CN109550703A - A kind of Pneumatic type automatic sorting device for small-sized seed - Google Patents
A kind of Pneumatic type automatic sorting device for small-sized seed Download PDFInfo
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- CN109550703A CN109550703A CN201910064349.4A CN201910064349A CN109550703A CN 109550703 A CN109550703 A CN 109550703A CN 201910064349 A CN201910064349 A CN 201910064349A CN 109550703 A CN109550703 A CN 109550703A
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- 230000005540 biological transmission Effects 0.000 claims abstract description 40
- 238000010899 nucleation Methods 0.000 claims abstract description 28
- 238000001514 detection method Methods 0.000 claims abstract description 27
- 238000000926 separation method Methods 0.000 claims abstract description 14
- 238000009331 sowing Methods 0.000 claims abstract description 13
- 238000004846 x-ray emission Methods 0.000 claims abstract description 9
- 230000008901 benefit Effects 0.000 claims abstract description 6
- 230000003993 interaction Effects 0.000 claims abstract description 3
- 241000721671 Ludwigia Species 0.000 claims description 8
- 238000012545 processing Methods 0.000 claims description 7
- 241000196324 Embryophyta Species 0.000 claims description 6
- 230000002452 interceptive effect Effects 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 5
- 239000007921 spray Substances 0.000 claims description 4
- 238000007689 inspection Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 6
- 241000252254 Catostomidae Species 0.000 description 3
- 235000013339 cereals Nutrition 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000003384 imaging method Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 238000009499 grossing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000011218 segmentation Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 244000062793 Sorghum vulgare Species 0.000 description 1
- 241000212346 Spermolepis Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 235000019713 millet Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 230000008450 motivation Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 238000012372 quality testing Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/363—Sorting apparatus characterised by the means used for distribution by means of air
- B07C5/365—Sorting apparatus characterised by the means used for distribution by means of air using a single separation means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/38—Collecting or arranging articles in groups
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Sowing (AREA)
Abstract
The present invention relates to a kind of Pneumatic type automatic sorting devices for small-sized seed, belong to agricultural mechanical field, including rack, air-suction seeding unit, transmitting device, detection unit device and Pneumatic sorting device.The air-suction seeding unit includes main shaft, suction nozzle, air draught inner casing, front housing, rear shell, sucker, plectrum, seeding channel, sowing port and deposits plants case；The transmitting device includes the hang plate connecting with sowing port and the transmission belt that connect with hang plate；The detection unit device includes soft x-ray emission machine, detection case, detector, image processor and interaction display unit；The Pneumatic sorting device includes cylinder manifold, the confluence chamber, solenoid valve and the nozzle that are connected to gas source, and the sorting of seed is realized in the open and close by controlling solenoid valve.The device has the advantages that precision height, strong applicability when to Seed inspection, and can be realized automatic charging, and seed separation detects applicable technology and equips the problem of lacking during can solve seed growing.
Description
Technical field
The invention belongs to agricultural mechanical fields, and in particular, to a kind of Pneumatic type automatic sorting dress for small-sized seed
It sets.
Background technique
Small-sized seed refers to average seed diameter≤3 mm seed.China's small-sized seed crop species are various, growing surface
Extensively, the industrial crops such as herbage, millet and most of vegetables, flowers, rape belong to small-sized seed to product.China has huge
Big small-sized seed market, with the addition of foreign capitals Seed enterprises, Chinese seed industry is faced with more and more fierce market competition,
Requirement to seed quality is also higher and higher.The superiority and inferiority of seed quality directly affects the growing state and its yield of crop.Cause
This, it is particularly significant for agricultural production using high quality seed.In general, seed quality except the shape of seed itself, size,
Whether mass of 1000 kernel has no disease and pests harm or mechanical damage, cleans outside the superiority and inferiority such as no-sundries and germinating energy, is also manifested by the work of seedling
Power, and be the key that influence seed vitality whether the health of Interior Seed.Traditional seed quality measuring method, such as seed seedling
There is the problems such as time-consuming, loss grain weight is more, preprocessing process is complicated and the degree of automation is low in growth measurement.It is existing
Seed inspection device mostly uses straight line feeding or vibration feeding, and in being suitable for more, large seed, there are seed spacing not
, the problems such as more seed adhesions.So far, not yet occurs small-sized seed sorting unit in the market.Therefore, lossless, quick,
Efficiently, the small-sized seed quality inspection method automated is of great significance for seed quality detection.
