems.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a centrifugal rice conveying bran removing device aiming at the defects in the prior art.

In order to achieve the above purpose, the technical scheme of the utility model is as follows: the utility model provides a bran device is removed in centrifugal rice transportation, includes a jar body, the left end fixed surface of jar body is connected with servo motor, and the top fixed surface of jar body is connected with the inlet pipe the inside fixedly connected with bearing of jar body, and the inside fixedly connected with axis of rotation of bearing, the fixed surface of axis of rotation is connected with helical blade, the top fixed surface of jar body is connected with the collection fan housing, and the bottom fixed surface of jar body is connected with the return pipe, the inner wall of return pipe is equipped with the screen cloth, and the surface of return pipe has the collection box through the bolt-up.

Further set up, the right-hand member surface fixedly connected with discharging pipe of jar body, and the surface of discharging pipe is equipped with the automatically controlled valve, the axis of rotation passes through the shaft coupling and constitutes fixed knot constructs with servo motor.

The inner wall of the collecting box is in contact with the surface of the return pipe, an acrylic plate is arranged on the surface of the collecting box, and the return pipe and the tank body are of an integrated structure.

Further set up, the top surface fixedly connected with fan of collection fan housing, and the fan is linked together with collection fan housing through the pipe, the right-hand member surface fixedly connected with connecting pipe of fan, and the surface fixedly connected with L piece of connecting pipe, the top surface of L piece has the screw thread post through threaded connection.

Further set up, the jar body obtains the surface and installs the U-shaped piece through the pivot, and the bottom surface fixedly connected with bottom plate of U-shaped piece, the top surface fixedly connected with dwang first of bottom plate, and the surface of dwang first installs dwang second through the pivot, the top surface fixedly connected with cylinder of dwang second.

Further set up, the top surface fixedly connected with dwang III of cylinder, and the top surface rotation of dwang III is connected with the connecting axle.

The connecting shaft and the tank body form a fixed structure through bolts, and the rotating block III forms a fixed structure with the air cylinder through bolts.

Compared with the related art, the centrifugal rice conveying bran removing device provided by the utility model has the following beneficial effects:

the utility model provides a centrifugal rice conveying and bran removing device, which solves the technical problems that rice grains and coarse bran are difficult to thoroughly separate, so that a large amount of coarse bran is often doped in the rice grains, the quality of rice ingredients is greatly influenced, rice needing bran removal is conveyed to the inside of a tank body through a feeding pipe, a servo motor and a fan are started, the servo motor drives a rotating shaft to rotate, the rotating shaft drives the spiral blade to rotate, bran in the rice floats on the top of the tank body due to lighter quality under the action of centrifugal force, meanwhile, the fan and a wind collecting cover collect floating bran, the screening effect is good, meanwhile, a return pipe and a screen are arranged at the bottom of the tank body, the spiral blade drives the rice to roll, the rice is screened through the screen, and a collecting box collects bran, so that the bran removing effect is further improved, and a filter bag is conveniently fixed on the surface of a connecting pipe through screwing a threaded column, so that the dust of the bran is prevented from polluting air.

The utility model provides a centrifugal rice conveying bran removing device, which is characterized in that a cylinder is started to drive a rotating block III and a connecting shaft to slide, so that a tank body is pushed to slide upwards, the inclination angle of the tank body is convenient to adjust, rice is convenient to discharge through a discharging pipe, a large amount of residual rice in the tank body is avoided, and the use effect is good.

Drawings

FIG. 1 is a schematic diagram of a centrifugal rice bran removing apparatus according to a preferred embodiment of the present utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is a rear cross-sectional view of the present utility model;

fig. 4 is an enlarged view at a in fig. 2.

Reference numerals in the drawings: 1. a tank body; 2. a servo motor; 3. a feed pipe; 4. a bearing; 5. a rotating shaft; 6. a helical blade; 7. a wind collecting hood; 8. a return pipe; 9. a screen; 10. a collection box; 11. a discharge pipe; 12. an electric control valve; 13. an acrylic plate; 14. a blower; 15. a connecting pipe; 16. l blocks; 17. a connecting shaft; 18. a threaded column; 19. a U-shaped block; 20. a bottom plate; 21. a first rotating block; 22. a second rotating block; 23. a cylinder; 24. and rotating the third block.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Exemplary embodiments of the present utility model are illustrated in the accompanying drawings.

