CN106179950B - A kind of electric assembling oscillatory type cereal grading plant - Google Patents
A kind of electric assembling oscillatory type cereal grading plant Download PDFInfo
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- CN106179950B CN106179950B CN201610574423.3A CN201610574423A CN106179950B CN 106179950 B CN106179950 B CN 106179950B CN 201610574423 A CN201610574423 A CN 201610574423A CN 106179950 B CN106179950 B CN 106179950B
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- granary
- frequency motor
- rear end
- variable
- slideway
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Classifications
-
- 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
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- 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
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/30—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro within their own plane in or approximately in or transverse to the direction of conveyance
-
- 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
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
A kind of electric assembling oscillatory type cereal grading plant, is made of rear end variable-frequency motor, rear end motor cabinet, transmission shaft, spring slide bearing, universal rolling wheel, left connecting rod, rear crank, sliding block, side link, lower end connection, pedestal, right connecting rod, front end variable-frequency motor, front end motor cabinet, preceding crank, front rod, front connector, granary etc..Wherein rear crank, sliding block, side link, lower end connection etc. form an oscillating guidebar mechanism.This mechanism is by transmission shaft, and under the driving of rear end variable-frequency motor, the hinge joint around side link and lower end connection does reciprocal swing；Simultaneously by left connecting rod and right connecting rod, granary is made to do reciprocal shimmy left and right around the bottom surface center of circle of the hollow cylinder slideway on pedestal top.The present invention has layering efficient, and layering energy is big, stable, feature with long service life.
Description
Technical field
The present invention relates to a kind of electric assembling oscillatory type cereal grading plant, belongs to a kind of cereal and deimpurity separation is gone to fill
It sets.It can also be used for Chinese herbal medicine seed, grass-seed detaches with impurity and graded operation.
Background technology
In the vibration and impact that ancient Chinese working people has just been subject to using variable grain, particle will be segregated
Cereal is sieved with the principle of separating effect.《Generation language new statement》" that winnows with a dustpan raises it, and chaff is preceding." the words just demonstrates this well
A bit.But traditional device fully relies on manpower, classification efficiency is poor, and labor intensity is big, can not adapt to present mechanization of agriculture
Trend.
The present invention uses variable-frequency motor for power source, using the mode of combination vibration, simulates people in actual life and uses
Sieve sieves the process of cereal, to achieve the effect that high-effective classifying cereal.Pass through the bounce of spring slide bearing contained spring
And the transmission of the components such as universal rolling wheel, so that granary is stablized in horizontal position when rear end variable-frequency motor stalls.To pass
It passs the torque of rear end variable-frequency motor and rear end variable-frequency motor is allow to be fixed when granary tandem vibrates, use
One telescopic unitized drive shaft.
Retrieved according to pertinent literature, it is as characterized above, in the way of combination vibration come realize cereal classification dress
It sets and related patents is also not directed to.
Invention content
The object of the present invention is to provide a kind of electric assembling oscillatory type cereal grading plants, to strengthen grading effect, improve
Classification efficiency reduces the labor intensity of people.
The content of present invention is as follows：
A kind of electric assembling oscillatory type cereal grading plant, by rear end variable-frequency motor, rear end motor cabinet, transmission shaft, spring
Sliding support, universal rolling wheel, left connecting rod, rear crank, sliding block, side link, lower end connection, pedestal, right connecting rod, front end variable-frequency electric
The compositions such as machine, front end motor cabinet, preceding crank, front rod, front connector, granary.Wherein rear crank, sliding block, side link, lower end
Connector etc. forms an oscillating guidebar mechanism.This mechanism is by transmission shaft, under the driving of rear end variable-frequency motor, around side link with
The hinge joint of lower end connection does reciprocal swing；Make granary around the hollow cylinder on pedestal top by left linkages simultaneously
The bottom surface center of circle of slideway, does reciprocal shimmy left and right.Preceding crank, front rod, front connector, granary etc. form a crank block
Mechanism.Reciprocal horizontal linear vibration is done under the driving of front end variable-frequency motor by this mechanism.It is driven in the cycle of both the above movement
Under dynamic, the cereal in granary, grass stalk, sandstone is promoted to be segregated and be layered along gravity direction.By the pore being distributed in granary
Sandstone is screened out, is obstructed by artificial removal top grass after layering, cereal is discharged, completes classification.