Summary of the invention
In order to solve deficiency in the prior art, the purpose of the present invention is to provide a kind of Pneumatic types for small-sized seed
Automatic sorting device, described device are separated by air-suction seeding unit and obtain single seed, pass through soft X during seed transmission
Ray carries out the quality testing of lossless, quick, efficient automation to seed, and realizes seed separation according to testing result, has
The advantages of precision height, strong applicability, and can be realized automatic charging, seed separation detects applicable skill during solving seed growing
The problem of art and equipment lack.
To achieve the goals above, the present invention use the specific scheme is that
A kind of Pneumatic type automatic sorting device for small-sized seed, including rack, air-suction seeding unit, transmitting device, detection
Cell arrangement and Pneumatic sorting device；
The air-suction seeding unit includes the main shaft by rotating with wheel drive；The main shaft is hollow shaft, which is provided with wind inlet；
The hollow suction nozzle assembled with main axis is equipped on the main shaft, the wind inlet is located in suction nozzle, the suction nozzle
It is equipped with the air draught mouthpiece connecting with external air suction device；One end of the main shaft is equipped with air draught inner casing, and the air draught inner casing is logical
Bolt is crossed to connect with sucker；The front housing assembled with main axis is equipped with outside the air draught inner casing, the front housing is opposite to be connected
Rear shell；Cavity is formed between the sucker and rear shell；Several suckers are all provided with along annular on the sucker, are additionally provided with and sucker
The agitator disk of coaxial rotating；
Feed inlet is offered in the rear shell, the feed inlet is connected to plants case is deposited；The row of being equipped on the inner surface of the rear shell
Channel is planted, the plectrum extended to sucker is fixed on the seeding channel, the plectrum is used to pull out the seed in sucker sucker
Grain is simultaneously taken advantage of a situation and is fallen into seeding channel, and the seeding pipeline is connected to sowing port；
The transmitting device includes the hang plate connecting with sowing port and the transmission belt that connect with hang plate；It is set in the transmission belt
There is the separation trough for limiting seed track；The transmission belt passes through the transmission axle tensioning that its both ends is arranged in；The transmission axle passes through
Bearing is connect with rack；The transmission axle passes through the belt wheel being secured to and provides power drive rotation by exterior motor to make
Transmission belt movement；
The detection unit device includes that the detection case above transmission belt, the interaction being arranged on detection case lateral wall is arranged in is aobvious
Show component and microprocessor；The detection case includes soft x-ray emission machine, detector and image processor；The grenz ray hair
Machine divergent-ray is penetrated, is imaged and is transferred to image processor in a detector, described image processor will be located to after image procossing
Reason result sends interactive display unit to, while processing result is fed back to microprocessor, by microprocessor by unqualified seed
Position signal be conveyed to Pneumatic sorting device；
The Pneumatic sorting device includes cylinder manifold, the confluence chamber, solenoid valve and the nozzle that are connected to gas source；The solenoid valve is fixed
On cylinder manifold；The inlet end of each solenoid valve is connected to confluence chamber, and outlet side is connected to nozzle；The Pneumatic sorting device is logical
The sorting of seed is realized in the open and close for crossing control solenoid valve.
It is advanced optimized as to above scheme, certified seed case and unqualified seed-box is equipped with below the nozzle；
When solenoid valve is opened, nozzle sprays air-flow, and underproof seed is sprayed into unqualified seed-box by air-flow；It is qualified when solenoid valve closes
Seed is fallen into certified seed case.
It is advanced optimized as to above scheme, the spindle jacket sets bearing I；The bearing I by bearing cap with
Front housing connection.
It is advanced optimized as to above scheme, both ends set bearing II on the inside of the suction nozzle, pass through the bearing II
Realize the rolling assembling of main shaft and suction nozzle.
