CN111054656A - Automatic seed sorting equipment - Google Patents
Automatic seed sorting equipment Download PDFInfo
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- CN111054656A CN111054656A CN201911383874.9A CN201911383874A CN111054656A CN 111054656 A CN111054656 A CN 111054656A CN 201911383874 A CN201911383874 A CN 201911383874A CN 111054656 A CN111054656 A CN 111054656A
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- sorting
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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
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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
- B07C5/361—Processing or control devices therefor, e.g. escort memory
- B07C5/362—Separating or distributor mechanisms
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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
- B07C5/363—Sorting apparatus characterised by the means used for distribution by means of air
Abstract
The invention provides an automatic seed sorting device, which comprises: the device comprises a material box with a through hole at the bottom, a circular conveying turntable arranged at the lower part of the through hole, a driving device connected with the conveying turntable, a spectrum detection device, a sorting device and a control device which are sequentially arranged along the rotating direction of the conveying turntable; the seeds to be selected fall to the conveying rotary table from the through holes, the conveying rotary table is driven by the driving device to rotate and conveys the seeds to be detected to the spectrum detection device for spectrum analysis and detection, then the seeds to be selected are conveyed to the sorting device, and the control device controls the sorting device to sort the seeds to be selected according to the detection result of the spectrum detection device. According to the embodiment of the invention, the seeds to be selected are conveyed on the circular conveying turntable, and detection and analysis are carried out through the spectrum detection device and the sorting device, so that the sorting efficiency is improved, and the manual labor intensity is reduced; and the activity of the seeds is analyzed by using a spectrum analyzer, so that the sorting efficiency and accuracy are further improved.
Description
Technical Field
The invention relates to the technical field of seed processing mechanical equipment, in particular to automatic seed sorting equipment.
Background
With the improvement of the technological level and the improvement of mechanical equipment, the production efficiency of each link of agricultural production in China is greatly improved, and the labor intensity of farmers is correspondingly reduced. However, in the aspect of sorting rice seeds, the high-throughput sorting of rice colors can be realized by adopting a color sorter, but effective judgment of seed activity cannot be realized according to the appearance and the color of the seeds, the absorption spectrum characteristics of the seeds are collected by a spectrometer, and the analysis and the characteristic recognition judgment of the spectrum characteristics are realized by adopting high-speed spectrum processing software, so that the success rate of seed activity prediction can be effectively improved, but the rice seed sorting device has some defects in the use process, the rice seeds are in more irregular shapes, the existing equipment cannot finish accurate and quick sorting, sorting is realized by manpower, and the working efficiency is low. Based on the analysis, the automatic feeding, automatic detection and automatic separation process of the seeds is urgently needed, and the efficient separation of the activity of the rice seeds is realized.
Disclosure of Invention
The invention mainly aims to provide automatic seed sorting equipment to solve the technical problems that in the prior art, the efficiency of a manual sorting process is low, and the prediction success rate of an automatic sorting device is low.
In order to achieve the above object, an automatic seed sorting apparatus according to an embodiment of the present invention includes: the device comprises a material box with a through hole at the bottom, a circular conveying turntable arranged at the lower part of the through hole, a driving device connected with the conveying turntable, a spectrum detection device, a sorting device and a control device connected with the spectrum detection device and the sorting device, wherein the spectrum detection device and the sorting device are sequentially arranged along the rotating direction of the conveying turntable; the material box is used for containing seeds to be selected, the seeds to be selected fall to the conveying rotary table from the through holes during sorting, the conveying rotary table is driven by the driving device to rotate and conveys the seeds to be selected to the spectrum detection device for spectrum analysis and detection, then the seeds to be selected are conveyed to the sorting device, and the control device controls the sorting device to sort the seeds to be selected according to the detection result of the spectrum detection device.
