CN2744430Y - Jet propelled type seed refining separator - Google Patents
Jet propelled type seed refining separator Download PDFInfo
- Publication number
- CN2744430Y CN2744430Y CN 200420092532 CN200420092532U CN2744430Y CN 2744430 Y CN2744430 Y CN 2744430Y CN 200420092532 CN200420092532 CN 200420092532 CN 200420092532 U CN200420092532 U CN 200420092532U CN 2744430 Y CN2744430 Y CN 2744430Y
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- jet
- lower platen
- control circuit
- separator according
- seed cleaning
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Abstract
The utility model relates to a jet propelled type seed refining separator, comprising a band conveyer, a speed regulating motor, a top board and a bottom board of a control device. A transmission belt is arranged between the top board and the bottom board. The top board is provided with a discharge hole. The bottom board is provided with a blowing nozzle corresponding to the discharge hole. The transmission belt is provided with a containing hole connected with the discharge hole and the blowing nozzle when used. The speed regulating motor is connected with the transmission belt. The lower part of the blowing nozzle is connected with a switching controller. The lower part of the switching controller is connected with a high-pressure gas generating device. The control device comprises a computer, an image collecting circuit, a programmable control circuit, a control valve control circuit and a color label detection circuit, wherein the control valve control circuit and computer are connected with the programmable control circuit. The image collecting circuit and computer are connected with the programmable control circuit. The utility model has high degree of automation without manual operation. The classification one by one and assortment can be realized. The precision of the assortment can reach to 95%.
Description
Technical field
The utility model relates to a kind of separator, especially a kind of jet-propelled seed cleaning separator that is used for the seed cleaning separation.
Background technology
Along with the increase of modern society's population and the minimizing of land area, it is more and more serious that the problem of food shortage becomes, therefore how improving grain yield just becomes problem demanding prompt solution, and improve one of crop yield very important measures just be to use high quality seed, therefore the modern agriculture plantation is very high to the requirement of seed quality, just becomes particularly important so seed is carried out Quality Detection with classification.
Traditional seed quality detection is mainly to clean, and cleaning plant commonly used has:
1, screening machine: as depicted in figs. 1 and 2, screening machine has the sieve 61 that is shaped on sieve aperture 62 in advance, sieve 61 drops on seed 60 on the sieve 61 while vibrating, all bleed in the gatherer under the sieve less than the seed 60 in sieve aperture 62 apertures, then stay on the sieve greater than the seed 60 in sieve aperture 62 apertures, fall into the gatherer on sieve 61 sides through vibration.Therefore,, can only be divided into two-stage by the size in sieve aperture though this device is simple in structure, can not realize by the grain selected classification with separate.
2, color selector: as shown in Figure 3, be the structural scheme of mechanism of color selector.Seed falls into vibration transmission device 55 from feeding hopper 54, fall through conveying pipeline 56, in dropping process, after sensor 51 and comparator 52 detections, import signal into control system 53, because normal seed is with mouldy or to be subjected to the color of seed of disease and pest different, so signal is via control system 53 identifications, when be identified as mouldy or be subjected to the disease and pest seed after just control pneumatic sprayhead driver 57, utilize pneumatic sprayhead 58 seed that this is regional to blow off.The seed that is not blown off falls into gatherer 59, and the seed that is blown off falls into gatherer 50.Though this apparatus structure is simple, can only remove mouldy and be subjected to the seed of disease and pest, and inaccuracy, other seeds may be blown off together, can not carry out seed by the selected classification of grain with separate.
3, air flow cleaning machine: because different its weight of seed is also different, so under the effect of certain air-flow, movement locus is just different, finally falls into different gatherers, but can not accomplish by the selected classification of grain with separate.
The utility model content
Main purpose of the present utility model is to realize seed grain is pursued the selected classification of grain and separates.
To achieve these goals, the utility model provides a kind of jet-propelled seed cleaning separator, comprise conveyer belt, variable-speed motor and control device, top board and lower platen, conveyer belt is between top board and lower platen, has discharge opening on the top board, have the blow gun corresponding on the lower platen with described discharge opening, conveyer belt has the containing hole that is connected with blow gun with discharge opening when work, variable-speed motor connects conveyer belt, blow gun bottom is connected with the folding controller, and folding controller bottom connects the gases at high pressure generation device.
In addition, the conveyer belt upper surface keeps to the side to hold and has colour code.The discharge opening of top board utilizes screwing device to connect the flexible pipe that rewinding is used, and is connected with follow-up classification case under the flexible pipe.Lower platen is made of outside lower platen and two plates of inboard lower platen adjacent with conveyer belt, and the containing hole place of inboard lower platen has and prevents that seed from falling into the separation net of blow gun.The blow gun of lower platen utilizes screwing device to connect the folding controller.The folding controller can be magnetic valve.
