CN107649388A - A kind of seed screening plant - Google Patents
A kind of seed screening plant Download PDFInfo
- Publication number
- CN107649388A CN107649388A CN201710836161.8A CN201710836161A CN107649388A CN 107649388 A CN107649388 A CN 107649388A CN 201710836161 A CN201710836161 A CN 201710836161A CN 107649388 A CN107649388 A CN 107649388A
- Authority
- CN
- China
- Prior art keywords
- framework
- described device
- device body
- screening plant
- wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
- B07B4/02—Separating solids from solids by subjecting their mixture to gas currents while the mixtures fall
-
- 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
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a kind of seed screening plant, including device body, described device body is cavity structure, described device bodies top center position sets feed hopper, the feed hopper is handstand frustum cone structure, described device inner body wall and the inclined stock guide of setting below the feed hopper, described device body outer wall side and the setting blast pipe below the relatively low one end of the stock guide, described device body outer wall and the setting sweep-up pipe below one end that the stock guide is in contact with described device inner body wall, inclined filter is fixedly installed in described device body and below the stock guide.Beneficial effects of the present invention are：Full seed is filtered out using what simple structure can be automated quickly, is raised labour efficiency, in screening process, avoids the occurrence of a large amount of dusts, environmental protection, meanwhile, the seed quality filtered out is sufficiently stable, greatly improves seed screening efficiency.
Description
Technical field
The present invention relates to mechanical equipment technical field, it particularly relates to a kind of seed screening plant.
Background technology
It can adulterate the debris such as leaf, handstone, dust and beanpod in the soya bean seed of harvest, and it is particle, shrivelled and small
The seed of particle, underproof seed are not emerged or are not easy to emerge, and are not easy to survive after emergence, it is necessary to reseeded, can be caused
Later stage growing way is uneven, it has not been convenient to is managed collectively, improves labor intensity and reduce efficiency, therefore need to enter seed prior to seeding
Row screening, to go the removal of impurity and not full, underproof seed, obtain full seed, come ensure seed and emergence rate and into
Motility rate.However, most of seed screening at present is substantially and carries out hand picking and screening using sieve, take time and effort, dust
It is larger, and low separation efficiency, large-scale industrial production is not met, and existing seed screening machine is complicated,
Troublesome in poeration, the seed quality screened is not sufficiently stable, it is impossible to ensures the screening efficiency of certified seed well.
The problem of in correlation technique, effective solution is not yet proposed at present.
The content of the invention
The problem of in correlation technique, the present invention proposes a kind of seed screening plant, to overcome existing correlation technique institute
Existing above-mentioned technical problem.
The technical proposal of the invention is realized in this way：
A kind of seed screening plant, including device body, described device body are cavity structure, described device bodies top
Center position sets feed hopper, and the feed hopper is handstand frustum cone structure, described device inner body wall and is located at the charging
Struggle against the inclined stock guide of lower section setting, described device body outer wall side and the setting below the relatively low one end of the stock guide
Blast pipe, described device body outer wall and the setting below one end that the stock guide is in contact with described device inner body wall
Sweep-up pipe, described device body is interior and inclined filter, the filter are fixedly installed below the stock guide
Centrally disposed first filter screen, filter edge opening position set first baffle, described device body outer wall and position
Miscellaneous object outlet pipe is set in the filter relatively low one end, the fixed setting of described device body inner bottom part center is swung
Device, the pendulous device include casing, and the casing top is uncovered structure, and symmetrically fixation is set for the casing inner bottom part both sides
Put column, framework 1 is set between two columns and above the casing inner bottom part, the top of framework one is open knot
Structure, the both sides outer wall of framework one are symmetrical arranged two connecting rods, and the one end of the connecting rod away from the framework one is through described
Column and extend on the outside of the column, the first bullet is arranged on the connecting rod and between the framework one and the column
Spring, the inside of framework one set framework two, and the first raised, frame is symmetrical arranged at the top and bottom of the both sides of framework two
The both sides inwall of frame one opens up the chute being engaged with first projection, described first it is raised be the company of slip between the chute
Connect, the top and bottom both ends of framework two are fixedly installed second spring, the second spring away from the framework two one
End is connected with the inwall of framework one, and the surrounding inwall center position of framework two opens up roller groove, described device body
Outer wall and rotary shaft is connected positioned at the center position of framework two fixed setting electric rotating machine, the electric rotating machine output end,
Described device body outer wall and the casing are run through in the one end of the rotary shaft away from the electric rotating machine, in described device body
