Exclusion device is used in a kind of processing of rice
Technical field
The present invention relates to rice processing equipment technical field, exclusion device is used in specially a kind of rice processing.
Background technique
Rice is one of staple food of the mankind, is analyzed according to modern nutriology, and rice contains protein, fat, vitamin B1, A,
E and several mineral materials.Carbohydrate containing 75% or so in rice, protein 7%-8%, fatty 1.3%-1.8%, and containing abundant
B family vitamin etc..Carbohydrate in rice is mainly starch, and contained protein is mainly oryzenin, followed by
Oryzenin and globulin, the biological value of protein and the composition of amino acid are all than wheat, barley, millet, corn etc.
Higher one kind in cereal crop height, digestibility 66.8%-83.1% and grain protein.Chinese medicine thinks rice property sweet in flavor
It is flat, have effects that tonifying middle-Jiao and Qi, strengthening spleen and nourishing stomach, the strong will of strengthening the essence and the five internal organs, promoting blood circulation, hearing-improing and eyesight improving stop be tired of, quench the thirst, antidiarrheal,
Sing the praises of be for " first of five cereals " China staple food crop, account for about a quarter of plant cultivation grain area, have in the world
Half population is using rice as staple food.Staple food one of of the rice as China resident, processing and treating method is with people's lives water
Level land, which is improved, to be continued to develop.The processing flow of rice includes the multiple working procedures such as cleaning, husk rice, dedusting, polishing, classification and color sorting,
Wherein dedusting is to belong to more important link in rice processing flow.And existing rice exclusion device efficiency is lower, rice
It is easy to accumulate on screen plate, impurity-eliminating effect is undesirable.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the existing defects, provides a kind of rice processing exclusion device, can
Lower effectively to solve existing rice exclusion device efficiency, rice is easy to accumulate on screen plate, and impurity-eliminating effect is undesirable
Problem.
To achieve the above object, the invention provides the following technical scheme: a kind of rice, which is processed, uses exclusion device, including removal of impurities
Cabinet, supporting leg and movable pulley, the supporting leg is fixedly installed on the bottom end of removal of impurities cabinet, and the movable pulley is installed on support
The top middle position of the bottom end of leg, the removal of impurities cabinet is fixedly installed feed inlet, and the side of the feed inlet passes through screw
It is fixedly installed with exhaust fan, the input terminal of the exhaust fan is connected with exhaust column, and one end of the exhaust column passes through trash extraction box
The top of body, and the dust gathering arrester of removal of impurities box house is connected, material-dividing groove, the material-dividing groove are provided with immediately below the feed inlet
Surface it is evenly spaced be provided with several material-distributing holes, the bottom end of the material-dividing groove is fixed at the top of driven sprocket,
The driven sprocket is connected with drive sprocket by chain, and the drive sprocket is fixed on the first threaded rod, and described
First threaded rod is set in one end side wall of removal of impurities cabinet, and one end of first threaded rod passes through the bottom of removal of impurities cabinet
End, and the first driving motor that trash extraction box is held in vitro is connected, one be located inside trash extraction box body sidewall on first threaded rod
End cap is equipped with the first connector sleeve and the second connector sleeve, and the outer end of the removal of impurities cabinet passes through spiral shell far from the side of the first driving motor
Nail is fixedly installed with the second driving motor, and the output shaft of second driving motor is connected with the second threaded rod, and described second
One end of threaded rod passes through the bottom end of removal of impurities cabinet, and is set to the interior of removal of impurities cabinet, and second threaded rod is located at
One end inside removal of impurities wall box is arranged with third connector sleeve and the 4th connector sleeve, first connector sleeve, the second connector sleeve,
The upper surface of third connector sleeve and the 4th connector sleeve is arranged symmetrically, and there are two the locking semi-ring that can be horizontally rotated, the locking semi-rings
One end and connector sleeve it is hinged, the other end of the locking semi-ring is provided with rotation convex block, turns on two locking semi-rings
Dynamic convex block is bolted, and the first screen plate, first sieve are provided between first connector sleeve and third connector sleeve
The both ends of plate are selected to be welded with the first fastener, and first fastener and the first connector sleeve and the fixed company of third connector sleeve
It connects, the second screen plate is provided between second connector sleeve and the 4th connector sleeve, the both ends of second screen plate are welded
There is the second fastener, and second fastener is fixedly connected with the second connector sleeve and the 4th connector sleeve, the removal of impurities cabinet
The first sliding groove and second sliding slot to match with the first fastener and the second fastener, the removal of impurities are provided on the side wall of both ends
Both ends on cabinet positioned at the first connector sleeve are respectively provided with the first impurity removal port, the upper both ends in the 4th connector sleeve of the removal of impurities cabinet
It is provided with the second impurity removal port, the bottom end of the removal of impurities cabinet is provided with discharge gate, and the outer end of the removal of impurities cabinet is provided with transparent
Observation window, and the lower end insertion of the transparent windows is provided with multiple operation buttons, first screen plate and the second screening
Magnetite is provided at left and right sides of the upper end of plate (25).
