CN218982345U

CN218982345U - Graded carefully chosen device of rice

Info

Publication number: CN218982345U
Application number: CN202223359311.6U
Authority: CN
Inventors: 陈耀
Original assignee: Guangdong Yili Industrial Co ltd
Current assignee: Guangdong Yili Industrial Co ltd
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-05-09
Anticipated expiration: 2032-12-13

Abstract

The utility model discloses a rice grading and carefully selecting device which comprises a bottom plate, wherein a transmission cylinder is arranged on the upper surface of the bottom plate, a guide pipe is arranged in the transmission cylinder, auger blades are arranged on the circumferential outer wall of the guide pipe, through holes are formed in the circumferential outer wall array of the guide pipe, the right end of the guide pipe penetrates through the transmission cylinder and is provided with a dust collecting component, the left end of the guide pipe penetrates through the transmission cylinder and is provided with an end plate, and the rice grading and carefully selecting device can realize grading and carefully selecting of rice by arranging a spring, an extension column and an inclined table.

Description

Graded carefully chosen device of rice

Technical Field

The utility model belongs to the technical field of rice grading and carefully selecting equipment, and particularly relates to a rice grading and carefully selecting device.

Background

The production process of the rice processing production enterprise comprises raw material purchase, screening, stone removal, magnetic separation, rice husking, grain and brown separation, rice milling, color selection, polishing and finished product packaging, wherein after the rice is processed through the steps, the rice contains complete grains, incomplete grains and impurities, the rice is unfavorable for the packaging and sales of the rice, so that the rice is required to be classified and screened, various impurities mixed into the rice are removed through a proper process flow and a proper operation method, the quality of the finished rice product is improved, the rice can be roughly classified into whole rice, general rice and broken rice according to the classification standard of the rice, the existing screening equipment needs to be screened through a plurality of screens, the processing period is long, and the rice always generates a lot of dust in the screening processing process.

The utility model of the authorized publication number CN216323228U provides a rice classifying and selecting device, at least two grades of sieve mesh nets and discharge holes are arranged on a sieve plate, so that a vibrating motor on equipment can drive a single sieve plate to realize classifying and selecting effects on rice, the rice is quantitatively thrown above the sieve plate to be classified and selected through a spiral feeding mechanism, the rice cannot be subjected to a vibrating and screening step in the conveying process, the sieve plate is obliquely arranged, partial rice with larger particles is wrapped and slides to the position above a sieve with smaller sieve mesh diameters when the feeding speed is higher, the rice is accumulated above the sieve plate, and the classifying and selecting efficiency is influenced when the feeding speed is reduced.

Disclosure of Invention

The utility model aims to provide a rice grading and carefully selecting device which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a hierarchical carefully chosen device of rice, includes the bottom plate, the upper surface of bottom plate is provided with the transmission section of thick bamboo, the inside of transmission section of thick bamboo is equipped with the honeycomb duct, the circumference outer wall of honeycomb duct is provided with auger blade, the through-hole has been seted up to the circumference outer wall array of honeycomb duct, the right-hand member of honeycomb duct runs through the transmission section of thick bamboo and is equipped with dust collection subassembly, the left end of honeycomb duct runs through the transmission section of thick bamboo and is provided with the end plate, the guide way has been seted up to the lateral wall upper and lower symmetry of end plate, two the inside of guide way all is equipped with the connecting rod, two the left end of connecting rod is provided with the fly leaf, be provided with the spring between fly leaf and the end plate, the upper surface of bottom plate is provided with driving motor, driving motor output shaft's right-hand member sets up the left side wall at the fly leaf, the bottom array of transmission section of thick bamboo is provided with the screen cloth.

Preferably, the dust collection assembly comprises an air outlet groove formed in the guide pipe, a sleeve is sleeved on the outer side of the air outlet groove, a positioning bearing is arranged on the sleeve, an inner ring of the positioning bearing is arranged on the circumferential outer wall of the guide pipe, and a hose is arranged at the top of the sleeve.

Preferably, the dust collection assembly further comprises an inclined table arranged on the upper surface of the bottom plate, an installation cavity is formed in the inclined table, a dust collection box is arranged in the installation cavity, a dust filtering net is arranged on the right side wall of the dust collection box, an axial flow fan is arranged on the right side wall of the inclined table, a window is formed in the right side wall of the inclined table, and the dust filtering net and the axial flow fan are respectively located on the left side and the right side of the window.

