CN215466023U - A grading equipment for rice processing - Google Patents
A grading equipment for rice processing Download PDFInfo
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- CN215466023U CN215466023U CN202121150959.5U CN202121150959U CN215466023U CN 215466023 U CN215466023 U CN 215466023U CN 202121150959 U CN202121150959 U CN 202121150959U CN 215466023 U CN215466023 U CN 215466023U
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Abstract
The utility model relates to the technical field of agricultural production and processing, in particular to a grading device for rice processing, which comprises: the grading box is of a hollow rectangular structure, a feed hopper is arranged on one side of the top of the grading box, and rice collecting boxes which are distributed side by side along the length direction of the grading box are arranged in the grading box; even sieve material mechanism includes: the conveying belt conveyor is horizontally arranged at the upper end of the grading box close to the inner part of the feed hopper; the grading plate is obliquely arranged in the grading box and is positioned below the conveyor belt conveyor, and one end of the grading plate, which is obliquely upward, is butted with the conveying end of the conveyor belt conveyor; equal sieve, the setting that can be along conveyer belt conveyor's width direction reciprocating motion is in conveyer belt conveyor's top, and this equipment need not manual operation, can be automatic and even carry out hierarchical collection with the rice, promotes classification efficiency.
Description
Technical Field
The utility model relates to the technical field of agricultural production and processing, in particular to grading equipment for rice processing.
Background
The grader is the equipment that is used for screening different specifications and size or quality, same batch of rice is because of the nutrition development reason, probably lead to being plump a bit, thin portion is unqualified usually, the rice needs classify according to different particle diameters before the packing of leaving the factory, it is exactly that the grading will be plump with thin dry the sorting, select qualified rice, current rice grading plant is when using, to screening qualified rice all screening operation through the manual work usually, very big increase worker's work load, therefore, we have proposed a grading plant for rice processing, so as to solve the above-mentioned problem that proposes.
SUMMERY OF THE UTILITY MODEL
For solving above-mentioned technical problem, provide a grading plant for rice processing, this equipment need not manual operation, can be automatic and even carry out hierarchical collection with the rice, promotes hierarchical efficiency.
In order to achieve the above purposes, the technical scheme adopted by the utility model is as follows:
a grading apparatus for rice processing comprising:
a classification box is arranged at the bottom of the box,
a mechanism for evenly sieving the materials is arranged on the sieve,
the grading box is of a hollow rectangular structure, a feed hopper is arranged on one side of the top of the grading box, and rice collecting boxes distributed side by side along the length direction of the grading box are arranged in the grading box;
even sieve material mechanism includes:
the conveying belt conveyor is horizontally arranged at the upper end of the grading box close to the inner part of the feed hopper;
the grading plate is obliquely arranged in the grading box and is positioned below the conveyor belt conveyor, and one end of the grading plate, which is obliquely upward, is butted with the conveying end of the conveyor belt conveyor;
the equal sieve plate can reciprocate along the width direction of the conveyer belt conveyor and is arranged above the conveyer belt conveyor.
Preferably, the inclined downward end and the two sides of the grading plate are respectively connected with the inner wall of the grading box, the grading plate is provided with a screen which is in one-to-one correspondence with each rice receiving box, and the diameter of the screen hole of the screen gradually increases from top to bottom.
Preferably, the top of hierarchical case is equipped with the rectangle opening that corresponds with equal sieve, and the inside of rectangle opening is equipped with the movable block, and the montant is passed through to the bottom of movable block and equal sieve fixed connection, and the both sides of movable block are equipped with the slider, and the inside both sides of rectangle opening are equipped with the gliding spout of confession slider.
Preferably, even screening mechanism still includes:
the turntable is horizontally positioned on one side of the top of the grading box and is positioned on one side of the moving block;
the double-shaft motor is coaxially positioned below the turntable, one output end of the double-shaft motor is connected with the center of the turntable, and the double-shaft motor is connected with the side wall of the grading box through a bracket;
the shifting column is vertically arranged at the edge of the top of the turntable;
one end of the connecting rod is hinged with the toggle column, and the other end of the connecting rod is hinged with one side of the moving block.