Control device comprises computer, image acquisition circuit, programmable control circuit, control valve control circuit, and wherein, the control valve control circuit is connected with programmable control circuit with computer, and image acquisition circuit links to each other with PLC with PC.Control device can also comprise the sensing circuit that is connected with programmable control circuit.Sensing circuit is the colour code sensing circuit.
Therefore, the utlity model has following advantage:
1) realized to seed by the grain a selected and classification.
2) the effectiveness of classification height reaches 95%.
3) need not manually-operated, the automaticity height.
Description of drawings
Fig. 1 is the schematic diagram of sieve in the background technology screening machine.
Fig. 2 is the schematic diagram of sieve and seed in the background technology screening machine.
Fig. 3 is the structural formula intention of background technology seed color selector.
Fig. 4 is the structural representation of the jet-propelled seed cleaning separator of the utility model.
Fig. 5 is the circuit block diagram of the jet-propelled seed cleaning separator of the utility model.
Fig. 6 is the work schematic diagram of the jet-propelled seed cleaning separator of the utility model.
Fig. 7 is the enlarged diagram of graded region among Fig. 6.
The specific embodiment
Below in conjunction with drawings and Examples, the technical solution of the utility model is described in further detail.
As shown in Figure 4, be structural representation of the present utility model, be shaped on discharge opening 10 on the upper plate 1 in advance, discharge opening 10 inwalls have screw thread and screwing device 11 spiral shells are established, and spiral shell is established device 11 discharge opening 10 is connected with flexible pipe 12, and flexible pipe 12 is connected with follow-up classification case.The lower platen 2 that the plastics low-pressure polyethylene is made is made of inboard lower platen 22 and the outside lower platen 23 adjacent with conveyer belt, and lower platen 2 has blow gun 20, and blow gun 20 places of inboard lower platen 22 have and prevent that seed from falling into the separation net of blow gun 20.Have screw thread in the blow gun 20 and screwing device 21 spiral shells are established, spiral shell is established device 21 blow gun 20 is connected with magnetic valve 4.Magnetic valve is connected with the gases at high pressure generation device 4 times.Be shaped on the containing hole 30 of ccontaining seed grain on the conveyer belt 3 that rubber is made in advance, conveyer belt 3 operation between top board 1 and lower platen 2, two avris of conveyer belt have colour code.
When work, the conveyer belt 3 that each containing hole 30 is loaded with a seed grain under the drive of variable-speed motor between upper plate 1 and lower plate 2 uniform motion, magnetic valve 4 is a closed condition, when containing hole 30 moves to when identical with blow gun 20 positions with discharging opening 10, if magnetic valve 4 is opened, the gases at high pressure that the 4 gases at high pressure devices that connect produce under the magnetic valve blow 30 seed grain in the containing hole in the follow-up classification case that is connected to flexible pipe 12 through discharging opening 10 and flexible pipe 12.
As shown in Figure 5, be circuit block diagram of the present utility model.Control device comprises programmable control circuit PLC71, computer PC72, image acquisition circuit 73, the first colour code sensing circuit 74, the second colour code sensing circuit 75, the 3rd colour code sensing circuit 76 and solenoid valve control circuit 77.PC72, image acquisition circuit 73, the first colour code sensing circuit 74, the second colour code sensing circuit 75, the 3rd colour code sensing circuit 76 link to each other with PLC71 with solenoid valve control circuit 77, and PC72 links to each other with image acquisition circuit 73.
Control system of the present utility model realizes being finished by PLC71, and PC72 passes to PLC71 with seed grading information by the RS-232 bus, makes the two can the coordinating and unifying in Data transmission, the classification of blowing off setting agreement between PC72 and the PLC71.Conveyer belt 3 positions are carried out real-time tracking by color mark sensor by colour code, promptly realize real-time tracking is carried out in the seed position.
The user memory of PLC71 is divided into three data fields, the one, seed class information district, the seed rank that storage is passed over by PC5; The 2nd, the information area, seed position, the storage seed is begun to the distance that the position experienced of blowing off accordingly (colour code number) by detected; The 3rd, the switching information of each magnetic valve 4 is stored in the solenoid control information area.
