CN103999599B - Plasma crop seed process for producing line and production technology thereof - Google Patents
Plasma crop seed process for producing line and production technology thereof Download PDFInfo
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- CN103999599B CN103999599B CN201410259554.3A CN201410259554A CN103999599B CN 103999599 B CN103999599 B CN 103999599B CN 201410259554 A CN201410259554 A CN 201410259554A CN 103999599 B CN103999599 B CN 103999599B
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Abstract
The present invention relates to a kind of plasma crop seed process for producing line and production technology thereof, including plasma discharge Dewar vessel, automatic feeding, discharge mechanism, conveying mechanism and electrical control cubicles; After crop seed enters upper material container, after crop seed vibrating shaker matter, crop seed enters Dewar vessel electrode, carry out Cement Composite Treated by Plasma, crop seed after process enters lower material container, by automatic material blanking mechanism, crop seed is transferred to conveying mechanism and by mechanical hand by the crop seed packaging vanning after process. The present invention is applicable to the Cement Composite Treated by Plasma of the Different Crop seeds such as Semen Tritici aestivi, and result is reproducible, rational in infrastructure, good stability, produces and realizes Automated condtrol, without manual intervention, reduces labor intensity, shortens the process-cycle, improves production efficiency.
Description
Technical field
The present invention relates to the process for producing line of a kind of crop seed and production technology thereof, the production line of especially a kind of plasma treatment technique for activating Vigor of Crop and production technology thereof.
Background technology
Plasma technique can be applicable to the fields such as activating crop seed. But plasma electric power generation region of discharge energy is not concentrated at present, the apolegamy of power supply and electrode design limit repeatability and the suitability of plasma technique application, as the design of sparking electrode and spatial arrangement have been largely fixed effectiveness and the treatment effeciency of activating crop seed, how effectively to activate crop seed and be always up the research direction of plasma technique application. Simultaneously, presently relevant research is only limited to the experimental research of laboratory room small-sized, but without the production line of the crop seed treatment technology relevant to plasma, seed treatment market is badly in need of a kind of energy and meets the agriculture equipment applied and production line thereof to realize industrial requirement.
Summary of the invention
The technical problem to be solved in the present invention is: propose production line and the production technology thereof of a kind of plasma treatment technique for activating Vigor of Crop, the raising of crop seed yield and quality can be realized, crop seed can being carried out serialization Cement Composite Treated by Plasma, this production line result is reproducible, rational in infrastructure, good stability, simple to operate, production efficiency is high.
The technical solution adopted in the present invention is: a kind of plasma crop seed process for producing line, including plasma discharge Dewar vessel, automatic charging, cutting agency, conveying mechanism and electrical control cubicles;
Plasma discharge Dewar vessel of the present invention adopts capacitive discharge electrode structure, is made up of upper and lower battery lead plate;The described upper and lower battery lead plate in plasma discharge Dewar vessel is made up of stainless steel 304 material. So can better improve edible safety. The periphery of described upper and lower battery lead plate arranges metallic copper radome to realize shielding electric field; Upper and lower battery lead plate is connected with radio frequency source respectively;
Automatic feed mechanism of the present invention includes removing the vibrating device of crop seed impurity, upper material container and lower material container, after described crop seed enters upper material container, after crop seed vibrating shaker matter, crop seed enters plasma discharge Dewar vessel, carrying out Cement Composite Treated by Plasma, the crop seed after process enters lower material container; The charging aperture of described plasma discharge Dewar vessel connects upper material container, and the discharging opening of plasma discharge Dewar vessel connects lower material container; The end opening of the lower material container of described automatic feeding, discharge mechanism goes out to be placed into the conveying mechanism of row crop seed transmission, and described conveying mechanism includes two delivery tracks; Being provided with two mechanical hands between two described delivery tracks, two described mechanical hands are by the crop seed packaging vanning after process; Described electrical control cubicles is used for controlling production line.
Plasma discharge Dewar vessel of the present invention is tubular container, when certain vacuum degree, it is achieved radio-frequency power supply plasma glow discharge.
The end opening of the lower material container of automatic feeding, discharge structure of the present invention is the bend pipe that Open Side Down; The distance of the end face of described opening and the delivery track of conveying mechanism is less than 6cm; So can well avoid the phenomenon flashed during seed discharging.
Two mechanical hands of conveying mechanism of the present invention have base and mechanical arm; Described mechanical arm rotates within the scope of 0～360 degree.
Present invention also offers a kind of plasma crop seed process for producing technique, comprise the following steps:
1) crop seed put in automatic feeding, discharge mechanism and remove intraseminal fine impurities;
2) being sent in plasma discharge Dewar vessel by the crop seed after process, the described base vacuum in container is 1～5Pa;
3) in plasma discharge Dewar vessel, it is filled with mixing gas by gas cylinder;
4), after vacuum discharge processes, seed is by the blanking container transport of automatic feeding, discharge mechanism to conveying mechanism;
5) crop seed is processed packaging and cases by conveying mechanism.
