CN210995182U

CN210995182U - Impurity screening device for rice processing

Info

Publication number: CN210995182U
Application number: CN201921541773.5U
Authority: CN
Inventors: 潘洪; 沈毅
Original assignee: Huainan Jiayi Rice Industry Co ltd
Current assignee: Huainan Jiayi Rice Industry Co ltd
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-07-14
Anticipated expiration: 2029-09-17

Abstract

The utility model discloses an impurity screening device for rice processing, including workstation, feeder hopper and screening case, the top of workstation is provided with the screening case, and the top one end of screening case is provided with the feeder hopper, and the bottom fixedly connected with control tube of feeder hopper, the rice in the screening case drops on the filter plate after clearing up out the miscellaneous, because the action of gravity, under the vibration effect of motor, moves to the direction of going out the magazine, discharges from the ejection of compact box, is convenient for workman's collection work, and the impurity in the rice enters into out the dirt case from the filter plate, avoids impurity to splash; at rice edulcoration in-process, appear when the rice edulcoration is not good, dismantle fixation nut, promote the regulating plate to the inside removal of last notch of regulating pipe, the position of the fixed regulating plate of nut is passed through again to the fixed, reduces the feeding volume, thoroughly gets rid of impurity for the rice edulcoration is more thorough, through the size of control feeding volume, improves the edulcoration effect.

Description

Impurity screening device for rice processing

Technical Field

The utility model relates to a rice processing equipment field specifically is a rice processing is with impurity screening device.

Background

Impurities such as rice bran and the like can be adhered to the surface of rice after husking, the rice needs to be eaten after dust removal, most of the existing impurity screening devices for rice processing are screened by blowing, but the impurities adhered to the surface of the rice are not easy to remove, the impurity removal effect is poor, the impurities can be splashed due to the blowing screening, and the working environment is poor; present impurity sieving mechanism for rice processing is at rice edulcoration in-process, and when the rice edulcoration appeared not good, can't adjust, when the feed volume needs to be adjusted, can only reduce the addition when the manual work emptys the rice, the operation is complicated, and workman intensity of labour is big.

The chinese patent with publication number CN207981609U discloses a cereal sieving mechanism is used in rice processing, including the sieving mechanism main part, erect the screening storehouse between the landing leg, the inside in screening storehouse is equipped with the vibrating screen, the below of vibrating screen is equipped with the bottom plate, the bottom plate is opened in ejection of compact fishplate bar left, the below left side in screening storehouse is equipped with the impurity fishplate bar, all be equipped with dust extraction on the left side wall in screening storehouse and the right side wall, the right side top of bracing piece is fixed with splint. This cereal sieving mechanism is used in rice processing simple structure, convenient to use has the function of environmental protection when having fine screening effect. This patent with the utility model discloses compare, there is the impurity of gluing on the rice surface and is difficult to get rid of, and the edulcoration effect is not good, and the screening of just blowing can cause impurity to splash, and operational environment is poor and the rice edulcoration in-process, when the rice edulcoration is not good appearing, can't adjust, when the feed volume needs to be adjusted, reduces the addition volume when can only the manual work emptys the rice, operates complicacy, problem that workman intensity of labour is big.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an impurity screening device for rice processing, which solves the problems that most of the existing impurity screening devices for rice processing are screened by blowing, but impurities stuck on the surface of rice are not easy to remove, the impurity removal effect is not good, and the impurity splashing can be caused by the blowing screening, and the working environment is poor; present impurity sieving mechanism for rice processing is at rice edulcoration in-process, when appearing the rice edulcoration not good, can't adjust, and when the feed volume needs to be adjusted, can only reduce the addition when the manual work emptys the rice, the operation is complicated, the slightly big problem of workman's work.

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

the utility model provides an impurity screening device for rice processing, comprises a workbench, the feeder hopper and the screening case, the top of workstation is provided with the screening case, the top one end of screening case is provided with the feeder hopper, the bottom fixedly connected with control tube of feeder hopper, the bottom mounting of control tube sets up on the top surface of screening case, the welding has the fixed block on the screening case of control tube one side, the spout has been seted up to the middle part position of fixed block, the notch has been seted up at the middle part of control tube, the inside of notch is provided with the regulating plate, inside the one end of regulating plate inserts the notch, the other end of regulating plate is provided with fixing bolt, the inside that fixing bolt's bottom passed the spout stretches out the bottom of fixed block.

