CN108934311A - A kind of crop minute seeds seeding apparatus and its method - Google Patents
A kind of crop minute seeds seeding apparatus and its method Download PDFInfo
- Publication number
- CN108934311A CN108934311A CN201811053558.0A CN201811053558A CN108934311A CN 108934311 A CN108934311 A CN 108934311A CN 201811053558 A CN201811053558 A CN 201811053558A CN 108934311 A CN108934311 A CN 108934311A
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- Prior art keywords
- seed
- crop
- naked
- hutch
- negative pressure
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- 238000010899 nucleation Methods 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title abstract description 13
- 238000010521 absorption reaction Methods 0.000 claims abstract description 26
- 239000000725 suspension Substances 0.000 claims abstract description 9
- 230000000474 nursing effect Effects 0.000 claims abstract description 7
- 238000012258 culturing Methods 0.000 claims abstract description 4
- 238000001179 sorption measurement Methods 0.000 claims abstract 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 3
- 240000001931 Ludwigia octovalvis Species 0.000 claims description 2
- 108010016634 Seed Storage Proteins Proteins 0.000 claims 1
- 238000009331 sowing Methods 0.000 abstract description 16
- 238000007664 blowing Methods 0.000 abstract 1
- 238000012271 agricultural production Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 244000061176 Nicotiana tabacum Species 0.000 description 2
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007115 recruitment Effects 0.000 description 2
- 244000060011 Cocos nucifera Species 0.000 description 1
- 235000013162 Cocos nucifera Nutrition 0.000 description 1
- 244000068988 Glycine max Species 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- 244000234609 Portulaca oleracea Species 0.000 description 1
- 235000001855 Portulaca oleracea Nutrition 0.000 description 1
- 235000018992 Prunus glandulosa Nutrition 0.000 description 1
- 240000001619 Prunus glandulosa Species 0.000 description 1
- 235000013999 Prunus japonica Nutrition 0.000 description 1
- 244000000231 Sesamum indicum Species 0.000 description 1
- 235000003434 Sesamum indicum Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Sowing (AREA)
- Pretreatment Of Seeds And Plants (AREA)
Abstract
The invention discloses a kind of crop minute seeds seeding apparatus and its methods, device includes crop naked seed hutch, blower device, seed absorption panel and negative pressure device, the two sides of the bottom of crop naked seed hutch are arranged in blower device, seed absorption panel is laid on the top of crop naked seed hutch, and negative pressure device is fixed on seed absorption panel.Method includes: to form swirling eddy in crop naked seed hutch using blowing device, so that crop minute seeds is in even suspension state and is adsorbed in seed absorption panel, seed adsorption plane trigger tool is moved to seedlings nursing plate, releasing negative pressure falls in seed in seedling-culturing dish cave naturally.The present invention solves the problems, such as that the small naked seed sowing of crop is difficult, when cannot use capsuled seed in research work, can significantly improve working efficiency.
Description
Technical field
The invention belongs to agricultural plantation technology fields, and in particular to a kind of crop minute seeds seeding apparatus and its method.
Background technique
There are many type of crop seeds, and particle size difference is very big, the 4-5mm as the partial size of soya bean seed, coconut palm
Sub- diameter is up to 20~50cm；It is such as calculated with mass of 1000 kernel, sesame is 25g, tobacco are 0.14g, and purslane is 0.1g, four seasons sea
Chinese bush cherry only has 0.005g, and the small crop seed of partial size largely exists in production.In agricultural production, people generally pass through admixture
Fine sand and the method for thinning realize sowing and the density domination of minute seeds；In agri-scientific research work, then only pass through craft
Method of sowing controls application rate and density.But extensive sowing (agricultural production) or by hand sowing (scientific research) cause to imitate
Rate is low, high production cost.Especially in agri-scientific research work, work is seriously affected because naked seed sowing work progress is slow
Effect.Currently, not yet there is the technology and methods for realizing crop minute seeds automatic sowing by mechanical device.
Summary of the invention
In view of the problems of the existing technology, the present invention provides a kind of methods for realizing crop minute seeds automatic sowing
And technology.
