CN110000087A - A kind of water-saving upland rice screen for seeds selects exclusion device and impurity-removing method - Google Patents
A kind of water-saving upland rice screen for seeds selects exclusion device and impurity-removing method Download PDFInfo
- Publication number
- CN110000087A CN110000087A CN201910348707.4A CN201910348707A CN110000087A CN 110000087 A CN110000087 A CN 110000087A CN 201910348707 A CN201910348707 A CN 201910348707A CN 110000087 A CN110000087 A CN 110000087A
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- Prior art keywords
- shaft
- sieve
- feed box
- lower feed
- frame
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
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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
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/34—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen
- B07B1/343—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen with mechanical drive elements other than electromagnets
-
- 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
-
- 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
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a kind of water-saving upland rice screen for seeds to select exclusion device, including support frame, the upper end of support frame as described above is fixed with material storing box, the lower end of the material storing box is communicated with lower feed box, one end of the lower feed box is welded with motor mounting plate, the upper end of the motor mounting plate is fixed with servo motor, the output shaft of the servo motor is fixed with shaft, the rotation connection of the side wall of the shaft and lower feed box, stirring rod is fixed in the shaft, the stirring rod is located at the inside of lower feed box, the shaft is provided with percussion mechanism far from one end of servo motor, the percussion mechanism is connected with mounting rack, the mounting rack is located at the underface of lower feed box, one end two sides of the mounting rack are welded with connecting shaft, the connecting shaft and support frame are rotatablely connected, sieve is fixed on the mounting rack, recycling bins are provided with below the sieve.The removal of impurities to seed is realized by above structure, and work efficiency is high, cleans high-quality.
Description
Technical field
The invention belongs to seed screening technique fields, and in particular to a kind of water-saving upland rice screen for seeds selection exclusion device, together
When the present invention also provides water-saving upland rice screen for seeds select impurity-removing method.
Background technique
In field of agricultural cultivation, breeding is the key link during agricultural planting, can not be kept away during rice threshing
Impurity, leaf, handstone etc. are mixed in the meeting exempted from, and for the survival rate for improving crop planting, improve seed quality, need prior to seeding
It to clean to seed.
It is mechanical to use removal of impurities for the removal of impurities needs of seed at present, but does not stir in the lower feed box of de-burring machine currently on the market
Mix mechanism, in order to prevent seed blocking lower feed box usually require it is repeatedly a small amount of seed to be screened is added into lower feed box, greatly
Working efficiency is reduced greatly, increases the amount of labour of staff, and the sieve of impurity screening is often fixed on screening machine
On, the screening of impurity often passes through sieve against the self gravity of seed and reaches screening process, and screening efficiency is low, and it is of poor quality,
For this purpose, it is proposed that a kind of seed impurity removing device with stirring and vibration function solves problems of the prior art.
Summary of the invention
The purpose of the present invention is to provide a kind of water-saving upland rice screen for seeds to select exclusion device and impurity-removing method, on solving
Stating in the lower feed box for proposing de-burring machine currently on the market in background technique does not have rabbling mechanism, and seed blocks blanking in order to prevent
Case usually require it is repeatedly a small amount of seed to be screened is added into lower feed box, greatly reduce working efficiency, increase work people
The amount of labour of member, and the sieve of impurity screening is often fixed on screening machine, and the screening of impurity often abuts seed
Self gravity pass through sieve reach screening process, screening efficiency is low, ropy problem.