Preferably, the lower extreme of equal sieve is equipped with the U type incision that a plurality of extended distribution along equal sieve length direction.
Preferably, a worm is coaxially arranged below the double-shaft motor, the worm is in transmission connection with the output end of the double-shaft motor, a worm wheel is arranged on one side of the worm, the worm wheel is meshed with the worm, and the worm wheel is in transmission connection with the inner part of the conveyor belt through a rotating rod and used for driving the conveying process of the conveyor belt.
Preferably, the bottom of each screen is provided with a guide channel, and the lower end of each guide channel extends towards the top open end of the corresponding rice collecting box.
Preferably, every rice receiving box all sets up along the width direction slope of hierarchical case, and the decurrent one end of slope of rice receiving box passes one side of hierarchical case and outwards extends, and rice receiving box slope decurrent one end is the type of falling V structure, and the one end of rice receiving box slope unloading is equipped with the feed opening, and the inside of feed opening is equipped with the picture peg of vertical setting, and the both sides of feed opening are equipped with and supply picture peg male slot, and the top of picture peg is provided with the handle.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the rice grading machine, the spreading operation is carried out while rice is conveyed through all U-shaped notches arranged on the uniform sieve plate, then the conveyor belt conveys the rice uniformly to the grading plate for grading, so that the rice can be graded more uniformly during conveying and grading, and the rice grading efficiency is improved;
2. according to the rice grading plate, the uniform sieve plate and the conveyor belt conveyor can be driven to work simultaneously through the double-shaft motor, so that the two steps are operated synchronously, the cost is reduced, the synchronism of the conveyor belt conveyor and the uniform sieve plate is increased, and the rice is more stable and uniform when being guided into the grading plate.
Drawings
FIG. 1 is a first perspective view of the present invention;
FIG. 2 is an enlarged view of the utility model at A in FIG. 1;
FIG. 3 is a second perspective view of the present invention;
FIG. 4 is a top view of the present invention;
FIG. 5 is a cross-sectional view taken along line B-B of FIG. 4 of the present invention;
FIG. 6 is a side view of the present invention;
FIG. 7 is a partial perspective view of the present invention;
figure 8 is a partial perspective view of a homogenizing plate of the present invention;
fig. 9 is a perspective view of the rice collection box of the present invention.
The reference numbers in the figures are: 1-a grading box; 2-a feed hopper; 3-a rice collection box; 4-a conveyor belt conveyor; 5-grading plate; 6-average sieve plate; 7-a screen mesh; 8-rectangular through openings; 9-moving block; 10-a slide block; 11-a chute; 12-a turntable; 13-a two-shaft motor; 14-toggle post; 15-a connecting rod; 16-U-shaped incision; 17-a worm; 18-a worm gear; 19-a guide channel; 20-a feed opening; 21-inserting plate; 22-slot; 23-a handle; 24-vertical bar.
Detailed Description
The following description is presented to disclose the utility model so as to enable any person skilled in the art to practice the utility model. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
Referring to fig. 1 to 9, a classifying apparatus for rice processing, comprising:
a classification box 1;
the uniform screening mechanism is arranged inside the grading box 1;
the rice grading device is characterized in that the grading box 1 is of a hollow rectangular structure, a feed hopper 2 is arranged on one side of the top of the grading box 1, and rice collecting boxes 3 which are distributed side by side along the length direction of the grading box 1 are arranged in the grading box 1;
even sieve material mechanism includes:
the conveyor belt conveyor 4 is horizontally arranged at the upper end of the inner part of the grading box 1 close to the feed hopper 2;
the grading plate 5 is obliquely arranged in the grading box 1 and is positioned below the conveyor belt conveyor 4, and one end, which is obliquely upward, of the grading plate 5 is butted with the conveying end of the conveyor belt conveyor 4;
and a screen equalizing plate 6 which is disposed above the belt conveyor 4 and can reciprocate in the width direction of the belt conveyor.