Embodiment one:

as shown in fig. 1-3, the centrifugal rice conveying bran removing device comprises a tank body 1, wherein a servo motor 2 is fixedly connected to the left end surface of the tank body 1, a feeding pipe 3 is fixedly connected to the top surface of the tank body 1, a bearing 4 is fixedly connected to the inside of the tank body 1, a rotating shaft 5 is fixedly connected to the inside of the bearing 4, a helical blade 6 is fixedly connected to the surface of the rotating shaft 5, a wind collecting cover 7 is fixedly connected to the top surface of the tank body 1, a return pipe 8 is fixedly connected to the bottom surface of the tank body 1, a screen 9 is arranged on the inner wall of the return pipe 8, and a collecting box 10 is mounted on the surface of the return pipe 8 through bolts.

As shown in fig. 1-3, a discharging pipe 11 is fixedly connected to the right end surface of the tank body 1, an electric control valve 12 is arranged on the surface of the discharging pipe 11, and a rotating shaft 5 and a servo motor 2 form a fixed structure through a coupler.

As shown in fig. 1-3, the inner wall of the collecting box 10 is in contact with the surface of the return pipe 8, and an acrylic plate 13 is arranged on the surface of the collecting box 10, and the return pipe 8 and the tank body 1 are of an integrated structure.

As shown in fig. 1-4, the top surface of the wind collecting cover 7 is fixedly connected with a fan 14, the fan 14 is communicated with the wind collecting cover 7 through a conduit, the right end surface of the fan 14 is fixedly connected with a connecting pipe 15, the surface of the connecting pipe 15 is fixedly connected with an L block 16, and the top surface of the L block 16 is connected with a threaded column 18 through threads.

In the implementation, carry the rice that needs the bran removal to jar body 1 inside through inlet pipe 3, start servo motor 2 and fan 14, servo motor 2 drives axis of rotation 5 and rotates, axis of rotation 5 drives helical blade 6 and rotates, bran skin in the rice is owing to the quality is lighter, under centrifugal force's effect, can float the top at jar body 1, fan 14 and collection fan housing 7 simultaneously, collect the bran skin that floats, screening effect is good, jar body 1 bottom is provided with return pipe 8 and screen cloth 9 simultaneously, helical blade 6 drives the rice and rolls, screen cloth 9 sieves the rice, collect box 10 collects the bran skin, further improved the bran removal effect, through twisting screw thread post 18, thereby conveniently fix the filter bag on the surface of connecting pipe 15, avoid bran dust polluted air.

Embodiment two:

as shown in fig. 1-3, on the basis of the first embodiment, the present utility model provides a technical solution: the surface of the tank body 1 is provided with a U-shaped block 19 through a rotating shaft, the bottom surface of the U-shaped block 19 is fixedly connected with a bottom plate 20, the top surface of the bottom plate 20 is fixedly connected with a first rotating block 21, the surface of the first rotating block 21 is provided with a second rotating block 22 through the rotating shaft, and the top surface of the second rotating block 22 is fixedly connected with an air cylinder 23.

As shown in fig. 1-3, the top surface of the air cylinder 23 is fixedly connected with a third rotating block 24, and the top surface of the third rotating block 24 is rotatably connected with a connecting shaft 17.

As shown in fig. 1 to 3, the connecting shaft 17 forms a fixed structure with the tank 1 through bolts, and the rotating block three 24 forms a fixed structure with the cylinder 23 through bolts.

In the implementation, through start cylinder 23, cylinder 23 drives turning block three 24 and connecting axle 17 slip to promote jar body 1 and upwards slide, conveniently adjust the inclination of jar body 1, be convenient for discharge the rice through discharging pipe 11, avoided jar body 1 inside to remain a large amount of rice, excellent in use effect.

In this embodiment: a servo motor 2 with the model number of 60M-01330F5-A17, a fan 14 with the model number of HRB-230-D2 and an electric control valve 12 with the model number of ZCZP are adopted.