Preferably, the upper surface of the inclined table is hinged with a cover plate, the right side wall of the cover plate is movably connected with the inclined table through a padlock, and the right end of the hose penetrates through the cover plate and extends to the inside of the installation cavity.

Preferably, the right end of the honeycomb duct is provided with a turntable, the right side wall of the turntable is provided with an extension column, and the right end of the extension column is propped against the inclined surface of the inclined table.

Preferably, the bottom of the sleeve is provided with a positioning plate, the upper surface of the bottom plate is provided with a partition plate, a guide rod is arranged between the partition plate and the inclined table, and the positioning plate is sleeved on the circumferential outer wall of the guide rod.

Preferably, the screen cloth is provided with three, and is three the sieve mesh diameter of screen cloth reduces in proper order from left to right, be equipped with flourishing rice box under the screen cloth, and three flourishing rice box all establish the upper surface at the bottom plate, the top of transmission section of thick bamboo is provided with into rice funnel, the rice outlet has been seted up to the bottom of transmission section of thick bamboo.

Compared with the prior art, the utility model has the beneficial effects that:

(1) This hierarchical carefully chosen device of rice through setting up spring, extension post and sloping platform, can drive the fly leaf when rotating at driving motor's output shaft, and under the resilience force effect of spring, the right-hand member of extension post offsets with the inclined plane of sloping platform all the time for auger blade is when carrying the rice right, and reciprocating stirring the rice about, shakes the sieve to the rice, and then makes the rice of different granule sizes fall into inside the flourishing rice box of difference through different screen cloth respectively, realizes the hierarchical carefully chosen to the rice.

(2) This hierarchical carefully chosen device of rice through setting up dust collection subassembly, can be at the in-process of vibrating screen rice, the dust that mixes in the rice inhales the inside of honeycomb duct through the through-hole, gets into the inside of dust collection box together with the air current, and the air current outwards discharges through the filtration pore of dust filtration net, and the dust is detained in the inside of dust collection box and is realized collecting the dust, and then the dust in the high-efficient rice of getting rid of, improves the quality of rice.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

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

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

fig. 4 is an enlarged view of the structure of fig. 2 a according to the present utility model.

In the figure: 1. a bottom plate; 2. a transmission cylinder; 3. a flow guiding pipe; 4. auger blades; 5. a through hole; 6. a dust collection assembly; 601. an air outlet groove; 602. a sleeve; 603. positioning a bearing; 604. a hose; 605. a ramp; 606. a mounting cavity; 607. a dust collection box; 608. windowing; 609. a dust filtering net; 610. an axial flow fan; 611. a cover plate; 612. a padlock; 7. an end plate; 8. a guide groove; 9. a connecting rod; 10. a movable plate; 11. a spring; 12. a driving motor; 13. a turntable; 14. an extension column; 15. a screen; 16. cheng Mihe; 17. a rice feeding funnel; 18. and (5) a rice outlet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the utility model provides a rice grading and carefully selecting device, which comprises a bottom plate 1, wherein a transmission cylinder 2 is arranged on the upper surface of the bottom plate 1, a flow guide pipe 3 is arranged in the transmission cylinder 2, auger blades 4 are arranged on the circumferential outer wall of the flow guide pipe 3, through holes 5 are formed in the circumferential outer wall array of the flow guide pipe 3, the right end of the flow guide pipe 3 penetrates through the transmission cylinder 2 and is provided with a dust collection assembly 6, the left end of the flow guide pipe 3 penetrates through the transmission cylinder 2 and is provided with an end plate 7, guide grooves 8 are formed in the upper and lower symmetry of the side wall of the end plate 7, connecting rods 9 are respectively arranged in the two guide grooves 8, a movable plate 10 is arranged at the left ends of the two connecting rods 9, a spring 11 is arranged between the movable plate 10 and the end plate 7, a driving motor 12 is arranged on the upper surface of the bottom plate 1, the right end of an output shaft of the driving motor 12 is arranged at the left side wall of the movable plate 10, and a screen 15 is arranged at the bottom of the transmission cylinder 2.