In order to remove the moisture content and air etc. in Dewar vessel, step 3 of the present invention) in, the mixing gas being filled with is air and helium, the air being filled with and the volume ratio 10:1 of helium～5:1; After being filled with mixing gas, the working vacuum in container is maintained within the scope of 25～60Pa; The described seed process time in container is 20～60s.
The invention has the beneficial effects as follows: suitable in the plasma-treating technology of Different Crop seed, result is reproducible, rational in infrastructure, good stability, produces and realizes Automated condtrol, without manual intervention, reduce labor intensity, shorten the process-cycle, improve production efficiency.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the structural representation of the production line of the present invention;
In figure: 1, plasma discharge Dewar vessel; 2, automatic feeding, discharge mechanism; 3, conveying mechanism; 4, electrical control cubicles.
Detailed description of the invention
Presently in connection with accompanying drawing and preferred embodiment, the present invention is further detailed explanation. These accompanying drawings are the schematic diagram of simplification, and the basic structure of the present invention is only described in a schematic way, and therefore it only shows the composition relevant with the present invention.
As it is shown in figure 1, a kind of crop seed processes production line, mainly include plasma discharge Dewar vessel 1, automatic feeding, discharge mechanism 2, conveying mechanism 3 and electrical control cubicles 4 etc.
Plasma discharge Dewar vessel 1 is tubular container, long 2000mm, internal diameter 400mm, when certain vacuum degree, it is achieved radio-frequency power supply plasma glow discharge, mainly includes pair of discharge electrodes, actuating device and Caulis et Folium Lini conveyer belt.
Sparking electrode, adopt capacitive discharge structure, arranged in parallel along elongated tubular Dewar vessel direction, distance between electrode is 50mm, electrode size is all 1600mm × 300mm, and electrode material is stainless steel 304 material, and the periphery of upper and lower battery lead plate arranges the metal copper plate of a suspension as radome to realize shielding electric field, sparking electrode, as suspension electrode, adopts the connection of polytetrafluoroethylene isolation and shell of tank.
Radio-frequency power supply, have employed peak power be 1000W, frequency is 13.56MHz radio-frequency power supply, and power supply is received in the pair of electrodes in container process chamber by shielding line, to produce glow discharge.
Automatic feeding, discharge mechanism, contains removal crop seed impurity vibrating device, and after crop seed enters upper material container, after crop seed vibrating shaker matter, crop seed enters Dewar vessel, carries out Cement Composite Treated by Plasma.
The lower material container of crop seed entrance after vacuum discharge process, is linked by the isolation of lower material container and Dewar vessel and unlatching lower discharge port etc., by process ensuing crop seed transmission to conveying mechanism.
Conveying mechanism, being provided with two delivery tracks altogether, delivery track adopts track structure, and is provided with two mechanical hands, crop seed after process is transferred second delivery track by first mechanical hand, by second mechanical hand by the crop seed packaging vanning after process.
Electrical control cubicles, is that production line peripheral hardware is for controlling production line. Specifically include that rf power system, bleed and ventilatory control system, gas detecting system, position monitoring system and manipulator control system etc.
Bleed and aerating system, adopt roughing pump and high-vacuum pump combined system, it is ensured that the vacuum of Dewar vessel; Control to enter gaseous species and the flow of Dewar vessel by mass flowmenter.
For crop seeds such as Semen Tritici aestivis, wheat seed is put into automatic feed mechanism, the fine impurities such as intraseminal dust removed by vibrating device, seed subsequently enters Dewar vessel, the base vacuum 1-5Pa of Dewar vessel, to remove the moisture content and air etc. in Dewar vessel, it is filled with mixing gas to Dewar vessel by gas cylinder, air and helium volume ratio 10:1-5:1, working vacuum is made to be maintained at 25-60Pa, the seed process time in Dewar vessel is the 20-60 second, can be carried out the adjustment of process time by the speed of Caulis et Folium Lini conveyer belt. The lower material container of crop seed entrance after vacuum discharge process, is linked by the isolation of lower material container and Dewar vessel and unlatching lower discharge port etc., by process ensuing crop seed transmission to conveying mechanism. Being provided with two delivery tracks altogether, delivery track adopts track structure, and is provided with two mechanical hands, and the crop seed after process is transferred second delivery track by first mechanical hand, by second mechanical hand by the crop seed packaging vanning after process. Whole production process realizes serialization.
Simply the specific embodiment of the present invention described in description above, the flesh and blood of the present invention is not construed as limiting by various illustrations, person of an ordinary skill in the technical field after having read description can to before described detailed description of the invention make an amendment or deform, without departing from the spirit and scope of the invention.