According to the technical scheme, the seeds to be selected are conveyed on the circular conveying turntable, detection analysis and sorting are carried out through the spectrum detection device and the sorting device, then the conveying turntable returns to the position below the material box again to receive new seeds for sorting, the sorting efficiency is improved, and the manual labor intensity is reduced; and the activity of the seeds is analyzed by using a spectrum analyzer, so that the sorting efficiency and accuracy can be further improved.
Furthermore, one end of the material box is connected with the vertical adjusting mechanism and the transverse vibrating mechanism. Through foretell technical scheme, adjustment mechanism adjusts the height of magazine and the distance between the carousel of carrying about the magazine, and horizontal vibration mechanism vibrates the seed of waiting to select in the magazine and prevents that the seed from blocking to keep dropping at the uniform velocity of seed, improve the efficiency and the stability of sorting.
Further, the distance between the bottom wall of the material box and the top wall of the conveying rotary disc is not more than 0.1mm, the conveying rotary disc is provided with concave material holes, the material holes are arranged along the radial direction of the conveying rotary disc, and each material hole can only contain one seed to be selected. Through the technical scheme, the distance between the bottom wall of the material box and the top wall of the conveying rotary disc is very small, so that seeds to be selected which do not fall into the material holes are ensured to be continuously remained in the material box to wait for the next material hole, and the seeds to be selected on the conveying rotary disc are ensured to fall into the material holes; meanwhile, the seeds are conveyed to the material holes to be positioned by limiting the shape and the setting direction of the material holes, so that the seeds passing through the spectrum detection device at each time are ensured to be in the same position and in the same form, and the conveying efficiency and the detection accuracy are improved.
Furthermore, the through hole is in a long strip shape, and the edge of the through hole is inclined downwards along the bottom wall of the material box to form a smooth inclined plane. Through foretell technical scheme, the direction of seed can be adjusted to the through-hole of rectangular shape, and smooth inclined plane design guarantees waiting to select the smooth landing from the magazine of seed, prevents that the seed from blocking at the through-hole edge, and the accuracy of seed sorting is guaranteed in waiting to select the seed that does not fall into in the material hole gets back to the magazine along smooth inclined plane simultaneously.
Further, the driving device includes: the rotary motor is detachably connected with the conveying rotary disc, and the normally closed zero position is connected with the rotary motor, the rotary motor is connected with the control device, and the rotary motor drives the conveying rotary disc to rotate under the control of the control device. According to the technical scheme, the rotary driving device is used for controlling the conveying turntable to rotate at a constant speed, so that the automation degree of seed selection is improved, and the detection efficiency and accuracy are ensured.
Furthermore, the conveying rotary disc is provided with a plurality of types according to the shape and the size of the seeds to be selected. Through foretell technical scheme, can select separately the seed of different kinds, improve the suitability of equipment and the accuracy of detection.
Further, the spectrum detection apparatus includes: the light source is arranged at the bottom of the conveying turntable and aims at the material hole to irradiate light, and the bottom of the material hole is light-permeable; the spectrum analyzer is arranged above the material hole and used for receiving and analyzing the light transmitted by the light source, and the light source and a probe of the spectrum analyzer are arranged concentrically. Through foretell technical scheme, the spectrum appearance starts the spectrum scanning process when the light source shines, realizes the test of the spectral absorption curve of seed fast, compares through the analysis of software algorithm, judges the classification of seed activity, and is high-efficient accurate, has overcome the manual sorting inefficiency, intensity of labour scheduling problem greatly.
Furthermore, an adjustable aperture is also arranged on the probe of the light source. Through foretell technical scheme, adjust the size and the focus of light source through the light ring, guarantee the high-efficient sorting to the seed of different types.
Further, the sorting device comprises a plurality of sorting mechanisms which are sequentially arranged along the rotating direction of the conveying turntable, and each sorting mechanism is respectively used for collecting different kinds of seeds. Through foretell technical scheme, different sorting mechanism absorbs the seed of different active species under controlling means's control, realizes the high-efficient sorting of seed.