The present invention is realized especially by following technical scheme:
A kind of crop minute seeds seeding apparatus, comprising:
Crop naked seed hutch, for storing crop seed and seed suspension space；
Blower device provides suitable closing air-flow, enables seed continually and steadily in suspended state；
Seed adsorbs panel, provides seed adsorbing plane, matches with the density of seedlings nursing plate；
Negative pressure device adsorbs panel for seed and provides negative pressure, and seed is enable to be adsorbed on seed absorption panel；
The two sides of the bottom of crop naked seed hutch are arranged in the blower device, and the seed absorption panel is laid on
The top of crop naked seed hutch, the negative pressure device are fixed on seed absorption panel.
The crop naked seed hutch may be configured as any acceptable solid as needed.
The blower device is connected to the wind chamber that crop naked seed hutch bottom is arranged in.
The wind chamber is used as the bottom plate of crop naked seed hutch, has been evenly arranged air outlet in wind bottom of chamber portion.
Leakage-stopping board is provided on the air outlet, the leakage-stopping board is fixed on wind chamber by hinge on one side.
It is uniformly densely covered with cone, the ventilation of cone tip on the seed absorption panel, tip plane is less than crop seed
Diameter.
Another object of the present invention is to provide a kind of crop minute seeds types of seeding, comprising the following steps:
Swirling eddy is formed in crop naked seed hutch using blower device, crop minute seeds is made to be in even suspension
State, seed adsorb panel and form negative pressure in cone by negative pressure device, and the seed of suspension is adsorbed in seed absorption panel cone
On；
Blower device stops working after the completion of seed absorption, and unadsorbed seed falls in seed-box bottom, and seed is adsorbed
For panel Mechanical Moving to seedlings nursing plate, releasing negative pressure falls in seed in seedling-culturing dish cave naturally.
The method of the present invention is realized the suspension of minute seeds by swirling eddy under closed environment and is uniformly distributed, and kind is changed
The stacking states of son.The essence amount absorption profiles that minute seeds are realized by the absorption platform and principle of negative pressure of certain density, with life
The thickness of sowing needed is produced to be consistent.
Meanwhile the density of negative pressure seed absorption panel can need to be adjusted according to sowing.
The invention has the benefit that
1) seed is saved.In agricultural production, packaging technique expansion seed can not be used straight because seed demand is little
In the case where diameter, 60% or more seed can be saved using the device.
2) recruitment is saved.In agricultural production, because thickness of sowing controls it is improper due to the artificial thinning expense about 360 that generates
Member/mu (3 artificial), in agri-scientific research work, because of 120 yuan/mu of recruitment that sowing generates by hand (1 artificial).
3) it improves efficiency.In agricultural production, it because having controlled density when automatic sowing, does not need to use break after transplanting
Seedling；In agri-scientific research, because automatic sowing can largely shorten the sowing time, the quality of research work is improved.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of seeding apparatus of the present invention；
Fig. 2 is the structural schematic diagram of seed absorption panel in seeding apparatus of the present invention；
In figure: 1, negative pressure device, 2, seed absorption panel, 3, crop naked seed hutch, 4, blower device, 5, wind chamber, 6,
Leakage-stopping board, 7, cone.
Specific embodiment
Below in conjunction with specific embodiment of the present invention, technical solution of the present invention is clearly and completely described, is shown
So, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on the reality in the present invention
Example is applied, every other embodiment obtained by those of ordinary skill in the art without making creative efforts all belongs to
In the scope of protection of the invention.
As shown in Figure 1, the embodiment of the present invention provides a kind of crop minute seeds seeding apparatus, including crop naked seed hutch
3, blower device 4, seed adsorb panel 2, negative pressure device 1, and wherein the bottom of crop naked seed hutch 3 is arranged in blower device 4
Two sides are provided with wind chamber 5 in the bottom of crop naked seed hutch 3, and blower device 4 and setting are in 3 bottom of crop naked seed hutch
Wind chamber 5 be connected to, wind chamber 5 uses as the bottom plate of crop naked seed hutch 3, has been evenly arranged air outlet in 5 bottom of wind chamber, out
Leakage-stopping board 6 is provided on air port, leakage-stopping board 6 is fixed on wind chamber 5 by hinge on one side, when air blower provides wind-force, only
Bushing 6 rises under the action of wind pressure, provides wind-force for crop naked seed hutch 3, and when air blower is closed, leakage-stopping board 6 is closed,
Crop seed is avoided to omit.Seed absorption panel 2 is laid on the top of crop naked seed hutch 3, and negative pressure device 1 is fixed on seed
It adsorbs on panel 2.Cone 7, the ventilation of 7 tip of cone are uniformly densely covered on seed absorption panel 2, tip plane is less than crop seed
Diameter.
