CN111871798B - Multistage rice removes miscellaneous device - Google Patents

Multistage rice removes miscellaneous device Download PDF

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Publication number
CN111871798B
CN111871798B CN202010621899.4A CN202010621899A CN111871798B CN 111871798 B CN111871798 B CN 111871798B CN 202010621899 A CN202010621899 A CN 202010621899A CN 111871798 B CN111871798 B CN 111871798B
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CN
China
Prior art keywords
impurity removing
bin
blanking
impurity
correspondingly
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Expired - Fee Related
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CN202010621899.4A
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Chinese (zh)
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CN111871798A (en
Inventor
曹凯
朱勇强
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Yixing Bailiang Agricultural Technology Co ltd
Yixing Anle Rice Co ltd
Original Assignee
Yixing Bailiang Agricultural Technology Co ltd
Yixing Anle Rice Co ltd
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Application filed by Yixing Bailiang Agricultural Technology Co ltd, Yixing Anle Rice Co ltd filed Critical Yixing Bailiang Agricultural Technology Co ltd
Priority to CN202010621899.4A priority Critical patent/CN111871798B/en
Publication of CN111871798A publication Critical patent/CN111871798A/en
Application granted granted Critical
Publication of CN111871798B publication Critical patent/CN111871798B/en
Expired - Fee Related legal-status Critical Current
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
    • B07B7/01—Selective separation of solid materials carried by, or dispersed in, gas currents using gravity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
    • B07B11/02—Arrangement of air or material conditioning accessories
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
    • B07B11/06—Feeding or discharging arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/34—Sorting according to other particular properties
    • B07C5/342—Sorting according to other particular properties according to optical properties, e.g. colour
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/36—Sorting apparatus characterised by the means used for distribution
    • B07C5/363—Sorting apparatus characterised by the means used for distribution by means of air
    • B07C5/365—Sorting apparatus characterised by the means used for distribution by means of air using a single separation means
    • B07C5/366—Sorting apparatus characterised by the means used for distribution by means of air using a single separation means during free fall of the articles

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Abstract

The invention discloses a multi-stage rice impurity removing device which comprises a feeding bin, a first impurity removing bin and a second impurity removing bin which are sequentially arranged from top to bottom, wherein a first partition plate is arranged between the feeding bin and the first impurity removing bin, and a second partition plate is arranged between the first impurity removing bin and the second impurity removing bin; the feeding bin is provided with a feeding port, the upper end of the feeding bin is further provided with a propelling motor, and a screw rod of the propelling motor extends into the feeding bin and is correspondingly provided with a spiral feeding blade with the downward feeding direction. In the device, the impurity removing device for removing rice husks by wind power and the impurity removing device for removing unqualified rice by a color sorting technology are combined, and the first impurity removing bin and the second impurity removing bin which are arranged from top to bottom are matched to realize multi-stage impurity removal.

