CN104396381A - Seed coating machine and seed coating method - Google Patents
Seed coating machine and seed coating method Download PDFInfo
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- CN104396381A CN104396381A CN201410737438.8A CN201410737438A CN104396381A CN 104396381 A CN104396381 A CN 104396381A CN 201410737438 A CN201410737438 A CN 201410737438A CN 104396381 A CN104396381 A CN 104396381A
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- seed
- agent
- electrostatic
- seed coating
- pelleting machine
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Abstract
The invention provides a seed coating machine which comprises a feeding device, an atomizing chamber, a stirring box, a reagent supply device and a rack, wherein the atomizing chamber is connected with the feeding device in a matching manner; the stirring box is connected with the atomizing chamber in a matching manner; the reagent supply device is used for supplying reagent liquids into the atomizing chamber; the reagent supply device comprises a seed coating agent box and a first reagent supply tube which is communicated with the seed coating agent box and the atomizing chamber; an electrostatic device is arranged on the first reagent supply tube. By adopting the seed coating machine, the atomization degree is further increased under the condition that the overall structure of the seed coating machine is not changed, concave parts of umbilical regions of seeds can be covered, and the purpose of increasing the pass percent of seed coating is achieved; the seed coating machine is also applicable to atomization on the seeds under the condition that the seeds are mingled with dust in the atomizing chamber, and the pass percent of seed coating is also increased.
Description
Technical field
The present invention relates to the seed pelleting in agriculture field, more specifically, the particularly a kind of method of seed pelleting machine and seed pelleting.
Background technology
Seed pelleting adopts sticker or film forming agent that the active ingredients such as agricultural chemicals, fertilizer, insecticide, bactericide are wrapped in the surface of the seed, seed diseases and insect pests resistance can be improved, strengthen the resistance in seedling stage, promote the healthy growth fast of seedling, be the key technology increasing crop yield, saving seed and pesticide dosage, minimizing environmental pollution, extensively adopted by modern agriculture.
Seed-coating method is divided into pelletized and film dressing two kinds; Pill pelletizing coating is applicable to the seed category of the lack of standardization or small volume of shape, and be conducive to the precision drilling of mechanization, dressing qualification rate is higher, but processing cost is high; Film dressing is applicable to the important crops such as various types of seed, particularly soybean, corn, paddy rice, and working (machining) efficiency is high, is at home and abroad widely adopted.
Seed pelleting machinery is the automation means realizing seed pelleting.Typical seed pelleting machine structure, as shown in Figure 1.Seed pelleting machine shown in Fig. 1 is made up of feeding device, spray chamber, confession agent device and agitator tank four parts; Feeding device is made up of seed-storage box 1, metering intake mechanism 2 and bulk cargo cap 3, and wherein, metering intake mechanism 2 is made up of feeding executing agency 4 and feeding actuating motor 5; Spray chamber is made up of seed throwing disc 6, agent liquid throwing disc 7, drive motors 8, driving belt 9, cylindrical atomization casing 10, inverted cone-shaped desilting casing 11, dredging mechanism 12, desilting motor 13, and wherein drive motors 8 drives coaxial seed throwing disc 6 and agent liquid throwing disc 7 High Rotation Speed by driving belt 9; Supply agent device by seed coat agent case 14, measuring pump 15, motors of metering pumps 16, vapor pipe 17 and form for agent pipe 18.Agitator tank is made up of agitator tank casing 19, auger 20, stirring motor 21, belt 22, baker 23, feed opening 24, wherein agitator tank casing 19 non rotating, and stirring motor 21 drives auger 20 to rotate by belt 22.All parts, by cascade system, is arranged in frame 25.
In FIG, feeding device is responsible for the seed quantitative in seed-storage box 1 to be fed into spray chamber, realizes continuous feeding; The proportioning weight feed of seed coat agent is realized for agent device; The seed of feeding spray chamber is evenly shed to surrounding by seed throwing disc 6, and the agent liquid throwing disc 7 of undaform will pass through the seed coat agent centrifugal atomizing inputted for agent pipe 18, the seed coat agent bonding the surface of the seed after atomization; The seed that surface is stained with seed coat agent drops in agitator tank, and under the drive of auger 20, by the phase mutual friction between seed, the seed coat agent that spray chamber is flowed down and the seed coat agent be bonded on seed cover the surface of the seed equably; Export after drying again, complete whole coating process; Visible, fogging degree has important impact to dressing qualification rate.
