CN209886188U - Impurity screening device based on millet is reaped - Google Patents

Impurity screening device based on millet is reaped Download PDF

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Publication number
CN209886188U
CN209886188U CN201920486731.XU CN201920486731U CN209886188U CN 209886188 U CN209886188 U CN 209886188U CN 201920486731 U CN201920486731 U CN 201920486731U CN 209886188 U CN209886188 U CN 209886188U
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CN
China
Prior art keywords
screening
plate
fan
box
impurity
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Expired - Fee Related
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CN201920486731.XU
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Chinese (zh)
Inventor
韩芳
袁宏安
贾润成
牛宏伟
郭玮
闫伟
周雪
刁瑛
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Yan'an Institute Of Agricultural Sciences
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Yan'an Institute Of Agricultural Sciences
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Priority to CN201920486731.XU priority Critical patent/CN209886188U/en
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Publication of CN209886188U publication Critical patent/CN209886188U/en
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Abstract

The utility model discloses an impurity sieving mechanism based on millet is reaped, including box, mounting bracket, fan pipe, fan mouth, speed reduction sieve, air outlet, play feed cylinder, first screening board, miscellaneous mouthful, impurity discharge plate, second screening board, guide plate, discharge gate, play feed cylinder, supporting leg, feed inlet, feed box, chamber door, control panel, observation window and guide groove. The utility model has the advantages that: the screening hole of first screening plate is greater than the screening hole of second screening plate, thereby adopt two screening plates to carry out the efficiency that the layering was screened and is improved the screening, first screening plate and second screening plate are towards miscellaneous mouthful slope, cereal can roll on its surface when making cereal filter on first screening plate and second screening plate, make the speed of screening improve, the surface of drawing the flitch evenly is provided with the guide groove of a plurality of indents, make cereal can be along in the quick accurate entering play feed cylinder of guide groove.

