CN110419292B - Pneumatic adsorption type seed vigor sorting machine - Google Patents
Pneumatic adsorption type seed vigor sorting machine Download PDFInfo
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- CN110419292B CN110419292B CN201910624613.5A CN201910624613A CN110419292B CN 110419292 B CN110419292 B CN 110419292B CN 201910624613 A CN201910624613 A CN 201910624613A CN 110419292 B CN110419292 B CN 110419292B
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- sorting
- air valve
- electric air
- seeds
- slip ring
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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
- A01C1/02—Germinating apparatus; Determining germination capacity of seeds or the like
- A01C1/025—Testing seeds for determining their viability or germination capacity
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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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- 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
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Physiology (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Sowing (AREA)
- Pretreatment Of Seeds And Plants (AREA)
- Sorting Of Articles (AREA)
Abstract
The invention provides a pneumatic adsorption type seed vigor sorting machine which comprises a control system, a material box, an arrangement device, a conveying device, a detection device and a sorting device, wherein the arrangement device is arranged above the material box and comprises a rotating part, a plurality of suction nozzles and a plurality of suction pipes, the suction nozzles are arranged on the rotating part in an enclosing mode at equal intervals through the corresponding suction pipes, and one ends, far away from the suction nozzles, of the suction pipes are respectively communicated with a vacuum pump; the conveying device comprises a conveying belt, a motor and a receiving hopper, the conveying belt rotates through the motor, and the receiving hopper is positioned at the upper part of the front end of the conveying belt; the detection device comprises a high-speed camera and a seed vitality detection system, the high-speed camera is electrically connected with the seed vitality detection system, and the high-speed camera is arranged at the upper part of the front end of the conveyor belt and is positioned behind the receiving hopper. The invention can realize the automatic integrated operation of feeding, arranging, detecting, sorting and recovering the seeds, and can greatly improve the sorting efficiency and the sorting accuracy of the seeds.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to a pneumatic adsorption type seed vigor sorting machine.
[ background of the invention ]
With the development of economy in China, the production and the circulation of seeds are continuously increased, and the importance of seed inspection is increasingly highlighted. The seed inspection can ensure the quality of the seeds, is an important link for promoting the industrialization process of the seeds, conveys a large amount of excellent varieties to agricultural production, ensures the safety of the agricultural production and realizes the sustainable development of the agricultural production to a certain extent. However, the breeding method, technology and mode in China are backward, the traditional selection of quality traits by experience field breeding and variety setting is still retained, and after the quality and shape of seeds are determined, the existing equipment cannot perform accurate, rapid and effective sorting. Therefore, the seed sorting device with the comprehensive automation degree is explored, the sorting efficiency of the seeds is improved, each farmer can buy the assured seeds and play the assured seeds, the benefits of the farmers are protected, the yield and income of the crops are increased, and the competitiveness of the seed industry in China in the international market is improved, so that the seed sorting device has important theoretical significance and application prospect.
[ summary of the invention ]
The invention aims to solve the technical problem of providing a pneumatic adsorption type seed vitality sorting machine, which can realize automatic integrated operation of feeding, arranging, detecting, sorting and recovering seeds and can greatly improve the sorting efficiency and the sorting accuracy of the seeds.
The invention is realized by the following steps:
a pneumatic adsorption seed vigor sorter, the sorter comprising: the device comprises a control system, a material box, an arrangement device, a conveying device, a detection device and a sorting device;
the arrangement device is arranged above the material box and comprises a rotating part, a plurality of suction nozzles and a plurality of suction pipes, the suction nozzles are arranged on the rotating part in an enclosing mode at equal intervals through the corresponding suction pipes, one ends, far away from the suction nozzles, of the suction pipes are respectively communicated with a vacuum pump, and the suction nozzles rotate to the bottom of the material box and adsorb seeds positioned at the bottom of the material box;
the conveying device comprises a conveying belt, a motor and receiving hoppers, the conveying belt rotates through the motor, the receiving hoppers are located on the upper portion of the front end of the conveying belt, and the suction nozzles are disconnected after rotating to the position above the receiving hoppers through rotating pieces to release seeds;
the detection device comprises a high-speed camera and a seed vitality detection system, the high-speed camera is electrically connected with the seed vitality detection system, and the high-speed camera is arranged at the upper part of the front end of the conveyor belt and is positioned behind the receiving hopper;
the sorting device comprises a high sorting electric air valve, a middle sorting electric air valve, a low sorting electric air valve and three sorting recovery hoppers, wherein the high sorting electric air valve, the middle sorting electric air valve and the low sorting electric air valve are sequentially arranged on one side of the conveying belt, the three sorting recovery hoppers are arranged on the other side of the conveying belt, the three sorting recovery hoppers are respectively in one-to-one correspondence with the high sorting electric air valve, the middle sorting electric air valve and the low sorting electric air valve, and the high sorting electric air valve, the middle sorting electric air valve and the low sorting electric air valve are respectively connected with an air compressor;
the control system is respectively and electrically connected with the rotating part, each vacuum pump, the motor, the seed activity detection system, the high-separation electric air valve, the medium-separation electric air valve and the low-separation electric air valve.
