CN215030991U

CN215030991U - Rice production and processing screening plant

Info

Publication number: CN215030991U
Application number: CN202121286901.3U
Authority: CN
Inventors: 马晓军
Original assignee: Qingtongxia City Longhe Rice Industry Co ltd
Current assignee: Qingtongxia City Longhe Rice Industry Co ltd
Priority date: 2021-06-09
Filing date: 2021-06-09
Publication date: 2021-12-07
Anticipated expiration: 2031-06-09

Abstract

The utility model belongs to the technical field of rice production and processing, especially, be a rice production and processing screening plant, the power distribution box comprises a box body, the fixed intercommunication in top of box has the feeder hopper, the top fixed mounting of box has the motor, fixed mounting has the worm on the output shaft of motor, the box internalization is provided with the sieve case, the bottom of sieve case is provided with first screen cloth, one side of sieve case is rotated and is installed the movable rod, the top of movable rod is seted up flutedly. The utility model has the advantages of reasonable design, through sieve case, first screen cloth, motor, worm, go up worm wheel, catch bar, actuating lever, movable rod, montant and buffer spring's cooperation for the sieve case takes place to rock, and the screening effect is better, has improved the efficiency of screening, through motor, worm, lower worm wheel, rotor plate, conflict board, swash plate, second screen cloth and reset spring's cooperation, has driven the second screen cloth and has rocked about, can accelerate the separation of broken rice and impurity.

Description

Rice production and processing screening plant

Technical Field

The utility model relates to a rice production processing technology field especially relates to a rice production processing screening plant.

Background

The rice is a finished product made of rice after the procedures of cleaning, rice hulling, rice milling, finished product finishing and the like, and broken rice and impurities in the rice need to be screened out by using a screening device in the rice processing production process.

However, the existing rice screening device is poor in screening effect and low in screening efficiency, the production efficiency of rice is seriously affected, multi-stage screening can not be performed on the rice, broken rice and impurities can not be separated, and therefore the rice production and processing screening device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving current rice screening plant screening effect relatively poor, screening efficiency is lower, has seriously influenced the production efficiency of rice, and can not carry out multistage screening to the rice, leads to the shortcoming of the unable separation of broken rice and impurity, and the rice production processing screening plant who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a screening device for rice production and processing comprises a box body, wherein the top of the box body is fixedly communicated with a feed hopper, the top of the box body is fixedly provided with a motor, an output shaft of the motor is fixedly provided with a worm, a screen box is movably arranged in the box body, the bottom of the screen box is provided with a first screen, one side of the screen box is rotatably provided with a movable rod, the top end of the movable rod is provided with a groove, a vertical rod is sleeved in the groove in a sliding manner, the top end of the vertical rod is rotatably arranged on the inner wall of the top of the box body, the other side of the screen box is rotatably provided with a driving rod, the rear side of the driving rod is rotatably provided with a supporting plate, the supporting plate is fixedly arranged on the inner wall of one side of the box body, the top of the supporting plate is rotatably provided with an upper worm wheel, the worm is meshed with the upper worm wheel, the front side of the upper worm wheel is rotatably provided with a push rod, the utility model discloses a box, including the catch bar, contact plate, fixed mounting has a guide plate on the inner wall of one side of box, the catch bar rotates the front side of installing at the actuating lever, the spout has all been seted up on the both sides inner wall of box, and it has same swash plate to slide to cup joint in two spouts, the fixed second screen cloth that is provided with on the swash plate, the top fixed mounting of swash plate has the contact plate that supports, fixed mounting has the guide plate on the inner wall of one side of box, the bottom of guide plate is rotated and is installed down the worm wheel, worm and lower worm wheel mesh mutually, the front side fixed mounting of worm wheel has the rotor plate down, one side activity butt of rotor plate is in the one side of supporting the contact plate.

Preferably, the front side of the box body is provided with a sliding hole, and the collecting box is sleeved in the sliding hole in a sliding manner.