The downward inclined end and two sides of the grading plate 5 are respectively connected with the inner wall of the grading box 1, the grading plate 5 is provided with a screen 7 which is in one-to-one correspondence with each rice collecting box 3, and the diameter of the mesh of the screen 7 is gradually increased from top to bottom.
Specifically, after the rice enters the grading plate 5, the rice is sequentially screened by each screen 7 arranged from top to bottom, and the rice with different sizes is respectively screened into the corresponding rice collecting boxes 3.
The top of hierarchical case 1 is equipped with the rectangle opening 8 that corresponds with equal sieve 6, and the inside of rectangle opening 8 is equipped with movable block 9, and montant 24 and equal sieve 6 fixed connection are passed through to the bottom of movable block 9, and the both sides of movable block 9 are equipped with slider 10, and the inside both sides of rectangle opening 8 are equipped with and supply the gliding spout 11 of slider 10.
Even sieve material mechanism still includes:
the rotary table 12 is horizontally positioned on one side of the top of the grading box 1 and is positioned on one side of the moving block 9;
the double-shaft motor 13 is coaxially positioned below the rotary table 12, one output end of the double-shaft motor 13 is connected with the center of the rotary table 12, and the double-shaft motor 13 is connected with the side wall of the grading box 1 through a support;
a toggle column 14 vertically arranged at the top edge of the turntable 12;
one end of the connecting rod 15 is hinged with the toggle column 14, and the other end of the connecting rod 15 is hinged with one side of the moving block 9.
The lower extreme of equal sieve 6 is equipped with the U type incision 16 that a plurality of extends the distribution along equal sieve 6 length direction.
Specifically, the double-shaft motor 13 drives the rotary table 12 to rotate, the rotary table 12 drives the toggle column 14 to rotate along the rotary table 12, the toggle column 14 drives one end of the connecting rod 15 to rotate along the circumferential direction of the rotary table 12, the other end of the connecting rod 15 drives the moving block 9 to perform reciprocating translation along the rectangular through hole 8, the moving block 9 simultaneously drives the vertical rod 24 and the uniform sieve plate 6 to perform reciprocating translation along the width direction of the conveyor belt conveyor 4, then rice is input to the conveyor belt conveyor 4 through the feed hopper 2 by workers, the rice input to the conveyor belt conveyor 4 is tiled along the width direction of the conveyor belt conveyor 4 through each U-shaped notch 16 arranged on the uniform sieve plate 6, and the tiled rice is conveyed to the grading plate 5 through the conveyor belt conveyor 4;
all U type incisions 16 through setting up on the equal sieve 6 carry out the tiling operation when the rice is carried, convey belt conveyor 4 again and carry the even transport of rice to hierarchical board 5 on carry out hierarchical, and then make the hierarchical processing of carrying that the rice can be more even when hierarchical, promote the hierarchical efficiency of rice.
A worm 17 is coaxially arranged below the double-shaft motor 13, the worm 17 is in transmission connection with the output end of the double-shaft motor 13, a worm wheel 18 is arranged on one side of the worm 17, the worm wheel 18 is meshed with the worm 17, and the worm wheel 18 is in transmission connection with the interior of the conveyor belt conveyor 4 through a rotating rod and used for driving the conveying process of the conveyor belt conveyor 4.
Specifically, when the dual-shaft motor 13 rotates, the dual-shaft motor 13 simultaneously drives the worm 17 to rotate, the worm 17 then drives the worm wheel 18 to rotate, the worm wheel 18 drives the rotating rod to rotate, and the rotating rod drives the conveyor belt conveyor 4 to rotate;
but through the equal sieve of biaxial motor 13 simultaneous drive 6 and the work of band conveyer 4, make two step synchronous operation, reduce the cost, and increased band conveyer 4 and equal sieve 6's synchronism, make the rice more stable even when leading-in gradation board 5.
The bottom of each screen 7 is provided with a guide channel 19, and the lower end of each guide channel 19 extends towards the top open end of the corresponding rice collecting box 3.
Specifically, the rice sieved by each screen 7 enters the corresponding rice collecting box 3 through the corresponding guide channel 19, so that the rice sorting accuracy is improved.
