CN110419292A - A kind of pneumatic suction formula seed vitality sorting machine - Google Patents
A kind of pneumatic suction formula seed vitality sorting machine Download PDFInfo
- Publication number
- CN110419292A CN110419292A CN201910624613.5A CN201910624613A CN110419292A CN 110419292 A CN110419292 A CN 110419292A CN 201910624613 A CN201910624613 A CN 201910624613A CN 110419292 A CN110419292 A CN 110419292A
- Authority
- CN
- China
- Prior art keywords
- sorting
- air valve
- electric
- seed
- conveyer belt
- 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.)
- Granted
Links
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
- A01C1/02—Germinating apparatus; Determining germination capacity of seeds or the like
- A01C1/025—Testing seeds for determining their viability or germination capacity
-
- 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
-
- 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
- B07C5/38—Collecting or arranging articles in groups
Abstract
The present invention provides a kind of pneumatic suction formula seed vitality sorting machine, control system, hopper, collating unit, transmission device, detection device and sorting unit, the collating unit is arranged above hopper, including revolving part, plurality of suction nozzles and plural suction pipe, each suction nozzle passes through corresponding suction pipe and is equidistantly disposed around on revolving part, and each suction pipe is respectively communicated with vacuum pump far from one end of suction nozzle；The transmission device includes conveyer belt, motor and receives bucket, and the conveyer belt is rotated by motor, the upper front end for receiving bucket and being located at conveyer belt；The detection device includes high-speed camera and seed vitality detection system, and the high-speed camera is electrically connected with seed vitality detection system, and the upper front end of conveyer belt is arranged in the high-speed camera, and is located at the rear for receiving bucket.The feeding of the achievable seed of the present invention, arrangement, detection, sorting are recovered from movement and motor-driven integrative operation, can greatly improve the efficiency of separation of seed and the accuracy of sorting.
Description
[technical field]
The present invention relates to a kind of pneumatic suction formula seed vitality sorting machines.
[background technique]
With China's expanding economy, the production of seed, circulation are continuously increased, and the importance of Seed Inspection is increasingly convex
It is aobvious.Seed Inspection may insure the quality of seed, be the important link for pushing Seed Industrialization process, by a large amount of excellent variety
It is transported in agricultural production, guarantees the safety of agricultural production, realize the sustainable development of agricultural production to a certain extent.And
China's breeding method, technology and mode fall behind, and also rest on and traditional are formed by the breeding of experience field and kind to select product
Matter character, after seed quality shape determines, existing equipment can not carry out accurately and quickly and effectively sorting again.Therefore, it explores
The high seed separation device of comprehensive automation degree, improves the efficiency of separation of seed, allows each peasant to buy and trusts seed, plays the heart
Seed promotes the increasing both production and income of crops to protection peasant benefit, and improving the competitiveness of China's kind industry in the international market has
Important theory significance and application prospect.
[summary of the invention]
The technical problem to be solved in the present invention is to provide a kind of pneumatic suction formula seed vitality sorting machine, it can be achieved that kind
The feeding of son, arrangement, detection, sorting are recovered from movement and motor-driven integrative operation, can greatly improve the efficiency of separation and sorting of seed
Accuracy.
The present invention is implemented as follows:
A kind of pneumatic suction formula seed vitality sorting machine, the sorting machine include: control system, hopper, collating unit, biography
Send device, detection device and sorting unit；
The collating unit is arranged above hopper, including revolving part, plurality of suction nozzles and plural suction pipe, each suction nozzle are logical
It crosses corresponding suction pipe to be equidistantly disposed around on revolving part, and each suction pipe is respectively communicated with vacuum pump, the suction nozzle far from one end of suction nozzle
It rotates to hopper bottom and absorption is located at the seed of hopper bottom；
The transmission device includes conveyer belt, motor and receives bucket, and the conveyer belt is rotated by motor, the reception bucket
Positioned at the upper front end of conveyer belt, each suction nozzle is rotated to after receiving bucket top by revolving part and is died, and discharges seed；
The detection device includes high-speed camera and seed vitality detection system, the high-speed camera and seed vitality
Detection system electrical connection, the upper front end of conveyer belt is arranged in the high-speed camera, and is located at the rear for receiving bucket；
The sorting unit includes high sorting electric-air valve, middle sorting electric-air valve, low sorting electric-air valve and three
Sorting recycling bucket, the high sorting electric-air valve, middle sorting electric-air valve and low sorting electric-air valve are successively set on transmission
The side of band, three sorting recycling buckets are arranged in the other sides of transmission belt, and three sortings recycling struggle against respectively with institute
High sorting electric-air valve, middle sorting electric-air valve and low sorting electric-air valve is stated to correspond, the high sorting electric-air valve,
Middle sorting electric-air valve and low sorting electric-air valve are connected separately with air compressor machine；
The control system sorts electronic gas with revolving part, each vacuum pump, motor, seed vitality detection system, height respectively
Valve, middle sorting electric-air valve and the electrical connection of low sorting electric-air valve.