Description

Multistage rice removes miscellaneous device
Technical Field
The invention relates to the technical field of rice processing equipment, in particular to a multistage rice impurity removing device.
Background
In the prior art, rice impurity removal work is various, some large grit impurities and the like in rice need to be removed when the rice is processed in the early stage, and the equipment of the part correspondingly adopts a machine based on a centrifugal principle to remove impurities, so that the efficiency is high; after the impurities are removed, the rice husks are separated, usually the rice husks are rolled and separated by a rolling and separating device, and the rice husks are separated from the rice after the rice husks are separated, usually the rice husks are blown away by a wind power device to achieve the effects of separating and removing the impurities; after the shells of the rice are separated, some unqualified, deteriorated and unpaired rice in the rice is separated, and a color selection device is usually selected for removing impurities; in the prior art, on one hand, rice husking and impurity removal and color selection and impurity removal can not be combined, and the rice husking and impurity removal and the color selection and impurity removal can be separately arranged, so that the flow and the time waste can be correspondingly increased; in addition, the prior rice has unsatisfactory rice husking and impurity removing effects, and impurities cannot be removed completely; in the color sorting device, unqualified rice is usually sprayed out by an air spraying device after color recognition, and the device has the defect that if the air spraying time and the recognition rate are not controlled well, qualified rice above can be sprayed out at the same time of air spraying, which is very troublesome.
Disclosure of Invention
The invention aims to provide a multistage rice impurity removing device aiming at the defects in the prior art.
The technical scheme is as follows: the technical scheme adopted by the invention for solving the problems is as follows: a multi-stage rice impurity removing device comprises a feeding bin, a first impurity removing bin and a second impurity removing bin which are sequentially arranged from top to bottom, wherein a first partition plate is arranged between the feeding bin and the first impurity removing bin, and a second partition plate is arranged between the first impurity removing bin and the second impurity removing bin; the feeding bin is provided with a feeding hole, the upper end of the feeding bin is also provided with a propelling motor, and a screw rod of the propelling motor extends into the feeding bin and is correspondingly provided with a spiral feeding blade with a downward feeding direction; the first clapboard is provided with a strip-shaped chute; and a straight tube-shaped hopper is correspondingly embedded in the chute, the upper end and the lower end of the hopper extend out from the upper side and the lower side of the chute, sealing plates which are transversely arranged and extend towards two sides are further installed on two sides of the upper end of the hopper, the width of each sealing plate is larger than the width of the chute below to cover the whole chute, sealing grooves are correspondingly arranged on two sides of the lower end of the feeding bin, the sealing plates on two sides of the upper end of the hopper extend out of the bin body from the sealing grooves on two sides, a rack is further arranged on the lower end face of each sealing plate, a gear is correspondingly meshed and installed below the rack and is correspondingly installed on a driving motor, the sealing plates can be correspondingly driven by the driving motor and the hopper connected with the sealing plates is moved left and right, and accordingly blanking falling of the hopper is S-shaped.
An impurity removal fan is arranged on one side of the first impurity removal bin, and the blowing direction of the impurity removal fan is perpendicular to the moving direction of the hopper, so that the impurity removal fan is aligned with the S-shaped falling blanking of the whole surface; a vertical plate is arranged behind the falling blanking in the first impurity removing bin, a plurality of impurity receiving plates extending to the blanking are arranged on the vertical plate, and an impurity receiving opening is formed in the vertical plate at the installation position of each impurity receiving plate; and a blanking port is arranged at the position corresponding to blanking on the second partition plate, and correspondingly enters the second impurity removing bin from the blanking port.
Preferably, the second impurity removing bin is also internally provided with a photoelectric recognition device aligned with the blanking, an air injection device is correspondingly arranged below the photoelectric recognition device, a finished product box is also arranged at a position corresponding to the position where the blanking falls at the bottom of the second impurity removing bin, an impurity removing box is correspondingly arranged at the other side of the finished product box, the position of the impurity removing box corresponds to the air injection device, and impurities can be injected into the impurity removing box through the air injection device.