Granary is inside and outside two layers.Internal layer rotary strainer is hemispherical, and advantage is：1, compared to cylinder or other shapes
Cereal sieve, the contact area of cereal and compass screen surface can be increased；2, the resistance that cereal moves in rotary strainer is reduced, cereal is increased
It is layered energy.The hemispherical projections of the pore and 25 a diameter of 20mm of numerous a diameter of 2mm are distributed with inside internal layer rotary strainer,
Advantageous effect is：Hemispherical projections can improve the layering energy of cereal by rubbing with collision.Outer layer rotary strainer is cylinder,
Bottom is a reticular structure, and advantage is：1, cylindrical outer sieve is convenient for welding slideway and connector on sieve nest；2, bottom
The reticular structure in portion can be outside the fine sand discharge storehouse fallen in internal layer rotary strainer.It is each side distributed with one in reticular structure
The disk of a diameter of 100mm welds a connector, the center of circle and bottom of the bolt hole on the two connectors below each disk
The bottom surface center of circle three point on a straight line of hollow cylinder slideway on seat.Make granary, pedestal, left linkages and side link composition one
Parallelogram mechanism.Advantage is：Only make the above three center of circle conllinear, left linkages and swing guide could be passed through
Linkage realizes that shimmy left and right movement is done in the bottom surface center of circle of hollow cylinder slideway of the granary on pedestal.In outer layer rotary strainer
The length slideway more smaller than rotary strainer diameter is welded in bottom, and the inside of the slideway cross section is a circular arc, and arc angle is 200 °.
Advantage is：The slideway limits left and right and upper and lower movement and the front and back rotation of granary, makes it can only be the bottom of along
Hollow cylinder slideway on seat do it is front and back move horizontally, and around the bottom surface center of circle left-right rotation of hollow cylinder slideway.
The positive front lower place in outer layer rotary strainer side is welded with half cirque slideway, and advantage is：Itself and front end connector coordinate, can be with
It avoids granary in side-to-side vibrations to the interference of front rod, and horizontal thrust of the front rod to granary can be transmitted.
Transmission shaft is combined type, is made of surrounding jacket, internal shaft and adjustable spring.Surrounding jacket one end is provided with keyway
The other end is provided with spline, is separated by a circular baffle plate between two keyways.One end of internal shaft is that the spline other end is flat key,
Between also have a circular baffle plate.Adjustable spring is mounted between two baffles.Advantage is：1, the axis can both transmit rear end
The torque of variable-frequency motor can enable rear end variable-frequency motor be fixed when granary tandem vibrates again, avoid rear end change
Frequency motor does reciprocal straight-line oscillation with granary, increases the service life of device；2, the spring on the transmission shaft can have
Impact when effect alleviates the vibration of granary tandem to front end variable-frequency motor.
The pedestal of spring slide bearing is a concave shape slot, respectively puts a spring in chassis interior both sides, one is put above spring
Can slide up and down top plate, and when top plate is located at extreme higher position, spring is located at reset condition.Advantage is：It 1, can be effective
Impact when alleviating granary shimmy left and right to rear end variable-frequency motor；2, by the bounce of spring slide bearing contained spring with
And the transmission of the components such as universal rolling wheel, so that granary is stablized in horizontal position when rear end variable-frequency motor stalls；3, in paddy
When the tandem vibration of object storehouse, play the role of Auxiliary support to granary, so that mechanism is run more stable.
In conclusion the present invention has layering efficient, layering energy is big, stable, feature with long service life.
Description of the drawings
Fig. 1 is electric assembling oscillatory type cereal grading plant dimensional structure diagram.
Fig. 2 is electric assembling oscillatory type cereal grading plant vertical section dimensional structure diagram.
Fig. 3 is transmission shaft dimensional structure diagram.
Fig. 4 is transmission shaft vertical section dimensional structure diagram.
Fig. 5 is spring slide bearing dimensional structure diagram.
Fig. 6 is universal rolling wheel dimensional structure diagram.
Fig. 7 is rear crank dimensional structure diagram.
Fig. 8 is sliding block dimensional structure diagram.
Fig. 9 is side link dimensional structure diagram.
Figure 10 is lower end connection dimensional structure diagram.
Figure 11 is pedestal dimensional structure diagram.
Figure 12 is front connector dimensional structure diagram.
Figure 13 is dimensional structure diagram inside granary.
Figure 14 is granary external perspective structural representation.
Figure 15 is granary vertical section dimensional structure diagram.
