CN107812704A - The staggeredly anti-blocking sorting screen of swing type high-moisture percentage cereal Varied clearance - Google Patents
The staggeredly anti-blocking sorting screen of swing type high-moisture percentage cereal Varied clearance Download PDFInfo
- Publication number
- CN107812704A CN107812704A CN201711253544.9A CN201711253544A CN107812704A CN 107812704 A CN107812704 A CN 107812704A CN 201711253544 A CN201711253544 A CN 201711253544A CN 107812704 A CN107812704 A CN 107812704A
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- Prior art keywords
- fixed
- sieve
- frame
- screen frame
- fish scale
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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
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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
- 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
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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
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a kind of anti-blocking sorting screen of swing type high-moisture percentage cereal Varied clearance that interlocks, include screen frame (unit), Varied clearance fish scale sieve, transmission mechanism and motor, Varied clearance fish scale sieve is arranged among screen frame (unit), transmission mechanism is located at left and right sides of Varied clearance fish scale sieve, motor is fixed on screen frame (unit) front end, dynamic sieve tooth and surely sieve tooth interlaced arrangement are in the stopper slot of pedestal, Varied clearance fish scale sieve raise up swing when, pull bar pins down dynamic sieve tooth and raised up, back-moving spring is compressed, dynamic sieve tooth forms vertical dislocation vibration relative to fixed sieve tooth, vibrate gap and become big, when declining swing, back-moving spring recovers, dynamic sieve tooth resets, vibration gap diminishes, motor is bolted on crossbeam by first, driving crank passes through right connecting rod, left connecting rod drives right frame linking respectively, left frame linking, and then rocking bar is driven to interlock reciprocally swinging.Fish scale sieve aperture patency of the present invention is good, perforation adhesion rate is low, blocks less, throws that ability is strong, simple and reliable for structure, versatility is good.
Description
Technical field
The present invention relates to a kind of agricultural machinery, more particularly to a kind of swing type high-moisture percentage cereal Varied clearance that interlocks is anti-blocking clear
Choosing sieve.
Background technology
It is technique important during cereal crops harvest to clean, and the height of cleaning loss percentage and clean rate directly affects grain
Crop and quality are eaten, the transaction capabilities for improving sorting screen are to realize the important channel that grain drop damage increases income.Cleaning plant is
The critical component of agricultural machinery especially harvest machinery, the sorting screen that cleaning plant is most often equipped with both at home and abroad at present is lip(ped) sieve,
Traditional lip(ped) sieve is made up of screen frame (unit), fish scale sieve and opening adjustment mechanism etc., and fish scale sieve front end is dispersed with fish scale tooth side by side,
Through hole is left in rear end, and iron wire is fixed on fish scale sieve is parallel on screen frame (unit) through through hole, and opening adjustment mechanism is usually placed in sieve
Frame both sides or tail end, regulation handle is rotated according to crop species and material attribute before operation and realizes that sieve aperture aperture size adjusts；
The inclined posture arrangement of lip(ped) sieve, the of reciprocating vibration of near linear is done by eccentric stiffener driving；Under the cooperation for cleaning air-flow,
Fish scale sieve constantly throws the material on compass screen surface, because of the aerodynamic characteristics difference of heterogeneity in material, cause material by
Gradually it is layered, the seed of heavier mass constantly separates from stalk space, falls to impurity such as compass screen surface, stalks to be spilled over cleaning room.So
And during the high-moisture percentage grain harvest such as rice, grain receipts corn, material is moist, viscosity is big and quality weight, traditional lip(ped) sieve are still deposited
In problems with：
1) each composition separation of moist material is slow in watering and separation procedure, and formation dough is gathered, and blocking material accumulates in front and rear sieve
Sieve pore blockade is easily caused between piece；2) stickum causes tiny chip to be easier to be adhered on lip(ped) sieve tooth, with cleaning
The extension of the time of operation, the chip that the perforation in fish scale sieve can be accumulated constantly block；3) material water ratio gets over high density
Bigger, the material of same volume needs the bigger power that throws, in the case of keeping job parameter constant, traditional fish scale sieve
It, which throws ability, can not meet job requirements, and the material on compass screen surface throws insufficient height, can not make full use of and clean air-flow realization
The separation of each composition.