As shown in Figure 6, the containing holes 30 above the conveyer belt 3 are 3 row spaced sets, and the upside of driving-belt 3 has the colour code 80 corresponding with every row containing hole 30, and downside has only a colour code 80.The 3rd color mark sensor 83 is positioned at upside colour code 80 tops, and second color mark sensor 82 and first color mark sensor 81 are positioned at downside colour code 80 tops.Driving-belt moves to left, to experience colour code after 80s when first color mark sensor 81, by the first colour code sensing circuit 74 the signal transmission is triggered shooting with PLC71 to image acquisition circuit 73, and connect the 3rd color mark sensor 83, shooting district 85 scopes are totally 12 in 3 row, 4 row seeds, carry out seed grade analysis and identification among picture signal biography and the PC72, then with among identification signal biography and the PLC71.When second color mark sensor 82 was experienced colour code 80, the sign seed entered in the graded region 84.83 pairs of seed position real-time trackings of the 3rd color mark sensor are whenever sensed a colour code 80, just produce a pulse signal and give PLC71, and the 3rd color mark sensor 83 is whenever experienced four colour codes 80 and promptly transmitted 4 pulses to PLC71, and PLC71 promptly triggers once shooting.
As Fig. 4 and shown in Figure 7, graded region 84 has upper plate 1, lower platen 2 and magnetic valve 4, and gradable 12 seeds, the conveyer belt 3 on the graded region 84 have 12 containing holes 30 of 3 row, 4 row, and the blow gun 20 of 30 times correspondences of each containing hole all is connected with magnetic valve 4.Each row magnetic valve 4 under the blow gun 20 is followed successively by 1-4 level magnetic valve 4 from right to left.
As table 1, each magnetic valve all distributes a single byte address, then 12 magnetic valves of graded region are corresponding to 12 addresses, 12 magnetic valves are divided into 4 ranks in order, and corresponding with the seed rank, then each rank has 3 magnetic valves, respectively magnetic valve and appropriate address being put 1 is connected, then when address bit was input as high level 1, magnetic valve was connected, and seed is blown off.Figure below is the address setting between magnetic valve and the PLC.Wherein Q2.0 is the output of PLC to Q3.3, and v400.0 is the variable storage address of PLC to v411.3.
Table 1
One-level | Secondary | Three grades | Level Four | ||||
Q | Put 1 | Q | Put 1 | Q | Put 1 | Q | Put 1 |
2.0 | V400.0 | 2.3 | V403.1 | 2.6 | V406.2 | 3.1 | V409.3 |
2.1 | V401.0 | 2.4 | V404.1 | 2.7 | V407.2 | 3.2 | V410.3 |
2.2 | V402.0 | 2.5 | V405.1 | 3.0 | V408.2 | 3.3 | V411.3 |
With the first row seed is example, it is 4 grades of seeds that the seed rank of PC72 identification is first, second is 2 grades, the 3rd is 3 grades, the 4th is 1 grade, and this information is passed among the PLC71, and first pulse is that seed enters graded region 84 after coming, first 4 grades of seed is positioned on the blow gun 20 of 1 grade of magnetic valve 4,1 grade of magnetic valve 4 attonity; After second pulse came, first 4 grades of seed was positioned on the blow gun 20 of 2 grades of magnetic valves 4,2 grades of magnetic valve 4 attonitys, and second 2 grades of seed is positioned on the blow gun 20 of 1 grade of magnetic valve 4,1 grade of magnetic valve 4 attonity; After the 3rd pulse comes, first 4 grades of seed is positioned on the blow gun 20 of 3 grades of magnetic valves 4,3 grades of magnetic valve 4 attonitys, second 2 grades of seed is positioned on the blow gun 20 of 2 grades of magnetic valves 4, PLC71 connects magnetic valve 4 by 2 grades of solenoid valve control circuits 77, the gases at high pressure that the gases at high pressure device that magnetic valve 4 times connects produces blow 30 seed grain in the containing hole in the follow-up classification case that is connected to flexible pipe 12 through discharging opening 10 and flexible pipe 12, the 3rd 3 grades of seeds are positioned on 1 grade of electronic valve 4 magnetic valve 4 attonitys; After the 4th pulse comes, first 4 grades of seed is positioned on the blow gun 20 of 4 grades of magnetic valves 4, magnetic valve 4 is connected, seed blows away, the 3rd 3 grades of seeds are positioned on the blow gun 20 of 2 grades of magnetic valves 4, magnetic valve 4 attonitys, and the 4th 1 grade of seed is positioned on the blow gun 20 of 1 grade of magnetic valve 4, magnetic valve 4 is connected, and seed blows away; After the 5th pulse came, the 3rd 3 grades of seeds were positioned on the blow gun 20 of 3 grades of magnetic valves 4, and magnetic valve 4 is connected, and seed blows away; So, four seeds of first row all blow away, and again through two subpulses, 12 seeds in this image all blow off.
Therefore, the utility model automaticity height need not manually-operated, has realized the selected and classification of pursuing to seed, and effectiveness of classification is up to 95%.