The utility model has the advantages that
Device of the present invention, it is uniform on feed mechanism for seed sucker suitable for the automatic charging of small-sized seed using air-suction seeding unit
Open up sucker, when feed mechanism for seed work when, each seed spacing of discharge is identical, and each sucker is merely able to pick up a seed,
There is the case where two or more seed adhesions in the seed that can solve discharge；Small-sized seed is carried out by grenz ray maskaperture mask
Imaging is, it can be achieved that the quick detection of small-sized seed reality grain and unfilled gtains identifies；Air gun type sorting unit can realize that seed divides automatically
Choosing, by solenoid valve control, securely and reliably, accuracy is high.Can solve during seed growing seed separation detection applicable technology and
The phenomenon that equipment lacks.To improve commercial scale seed growing efficiency, promotes seed quality and provide safeguard.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of device of the present invention；
Fig. 2 is the side view of device of the present invention；
Fig. 3 is the side view of air-suction seeding unit of the present invention；
Fig. 4 is the upper pseudosection of air-suction seeding unit of the present invention；
Fig. 5 is the structural schematic diagram of sucker；
Fig. 6 is the structural schematic diagram of rear shell inner surface；
Fig. 7 is detection unit device top view；
Appended drawing reference: 1, detection case；2, cylinder manifold；3, air-suction seeding unit；4, hang plate；5, bearing III；6, nozzle；7, qualified
Seed-box；8, conveyor belts support plate；9, top tie plate；10, feed mechanism for seed bracket upright post；11, transmission belt bracket upright post；12, it hands over
Mutual display unit；13, transmission axle I；14, main shaft；15, suction nozzle；16, front housing；17, rear shell；18, plants case is deposited；19, sowing port；
20, bearing cap；21, bearing II；22, wind inlet；23, bearing I；24, air draught inner casing；25, sucker；26, soft x-ray emission machine；
27, detector；28, image processor；29, sucker；30, seed kind capstan winch；31, seeding channel；32, plectrum；33, feed inlet；34,
Transmission belt；35, separation trough；36, solenoid valve；37, converge chamber；38, shell space；39, air draught mouthpiece；40, unqualified seed-box.
Specific embodiment
Below in conjunction with the embodiment of the present invention, technical scheme in the embodiment of the invention is clearly and completely described.
It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer in attached drawing
Direction, word "inner" and "outside" refer respectively to the direction towards or away from geometric center of specific component.
A kind of Pneumatic type automatic sorting device for small-sized seed, as shown in Figs. 1-2, including rack, aspirated-air type seeding
Device 3, transmitting device, detection unit device and Pneumatic sorting device.
The rack section includes top tie plate 9, feed mechanism for seed bracket upright post 10, conveyor belts support frame 8 and transmission belt branch
Erect column 11；The feed mechanism for seed bracket upright post 10 and transmission belt bracket upright post 11 are welded by rectangular tube；The top is solid
Fixed board 9 passes through spiral shell in corresponding position respectively with feed mechanism for seed bracket upright post 10, conveyor belts support frame 8 with transmission belt bracket upright post 11
It tethers and connects, play the role of certain support and fix.
As shown in Figure 3-4, the air-suction seeding unit 3 includes main shaft 14, the suction nozzle 15, air draught by rotating with wheel drive
Inner casing 24, front housing 16, rear shell 17, sucker 25, plectrum 32, seeding channel 31, sowing port 19 and deposit plants case 18；The belt wheel is located at
The outer end of main shaft 14 is connected by belt with motor；The main shaft 14 is hollow shaft, is above provided with wind inlet 22；The main shaft
14 are equipped with suction nozzle 15；The suction nozzle 15 be it is hollow, be fixed on top tie plate 9；The wind inlet 22 is located at air draught
In mouth 15, the suction nozzle 15 is equipped with the air draught mouthpiece 39 connecting with external air suction device；Left and right two in the suction nozzle 15
End is equipped with bearing II 21, to realize the rolling assembling of suction nozzle 15 Yu main shaft 14；One end of the main shaft 14 is equipped with air draught inner casing
24, the air draught inner casing 24 is connect by bolt with sucker 25, drives sucker 25 to complete to inhale kind of a job by rotating with main shaft 14；
The front housing 16 with 14 rolling assembling of main shaft is equipped with outside the air draught inner casing 24, the outside of the front housing 16 is equipped with bearing I 23,
The I 23 peripheral hardware bearing cap 20 of bearing, the bearing cap 20 are connect by bolt with front housing 16, and fixing bearing I 23 is used for；It is described
The opposite connection rear shell 17 of front housing 16, forms shell space 38 between the sucker 25 and rear shell 17；As shown in figure 5, in the suction
Several suckers 29 are all provided with along annular on disk 25, are additionally provided with the agitator disk 30 with sucker coaxial rotating；The agitator disk 30 and suction
Disk 25 is connected by welding, and is rotated together with sucker 25 and is completed the stirring work of seed kind；It is described to deposit plants case 18 and shell 17 passes through weldering
Connect connected, junction is provided with feed inlet 33.