The technology and performance of above-mentioned sorting screen are taken a broad view of, is badly in need of a kind of low damage of high-moisture percentage high-efficiency grain that is applied to and cleans, prevents
Stifled block clearing, throw that ability is strong, the staggeredly anti-blocking sorting screen of swing type high-moisture percentage cereal Varied clearance of high reliability, high universalizable.
The content of the invention
It is an object of the invention to provide one kind reaches above-mentioned purpose, cleaning efficiency height, cleaning loss percentage is low, throws effect
It is good, can voluntarily block clearing the staggeredly anti-blocking sorting screen of swing type high-moisture percentage cereal Varied clearance.
The present invention includes screen frame (unit), Varied clearance fish scale sieve, transmission mechanism and motor, and Varied clearance fish scale sieve is arranged on sieve
Among frame, transmission mechanism is located at left and right sides of Varied clearance fish scale sieve, and motor is fixed on screen frame (unit) front end；Screen frame (unit) includes left support
Plate, crossbeam, the first screen frame, right support plate, rear frame, the second screen frame and front bezel, left support plate are fixed on the left-hand end of crossbeam
Face, right support plate are fixed on its right end face of crossbeam, and rear frame left end is fixed on the rear side inwall of left support plate, and rear frame is right
End is fixed on the rear side inwall of right support plate, and front bezel left end is fixed on the front inner wall of left support plate, front bezel right-hand member
It is fixed on the front inner wall of right support plate, the front end of the first screen frame is fixed in front bezel, and the rear end of the first screen frame is fixed on
Afterwards on frame, the front end of the second screen frame is fixed in front bezel, and the rear end of the second screen frame is fixed on rear frame；Varied clearance fish scale
Sieve includes central rotating shaft, lock pin, pull bar, surely dynamic sieve tooth, sieve tooth, pedestal, cover plate, the second bolt, tack hanger, round end
Hanger and back-moving spring, move sieve tooth and sieve tooth is uniform staggered with the stopper slot of pedestal surely, back-moving spring is enclosed on the circle of dynamic sieve tooth
On column joint, cover plate is fixed on above pedestal, and tack hanger is bolted to pedestal one end by second, and round end hanger passes through the
Two are bolted to the pedestal other end, and the front end of pull bar and the column joint of dynamic sieve tooth are hinged on lock pin, the rear end of pull bar
It is hinged on central rotating shaft, the right-hand member of central rotating shaft is fixed on the first screen frame, and the left end of central rotating shaft is fixed on the second screen frame
On, tack hanger and round end hanger are hinged on the first screen frame and the second screen frame, Varied clearance fish scale sieve raise up swing when, pull bar
Pin down dynamic sieve tooth to raise up, back-moving spring is compressed, and is moved sieve tooth and is formed vertical dislocation vibration relative to fixed sieve tooth, and vibrates gap
Become big, when Varied clearance fish scale sieve declines swing, back-moving spring recovers, and moves sieve tooth and resets, vibrates gap and diminish, form Varied clearance
Fish scale perforation；Motor is bolted on crossbeam by first；Transmission mechanism includes driving gear, driven gear, transmission song
Axle, right connecting rod, bearing, rocking bar, split pin, right frame linking, left frame linking and left connecting rod, driving gear are fixed on the power output of motor
On axle, driven gear is fixed on driving crank, and driving gear is intermeshed with driven gear, and the right-hand member of driving crank passes through axle
Hold in the right support plate for being fixed on screen frame (unit), the left end of driving crank is fixed in the left support plate of screen frame (unit) by bearing, right connecting rod
On the rod journal on the right side of driving crank, left connecting rod is arranged on the rod journal on the left of driving crank, and rocking bar is fixed
On the flat mouth joint of tack hanger, the rocking bar on right side is together in series by right frame linking, and the rocking bar in left side is together in series by left frame linking,
Split pin plays position-limiting action, and driving crank drives right frame linking by right connecting rod, and driving crank drives left frame linking by left connecting rod, right
Frame linking drives the rocking bar reciprocally swinging on right side, and left frame linking drives the rocking bar reciprocally swinging in left side, and driving crank often rotates a circle, phase
Adjacent Varied clearance fish scale sieve completes once incorgruous staggeredly reciprocally swinging.