As a preferred technical solution of the present invention, there are four the supporting leg settings of the removal of impurities cabinet bottom end, and is in
Distributed rectangular is mounted on retaining mechanism on four edges of cabinet that clean, the movable pulley.
As a preferred technical solution of the present invention, the dust gathering arrester is in horn-like setting, and the dust gathering arrester is upper
End is fixedly installed in the internal side wall of removal of impurities cabinet.
As a preferred technical solution of the present invention, first connector sleeve and third connector sleeve are in same level
On, second connector sleeve and the 4th connector sleeve are in and are same as on horizontal plane.
As a preferred technical solution of the present invention, the aperture on first screen plate is greater than on the second screen plate
Aperture.
As a preferred technical solution of the present invention, first driving motor and the second driving motor are two-way watch
Take motor.
As a preferred technical solution of the present invention, it is provided on first impurity removal port and the second impurity removal port manually
Valve.
As a preferred technical solution of the present invention, the top side of the feed inlet is hinged with cover board, and the lid
The bottom end of plate and the contact position of feed inlet are provided with sealing ring.
Compared with prior art, the beneficial effects of the present invention are: this kind of rice is processed and use exclusion device, by feed inlet
Underface be provided with material-dividing groove, the bottom end of material-dividing groove is fixed on driven sprocket, drives sub-material by the rotation of driven sprocket
Slot rotation, so that rice is evenly distributed on the first screen plate, avoids rice from accumulating, influences the impurity-eliminating effect of rice;Pass through
It is provided with the first threaded rod, the second threaded rod, the first connector sleeve, the second connector sleeve, third connector sleeve and the 4th connector sleeve, first
When threaded rod rotates, the first connector sleeve and the second connector sleeve is enabled to move up and down, and when the rotation of the second threaded rod, it can make
It obtains third connector sleeve and the 4th connector sleeve moves up and down, in rice screening process, the first connector sleeve and the second connector sleeve are driven
One end of first screen plate and the second screen plate moves up, and third connector sleeve and the 4th connector sleeve drive the first screen plate and the
The other end of two screen plates moves down, so that the first screen plate and the second screen plate move back and forth, so that rice is in the first sieve
It selects and is rolled on plate and the second screen plate, the dust removal rate of rice can be effectively improved.