Wall sets the axle sleeve that is engaged with the one end of the rotary shaft away from the electric rotating machine, in the rotary shaft and is located at the frame
The inside of frame two sets cam, and roller is set at the top of the cam, described to roll connection between the roller and the roller groove
Vertical rod, one end fixed setting screening plant of the vertical rod away from the framework one, institute is fixedly installed in the top both ends of framework one
State screening plant surrounding and riser is set, the screening plant inner bottom part center position sets second baffle, the screening plant
Inner bottom part surrounding and the second filter screen is set, the riser outer wall two bottom sides are symmetrical arranged the outside the second baffle
Two is raised, described device inner body wall and opens up the movement being engaged with second projection positioned at the screening plant opening position
Groove, described second it is raised between the shifting chute to be slidably connected, described device body outer wall and on the shifting chute
Side is symmetrical arranged the first discharge nozzle, and first discharge nozzle is connected with the screening plant, described device body outer wall bottom
And it is symmetrical arranged the second discharge nozzle positioned at the pendulous device both sides.
Further, the mesh diameter of second filter screen is less than the mesh diameter of first filter screen.
Further, the angle between the stock guide and described device inner body wall is in 120 degree.
Further, do not contacted between the casing top and the screening plant bottom.
Further, the length of first filter screen is less than the length of the screening plant.
Further, the length of the second baffle is more than the length of the casing.
Further, the largest deformation amount of first spring is more than the distance that the framework one moves left and right.
Further, the largest deformation amount of the second spring is more than the distance that the framework two moves up and down.
Further, one end connection dust handling equipment of the sweep-up pipe away from described device body.
Further, the roller is quality of rubber materials, and the roller groove inwall is respectively provided with rubber layer.
Beneficial effects of the present invention are：By setting feed hopper at the top of device body, inside device body under feed hopper
Side sets stock guide, and filter is set below stock guide, and device body outer wall side sets blast pipe, and opposite side sets dust suction
Pipe, device body outer wall be located at below sweep-up pipe and filter above setting miscellaneous object outlet pipe, filter centrally disposed the
One filter screen, the first filter screen outside set first baffle, and device body inner bottom part sets pendulous device, and pendulous device includes casing,
Casing inner bottom part both sides are symmetrical arranged column, and framework one is set between column and on casing inner bottom part, and the outside of framework one is set
Connecting rod is put, connecting rod end runs through column, and the first spring is arranged on connecting rod, and the inside of framework one sets framework two, and the both sides of framework two are set
Put first raised, the inner side of framework one opens up the chute being engaged with the first projection, and the top and bottom both sides of framework two are respectively provided with the
Two springs, second spring end are connected with the inwall of framework one, the centrally disposed roller groove of the inwall of framework two, device body outer wall and position
The electric rotating machine with rotary shaft is set in the opening position of framework two, rotary shaft insertion apparatus body interior and set with device body inwall
The axle sleeve put is connected, and sets cam in rotary shaft and positioned at the interior section of framework two, sets what is be engaged with roller groove on cam
Roller, the setting vertical rod of the top both sides of framework one, vertical rod end setting screening plant, the setting second of screening plant outer wall bottom are convex
Rise, device body inwall opens up the shifting chute being engaged with the second projection, device body outer wall both sides and above shifting chute
It is symmetrical arranged the first discharge nozzle, device body outer wall bottom and is symmetrical arranged the second discharging opening positioned at pendulous device both sides, so as to
Full seed is filtered out using what simple structure can be automated quickly, raises labour efficiency, in screening process, keeps away
Exempt from a large amount of dusts occur, environmental protection, meanwhile, the seed quality filtered out is sufficiently stable, greatly improves seed screening effect
Rate.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to institute in embodiment
The accompanying drawing needed to use is briefly described, it should be apparent that, drawings in the following description are only some implementations of the present invention
Example, for those of ordinary skill in the art, on the premise of not paying creative work, can also be obtained according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is a kind of structural representation of seed screening plant according to embodiments of the present invention；
Fig. 2 is a kind of structure left view of seed screening plant according to embodiments of the present invention；
Fig. 3 is a kind of swing mechanism structural representation of seed screening plant according to embodiments of the present invention；
Fig. 4 is a kind of screening plant structure top view of seed screening plant according to embodiments of the present invention；
Fig. 5 is a kind of side view of the framework two of seed screening plant according to embodiments of the present invention.