Specific implementation mode
As shown in figures 1-15, a kind of electric assembling oscillatory type cereal grading plant, by rear end variable-frequency motor 1, rear end motor
Seat 2, transmission shaft 3, spring slide bearing 4, universal rolling wheel 5, left connecting rod 6, rear crank 7, sliding block 8, side link 9, lower end connection
10, pedestal 11, right connecting rod 12, front end variable-frequency motor 13, front end motor cabinet 14, preceding crank 15, front rod 16, front connector 17,
Granaries 18 etc. form.Wherein rear crank 7, sliding block 8, side link 9, lower end connection 10 etc. form an oscillating guidebar mechanism.This
Mechanism is by transmission shaft 3, and under the driving of rear end variable-frequency motor 1, the hinge joint around side link 9 and lower end connection 10 is done back and forth
Swing；Simultaneously by left connecting rod 6 and right connecting rod 12, make granary 18 around the bottom surface center of circle of 11 upper cylindrical slideway of pedestal,
Do reciprocal shimmy left and right.Preceding crank 15, front rod 16, front connector 17, granary 18 etc. form a slider-crank mechanism.This
Reciprocal horizontal linear vibration is done under the driving of front end variable-frequency motor 13 by mechanism.Under the cycle driving of both the above movement,
The cereal in granary 18, grass stalk, sandstone is promoted to be segregated and be layered along gravity direction.By the fine ga(u)ge screen being distributed in granary 18
Sandstone is separated, is obstructed by artificial removal top grass after layering, cereal is discharged, completes classification.
Rear end motor cabinet 2 is fixed on ground, and rear end variable-frequency motor 1 is fixed by bolts on rear end motor cabinet 2.Transmission shaft
3 rear ends are connected by general flat key with rear end variable-frequency motor 1, and front end is connected by flat key and split pin with one end of rear crank 7.
The other end of 8 upper end of sliding block and rear crank 7 passes through circular hole and side link 9 on sliding block by loose bolted splice, the lower end of sliding block 8
Formation is slidably connected.Side link 9 passes through loose bolted splice at the circular hole of center with the circular hole of lower end connection 10；Side link 9
At the circular hole at both ends, the lower end circular hole by the left connecting rod 6 and right connecting rod 12 of loose bolt and both sides is hinged；In 9 liang of side link
At the rectangular block of side outermost end, a universal rolling wheel 5 is fixed respectively by screw.The spin of universal rolling wheel 5 passes through spring slide branch
The bounce of spring in seat 4 keeps tangent with the top plate of spring slide bearing 4, and can be rolled on the top plate, and spring is slided
Dynamic bearing 4 is fixed on by foundation bolt on ground.The upper end of left connecting rod 6 and right connecting rod 12 passes through loose bolt and 18 bottom of granary
The connector of portion's welding is hinged.The upper end of lower end connection 10 and the underface for being welded on 11 top hollow cylinder slideway of pedestal
Rectangle slideway formation be slidably connected.11 lower end of pedestal is welded on ground, the slideway shape of upper end and the welding of 18 bottom of granary
At being slidably connected.The front end of granary 18 is half cirque slideway, this slideway and the slide plate of front connector 17 form the company of sliding
It connects；The front end of the connector is hinged by the rear end of loose bolt and front rod 16.15 one end of preceding crank by loose bolt with before connect
The front end of bar 16 is hinged, and the other end is connected by general flat key with front end variable-frequency motor 13.Front end variable-frequency motor 13 uses bolt
It is fixed on front motor seat 14, front motor seat 14 is fixed on ground.
The internal layer rotary strainer of granary 18 be hemispherical, compared to cylinder or the cereal of other shapes sieve can increase cereal with
The contact area of compass screen surface reduces the resistance that cereal moves in rotary strainer simultaneously.The pore of numerous a diameter of 2mm is distributed with inside it
With the hemispherical projections of 25 a diameter of 20mm, cereal can get more layering energy with hemispherical projections friction and collision,
In favor of classification.18 outer layer rotary strainer of granary is cylinder, and bottom is a reticular structure.Cylindrical outer sieve is convenient on sieve nest
Slideway and connector are welded, the reticular structure of bottom can be outside the fine sand discharge storehouse fallen in internal layer rotary strainer.In netted knot
The disk that an a diameter of 100mm is each side distributed with of structure welds a connector below each disk, the two connections
The bottom surface center of circle three point on a straight line in the center of circle of the bolt hole on part and the hollow cylinder slideway on pedestal 11.Make granary 18, bottom
Seat 11, left connecting rod 6, right connecting rod 12 and side link 9 form a parallelogram mechanism.Only make the above three center of circle conllinear,
The bottom surface of hollow cylinder slideway of the granary 18 on pedestal 11 could be realized by left linkages and oscillating guidebar mechanism
Do shimmy left and right movement in the center of circle.The length slideway more smaller than rotary strainer diameter, the slideway cross section are welded in outer layer rotary strainer bottom
Inside be a circular arc, arc angle be 200 °.The slideway limits left and right and the upper and lower movement and front and back of granary 18
Rotation, make its can only be done along the hollow cylinder slideway on pedestal 11 it is front and back moving horizontally, and slided around hollow cylinder
The bottom surface center of circle left-right rotation in road.The positive front lower place in outer layer rotary strainer side is welded with half cirque slideway, with front end connector
17 cooperations, interference that can be to avoid granary 18 in side-to-side vibrations to front rod 16, and front rod 16 can be transmitted to paddy
The horizontal thrust in object storehouse 18.