Preferably, the photoelectric recognition device can be correspondingly arranged as a color sensor, the photoelectric recognition device is connected with a control system, and the air injection device is also connected with the control system; one or a plurality of color sensors are arranged in a row, and the sensing range of the color sensors is larger than the width range of the S-shaped blanking; the air injection device is provided with a row of air injection devices, the arrangement position of the air injection devices corresponds to the arrangement position of the color sensor, the color sensor senses that sundries and bad materials exist in a certain row of blanking, and the air injection devices corresponding to the certain row spray the sundries into the impurity removal box.
Preferably, sealing gaskets are further arranged on the sealing grooves on the two sides of the lower end of the feeding bin, the upper ends of the sealing plates on the two sides are correspondingly abutted against the sealing gaskets, the length of the sealing plates is correspondingly set, and when the hopper moves to one side end of the feeding bin, the end portions of the sealing plates on the two sides are always located outside the bin body.
Preferably, the two sides of the feeding bin are provided with driving motors, and the driving motors on the two sides are provided with gears meshed with the racks.
Preferably, a wind power dispersing net is further arranged between the impurity removing fan and the blanking in the first impurity removing bin, and wind power of the impurity removing fan can be dispersed through the wind power dispersing net;
preferably, the impurity collecting plates arranged on the vertical plates extend obliquely upwards to be close to the blanking, and are uniformly arranged at intervals from top to bottom and at least five; and a blanking port corresponding to the sundries is also arranged on the second partition plate below the vertical plate, the position of the blanking port corresponds to the position of the sundries removing box, and the sundries correspondingly fall into the sundries removing box in the second sundries removing bin.
Has the advantages that: compared with the prior art, the invention has the following advantages:
(1) In the device, an impurity removal device for removing rice husks by wind power and an impurity removal device for removing unqualified rice by a color sorting technology are combined, and the first impurity removal bin and the second impurity removal bin which are arranged up and down are matched to realize multi-stage impurity removal; the feeding bin is finally provided with the uppermost feeding bin, the feeding bin is internally provided with a hopper capable of reciprocating back and forth, the hopper is driven to move left and right for blanking through the matching of a driving motor, a rack and a gear while the spiral feeding blades continuously feed, so that the blanking can be S-shaped, the upper end of the hopper is provided with a sealing plate, the chute is arranged to realize left and right movement of the hopper and blanking, and the sealing plate can block the chute integrally when moving left and right, so that the blanking can be S-shaped, and the lower rice impurity removal and color selection impurity removal have better effects based on the S-shaped blanking;
(2) The rice husk impurity removing device has the advantages that the impurity removing of the rice husks is realized through wind power, the impurity removing wind power is aligned with blanking, firstly, the wind power of an impurity removing fan can be dispersed through the arranged wind power dispersing net, the wind power is more uniform, and then the S-shaped blanking is matched, so that the rice husks are removed more thoroughly, the positions of rice and the rice husks are completely separated and cannot be overlapped, and the rice husks are easily blown to the impurity receiving plate, so that the effect is better; in the device, the impurity receiving plate on the vertical plate on the other side of the falling material is integrally arranged to be close to and extend to the falling material in an inclined mode, so that the blown rice husk can more easily fall onto the impurity receiving plate and can not flow back, and the blown rice husk can fall into the impurity removing box from the side face to the lower part under the action of the inclined direction and wind force, so that the working quality is high, and the use is convenient;
(3) Be provided with photoelectric recognition device and air jet system in the second miscellaneous storehouse of this device, the blanking is all aimed at to photoelectric recognition device and air jet system 'S position, the colour of blanking is discerned by photoelectric recognition device, ripe rice is the full white of colour usually, and some miscellaneous rice and grit etc. all can present different colours, consequently discern the colour except white rice through photoelectric recognition device, and with information transfer to control system, reject through control system control air jet system miscellaneous rice etc. that discern to remove the miscellaneous incasement, because the blanking in this device is the little whereabouts of S form, miscellaneous grain of a certain position department is not having the grain of rice directly over it, when this miscellaneous grain is rejected to air jet system, even the air jet system' S jet-propelled time is some, can not lead to the qualified grain of rice in top to be spouted away yet, the colour selection miscellaneous of the grain of rice after setting up like this is can be more accurate.