In figure：
1st, device body；2nd, feed hopper；3rd, stock guide；4th, blast pipe；5th, sweep-up pipe；6th, filter；7th, the first filter screen；
8th, first baffle；9th, miscellaneous object outlet pipe；10th, pendulous device；11st, casing；12nd, column；13rd, framework one；14th, connecting rod；15th, first
Spring；16th, framework two；17th, first is raised；18th, chute；19th, second spring；20th, roller groove；21st, electric rotating machine；22nd, rotate
Axle；23rd, axle sleeve；24th, cam；25th, roller；26th, vertical rod；27th, screening plant；28th, riser；29th, second baffle；30th, the second filter
Net；31st, second is raised；32nd, shifting chute；33rd, the first discharge nozzle；34th, the second discharge nozzle.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained, belong to what the present invention protected
Scope.
According to an embodiment of the invention, there is provided a kind of seed screening plant.
As Figure 1-5, seed screening plant according to embodiments of the present invention, including device body 1, described device body
1 is cavity structure, and feed hopper 2 is set at the top center of described device body 1, and the feed hopper 2 is handstand frustum cone structure,
The inwall of described device body 1 and the inclined stock guide 3 of setting below the feed hopper 2, the outer wall side of described device body 1
And blast pipe 4 is set below the relatively low one end of the stock guide 3, the outer wall of described device body 1 and it is located at the stock guide 3
Sweep-up pipe 5 is set below the one end being in contact with the inwall of described device body 1, and described device body 1 is interior and is located at the guide
Inclined filter 6, centrally disposed first filter screen 7 of filter 6, the filter 6 four is fixedly installed in the lower section of plate 3
Circumferential edges opening position sets first baffle 8, the outer wall of described device body 1 and is set positioned at the relatively low one end of the filter 6
Miscellaneous object outlet pipe 9, the inner bottom part center of described device body 1 fixed setting pendulous device 10, the pendulous device 10 include
Casing 11, the top of casing 11 is uncovered structure, and column 12 is symmetrically fixedly installed in the inner bottom part both sides of casing 11, and two vertical
Framework 1 is set between post 12 and above the inner bottom part of casing 11, and the top of framework 1 is uncovered structure, institute
State the both sides outer wall of framework 1 and be symmetrical arranged two connecting rods 14, institute is run through in the one end of the connecting rod 14 away from the framework 1
State column 12 and extend to the outside of column 12, on the connecting rod 14 and between the framework 1 and the column 12
It is arranged the first spring 15, the inside of framework 1 sets framework 2 16, symmetrical at the top and bottom of the both sides of framework 2 16
First projection 17 is set, the both sides inwall of framework 1 opens up the chute 18 being engaged with first projection 17, and described
To be slidably connected between one projection 17 and the chute 18, the second bullet is fixedly installed in the top and bottom both ends of framework 2 16
Spring 19, the one end of the second spring 19 away from the framework 2 16 are connected with the inwall of framework 1, the framework two
16 surrounding inwall center positions open up roller groove 20, the outer wall of described device body 1 and are located at the center of framework 2 16
Place's fixed setting electric rotating machine 21, the output end of electric rotating machine 21 connect rotary shaft 22, and the rotary shaft 22 is away from the rotation
The outer wall of described device body 1 and the casing 11 are run through in one end of rotating motor 21, and the inwall of described device body 1 is set and the rotation
The axle sleeve 23 that the one end of rotating shaft 22 away from the electric rotating machine 21 is engaged, in the rotary shaft 22 and it is located at the framework 2 16
Inside sets cam 24, and the top of cam 24 sets roller 25, is the company of rolling between the roller 25 and the roller groove 20