Transmission shaft 3 is combined type, is made of surrounding jacket, internal shaft and adjustable spring.Surrounding jacket one end is provided with key
The slot other end is provided with spline, is separated by a circular baffle plate between two keyways.One end of internal shaft is that the spline other end is flat
Key, between also have a circular baffle plate.Adjustable spring is mounted between two baffles.The axis can both transmit rear end variable-frequency motor 1
Torque can enable rear end variable-frequency motor 1 be fixed when 18 tandem of granary vibrates again, avoid rear end variable-frequency motor 1
Reciprocal straight-line oscillation is done with granary 18, increases the service life of device.Spring on the transmission shaft can be effectively relieved
Impact when 18 tandem of granary vibrates to front end variable-frequency motor 13.
4 pedestal of spring slide bearing is a concave shape slot, respectively puts a spring in chassis interior both sides, putting one above spring can
The top plate slided up and down, when top plate is located at extreme higher position, spring is located at reset condition.If paddy when variable-frequency motor 1 stalls in rear end
Object storehouse 18 is in obliquity, and the bounce for the spring that spring slide bearing 4 can lean on it internal passes through 5 grade portions of universal rolling wheel
The transmission of part makes granary 18 be restored to horizontal position, and can be effectively relieved 18 shimmy left and right of granary when becomes rear end
The impact of frequency motor 1.When 18 tandem of granary vibrates, which can play granary 18 in the work of Auxiliary support
With make that granary 18 runs when horizontal linear vibrates is more steady, improves layering efficiency.
The course of work of the present invention：It is packed into cereal to be fractionated from 18 top of granary, connects general supply, rear end variable-frequency electric
Machine 1 starts.Under the driving of rear end variable-frequency motor 1, granary 18 is slided by oscillating guidebar mechanism around 11 upper cylindrical of pedestal
Do reciprocal shimmy left and right in the bottom surface center of circle in road.After reaching preset time, rear end variable-frequency motor 1 powers off, and waits for granary 18
When stopping vibration, front end variable-frequency motor 13 starts.Under the driving of front end variable-frequency motor 13, granary 18 passes through crank block machine
Cylindrical slideway of the structure on pedestal 11 does reciprocal horizontal linear vibration.After reaching preset time, front end variable-frequency motor
13 power-off, when granary 18 stops vibrating, rear end variable-frequency motor 1 is again started up, and is recycled with this.In following for both the above movement
The cereal in granary 18, grass stalk, sandstone is promoted to be segregated and be layered along gravity direction under ring driving.By being distributed in granary 18
Pore screen out sandstone, after layering by artificial removal top grass obstruct, be discharged cereal, complete graded operation.
Claims (4)
1. a kind of electric assembling oscillatory type cereal grading plant is slided by rear end variable-frequency motor, rear end motor cabinet, transmission shaft, spring
Dynamic bearing, universal rolling wheel, left connecting rod, rear crank, sliding block, side link, lower end connection, pedestal, right connecting rod, front end variable-frequency electric
Machine, front end motor cabinet, preceding crank, front rod, front connector, granary composition；It is characterized in that the mode of vibration of the present apparatus is
Combined type, the rear crank, sliding block, side link, lower end connection form an oscillating guidebar mechanism, this mechanism passes through transmission shaft
Under the driving of rear end variable-frequency motor, the hinge joint around side link and lower end connection does reciprocal swing, while passing through left and right
Connecting rod makes granary do reciprocal shimmy left and right around the bottom surface center of circle of the hollow cylinder slideway on pedestal top；The preceding song
Handle, front rod, front connector, granary form a slider-crank mechanism, this mechanism is done past under the driving of front end variable-frequency motor
Multiple horizontal linear vibration；
The course of work of the electric assembling oscillatory type cereal grading plant：It is packed into cereal to be fractionated from granary top, connects
Logical general supply, rear end variable-frequency motor start；Under the driving of rear end variable-frequency motor, granary is by oscillating guidebar mechanism around pedestal
Do reciprocal shimmy left and right in the bottom surface center of circle of upper cylindrical slideway；After reaching preset time, the power-off of rear end variable-frequency motor,
When granary stops vibrating, front end variable-frequency motor starts；Under the driving of front end variable-frequency motor, granary passes through crank block
Cylindrical slideway of the mechanism on pedestal does reciprocal horizontal linear vibration；After reaching preset time, front end variable-frequency motor
Power-off, when granary stops vibrating, rear end variable-frequency motor is again started up, and is so recycled；It is driven in the cycle of both the above movement
The cereal in granary, grass stalk, sandstone is promoted to be segregated and be layered along gravity direction under dynamic；By the fine ga(u)ge screen being distributed in granary
Sandstone is separated, is obstructed by artificial removal top grass after layering, cereal is discharged, completes graded operation.