Further, the bottom of the bin is smooth and hemispherical.
Further, the side of the bin is provided with a vibrator.
Furthermore, the rotating part comprises a slip ring stator and a slip ring rotor, the slip ring stator is sleeved in the slip ring rotor, a plurality of air inlets are formed in the end part of the slip ring rotor, air outlets corresponding to the air inlets are formed in the slip ring stator, the air inlets and the air outlets are communicated, the suction pipes are arranged on the air inlets corresponding to the slip ring rotor, and the air outlets are respectively connected to the vacuum pump.
Further, the sorting device also comprises a recycling box which is arranged at the rear end of the conveyor belt.
Furthermore, the number of the suction nozzles is 3-6, and the number of the suction pipes is the same as that of the suction nozzles.
The invention has the following advantages:
the suction nozzles are arranged on the rotating piece in an enclosing mode at equal intervals through the corresponding suction pipes, the seeds can be sucked one by one through rotation, then the seeds are conveyed one by one through the conveying belt, the photos are shot one by one through the high-speed camera and uploaded for comparison, then the vitality degree of the seeds is detected one by one and judged, and finally the seeds are sorted through the recovery device.
In addition, the bottom of the feed box is smooth and hemispherical, so that seeds can be conveniently concentrated at the bottom of the feed box, and the seeds can be conveniently sucked by the suction nozzle; the side part of the feed box is provided with a vibrator, and seeds can be concentrated at the bottom of the feed box through vibration; the receiving hopper is large at the top and small at the bottom, so that seeds falling from the suction nozzle above the receiving hopper can be conveniently received and accurately dropped on the conveying belt; the seed sorting machine can sort different types of seeds by adjusting the suction pressure of the vacuum pump and the rotating speed of the rotating piece through the control system, and has strong universality.
[ description of the drawings ]
The invention will be further described with reference to the following examples with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of a pneumatic adsorption type seed vigor sorting machine according to the present invention.
Fig. 2 is a schematic structural view of a rotating member of the pneumatic adsorption type seed vigor sorting machine of the present invention.
Fig. 3 is a circuit connection block diagram of a pneumatic adsorption type seed vigor sorting machine according to the present invention.
[ detailed description ] embodiments
Referring to fig. 1-3, the present invention relates to a pneumatic adsorption type seed vigor sorter, the sorter comprising: control system 1, bin 2, aligning device 3, conveying device 4, detecting device 5 and sorting device 6.
The arrangement device 3 is arranged above the feed box 2 and comprises a rotating part 31, a plurality of suction nozzles 32 and a plurality of suction pipes 33, each suction nozzle 32 is arranged on the rotating part 31 in an enclosing mode at equal intervals through the corresponding suction pipe 33, one end, far away from the suction nozzle 32, of each suction pipe 33 is communicated with a vacuum pump 34, and the suction nozzles 32 rotate to the bottom of the feed box 2 and adsorb seeds positioned at the bottom of the feed box 2;
the conveying device 4 comprises a conveyor belt 41, a motor 42 and a receiving hopper 43, the conveyor belt 41 is rotated by the motor 42, the receiving hopper 43 is positioned at the upper part of the front end of the conveyor belt 41, and each suction nozzle 32 is rotated to the position above the receiving hopper 43 by the rotating piece 31 and then is cut off to release seeds;
the detection device 5 comprises a high-speed camera 51 and a seed vigor detection system 52, the high-speed camera 51 is electrically connected with the seed vigor detection system 52, and the high-speed camera 51 is arranged at the upper part of the front end of the conveyor belt 41 and is positioned behind the receiving bucket 43;
the sorting device 6 comprises a high sorting electric air valve 61, a middle sorting electric air valve 62, a low sorting electric air valve 63 and three sorting recovery hoppers 64, wherein the high sorting electric air valve 61, the middle sorting electric air valve 62 and the low sorting electric air valve 63 are sequentially arranged on one side of the conveyor belt 41, the three sorting recovery hoppers 64 are arranged on the other side of the conveyor belt 41, the three sorting recovery hoppers 64 are respectively in one-to-one correspondence with the high sorting electric air valve 61, the middle sorting electric air valve 62 and the low sorting electric air valve 63, and the high sorting electric air valve 61, the middle sorting electric air valve 62 and the low sorting electric air valve 63 are respectively connected with an air compressor and a nozzle;
the control system 1 is electrically connected with the rotary member 3, the vacuum pumps 34, the motor 42, the seed vigor detection system 52, the high sorting electric air valve 61, the middle sorting electric air valve 62 and the low sorting electric air valve 63 respectively. The control system 1 controls the conveying speed of the conveyor belt 41 by the motor 42.