Connect, vertical rod 26 is fixedly installed in the top both ends of framework 1, and the one end of the vertical rod 26 away from the framework 1 is fixed
Screening plant 27 is set, and the surrounding of screening plant 27 sets riser 28, and the inner bottom part center position of screening plant 27 is set
Second baffle 29, the inner bottom part surrounding of screening plant 27 and the second filter screen 30 of setting outside the second baffle 29 are put,
The outer wall two bottom sides of riser 28 are symmetrical arranged the second projection 31, the inwall of described device body 1 and are filled positioned at the screening
Put 27 opening positions and open up the shifting chute 32 being engaged with second projection 31, second projection 31 and the shifting chute 32 it
Between to be slidably connected, the outer wall of described device body 1 and be symmetrical arranged the first discharge nozzle 33 positioned at the top of shifting chute 32, it is described
First discharge nozzle 33 is connected with the screening plant 27, the outer wall bottom of described device body 1 and is located at the pendulous device 10
Both sides are symmetrical arranged the second discharge nozzle 34.
By means of above-mentioned technical proposal, by setting feed hopper 2, the inside feed hopper of device body 1 at the top of device body 1
2 lower sections set stock guide 3, and the lower section of stock guide 3 sets filter 6, and the outer wall side of device body 1 sets blast pipe 4, opposite side
Sweep-up pipe 5 is set, and the outer wall of device body 1 is located at the lower section of sweep-up pipe 5 and the top of filter 6 sets miscellaneous object outlet pipe 9, filtering dress
6 centrally disposed first filter screens 7 are put, the outside of the first filter screen 7 sets first baffle 8, and the inner bottom part of device body 1 sets pendulous device
10, pendulous device 10 includes casing 11, and the inner bottom part both sides of casing 11 are symmetrical arranged column 12, between column 12 and is located at casing 11
Framework 1 is set on inner bottom part, and the outside of framework 1 sets connecting rod 14, and the end of connecting rod 14 is run through column 12, is arranged on connecting rod 14
First spring 15, the inside of framework 1 set framework 2 16, and the both sides of framework 2 16 set the first projection 17, and the inner side of framework 1 is opened
If the chute 18 being engaged with the first projection 17, the top and bottom both sides of framework 2 16 are respectively provided with second spring 19, second spring
19 ends are connected with the inwall of framework 1, the centrally disposed roller groove 20 of the inwall of framework 2 16, the outer wall of device body 1 and are located at framework
2 16 opening positions set the electric rotating machine 21 with rotary shaft 22, the inside of 22 insertion apparatus body of rotary shaft 1 and with device body 1
The axle sleeve 23 that wall is set is connected, and cam 24 is set in rotary shaft 22 and positioned at the interior section of framework 2 16, set on cam 24 with
The roller 25 that roller groove 20 is engaged, the top both sides of framework 1 set vertical rod 26, and the end of vertical rod 26 sets screening plant 27, sieve
The outer wall bottom of screening device 27 sets the second projection 31, and the inwall of device body 1 opens up the shifting chute 32 being engaged with the second projection 31,
The outer wall both sides of device body 1 and it is symmetrical arranged the first discharge nozzle 33, the outer wall bottom of device body 1 and position positioned at the top of shifting chute 32
The second discharging opening 34 is symmetrical arranged in the both sides of pendulous device 10, so as to the screening that can be quickly automated using simple structure
Go out full seed, raise labour efficiency, in screening process, avoid the occurrence of a large amount of dusts, environmental protection, while improve kind
The screening efficiency of son, the seed quality filtered out is sufficiently stable, greatly improves seed screening efficiency.