2. a kind of electric assembling oscillatory type cereal grading plant according to claim 1, which is characterized in that the granary
Be inside and outside two layers, internal layer rotary strainer is hemispherical, inside the pore and 25 a diameter of 20mm of numerous a diameter of 2mm is distributed with
Hemispherical projections；Outer layer rotary strainer is cylinder, and bottom is a reticular structure；It is each side distributed with one in reticular structure
The disk of a diameter of 100mm welds a connector, the center of circle and bottom of the bolt hole on the two connectors below each disk
The bottom surface center of circle three point on a straight line of hollow cylinder slideway on seat makes granary, pedestal, left linkages and side link composition one
Parallelogram mechanism；Weld the length slideway more smaller than rotary strainer diameter in outer layer rotary strainer bottom, the slideway cross section it is interior
Side is a circular arc, and arc angle is 200 °；The positive front lower place in outer layer rotary strainer side is welded with half cirque slideway.
3. a kind of electric assembling oscillatory type cereal grading plant according to claim 1, which is characterized in that the transmission
Axis is a telescopic unitized drive shaft, is made of surrounding jacket, internal shaft and adjustable spring；Surrounding jacket one end is provided with
The keyway other end is provided with spline, is separated by a circular baffle plate between two keyways；One end of internal shaft is that the spline other end is
Flat key, between also have a circular baffle plate, adjustable spring is mounted between two baffles.
4. a kind of electric assembling oscillatory type cereal grading plant according to claim 1, which is characterized in that the spring
The pedestal of sliding support is a concave shape slot, respectively puts a spring in chassis interior both sides, putting one above spring can slide up and down
Top plate, when top plate is located at extreme higher position, spring is located at reset condition.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610574423.3A CN106179950B (en) | 2016-07-19 | 2016-07-19 | A kind of electric assembling oscillatory type cereal grading plant |
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| CN201610574423.3A CN106179950B (en) | 2016-07-19 | 2016-07-19 | A kind of electric assembling oscillatory type cereal grading plant |
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| CN106179950B true CN106179950B (en) | 2018-07-31 |
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| CN106925511A (en) * | 2017-05-16 | 2017-07-07 | 辽宁科技大学 | Electric vertical straight-line oscillation type cereal grading plant |
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| CN108515022B (en) * | 2018-05-09 | 2023-09-19 | 辽宁科技大学 | Combined vibration mixed particle layering device |
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| US11559828B2 (en) | 2020-02-07 | 2023-01-24 | Chad M. Johnson | Plant product extraction apparatus |
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| KR20090018411A (en) * | 2007-08-17 | 2009-02-20 | 이종갑 | Vibrating screen apparatus |
| CN201659085U (en) * | 2009-12-30 | 2010-12-01 | 鞍山重型矿山机器股份有限公司 | Vibrating mesh screen with variable motion trail |
| CN204892335U (en) * | 2015-08-14 | 2015-12-23 | 云南巨星农牧有限公司 | Vibrations grading plant |
| CN105057200A (en) * | 2015-08-14 | 2015-11-18 | 重庆市青蓝机械制造有限公司 | Quick-return material separating screen |
| CN204912061U (en) * | 2015-09-14 | 2015-12-30 | 天津市可居食品有限公司 | Modular screening installation |
| CN105214958B (en) * | 2015-10-23 | 2017-05-31 | 辽宁科技大学 | A kind of electronic horizontal pendulum shakes formula cereal grading plant |
| CN105327849B (en) * | 2015-10-23 | 2018-02-09 | 辽宁科技大学 | A kind of electronic horizontal linear oscillatory type cereal grading plant |
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2016
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