Further, the bottom of the hopper is smooth hemispherical.
Further, the side of the hopper is provided with vibrator.
Further, the revolving part includes slip ring stator and slip-ring rotor, and the slip ring stator that includes is set in slip ring turn
In son, the end of the slip-ring rotor is provided with plural air inlet, is provided on the slip ring stator corresponding with each air inlet
Gas outlet is connected between each air inlet and air outlet, and each suction pipe is arranged on the corresponding air inlet of slip-ring rotor,
Each gas outlet is respectively connected to vacuum pump.
Further, the recyclable device further includes a recycling bins, and the rear end of conveyer belt is arranged in the recycling bins.
Further, the number of the suction nozzle is 3-6, and the number of the suction pipe is identical as suction nozzle.
The present invention has the advantage that
Suction nozzle of the invention passes through corresponding suction pipe and is equidistantly disposed around on revolving part, can draw seed by grain by rotation,
Then it is transmitted again by conveyer belt by grain, then is captured a photograph by high-speed camera by grain and carry out upload comparison, then detected by grain
And judge the energy level of seed, it is finally sorted via recyclable device, therefore the feeding of seed, row can be achieved in the present invention
Column, detection, sorting are recovered from movement and motor-driven integrative operation, can greatly improve the efficiency of separation of seed and the accuracy of sorting.
In addition, the bottom of hopper of the invention is smooth hemispherical, is conducive to seed and concentrates on hopper bottom, is convenient for suction nozzle
It draws；The side of the hopper is provided with vibrator, seed can be concentrated on hopper bottom by vibrating；On the reception bucket
It is small under big, convenient for accepting the seed that top suction nozzle is fallen, and seed is accurately fallen on a moving belt；The present invention passes through control system
The revolving speed of pressure of inspiration(Pi) and revolving part that system adjusts vacuum pump can sort different classes of seed, versatile.
[Detailed description of the invention]
The present invention is further illustrated in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is a kind of structural schematic diagram of pneumatic suction formula seed vitality sorting machine of the present invention.
Fig. 2 is a kind of revolving part structural schematic diagram of pneumatic suction formula seed vitality sorting machine of the present invention.
Fig. 3 is a kind of circuit connection block diagram of pneumatic suction formula seed vitality sorting machine of the present invention.
[specific embodiment]
Refering to fig. 1-3, the present invention relates to a kind of pneumatic suction formula seed vitality sorting machine, the sorting machine includes: control
System 1, hopper 2, collating unit 3, transmission device 4, detection device 5 and sorting unit 6.