It is 3mm-8mm that sieve tooth is moved in described Varied clearance fish scale sieve relative to the vertical vibration gap of fixed sieve tooth, vibration
Frequency is equal to the rotational frequency of driving crank.
The operation principle and process of the present invention：
The staggeredly anti-blocking sorting screen of swing type high-moisture percentage cereal Varied clearance described in operation process is cleaned to be fixed on and clean
On device, realized by eccentric stiffener it is of reciprocating vibration, while start motor driven driving crank rotation, the left side on bent axle
Connecting rod, right connecting rod pull left frame linking, right frame linking respectively, so as to drive left and right sides rocking bar to interlock reciprocally swinging, and then drive and become
Gap fish scale sieve reciprocally swinging, material is constantly thrown into cleaning room under the cooperation for cleaning air-flow by fish scale sieve, between change
What the reciprocally swinging of gap fish scale sieve improved sorting screen throws ability, material is obtained bigger throwing height, each in material
Composition layering is accelerated, and the material constantly separation of heavier mass falls to compass screen surface, two neighboring Varied clearance fish scale sieve movement travel phase
Instead, slot size, direction constantly change, small when big during sieve aperture air-flow, and wet adhesive material can not be collected at sieve by alternating force effect
Hole, accelerate sieve speed thoroughly, move sieve tooth and produce vertical vibration relative to fixed sieve tooth, vibration gap is in mechanical periodicity, clears up tooth automatically
Bur around hole, prevents perforation from blocking.
Beneficial effects of the present invention：
Staggeredly swung 1. adjacent Varied clearance fish scale sieve is incorgruous, formation becomes size, nyctitropic dynamic sieve aperture, moves sieve tooth with determining
The dislocation motion for sieving tooth forms moving teeth hole, and dynamic sieve aperture, moving teeth hole can realize the anti-blocking block clearing of sorting screen, reducing adhesion, destroy thing
Expect cohesive mass Forming Mechanism, the patency of sorting screen is improved, so as to significantly reduce cleaning loss.
2. more than kinds of vibration mode coupling improves the oscillation intensity of sorting screen, optimizes the throwing mode to material,
Throwing active force is added, improve throwing and by original text ability for sorting screen, can meet that high-moisture percentage, wet adhesive material are cleaned
Job requirements.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention.
Fig. 2 is the rearview that the embodiment of the present invention removes left support plate.
Fig. 3 is the partial enlarged view at A in Fig. 1.
Fig. 4 is the enlarged partial sectional view at C-C in Fig. 3.
Fig. 5 is partial enlarged view at B in Fig. 2.