The bottom of the bin 2 is smooth and hemispherical.
The side of the bin 2 is provided with a vibrator 21.
The rotating member 31 includes a slip ring stator 311 and a slip ring rotor 312, the slip ring stator 311 is sleeved in the slip ring rotor 312, a plurality of air inlets 3121 are disposed at an end of the slip ring rotor 312, an air outlet 3111 corresponding to each air inlet 3121 is disposed on the slip ring stator 311, each air inlet 3121 is communicated with the air outlet 3111, each suction pipe 33 is disposed on the air inlet 3121 corresponding to the slip ring rotor 312, and each air outlet 3111 is connected to the vacuum pump 34.
The sorting device 6 further includes a recovery tank 65, and the recovery tank 65 is provided at the rear end of the conveyor belt 41.
The number of the suction nozzles 32 is 3-6, and the number of the suction pipes 33 is the same as that of the suction nozzles 32.
The working process of the invention is as follows:
pouring rice seeds to be detected into the material box 2, electrifying the slip ring stator 311 of the rotating part 31 by the control system 1, and enabling the slip ring rotor 312 to rotate for 360 degrees after the slip ring stator 311 is electrified;
the control system 1 controls the vacuum pump 34 to be started, air is sucked into the vacuum pump 34 through the suction nozzle 32, the suction pipe 33, the air inlet 3121 of the slip ring rotor 312 and the air outlet 3111 of the slip ring stator 311 in sequence, the suction nozzle 32 sucks seeds at the suction nozzle 32 after contacting the seeds at the bottom of the bin 2, the control system 1 controls the vacuum pump 34 corresponding to the current suction nozzle 32 to be closed along with the counterclockwise rotation of the slip ring rotor 312 when the suction nozzle 32 rotates to the position above the receiving hopper 43 at the front part of the conveyor belt 41, the seeds fall into the receiving hopper 43 and fall onto the conveyor belt 41 along the receiving hopper 43, and the seeds are conveyed backwards by the conveyor belt 41;
when the seeds pass through the high-speed camera 51, the high-speed camera 51 takes pictures and uploads the pictures to the seed vigor detection system 52 for comparison detection (the seed types are set as high-vigor seeds, medium-vigor seeds and low-vigor seeds in the seed vigor detection system 52 according to the plumpness and the appearance integrity of the seeds, and then the vigor degree of the seeds is judged by comparing the picture information uploaded by the high-speed camera 51 with the set information), and the comparison detection result is fed back to the control system 1;
when the seeds pass through the corresponding electric air valves, the control system 1 controls the corresponding electric air valves of the high separation electric air valve 61, the middle separation electric air valve 62 and the low separation electric air valve 63 to be opened according to the feedback result of the vitality degree of the seeds, high-pressure air is sprayed out through the nozzle, the seeds are blown into the corresponding separation recovery hopper 64, and then the corresponding electric air valves are closed; (high-vigor seeds correspond to high sorting electric air valves, medium-vigor seeds correspond to medium sorting electric air valves and low-vigor seeds correspond to low sorting electric air valves).
The seeds eventually fall into the recovery bin 65 if the blow fails.
The suction nozzles 32 of the invention are arranged on the rotating member 31 in an enclosing way at equal intervals through corresponding suction pipes 33, can suck seeds one by one through rotation, are arranged on the conveyor belt 41 one by one, are conveyed by the conveyor belt 41, are shot one by the high-speed camera 51 to upload and compare pictures, detect one by one and judge the vitality degree of the seeds, and finally are separated and recovered by the recovery device 6, so the invention can realize the automatic integrated operation of feeding, arranging, detecting, separating and recovering the seeds, and can greatly improve the separating efficiency and the separating accuracy of the seeds.