Further, the sorting mechanism includes: negative pressure absorption pipe, setting are in negative pressure absorption pipe port control the solenoid valve of negative pressure absorption pipe, with the air feeder of negative pressure absorption pipe intercommunication and establishing the collector of negative pressure absorption pipe tail end, solenoid valve and air feeder with controlling means connects. Through above-mentioned technical scheme, absorb different collectors into through the negative pressure absorption tube respectively with different kinds of seed, select separately the seed, the automation, the mechanization of the sorting process of realization to will carry the carousel empty, the seed of waiting to select in the magazine of being convenient for continues to get into the material hole and carries out sorting on next step.
The invention has the beneficial effects that: in the embodiment of the invention, the seeds to be selected can realize the processes of automatic feeding, automatic detection and automatic sorting, and the high-efficiency sorting of the activity of the rice seeds is realized. Treat through carrying the carousel and carry out high-efficient the transport to the seed of selecting, realize the test of the spectral absorption curve of seed fast through the spectrum appearance, then compare through the analysis of software algorithm, judge the active classification of seed, controlling means sends the opening and closing of the different sorting unit of instruction control, realizes siphoning away the seed from carrying the carousel through different pressure absorbing device, reachs collection device. The whole process does not need manual participation, the automatic and efficient mechanical treatment is completely realized, and meanwhile, the activity of the seeds is judged by adopting a spectrum analyzer, so that the sorting accuracy and efficiency are greatly improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an automatic seed sorting apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a conveying turntable of the automatic seed sorting apparatus according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a magazine of an automatic seed sorting apparatus according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a spectrum detection device of an automatic seed sorting apparatus according to an embodiment of the present invention.
The reference numbers illustrate:
1-material box, 2-conveying rotary table, 3-driving device, 4-spectrum detection device, 5-sorting device,
6-through hole, 7-normally closed zero position, 8-up and down regulating mechanism, 9-transverse vibrating mechanism, 10-material hole,
11-a rotary motor, 12-a light source, 13-a spectrum analyzer, 14-a negative pressure absorption tube, 15-an electromagnetic valve,
16-air supply device, 17-collector, 18-sorting mechanism, 19-smooth inclined plane and 20-sorting mechanism.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The invention mainly aims to provide automatic seed sorting equipment to solve the technical problems of high labor intensity and low accuracy rate of manual sorting in the prior art.
Referring to fig. 1 and 2, an automatic seed sorting apparatus according to an embodiment of the present invention includes a material box 1, a conveying turntable 2, a driving device 3, a spectrum detecting device 4, a sorting device 5, and a control device. Wherein, magazine 1 is used for holding the seed granule of awaiting choosing, and the bottom of magazine 1 is equipped with through-hole 6. The conveying turntable 2 is disc-shaped and is arranged at the lower part of the through hole 6 and used for receiving the seed particles to be selected falling from the through hole 6. The conveying turntable 2 is also connected with a driving device 3, and the driving device 3 drives the conveying turntable 2 to do uniform rotation motion around the circle center. Preferably, the driving device 3 is further provided with a normally closed zero position 7, and the normally closed zero position 7 drives the conveying turntable 2 to rotate for one circle and then corrects the speed for one time, so that the stability of the rotation position of the seed to be detected is ensured. Further, the spectrum detection device 4 and the sorting device 5 are respectively provided at the other end of the transport turntable 2 in this order along the rotation direction of the transport turntable. The control device is connected to the spectrum detection device 4 and the sorting device 5, and controls the movement of the spectrum detection device 3 and the sorting device 5.
In the embodiment, the conveying turntable 2 is driven by the driving device 3 to rotate and convey the seeds to be detected to the spectrum detection device 4 for spectrum analysis detection, then convey the seeds to be selected to the sorting device 5, and the control device controls the sorting device 5 to sort the seeds to be selected according to the result detected by the spectrum detection device 4.