The inside of screening case is provided with the pivot, be provided with the roller bearing in the pivot, the screening incasement portion of roller bearing below is provided with the filter plate, the bottom below of filter plate is provided with out the dirt case, be provided with out the magazine on the lateral wall of the screening case of filter plate one end, the lateral wall that the one end of pivot passed the screening case stretches out the outside of screening case, it is provided with the drive wheel to stretch out in the pivot of screening case outside fixedly, be provided with the motor on the workstation of drive wheel below, the one end of motor is provided with the action wheel, the output and the action wheel transmission of motor are connected, the action wheel passes.

As a further aspect of the present invention: the fixed surface of roller bearing is provided with the cotton, and the cotton becomes the bolt form and encircles the surface at the roller bearing, and when the pivot rotated, the drive roller bearing took place to rotate, and the cotton on the roller bearing rubs with the rice in the screening case, clears away the impurity on rice surface, realizes going out miscellaneous work of rice.

As a further aspect of the present invention: the pivot both ends are provided with the bearing respectively with the lateral wall junction of screening case both sides, and two bearings are fixed the setting respectively on the lateral wall of the both sides of screening case for the pivot can take place to rotate in the screening case, reaches the clean edulcoration purpose of rice.

As a further aspect of the present invention: the protective cover is arranged on the outer side of the driving wheel and the outer side of the transmission wheel and fixedly arranged on the side wall of the workbench, so that the driving wheel and the transmission wheel can be protected, and accidental touch is avoided.

As a further aspect of the present invention: the filter plate slope sets up in the inside of screening case, and the filter plate presents the incline direction to ejection of compact box, and the rice in the screening case falls on the filter plate after clearing up out the miscellaneous back, because the action of gravity, under the vibration effect of motor, moves to the direction of ejection of compact box, discharges from ejection of compact box, the collection work of the workman of being convenient for.

As a further aspect of the present invention: the adjusting plate is provided with a through hole, the fixing bolt is arranged inside the through hole, and the width of the sliding groove is larger than the outer diameter of the fixing bolt, so that the fixing bolt can slide in the sliding groove, the adjusting plate can move, and the feeding amount can be controlled.

The utility model has the advantages that:

1. the utility model discloses in, the output drive action wheel through the motor rotates, the action wheel rotates through belt drive wheel, then make the pivot take place to rotate, when the pivot rotates, the drive roller bearing takes place to rotate, cotton on the roller bearing rubs with the rice in the screening case, clear away the impurity on rice surface, realize the miscellaneous work of going out of rice, because the filter plate presents the incline direction to ejection of compact box, rice in the screening case drops on the filter plate after clearing up miscellaneous, because of the action of gravity, under the vibration of motor, move to the direction of ejection of compact box, discharge from ejection of compact box, be convenient for workman's collection work, impurity in the rice enters into out the dirt case from the filter plate, avoid impurity to splash;

2. the utility model discloses in, at rice edulcoration in-process, when appearing the rice edulcoration not good, dismantle fixation nut, promote the regulating plate to the inside removal of notch on the regulating tube, the position of the fixed regulating plate of nut is passed through again to the refastening, reduces the feeding volume, thoroughly gets rid of impurity for the rice edulcoration is more thorough, through the size of control feeding volume, improves the edulcoration effect.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

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

FIG. 2 is a schematic view of the internal structure of the adjusting tube of the present invention;

FIG. 3 is a schematic view of the internal structure of the protective cover of the present invention;

FIG. 4 is a schematic view of the internal structure of the screening box of the present invention;