Wherein：1-screen frame (unit)；2-Varied clearance fish scale sieve；3-left support plate；4-crossbeam；5-transmission mechanism；6-electricity
Machine；7-the first bolt；8-driving gear；9-driven gear；10-driving crank；11-right connecting rod；12-bearing；13—
Rocking bar；14-split pin；15-right frame linking；16-the first screen frame；17-right support plate；18-rear frame；19-central rotating shaft；
20-lock pin；21-pull bar；22-left frame linking；23-the second screen frame；24-left connecting rod；25-front bezel；26-move sieve tooth；
27-tooth is sieved surely；28-pedestal；29-cover plate；30-the second bolt；31-tack hanger；32-flat mouth joint；33-round end
Hanger；34-back-moving spring；35-column joint；36-stopper slot；37-vibration gap.Embodiment
Refer to shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, include screen frame (unit) 1, Varied clearance fish scale sieve 2, transmission mechanism 5
With motor 6, Varied clearance fish scale sieve 2 is arranged among screen frame (unit) 1, and transmission mechanism 5 is located at the left and right sides of Varied clearance fish scale sieve 2,
Motor 6 is fixed on the front end of screen frame (unit) 1；Screen frame (unit) 1 includes left support plate 3, crossbeam 4, the first screen frame 16, right support plate 17, rear frame
18th, the second screen frame 23 and front bezel 25, left support plate 3 are fixed on the left end face of crossbeam 4, and right support plate 17 is fixed on crossbeam 4
Its right end face, the rear left end of frame 18 is fixed on the rear side inwall of left support plate 3, and the rear right-hand member of frame 18 is fixed on right support plate
On 17 rear side inwall, the left end of front bezel 25 is fixed on the front inner wall of left support plate 3, and the right-hand member of front bezel 25 is fixed on right branch
On the front inner wall of fagging 17, the front end of the first screen frame 16 is fixed in front bezel 25, after the rear end of the first screen frame 16 is fixed on
On frame 18, the front end of the second screen frame 23 is fixed in front bezel 25, and the rear end of the second screen frame 23 is fixed on rear frame 18；Become
Gap fish scale sieve 2 includes central rotating shaft 19, lock pin 20, pull bar 21, surely dynamic sieve tooth 26, sieve tooth 27, pedestal 28, cover plate
29th, the second bolt 30, tack hanger 31, round end hanger 33 and back-moving spring 34, move sieve tooth 26 and sieve tooth 27 is uniform staggered with surely
In the stopper slot 36 of pedestal 28, back-moving spring 34 is enclosed on the column joint 35 of dynamic sieve tooth 26, and cover plate 29 is fixed on pedestal 28
Side, tack hanger 31 are fixed on the one end of pedestal 28 by the second bolt 30, and round end hanger 33 is fixed on base by the second bolt 30
28 other ends of seat, the front end of pull bar 21 and the column joint 35 of dynamic sieve tooth 26 are hinged on lock pin 20, the rear end hinge of pull bar 21
It is connected on central rotating shaft 19, the right-hand member of central rotating shaft 19 is fixed on the first screen frame 16, and the left end of central rotating shaft 19 is fixed on
On two screen frames 23, tack hanger 31 and round end hanger 33 are hinged on the first screen frame 16 and the second screen frame 23, Varied clearance lip(ped) sieve
Piece 2 raise up swing when, pull bar 21 pins down dynamic sieve tooth 26 and raised up, and back-moving spring 34 is compressed, and moves sieve tooth 26 relative to fixed sieve tooth 27
Vertical dislocation vibration is formed, and vibrates gap 37 and becomes big, when Varied clearance fish scale sieve 2 declines swing, back-moving spring 31 recovers,
Dynamic sieve tooth 28 resets, and vibration gap 37 diminishes, and forms Varied clearance fish scale perforation；Motor 6 is fixed on crossbeam 4 by the first bolt 7
On；Transmission mechanism 5 includes driving gear 8, driven gear 9, driving crank 10, right connecting rod 11, bearing 12, rocking bar 13, opening
Pin 14, right frame linking 15, left frame linking 22 and left connecting rod 24, driving gear 8 are fixed on the power output shaft of motor 6, driven gear 9
It is fixed on driving crank 10, driving gear 8 is intermeshed with driven gear 9, and the right-hand member of driving crank 10 is solid by bearing 12
It is scheduled in the right support plate 17 of screen frame (unit) 1, the left end of driving crank 10 is fixed in the left support plate 3 of screen frame (unit) 1 by bearing, right company
Bar 11 is arranged on the rod journal on the right side of driving crank 10, and left connecting rod 24 is arranged on the rod journal in the left side of driving crank 10
On, rocking bar 13 is fixed on the flat mouth joint 32 of tack hanger 31, and the rocking bar 13 on right side is together in series by right frame linking 15, left frame linking
22 are together in series the rocking bar 13 in left side, and split pin 14 plays position-limiting action, and driving crank 10 drives right frame linking by right connecting rod 11
15, driving crank 10 drives left frame linking 22 by left connecting rod 24, and right frame linking 15 drives the reciprocally swinging of rocking bar 13 on right side, left frame linking
22 drive the reciprocally swinging of rocking bar 13 in left side, and driving crank 10 often rotates a circle, and adjacent Varied clearance fish scale sieve 2 is completed once different
To staggeredly reciprocally swinging.