Drawings
FIG. 1 is a top view of the present invention;
fig. 2 is a lower half structure of the present invention.
Detailed Description
The present invention will be further illustrated with reference to the accompanying drawings and specific examples, which are carried out on the premise of the technical solution of the present invention, and it should be understood that these examples are only for illustrating the present invention and are not intended to limit the scope of the present invention.
As shown in fig. 1 and 2, a multi-stage rice impurity removing device comprises a feeding bin 1, a first impurity removing bin 2 and a second impurity removing bin 3 which are sequentially arranged from top to bottom, wherein a first partition plate 4 is arranged between the feeding bin 1 and the first impurity removing bin 2, and a second partition plate 5 is arranged between the first impurity removing bin 2 and the second impurity removing bin 3; the feeding bin 1 is provided with a feeding hole, the upper end of the feeding bin 1 is also provided with a propelling motor 6, and a screw rod of the propelling motor 6 extends into the feeding bin 1 and is correspondingly provided with a spiral feeding blade 7 with a downward feeding direction; the first clapboard 4 is provided with a strip-shaped chute 8; a straight tube-shaped hopper 9 is correspondingly embedded in the chute 8, the upper end and the lower end of the hopper 9 both extend out from the upper side and the lower side of the chute 8, and sealing plates 10 which are transversely arranged and extend towards both sides are further installed on both sides of the upper end of the hopper 9, the width of the sealing plates 10 is larger than the width of the chute 8 below to cover the whole chute 8, sealing grooves 11 are correspondingly arranged on both sides of the lower end of the feeding bin 1, the sealing plates 10 on both sides of the upper end of the hopper 9 correspondingly extend out of the bin body from the sealing grooves 11 on both sides, a rack 12 is further arranged on the lower end face of the sealing plate 10, a gear 13 is correspondingly meshed and installed below the rack 12, the gear 13 is correspondingly installed on a driving motor 104, the sealing plate 10 and the hopper 9 connected with the sealing plate 10 into a whole can be correspondingly driven by the driving motor 104 to move left and right, and left, and right, so that the blanking material falls from the hopper 101 of the hopper 9 in an S shape.
An impurity removing fan 14 is arranged on one side of the first impurity removing bin 2, and the blowing direction of the impurity removing fan 14 is vertical to the moving direction of the hopper 9, so that the impurity removing fan 14 is aligned with the whole S-shaped falling blanking 101; a vertical plate 15 is arranged behind the falling blanking 101 in the first impurity removing bin 2, a plurality of impurity receiving plates 16 extending to the blanking 101 are arranged on the vertical plate 15, and an impurity receiving port 17 is arranged at the mounting position of each impurity receiving plate 16 on the vertical plate 15; and a blanking port 18 is arranged on the second clapboard 5 at the position corresponding to the blanking 101, and the blanking port 18 correspondingly enters the second impurity removing bin 3.
The second impurity removing bin 3 is also provided with a photoelectric recognition device 19 aligned with the blanking 101, an air injection device 20 is correspondingly arranged below the photoelectric recognition device 19, a finished product box 21 is also arranged at the position corresponding to the falling position of the blanking 101 at the bottom of the second impurity removing bin 3, an impurity removing box 22 is correspondingly arranged at the other side of the finished product box 21, the position of the impurity removing box 22 corresponds to the air injection device 20, and impurities can be injected into the impurity removing box 22 through the air injection device 20.
The photoelectric recognition device 19 can be correspondingly set as a color sensor, the photoelectric recognition device 19 is connected with a control system, and the air injection device 20 is also connected with the control system; one or a plurality of color sensors are arranged in a row, and the sensing range of the color sensors is larger than the width range of the S-shaped blanking 101; the air injection devices 20 are arranged in a row, the arrangement positions of the air injection devices correspond to the arrangement positions of the color sensors, the color sensors sense that sundries and broken materials exist in a certain row of blanking, and the air injection devices 20 corresponding to the certain row spray the sundries into the impurity removal box 22.