In order to improve dressing qualification rate, carry out a large amount of research work both at home and abroad.Shed and seed coat agent atomizing type by raising automaticity, optimization seed coat agent, improvement seed, improve the coating quality of seed.The dressing qualification rate of film dressing reaches more than 90%, but the non-covering part after investigation shows seed pelleting mostly is the umbilical region of seed.Umbilical region is the significant points of seed, and because it is concave shape, seed coat agent is not enough to the covering of umbilical region, seriously affects the ability of the overall disease and insect resistance of the germination rate after planting seed and seed.Visible, existing methods and measures for improvement is difficult to improve dressing qualification rate further.
Electrostatic spray be applying high voltage electrostatic make with electrostatic liquid or flow through static nozzle the atomization of liquid after form a kind of technology of colony's charged droplets.Formed colony's charged droplets external and internal pressure difference and air impact power effect under, break and be refined into little droplet, because of the repulsive interaction between droplet electric charge, the division of droplet aggravates further, realizes secondary-atomizing; Electrostatic field is formed between the objects such as electronegative droplet and positively charged seed, produce power line, droplet promotes to move along power line to target by electric field force, electric force lines distribution is in each position of target, thus droplet is deposited to each position of target, particularly have and be adsorbed onto the back side of target and the ability of concealment part, realize omnibearing target coverage.
As can be seen from said process, be showed no in existing seed pelleting machine product and adopt electrostatic Spraying technique to improve art for coating, make fogging degree be difficult to further raising, the depressed part potential energies such as seed umbilical region are to cover, and seed pelleting qualification rate and effect are difficult to further raising.
Summary of the invention
The present invention is intended at least solve one of problems of the prior art.
An object of the present invention is a kind of method providing seed pelleting machine and seed pelleting, make when not changing the general structure of seed pelleting machine, the degree be atomized can be strengthened further, the depressed area such as umbilical region simultaneously for seed covers, and then improves the dressing qualification rate of seed.
For solving problem existing in background technology, the invention provides a kind of embodiment: a kind of seed pelleting machine, comprising: feeding device, the spray chamber be connected with described feeding device, the agitator tank be connected with described spray chamber, to provide for described spray chamber agent liquid for agent device and frame; Described confession agent device comprises seed coat agent case and is communicated with the first confession agent pipe of described seed coat agent case and described spray chamber; Described first is provided with electrostatic equipment for agent device; Described electrostatic equipment includes electrostatic generator, connects the electrostatic conductor of described electrostatic generator, is arranged on the hybrid juction on described first confession agent pipe and is arranged on described first for the Electro-static Driven Comb wire in agent pipe; Described electrostatic conductor is by described hybrid juction and described Electro-static Driven Comb wire.
Further, described agitator tank porch is provided with rubber isolation curtain; The feed opening place overlap joint ground wire of described agitator tank; Described agitator tank box house carries out plastic-blasting.
Further, described seed pelleting machine frame overlap joint ground wire.
In the present embodiment, by installing electrostatic equipment additional in for agent device, to the charged dose of liquid of the injection in described spray chamber, charged dose of liquid flows into agent liquid throwing disc, under the centrifugal action of agent liquid throwing disc, form charged droplets charged dose of liquid atomization is carried out to seed, thus improve the dressing qualification rate of seed; Described agitator tank porch is provided with rubber isolation curtain and described agitator tank box house carries out plastic-blasting, is that antistatic leaks, and improves the effect of seed dressing in agitator tank; The feed opening place overlap joint ground wire of described agitator tank, to unload electrostatic; Described seed pelleting machine frame overlap joint ground wire, reaches use safety.
The present invention also provides another kind of embodiment: a kind of seed pelleting machine, its above-described embodiment that is configured in improves, the described agent device that supplies is provided with second for agent pipe, described second is communicated with described seed coat agent case and described spray chamber for agent pipe, and described first supplies the port of export of agent pipe to be provided with ceramic spray head.
In the present embodiment, second is atomized the agent liquid required for processing for agent pipe for the first time for the seed in spray chamber provides, and first for agent pipe for the seed in spray chamber provides agent liquid with high-pressure electrostatic, agent liquid sprays by described ceramic spray head the charged droplets formed and carries out secondary-atomizing to seed, the present embodiment further improves the qualification rate of seed pelleting, and the present embodiment can be useful in have when dust at the seed of spray chamber and uses.
For solving problem existing in background technology, the present invention also provides a kind of embodiment: a kind of coating method of seed, comprising: the step of seed to be coated being carried out to material loading and bulk cargo; Under the action of the centrifugal, band charged dose of liquid is adopted to carry out being atomized the step of process to the described seed through material loading and bulk cargo; Described seed through atomization process is stirred and dried, and the step of blanking is carried out to the described seed after oven dry.