In addition, the bottom of the feed box 2 is smooth and hemispherical, so that seeds can be conveniently concentrated at the bottom of the feed box 2 and can be conveniently sucked by the suction nozzle 32; the vibrator 21 is arranged on the side part of the feed box 2, and can concentrate seeds at the bottom of the feed box 2 through vibration; the receiving hopper 43 is large at the top and small at the bottom, so that seeds falling from the upper suction nozzle 32 can be conveniently received and accurately dropped on the conveyor belt 41; the invention can sort different types of seeds by adjusting the suction pressure of the vacuum pump 34 and the rotating speed of the rotating part 31 through the control system 1, and has strong universality.
Although specific embodiments of the invention have been described above, it will be understood by those skilled in the art that the specific embodiments described are illustrative only and are not limiting upon the scope of the invention, and that equivalent modifications and variations can be made by those skilled in the art without departing from the spirit of the invention, which is to be limited only by the appended claims.
Claims (4)
1. The utility model provides a pneumatic absorption formula seed vigor sorter which characterized in that: the separator includes: a control system, a material box, an arrangement device, a conveying device, a detection device and a sorting device,
the arrangement device is arranged above the material box and comprises a rotating part, a plurality of suction nozzles and a plurality of suction pipes, the suction nozzles are arranged on the rotating part in an enclosing mode at equal intervals through the corresponding suction pipes, one ends, far away from the suction nozzles, of the suction pipes are respectively communicated with a vacuum pump, and the suction nozzles rotate to the bottom of the material box and adsorb seeds positioned at the bottom of the material box;
the conveying device comprises a conveying belt, a motor and receiving hoppers, the conveying belt rotates through the motor, the receiving hoppers are located on the upper portion of the front end of the conveying belt, and the suction nozzles are disconnected after rotating to the position above the receiving hoppers through rotating pieces to release seeds;
the detection device comprises a high-speed camera and a seed vitality detection system, the high-speed camera is electrically connected with the seed vitality detection system, and the high-speed camera is arranged at the upper part of the front end of the conveyor belt and is positioned behind the receiving hopper;
the sorting device comprises a high sorting electric air valve, a middle sorting electric air valve, a low sorting electric air valve and three sorting recovery hoppers, wherein the high sorting electric air valve, the middle sorting electric air valve and the low sorting electric air valve are sequentially arranged on one side of the conveying belt, the three sorting recovery hoppers are arranged on the other side of the conveying belt, the three sorting recovery hoppers are respectively in one-to-one correspondence with the high sorting electric air valve, the middle sorting electric air valve and the low sorting electric air valve, and the high sorting electric air valve, the middle sorting electric air valve and the low sorting electric air valve are respectively connected with an air compressor;
the control system is respectively and electrically connected with the rotating part, each vacuum pump, the motor, the seed activity detection system, the high sorting electric air valve, the medium sorting electric air valve and the low sorting electric air valve;
the bottom of workbin is smooth hemisphere, the lateral part of workbin is provided with the vibrator.
2. The pneumatic adsorption type seed vigor sorting machine according to claim 1, wherein: the rotating part comprises a slip ring stator and a slip ring rotor, the slip ring stator is sleeved in the slip ring rotor, a plurality of air inlets are formed in the end portion of the slip ring rotor, air outlets corresponding to the air inlets are formed in the slip ring stator, the air inlets and the air outlets are communicated, the suction pipes are arranged on the air inlets corresponding to the slip ring rotor, and the air outlets are connected to a vacuum pump respectively.
3. The pneumatic adsorption type seed vigor sorting machine according to claim 1, wherein: the sorting device further comprises a recycling box, and the recycling box is arranged at the rear end of the conveying belt.
4. The pneumatic adsorption type seed vigor sorting machine according to claim 1, wherein: the number of the suction nozzles is 3-6, and the number of the suction pipes is the same as that of the suction nozzles.
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 |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910624613.5A CN110419292B (en) | 2019-07-11 | 2019-07-11 | Pneumatic adsorption type seed vigor sorting machine |
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| CN110419292A CN110419292A (en) | 2019-11-08 |
| CN110419292B true CN110419292B (en) | 2021-07-23 |
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Families Citing this family (1)
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| 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 |
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