Sealing gaskets 23 are further arranged on the sealing grooves 11 on the two sides of the lower end of the feeding bin 1, the upper ends of the sealing plates 10 on the two sides are correspondingly pressed on the sealing gaskets 23, the length of the sealing plates 10 is correspondingly set, and when the hopper 9 moves to one side end of the feeding bin 1, the end parts of the sealing plates 10 on the two sides are always positioned outside the bin body; two sides of the feeding bin 1 are provided with driving motors 104, and the driving motors 104 on the two sides are provided with gears 13 meshed with the racks 12.
A wind power dispersing net 24 is also arranged between the impurity removing fan 14 and the blanking 101 in the first impurity removing bin 2, and wind power of the impurity removing fan 14 can be dispersed through the wind power dispersing net 24;
the impurity receiving plates 16 arranged on the vertical plates 15 are all arranged to extend obliquely upwards to be close to the blanking 101, and the impurity receiving plates 16 are all arranged at intervals up and down and are at least five; and a blanking port 18 corresponding to the sundries is also arranged on the second partition plate 5 below the vertical plate 15, the position of the blanking port 18 corresponds to the arrangement position of the impurity removing box 22, and the sundries correspondingly fall into the impurity removing box 22 in the second impurity removing bin 3.
In the device, an impurity removal device for removing rice husks by wind power and an impurity removal device for removing unqualified rice by a color sorting technology are combined, and the first impurity removal bin and the second impurity removal bin which are arranged up and down are matched to realize multi-stage impurity removal; the feeding bin is finally arranged at the top, the hopper capable of reciprocating back and forth is arranged in the feeding bin, the hopper is driven to move left and right for blanking through the matching of the driving motor, the rack and the gear while the spiral feeding blades continuously feed, so that the blanking is S-shaped, the sealing plate is arranged at the upper end of the hopper, the sliding groove is arranged to realize left and right movement of the hopper and blanking, the sliding groove can be integrally blocked by the sealing plate when the sealing plate moves left and right, and therefore, the blanking is S-shaped, and the rice impurity removal and color selection impurity removal below the blanking have better effects based on the S-shaped blanking.
The rice husk impurity removing device has the advantages that the impurity removing of the rice husks is realized through wind power, the impurity removing wind power is aligned with blanking, firstly, the wind power of an impurity removing fan can be dispersed through the arranged wind power dispersing net, the wind power is more uniform, and then the S-shaped blanking is matched, so that the rice husks are removed more thoroughly, the positions of rice and the rice husks are completely separated and cannot be overlapped, and the rice husks are easily blown to the impurity receiving plate, so that the effect is better; and the impurity collecting plate on the vertical plate on the other side of the falling material in the device is integrally arranged to be obliquely upward close to the extending falling material, so that the rice husk blown up can more easily fall into the impurity collecting plate, and can not flow back, and the impurity collecting box can fall into the lower part from the side surface under the action of the oblique direction and the wind force, so that the device has high working quality and convenient use.
Be provided with photoelectric recognition device and air jet system in the second miscellaneous storehouse of this device, the blanking is all aimed at to photoelectric recognition device and air jet system 'S position, the colour of blanking is discerned by photoelectric recognition device, ripe rice is the full white of colour usually, and some miscellaneous rice and grit etc. all can present different colours, consequently discern the colour except white rice through photoelectric recognition device, and with information transfer to control system, reject through control system control air jet system miscellaneous rice etc. that discern to remove the miscellaneous incasement, because the blanking in this device is the little whereabouts of S form, miscellaneous grain of a certain position department is not having the grain of rice directly over it, when this miscellaneous grain is rejected to air jet system, even the air jet system' S jet-propelled time is some, can not lead to the qualified grain of rice in top to be spouted away yet, the colour selection miscellaneous of the grain of rice after setting up like this is can be more accurate.
The above-mentioned embodiments are only preferred embodiments of the present invention, and are not intended to limit the scope of the invention and the appended claims, and all equivalent changes and modifications made within the spirit and scope of the invention as claimed should be included in the appended claims.