According to the technical scheme, the seeds to be selected are conveyed on the circular conveying turntable, detection analysis and sorting are carried out through the spectrum detection device and the sorting device, then the conveying turntable returns to the position below the material box again to receive new seeds for sorting, the sorting efficiency is improved, and the manual labor intensity is reduced; and the activity of the seeds is analyzed by using a spectrum analyzer, so that the sorting efficiency and accuracy can be further improved.
Preferably, as shown in fig. 3, one end of the magazine 1 is connected to an up-down adjustment mechanism 8 and a lateral vibration mechanism 9. The upper and lower adjustment mechanism 8 of magazine 1 is used for adjusting the height of magazine 1 and the distance between the carousel 2 of carrying, and horizontal vibration mechanism 8 vibrates the seed of waiting to select among the magazine 1 and prevents that the seed from blocking to keep dropping at the uniform velocity of seed, improve the efficiency and the stability of sorting. The conveying turntable 2 is provided with an inwards concave material hole 10, and the material hole 10 is arranged along the radial direction of the conveying turntable 2. A plurality of material holes 10 are uniformly arranged on the conveying turntable 2. The material holes 10 are the same as the seeds to be selected in shape and size, and each material hole 10 can only accommodate one seed to be selected. Typically, the distance between the bottom wall of the magazine 1 and the top wall of the delivery carousel 2 is not greater than 0.1mm, the height of the magazine 1 being adjusted by means of the up-and-down adjustment structure 8. The distance between the bottom wall of the material box 1 and the top wall of the conveying rotary disc 2 is very small, so that the seeds to be selected which do not fall into the material holes 10 are ensured to be continuously left in the material box 1 to wait for the next material hole 10, and the seeds to be selected on the conveying rotary disc 2 are ensured to fall into the material holes 10; meanwhile, the seeds are conveyed into the material holes for positioning by limiting the shape and the setting direction of the material holes 10, so that the seeds passing through the spectrum detection device at each time are ensured to be positioned at the same position and in the same form, and the conveying efficiency and the detection accuracy are improved.
The shape of the through hole 6 on the material box 2 is a strip shape, and the edge of the through hole 6 is inclined downwards along the bottom wall of the material box 2 to form a smooth inclined surface 19. Through foretell technical scheme, the direction of seed can be adjusted to the through-hole 6 of rectangular shape, and smooth inclined plane 19 designs and guarantees to wait to select the smooth landing from magazine 1 of seed, prevents that the seed from blocking at through-hole 6 edges, and the accuracy of seed sorting is guaranteed in waiting to select the seed that does not fall into in the material hole simultaneously and getting back to magazine 1 along smooth inclined plane.
Preferably, the transport carousel 2 is also connected to a drive device 3, the drive device 3 comprising: the rotary motor 11 is detachably connected with the conveying turntable, the rotary motor 11 is connected with the control device, and the rotary motor 11 drives the conveying turntable 2 to rotate under the control of the control device. The rotary driving device 3 controls the conveying turntable 2 to rotate at a constant speed, so that the automation degree of seed selection is improved, and the detection efficiency and accuracy are ensured.
Preferably, the conveying rotary disc 2 is provided with a plurality of types according to the types of the seeds to be selected, and the shape and the size of the material hole 10 on each type of the conveying rotary disc 2 are set according to the corresponding seeds to be selected. Through foretell technical scheme, can select separately the seed of different kinds, improve the suitability of equipment and the accuracy of detection.