It is 3mm- that sieve tooth 26 is moved in described Varied clearance fish scale sieve 2 relative to the vertical vibration gap 37 of fixed sieve tooth 27
8mm, vibration frequency are equal to the rotational frequency of driving crank 10.
Claims (2)
- The anti-blocking sorting screen of swing type high-moisture percentage cereal Varied clearance 1. one kind is interlocked, it is characterised in that：Include screen frame (unit) (1), become Gap fish scale sieve (2), transmission mechanism (5) and motor (6), Varied clearance fish scale sieve (2) are arranged among screen frame (unit) (1), transmission Mechanism (5) is located at left and right sides of Varied clearance fish scale sieve (2), and motor (6) is fixed on screen frame (unit) (1) front end；Screen frame (unit) (1) includes a left side Supporting plate (3), crossbeam (4), the first screen frame (16), right support plate (17), rear frame (18), the second screen frame (23) and front bezel (25), left support plate (3) is fixed on the left end face of crossbeam (4), and right support plate (17) is fixed on its right end face of crossbeam (4), Frame (18) left end is fixed on the rear side inwall of left support plate (3) afterwards, and rear frame (18) right-hand member is fixed on right support plate (17) Rear side inwall on, front bezel (25) left end is fixed on the front inner wall of left support plate (3), and front bezel (25) right-hand member is fixed on On the front inner wall of right support plate (17), the front end of the first screen frame (16) is fixed in front bezel (25), the first screen frame (16) Rear end is fixed on rear frame (18), and the front end of the second screen frame (23) is fixed in front bezel (25), after the second screen frame (23) End is fixed on rear frame (18)；Varied clearance fish scale sieve (2) include central rotating shaft (19), lock pin (20), pull bar (21), Dynamic sieve tooth (26), tooth (27), pedestal (28), cover plate (29), the second bolt (30), tack hanger (31), round end hanger are sieved surely (33) and back-moving spring (34), dynamic sieve tooth (26) and tooth (27) is sieved surely be uniform staggered with the stopper slot (36) of pedestal (28), again Position spring (34) is enclosed on the column joint (35) of dynamic sieve tooth (26), and cover plate (29) is fixed on above pedestal (28), tack hanger (31) pedestal (28) one end is fixed on by the second bolt (30), round end hanger (33) is fixed on pedestal by the second bolt (30) (28) other end, the front end of pull bar (21) and the column joint (35) of dynamic sieve tooth (26) are hinged on lock pin (20), pull bar (21) rear end is hinged on central rotating shaft (19), and the right-hand member of central rotating shaft (19) is fixed on the first screen frame (16), and center turns The left end of axle (19) is fixed on the second screen frame (23), and tack hanger (31) and round end hanger (33) are hinged on the first screen frame (16) On the second screen frame (23), Varied clearance fish scale sieve (2) raise up swing when, pull bar (21) pins down dynamic sieve tooth (26) and raised up, and resets Spring (34) is compressed, and is moved sieve tooth (26) and is formed vertical dislocation vibration relative to fixed sieve tooth (27), and vibrates gap (37) change Greatly, when Varied clearance fish scale sieve (2) declines swing, back-moving spring (31) recovers, and moves sieve tooth (28) and resets, and vibrates gap (37) and becomes It is small, form Varied clearance fish scale perforation；Motor (6) is fixed on crossbeam (4) by the first bolt (7)；Transmission mechanism (5) includes Driving gear (8), driven gear (9), driving crank (10), right connecting rod (11), bearing (12), rocking bar (13), split pin (14), Right frame linking (15), left frame linking (22) and left connecting rod (24), driving gear (8) are fixed on the power output shaft of motor (6), passively Gear (9) is fixed on driving crank (10), and driving gear (8) is intermeshed with driven gear (9), the right side of driving crank (10) End is fixed in the right support plate (17) of screen frame (unit) (1) by bearing (12), and the left end of driving crank (10) is fixed on by bearing In the left support plate (3) of screen frame (unit) (1), right connecting rod (11) is arranged on the rod journal on the right side of driving crank (10), left connecting rod (24) it is arranged on the rod journal on the left of driving crank (10), rocking bar (13) is fixed on the flat mouth joint of tack hanger (31) (32) on, the rocking bar (13) on right side is together in series by right frame linking (15), and the rocking bar (13) in left side is together in series by left frame linking (22), Split pin (14) plays position-limiting action, and driving crank (10) drives right frame linking (15) by right connecting rod (11), and driving crank (10) leads to Cross left connecting rod (24) and drive left frame linking (22), right frame linking (15) drives rocking bar (13) reciprocally swinging on right side, left frame linking (22) band Rocking bar (13) reciprocally swinging in dynamic left side, driving crank (10) are often rotated a circle, and adjacent Varied clearance fish scale sieve (2) is completed once Incorgruous staggeredly reciprocally swinging.