To achieve the above object, present invention employs following technical solutions:
A kind of water-saving upland rice screen for seeds selection exclusion device, including support frame, the upper end of support frame as described above are fixed with material storing box, institute
The lower end for stating material storing box is communicated with lower feed box, and the lateral ends of the lower feed box are welded with motor mounting plate, the motor installation
The upper end of plate has been bolted servo motor, and the output shaft end of the servo motor is fixed with shaft by shaft coupling,
The side wall of the shaft and lower feed box is rotatablely connected, and is fixed with stirring rod in the shaft, the stirring rod is located at lower feed box
Inside, the shaft are provided with percussion mechanism far from one end of servo motor, and the percussion mechanism is connected with mounting rack, the peace
It shelves positioned at the underface of lower feed box, one end two sides of the mounting rack are welded with connecting shaft, and the connecting shaft and support frame turn
It is dynamic to connect, it is fixed with sieve on the mounting rack, is provided with recycling bins below the sieve.
Preferably, the percussion mechanism includes driving wheel, and the driving wheel bias is fixed on one end end of shaft, described
The lower section of driving wheel, which is in close contact, connection frame, and the two sides of the connection frame are fixed with sliding block, and the sliding block slides in sliding slot,
The sliding slot setting is on the support frame.
Preferably, mounting blocks are provided with below the connection frame, the mounting blocks are fixed on the support frame, the installation
The upper end of block is provided with mounting hole, and spring is provided in the mounting hole, and the upper end of the spring and mounting rack are in close contact, institute
Mounting rack is stated to be located between mounting blocks and connection frame.
Preferably, for the mounting rack far from sliding plate is provided on the downside of one end of mounting blocks, the sliding plate is welded on branch
On support, the two sides of the sliding plate are provided with baffle.
Preferably, protective cover is provided on the outside of the servo motor, the protective cover is welded on motor mounting plate.
Preferably, floor is fixed between the motor mounting plate and lower feed box.
Preferably, the lower end corner location of the recycling bins is fixed with self-locking universal wheel, the intermediate welding of the recycling bins
There is handle.
Preferably, the lower end of support frame as described above is welded with stainless steel base.
The present invention also provides water-saving upland rice screen for seeds to select impurity-removing method, specifically includes the following steps:
S1, firstly, raw material to be cleaned is poured into material storing box, raw material is flowed into lower feed box from material storing box；
S2, starting servo motor, and then servo motor drives shaft rotation, and then shaft drives the axial line of stirring rod around the shaft
Rotation, and then stirring rod is stirred the raw material of lower feed box, accelerates the flowing velocity of raw material, the raw material avoided is in lower feed box
It blocks, raw material is dropped by lower feed box on the sieve of lower section；
The rotation of S3, shaft drive driving wheel rotation, when driving wheel is rotated from highest point to minimum point, drive wheel connection
One end of frame moves downward along the chute, and then connects frame and be rotated down movement around connecting shaft, and then connects frame to pacifying in mounting blocks
The spring of dress is compressed, while connecting moving down for frame and sieve is driven to move down with connection frame；
S4, when driving wheel from minimum point to highest point rotate when, connection frame spring elastic force effect under move up, Jin Erlian
Frame is connect around the upward moving in rotation of connecting shaft, while connecting frame and sieve is driven to move upwards, the up and down motion of sieve is on sieve
Raw material is sieved, and then qualified seed passes through the recycling bins that sieve falls into lower section, the impurity such as the biggish stone of volume, stalk
It is filtered on sieve；
S5, sliding plate is slid under the shaking of sieve by the impurity that the screen to filtrate goes out, then skids off sieve along sliding plate and entirely removes
Miscellaneous process finishes.