The collating unit 3 is arranged above hopper 2, including revolving part 31, plurality of suction nozzles 32 and plural suction pipe 33, each institute
It states suction nozzle 32 to be equidistantly disposed around on revolving part 31 by corresponding suction pipe 33, and the one end of each suction pipe 33 far from suction nozzle 32 connects respectively
Logical vacuum pump 34, the rotation of suction nozzle 32 to 2 bottom of hopper simultaneously adsorb the seed for being located at 2 bottom of hopper；
The transmission device 4 includes conveyer belt 41, motor 42 and receives bucket 43, and the conveyer belt 41 passes through 42 turns of motor
Dynamic, the reception bucket 43 is located at the upper front end of conveyer belt 41, and each suction nozzle 32 extremely receives bucket 43 by the rotation of revolving part 31
It dies behind top, discharges seed；
The detection device 5 includes high-speed camera 51 and seed vitality detection system 52, the high-speed camera 51 with
Seed vitality detection system 52 is electrically connected, and the upper front end of conveyer belt 41 is arranged in the high-speed camera 51, and is located at and receives
The rear of bucket 43；
The sorting unit 6 include high sorting electric-air valve 61, middle sorting electric-air valve 62, low sorting electric-air valve 63,
And three sorting recycling buckets 64, the high sorting electric-air valve 61, middle sorting electric-air valve 62 and low sorting electric-air valve
63 are successively set on the side of conveyer belt 41, and the other side of transmission belt 41, and three are arranged in three sorting recycling buckets 64
The sorting recycling bucket 64 sorts electric-air valve 61, middle sorting electric-air valve 62 and low sorting electric-air valve with the height respectively
63 correspond, and the high sorting electric-air valve 61, middle sorting electric-air valve 62 and low sorting electric-air valve 63 are separately connected
There are air compressor machine and nozzle；
The control system 1 respectively with revolving part 3, each vacuum pump 34, motor 42, seed vitality detection system 52, high score
Select electric-air valve 61, middle sorting electric-air valve 62 and the electrical connection of low sorting electric-air valve 63.The control system 1 passes through motor
The transmission speed of 42 control conveyer belts 41.
The bottom of the hopper 2 is smooth hemispherical.
The side of the hopper 2 is provided with vibrator 21.
The revolving part 31 includes slip ring stator 311 and slip-ring rotor 312, and the slip ring stator 311 that includes is set in slip ring
In rotor 312, the end of the slip-ring rotor 312 is provided with plural air inlet 3121, be provided on the slip ring stator 311 with
The corresponding gas outlet 3111 of each air inlet 3121, is connected between each air inlet 3121 and gas outlet 3111, each suction
Pipe 33 is arranged on the corresponding air inlet 3121 of slip-ring rotor 312, and each gas outlet 3111 is respectively connected to vacuum pump 34.
The sorting unit 6 further includes a recycling bins 65, and the rear end of conveyer belt 41 is arranged in the recycling bins 65.
The number of the suction nozzle 32 is 3-6, and the number of the suction pipe 33 is identical as suction nozzle 32.
The course of work of the invention is as follows:
Rice paddy seed to be detected is poured into hopper 2, slip ring stator 311 of the control system 1 to electricity to revolving part 31, slip ring
Stator 311 makes slip-ring rotor 312 do 360 degree rotation after being powered；
Control system 1 controls vacuum pump 34 and starts, and air successively passes through the air inlet of suction nozzle 32, suction pipe 33, slip-ring rotor 312
The gas outlet 3111 of mouth 3121 and slip ring stator 311 sucks vacuum pump 34, after suction nozzle 32 touches the seed of 2 bottom of hopper
Seed is adsorbed at suction nozzle 32, as slip-ring rotor 312 rotates counterclockwise, when the reception bucket for the front for rotating to conveyer belt 41
When 43 top, control system 1 controls the closing of current suction nozzle 32 corresponding vacuum pump 34, and seed is fallen into reception bucket 43 and edge connects
It receives bucket 43 to fall on conveyer belt 41, be transmitted backward by conveyer belt 41；
When seed passes through high-speed camera 51, photo is taken by high-speed camera 51 and is uploaded to seed vitality detection system
Detection, which is compared, in system 52 (will plant subtype according to the plumpness of seed and shape integrity degree in seed vitality detection system 52
Be set as high vigor seed, middle vigor seed and low vitality seed, the photographic intelligence then uploaded by high-speed camera 51 with
Set information is compared, to judge the energy level of seed), and Determination result is fed back into control system 1；
When the seed is by before corresponding electric-air valve, feedback result of the control system 1 according to seed vitality degree, control
Corresponding electric-air valve is opened in the high sorting electric-air valve 61 of system, middle sorting electric-air valve 62 and low sorting electric-air valve 63,
High pressure gas is sprayed through nozzle, which is blown in corresponding sorting recycling bucket 64, is then shut off corresponding electric-air valve；
(the corresponding high sorting electric-air valve of high vigor seed sorts electric-air valve during middle vigor seed is corresponding and low vitality seed is corresponding
Low sorting electric-air valve)
Seed is finally fallen into recycling bins 65 if blowing failure.