Preferably, the bottom end of the vertical rod is fixedly provided with a buffer spring, and one end, far away from the vertical rod, of the buffer spring is fixedly arranged on the inner wall of the bottom of the groove.

Preferably, a return spring is fixedly mounted on the inner wall of one side of the right chute, and one end of the return spring is fixedly mounted on one side of the inclined plate.

Preferably, the other side of the box body is provided with an opening, one side of the sieve box is fixedly communicated with a discharge pipe, the discharge pipe is movably sleeved in the opening, and the other side of the box body is fixedly communicated with a broken rice discharging pipe.

Preferably, the rear side of the upper worm wheel rotates to form a fixed frame, the fixed frame is fixedly installed at the top of the supporting plate, the rear side of the lower worm wheel rotates to form a support, and the support is fixedly installed at the bottom of the inclined plate.

In the utility model, the rice production and processing screening device ensures that the screen box shakes through the cooperation of the screen box, the first screen, the motor, the worm, the upper worm wheel, the push rod, the driving rod, the movable rod, the vertical rod and the buffer spring, so that the screening effect is better, and the screening efficiency is improved;

in the utility model, the rice production and processing screening device drives the second screen to shake left and right through the matching of the motor, the worm, the lower worm wheel, the rotating plate, the conflict plate, the inclined plate, the second screen and the reset spring, so that the separation of broken rice and impurities can be accelerated;

the utility model has the advantages of reasonable design, through sieve case, first screen cloth, motor, worm, go up worm wheel, catch bar, actuating lever, movable rod, montant and buffer spring's cooperation for the sieve case takes place to rock, and the screening effect is better, has improved the efficiency of screening, through motor, worm, lower worm wheel, rotor plate, conflict board, swash plate, second screen cloth and reset spring's cooperation, has driven the second screen cloth and has rocked about, can accelerate the separation of broken rice and impurity.

Drawings

FIG. 1 is a schematic structural view of a screening device for rice production and processing according to the present invention;

FIG. 2 is a cross-sectional view of a screening device for rice processing;

FIG. 3 is a schematic structural view of part A of a screening device for rice processing according to the present invention;

FIG. 4 is a schematic structural view of a part B of the screening device for rice processing according to the present invention;

FIG. 5 is a schematic structural view of a part C of the screening device for rice processing according to the present invention;

fig. 6 is a schematic structural diagram of a part D of the screening device for rice production and processing according to the present invention.

In the figure: 1. a box body; 2. a feed hopper; 3. an electric motor; 4. a collection box; 5. a screen box; 6. a first screen; 7. a second screen; 8. a discharge pipe; 9. a worm; 10. an upper worm gear; 11. a push rod; 12. a support plate; 13. a drive rod; 14. a movable rod; 15. a buffer spring; 16. a vertical rod; 17. a chute; 18. a sloping plate; 19. a baffle; 20. a lower worm gear; 21. a rotating plate; 22. a touch plate; 23. a return spring; 24. and (4) crushing the rice pipe.