The present invention also provides another kind of embodiment: a kind of coating method of seed, comprising: the step of seed to be coated being carried out to material loading and bulk cargo; The step being atomized process is carried out to the described seed through material loading and bulk cargo; Adopt the agent liquid of band high-pressure electrostatic to the step of the secondary-atomizing process that described seed is sprayed; Described seed through atomization process is stirred and dried, and the step of blanking is carried out to the described seed after oven dry.
Beneficial effect of the present invention is a kind of method providing seed pelleting machine and seed pelleting, invention achieves when not changing the general structure of seed pelleting machine, the degree be atomized can be strengthened further, also the depressed area such as umbilical region for seed covers, and then improves the object of dressing qualification rate of seed; The seed that the present invention is also useful in spray chamber has when dust and is atomized seed, also can improve the qualification rate of seed pelleting.
Accompanying drawing explanation
The advantage of the above-mentioned and/or additional aspect of the present invention will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Figure 1 shows that the structural representation of typical seed pelleting machine.
Figure 2 shows that the structural representation of the first embodiment of a kind of seed pelleting machine of the present invention;
Figure 3 shows that the structural representation of the second embodiment of a kind of seed pelleting machine of the present invention;
Figure 4 shows that the flow chart of the first embodiment of coating method of a kind of seed of the present invention;
Figure 5 shows that the flow chart of coating method the second embodiment of a kind of seed of the present invention.
Corresponding relation wherein in Fig. 1 to Fig. 3 between Reference numeral and component names is:
1, seed-storage box; 2 metering intake mechanisms; 3, bulk cargo cap; 4, executing agency is fed; 5, actuating motor; 6, seed throwing disc; 7, agent liquid throwing disc; 8, drive motors; 9, belt is driven; 10, cylindrical atomization casing; 11, inverted cone-shaped desilting casing; 12, dredging mechanism; 13, desilting motor; 14, seed coat agent case; 15, measuring pump; 16, motors of metering pumps; 17, vapor pipe; 18, for agent pipe; 19, agitator tank casing; 20, auger; 21, stirring motor; 22, belt; 23, baker; 24, feed opening; 25, frame; 26, first for agent pipe; 27, second for agent pipe; 28, electrostatic equipment; 29, electrostatic generator; 30, electrostatic conductor; 31, hybrid juction; 32, Electro-static Driven Comb wire; 33, ceramic spray head.
Embodiment
Hereafter will describe the present invention in detail in conjunction with specific embodiments.It should be noted that the combination of technical characteristic or the technical characteristic described in following embodiment should not be considered to isolated, they can mutually be combined thus be reached better technique effect.
Describe the first embodiment of the present invention in detail below in conjunction with Fig. 1 and Fig. 2: a kind of seed pelleting machine, comprising: feeding device, the spray chamber be connected with described feeding device, the agitator tank be connected with described spray chamber, to provide for described spray chamber agent liquid for agent device and frame; Described confession agent device comprises seed coat agent case 15 and is communicated with the first confession agent pipe 26 of described seed coat agent case 15 and described spray chamber; Described first is provided with electrostatic equipment 28 for agent device 26; Described electrostatic equipment 28 includes electrostatic generator 29, connects the electrostatic conductor 30 of described electrostatic generator 29, is arranged on the hybrid juction 31 on described first confession agent pipe 26 and is arranged on described first for the Electro-static Driven Comb wire 32 in agent pipe 26; Described electrostatic conductor 30 is by described hybrid juction 31 and described Electro-static Driven Comb wire 32.
In a first embodiment, described agitator tank porch is provided with rubber isolation curtain (not shown); The feed opening 24 place overlap joint ground wire of described agitator tank; Plastic-blasting is carried out in described agitator tank casing 18 inside.
In a first embodiment, described seed pelleting machine frame 25 overlaps ground wire.
In a first embodiment, by installing electrostatic equipment 28 additional in for agent device, to the charged dose of liquid of the injection in described spray chamber, charged dose of liquid flows into agent liquid throwing disc 7, under the centrifugal action of agent liquid throwing disc 7, form charged droplets charged dose of liquid atomization is carried out to seed, thus improve the dressing qualification rate of seed; Described agitator tank porch is provided with rubber isolation curtain and plastic-blasting is carried out in described agitator tank casing 18 inside, is that antistatic leaks, and improves the effect of seed dressing in agitator tank; The feed opening 24 place overlap joint ground wire of described agitator tank, to unload electrostatic; Described seed pelleting machine frame 25 overlaps ground wire, reaches use safety.