Crop naked seed hutch 3 is for storing crop seed and seed suspension space.Blower device 4 provides suitable closing
Air-flow enables seed continually and steadily in suspended state.Seed adsorbs panel 2 and provides seed adsorbing plane, close with seedlings nursing plate
Degree matches.Negative pressure device 1 is that seed absorption panel 2 provides negative pressure, and seed is enable to be adsorbed on seed absorption panel 2.
Crop naked seed hutch 3 is rectangular parallelepiped structure in the present embodiment, and crop naked seed hutch 3 can in actual application
It is set as needed as cylindrical body or other suitable solids such as irregularly.
Another embodiment of the invention is to provide a kind of crop minute seeds type of seeding, comprising:
Swirling eddy is formed in crop naked seed hutch 3 using blower device 4, crop minute seeds is made to be in uniformly outstanding
Floating state, the evenly dispersed purpose of seed are to be adsorbed；
2 cone of panel, 7 panel is adsorbed in the uniform seed of 3 top design of crop naked seed hutch, seed adsorbs 2 outside of panel
For plane, negative pressure device 1 is connected, inner face is uniform cone 7, and 7 tip of cone is ventilated, and tip plane is less than tobacco seed diameter,
7 tip of cone can adsorb 2-3 seeds.
Using principle of negative pressure make suspended state seed be adsorbed on seed absorption 2 cone of panel, 7 tip, negative pressure device 1 with
7 panel of cone is connected, by increasing negative pressure and cancelling the absorption and rule of negative pressure realization seed.
Blower device 4 stops working after the completion of seed absorption, and unadsorbed seed falls in 3 bottom of crop naked seed hutch,
Top seed is adsorbed 2 Mechanical Moving of panel to seedlings nursing plate, releasing negative pressure falls in seed in seedling-culturing dish cave naturally.
The method of the present invention is based on realizing the suspension of minute seeds and equally distributed by swirling eddy under closed environment
Principle changes the stacking states of seed, realizes that the essence amount of minute seeds is inhaled by the absorption platform and principle of negative pressure of certain density
Fufen cloth, the thickness of sowing needed with production are consistent.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understand without departing from the principles and spirit of the present invention can to these examples carry out it is a variety of variation, modification, replacement and
Modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of crop minute seeds seeding apparatus characterized by comprising
Crop naked seed hutch (3), for storing crop seed and seed suspension space；
Blower device (4) provides suitable closing air-flow, enables seed continually and steadily in suspended state；
Seed adsorbs panel (2), provides seed adsorbing plane, matches with the density of seedlings nursing plate；
Negative pressure device (1) adsorbs panel (2) for seed and provides negative pressure, seed is enable to be adsorbed in seed absorption panel (2)；
In the two sides of the bottom of crop naked seed hutch (3), the seed adsorbs panel (2) for blower device (4) setting
It is laid on the top of crop naked seed hutch (3), the negative pressure device (1) is fixed in seed absorption panel (2).
2. a kind of crop minute seeds seeding apparatus according to claim 1, which is characterized in that the crop naked seed storage
Hiding case (3) may be configured as any acceptable solid as needed.
3. a kind of crop minute seeds seeding apparatus according to claim 1, which is characterized in that the blower device
(4) the wind chamber (5) with setting in crop naked seed hutch (3) bottom is connected to.
4. a kind of crop minute seeds seeding apparatus according to claim 3, which is characterized in that the wind chamber (5) is made
It is used for the bottom plate of crop naked seed hutch (3), has been evenly arranged air outlet in wind chamber (5) bottom.
5. a kind of crop minute seeds seeding apparatus according to claim 4, which is characterized in that set on the air outlet
It is equipped with leakage-stopping board (6), the leakage-stopping board (6) is fixed on wind chamber (5) by hinge on one side.
6. a kind of crop minute seeds seeding apparatus according to claim 1, which is characterized in that the seed adsorption plane
It is uniformly densely covered on plate (2) cone (7), cone (7) tip ventilation, tip plane is less than crop seed diameter.