Detailed Description

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

Referring to fig. 1-6, a rice production and processing screening device, comprising a box body 1, a feed hopper 2 is fixedly communicated with the top of the box body 1, a motor 3 is fixedly installed on the top of the box body 1, a worm 9 is fixedly installed on an output shaft of the motor 3, a screen box 5 is movably arranged in the box body 1, a first screen 6 is arranged at the bottom of the screen box 5, a movable rod 14 is rotatably installed at one side of the screen box 5, a groove is formed at the top end of the movable rod 14, a vertical rod 16 is slidably sleeved in the groove, the top end of the vertical rod 16 is rotatably installed on the inner wall of the top of the box body 1, a driving rod 13 is rotatably installed at the other side of the screen box 5, a supporting plate 12 is rotatably installed at the rear side of the driving rod 13, the supporting plate 12 is fixedly installed on the inner wall of one side of the box body 1, an upper worm wheel 10 is rotatably installed at the top of the supporting plate 12, the worm 9 is meshed with the upper worm wheel, a pushing rod 11 is rotatably installed at the front side of the upper worm wheel 10, the pushing rod 11 is rotatably arranged on the front side of the driving rod 13, the motor 3 is started, the output shaft of the motor 3 drives the worm 9 to rotate, the worm 9 drives the upper worm wheel 10 to rotate in a buffering manner, the upper worm wheel 10 drives the pushing rod 11 to move left and right, the pushing rod 11 drives the driving rod 13 to swing left and right, the driving rod 13 drives the whole screen box 5 to swing under the matching of the rotating movable rod 14 and the vertical rod 16, so that the screening of rice is accelerated, the screening efficiency is improved, the inner walls of two sides of the box body 1 are both provided with the sliding grooves 17, the same inclined plate 18 is sleeved in the two sliding grooves 17 in a sliding manner, the inclined plate 18 is fixedly provided with the second screen 7, the top of the inclined plate 18 is fixedly provided with the touch plate 22, the inner wall of one side of the box body 1 is fixedly provided with the guide plate 19, the bottom of the guide plate 19 is rotatably provided with the lower worm wheel 20, and the worm 9 is meshed with the lower worm wheel 20, through guide plate 19, conveniently carry out the water conservancy diversion to the rice, avoid the rice to drop on worm 9 and lower worm wheel 20, cause worm 9 and the unable meshing of lower worm wheel 20, lower worm wheel 20's front side fixed mounting has rotor plate 21, one side activity butt of rotor plate 21 is in one side of touch panel 22.

The utility model discloses in, the slide opening has been opened to the front side of box 1, and it has cup jointed collection box 4 to slide in the slide opening, and the convenience makes things convenient for the processing of impurity to the collection of impurity.

The utility model discloses in, montant 16's bottom fixed mounting has buffer spring 15, and buffer spring 15 keeps away from montant 16's one end fixed mounting on the bottom inner wall of recess, through buffer spring 15 for sieve case 5 rocks more smoothly, avoids appearing the dead condition of card and takes place.

The utility model discloses in, be located fixed mounting on one side inner wall of spout 17 on right side have reset spring 23, and reset spring 23's one end fixed mounting conveniently carries out quick the reseing to the swash plate 18 that removes in one side of swash plate 18 for swash plate 18 and second screen cloth 7 take place to rock, can accelerate the screening of impurity and garrulous rice.

The utility model discloses in, the opening has been seted up to box 1's opposite side, and the fixed intercommunication in one side of sieve case 5 has discharging

pipe

8, and 8 activities of discharging pipe cup joint in the opening, and the fixed intercommunication of box 1's opposite side has row garrulous rice pipe 24, conveniently discharges complete rice and garrulous rice.

The utility model discloses in, the rear side rotation of going up worm wheel 10 has the mount, and mount fixed mounting is at the top of backup pad 12, and the support is installed in the rear side rotation of lower worm wheel 20, and support fixed mounting is in the bottom of swash plate, and the convenience is supported last worm wheel 10 and lower worm wheel 20, makes its rotatory more stable.