Figure 3 shows that the structural representation of the second embodiment of a kind of seed pelleting machine of the present invention.
The present invention also provides the second embodiment: a kind of seed pelleting machine, being configured in above-mentioned first embodiment of it improves, the described agent device that supplies is provided with second for agent pipe 27, described second is communicated with described seed coat agent case and described spray chamber for agent pipe 27, and described first supplies the port of export of agent pipe 26 to be provided with ceramic spray head 33.
In a second embodiment, second is atomized the agent liquid required for processing for agent pipe 27 for the first time for the seed in spray chamber provides, and first for agent pipe 26 for the seed in spray chamber provides agent liquid with high-pressure electrostatic, agent liquid sprays by described ceramic spray head 33 charged droplets formed and carries out secondary-atomizing to seed.
Second embodiment further improves the qualification rate of seed pelleting, and can be useful in have when dust at the seed of spray chamber and use.
Figure 4 shows that the flow chart of the first embodiment of coating method of a kind of seed of the present invention.
The present invention also provides a kind of embodiment: a kind of coating method of seed, comprising:
Step 100: the step of seed to be coated being carried out to material loading and bulk cargo;
Step 200: under the action of the centrifugal, adopts band charged dose of liquid to carry out being atomized the step of process to the described seed through material loading and bulk cargo;
Step 300: the described seed through atomization process is stirred and dried, and the step of blanking is carried out to the described seed after oven dry.
Figure 5 shows that the flow chart of coating method the second embodiment of a kind of seed of the present invention.
The present invention also provides the second embodiment, and a kind of coating method of seed, comprising:
Step 100: the step of seed to be coated being carried out to material loading and bulk cargo;
Step 210: the step being atomized process is carried out to the described seed through material loading and bulk cargo;
Step 220: adopt the agent liquid of band high-pressure electrostatic to the step of the secondary-atomizing process that described seed is sprayed;
Step 300: the described seed through atomization process is stirred and dried, and the step of blanking is carried out to the described seed after oven dry.
In above-mentioned first embodiment and the second embodiment, shown atomization processing procedure all uses electrostatic Spraying technique.
The invention provides a kind of method of seed pelleting machine and seed pelleting, invention achieves when not changing the general structure of seed pelleting machine, the degree be atomized can be strengthened further, also the depressed area such as umbilical region for seed covers, and then improves the object of dressing qualification rate of seed; The seed that the present invention is also useful in spray chamber has when dust and is atomized seed, also can improve the qualification rate of seed pelleting.
Although give some embodiments of the present invention, it will be understood by those of skill in the art that without departing from the spirit of the invention herein, can change embodiment herein.Above-described embodiment is exemplary, should using embodiment herein as the restriction of interest field of the present invention.
Claims (9)
1. a seed pelleting machine, comprising: feeding device, the spray chamber be connected with described feeding device, the agitator tank be connected with described spray chamber, to provide for described spray chamber agent liquid for agent device and frame; It is characterized in that: described confession agent device comprises seed coat agent case and is communicated with the first confession agent pipe of described seed coat agent case and described spray chamber; Described first is provided with electrostatic equipment for agent device.
2. seed pelleting machine as claimed in claim 1, it is characterized in that, described electrostatic equipment includes electrostatic generator, connects the electrostatic conductor of described electrostatic generator, is arranged on the hybrid juction on described first confession agent pipe and is arranged on described first for the Electro-static Driven Comb wire in agent pipe; Described electrostatic conductor is by described hybrid juction and described Electro-static Driven Comb wire.
3. seed pelleting machine as claimed in claim 2, is characterized in that, the described agent device that supplies is provided with second for agent pipe, and described second is communicated with described seed coat agent case and described spray chamber for agent pipe.
4. seed pelleting machine as claimed in claim 3, is characterized in that, described first supplies the port of export of agent pipe to be provided with ceramic spray head.
5. as the seed pelleting machine in claim 1-4 as described in any one, it is characterized in that, described agitator tank porch is provided with rubber isolation curtain; The feed opening place overlap joint ground wire of described agitator tank; Described agitator tank box house carries out plastic-blasting.
6. seed pelleting machine as claimed in claim 5, is characterized in that, described seed pelleting machine frame overlap joint ground wire.