Welding is equipped with seeding channel 31 on the inner surface of the rear shell 17, as shown in fig. 6, solid on the seeding channel 31
Fixed to be equipped with the plectrum 32 extended to sucker 25, the plectrum 32 falls into seeding for pulling out the seed in sucker sucker 29 and taking advantage of a situation
In channel 31, the seeding pipeline 31 is connect with sowing port 19；The sowing port 19 is welded in 17 lower section of rear shell, in seeding channel
One works, and makes seed kind along fixed track discharge.
The transmitting device includes hang plate 4 and transmission belt 34；The hang plate 4 is connect with sowing port 19；The transmission
Band 34 is connect with hang plate 4；The transmission belt 34 is tensioned by the transmission axle 13 that left and right ends are arranged；The separation trough 35 is located at
The top of transmission belt 34 has lesser gap away from transmission；The separation trough 35 is for limiting kind of a sub-track.The transmission axle 13
Transmission belt 34 is driven to move by rotation；It is equipped with bearing III 5 at each 13 both ends of transmission axle, the bearing III 5 is fixed
In on the bearing block on conveyor belts support plate 8；The end of the transmission axle 13 is fixed with belt wheel, the belt wheel and external electrical
Motivation connection provides power by motor and transmission axle 13 is driven to rotate, and then transmission belt 34 is driven to move.
The detection unit device includes soft x-ray emission machine 26, detection case 1, detector 27, image processor 28, hands over
Mutual display unit 12；The soft x-ray emission machine 26 is fixed on detection case 1 with the mode that detector 27 is connected by screw to
Top emits emergent ray by soft x-ray emission machine 26, is imaged in detector 27 and is transferred to image processor 28；Institute
State two outsides that detection case 1 is fixed by bolts in transmission belt 34；Described image processor 28 is fixed on the inside of detection case 1
Wall is handled image by using the methods of Gaussian smoothing, multi-threshold segmentation, finally for receiving the imaging of detector
Send processing result to interactive display unit 12；The interactive display unit 12 is fixed on the lateral wall of detection case, for connecing
Receive and show the result of image procossing；Processing result is fed back to microprocessor by the detection unit device.
The Pneumatic separation system includes bracket, crust of the device, cylinder manifold 2, confluence chamber 37, solenoid valve 36 and nozzle 6；Institute
It states bracket to be welded by steel plate, be shared with conveyor belts support plate 8；The cylinder manifold 2 is fixed in crust of the device, forms one
With the confluence chamber 37 of gas source connection；The solenoid valve 36 is fixed on cylinder manifold 2, the inlet end and confluence chamber of each solenoid valve 36
37 connections, outlet side is connected to corresponding nozzle 6.The position of unqualified seed is conveyed to Pneumatic separation dress by microprocessor
It sets, the sorting of seed is realized in the open and close by controlling solenoid valve 36, and solenoid valve 36 is opened, the ejection air-flow of nozzle 6, underproof kind
Son is sprayed into unqualified seed-box 40 by air-flow, and qualified seed is fallen into certified seed case 7.