In this embodiment, preferably, the dust collecting assembly 6 includes an air outlet slot 601 formed on the flow guiding tube 3, a sleeve 602 is sleeved on the outer side of the air outlet slot 601, a positioning bearing 603 is disposed on the sleeve 602, an inner ring of the positioning bearing 603 is disposed on the circumferential outer wall of the flow guiding tube 3, a hose 604 is disposed at the top of the sleeve 602, the dust collecting assembly 6 further includes an inclined table 605 disposed on the upper surface of the bottom plate 1, a mounting cavity 606 is formed in the inclined table 605, a dust collecting box 607 is disposed in the mounting cavity 606, a dust filtering net 609 is disposed on the right side wall of the dust collecting box 607, an axial flow fan 610 is disposed on the right side wall of the inclined table 605, an opening 608 is formed on the right side wall of the inclined table 605, and the dust filtering net 609 and the axial flow fan 610 are respectively located on the left side and the right side of the opening 608, after the axial flow fan 610 is started, air in the dust collecting box 607 is pumped out, so that the air in the flow guiding tube 3 is sequentially supplemented to the inside of the dust collecting box through the air outlet slot 601, the sleeve 602 and the hose 604, in the process, dust in the rice is sucked into the inside of the flow guiding tube 3 through the through hole 5, the dust filtering net 607, enters the inside 607 and is retained in the dust collecting box 607, and flows outside the dust filtering net 609.

In this embodiment, preferably, the upper surface of the ramp 605 is hinged with a cover plate 611, the right side wall of the cover plate 611 is movably connected with the ramp 605 through a padlock 612, the right end of the hose 604 penetrates through the cover plate 611 and extends to the inside of the installation cavity 606, when the dust box 607 in the installation cavity 606 needs to be taken out to clean dust in the dust box 607, the padlock 612 is opened, the cover plate 611 is turned upwards, and an operator can stretch his hand into the installation cavity 606 to take out the dust box 607.

In this embodiment, preferably, the right end of the flow guiding tube 3 is provided with a turntable 13, the right side wall of the turntable 13 is provided with an extending column 14, the right end of the extending column 14 abuts against the inclined surface of the inclined table 605, when the movable plate 10 drives the end plate 7 to rotate, the turntable 13 drives the extending column 14 to rotate synchronously, and under the action of the resilience force of the spring 11, the right end of the extending column 14 always abuts against the inclined surface of the inclined table 605, so that the flow guiding tube 3 and the auger blade 4 reciprocate left and right while rotating.

In this embodiment, preferably, a positioning plate is disposed at the bottom of the sleeve 602, a partition plate is disposed on the upper surface of the bottom plate 1, a guide rod is disposed between the partition plate and the inclined table 605, and the positioning plate is sleeved on the circumferential outer wall of the guide rod.

In this embodiment, preferably, screen cloth 15 is provided with three, and the sieve mesh diameter of three screen cloth 15 reduces in proper order from left to right, is equipped with flourishing rice box 16 under the screen cloth 15, and three flourishing rice box 16 all establishes the upper surface at bottom plate 1, and the top of transmission section of thick bamboo 2 is provided with into rice funnel 17, and the play rice mouth 18 has been seted up to the bottom of transmission section of thick bamboo 2, and when the rice in the transmission section of thick bamboo 2 was carried rightwards under the effect of auger blade 4, the rice of different granule sizes falls into different flourishing rice box 16 inside through different screen cloth 15 respectively, realizes effectively classifying rice.

The working principle and the using flow of the utility model are as follows: when the device is used, the driving motor 12 is started, the output shaft of the driving motor 12 drives the movable plate 10 to rotate, the movable plate 10 drives the end plate 7 to rotate through the two connecting rods 9, the end plate 7 drives the flow guide pipe 3 and the auger blade 4 to rotate, the turntable 13 drives the extension column 14 to rotate, the end plate 7 moves along the circumferential outer walls of the two connecting rods 9 under the resilience force of the spring 11, the right end of the extension column 14 always abuts against the inclined surface of the inclined table 605, the flow guide pipe 3 and the auger blade 4 do left and right reciprocating movement while rotating, the axial flow fan 610 is started, air in the dust collection box 607 is pumped out, the air in the flow guide pipe 3 is supplemented into the dust collection box 607 through the air outlet groove 601, the sleeve 602 and the hose 604 in sequence, rice is poured into the transmission barrel 2 through the rice inlet funnel 17, the auger blade 4 is used for conveying the rice rightward and simultaneously stirring the rice left and right in a reciprocating manner, vibrating and sieving the rice, when the rice passes through the screens 15 with different screen hole diameters in sequence, the rice with different particle sizes falls into the different rice containing boxes 16 through the different screens 15 respectively, the grading and selection of the rice are realized, in the process, dust mixed in the rice is sucked into the guide pipe 3 through the through holes 5 and enters the dust collecting box 607 along with the air flow, the air flow is discharged outwards through the filter holes of the dust filtering net 609, the dust stays in the dust collecting box 607, the dust in the rice is effectively removed by the dust collecting assembly 6, the quality of the rice is improved, and the rest rice is discharged out of the conveying cylinder 2 through the rice outlet 18.