- 2. a kind of anti-blocking sorting screen of swing type high-moisture percentage cereal Varied clearance that interlocks according to claim 1, its feature exist In：Sieve tooth (26) is moved in described Varied clearance fish scale sieve (2) is relative to the vertical vibration gap (37) of fixed sieve tooth (27) 3mm-8mm, vibration frequency are equal to the rotational frequency of driving crank (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711253544.9A CN107812704B (en) | 2017-12-02 | 2017-12-02 | Staggered swing type high-water-content grain gap-changing anti-blocking cleaning sieve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711253544.9A CN107812704B (en) | 2017-12-02 | 2017-12-02 | Staggered swing type high-water-content grain gap-changing anti-blocking cleaning sieve |
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| Publication Number | Publication Date |
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| CN107812704A true CN107812704A (en) | 2018-03-20 |
| CN107812704B CN107812704B (en) | 2023-09-22 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108355956A (en) * | 2018-05-13 | 2018-08-03 | 吉林大学 | Air-blowing, which pushes away, throws the separation of manifold type high-efficiency grain by original text device |
| CN108453036A (en) * | 2018-04-10 | 2018-08-28 | 新乡市阿徕德机械设备有限公司 | A kind of rectangular swinging screen tail portion limit and support device |
| CN113262976A (en) * | 2021-06-10 | 2021-08-17 | 湖南宇环精密制造有限公司 | Vibrating screen |
| CN113798173A (en) * | 2021-09-23 | 2021-12-17 | 东北农业大学 | Dislocation formula maize cleaning plant |
| CN115090352A (en) * | 2021-10-11 | 2022-09-23 | 安徽业统粮油有限公司 | Rice dust removal sieve capable of being quickly disassembled and cleaned and quick disassembling method |
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| CN108453036B (en) * | 2018-04-10 | 2023-08-22 | 新乡市阿徕德机械设备有限公司 | Square swing screen tail limiting and supporting device |
| CN108355956A (en) * | 2018-05-13 | 2018-08-03 | 吉林大学 | Air-blowing, which pushes away, throws the separation of manifold type high-efficiency grain by original text device |
| CN108355956B (en) * | 2018-05-13 | 2023-10-03 | 吉林大学 | Air-blowing pushing-throwing coupling type grain efficient separating manuscript-making device |
| CN113262976A (en) * | 2021-06-10 | 2021-08-17 | 湖南宇环精密制造有限公司 | Vibrating screen |
| CN113262976B (en) * | 2021-06-10 | 2022-04-22 | 湖南宇环精密制造有限公司 | Vibrating screen |
| CN113798173A (en) * | 2021-09-23 | 2021-12-17 | 东北农业大学 | Dislocation formula maize cleaning plant |
| CN115090352A (en) * | 2021-10-11 | 2022-09-23 | 安徽业统粮油有限公司 | Rice dust removal sieve capable of being quickly disassembled and cleaned and quick disassembling method |
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