Detailed description of the invention
Fig. 1 is the schematic view of the front view that exclusion device is used in a kind of rice processing of the present invention;
Fig. 2 is a kind of schematic diagram of internal structure of rice processing exclusion device removal of impurities cabinet of the present invention;
Fig. 3 is the structural schematic diagram that the first screen plate of exclusion device is used in a kind of rice processing of the present invention;
Fig. 4 is a kind of inside one end side wall construction schematic diagram of rice processing exclusion device removal of impurities cabinet of the present invention;
Fig. 5 is the attachment structure schematic diagram that exclusion device the first connector sleeve and the first threaded rod are used in a kind of rice processing of the present invention;
In figure: 1, clean cabinet;2, supporting leg;3, movable pulley;4, feed inlet;5, exhaust fan;6, exhaust column;7, dust gathering arrester;8,
Material-dividing groove;9, driven sprocket;10, chain;11, drive sprocket;12, the first threaded rod;13, the first driving motor;14, first connects
Female connector;15, the second connector sleeve;16, the second driving motor;17, the second threaded rod;18, third connector sleeve;19, the 4th connector sleeve;
20, semi-ring is locked;21, convex block is rotated;22, bolt;23, the first screen plate;24, the first fastener;25, the second screen plate;26,
First sliding groove;27, second sliding slot;28, the first impurity removal port;29, discharge gate;30, transparent windows;31, operation button;32, it covers
Plate;33, magnetite;34, the second impurity removal port.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-5 is please referred to, the present invention provides a kind of technical solution: a kind of rice processing exclusion device, including trash extraction box
Body 1, supporting leg 2 and movable pulley 3, the supporting leg 2 is fixedly installed on the bottom end of removal of impurities cabinet 1, and the movable pulley 3 is installed on
The top middle position of the bottom end of supporting leg 2, the removal of impurities cabinet 1 is fixedly installed feed inlet 4, the side of the feed inlet 4
It is mounted by means of screws with exhaust fan 5, the input terminal of the exhaust fan 5 is connected with exhaust column 6, and the one of the exhaust column 6
It holds across the top of removal of impurities cabinet 1, and connects the dust gathering arrester 7 inside removal of impurities cabinet 1, the underface of the feed inlet 4 is provided with
Material-dividing groove 8, the surface of the material-dividing groove 8 is evenly spaced to be provided with several material-distributing holes, and the bottom end fixation of the material-dividing groove 8 is set
It sets on the top of driven sprocket 9, the driven sprocket 9 is connected with drive sprocket 11 by chain 10, and the drive sprocket 10 is solid
It is fixed to be arranged on the first threaded rod 12, and first threaded rod 12 is set in one end side wall of removal of impurities cabinet 1, and described the
One end of one threaded rod 12 passes through the bottom end of removal of impurities cabinet 1, and connects the first driving motor 13 of removal of impurities 1 outer end of cabinet, described
One end on first threaded rod 12 positioned at 1 interior of trash extraction box body is arranged with the first connector sleeve 14 and the second connector sleeve 15, institute
The outer end for stating removal of impurities cabinet 1 is mounted by means of screws with the second driving motor 16, institute far from the side of the first driving motor 13
The output shaft for stating the second driving motor 16 is connected with the second threaded rod 17, and one end of second threaded rod 17 passes through trash extraction box
The bottom end of body 1, and it is set to the interior of removal of impurities cabinet 1, second threaded rod 17 is located at removal of impurities 1 interior of cabinet
One end is arranged with third connector sleeve 18 and the 4th connector sleeve 19, first connector sleeve 14, the second connector sleeve 15, third connector sleeve
18 and the 4th the upper surface of connector sleeve 19 be symmetrical arranged there are two the locking semi-ring 20 that can horizontally rotate, the locking semi-ring 20
One end is hinged with connector sleeve, and the other end of the locking semi-ring 20, which is provided with, rotates convex block 21, on two locking semi-rings 20
Rotation convex block 21 connected by bolt 22, be provided with the first screen plate between first connector sleeve 14 and third connector sleeve 18
23, the both ends of first screen plate 23 are welded with the first fastener 24, and first fastener 24 and the first connector sleeve
14 are fixedly connected with third connector sleeve 18, are provided with the second screen plate between second connector sleeve 15 and the 4th connector sleeve 19
25, the both ends of second screen plate 25 are welded with the second fastener, and second fastener and the second connector sleeve 15 and
4th connector sleeve 19 is fixedly connected, and is provided on the both ends side wall of the removal of impurities cabinet 1 tight with the first fastener 24 and second
The first sliding groove 26 and second sliding slot 27 that firmware matches, it is described removal of impurities cabinet 1 on be located at the first connector sleeve 14 both ends be all provided with
The first impurity removal port 28 is set, the both ends that the 4th connector sleeve 19 is located on the removal of impurities cabinet 1 are provided with the second impurity removal port 34, described to remove
The bottom end of miscellaneous cabinet 1 is provided with discharge gate 29, and the outer end of the removal of impurities cabinet 1 is provided with transparent windows 30, and described transparent
The lower end insertion of observation window 30 is provided with multiple operation buttons 31, a upper end left side for first screen plate 23 and the second screen plate 25
Right two sides are provided with magnetite 33.