The technical scheme has the advantages in practical application including but not limited to the following points:

1. the rice needing bran removal is conveyed to the inside of the tank body 1 through the feeding pipe 3, the servo motor 2 and the fan 14 are started, the servo motor 2 drives the rotating shaft 5 to rotate, the rotating shaft 5 drives the spiral blade 6 to rotate, bran in the rice floats on the top of the tank body 1 under the action of centrifugal force due to lighter weight, meanwhile, the fan 14 and the wind collecting cover 7 collect floating bran, the screening effect is good, meanwhile, the return pipe 8 and the screen 9 are arranged at the bottom of the tank body 1, the spiral blade 6 drives the rice to roll, the rice is screened through the screen 9, the bran is collected by the collecting box 10, the bran removal effect is further improved, and the filtering bag is conveniently fixed on the surface of the connecting pipe 15 through screwing the threaded column 18, so that dust pollution of the bran to air is avoided;

2. through start cylinder 23, cylinder 23 drives turning block three 24 and connecting axle 17 slip to promote jar body 1 upwards to slide, conveniently adjust the inclination of jar body 1, be convenient for discharge the rice through discharging pipe 11, avoided jar 1 inside to remain a large amount of rice, excellent in use effect.

This technical scheme carries the rice that needs the bran off to jar body 1 inside through inlet pipe 3, start servo motor 2 and fan 14, servo motor 2 drives axis of rotation 5 and rotates, axis of rotation 5 drives helical blade 6 and rotates, bran skin in the rice is because the quality is lighter, under the effect of centrifugal force, can float the top at jar body 1, fan 14 and collection fan housing 7 simultaneously, collect the bran skin that floats, screening effect is good, jar body 1 bottom is provided with return pipe 8 and screen cloth 9 simultaneously, helical blade 6 drives the rice roll, screen cloth 9 is to the rice through the screen cloth, collect box 10 collects the bran skin, further improved the bran removal effect, through twisting screw thread post 18, thereby conveniently fix the surface at connecting pipe 15 with the filter bag, avoid bran dust polluted air, through starting cylinder 23, cylinder 23 drives turning block three 24 and connecting axle 17 slip, thereby promote jar body 1 upwards to slide, conveniently adjust jar body 1's inclination, be convenient for discharge rice through discharging pipe 11, a large amount of rice of remaining in jar body 1 inside has been avoided, good use effect.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a centrifugal rice carries removes bran device, includes a jar body (1), its characterized in that: the utility model discloses a jar of jar body, including jar body (1), servo motor (2) are connected with to the left end surface mounting of jar body (1), and the top surface fixedly connected with inlet pipe (3) the inside fixedly connected with bearing (4) of jar body (1), and the inside fixedly connected with axis of rotation (5) of bearing (4), the surface fixedly connected with helical blade (6) of axis of rotation (5), the top surface fixedly connected with collection fan housing (7) of jar body (1), and the bottom surface fixedly connected with return pipe (8) of jar body (1), the inner wall of return pipe (8) is equipped with screen cloth (9), and the surface of return pipe (8) is through bolt mounting collection box (10).

2. The centrifugal rice conveying bran removing device according to claim 1, wherein a discharging pipe (11) is fixedly connected to the right end surface of the tank body (1), an electric control valve (12) is arranged on the surface of the discharging pipe (11), and the rotating shaft (5) and the servo motor (2) form a fixed structure through a coupler.

3. The centrifugal rice conveying bran removing device according to claim 1, wherein the inner wall of the collecting box (10) is in contact with the surface of the return pipe (8), an acrylic plate (13) is arranged on the surface of the collecting box (10), and the return pipe (8) and the tank body (1) are of an integrated structure.

4. The centrifugal rice conveying bran removing device according to claim 1, wherein a fan (14) is fixedly connected to the top surface of the wind collecting cover (7), the fan (14) is communicated with the wind collecting cover (7) through a guide pipe, a connecting pipe (15) is fixedly connected to the right end surface of the fan (14), an L block (16) is fixedly connected to the surface of the connecting pipe (15), and a threaded column (18) is connected to the top surface of the L block (16) through threads.

5. The centrifugal rice conveying bran removing device according to claim 1, wherein a U-shaped block (19) is arranged on the surface of the tank body (1) through a rotating shaft, a bottom plate (20) is fixedly connected to the bottom surface of the U-shaped block (19), a first rotating block (21) is fixedly connected to the top surface of the bottom plate (20), a second rotating block (22) is arranged on the surface of the first rotating block (21) through the rotating shaft, and an air cylinder (23) is fixedly connected to the top surface of the second rotating block (22).

6. The centrifugal rice conveying bran removing device according to claim 5, wherein a third rotating block (24) is fixedly connected to the top surface of the air cylinder (23), and a connecting shaft (17) is rotatably connected to the top surface of the third rotating block (24).

7. The centrifugal rice conveying bran removing device according to claim 6, wherein the connecting shaft (17) and the tank body (1) form a fixed structure through bolts, and the rotating block III (24) and the air cylinder (23) form a fixed structure through bolts.