Claims (5)

1. A multistage rice removes miscellaneous device which characterized in that: the device comprises a feeding bin (1), a first impurity removing bin (2) and a second impurity removing bin (3) which are sequentially arranged from top to bottom, wherein a first partition plate (4) is arranged between the feeding bin (1) and the first impurity removing bin (2), and a second partition plate (5) is arranged between the first impurity removing bin (2) and the second impurity removing bin (3); the feeding bin (1) is provided with a feeding hole, the upper end of the feeding bin (1) is also provided with a propelling motor (6), a screw rod of the propelling motor (6) extends into the feeding bin (1) and is correspondingly provided with a spiral feeding blade (7) with a downward feeding direction; the first clapboard (4) is provided with a strip-shaped sliding chute (8); a straight cylindrical hopper (9) is correspondingly embedded in the chute (8), the upper end and the lower end of the hopper (9) extend out of the upper side and the lower side of the chute (8), sealing plates (10) transversely arranged and extending towards two sides are further arranged on two sides of the upper end of the hopper (9), the width of each sealing plate (10) is larger than the width of the chute (8) below to cover the whole chute (8), sealing grooves (11) are correspondingly arranged on two sides of the lower end of the feeding bin (1), the sealing plates (10) on two sides of the upper end of the hopper (9) correspondingly extend out of the bin body from the sealing grooves (11) on two sides, a rack (12) is further arranged on the lower end face of each sealing plate (10), a gear (13) is correspondingly installed below the rack (12) in a meshing manner, the gear (13) is correspondingly installed on a driving motor (104), and the sealing plates (10) and the hopper (9) connected with the sealing plates (10) can be correspondingly driven by the driving motor (104) to move left and right, so that a blanking material (101) falling from the hopper (9) falls in an S shape;
an impurity removing fan (14) is installed on one side of the first impurity removing bin (2), and the blowing direction of the impurity removing fan (14) is perpendicular to the moving direction of the hopper (9), so that the impurity removing fan (14) is aligned to the S-shaped falling blanking (101) of the whole surface; a vertical plate (15) is arranged behind the falling blanking (101) in the first impurity removing bin (2), a plurality of impurity receiving plates (16) extending to the blanking (101) are arranged on the vertical plate (15), and an impurity receiving port (17) is arranged at the mounting position of each impurity receiving plate (16) on the vertical plate (15); a blanking port (18) is arranged on the second partition plate (5) at a position corresponding to the blanking (101), and the second partition plate correspondingly enters the second impurity removing bin (3) from the blanking port (18);
the second impurity removing bin (3) is also internally provided with a photoelectric recognition device (19) aligned with the blanking (101), an air injection device (20) is correspondingly arranged below the photoelectric recognition device (19), a finished product box (21) is also arranged at a corresponding position where the blanking (101) at the bottom of the second impurity removing bin (3) falls, an impurity removing box (22) is correspondingly arranged at the other side of the finished product box (21), the position of the impurity removing box (22) corresponds to the air injection device (20), and impurities can be injected into the impurity removing box (22) through the air injection device (20);
the photoelectric recognition device (19) can be correspondingly set as a color sensor, the photoelectric recognition device (19) is connected with a control system, and the air injection device (20) is also connected with the control system; one or a plurality of color sensors are arranged in a row, and the sensing range of the color sensors is larger than the width range of the S-shaped blanking (101); the air injection devices (20) are arranged in a row, the arrangement positions of the air injection devices correspond to the arrangement positions of the color sensors, the color sensors sense that sundries and broken materials exist in a certain row of blanking, and the air injection devices (20) corresponding to the certain row spray the sundries into the impurity removal box (22).
2. The multi-stage rice impurity removing device according to claim 1, wherein: the sealing groove (11) of feeding bin (1) lower extreme both sides on still be provided with sealed pad (23), the upper end of closing plate (10) of both sides is corresponding to support to press on sealed pad (23) to the corresponding length that sets up closing plate (10), when hopper (9) removed to one side end of feeding bin (1), the tip of closing plate (10) of both sides was located the storehouse external all the time.
3. The multi-stage rice impurity removing device according to claim 2, wherein: and both sides of the feeding bin (1) are provided with driving motors (104), and the driving motors (104) on both sides are provided with gears (13) which are meshed with the racks (12).
4. The multi-stage rice impurity removing device according to claim 1, wherein: a wind power dispersing net (24) is further arranged between the impurity removing fan (14) and the blanking (101) in the first impurity removing bin (2), and wind power of the impurity removing fan (14) can be dispersed through the wind power dispersing net (24).
5. The multi-stage rice impurity removing device according to claim 4, wherein: impurity receiving plates (16) arranged on the vertical plates (15) are all arranged to extend obliquely upwards to be close to the blanking (101), and the impurity receiving plates (16) are all uniformly arranged at intervals from top to bottom and are at least five; and a blanking port (18) corresponding to the impurities is also arranged on the second partition plate (5) below the vertical plate (15), the position of the blanking port (18) corresponds to the arrangement position of the impurity removing box (22), and the impurities correspondingly fall into the impurity removing box (22) in the second impurity removing bin (3).
CN202010621899.4A 2020-07-01 2020-07-01 Multistage rice removes miscellaneous device Expired - Fee Related CN111871798B (en)

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CN202010621899.4A CN111871798B (en) 2020-07-01 2020-07-01 Multistage rice removes miscellaneous device

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Application Number Priority Date Filing Date Title
CN202010621899.4A CN111871798B (en) 2020-07-01 2020-07-01 Multistage rice removes miscellaneous device

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CN111871798B true CN111871798B (en) 2022-10-25

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Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6391354B1 (en) * 2001-08-23 2002-05-21 Anzai Universal Laboratory Co., Ltd. Apparatus and method for selecting and separating out sprouted kernel
AT7634U1 (en) * 2004-06-29 2005-06-27 Binder Co Ag DETECTING DEVICE AND SORTING DEVICE
CN107377420A (en) * 2017-09-06 2017-11-24 寿县永存米厂 A kind of color-selection apparatus for rice finishing
CN108080272B (en) * 2017-12-12 2020-12-29 临泉县隆源农业有限公司 Cereal screening dust removal device
CN108393270B (en) * 2018-03-09 2019-11-05 奉节县增承稻谷种植专业合作社 A kind of agricultural grain fugitive dust ash handling equipment
CN208527295U (en) * 2018-06-30 2019-02-22 施秉县贵粮农业发展有限公司 A kind of blowing-type screening plant of the rice grain of rice

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