in the figure: 1. a work table; 2. a protective cover; 3. a chute; 4. a feed hopper; 5. fixing the bolt; 6. an adjusting tube; 7. an adjusting plate; 8. a fixed block; 9. a screening box; 10. discharging the material box; 11. a dust outlet box; 12. a motor; 13. a nut; 14. a driving wheel; 15. a driving wheel; 16. a rotating shaft; 17. a roller; 18. and (4) filtering the plates.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-4, an impurity screening device is used in rice processing, including workstation 1, feeder hopper 4 and screening case 9, the top of workstation 1 is provided with screening case 9, the top one end of screening case 9 is provided with feeder hopper 4, the bottom fixedly connected with control tube 6 of feeder hopper 4, the bottom mounting of control tube 6 sets up on the top surface of screening case 9, the welding has fixed block 8 on the screening case 9 of control tube 6 one side, spout 3 has been seted up to the middle part position of fixed block 8, the notch has been seted up at the middle part of control tube 6, the inside of notch is provided with regulating plate 7, the one end of regulating plate 7 inserts inside the notch, the other end of regulating plate 7 is provided with fixing bolt 5, fixing bolt 5's bottom is passed the inside of spout 3 and is stretched out the bottom of fixed block 8, fixing bolt 5 that is located the bottom of.

A rotating shaft 16 is arranged inside the screening box 9, a roller 17 is arranged on the rotating shaft 16, a filter plate 18 is arranged inside the screening box 9 below the roller 17, a dust outlet box 11 is arranged below the bottom of the filter plate 18, a material outlet box 10 is arranged on the side wall of the screening box 9 at one end of the filter plate 18, one end of the rotating shaft 16 passes through the side wall of the screening box 9 and extends out of the screening box 9, a driving wheel 15 is fixedly arranged on the rotating shaft 16 extending out of the screening box 9, a motor 12 is arranged on the workbench 1 below the driving wheel 15, a driving wheel 14 is arranged at one end of the motor 12, the output end of the motor 12 is in transmission connection with the driving wheel 14, the driving wheel 14 is in transmission connection with the driving wheel 15 through a belt, when in use, rice is poured into the feeding hopper 4, the rice in the feeding hopper 4 enters the screening box 9 through a regulating pipe 6, the, then the rotating shaft 16 rotates, when the rotating shaft 16 rotates, the driving roller 17 rotates, cotton cloth on the roller 17 rubs with rice in the screening box 9 to remove impurities on the surface of the rice, impurity discharging work of the rice is realized, because the filter plate 18 is in an inclined direction towards the discharging box 10, the rice in the screening box 9 falls on the filter plate 18 after being cleaned and impurities are discharged, and under the vibration action of the motor 12, the rice moves towards the discharging box 10 and is discharged from the discharging box 10 due to the gravity effect, so that collection work of workers is facilitated, and the impurities in the rice enter the dust discharging box 11 from the filter plate 18; at rice edulcoration in-process, appear when the rice edulcoration is not good, dismantle fixation nut 13, promote regulating plate 7 to the inside removal of notch on the regulating tube 6, the position of the fixed regulating plate 7 of nut 13 is passed through again in the fixed, reduces the feeding volume, thoroughly gets rid of impurity for the rice edulcoration is more thorough, through the size of control feeding volume, improves the edulcoration effect.

The fixed surface of roller bearing 17 is provided with the cotton, and the cotton becomes the bolt form and encircles at roller bearing 17's surface, and when pivot 16 rotated, drive roller bearing 17 took place to rotate, and the cotton on the roller bearing 17 rubs with the rice in the screening case 9, clears away the impurity on rice surface, realizes going out miscellaneous work of rice.

The bearings are respectively arranged at the joints of the two ends of the rotating shaft 16 and the side walls of the two sides of the screening box 9, and the two bearings are respectively fixedly arranged on the side walls of the two sides of the screening box 9, so that the rotating shaft 16 can rotate in the screening box 9, and the purpose of cleaning and removing impurities of rice is achieved.

The protective cover 2 is arranged on the outer sides of the driving wheel 14 and the transmission wheel 15, the protective cover 2 is fixedly arranged on the side wall of the workbench 1, and the driving wheel 14 and the transmission wheel 15 can be protected to avoid accidental touch.

The filter plate 18 is obliquely arranged inside the screening box 9, the filter plate 18 is inclined towards the discharging box 10, rice in the screening box 9 falls on the filter plate 18 after impurities are cleaned, and the rice moves towards the discharging box 10 under the vibration action of the motor 12 due to the action of gravity and is discharged from the discharging box 10, so that the collection work of workers is facilitated.

The adjusting plate 7 is provided with a through hole, the fixing bolt 5 is arranged in the through hole, and the width of the sliding groove 3 is larger than the outer diameter of the fixing bolt 5, so that the fixing bolt 5 can slide in the sliding groove 3, the movement of the adjusting plate 7 is realized, and the feeding amount is controlled.