In one embodiment, for the second filter screen 30, the mesh diameter of second filter screen 30 is less than in described
The mesh diameter of first filter screen 7.
In one embodiment, for stock guide 3, the folder between stock guide 3 and described device body 1 inwall
Angle is in 120 degree.
In one embodiment, for casing 11, between the top of casing 11 and the bottom of the screening plant 27
Do not contact.
In one embodiment, for the first filter screen 7, the length of first filter screen 7 is less than the screening plant
27 length.
In one embodiment, for second baffle 29, the length of the second baffle 29 is more than the casing 11
Length.
In one embodiment, for the first spring 15, the largest deformation amount of first spring 15 is more than described
The distance that framework 1 moves left and right.
In one embodiment, for second spring 19, the largest deformation amount of the second spring 19 is more than described
The distance that framework 2 16 moves up and down.
In one embodiment, for sweep-up pipe 5, one end connection of the sweep-up pipe 5 away from described device body 1
Dust handling equipment.
In one embodiment, for roller 25, the roller 25 is quality of rubber materials, and the inwall of the roller groove 20
It is respectively provided with rubber layer.
In summary, by means of the above-mentioned technical proposal of the present invention, by setting feed hopper 2, dress at the top of device body 1
Put the lower section of 1 inside feed hopper of body 2 and stock guide 3 is set, the lower section of stock guide 3 sets filter 6, the outer wall side of device body 1
Blast pipe 4 is set, and opposite side sets sweep-up pipe 5, and the outer wall of device body 1 is located at the lower section of sweep-up pipe 5 and the top of filter 6 and set
Miscellaneous object outlet pipe 9, centrally disposed first filter screen 7 of filter 6, the outside of the first filter screen 7 set first baffle 8, in device body 1
Bottom sets pendulous device 10, and pendulous device 10 includes casing 11, and the inner bottom part both sides of casing 11 are symmetrical arranged column 12, column 12
Between and framework 1 is set on the inner bottom part of casing 11, the outside of framework 1 sets connecting rod 14, and the end of connecting rod 14 is through vertical
Post 12, is arranged the first spring 15 on connecting rod 14, and the inside of framework 1 sets framework 2 16, and the both sides of framework 2 16 set first raised
17, the inner side of framework 1 opens up the chute 18 being engaged with the first projection 17, and the top and bottom both sides of framework 2 16 are respectively provided with the
Two springs 19, the end of second spring 19 are connected with the inwall of framework 1, the centrally disposed roller groove 20 of the inwall of framework 2 16, device sheet
The outer wall of body 1 and the electric rotating machine 21 with rotary shaft 22 is set positioned at the opening position of framework 2 16, in the insertion apparatus body 1 of rotary shaft 22
Portion and with the inwall of device body 1 set axle sleeve 23 be connected, in rotary shaft 22 and positioned at the interior section of framework 2 16 setting cam
24, the roller 25 being engaged with roller groove 20, the setting vertical rod 26 of the top both sides of framework 1, the end of vertical rod 26 are set on cam 24
Screening plant 27 is set, and the outer wall bottom of screening plant 27 sets the second projection 31, and the inwall of device body 1 opens up and the second projection 31
The shifting chute 32 being engaged, the outer wall both sides of device body 1 and is symmetrical arranged the first discharge nozzle 33, device positioned at the top of shifting chute 32
The outer wall bottom of body 1 and the second discharging opening 34 is symmetrical arranged positioned at the both sides of pendulous device 10, when in use, by seed from feed hopper
2 pour into inside device, by the effect of blast pipe 4, sweep-up pipe 5, miscellaneous object outlet pipe 9 and filter 6, by what is adulterated in seed
The big impurity such as dust and beanpod removes, and seed enters in screening plant 27 from the first filter screen 7, starts electric rotating machine 21 with movable pendulum
Dynamic device 10, make screening plant 27 can with reciprocating, by less than the particle of full seed and unqualified seed from second
Filter screen 30 is fallen, and is discharged by the second discharging opening 34, and qualified seed is discharged by the first discharging opening 33, so as to utilize simple structure
What can quickly be automated filters out full seed, raises labour efficiency, and in screening process, avoids the occurrence of a large amount of ashes
Dirt, environmental protection, meanwhile, the seed quality filtered out is sufficiently stable, greatly improves seed screening efficiency.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God any modification, equivalent substitution and improvements made etc., should be included in the scope of the protection with principle.