7. a coating method for seed, comprising:
Seed to be coated is carried out to the step of material loading and bulk cargo;
The step being atomized process is carried out to the described seed through material loading and bulk cargo;
Described seed through atomization process is stirred and dried, and the step of blanking is carried out to the described seed after oven dry;
It is characterized in that, to carry out the described seed through material loading and bulk cargo being atomized in the step of process described, use electrostatic spray and described be atomized to process combine.
8. the coating method of seed as claimed in claim 7, is characterized in that, described use electrostatic spray and described atomization process that to combine be adopt to be with charged dose of liquid to carry out being atomized the step processed to seed under the action of the centrifugal.
9. the coating method of seed as claimed in claim 7, it is characterized in that, described use electrostatic spray and described atomization process that to combine be to after carry out being atomized the step that processes through the described seed of material loading and bulk cargo, also have and adopt the agent liquid of band high-pressure electrostatic to the step of the secondary-atomizing process that described seed is sprayed.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410737438.8A CN104396381A (en) | 2014-12-08 | 2014-12-08 | Seed coating machine and seed coating method |
| CN201510182577.3A CN104770109B (en) | 2014-12-08 | 2015-04-17 | A kind of seed pelleting machine and seed-coating method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410737438.8A CN104396381A (en) | 2014-12-08 | 2014-12-08 | Seed coating machine and seed coating method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104396381A true CN104396381A (en) | 2015-03-11 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410737438.8A Pending CN104396381A (en) | 2014-12-08 | 2014-12-08 | Seed coating machine and seed coating method |
| CN201510182577.3A Expired - Fee Related CN104770109B (en) | 2014-12-08 | 2015-04-17 | A kind of seed pelleting machine and seed-coating method |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510182577.3A Expired - Fee Related CN104770109B (en) | 2014-12-08 | 2015-04-17 | A kind of seed pelleting machine and seed-coating method |
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| Country | Link |
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| CN (2) | CN104396381A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107360757A (en) * | 2017-06-26 | 2017-11-21 | 安徽盛美金属科技有限公司 | A kind of agricultural seed pelleting machine |
| CN108738492A (en) * | 2018-05-23 | 2018-11-06 | 昆明理工大学 | A kind of tilted drum-type Panax notoginseng seeds coating device |
| CN112970372A (en) * | 2021-01-29 | 2021-06-18 | 云南农业大学 | Physical agricultural machinery that combines magnetic field and capsule machine is to processing apparatus of seed |
| CN113383624A (en) * | 2021-07-12 | 2021-09-14 | 哈尔滨理工大学 | Seed coating machine based on electrostatic atomization device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4238523A (en) * | 1979-09-10 | 1980-12-09 | Sandoz Ltd. | Seed coating process |
| KR19990008431A (en) * | 1995-05-09 | 1999-01-25 | 피터 존스 팔슨즈 | Electrostatic coating |
| CN2542030Y (en) * | 2002-06-12 | 2003-04-02 | 孟庆敏 | Multi-functional complex seed-treating apparatus |
| US8973851B2 (en) * | 2009-07-01 | 2015-03-10 | The Procter & Gamble Company | Apparatus and methods for producing charged fluid droplets |
| CN202476060U (en) * | 2012-03-23 | 2012-10-10 | 仪征市华宇机械有限公司 | Seed coater |
| CN203951766U (en) * | 2014-06-25 | 2014-11-26 | 安徽徽商同创高科种业有限公司 | A kind of seed pelleting machine |
-
2014
- 2014-12-08 CN CN201410737438.8A patent/CN104396381A/en active Pending
-
2015
- 2015-04-17 CN CN201510182577.3A patent/CN104770109B/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107360757A (en) * | 2017-06-26 | 2017-11-21 | 安徽盛美金属科技有限公司 | A kind of agricultural seed pelleting machine |
| CN108738492A (en) * | 2018-05-23 | 2018-11-06 | 昆明理工大学 | A kind of tilted drum-type Panax notoginseng seeds coating device |
| CN108738492B (en) * | 2018-05-23 | 2021-03-02 | 昆明理工大学 | Inclined drum type pseudo-ginseng seed coating device |
| CN112970372A (en) * | 2021-01-29 | 2021-06-18 | 云南农业大学 | Physical agricultural machinery that combines magnetic field and capsule machine is to processing apparatus of seed |
| CN113383624A (en) * | 2021-07-12 | 2021-09-14 | 哈尔滨理工大学 | Seed coating machine based on electrostatic atomization device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104770109B (en) | 2017-09-26 |
| CN104770109A (en) | 2015-07-15 |
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Application publication date: 20150311 |