The course of work: seed being put into and deposits plants case 18, offers feed inlet 33 in rear shell 17, seed by feed inlet 33 into
Enter the shell space 38 between sucker 25 and rear shell 17；Main shaft 14 and sucker 25 are bolted on air draught inner casing 24 respectively
On, motor drives main shaft 14 to rotate, and main shaft 14 drives air draught inner casing 24 and sucker 25 to rotate, be provided on suction nozzle 15 for
The connected air draught mouthpiece 39 of external air suction device, the sky when the work of external air suction device, between sucker 25 and air draught inner casing 24
Gas is sucked out by hollow spindle 14, the suction hole 22 on main shaft, suction nozzle 15 and air draught mouthpiece 39, so that sucker 25 and air draught
Negative pressure is formed between inner casing 24；When electric motor operation, sucker 25 rotates counterclockwise, and seed is inhaled in sucker 29, rotates one
Encounter fixed plectrum 32 week, the minim gap between plectrum 32 and sucker 25 cannot be such that seed passes through, and seed is by plectrum
32 removing suckers 29, then seed passes sequentially through fixed seeding channel 31 and sowing port 19 and is discharged.Seed is from sowing port 19
Separation trough 35 after discharge on hang plate 4 is fallen in transmission belt 34；External motor drives transmission axle 13 and then drives transmission
Band 34 moves；Separation trough 35 is used to limit the track of seed, facilitates subsequent sorting.
Seed after testing case 1 when, the soft x-ray emission machine 26 emits emergent ray, is imaged in detector 27
And it is transferred to image processor 28；Described image processor 28 receives the imaging of detector, and by using Gaussian smoothing, more thresholds
The methods of value segmentation handles image, finally sends processing result to interactive display unit 12；The interactive display unit
Part 12 is used to receive and show the result of image procossing；Processing result is fed back to microprocessor by the detection unit.Micro process
The position of unqualified seed is conveyed to Pneumatic sorting device by device, and point of seed is realized in the open and close by controlling solenoid valve 36
Choosing, solenoid valve 36 are opened, and nozzle 6 sprays air-flow, and underproof seed is sprayed into unqualified seed-box 40 by air-flow, qualified seed
It falls into certified seed case 7, completes sorting.
It should be noted that embodiment described above is interpreted as illustrative, to be not intended to limit the present invention protection
Range, protection scope of the present invention are subject to claims.To those skilled in the art, without departing substantially from of the invention real
Under the premise of matter and range, some nonessential modifications and adaptations made to the present invention still fall within protection scope of the present invention.
Claims (4)
1. a kind of Pneumatic type automatic sorting device for small-sized seed, it is characterised in that: including rack, air-suction seeding unit
(3), transmitting device, detection unit device and Pneumatic sorting device；
The air-suction seeding unit (3) includes the main shaft (14) by rotating with wheel drive；The main shaft (14) is hollow shaft, thereon
Equipped with wind inlet (22)；The hollow suction nozzle (15) with main shaft (14) rolling assembling, the suction are equipped on the main shaft (14)
Air holes (22) is located in suction nozzle (15), and the suction nozzle (15) is equipped with the air draught mouthpiece connecting with external air suction device
(39)；One end of the main shaft (14) is equipped with air draught inner casing (24), and the air draught inner casing (24) is connected by bolt and sucker (25)
It connects；The front housing (16) with main shaft (14) rolling assembling is equipped with outside the air draught inner casing (24), the front housing (16) is opposite to be connected
Connect rear shell (17)；Cavity is formed between the sucker (25) and rear shell (17)；It is all provided on the sucker (25) along annular several
A sucker (29) is additionally provided with and the agitator disk (30) of sucker (25) coaxial rotating；
It is offered feed inlet (33) on the rear shell (17), the feed inlet (33) is connected to plants case (18) is deposited；In the rear shell
(17) inner surface is equipped with seeding channel (31), and the plectrum extended to sucker (25) is fixed on the seeding channel (31)
(32), the plectrum (32) falls into seeding channel (31) for pulling out the seed on sucker sucker (29) and taking advantage of a situation, the row
Kind pipeline (31) is connected to sowing port (19)；
The transmitting device includes the hang plate (4) connecting with sowing port (19) and the transmission belt (34) connecting with hang plate (4)；
The transmission belt (34) is equipped with the separation trough (35) for limiting kind of sub-track；The transmission belt (34) is by being arranged in its both ends
Transmission axle (13) tensioning；The transmission axle (13) is connect by bearing with rack；The transmission axle (13), which passes through, to be secured to
Belt wheel provides power drive rotation by exterior motor to make transmission belt ((34) movement；
The detection unit device includes the detection case (1) being arranged above transmission belt (34), is arranged in detection case (1) lateral wall
On interaction display unit (12) and microprocessor；The detection case (1) includes soft x-ray emission machine (26), detector (27)
With image processor (28)；Soft x-ray emission machine (26) divergent-ray is imaged in detector (27) and is transferred to image
Processor (28), described image processor (28) send processing result to interactive display unit (12) to after image procossing, together
When processing result fed back into microprocessor, the position signal of unqualified seed is conveyed to Pneumatic separation dress by microprocessor
It sets；
Confluence chamber (37), solenoid valve (36) and the nozzle (6) that the Pneumatic sorting device includes cylinder manifold (2), is connected to gas source；
The solenoid valve (36) is fixed on cylinder manifold (2)；The inlet end of each solenoid valve (36) is connected to confluence chamber (37), outlet side
It is connected to nozzle (6)；The Pneumatic sorting device realizes the sorting of seed by the open and close of control solenoid valve (36).