Claims (10)
1. a kind of seed screening plant, including device body (1), it is characterised in that described device body (1) is cavity structure,
Feed hopper (2) is set at described device body (1) top center, and the feed hopper (2) is handstand frustum cone structure, the dress
Put body (1) inwall and inclined stock guide (3), described device body (1) outer wall one are set below the feed hopper (2)
Side and blast pipe (4) is set below the relatively low one end of the stock guide (3), described device body (1) outer wall and is located at institute
State and sweep-up pipe (5), described device body (1) are set below one end that stock guide (3) is in contact with described device body (1) inwall
It is interior and inclined filter (6) is fixedly installed below the stock guide (3), the filter (6) centrally disposed the
One filter screen (7), filter (6) edge opening position set first baffle (8), described device body (1) outer wall and
One end relatively low positioned at the filter (6) sets miscellaneous object outlet pipe (9), described device body (1) inner bottom part center
Pendulous device (10) is fixedly installed, the pendulous device (10) includes casing (11), is uncovered structure at the top of the casing (11),
Casing (11) the inner bottom part both sides are symmetrically fixedly installed column (12), between two columns (12) and are located at the casing (11)
Framework one (13) is set above inner bottom part, is uncovered structure at the top of the framework one (13), (13) both sides outer wall of framework one
Be symmetrical arranged two connecting rods (14), the one end of the connecting rod (14) away from the framework one (13) through the column (12) and
Extend on the outside of the column (12), covered on the connecting rod (14) and between the framework one (13) and the column (12)
If the first spring (15), framework two (16), (16) both sides of framework two top and bottom are set inside the framework one (13)
First raised (17) are symmetrical arranged, (13) both sides inwall of framework one opens up the cunning being engaged with described first raised (17)
Groove (18), to be slidably connected between described first raised (17) and the chute (18), at the top and bottom of the framework two (16)
Second spring (19), the one end of the second spring (19) away from the framework two (16) and the framework is fixedly installed in both ends
One (13) inwall is connected, and (16) surrounding inwall center position of framework two opens up roller groove (20), described device body
(1) outer wall and positioned at described (16) center position of framework two fixed setting electric rotating machine (21), the electric rotating machine (21) is defeated
Go out end connection rotary shaft (22), described device body is run through in the one end of the rotary shaft (22) away from the electric rotating machine (21)
(1) outer wall and the casing (11), described device body (1) inwall are set with the rotary shaft (22) away from the electric rotating machine
(21) axle sleeve (23) that one end is engaged, cam is set on the rotary shaft (22) and inside the framework two (16)
(24) roller (25), is set at the top of the cam (24), to roll connection between the roller (25) and the roller groove (20),
Vertical rod (26), the one end of the vertical rod (26) away from the framework one (13) is fixedly installed in both ends at the top of the framework one (13)
Screening plant (27) is fixedly installed, screening plant (27) surrounding sets riser (28), screening plant (27) inner bottom part
Center position set second baffle (29), screening plant (27) the inner bottom part surrounding and positioned at the second baffle (29) outside
Portion sets the second filter screen (30), and riser (28) the outer wall two bottom sides are symmetrical arranged second raised (31), described device sheet
Body (1) inwall and the shifting chute being engaged with described second raised (31) is opened up positioned at the screening plant (27) opening position
(32) it is, to be slidably connected between described second raised (31) and the shifting chute (32), described device body (1) outer wall and is located at
The first discharge nozzle (33), first discharge nozzle (33) and the screening plant (27) are symmetrical arranged above the shifting chute (32)
It is connected, described device body (1) outer wall bottom and is symmetrical arranged the second discharge nozzle positioned at the pendulous device (10) both sides
(34)。
2. a kind of seed screening plant according to claim 1, it is characterised in that the mesh of second filter screen (30) is straight
Footpath is less than the mesh diameter of first filter screen (7).