Description

Impurity screening device based on millet is reaped
Technical Field
The utility model relates to an impurity screening device specifically is an impurity screening device based on millet is reaped, belongs to the agricultural apparatus field.
Background
In the season of crop harvesting, farmers need to screen and remove impurities from aired grains to remove sand dust, rice husks, straws and the like doped in the grains, and the grains without impurities can not be collected in a granary until finally, in the traditional impurity removing process, the farmers raise the exhaust fan and lift the grains, when the grains blow out by the exhaust fan, the impurities doped in the grains can be blown away, so that the grains are separated from the impurities, along with the continuous development of agricultural technology, the farming area of the crops is continuously enlarged, the traditional manual harvesting is gradually replaced by a large-scale harvester, the amount of the collected grains is gradually increased, the traditional impurity removing mode enables the farmers to have very high labor intensity and low screening efficiency, and the heavy impurities cannot be effectively screened, so that the labor amount is increased and the good screening effect cannot be achieved, the screened grains fall back to the ground, and the bagging is very inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an impurity sieving mechanism based on millet is reaped in order to solve above-mentioned problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose: an impurity screening device based on millet harvesting comprises a box body, a mounting frame, a fan pipe, a fan port, a speed reduction sieve, an air outlet barrel, a first screening plate, an impurity outlet, an impurity discharging plate, a second screening plate, a material guiding plate, a material outlet, a discharging barrel, supporting legs, a material inlet, a material feeding box, a box door, a control plate, an observation window and a material guiding groove; the side wall of the box body is fixed with a mounting frame, the mounting frame is provided with a fan, the box body at the upper end of the mounting frame is provided with a fan port, a fan pipe is arranged between the fan port and the fan, the interior of the box body is provided with a speed reducing screen at the holding position of the fan port, the side wall of the box body at the other end of the speed reducing screen is provided with an air outlet, the air outlet is provided with an air outlet cylinder, the lower end of the speed reducing screen is provided with a first screening plate, the lower end of the first screening plate is provided with a second screening plate, the screening holes of the first screening plate are larger than the screening holes of the second screening plate, the side wall of the box body on the bottom feet of the first screening plate and the second screening plate is provided with a sundry outlet, the first screening plate and the second screening plate incline towards the sundry outlet, the sundry outlet is provided with an impurity discharging plate, the lower end of the second screening plate is, the utility model discloses a plastic glass observation box, including fuse board, feed bin, door, control panel, fan, be provided with the discharge gate on the box of fuse board footing department, the feed bin is the L type of invering and goes out the nozzle of feed bin down, the supporting leg is installed to the lower extreme of box, the top of box is provided with the feed inlet, install the feeding case on the feed inlet, the cross-section of feeding case is the trapezium of invering, install the door on the preceding terminal surface of box, be fixed with the control panel on the door, the control panel links together with the fan electricity, the.
Furthermore, in order to adopt two screening plates for layered screening so as to improve the screening efficiency, the screening holes of the first screening plate are larger than the screening holes of the second screening plate.
Further, in order to allow the grains to roll on the surface thereof while being screened on the first and second screening plates, the first and second screening plates are inclined toward the trash outlet.
Furthermore, in order to enable grains to quickly and accurately enter the discharging barrel along the guide grooves, a plurality of concave guide grooves are uniformly formed in the surface of the guide plate.
Furthermore, in order to observe the working condition in the box body, a transparent plastic glass observation window is embedded in the box door.
Furthermore, in order to conveniently bag the screened grains, the discharging barrel is of an inverted L shape, and a barrel opening of the discharging barrel faces downwards.
Furthermore, in order to put the grains to be screened into the feed inlet, the section of the feed box is in an inverted trapezoid shape.
The utility model has the advantages that: the impurity screening device has compact structure connection, simple use and reasonable design, the screening holes of the first screening plate are larger than the screening holes of the second screening plate, two screening plates are adopted for carrying out layered screening so as to improve the screening efficiency, the first screening plate and the second screening plate are inclined towards the impurity outlet, so that grains can roll on the surfaces of the first screening plate and the second screening plate when being screened, the screening speed is improved, a plurality of concave material guiding grooves are uniformly arranged on the surfaces of the material guiding plates, the grains can quickly and accurately enter the discharging barrel along the material guiding grooves, a transparent plastic glass observation window is embedded in the box door, the condition of the internal work of the box body can be observed, the problem can be found in time, the discharging barrel is in an inverted L shape, the barrel opening of the discharging barrel faces downwards, the screened grains are conveniently bagged, the cross section of the feeding box is in an inverted trapezoid shape, is convenient for throwing grains to be screened into the feed inlet.
Drawings
FIG. 1 is an exploded view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the structure of the material guiding plate of the present invention;
FIG. 3 is a schematic view of the overall structure of the present invention;
in the figure: 1. the box, 2, the mounting bracket, 3, the fan, 4, the fan pipe, 5, the fan mouth, 6, the speed reduction sieve, 7, the air outlet, 8, the play dryer, 9, first screening board, 10, miscellaneous mouthful, 11, impurity play flitch, 12, second screening board, 13, the guide plate, 14, the discharge gate, 15, the play dryer, 16, the supporting leg, 17, the feed inlet, 18, the feed box, 19, the chamber door, 20, the control panel, 21, the observation window, 22, the guide groove.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, an impurity screening device based on millet harvesting comprises a box body 1, a mounting frame 2, a fan 3, a fan pipe 4, a fan port 5, a speed reduction screen 6, an air outlet 7, an air outlet cylinder 8, a first screening plate 9, a impurity outlet 10, an impurity discharging plate 11, a second screening plate 12, a material guiding plate 13, a material outlet 14, a material outlet cylinder 15, supporting legs 16, a material inlet 17, a material inlet box 18, a box door 19, a control plate 20, an observation window 21 and a material guiding groove 22; the side wall of the box body 1 is fixedly provided with a mounting frame 2, the mounting frame 2 is provided with a fan 3, the box body 1 at the upper end of the mounting frame 2 is provided with a fan port 5, a fan pipe 4 is arranged between the fan port 5 and the fan 3, the box body 1 is internally provided with a speed reducing screen 6 at the level of the fan port 5, the side wall of the box body 1 at the other end of the speed reducing screen 6 is provided with an air outlet 7, the air outlet 7 is provided with an air outlet cylinder 8, the lower end of the speed reducing screen 6 is provided with a first screening plate 9, the lower end of the first screening plate 9 is provided with a second screening plate 12, the screening holes of the first screening plate 9 are larger than the screening holes of the second screening plate 12, the side wall of the box body 1 at the bottom feet of the first screening plate 9 and the second screening plate 12 is provided with impurity outlets 10, the first screening plate 9 and the second screening plate 12 incline towards the impurity outlets 10, the impurity outlets 11 are, the utility model discloses a fan, including first screening plate 12, fuse board 13, supporting leg 16, control panel 20, fan 3 electricity is connected together, fuse board 13 is installed to the lower extreme of second screening plate 12, fuse board 13's surface evenly is provided with the guide chute 22 of a plurality of indents, be provided with discharge gate 14 on the box 1 of fuse board 13 footing department, it is down that the feed cylinder 15 is the L type of invering and goes out the nozzle of feed cylinder 15, supporting leg 16 is installed to the lower extreme of box 1, the top of box 1 is provided with feed inlet 17, install feeding box 18 on the feed inlet 17, the cross-section of feeding box 18 is the trapezium of invering, install chamber door 19 on the preceding terminal surface of box 1, be fixed with control panel 20 on the chamber door 19, control panel 20 and fan 3.
As the utility model discloses a technical optimization scheme: the screening holes of the first screening plate 9 are larger than the screening holes of the second screening plate 12; the first screening plate 9 and the second screening plate 12 are inclined towards the outlet 10; a plurality of concave guiding grooves 22 are uniformly arranged on the surface of the guiding plate 13; a transparent plastic glass observation window 21 is embedded in the box door 19; the discharging barrel 15 is in an inverted L shape, and the barrel opening of the discharging barrel 15 faces downwards; the feed box 18 is inverted trapezoidal in cross-section.
The utility model discloses when using, at first connect the control panel with the power, then open the switch of fan through the control panel, put the sack of splendid attire cereal on play feed cylinder department, then will treat the cereal of screening and pour into the feeding case, inside cereal passes through the feeding case and gets into the box, the fan mouth blows away the light impurity in the cereal at first and blows off from play feed cylinder department, then heavier impurity is screened out through first screening board and second screening board and is come out from the miscellaneous mouth, the cereal that has screened at last flows out in the feed cylinder and finally gets into the sack of dress cereal through leading the silo.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (7)