2. a kind of Pneumatic type automatic sorting device for small-sized seed as described in claim 1, it is characterised in that: the spray
Certified seed case (7) and unqualified seed-box (40) are equipped with below mouth (6)；When solenoid valve (36) is opened, nozzle (6) sprays air-flow,
Underproof seed is sprayed into unqualified seed-box (40) by air-flow；When solenoid valve (36) closes, certified seed falls into certified seed
In case (7).
3. a kind of Pneumatic type automatic sorting device for small-sized seed as described in claim 1, it is characterised in that: the master
Bearing I (23) is arranged outside axis (14)；The bearing I (23) is connect by bearing cap (20) with front housing (16).
4. a kind of Pneumatic type automatic sorting device for small-sized seed as described in claim 1, it is characterised in that: the suction
Both ends set bearing II (21) on the inside of tuyere (15), and the rotation of main shaft (14) and suction nozzle (15) is realized by the bearing II (21)
Assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910064349.4A CN109550703A (en) | 2019-01-23 | 2019-01-23 | A kind of Pneumatic type automatic sorting device for small-sized seed |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910064349.4A CN109550703A (en) | 2019-01-23 | 2019-01-23 | A kind of Pneumatic type automatic sorting device for small-sized seed |
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| CN109550703A true CN109550703A (en) | 2019-04-02 |
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| CN201910064349.4A Pending CN109550703A (en) | 2019-01-23 | 2019-01-23 | A kind of Pneumatic type automatic sorting device for small-sized seed |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110169232A (en) * | 2019-05-29 | 2019-08-27 | 湖州师范学院 | A kind of automation single seed vigor separation system |
| CN110192459A (en) * | 2019-06-21 | 2019-09-03 | 华中农业大学 | A kind of spoon of band Pneumatic seeding apparatus |
| CN110653158A (en) * | 2019-10-31 | 2020-01-07 | 华南农业大学 | Automatic seed taking method and seed taking device thereof |
| CN111282838A (en) * | 2020-03-06 | 2020-06-16 | 北京农业信息技术研究中心 | Grain-by-grain seed metering device and seed sorting system |
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| CN209439025U (en) * | 2019-01-23 | 2019-09-27 | 河南科技大学 | A kind of Pneumatic type automatic sorting device for small-sized seed |
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| CN110169232A (en) * | 2019-05-29 | 2019-08-27 | 湖州师范学院 | A kind of automation single seed vigor separation system |
| CN110192459A (en) * | 2019-06-21 | 2019-09-03 | 华中农业大学 | A kind of spoon of band Pneumatic seeding apparatus |
| CN110653158A (en) * | 2019-10-31 | 2020-01-07 | 华南农业大学 | Automatic seed taking method and seed taking device thereof |
| CN110653158B (en) * | 2019-10-31 | 2021-08-17 | 华南农业大学 | Automatic seed taking method and seed taking device thereof |
| CN111282838A (en) * | 2020-03-06 | 2020-06-16 | 北京农业信息技术研究中心 | Grain-by-grain seed metering device and seed sorting system |
| CN111282838B (en) * | 2020-03-06 | 2022-05-17 | 北京农业信息技术研究中心 | Grain-by-grain seed metering device and seed sorting system |
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