3. a kind of seed screening plant according to claim 1, it is characterised in that the stock guide (3) and described device
Angle between body (1) inwall is in 120 degree.
4. a kind of seed screening plant according to claim 1, it is characterised in that casing (11) top and the sieve
Do not contacted between screening device (27) bottom.
5. a kind of seed screening plant according to claim 1, it is characterised in that the length of first filter screen (7) is small
Length in the screening plant (27).
6. a kind of seed screening plant according to claim 1, it is characterised in that the length of the second baffle (29) is big
Length in the casing (11).
A kind of 7. seed screening plant according to claim 1, it is characterised in that the maximum shape of first spring (15)
Variable is more than the distance that the framework one (13) moves left and right.
A kind of 8. seed screening plant according to claim 1, it is characterised in that the maximum shape of the second spring (19)
Variable is more than the distance that the framework two (16) moves up and down.
9. a kind of seed screening plant according to claim 1, it is characterised in that the sweep-up pipe (5) is away from the dress
Put one end connection dust handling equipment of body (1).
A kind of 10. seed screening plant according to claim 1, it is characterised in that the roller (25) is quality of rubber materials,
And roller groove (20) inwall is respectively provided with rubber layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710836161.8A CN107649388A (en) | 2017-09-16 | 2017-09-16 | A kind of seed screening plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710836161.8A CN107649388A (en) | 2017-09-16 | 2017-09-16 | A kind of seed screening plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107649388A true CN107649388A (en) | 2018-02-02 |
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ID=61130399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710836161.8A Withdrawn CN107649388A (en) | 2017-09-16 | 2017-09-16 | A kind of seed screening plant |
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| Country | Link |
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| CN (1) | CN107649388A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108480172A (en) * | 2018-03-07 | 2018-09-04 | 佛山尘凡环保科技有限公司 | A kind of novel fine-variety breeding technique device |
| CN108480173A (en) * | 2018-03-07 | 2018-09-04 | 佛山尘凡环保科技有限公司 | A kind of fine-variety breeding technique device |
| CN108480171A (en) * | 2018-03-07 | 2018-09-04 | 佛山尘凡环保科技有限公司 | A kind of follow-on fine-variety breeding technique device |
| CN108541465A (en) * | 2018-04-18 | 2018-09-18 | 朱建国 | A kind of animal husbandry herbage continous way breaking means |
| CN110293050A (en) * | 2019-06-26 | 2019-10-01 | 宁德师范学院 | A kind of lime stone thickness screening plant |
| CN112740868A (en) * | 2021-01-22 | 2021-05-04 | 淄博市农业科学研究院 | Accurate screening plant of maize seed grain |
-
2017
- 2017-09-16 CN CN201710836161.8A patent/CN107649388A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108480172A (en) * | 2018-03-07 | 2018-09-04 | 佛山尘凡环保科技有限公司 | A kind of novel fine-variety breeding technique device |
| CN108480173A (en) * | 2018-03-07 | 2018-09-04 | 佛山尘凡环保科技有限公司 | A kind of fine-variety breeding technique device |
| CN108480171A (en) * | 2018-03-07 | 2018-09-04 | 佛山尘凡环保科技有限公司 | A kind of follow-on fine-variety breeding technique device |
| CN108541465A (en) * | 2018-04-18 | 2018-09-18 | 朱建国 | A kind of animal husbandry herbage continous way breaking means |
| CN110293050A (en) * | 2019-06-26 | 2019-10-01 | 宁德师范学院 | A kind of lime stone thickness screening plant |
| CN112740868A (en) * | 2021-01-22 | 2021-05-04 | 淄博市农业科学研究院 | Accurate screening plant of maize seed grain |
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Application publication date: 20180202 |