Claims (4)
1. a plasma crop seed process for producing line, it is characterised in that: include plasma discharge Dewar vessel, automatic charging, cutting agency, conveying mechanism and electrical control cubicles;
Described plasma discharge Dewar vessel adopts capacitive discharge electrode structure, and sparking electrode, as suspension electrode, adopts the connection of politef isolation and shell of tank; It is made up of upper and lower battery lead plate; The periphery of described upper and lower battery lead plate arranges the metallic copper radome of suspension; Upper and lower battery lead plate is connected respectively through with radio frequency source; Described upper and lower battery lead plate is made up of stainless steel 304 material;
Described automatic charging, cutting agency include removing the vibrating device of crop seed impurity, upper material container and lower material container, after described crop seed enters upper material container, after crop seed vibrating shaker matter, crop seed enters plasma discharge Dewar vessel, carrying out Cement Composite Treated by Plasma, the crop seed after process enters lower material container; The charging aperture of described plasma discharge Dewar vessel connects upper material container, and the discharging opening of plasma discharge Dewar vessel connects lower material container; Described automatic charging, the end opening of the lower material container of cutting agency are the bend pipe that Open Side Down; The distance of the end face of described opening and the delivery track of conveying mechanism is less than 6cm;
Described automatic charging, the end opening place of the lower material container of cutting agency are placed into the conveying mechanism of row crop seed transmission, and described conveying mechanism includes two delivery tracks; Delivery track adopts track structure; It is provided with two mechanical hands, respectively first mechanical hand and second mechanical hand between two described delivery tracks; Crop seed after process is transferred second delivery track by first described mechanical hand, by second mechanical hand by the crop seed packaging vanning after process;
Described electrical control cubicles is used for controlling production line.
2. plasma crop seed process for producing line as claimed in claim 1, it is characterised in that: described plasma discharge Dewar vessel is tubular container.
3. plasma crop seed process for producing line as claimed in claim 1, it is characterised in that: two mechanical hands of described conveying mechanism have base and mechanical arm; Described mechanical arm rotates within the scope of 0～360 degree.
4. the production technology used in a plasma crop seed process for producing line as claimed in claim 1, it is characterised in that comprise the following steps:
1) crop seed put in automatic feeding, discharge mechanism and remove intraseminal fine impurities;
2) being sent in plasma discharge Dewar vessel by the crop seed after process, the described base vacuum in container is 1～5Pa;
3) in plasma discharge Dewar vessel, it is filled with mixing gas by gas cylinder; The mixing gas being filled with is air and helium, the air being filled with and the volume ratio 10:1 of helium～5:1; After being filled with mixing gas, the working vacuum in container is maintained within the scope of 25～60Pa; The described seed process time in container is 20～60s;
4), after vacuum discharge processes, seed is by the blanking container transport of automatic feeding, discharge mechanism to conveying mechanism;
5) crop seed is processed packaging and cases by conveying mechanism.
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| CN201410259554.3A CN103999599B (en) | 2014-06-11 | 2014-06-11 | Plasma crop seed process for producing line and production technology thereof |
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| CN201410259554.3A CN103999599B (en) | 2014-06-11 | 2014-06-11 | Plasma crop seed process for producing line and production technology thereof |
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| CN103999599A CN103999599A (en) | 2014-08-27 |
| CN103999599B true CN103999599B (en) | 2016-06-15 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107306536A (en) * | 2017-07-25 | 2017-11-03 | 常州机电职业技术学院 | The method that plasma seed activates device and seed activation |
| CN109875045A (en) * | 2019-03-11 | 2019-06-14 | 常州机电职业技术学院 | Fructus lycii modification device and processing method |
| CN111354617B (en) * | 2020-03-13 | 2022-07-05 | 苏州市奥普斯等离子体科技有限公司 | Automatic feeding and discharging plasma processing device and using method thereof |
| CN114586574B (en) * | 2022-02-10 | 2023-04-18 | 广东海洋大学 | Cold-resistant detection contrast device of sample for hybrid seed production |
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| CN1914972A (en) * | 2006-09-08 | 2007-02-21 | 邵汉良 | Seed treatment instrument of cold plasma |
| CN102714952A (en) * | 2012-05-17 | 2012-10-10 | 上海赋民农业科技有限公司 | Automatic sowing apparatus |
| CN103037613A (en) * | 2012-12-07 | 2013-04-10 | 常州中科常泰等离子体科技有限公司 | Control system of full-automatic cold plasma seed processor |
| CN103039151A (en) * | 2012-12-07 | 2013-04-17 | 常州中科常泰等离子体科技有限公司 | Cold plasma seed treatment equipment |
| CN203860010U (en) * | 2014-06-11 | 2014-10-08 | 常州机电职业技术学院 | Crop seed plasma treatment production line |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1914972A (en) * | 2006-09-08 | 2007-02-21 | 邵汉良 | Seed treatment instrument of cold plasma |
| CN102714952A (en) * | 2012-05-17 | 2012-10-10 | 上海赋民农业科技有限公司 | Automatic sowing apparatus |
| CN103037613A (en) * | 2012-12-07 | 2013-04-10 | 常州中科常泰等离子体科技有限公司 | Control system of full-automatic cold plasma seed processor |
| CN103039151A (en) * | 2012-12-07 | 2013-04-17 | 常州中科常泰等离子体科技有限公司 | Cold plasma seed treatment equipment |
| CN203860010U (en) * | 2014-06-11 | 2014-10-08 | 常州机电职业技术学院 | Crop seed plasma treatment production line |
Non-Patent Citations (1)
| Title |
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| 等离子体种子处理技术研究;张波等;《农业技术与装备》;20140528(第5期);第8-9页 * |
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