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 rice classification carefully select device, includes bottom plate (1), its characterized in that: the utility model discloses a conveyer belt, including bottom plate (1), conveyer belt, guide duct, movable plate (10), drive motor (12), guide plate (7) are provided with guide duct (9), guide duct (2) are provided with to the upper surface of bottom plate (1), the inside of conveyer drum (2) is equipped with honeycomb duct (3), the circumference outer wall of honeycomb duct (3) is provided with auger blade (4), through-hole (5) have been seted up to the circumference outer wall array of honeycomb duct (3), the right-hand member of honeycomb duct (3) runs through conveyer drum (2) and is equipped with dust collection subassembly (6), the left end of honeycomb duct (3) runs through conveyer drum (2) and is provided with end plate (7), guide slot (8) have been seted up to the lateral wall of end plate (7) bilateral symmetry, two the inside of guide slot (8) all is equipped with connecting rod (9), two the left end of connecting rod (9) is provided with fly leaf (10), be provided with spring (11) between fly leaf (10) and the end plate (7), the upper surface of bottom plate (1) is provided with driving motor (12), the right-hand member of driving motor (12) output shaft sets up the left side wall at fly leaf (10), bottom array (15).

2. A rice classification and selection device according to claim 1, characterized in that: the dust collection assembly (6) comprises an air outlet groove (601) formed in the guide pipe (3), a sleeve (602) is sleeved on the outer side of the air outlet groove (601), a positioning bearing (603) is arranged on the sleeve (602), an inner ring of the positioning bearing (603) is arranged on the circumferential outer wall of the guide pipe (3), and a hose (604) is arranged at the top of the sleeve (602).

3. A rice classification and selection device according to claim 2, characterized in that: the dust collection assembly (6) further comprises an inclined table (605) arranged on the upper surface of the bottom plate (1), an installation cavity (606) is formed in the inclined table (605), a dust collection box (607) is arranged in the installation cavity (606), a dust filtering net (609) is arranged on the right side wall of the dust collection box (607), an axial flow fan (610) is arranged on the right side wall of the inclined table (605), a window (608) is formed in the right side wall of the inclined table (605), and the dust filtering net (609) and the axial flow fan (610) are respectively located on the left side and the right side of the window (608).

4. A rice classification and selection device according to claim 3, characterized in that: the upper surface of sloping platform (605) articulates there is apron (611), the right side wall of apron (611) passes through padlock (612) and sloping platform (605) swing joint, the right-hand member of hose (604) runs through apron (611) and extends to the inside of installation cavity (606).

5. A rice classification and selection device according to claim 3, characterized in that: the right-hand member of honeycomb duct (3) is provided with carousel (13), the right side wall of carousel (13) is provided with extension post (14), the right-hand member of extension post (14) offsets with the inclined plane of sloping (605).

6. A rice classification and selection device according to claim 2, characterized in that: the bottom of sleeve pipe (602) is provided with the locating plate, the upper surface of bottom plate (1) is provided with the baffle, and is provided with the guide bar between baffle and sloping (605), and the locating plate cover is established at the circumference outer wall of guide bar.

7. A rice classification and selection device according to claim 1, characterized in that: the utility model discloses a rice grain harvester, including screen cloth (15), screen cloth (15) are provided with three, three the screen mesh diameter of screen cloth (15) reduces in proper order from left to right, be equipped with flourishing rice box (16) under screen cloth (15), and three flourishing rice box (16) all establish the upper surface at bottom plate (1), the top of transmission section of thick bamboo (2) is provided with into rice funnel (17), play rice mouth (18) have been seted up to the bottom of transmission section of thick bamboo (2).