It should be noted last that, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (10)
1, a kind of jet-propelled seed cleaning separator, comprise conveyer belt, variable-speed motor and control device, it is characterized in that: also comprise top board and lower platen, described conveyer belt is between described top board and lower platen, has discharge opening on the described top board, have the blow gun corresponding on the described lower platen with described discharge opening, described conveyer belt has the containing hole that is communicated with discharge opening and blow gun when work, described variable-speed motor connects described conveyer belt, described blow gun bottom is connected with the folding controller, and described folding controller bottom connects the gases at high pressure generation device.
2, jet-propelled seed cleaning separator according to claim 1 is characterized in that: the upper surface of described conveyer belt keeps to the side to hold and has colour code.
3, jet-propelled seed cleaning separator according to claim 1, it is characterized in that: the discharge opening of described top board is connected with the flexible pipe that rewinding is used, and is connected with follow-up classification case under the described flexible pipe.
4, jet-propelled seed cleaning separator according to claim 3 is characterized in that: the discharge opening of described top board utilizes the screwing device spiral shell to establish with flexible pipe to be connected.
5, jet-propelled seed cleaning separator according to claim 1, it is characterized in that: described lower platen is made of outside lower platen and the inboard lower platen adjacent with conveyer belt, and the containing hole place of described inboard lower platen has and prevents that seed from falling into the separation net of blow gun.
6, jet-propelled seed cleaning separator according to claim 1 is characterized in that: the blow gun of described lower platen utilizes the screwing device spiral shell to establish with described folding controller to be connected.
7, jet-propelled seed cleaning separator according to claim 1, it is characterized in that: described folding controller is a magnetic valve.
8, jet-propelled seed cleaning separator according to claim 1, it is characterized in that: described control device comprises computer, image acquisition circuit, programmable control circuit, control valve control circuit, wherein, described control valve control circuit is connected with described programmable control circuit with computer, and described image acquisition circuit links to each other with programmable control circuit with described computer.
9, jet-propelled seed cleaning separator according to claim 8, it is characterized in that: described control device also comprises the sensing circuit that is connected with programmable control circuit.
10, jet-propelled seed cleaning separator according to claim 9, it is characterized in that: described sensing circuit is the colour code sensing circuit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200420092532 CN2744430Y (en) | 2004-09-16 | 2004-09-16 | Jet propelled type seed refining separator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200420092532 CN2744430Y (en) | 2004-09-16 | 2004-09-16 | Jet propelled type seed refining separator |
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CN2744430Y true CN2744430Y (en) | 2005-12-07 |
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CN 200420092532 Expired - Fee Related CN2744430Y (en) | 2004-09-16 | 2004-09-16 | Jet propelled type seed refining separator |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102259097A (en) * | 2011-05-10 | 2011-11-30 | 中国农业大学 | Seed sorting unitized feeding device and automatic feeding method |
CN104070016A (en) * | 2014-06-05 | 2014-10-01 | 浙江大学 | Granular agricultural material real-time detecting and grading device and granular agricultural material real-time detecting and grading method |
CN104324895A (en) * | 2014-10-30 | 2015-02-04 | 安徽捷迅光电技术有限公司 | Calibration translation tool |
CN107107123A (en) * | 2014-12-02 | 2017-08-29 | 株式会社佐竹 | The injector of shot-like particle dithering machine |
CN114798507A (en) * | 2022-05-18 | 2022-07-29 | 安徽唯嵩光电科技有限公司 | Material sorting and blowing system of color sorter |
-
2004
- 2004-09-16 CN CN 200420092532 patent/CN2744430Y/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102259097A (en) * | 2011-05-10 | 2011-11-30 | 中国农业大学 | Seed sorting unitized feeding device and automatic feeding method |
CN104070016A (en) * | 2014-06-05 | 2014-10-01 | 浙江大学 | Granular agricultural material real-time detecting and grading device and granular agricultural material real-time detecting and grading method |
CN104070016B (en) * | 2014-06-05 | 2016-09-28 | 浙江大学 | A kind of little granule agricultural material quality detects and grading plant and method in real time |
CN104324895A (en) * | 2014-10-30 | 2015-02-04 | 安徽捷迅光电技术有限公司 | Calibration translation tool |
CN104324895B (en) * | 2014-10-30 | 2016-08-24 | 安徽捷迅光电技术有限公司 | A kind of smoothing moves frock |
CN107107123A (en) * | 2014-12-02 | 2017-08-29 | 株式会社佐竹 | The injector of shot-like particle dithering machine |
CN114798507A (en) * | 2022-05-18 | 2022-07-29 | 安徽唯嵩光电科技有限公司 | Material sorting and blowing system of color sorter |
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C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |