CN105723861A - Large-grained seed plasma activating device and process - Google Patents
Large-grained seed plasma activating device and process Download PDFInfo
- Publication number
- CN105723861A CN105723861A CN201610236812.5A CN201610236812A CN105723861A CN 105723861 A CN105723861 A CN 105723861A CN 201610236812 A CN201610236812 A CN 201610236812A CN 105723861 A CN105723861 A CN 105723861A
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- seed
- dewar vessel
- blanking tank
- seeds
- electrode
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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
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Pretreatment Of Seeds And Plants (AREA)
- Plasma Technology (AREA)
Abstract
The invention discloses a large-grained seed plasma activating device and process.The device comprises a vacuum container connected with a discharge tank intermittently sending seeds into the vacuum container.A pair of electrodes which are horizontally placed in the vertical direction and used for activating seeds in a discharge mode are arranged at the seed falling position in the vacuum container.A conveying belt for receiving seeds falling out of the discharge tank and conveying seeds towards the electrodes is clamped between the electrodes.Seeds are added into the vacuum container intermittently through the discharge tank and then conveyed to the electrodes through the conveying belt, and then plasma activating is conducted on the seeds through the glow discharge of the electrodes under certain vacuum degree.The device is suitable for the plasma processing process of corn and other large-grained seeds, and is reasonable in structure, high in stability and processing result repeatability, capable of automatically controlling the processing work, free of artificial interference, and capable of lowering labor intensity, shortening processing cycle and improving production efficiency.
Description
Technical field
The present invention relates to a kind of large-scale grain seed plasma activation process device and process technique.
Background technology
Plasma technique can be applicable to the fields such as activating crop seed.Except the design and spacial influence of sparking electrode, the feed system of seed, the feed problems especially for large-scale grain seeds such as Semen Maydiss is always up the difficult problem that plasma technique is applied.Simultaneously, the feed problems of current large-scale grain seed is limited to the experimental research of laboratory room small-sized, the intermittence such as tiling can only produce on selvage guide, and there is presently no can realize serialization charging, meet agricultural production application large-scale grain seed plasma activation process device, therefore modern agricultural production urgent need such a can realize seed treatment plasma activation efficient, stable, automated job requirement and process device, and large-scale grain seed plasma activation is processed.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the deficiency in prior art, there is provided a kind of can realize efficiently, large-scale grain seed plasma activation stable, continuous operations processes device, and uses the technique that large-scale grain seed carries out plasma activation process by this device.
The technical solution adopted for the present invention to solve the technical problems is: a kind of large-scale grain seed plasma activation processes device, including Dewar vessel, described Dewar vessel is connected to the intermittent blanking tank sending into seed in Dewar vessel, be provided with at a distance of seeds fall place in Dewar vessel a pair horizontal place up and down, for seed being carried out the electrode that electric discharge activation processes, be folded with between described electrode and receive the fallen seed of blanking tank the conveyer belt to electrode direction transmission seed.
Specifically, intermittent to blowing in Dewar vessel for realizing blanking tank, being provided with rotation dish in described blanking tank, described rotation dish has relative to rotating disk center's biasing the material-dropping hole connecting passage between blanking tank and Dewar vessel in rotary course and making seed fall.
Further, for regulating seed charging rate and seed distributing homogeneity on a moving belt, described rotation dish one side of something upwarps and diameter projected and blanking tank diameter compatible, and material-dropping hole is positioned at the horizontal component of rotation dish, and rotation dish is driven adjustable speed rotation by buncher.
Described blanking tank is arranged over adding the storage bin hopper of seed in blanking tank.
For ease of observing processing procedure, facilitating maintenance of equipment, described Dewar vessel end to be provided with the convenient end socket observed and overhaul.
A kind of use said apparatus that large-scale grain seed is carried out the technique of plasma activation process, there are following steps:
A, the bulky grain seed that interpolation need to process in blanking tank；
b、；Starting vacuum-pumping system, keeping the base vacuum in Dewar vessel is 1～5Pa, to remove moisture in Dewar vessel and air；
C, being filled with the mixing gas of air and helium in Dewar vessel, keeping the working vacuum degree in Dewar vessel is 20～30Pa；
D, startup conveyer belt, in blanking tank, seed drops down onto in Dewar vessel, and by conveyer belt to electrode direction transmission, the electrode of energising produces plasma glow discharge, and seed carries out plasma activation process.
The invention has the beneficial effects as follows: the present invention adopts the intermittent addition seed in Dewar vessel of blanking tank, conveyer belt be sent to electrode, by the glow discharge of electrode under certain vacuum degree, seed carry out plasma activation process.This device is applicable to the plasma-treating technology of material seed such as big of Semen Maydis etc., rational in infrastructure, good stability, result are reproducible, it is achieved that process the Automated condtrol of operation, without manual intervention, labor intensity can be reduced, 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 present invention.
1. Dewar vessel 2. blanking tank 3. electrode 4. conveyer belt 5. rotation dish 6. material-dropping hole 7. buncher 8. storage bin hopper 9. end socket 10. drive 11. rf power system in figure
Detailed description of the invention
Presently in connection with accompanying drawing and preferred embodiment, the present invention is further illustrated.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.
The large-scale grain seed plasma activation of one as shown in Figure 1 processes device, Dewar vessel 1 including elongated tubular, the interior seeds fall mouth position on Dewar vessel 1 of Dewar vessel 1, it is provided with a pair for seed being carried out the electrode 3 that electric discharge activation processes, described electrode 3 is horizontal to be placed up and down, the conveyer belt 4 transmitting seed to electrode 3 direction it is provided with between two electrodes 3, conveyer belt 4 is wrapped on drive 10 and is moved continuously and adjustable speed by actuating device band action, described electrode circuit connects rf power system 11, the peak power of this rf power system 11 is 2000W, frequency is 13.56MHz.
Described Dewar vessel 1 is connected to the intermittent blanking tank 2 sending into seed in Dewar vessel 1, is arranged over adding the storage bin hopper 8 of seed in blanking tank 2 at blanking tank 2；Described blanking tank 2 is long cylindrical container, it is provided with rotation dish 5 pressing close to blanking tank 2 inner bottom surface place, rotation dish 5 is driven adjustable speed to rotate by buncher 7, and the angular velocity of rotation of buncher 7 ranges for 30 °～90 °/s, with the uniformity regulating seed charging rate and seed is distributed on the transport belt 4.
The disk that described rotation dish 5 upwarps for half, the diameter projected of rotation dish 5 and blanking tank 2 diameter compatible, it is positioned on the horizontal component of rotation dish 5, offer diameter and be about the material-dropping hole 6 of rotation dish 5 diameter 1/3rd, this material-dropping hole 6 is relative to rotation dish 5 center-biased and connects blanking channel between blanking tank 2 and Dewar vessel 1 in rotation dish 5 rotary course and makes seed fall, the seed fallen falls on conveyer belt 4 and is transmitted to electrode 3 direction by conveyer belt 4, by the glow discharge of electrode 3, seed is carried out plasma activation process.
Meanwhile, observing processing procedure and plant maintenance in order to convenient, described Dewar vessel 1 end is provided with the end socket 9 of observation window.
A kind of large-scale grain seed plasma activation processes technique, has following steps:
A, the bulky grain seed that need to be processed to interpolation in blanking tank 2 by storage bin hopper 8；
b、；Starting vacuum-pumping system, keeping the base vacuum in Dewar vessel 1 is 4Pa, to remove moisture in Dewar vessel 1 and air；
C, being filled with the mixing gas of air and helium in Dewar vessel 1, keeping the working vacuum degree in Dewar vessel 1 is 25Pa；
D, rf power system 11 are energized, and conveyer belt 4 starts to transmit；
E, startup buncher 7 are rotated dish 5 and rotate, when rotation dish 5 rotate to the blanking channel between material-dropping hole 6 with blanking tank 2 and Dewar vessel 1 overlap time, namely seed in blanking tank 2 falls on conveyer belt 4, seed is transmitted by conveyer belt 4 to electrode 3 direction, electrode 3 produces glow discharge, and seed carries out plasma activation process；When between the material-dropping hole 6 on rotation dish 5 and blanking tank 2 and Dewar vessel 1, blanking channel is misaligned, seed is blocked from falling on conveyer belt 4, it is achieved that blanking tank 2 interval sends into again seed continuously on the conveyer belt 4 in Dewar vessel 1.
In above-mentioned processing procedure, the velocity interval of rotation dish 5 can be passed through buncher 7 and regulate, and to regulate charging rate, keeps seed uniformity on the transport belt 4, and storage bin hopper 8 then constantly can add seed in blanking tank 2, it is ensured that the serialization of whole processing procedure.
The present invention adopts blanking tank 2 intermittence to add seed in Dewar vessel 1, conveyer belt 4 be sent to electrode 3, by the glow discharge of electrode 3 under certain vacuum degree, seed carries out plasma activation process.This device is applicable to the plasma-treating technology of big the material seeds such as Semen Maydis, it is achieved that the Automated condtrol of seed treatment operation, without manual intervention, can reduce labor intensity, shorten the process-cycle, improve production efficiency.
Above-described embodiment is only for illustrating technology design and the feature of the present invention; its object is to allow person skilled in the art will appreciate that present disclosure and to be carried out; can not limit the scope of the invention with this; all equivalences made according to spirit of the invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (6)
1. one kind large-scale grain seed plasma activation processes device, including Dewar vessel (1), it is characterized in that: described Dewar vessel (1) is connected to the intermittent blanking tank (2) sending into seed in Dewar vessel (1), be provided with at a distance of seeds fall place in Dewar vessel (1) a pair horizontal place up and down, for seed being carried out the electrode (3) that electric discharge activation processes, be folded with between described electrode (3) and receive blanking tank (2) fallen seed the conveyer belt (4) to electrode (3) direction transmission seed.
2. large-scale grain seed plasma activation according to claim 1 processes device, it is characterized in that: be provided with rotation dish (5) in described blanking tank (2), described rotation dish (5) has relative to rotation dish (5) center-biased and connects passage between blanking tank (2) and Dewar vessel (1) in rotary course and the material-dropping hole (6) that makes seed fall.
3. large-scale grain seed plasma activation according to claim 2 processes device, it is characterized in that: described rotation dish (5) one side of something upwarps and diameter projected and blanking tank (2) diameter compatible, material-dropping hole (6) is positioned at the horizontal component of rotation dish (5), and rotation dish (5) is driven adjustable speed to rotate by buncher (7).
4. large-scale grain seed plasma activation according to claim 1 processes device, it is characterized in that: described blanking tank (2) is arranged over adding the storage bin hopper (8) of seed in blanking tank (2).
5. large-scale grain seed plasma activation according to claim 1 processes device, it is characterized in that: described Dewar vessel (1) end is provided with the convenient end socket (9) observed and overhaul.
6. use process device described in claim 1 that large-scale grain seed carries out a technique for plasma activation process, there are following steps:
A, the bulky grain seed that interpolation need to process in blanking tank (2)；
b、；Starting vacuum-pumping system, keeping the base vacuum in Dewar vessel (1) is 1～5Pa, to remove moisture in Dewar vessel (1) and air；
C, being filled with the mixing gas of air and helium in Dewar vessel (1), keeping the working vacuum degree in Dewar vessel (1) is 20～30Pa；
D, startup conveyer belt (4), blanking tank (2) interior seed drops down onto in Dewar vessel (1), transmitted to electrode (3) direction by conveyer belt (4), the electrode (3) of energising produces plasma glow discharge, and seed carries out plasma activation process.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610236812.5A CN105723861B (en) | 2016-04-15 | 2016-04-15 | Large-scale grain seed plasma activation processing unit and treatment process |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610236812.5A CN105723861B (en) | 2016-04-15 | 2016-04-15 | Large-scale grain seed plasma activation processing unit and treatment process |
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| CN105723861A true CN105723861A (en) | 2016-07-06 |
| CN105723861B CN105723861B (en) | 2018-08-07 |
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Cited By (2)
| 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 |
| CN108243662A (en) * | 2017-01-11 | 2018-07-06 | 深圳中科拓达农业科技有限公司 | A kind of plasma preparation promoted applied to corn yield and preparation method thereof and application method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101669416A (en) * | 2008-09-12 | 2010-03-17 | 杨思泽 | Method for treating plant seeds by plasmas and device for realizing method |
| CN103650699A (en) * | 2013-12-11 | 2014-03-26 | 苏州市奥普斯等离子体科技有限公司 | Plasma treatment device for seeds and treatment method of plasma treatment device |
| CN205510746U (en) * | 2016-04-15 | 2016-08-31 | 常州机电职业技术学院 | Large -scale granule seed plasma activates processing apparatus |
-
2016
- 2016-04-15 CN CN201610236812.5A patent/CN105723861B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101669416A (en) * | 2008-09-12 | 2010-03-17 | 杨思泽 | Method for treating plant seeds by plasmas and device for realizing method |
| CN103650699A (en) * | 2013-12-11 | 2014-03-26 | 苏州市奥普斯等离子体科技有限公司 | Plasma treatment device for seeds and treatment method of plasma treatment device |
| CN205510746U (en) * | 2016-04-15 | 2016-08-31 | 常州机电职业技术学院 | Large -scale granule seed plasma activates processing apparatus |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108243662A (en) * | 2017-01-11 | 2018-07-06 | 深圳中科拓达农业科技有限公司 | A kind of plasma preparation promoted applied to corn yield and preparation method thereof and application method |
| 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 |
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| Publication number | Publication date |
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| CN105723861B (en) | 2018-08-07 |
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