7. a kind of crop minute seeds type of seeding, which comprises the following steps:
Swirling eddy is formed in crop naked seed hutch (3) using blower device (4), crop minute seeds is made to be in uniformly outstanding
Floating state, seed adsorb panel (2) and form negative pressure in cone (7) by negative pressure device (1), and the seed of suspension is adsorbed in seed suction
On attached panel (2) cone (7)；
Blower device (4) stops working after the completion of seed absorption, and unadsorbed seed falls in seed-box bottom, by seed adsorption plane
For plate (2) Mechanical Moving to seedlings nursing plate, releasing negative pressure falls in seed in seedling-culturing dish cave naturally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811053558.0A CN108934311B (en) | 2018-09-11 | 2018-09-11 | Crop tiny seed sowing device and method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811053558.0A CN108934311B (en) | 2018-09-11 | 2018-09-11 | Crop tiny seed sowing device and method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108934311A true CN108934311A (en) | 2018-12-07 |
| CN108934311B CN108934311B (en) | 2024-02-23 |
Family
ID=64475227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811053558.0A Active CN108934311B (en) | 2018-09-11 | 2018-09-11 | Crop tiny seed sowing device and method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108934311B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1553832A (en) * | 1975-10-08 | 1979-10-10 | Nat Res Dev | Dispensing apparatus |
| CN102668784A (en) * | 2012-06-06 | 2012-09-19 | 石河子大学 | Roller type tray seedling planter capable of supplying seeds based on airflow suspension |
| CN203675592U (en) * | 2013-04-27 | 2014-07-02 | 四川省农业机械研究设计院 | Plug seedling precision seeder for oilseed rape |
| CN104170564A (en) * | 2014-07-02 | 2014-12-03 | 石河子大学 | Air-blowing-feeding disc-suction type granule seed-metering device |
| CN105830593A (en) * | 2016-04-13 | 2016-08-10 | 昆明理工大学 | Energy-saving type sowing device used for plug seedling |
| CN208940337U (en) * | 2018-09-11 | 2019-06-07 | 凉山州蜀润农业科技有限公司 | A kind of crop minute seeds seeding apparatus |
-
2018
- 2018-09-11 CN CN201811053558.0A patent/CN108934311B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1553832A (en) * | 1975-10-08 | 1979-10-10 | Nat Res Dev | Dispensing apparatus |
| CN102668784A (en) * | 2012-06-06 | 2012-09-19 | 石河子大学 | Roller type tray seedling planter capable of supplying seeds based on airflow suspension |
| CN203675592U (en) * | 2013-04-27 | 2014-07-02 | 四川省农业机械研究设计院 | Plug seedling precision seeder for oilseed rape |
| CN104170564A (en) * | 2014-07-02 | 2014-12-03 | 石河子大学 | Air-blowing-feeding disc-suction type granule seed-metering device |
| CN105830593A (en) * | 2016-04-13 | 2016-08-10 | 昆明理工大学 | Energy-saving type sowing device used for plug seedling |
| CN208940337U (en) * | 2018-09-11 | 2019-06-07 | 凉山州蜀润农业科技有限公司 | A kind of crop minute seeds seeding apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108934311B (en) | 2024-02-23 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xiao Yong Inventor after: Qu Jiankang Inventor after: Yu Xiangwen Inventor after: Zheng Chuangang Inventor after: Zhang Jianhui Inventor after: Jiang Hong Inventor after: Yu Jiamin Inventor before: Xiao Yong Inventor before: Qu Jiankang Inventor before: Yu Xiangwen Inventor before: Zheng Chuangang Inventor before: Zhang Jianhui Inventor before: Jiang Hong Inventor before: Yu Jiamin |
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| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200203 Address after: 610041 No. 936, Century City Road, hi tech Zone, Sichuan, Chengdu Applicant after: CHINA NATIONAL TOBACCO CORPORATION SICHUAN Applicant after: LIANGSHAN PREFECTURE SHURUN AGRICULTURAL TECHNOLOGY Co.,Ltd. Address before: 615000 Sichuan Liangshan Yi Autonomous Prefecture Xichang City Mapingba 3-2 Building 1 1 Applicant before: LIANGSHAN PREFECTURE SHURUN AGRICULTURAL TECHNOLOGY Co.,Ltd. |
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