Technical effect and advantage of the invention: a kind of water-saving upland rice screen for seeds selection exclusion device proposed by the present invention, with
The prior art is compared, and is had the advantage that
1, the present invention drives shaft rotation by servo motor, and then shaft drives the axial line rotation of stirring rod around the shaft, into
And stirring rod is stirred the raw material of lower feed box, accelerates the flowing velocity of raw material, generation of the raw material avoided in lower feed box
Blocking, raw material are dropped by lower feed box on the sieve of lower section；
2, the present invention drives driving wheel rotation by the rotation of shaft, when driving wheel is rotated from highest point to minimum point, driving
One end of wheel drive connection frame moves downward along the chute, and then connects frame and be rotated down movement around connecting shaft, and then connect frame pair
The spring installed in mounting blocks is compressed, while connecting moving down for frame and sieve is driven to move down with connection frame, works as drive
When driving wheel is rotated from minimum point to highest point, connection frame moves up under the elastic force effect of spring, and then connects frame around connection
Moving in rotation in axial direction, while connecting frame and sieve is driven to move upwards, the raw material on sieve is sieved in the up and down motion of sieve
It is dynamic, and then qualified seed passes through the recycling bins that sieve falls into lower section, the impurity such as the biggish stone of volume, stalk are filtered to sieve
On the net, the flowing for increasing raw material on sieve improves breakneck acceleration, improves working efficiency.
Detailed description of the invention
Fig. 1 is perspective view one of the invention；
Fig. 2 is perspective view two of the invention；
Fig. 3 is lower feed box internal structure chart of the invention；
Fig. 4 is percussion mechanism structure chart of the invention；
Fig. 5 is enlarged drawing at A of the invention.
Appended drawing reference: 1, support frame；2, material storing box；3, lower feed box；4, motor mounting plate；5, servo motor；6, shaft；7,
Stirring rod；8, percussion mechanism；801, driving wheel；802, frame is connected；803, sliding block；804, sliding slot；805, mounting blocks；806, it installs
Hole；807, spring；9, mounting rack；10, connecting shaft；11, sieve；12, recycling bins；13, sliding plate；14, baffle；15, protective cover；
16, floor；17, self-locking universal wheel；18, handle；19, stainless steel base.
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.Herein
Described specific embodiment is only used to explain the present invention, is not intended to limit the present invention.Based on the embodiments of the present invention,
Every other embodiment obtained by those of ordinary skill in the art without making creative efforts, belongs to this hair
The range of bright protection.
The present invention provides a kind of water-saving upland rice screen for seeds as shown in Figs. 1-5 to select exclusion device, including support frame 1,
The upper end of support frame as described above 1 is fixed with material storing box 2, and the lower end of the material storing box 2 is communicated with lower feed box 3, the lower feed box 3 it is outer
Side one end is welded with motor mounting plate 4, and the upper end of the motor mounting plate 4 has been bolted servo motor 5, the servo
The output shaft end of motor 5 is fixed with shaft 6 by shaft coupling, and the shaft 6 and the side wall of lower feed box 3 are rotatablely connected, described
Be fixed with stirring rod 7 in shaft 6, the stirring rod 7 is located at the inside of lower feed box 3, the shaft 6 far from servo motor 5 one
End is provided with percussion mechanism 8, and the percussion mechanism 8 is connected with mounting rack 9, and the mounting rack 9 is located at the underface of lower feed box 3,
One end two sides of the mounting rack 9 are welded with connecting shaft 10, and the connecting shaft 10 is rotatablely connected with support frame 1, the mounting rack 9
On be fixed with sieve 11, the lower section of the sieve 11 is provided with recycling bins 12.
Preferably, the percussion mechanism 8 includes driving wheel 801,801 bias of driving wheel is fixed on one end of shaft 6
End, the lower section of the driving wheel 801, which is in close contact, connection frame 802, and the two sides of the connection frame 802 are fixed with sliding block 803,
The sliding block 803 slides in sliding slot 804, and the sliding slot 804 is arranged on support frame 1.
By using above-mentioned technical proposal, shaft 6 drives driving wheel 801 to rotate, and then driving wheel 801 is drivingly connected frame
802 804 move downward along the chute, realize moving down for connection frame 802, and then connect frame 802 and mounting rack 9 is pushed to move down, Jin Eran
It shelves 9 drive sieves 11 to move down, structure is simple, provides power using shaft 6, energy saving.
Preferably, the lower section of the connection frame 802 is provided with mounting blocks 805, the mounting blocks 805 are fixed on support frame 1
On, the upper end of the mounting blocks 805 is provided with mounting hole 806, and spring 807, the spring are provided in the mounting hole 806
807 upper end and mounting rack 9 are in close contact, and the mounting rack 9 is located between mounting blocks 805 and connection frame 802.
By using above-mentioned technical proposal, mounting rack 9 is moved upwards by the elastic force of spring 807, and then drives sieve
11 move upwards, and realize that sieve 11 shakes removal of impurities, improve working efficiency.
Preferably, the mounting rack 9 is provided with sliding plate 13, the sliding plate 13 far from one end downside of mounting blocks 805
It is welded on support frame 1, the two sides of the sliding plate 13 are provided with baffle 14.
By using above-mentioned technical proposal, impurity that the setting of sliding plate 13 conveniently filters out is along from one end edge of sieve 11
Sliding plate 13 skids off, and the setting of baffle 14 prevents impurity from skidding off in 13 sliding process of sliding plate from the two sides of sliding plate 13, rises
To limit, barrier effect.
Preferably, the outside of the servo motor 5 is provided with protective cover 15, the protective cover 15 is welded on motor mounting plate
On 4.
By using above-mentioned technical proposal, the setting of protective cover 15 prevents external foreign matter from entering in servo motor 5 to it
It damages, plays isolation, protective effect.
Preferably, being fixed with floor 16 between the motor mounting plate 4 and lower feed box 3.
By using above-mentioned technical proposal, the setting of floor 16 increases the jail connected between motor mounting plate 4 and lower feed box 3
Solidity and stability.
Preferably, the lower end corner location of the recycling bins 12 is fixed with self-locking universal wheel 17, in the recycling bins 12
Between be welded with handle 18.
By using above-mentioned technical proposal, the setting of self-locking universal wheel 17 facilitates the movement and fixation of recycling bins 12, improves
The mobility and flexibility of recycling bins 12, the setting of handle 18 facilitates is recycled by handle 18 from pull-out between support frame 1 with hand
Case 12, facilitates work.
Preferably, the lower end of support frame as described above 1 is welded with stainless steel base 19.
By using above-mentioned technical proposal, stainless steel base 19 setting improve whole device installation stability and securely
Property.
The present invention also provides water-saving upland rice screen for seeds to select impurity-removing method, specifically includes the following steps:
S1, firstly, raw material to be cleaned is poured into material storing box 2, raw material is flowed into lower feed box 3 from material storing box 2；
S2, starting servo motor 5, and then servo motor 5 drives shaft 6 to rotate, and then shaft 6 drives stirring rod 7 around the shaft 6
Axial line rotation, and then stirring rod 7 is stirred the raw material of lower feed box 3, accelerates the flowing velocity of raw material, the raw material avoided
It is blocked in lower feed box 3, raw material is dropped by lower feed box 3 on the sieve 11 of lower section；
The rotation of S3, shaft 6 drive driving wheel 801 to rotate, when driving wheel 801 is rotated from highest point to minimum point, driving wheel
One end of 801 drive connection frames 802 804 moves downward along the chute, and then connects frame 802 and be rotated down movement around connecting shaft 10,
And then it connects frame 802 and the spring 807 installed in mounting blocks 805 is compressed, while the drive that moves down for connecting frame 802 is sieved
Net 11 is moved down with connection frame 802；
S4, when driving wheel 801 is rotated from minimum point to highest point, connection frame 802 is under the elastic force effect of spring 807 to moving up
It is dynamic, and then frame 802 is connected around the upward moving in rotation of connecting shaft 10, while connecting frame 802 and sieve 11 is driven to move upwards, sieve 11
Up and down motion the raw material on sieve 11 is sieved, and then qualified seed passes through the recycling bins that sieve 11 falls into lower section
12, the impurity such as the biggish stone of volume, stalk are filtered on sieve 11；
S5, the impurity filtered out by sieve 11 slide into sliding plate 13 under the shaking of sieve 11, then skid off sieve along sliding plate 13
The entire dedoping step of net 11 finishes.
Working principle: firstly, raw material to be cleaned is poured into material storing box 2, raw material is flowed into lower feed box from material storing box 2
3；
Start servo motor 5, and then servo motor 5 drive shaft 6 rotate, and then shaft 6 drive stirring rod 7 around the shaft 6 axis
The rotation of heart line, and then stirring rod 7 is stirred the raw material of lower feed box 3, accelerates the flowing velocity of raw material, the raw material avoided exists
Lower feed box 3 blocks, and raw material is dropped by lower feed box 3 on the sieve 11 of lower section；
The rotation of shaft 6 drives driving wheel 801 to rotate, when driving wheel 801 is rotated from highest point to minimum point, driving wheel 801
The one end for being drivingly connected frame 802 804 moves downward along the chute, and then connects frame 802 and be rotated down movement around connecting shaft 10, in turn
Connection frame 802 compresses the spring 807 installed in mounting blocks 805, while connecting moving down for frame 802 and driving sieve 11
It is moved down with connection frame 802；
When driving wheel 801 is rotated from minimum point to highest point, connection frame 802 moves up under the elastic force effect of spring 807,
And then frame 802 is connected around the upward moving in rotation of connecting shaft 10, while connecting frame 802 and sieve 11 is driven to move upwards, sieve 11
Up and down motion sieves the raw material on sieve 11, and then qualified seed passes through the recycling bins 12 that sieve 11 falls into lower section,
The impurity such as the biggish stone of volume, stalk are filtered on sieve 11；
The impurity filtered out by sieve 11 slides into sliding plate 13 under the shaking of sieve 11, then skids off sieve 11 along sliding plate 13
Entire dedoping step finishes.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (9)
1. a kind of water-saving upland rice screen for seeds selects exclusion device, including support frame (1), it is characterised in that: support frame as described above (1)
Upper end is fixed with material storing box (2), and the lower end of the material storing box (2) is communicated with lower feed box (3), the outside one of the lower feed box (3)
End is welded with motor mounting plate (4), and the upper end of the motor mounting plate (4) has been bolted servo motor (5), described to watch
The output shaft end for taking motor (5) is fixed with shaft (6) by shaft coupling, and the side wall of the shaft (6) and lower feed box (3) rotates
It connects, is fixed with stirring rod (7) on the shaft (6), the stirring rod (7) is located at the inside of lower feed box (3), the shaft
(6) one end far from servo motor (5) is provided with percussion mechanism (8), and the percussion mechanism (8) is connected with mounting rack (9), described
Mounting rack (9) is located at the underface of lower feed box (3), and one end two sides of the mounting rack (9) are welded with connecting shaft (10), the company
Spindle (10) and support frame (1) are rotatablely connected, and are fixed with sieve (11) on the mounting rack (9), the lower section of the sieve (11)
It is provided with recycling bins (12).
2. a kind of water-saving upland rice screen for seeds according to claim 1 selects exclusion device, it is characterised in that: the jarring machine
Structure (8) includes driving wheel (801), and driving wheel (801) bias is fixed on one end end of shaft (6), the driving wheel
(801) lower section, which is in close contact, to be had connection frame (802), and the two sides of connection frame (802) are fixed with sliding block (803), the cunning
Block (803) sliding in sliding slot (804), the sliding slot (804) are arranged on support frame (1).
3. a kind of water-saving upland rice screen for seeds according to claim 2 selects exclusion device, it is characterised in that: the connection frame
(802) it is provided with below mounting blocks (805), the mounting blocks (805) are fixed on support frame (1), the mounting blocks (805)
Upper end be provided with mounting hole (806), is provided with spring (807) in the mounting hole (806), the upper end of the spring (807)
It is in close contact with mounting rack (9), the mounting rack (9) is located between mounting blocks (805) and connection frame (802).