In the utility model, when in use, the rice to be screened is poured into the box body 1 through the feed hopper 2, the rice enters the screen box 5, the motor 3 is started, the output shaft of the motor 3 drives the rotation of the worm 9, the worm 9 drives the buffer rotation of the upper worm wheel 10, the upper worm wheel 10 drives the left and right movement of the push rod 11, the push rod 11 drives the left and right swing of the driving rod 13, under the cooperation of the rotating movable rod 14 and the vertical rod 16, the driving rod 13 drives the whole shaking of the screen box 5, thereby accelerating the screening of the rice, the screening efficiency is improved, the shaking of the screen box 5 is smoother through the buffer spring 15, the occurrence of the blocking condition is avoided, the complete rice is discharged out of the box body 1 from the discharge pipe 8, the impurities and broken rice in the rice fall onto the inclined plate 18, the worm 9 drives the rotation of the lower worm wheel 20, the lower worm wheel 20 drives the rotation of the rotating plate 21, when rotor plate 21 and conflict board 22 contact, the right side of rotor plate 21 swash plate 18 and second screen cloth 7 moves, when rotor plate 21 not with conflict board 22 contact, under reset spring 23's effect, swash plate 18 and second screen cloth 7 move to the left side fast and reset to form the second screen cloth 7 and control and rock, accelerated the separation of broken rice and impurity, the broken rice is through discharging broken rice pipe 24 and discharging, impurity then drops and collects in collecting box 4, makes things convenient for the processing of impurity.

Claims

1. The utility model provides a rice production processing screening plant, includes box (1), its characterized in that, the fixed intercommunication in top of box (1) has feeder hopper (2), the top fixed mounting of box (1) has motor (3), fixed mounting has worm (9) on the output shaft of motor (3), box (1) internalization is provided with sieve case (5), the bottom of sieve case (5) is provided with first screen cloth (6), one side of sieve case (5) is rotated and is installed movable rod (14), the top of movable rod (14) is seted up flutedly, it has montant (16) to slide in the recess and cup joint, the top of montant (16) is rotated and is installed on the top inner wall of box (1), the opposite side of sieve case (5) is rotated and is installed actuating lever (13), backup pad (12) are installed in the rear side rotation of actuating lever (13), the improved structure of the worm-gear drive box is characterized in that the supporting plate (12) is fixedly installed on the inner wall of one side of the box body (1), the top of the supporting plate (12) is rotatably installed with an upper worm wheel (10), the worm (9) is meshed with the upper worm wheel, the front side of the upper worm wheel (10) is rotatably installed with a push rod (11), the push rod (11) is rotatably installed on the front side of the drive rod (13), the inner walls of the two sides of the box body (1) are both provided with sliding grooves (17), two sliding grooves (17) are internally sleeved with a same inclined plate (18), the inclined plate (18) is fixedly provided with a second screen (7), the top of the inclined plate (18) is fixedly installed with a touch plate (22), the inner wall of one side of the box body (1) is fixedly installed with a guide plate (19), the bottom of the guide plate (19) is rotatably installed with a lower worm wheel (20), and the worm (9) is meshed with the lower worm wheel (20), the front side of the lower worm wheel (20) is fixedly provided with a rotating plate (21), and one side of the rotating plate (21) is movably abutted against one side of the abutting plate (22).

2. A rice production processing screening plant according to claim 1, characterized in that the front side of the box body (1) is provided with a slide hole, and the collection box (4) is sleeved in the slide hole in a sliding manner.

3. A rice processing and screening device as claimed in claim 1, wherein a buffer spring (15) is fixedly mounted at the bottom end of the vertical rod (16), and one end of the buffer spring (15) far away from the vertical rod (16) is fixedly mounted on the inner wall of the bottom of the groove.

4. A rice processing and screening device as claimed in claim 1, wherein a return spring (23) is fixedly mounted on the inner wall of one side of the right chute (17), and one end of the return spring (23) is fixedly mounted on one side of the inclined plate (18).

5. The rice production and processing screening device according to claim 1, wherein an opening is formed in the other side of the box body (1), a discharge pipe (8) is fixedly communicated with one side of the screen box (5), the discharge pipe (8) is movably sleeved in the opening, and a broken rice discharging pipe (24) is fixedly communicated with the other side of the box body (1).

6. A rice processing and screening device as claimed in claim 1, wherein the rear side of the upper worm wheel (10) is rotated with a fixing frame which is fixedly installed on the top of the supporting plate (12), the rear side of the lower worm wheel (20) is rotatably installed with a bracket which is fixedly installed on the bottom of the inclined plate.