Preferably, as shown in fig. 4, the spectrum detecting means 4 includes: a light source 12 and a spectrum analyzer 13, wherein the light source 12 is arranged at the bottom of the conveying turntable 2 and irradiates light to the material hole 10, and the bottom of the material hole 10 is permeable; the spectrum analyzer 13 is arranged above the material hole 10 to receive and analyze the light transmitted by the light source, and the light source 12 is arranged concentrically with the probe of the spectrum analyzer 13. Through foretell technical scheme, light source 12 shines and spectrum analyzer 13 starts the spectrum scanning process simultaneously, realizes the test of the spectral absorption curve of seed fast, compares through the analysis of software algorithm, judges the classification of seed activity, and is high-efficient accurate, has overcome the manual sorting inefficiency, intensity of labour scheduling problem greatly. Preferably, the probe of the light source 12 is also provided with an adjustable aperture 14. The size and the focus of the light source are adjusted through the adjustable aperture 14, and efficient sorting of different kinds of seeds is guaranteed.
Further, the sorting device 5 includes a plurality of sorting mechanisms 20 sequentially arranged along the rotation direction of the conveying turntable, and each sorting mechanism 20 is used for collecting different kinds of seeds. Different sorting mechanisms 20 absorb seeds of different active species under the control of the control device, so that the seeds are efficiently sorted. The sorting mechanism 20 includes: the negative pressure absorption pipe 14, an electromagnetic valve 15 arranged at the port of the negative pressure absorption pipe 14 to control the negative pressure absorption pipe, an air supply device 16 communicated with the negative pressure absorption pipe, and a collector 17 arranged at the tail end of the negative pressure absorption pipe 14, wherein the electromagnetic valve 15 and the air supply device 16 are connected with the control device. Through the technical scheme, the seeds of different types are absorbed into different collectors 17 through the negative pressure absorption pipe 14 respectively to be sorted, the sorting process is automatic and mechanical, the conveying turntable 2 is emptied, and the seeds to be sorted in the material box 1 can enter the material hole 10 continuously to be sorted on the next step.
In this embodiment, the automatic seed screening using the automatic seed sorting apparatus of the present invention includes the following steps:
s1, placing seeds to be tested into the material box 1, sending an instruction by the control device to control the driving device 3, the up-down adjusting mechanism 8 and the transverse vibrating mechanism 9, rotating the driving device 3 and driving the conveying turntable 2 to rotate, and driving the material box 1 to move by the up-down adjusting mechanism 8 and the transverse vibrating mechanism 9 so that the seeds to be tested fall into the material holes 10 on the conveying turntable 2;
s2, conveying the seed particles to be detected in the material hole 10 to the spectral analysis device 4 under the rotation of the conveying turntable 2, carrying out spectral analysis by the spectral analysis device 4, and transmitting the analysis structure to the control device;
s3, the conveying turntable 2 continuously conveys the seeds in the material holes 10 to the sorting device 5 in a uniform-speed spiral shape, the control device controls the opening and closing of the electromagnetic valves 15 of each sorting mechanism in the sorting device 5 according to the detection and analysis results of the spectrum analysis device 4, when the seed particles move to the corresponding positions, the electromagnetic valves of the corresponding sorting mechanism are opened, other electromagnetic valves are closed, and the seeds are absorbed into the corresponding collectors 17 by the negative pressure absorption pipes 14.
And S4, repeating the steps S1-S3 until all the seeds are sorted, and entering the corresponding collectors 17.
In the embodiment of the invention, the seeds to be selected can realize the processes of automatic feeding, automatic detection and automatic sorting, and the high-efficiency sorting of the activity of the rice seeds is realized. Treat through carrying carousel 2 and carry out high-efficient the transport to the seed of selecting, realize the test of the spectral absorption curve of seed fast through the spectrum appearance, then compare through the analysis of software algorithm, judge the active classification of seed, controlling means sends the opening and closing of the different sorting unit of instruction control, realizes siphoning away the seed from carrying the carousel through different negative pressure absorbing device, reachs collection device. The whole process does not need manual participation, the automatic and efficient mechanical treatment is completely realized, and meanwhile, the activity of the seeds is judged by adopting a spectrum analyzer, so that the sorting accuracy and efficiency are greatly improved.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. An automatic seed sorting apparatus, comprising: the device comprises a material box with a through hole at the bottom, a circular conveying turntable arranged at the lower part of the through hole, a driving device connected with the conveying turntable, a spectrum detection device, a sorting device and a control device connected with the spectrum detection device and the sorting device, wherein the spectrum detection device and the sorting device are sequentially arranged along the rotating direction of the conveying turntable; the material box is used for containing seeds to be selected, the seeds to be selected fall to the conveying rotary table from the through holes during sorting, the conveying rotary table is driven by the driving device to rotate and conveys the seeds to be selected to the spectrum detection device for spectrum analysis and detection, then the seeds to be selected are conveyed to the sorting device, and the control device controls the sorting device to sort the seeds to be selected according to the detection result of the spectrum detection device.