4. a kind of water-saving upland rice screen for seeds according to claim 3 selects exclusion device, it is characterised in that: the mounting rack
(9) it being provided with sliding plate (13) on the downside of one end far from mounting blocks (805), the sliding plate (13) is welded on support frame (1),
The two sides of the sliding plate (13) are provided with baffle (14).
5. a kind of water-saving upland rice screen for seeds according to claim 1 selects exclusion device, it is characterised in that: the servo electricity
It is provided on the outside of machine (5) protective cover (15), the protective cover (15) is welded on motor mounting plate (4).
6. a kind of water-saving upland rice screen for seeds according to claim 1 selects exclusion device, it is characterised in that: the motor peace
Floor (16) are fixed between loading board (4) and lower feed box (3).
7. a kind of water-saving upland rice screen for seeds according to claim 1 selects exclusion device, it is characterised in that: the recycling bins
(12) lower end corner location is fixed with self-locking universal wheel (17), and the centre of the recycling bins (12) is welded with handle (18).
8. a kind of water-saving upland rice screen for seeds according to claim 1 selects exclusion device, it is characterised in that: support frame as described above
(1) lower end is welded with stainless steel base (19).
9. a kind of water-saving upland rice screen for seeds according to claim 1 selects impurity-removing method, it is characterised in that: specifically include with
Lower step:
S1, firstly, raw material to be cleaned is poured into material storing box (2), raw material is flowed into lower feed box (3) from material storing box (2)；
S2, starting servo motor (5), and then servo motor (5) drives shaft (6) rotation, and then shaft (6) drives stirring rod
(7) the axial line rotation of (6) around the shaft, and then stirring rod (7) is stirred the raw material of lower feed box (3), accelerates raw material
Flowing velocity, the raw material avoided are blocked in lower feed box (3), and raw material drops into the sieve of lower section by lower feed box (3)
(11) on；
The rotation of S3, shaft (6) drive driving wheel (801) rotation, when driving wheel (801) is rotated from highest point to minimum point,
One end that driving wheel (801) is drivingly connected frame (802) moves downward along the chute (804), and then connects frame (802) around connecting shaft
(10) it is rotated down movement, and then connects frame (802) and the spring (807) installed in mounting blocks (805) is compressed, is connected simultaneously
Connecing moving down for frame (802) drives sieve (11) to move down with connection frame (802)；
S4, when driving wheel (801) from minimum point to highest point rotate when, connection frame (802) spring (807) elastic force effect under
It moves up, and then connects frame (802) around connecting shaft (10) upward moving in rotation, while connecting frame (802) and driving sieve (11)
It moves upwards, the up and down motion of sieve (11) sieves the raw material on sieve (11), and then qualified seed passes through sieve
(11) recycling bins (12) of lower section are fallen into, the impurity such as the biggish stone of volume, stalk are filtered on sieve (11)；
S5, the impurity filtered out by sieve (11) slide into sliding plate (13) under the shaking of sieve (11), then along sliding plate
(13) the entire dedoping step of sieve (11) is skidded off to finish.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910348707.4A CN110000087A (en) | 2019-04-28 | 2019-04-28 | A kind of water-saving upland rice screen for seeds selects exclusion device and impurity-removing method |
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|---|---|---|---|
| CN201910348707.4A CN110000087A (en) | 2019-04-28 | 2019-04-28 | A kind of water-saving upland rice screen for seeds selects exclusion device and impurity-removing method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111389715A (en) * | 2020-04-24 | 2020-07-10 | 春晖(南通)环保科技有限公司 | Machine is retrieved to vibrations formula fine sand |
| CN112517391A (en) * | 2020-12-01 | 2021-03-19 | 楼小莲 | Seed edulcoration drying device for agricultural |
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| CN106984532A (en) * | 2017-04-30 | 2017-07-28 | 盐城易宝路轮胎有限公司 | A kind of automobile tire material screening plant |
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