1. The utility model provides an impurity sieving mechanism based on millet is reaped which characterized in that: the device comprises a box body (1), a mounting frame (2), a fan (3), a fan pipe (4), a fan opening (5), a speed reducing screen (6), an air outlet (7), an air outlet cylinder (8), a first screening plate (9), a sundry outlet (10), an impurity discharging plate (11), a second screening plate (12), a material guiding plate (13), a material outlet (14), a material discharging cylinder (15), supporting legs (16), a material inlet (17), a material feeding box (18), a box door (19), a control panel (20), an observation window (21) and a material guiding groove (22); the side wall of the box body (1) is fixedly provided with a mounting frame (2), the mounting frame (2) is provided with a fan (3), the box body (1) at the upper end of the mounting frame (2) is provided with a fan port (5), a fan pipe (4) is arranged between the fan port (5) and the fan (3), the interior of the box body (1) and the fan port (5) are leveled with each other and are provided with a speed reducing screen (6), the side wall of the box body (1) at the other end of the speed reducing screen (6) is provided with an air outlet (7), the air outlet (7) is provided with an air outlet barrel (8), the lower end of the speed reducing screen (6) is provided with a first screening plate (9), the lower end of the first screening plate (9) is provided with a second screening plate (12), and the side wall of the box body (1) on the footing of the first screening plate (9) and the second screening plate (, install impurity discharge plate (11) on miscellaneous mouthful (10), fuse board (13) are installed to the lower extreme of second screening board (12), be provided with on fuse board (13) guide groove (22), be provided with discharge gate (14) on box (1) of fuse board (13) footing department, install out feed cylinder (15) on discharge gate (14), supporting leg (16) are installed to the lower extreme of box (1), the top of box (1) is provided with feed inlet (17), install feeding case (18) on feed inlet (17), install chamber door (19) on the preceding terminal surface of box (1), be fixed with control panel (20) on chamber door (19), control panel (20) and fan (3) electricity are connected together, install observation window (21) on chamber door (19).
2. The impurity screening device based on millet harvesting according to claim 1, characterized in that: the screening wells of the first screening plate (9) are larger than the screening wells of the second screening plate (12).
3. The impurity screening device based on millet harvesting according to claim 1, characterized in that: the first screening plate (9) and the second screening plate (12) are inclined towards the outlet (10).
4. The impurity screening device based on millet harvesting according to claim 3, characterized in that: the surface of the material guiding plate (13) is uniformly provided with a plurality of concave material guiding grooves (22).
5. The impurity screening device based on millet harvesting according to claim 1, characterized in that: a transparent plastic glass observation window (21) is embedded in the box door (19).
6. The impurity screening device based on millet harvesting according to claim 1, characterized in that: the discharging barrel (15) is of an inverted L shape, and a barrel opening of the discharging barrel (15) faces downwards.
7. The impurity screening device based on millet harvesting according to claim 1, characterized in that: the cross section of the feeding box (18) is inverted trapezoid.
CN201920486731.XU 2019-04-11 2019-04-11 Impurity screening device based on millet is reaped Expired - Fee Related CN209886188U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920486731.XU CN209886188U (en) 2019-04-11 2019-04-11 Impurity screening device based on millet is reaped

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920486731.XU CN209886188U (en) 2019-04-11 2019-04-11 Impurity screening device based on millet is reaped

Publications (1)

Publication Number Publication Date
CN209886188U true CN209886188U (en) 2020-01-03

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Application Number Title Priority Date Filing Date
CN201920486731.XU Expired - Fee Related CN209886188U (en) 2019-04-11 2019-04-11 Impurity screening device based on millet is reaped

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112655736A (en) * 2020-12-15 2021-04-16 福建省卡尔顿食品有限公司 High-nutrition wheat bread salad quantitative adding device and method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112655736A (en) * 2020-12-15 2021-04-16 福建省卡尔顿食品有限公司 High-nutrition wheat bread salad quantitative adding device and method

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200103

Termination date: 20210411

CF01 Termination of patent right due to non-payment of annual fee