Every rice receiving box 3 all sets up along the width direction slope of classification case 1, the decurrent one end of slope of rice receiving box 3 passes one side of classification case 1 and outwards extends, the decurrent one end of slope of rice receiving box 3 is the type of falling V structure, the one end of the 3 slope unloading of rice receiving box is equipped with feed opening 20, the inside of feed opening 20 is equipped with the picture peg 21 of vertical setting, the both sides of feed opening 20 are equipped with and supply picture peg 21 male slot 22, the top of picture peg 21 is provided with handle 23.
Specifically, the rice after being sieved by each screen 7 enters the corresponding rice collecting box 3 to be collected, and after a certain amount of rice is collected, the handle 23 can be pulled by a worker to move the inserting plate 21 upwards, and the discharging opening 20 is opened to discharge the rice.
The working principle of the utility model is as follows:
step one, specifically, a double-shaft motor 13 drives a rotary table 12 to rotate, the rotary table 12 drives a toggle column 14 to rotate along the rotary table 12, the toggle column 14 drives one end of a connecting rod 15 to rotate along the circumferential direction of the rotary table 12, the other end of the connecting rod 15 drives a moving block 9 to perform reciprocating translation along a rectangular through hole 8, the moving block 9 simultaneously drives a vertical rod 24 and an equalizing screen plate 6 to perform reciprocating translation along the width direction of a conveyor belt conveyor 4, then rice is input to the conveyor belt conveyor 4 through a feed hopper 2 by workers, the rice input to the conveyor belt conveyor 4 is tiled along the width direction of the conveyor belt conveyor 4 through each U-shaped notch 16 arranged on the equalizing screen plate 6, and the tiled rice is conveyed to a grading plate 5 through the conveyor belt conveyor 4;
the rice is conveyed and simultaneously tiled through all U-shaped notches 16 arranged on the uniform sieve plate 6, and then the conveying belt conveyor 4 uniformly conveys the rice to the grading plate 5 for grading, so that the rice can be more uniformly graded during conveying and grading, and the rice grading efficiency is improved;
step two, specifically, after the rice enters the grading plate 5, the rice is sequentially screened by each screen 7 arranged from top to bottom, and the rice with different sizes is respectively screened into the corresponding rice collecting boxes 3;
step three, specifically, when the double-shaft motor 13 rotates, the double-shaft motor 13 simultaneously drives the worm 17 to rotate, the worm 17 then drives the worm wheel 18 to rotate, the worm wheel 18 drives the rotating rod to rotate, and the rotating rod drives the conveyor belt conveyor 4 to rotate;
the double-shaft motor 13 can simultaneously drive the uniform sieve plate 6 and the conveyor belt conveyor 4 to work, so that the two steps are synchronously operated, the cost is reduced, the synchronism of the conveyor belt conveyor 4 and the uniform sieve plate 6 is increased, and the rice is more stable and uniform when being guided into the grading plate 5;
step four, specifically, the rice sieved by each screen 7 enters the corresponding rice receiving box 3 through the corresponding guide channel 19, so that the rice sorting accuracy is improved;
step five, specifically, the rice sieved by each screen 7 enters the corresponding rice collecting box 3 to be collected, and after a certain amount of rice is collected, the handle 23 can be pulled by a worker to move the inserting plate 21 upwards, and the discharging opening 20 is opened to discharge the rice.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (8)
1. A grading apparatus for rice processing comprising:
a classification box (1);
the uniform screening mechanism is arranged inside the grading box (1);
the rice grading device is characterized in that the grading box (1) is of a hollow rectangular structure, a feed hopper (2) is arranged on one side of the top of the grading box (1), and rice collecting boxes (3) which are distributed side by side along the length direction of the grading box (1) are arranged in the grading box (1);
even sieve material mechanism includes:
the conveyor belt conveyor (4) is horizontally arranged at the upper end of the inner part of the grading box (1) close to the feed hopper (2);
the grading plate (5) is obliquely arranged in the grading box (1) and is positioned below the conveyor belt conveyor (4), and one obliquely upward end of the grading plate (5) is butted with the conveying end of the conveyor belt conveyor (4);
the screen equalizing plate (6) is arranged above the conveyor belt conveyor (4) and can reciprocate along the width direction of the conveyor belt conveyor.