Suction nozzle 32 of the invention passes through corresponding suction pipe 33 and is equidistantly disposed around on revolving part 31, can be drawn by grain by rotation
Seed, and by grain arrangement be placed on conveyer belt 41, transmitted by conveyer belt 41, then by high-speed camera 51 by grain capture a photograph into
Row, which uploads, to be compared, and the energy level of seed is then detected and judged by grain, finally carries out sorting recycling via recyclable device 6, because
The feeding of the achievable seed of this present invention, arrangement, detection, sorting are recovered from movement and motor-driven integrative operation, can greatly improve seed
The accuracy of the efficiency of separation and sorting.
In addition, the bottom of hopper 2 of the invention is smooth hemispherical, is conducive to seed and concentrates on 2 bottom of hopper, convenient for inhaling
Mouth 32 is drawn；The side of the hopper 2 is provided with vibrator 21, seed can be concentrated on 2 bottom of hopper by vibrating；It is described
Reception bucket 43 is up big and down small, convenient for accepting the seed that top suction nozzle 32 is fallen, and seed is accurately fallen on conveyer belt 41；This
The revolving speed of pressure of inspiration(Pi) and revolving part 31 that invention adjusts vacuum pump 34 by control system 1 can sort different classes of kind
Son, it is versatile.
Although specific embodiments of the present invention have been described above, those familiar with the art should be managed
Solution, we are merely exemplary described specific embodiment, rather than for the restriction to the scope of the present invention, it is familiar with this
The technical staff in field should be covered of the invention according to modification and variation equivalent made by spirit of the invention
In scope of the claimed protection.
Claims (6)
1. a kind of pneumatic suction formula seed vitality sorting machine, it is characterised in that: the sorting machine includes: control system, hopper, row
Array apparatus, transmission device, detection device and sorting unit,
The collating unit is arranged above hopper, including revolving part, plurality of suction nozzles and plural suction pipe, each suction nozzle by pair
Suction pipe is answered equidistantly to be disposed around on revolving part, and each suction pipe is respectively communicated with vacuum pump, the suction nozzle rotation far from one end of suction nozzle
To hopper bottom and absorption is located at the seed of hopper bottom；
The transmission device includes conveyer belt, motor and receives bucket, and the conveyer belt is rotated by motor, and the reception bucket is located at
The upper front end of conveyer belt, each suction nozzle are rotated to after receiving bucket top by revolving part and are died, and seed is discharged；
The detection device includes high-speed camera and seed vitality detection system, and the high-speed camera and seed vitality detect
System electrical connection, the upper front end of conveyer belt is arranged in the high-speed camera, and is located at the rear for receiving bucket；
The sorting unit includes high sorting electric-air valve, middle sorting electric-air valve, low sorting electric-air valve and three sortings
Recycling bucket, the high sorting electric-air valve, middle sorting electric-air valve and low sorting electric-air valve are successively set on conveyer belt
Side, three sorting recycling buckets are arranged in the other sides of transmission belt, and three sortings recycling struggle against respectively with the height
Sort electric-air valve, middle sorting electric-air valve and low sorting electric-air valve correspond, it is described it is high sort electric-air valve, in divide
Electric-air valve and low sorting electric-air valve is selected to be connected separately with air compressor machine；
The control system respectively with revolving part, each vacuum pump, motor, seed vitality detection system, high sorting electric-air valve, in
Sort electric-air valve and the electrical connection of low sorting electric-air valve.
2. a kind of pneumatic suction formula seed vitality sorting machine according to claim 1, it is characterised in that: the bottom of the hopper
Portion is smooth hemispherical.
3. a kind of pneumatic suction formula seed vitality sorting machine according to claim 1, it is characterised in that: the side of the hopper
Portion is provided with vibrator.