In the present embodiment, it is preferred that there are four the settings of supporting leg 2 of removal of impurities 1 bottom end of cabinet, and exists in distributed rectangular
Clean four edges of cabinet 1, is mounted on retaining mechanism on the movable pulley 3.
In the present embodiment, it is preferred that the dust gathering arrester 7 is in horn-like setting, and the upper end of the dust gathering arrester 7 is fixedly installed
In in the internal side wall of removal of impurities cabinet 1.
In the present embodiment, it is preferred that first connector sleeve 14 is in same level with third connector sleeve 18, described
Second connector sleeve 15 and the 4th connector sleeve 19, which are in, to be same as on horizontal plane.
In the present embodiment, it is preferred that the aperture on first screen plate 23 is greater than the aperture on the second screen plate 25.
In the present embodiment, it is preferred that first driving motor 13 and the second driving motor 16 are bilateral servo motor.
In the present embodiment, it is preferred that be provided with hand-operated valve on first impurity removal port 28 and the second impurity removal port 34.
In the present embodiment, it is preferred that the top side of the feed inlet 4 is hinged with cover board 32, and the bottom of the cover board 32
End and the contact position of feed inlet 4 are provided with sealing ring.
The working principle of the invention and process for using: the cover board 32 on opening feed inlet 4, the first driving motor 13 of opening,
Rice to be processed is poured into removal of impurities cabinet 1 by feed inlet 4, covers cover board 32 by the second driving motor 16 and exhaust fan 5,
Rice to be processed is fallen in material-dividing groove 8, and the first driving motor 13 drives the first threaded rod 12 to rotate when rotating, due to drive chain
11 fixing sleeves are taken turns on the first threaded rod 12, drive sprocket 11 can follow the first threaded rod 12 to rotate, and drive sprocket 11 passes through
Chain 10 drives driven sprocket 9 to rotate so that material-dividing groove 8 rotates, when material-dividing groove 8 rotates, rice in material-dividing groove 8 uniformly through
Material-distributing hole outflow, so that rice is evenly distributed on the first screen plate 23, when the first driving motor 13 rotates forward, second
Driving motor 16 rotates backward, and the first connector sleeve 14 and the second connector sleeve 15 move up on the first threaded rod 12, and third
Connector sleeve 18 and the 4th connector sleeve 19 move down on the second threaded rod 17, so that the first screen plate 23 and the second screening
Plate 25 pumps, and rice rolls on the first screen plate 23 and the second screen plate 25, can effectively improve rice
Screening efficiency, and in rice rolling process, the magnetite 33 at 25 both ends of the first screen plate 23 and the second screen plate can will be big
The hard goods absorption adulterated in rice, so that impurity-eliminating effect is more preferable;In dedoping step, exhaust fan 5 can be by the little particle of generation
Dust is sucked out by exhaust column 6, and the rice after the screening of the second screen plate 25 is discharged by discharge gate 29;It is completed wait clean
Afterwards, the first driving motor 13, the second driving motor 16 and exhaust fan 5 are closed, the first impurity removal port 28 and the second impurity removal port 34 are passed through
The filter residue of filtering is discharged.
This kind of rice processing exclusion device, by being provided with material-dividing groove, the bottom end of material-dividing groove immediately below feed inlet
It is fixed on driven sprocket, material-dividing groove rotation is driven by the rotation of driven sprocket, so that rice is evenly distributed in the first sieve
It selects on plate, rice is avoided to accumulate, influence the impurity-eliminating effect of rice;By being provided with the first threaded rod, the second threaded rod, the first company
Female connector, the second connector sleeve, third connector sleeve and the 4th connector sleeve, the first threaded rod rotate when, enable to the first connector sleeve and
Second connector sleeve moves up and down, and when the rotation of the second threaded rod, enable to third connector sleeve and the 4th connector sleeve to move up and down,
In rice screening process, the first connector sleeve and the second connector sleeve drive one end of the first screen plate and the second screen plate to moving up
Dynamic, third connector sleeve and the 4th connector sleeve drive the other end of the first screen plate and the second screen plate to move down, so that first
Screen plate and the second screen plate move back and forth, so that rice rolls on the first screen plate and the second screen plate, can effectively mention
The dust removal rate of high rice.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.