2. The classifying device for rice processing according to claim 1, wherein one end and both sides of the classifying plate (5) inclined downward are connected to the inner wall of the classifying box (1), the classifying plate (5) is provided with a screen (7) corresponding to each rice receiving box (3), and the mesh diameter of the screen (7) is gradually increased from top to bottom.
3. The grading device for rice processing according to claim 2, wherein a rectangular through hole (8) corresponding to the uniform sieve plate (6) is formed in the top of the grading box (1), a moving block (9) is arranged inside the rectangular through hole (8), the bottom of the moving block (9) is fixedly connected with the uniform sieve plate (6) through a vertical rod (24), sliding blocks (10) are arranged on two sides of the moving block (9), and sliding grooves (11) for the sliding blocks (10) to slide are formed in two sides of the inside of the rectangular through hole (8).
4. The classifying apparatus for rice processing according to claim 3, wherein the uniform screening mechanism further comprises:
the rotary table (12) is horizontally positioned on one side of the top of the grading box (1) and is positioned on one side of the moving block (9);
the double-shaft motor (13) is coaxially positioned below the rotary table (12), one output end of the double-shaft motor (13) is connected with the center of the rotary table (12), and the double-shaft motor (13) is connected with the side wall of the grading box (1) through a support;
the toggle column (14) is vertically arranged at the top edge of the turntable (12);
one end of the connecting rod (15) is hinged with the toggle column (14), and the other end of the connecting rod is hinged with one side of the moving block (9).
5. A grading device for rice processing according to claim 4, characterized in that the lower end of the homogenizing screen plate (6) is provided with a plurality of U-shaped notches (16) extending along the length direction of the homogenizing screen plate (6).
6. A grading equipment for rice processing according to claim 5, characterized in that a worm (17) is coaxially arranged under the double-shaft motor (13), the worm (17) is connected with the output end of the double-shaft motor (13) in a transmission way, one side of the worm (17) is provided with a worm wheel (18), the worm wheel (18) is meshed with the worm (17), and the worm wheel (18) is connected with the inner transmission way of the conveyor belt conveyor (4) through a rotating rod for driving the conveying process of the conveyor belt conveyor (4).
7. A grading device for rice processing according to claim 6, characterized in that the bottom of each sieve (7) is provided with a guide channel (19), respectively, and the lower end of each guide channel (19) is arranged to extend towards the top open end of the corresponding rice receiving box (3), respectively.
8. The grading equipment for rice processing according to claim 7, wherein each rice receiving box (3) is obliquely arranged along the width direction of the grading box (1), one end of the rice receiving box (3) which is obliquely downward extends outwards through one side of the grading box (1), one end of the rice receiving box (3) which is obliquely downward is of an inverted V-shaped structure, one end of the rice receiving box (3) which is obliquely discharged is provided with a discharging opening (20), an inserting plate (21) which is vertically arranged is arranged in the discharging opening (20), two sides of the discharging opening (20) are provided with inserting grooves (22) for the inserting of the inserting plate (21), and the top of the inserting plate (21) is provided with a handle (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121150959.5U CN215466023U (en) | 2021-05-26 | 2021-05-26 | A grading equipment for rice processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121150959.5U CN215466023U (en) | 2021-05-26 | 2021-05-26 | A grading equipment for rice processing |
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| Publication Number | Publication Date |
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| CN215466023U true CN215466023U (en) | 2022-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121150959.5U Active CN215466023U (en) | 2021-05-26 | 2021-05-26 | A grading equipment for rice processing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN121244537A (en) * | 2025-12-03 | 2026-01-02 | 山西鑫晋商生物科技有限公司 | Raw material multistage conveying equipment for millet oil production and conveying method thereof |
-
2021
- 2021-05-26 CN CN202121150959.5U patent/CN215466023U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN121244537A (en) * | 2025-12-03 | 2026-01-02 | 山西鑫晋商生物科技有限公司 | Raw material multistage conveying equipment for millet oil production and conveying method thereof |
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