4. a kind of pneumatic suction formula seed vitality sorting machine according to claim 1, it is characterised in that: the revolving part packet
Slip ring stator and slip-ring rotor are included, the slip ring stator that includes is set in slip-ring rotor, and the end of the slip-ring rotor is provided with
Plural air inlet, is provided with gas outlet corresponding with each air inlet on the slip ring stator, each air inlet and air outlet it
Between be connected, each suction pipe is arranged on the corresponding air inlet of slip-ring rotor, and each gas outlet is respectively connected to vacuum pump.
5. a kind of pneumatic suction formula seed vitality sorting machine according to claim 1, it is characterised in that: the recyclable device
It further include a recycling bins, the rear end of conveyer belt is arranged in the recycling bins.
6. a kind of pneumatic suction formula seed vitality sorting machine according to claim 1, it is characterised in that: of the suction nozzle
Number is 3-6, and the number of the suction pipe is identical as suction nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910624613.5A CN110419292B (en) | 2019-07-11 | 2019-07-11 | Pneumatic adsorption type seed vigor sorting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910624613.5A CN110419292B (en) | 2019-07-11 | 2019-07-11 | Pneumatic adsorption type seed vigor sorting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110419292A true CN110419292A (en) | 2019-11-08 |
| CN110419292B CN110419292B (en) | 2021-07-23 |
Family
ID=68410458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910624613.5A Active CN110419292B (en) | 2019-07-11 | 2019-07-11 | Pneumatic adsorption type seed vigor sorting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110419292B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113079743A (en) * | 2021-05-19 | 2021-07-09 | 黑龙江省农业机械工程科学研究院 | Seed nutrition enrichment strengthening machine and enrichment strengthening method based on water permeation alternating vacuum technology |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102918959A (en) * | 2012-12-04 | 2013-02-13 | 西北农林科技大学 | Large-seed directional seeding device |
| CN203459296U (en) * | 2013-07-31 | 2014-03-05 | 山东省农作物种质资源中心 | Sieving device for mildewed seeds |
| CN203853294U (en) * | 2014-05-23 | 2014-10-01 | 新疆农垦科学院 | Delinted cottonseed image selecting machine |
| CN204448619U (en) * | 2014-12-23 | 2015-07-08 | 中国农业大学 | A kind of seed Real-time online sorting device |
| CN205128429U (en) * | 2015-11-10 | 2016-04-06 | 中国科学院合肥物质科学研究院 | Seed sorting machine |
| CN105903685A (en) * | 2016-03-18 | 2016-08-31 | 东北农业大学 | Novel soybean seed sorting machine with batch arraying and visual selection functions |
| CN106311630A (en) * | 2016-09-30 | 2017-01-11 | 东北农业大学 | Corn seed arraying and sorting machine based on vision and air suction sorting and discrimination |
| CN206168821U (en) * | 2016-10-11 | 2017-05-17 | 北京农业信息技术研究中心 | Seed letter sorting equipment |
| CN106694396A (en) * | 2016-11-25 | 2017-05-24 | 东北农业大学 | Gas suction type vertical double-disk corn seed separation device based on machine vision |
| CN106982568A (en) * | 2017-03-28 | 2017-07-28 | 翁文彬 | A kind of nozzle formula point kind device |
| CN207390451U (en) * | 2017-10-09 | 2018-05-22 | 惠州市大容电子科技有限公司 | Paster type resistor feeding system and the screening installation comprising the feeding system |
| CN108655021A (en) * | 2018-05-08 | 2018-10-16 | 山东理工大学 | A kind of online failure evaluation sorter of corn seed based on machine vision |
| CN208907867U (en) * | 2018-08-29 | 2019-05-28 | 中国科学院合肥物质科学研究院 | A kind of seed automatic sampling device |
-
2019
- 2019-07-11 CN CN201910624613.5A patent/CN110419292B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102918959A (en) * | 2012-12-04 | 2013-02-13 | 西北农林科技大学 | Large-seed directional seeding device |
| CN203459296U (en) * | 2013-07-31 | 2014-03-05 | 山东省农作物种质资源中心 | Sieving device for mildewed seeds |