The utility model discloses a theory of operation: the utility model discloses during the use, pour the rice into feeder hopper 4, the rice in feeder hopper 4 gets into in screening case 9 through control tube 6, output drive action wheel 14 through motor 12 rotates, action wheel 14 rotates through belt drive wheel 15, then make pivot 16 take place to rotate, when pivot 16 rotates, drive roller bearing 17 takes place to rotate, cotton on the roller bearing 17 rubs with the rice in screening case 9, clear away the impurity on rice surface, realize the miscellaneous work of rice, because filter plate 18 presents the incline direction to ejection of compact box 10, the rice in screening case 9 falls on filter plate 18 after clearing up miscellaneous, because the action of gravity, under the vibration of motor 12, to the direction removal of ejection of compact box 10, discharge from ejection of compact box 10, be convenient for workman's collection work, impurity in the rice gets into in the dirt case 11 from filter plate 18;

at rice edulcoration in-process, appear when the rice edulcoration is not good, dismantle fixation nut 13, promote regulating plate 7 to the inside removal of notch on the regulating tube 6, the position of the fixed regulating plate 7 of nut 13 is passed through again in the fixed, reduces the feeding volume, thoroughly gets rid of impurity for the rice edulcoration is more thorough, through the size of control feeding volume, improves the edulcoration effect.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an impurity screening device for rice processing, a serial communication port, including workstation (1), feeder hopper (4) and screening case (9), the top of workstation (1) is provided with screening case (9), the top one end of screening case (9) is provided with feeder hopper (4), the bottom fixedly connected with control tube (6) of feeder hopper (4), the bottom mounting of control tube (6) sets up on the top surface of screening case (9), it has fixed block (8) to weld on screening case (9) of control tube (6) one side, spout (3) have been seted up to the middle part position of fixed block (8), the notch has been seted up at the middle part of control tube (6), the inside of notch is provided with regulating plate (7), the one end of regulating plate (7) inserts inside the notch, the other end of regulating plate (7) is provided with fixing bolt (5), the bottom of fixing bolt (5) passes the inside of spout (3) and stretches out the bottom of fixed block (8), a nut (13) is arranged on the fixing bolt (5) positioned at the bottom of the fixing block (8);

the screening box is characterized in that a rotating shaft (16) is arranged inside the screening box (9), a rolling shaft (17) is arranged on the rotating shaft (16), a filter plate (18) is arranged inside the screening box (9) below the rolling shaft (17), a dust outlet box (11) is arranged below the bottom of the filter plate (18), a material outlet box (10) is arranged on the side wall of the screening box (9) at one end of the filter plate (18), one end of the rotating shaft (16) penetrates through the side wall of the screening box (9) and extends out of the screening box (9), a driving wheel (15) is fixedly arranged on the rotating shaft (16) extending out of the screening box (9), a motor (12) is arranged on a workbench (1) below the driving wheel (15), a driving wheel (14) is arranged at one end of the motor (12), the output end of the motor (12) is in transmission connection with the driving wheel (14), and the.

2. The impurity screening device for rice processing as claimed in claim 1, wherein cotton cloth is fixed on the surface of the roller (17) and surrounds the outer surface of the roller (17) in a bolt shape.

3. The impurity screening device for rice processing according to claim 1, wherein bearings are respectively disposed at the joints of the two ends of the rotating shaft (16) and the side walls of the two sides of the screening box (9), and the two bearings are respectively fixedly disposed on the side walls of the two sides of the screening box (9).

4. The impurity screening device for rice processing as claimed in claim 1, wherein a protective cover (2) is arranged outside the driving wheel (14) and the driving wheel (15), and the protective cover (2) is fixedly arranged on the side wall of the working table (1).

5. The impurity screening apparatus for rice processing according to claim 1, wherein the filter sheet (18) is obliquely disposed inside the screening box (9), and the filter sheet (18) is inclined toward the outlet box (10).

6. The impurity screening device for rice processing according to claim 1, wherein the adjusting plate (7) is provided with a through hole, the fixing bolt (5) is arranged inside the through hole, and the width of the sliding groove (3) is larger than the outer diameter of the fixing bolt (5).