2. The automatic seed sorting apparatus of claim 1, wherein one end of the magazine is connected to the up-down adjusting mechanism and the lateral vibrating mechanism.
3. The automatic seed sorting device according to claim 2, wherein the distance between the bottom wall of the magazine and the top wall of the conveying turntable is not more than 0.1mm, the conveying turntable is provided with concave material holes, the material holes are arranged along the radial direction of the conveying turntable, and each material hole can only accommodate one seed to be sorted.
4. The automatic seed sorting apparatus according to claim 3, wherein the through hole is elongated in shape, and edges of the through hole are inclined downward along the bottom wall of the magazine to form a smooth slope.
5. The automatic seed sorting apparatus of claim 2, wherein the driving device comprises: with carry the carousel can dismantle the rotation motor of connection, and with the normally closed zero-bit that rotation motor connects, rotation motor with controlling means connects, rotation motor is in drive under controlling means's control the transport carousel rotates.
6. The automatic seed sorting apparatus according to claim 5, wherein the conveying turntable is provided with a plurality of types according to the shape and size of the seed to be sorted.
7. The automatic seed sorting apparatus of any one of claims 1-6, wherein the spectral detection device comprises: the light source is arranged at the bottom of the conveying turntable and aims at the material hole to irradiate light, and the bottom of the material hole is light-permeable; the spectrum analyzer is arranged above the material hole and used for receiving and analyzing the light transmitted by the light source, and the light source and a probe of the spectrum analyzer are arranged concentrically.
8. The automatic seed sorting apparatus of claim 7, wherein the probe of the light source is further provided with an adjustable aperture.
9. The automatic seed sorting apparatus according to any one of claims 1 to 6, wherein the sorting device comprises a plurality of sorting mechanisms arranged in sequence along the rotation direction of the conveying turntable, each sorting mechanism being adapted to collect a different kind of seed.
10. The automated seed sorting apparatus of claim 9, wherein the sorting mechanism comprises: negative pressure absorption pipe, setting are in negative pressure absorption pipe port control the solenoid valve of negative pressure absorption pipe, with the air feeder of negative pressure absorption pipe intercommunication and establishing the collector of negative pressure absorption pipe tail end, solenoid valve and air feeder with controlling means connects.
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| CN201911383874.9A CN111054656A (en) | 2019-12-28 | 2019-12-28 | Automatic seed sorting equipment |
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| CN201911383874.9A CN111054656A (en) | 2019-12-28 | 2019-12-28 | Automatic seed sorting equipment |
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| CN111699784A (en) * | 2020-07-22 | 2020-09-25 | 安徽科技学院 | Corn seed selection and seed dressing equipment |
| CN112317342A (en) * | 2020-10-28 | 2021-02-05 | 湖南省水稻研究所 | Seed sorting device and method |
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| CN111699784A (en) * | 2020-07-22 | 2020-09-25 | 安徽科技学院 | Corn seed selection and seed dressing equipment |
| CN111699784B (en) * | 2020-07-22 | 2022-02-08 | 安徽科技学院 | Corn seed selection and seed dressing equipment |
| CN112317342A (en) * | 2020-10-28 | 2021-02-05 | 湖南省水稻研究所 | Seed sorting device and method |
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Application publication date: 20200424 |