| CN203853294U (en) * | 2014-05-23 | 2014-10-01 | 新疆农垦科学院 | Delinted cottonseed image selecting machine |
| CN204448619U (en) * | 2014-12-23 | 2015-07-08 | 中国农业大学 | A kind of seed Real-time online sorting device |
| CN205128429U (en) * | 2015-11-10 | 2016-04-06 | 中国科学院合肥物质科学研究院 | Seed sorting machine |
| CN105903685A (en) * | 2016-03-18 | 2016-08-31 | 东北农业大学 | Novel soybean seed sorting machine with batch arraying and visual selection functions |
| CN106311630A (en) * | 2016-09-30 | 2017-01-11 | 东北农业大学 | Corn seed arraying and sorting machine based on vision and air suction sorting and discrimination |
| CN206168821U (en) * | 2016-10-11 | 2017-05-17 | 北京农业信息技术研究中心 | Seed letter sorting equipment |
| CN106694396A (en) * | 2016-11-25 | 2017-05-24 | 东北农业大学 | Gas suction type vertical double-disk corn seed separation device based on machine vision |
| CN106982568A (en) * | 2017-03-28 | 2017-07-28 | 翁文彬 | A kind of nozzle formula point kind device |
| CN207390451U (en) * | 2017-10-09 | 2018-05-22 | 惠州市大容电子科技有限公司 | Paster type resistor feeding system and the screening installation comprising the feeding system |
| CN108655021A (en) * | 2018-05-08 | 2018-10-16 | 山东理工大学 | A kind of online failure evaluation sorter of corn seed based on machine vision |
| CN208907867U (en) * | 2018-08-29 | 2019-05-28 | 中国科学院合肥物质科学研究院 | A kind of seed automatic sampling device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113079743A (en) * | 2021-05-19 | 2021-07-09 | 黑龙江省农业机械工程科学研究院 | Seed nutrition enrichment strengthening machine and enrichment strengthening method based on water permeation alternating vacuum technology |
| CN113079743B (en) * | 2021-05-19 | 2021-11-16 | 黑龙江省农业机械工程科学研究院 | Seed nutrition enrichment strengthening machine and enrichment strengthening method based on water permeation alternating vacuum technology |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110419292B (en) | 2021-07-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104802510B (en) | A kind of pad printing machine | |
| CN105327856B (en) | A kind of junior tobacco leaf blade and offal pneumatic separating wind separating device | |
| CN201552141U (en) | Multi-time sorting machine | |
| CN110899124B (en) | Intelligent garbage classification system | |
| CN102028297B (en) | Processing method for shelling castanea henryi | |
| CN110303026A (en) | A kind of composting classification integration apparatus and treatment process | |
| CN207956987U (en) | A kind of guiding rejection device | |
| CN110419292A (en) | A kind of pneumatic suction formula seed vitality sorting machine | |
| CN107127163A (en) | A kind of Novel button sorting equipment | |
| CN209565245U (en) | A kind of walnut shell and meat separator tool | |
| CN109545889A (en) | 90 degree of steering slicing apparatus of dry type and its implementation method | |
| CN204869060U (en) | Electron paper tape punches wastepaper and concentrates processing apparatus | |
| CN209480869U (en) | A kind of copper foil conveying device | |
| CN207563278U (en) | A kind of multipass sort device of bulk mixed material | |
| CN207170243U (en) | Wood shavings separator | |
| CN206951602U (en) | A kind of Novel button sorting equipment | |
| CN203981597U (en) | Combined harvester tanker seed percentage of impurity automated watch-keeping facility based on image processing | |
| CN102178338A (en) | Stalk return circulating air separation method and equipment for tobacco leaves | |
| CN203028099U (en) | Paper removal system for dottel | |
| CN212468848U (en) | Sorting device and waste residue recovery equipment | |
| CN206356257U (en) | A kind of walnut pneumatic separator | |
| CN210146485U (en) | Multistage red date sorting machine | |
| CN208230320U (en) | A kind of Capsules device for eliminating | |
| CN111358041A (en) | Air-blowing type tobacco leaf separating device | |
| CN220048991U (en) | Tea tree flower selecting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |