CN107182379B - A kind of drop formula vegetable seed seed placing device and its type of seeding - Google Patents
A kind of drop formula vegetable seed seed placing device and its type of seeding Download PDFInfo
- Publication number
- CN107182379B CN107182379B CN201710287172.5A CN201710287172A CN107182379B CN 107182379 B CN107182379 B CN 107182379B CN 201710287172 A CN201710287172 A CN 201710287172A CN 107182379 B CN107182379 B CN 107182379B
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- China
- Prior art keywords
- vegetable seed
- drop
- container
- seed
- mixed liquor
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/004—Sowing using liquid seeding techniques
-
- 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
- A01C1/06—Coating or dressing seed
Abstract
The present invention provides a kind of drop formula vegetable seed seed placing device and its type of seeding, described device includes air pump, gas-guide tube, air bag, feed opening, container, mixed liquor, blender, shaft, drop outlets, pressure sensor, control cabinet, wherein: air bag is placed in inside container, is coupled by gas-guide tube with air pump；The feed opening is in upper vessel portion, for adding mixed liquor and vegetable seed into container；The specific gravity of the mixed liquor is suitable with vegetable seed specific gravity, enables vegetable seed even suspension in a liquid；The blender is placed in inside container, and external impetus is transmitted by shaft；The drop outlets are in lower vessel portion, number and distance and are determined by vegetable seed sowing line number and line-spacing；The pressure sensor is in inside container, is coupled by data line with control cabinet；The control cabinet is coupled by data line with air pump, for commanding seeding apparatus to work.Mechanical structure of the present invention is simple, and mechanical noise, vibration are small；Line-spacing, line number are not influenced by mechanical structure.
Description
Technical field
The present invention relates to a kind of vegetable seed seeding techniques, and in particular to a kind of drop formula vegetable seed seed placing device and its sowing
Method.
Background technique
Vegetable seed all occupies first place in the world as important oil crops, the cultivated area and total output in China.China is edible to plant
Object oil domestic demand is increasing, have become maximum edible oil importer in the world at present, and it is big that vegetable oil becomes China first
Farm imports item, importation dependence is more than 60%, and the degree of self-sufficiency is less than 40%.China's vegetable seed sowing at present is still with traditional-handwork
Based on, expenses of labour accounts for the 60-70% of production cost.
Nowadays, domestic and international vegetable seed seeding method is divided into manual sowing, Pneumatic type mechanical planting and displacement machine sowing.
By hand sowing low efficiency, precision it is low, it is random it is strong, plantation is lack of standardization, be unfavorable for the mechanized operation of subsequent job.Pneumatic type machine
Tool sowing is that single seed is sucked from seed heap with strength by the stomata in rotating disk, reaches another one with rotating circular disk
It sets, suction is converted to blowing force, and seed is fallen, and realizes seed separation；Displacement machine sowing is the shape ruler according to single seed
Very little processing cell therefor, container can only accommodate a seed, and make moving in rotation with mechanism, when by seed heap, single kind
Seed falls into container, separates with mechanism movement；Either Pneumatic type or displacement machine sowing, a line corresponds to a set of machine
Structure, mechanism repeat, are complicated, and machine noise is big, and equipment maintains bothersome, high failure rate.Since vegetable seed grain is small, mobility is strong, alveole
Eye easily blocks, and causes leakage sowing rate, replay rate and seed damage ratio relatively high.
Summary of the invention
Existing machinery seeding technique method there are aiming at the problem that, it is an object of the invention to propose a kind of drop formula vegetable seed
Seed placing device and its type of seeding.
In order to achieve the above object, the technical scheme adopted by the invention is that: a kind of drop formula vegetable seed seed placing device,
It is characterised in that it includes air pump, gas-guide tube, air bag, feed opening, container, mixed liquor, blender, shaft, drop outlets, pressure
Sensor, control cabinet, in which:
The air bag is placed in inside container, is coupled by gas-guide tube with air pump, and keeps sealing with container；
The feed opening is in upper vessel portion, for adding mixed liquor and vegetable seed into container；
The specific gravity of the mixed liquor is suitable with vegetable seed specific gravity, enables vegetable seed even suspension in a liquid；
The blender is placed in inside container, and external impetus is transmitted by shaft, keeps sealing with container；
The drop outlets are in lower vessel portion, number and distance and are determined by vegetable seed sowing line number and line-spacing；
The pressure sensor is in inside container, is coupled by data line with control cabinet；
The control cabinet is coupled by data line with air pump, for commanding seeding apparatus to work.
Further, the mixed liquor is added to the water by starch, water-retaining agent and is made, and adjusts starch, water-retaining agent and water
Dosage keeps the specific gravity of mixed liquor suitable with vegetable seed specific gravity, and vegetable seed energy even suspension is in a liquid.
Further, the aperture of the drop outlets is 1.5 times of vegetable seed diameter or so, utilizes the tension and appearance of mixed liquor
Device internal pressure forms drop in drop outlets.
Further, the air bag is caused by elastic material, can be changed volume by charge, exhaust and be changed inside container
Pressure.
Further, the air bag couples with air pump, and air pump couples with control cabinet, and control cabinet couples with pressure sensor,
It just can control the formation of drop by setting pressure, time parameter and fall.
Further, the blender uses soft material, and is buffered by mixed liquor and contacted with vegetable seed, lossless to vegetable seed
Wound.
It further, further include a sealing cover, for carrying out compression sealing with sealing cover after charging to feed opening.
Further, the control cabinet is PLC control cabinet.
The present invention also provides a kind of drop formula vegetable seed precision drilling methods, are broadcast using drop formula vegetable seed essence amount as described above
Kind device, described method includes following steps:
Starch, water-retaining agent are added to the water by step 1, are made mixed liquor, adjust concentration of aqueous solution, density substantially with vegetable seed
Vegetable seed is added in liquid, is sufficiently stirred using blender, vegetable seed is suspended in mixed liquor by equal density；
Step 2, vegetable seed and liquid are mixed in a certain ratio, and make to contain a vegetable seed in unit drop；
Step 3, drop outlets aperture are 1.5 times of vegetable seed diameter or so, can flow out a vegetable seed from aperture with mixed liquor；
Step 4, when mixed liquor tension is balanced with container internal pressure, formed at drop outlets comprising vegetable seed
Drop；
Step 5, under the control of control cabinet, air pump give air bag inflation, air bag volume increase, container inner pressure be greater than mixing
Liquid tension, drop fall, and form vegetable seed live streaming.
Compared with prior art, the beneficial effects of the present invention are:
1, mechanical structure of the present invention is simple, no repeating work.Line-spacing, line number are not influenced by mechanical structure.
2, mechanical noise of the present invention shakes small.
3, additive is starch, increases the specific gravity of liquid, does not influence the germination of vegetable seed, and it is raw to be conducive to crop as organic fertilizer
It is long.
4, the mixing arm is rubber elastic material, and revolving speed is slow, is not formed and is impacted to vegetable seed.
5, vegetable seed is uniformly suspended in container, with liquid outflow aperture outflow, vegetable seed and other device collisionless, to vegetable seed
Do not damage.
6, water and vegetable seed are prepared by a certain percentage, and when one timing of flow of liquid, corresponding vegetable seed amount is fixed number, is accomplished
The precision drilling of vegetable seed.
Detailed description of the invention
Fig. 1 is drop formula vegetable seed seed placing device structural schematic diagram of the invention.
Symbol description in attached drawing: 1, air pump, 2, gas-guide tube, 3, air bag, 4, feed opening, 5, sealing cover, 6, container, 7, mixed
Close liquid, 8, blender, 9, shaft, 10, drop outlets, 11, pressure sensor, 12, data line, 13, PLC control cabinet.
Specific embodiment
For the ease of those of ordinary skill in the art understand and implement the present invention, below with reference to embodiment to the present invention make into
The detailed description of one step, it should be understood that implementation example described herein is merely to illustrate and explain the present invention, and is not used to limit
The fixed present invention.
As shown in Figure 1, the drop formula vegetable seed seed placing device of the embodiment of the present invention includes air pump 1, gas-guide tube 2, air bag
3, feed opening 4, sealing cover 5, container 6, blender 8, shaft 9, drop outlets 10, pressure sensor 11, data line 12, PLC control
Case 13 processed.
Air bag 3 is placed in inside container 6, is coupled by gas-guide tube 2 with charge, exhaust pump 1；High-seal is kept with container 6；Charging
Mouth 4 is in 6 top of container, carries out compression sealing with sealing cover 5 after charging；Blender 8 is placed in inside container 6, and external impetus is logical
The transmitting of shaft 9 is crossed, keeps high-seal with container 6；Drop outlets 10 are in 6 lower part of container, and number and distance are broadcast by vegetable seed
Kind line number and line-spacing determine.Pressure sensor 11 is in inside container 6,6 internal pressure parameter of container by data line 12 with
PLC control cabinet 13 couples；PLC control cabinet 13 is coupled by data line with charge, exhaust pump 1, commands work.
The working principle of apparatus of the present invention: after mixed liquor 7 and vegetable seed are filled into container 6 by feed opening 4, sealing cover is compressed
5, under the action of blender 8, vegetable seed is uniformly suspended in mixed liquor 7, and mixed liquor 7 wraps up in vegetable seed under the action of self-weight from liquid
Mouth 10 is oozed to flow outwardly, by charge, exhaust pump 1 adjustment air bag 3 size, change 6 upper pressure of container, mixed liquor 7 with
Under 10 surface tension collective effect of drop outlets, drop, augmented airbag 3, in 6 upper pressure of container are formed at drop outlets 10
It rises, drop falls.
The mixed liquor 7 is added to the water by starch, water-retaining agent and is made, and adjusts the dosage of starch, water-retaining agent and water, makes to mix
The specific gravity for closing liquid 7 is suitable with vegetable seed specific gravity, and vegetable seed can float on a liquid.This is an embodiment of the present embodiment, certainly
The production of mixed liquor can also select other raw materials to be made, as long as the specific gravity of mixed liquor made of meeting is suitable with vegetable seed specific gravity,
And without the substance for having an impact vegetable seed germination or growth.
The vegetable seed particle is small (0.3-0.6mm), can pass through small-diameter hole drop outlets 10.10 aperture of drop outlets is dish
1.5 times or so of seed diameter.Drop is formed in drop outlets 10 using the tension and container internal pressure of mixed liquor 7.
The air bag 3 is caused by elastic material, can change volume by charge, exhaust.Volume energy by changing air bag 3 changes
6 internal pressure of variodenser.Air bag 3 couples with air pump 1, and air pump 1 couples with PLC control cabinet 13, PLC control cabinet 13 and pressure sensing
Device 11 couples, and just can control the formation of drop by setting pressure, time parameter and falls.
The blender 8 uses soft material, and is buffered by mixed liquor 7 and contacted with vegetable seed, not damaged to seed.
The characteristics of the invention patent further include:
1, vegetable seed flows freely in container 6, and without more feed mechanisms, structure is simple；
2, sowing line-spacing can be standardized according to sowing, not by mechanisms influence；
3, sowing spacing in the rows can be set by 13 time parameter of PLC control cabinet and be changed, not by mechanisms influence；
4, the not more moving component of seeding apparatus, mechanical wear is small, and noise is low；
5, vegetable seed granule content is controlled by controlling the size of drop, accomplishes precision drilling.
The present embodiment also provides the precision drilling method using drop formula vegetable seed seed placing device of the invention, the side
Method includes the following steps:
Starch, water-retaining agent are added to the water by step 1, are made mixed liquor 7, adjust concentration of aqueous solution, density substantially with vegetable seed
Vegetable seed is added in liquid, is sufficiently stirred using blender 8, vegetable seed is suspended in mixed liquor 7 by equal density；
Step 2, vegetable seed and liquid are mixed in a certain ratio, and make to contain a vegetable seed in unit drop；
Step 3,10 aperture of drop outlets are 1.5 times of vegetable seed diameter or so, can flow out a dish from aperture with mixed liquor 7
Seed；
Step 4, when 7 tension of mixed liquor is balanced with 6 internal pressure of container, at drop outlets 10 formed include a dish
The drop of seed；
Step 5, under the control of PLC control cabinet 13, air pump 1 give air bag 3 inflate, 3 volume of air bag increase, 6 internal pressure of container
Power is greater than 7 tension of mixed liquor, and drop falls, and forms vegetable seed live streaming.
It should be understood that the part that this specification does not elaborate belongs to the prior art.
It should be understood that the above-mentioned description for preferred embodiment is more detailed, can not therefore be considered to this
The limitation of invention patent protection range, those skilled in the art under the inspiration of the present invention, are not departing from power of the present invention
Benefit requires to make replacement or deformation under protected ambit, fall within the scope of protection of the present invention, this hair
It is bright range is claimed to be determined by the appended claims.
Claims (5)
1. a kind of drop formula vegetable seed seed placing device, which is characterized in that including air pump (1), gas-guide tube (2), air bag (3), add
Material mouth (4), container (6), mixed liquor (7), blender (8), shaft (9), drop outlets (10), pressure sensor (11), control
Case (13), in which:
The air bag (3) is placed in container (6) inside, is coupled by gas-guide tube (2) with air pump (1), and keeps sealing with container (6)；
Air bag (3) is caused by elastic material, can be changed volume by charge, exhaust and be changed container (6) internal pressure；Air bag (3) with
Air pump (1) connection, air pump (1) couple with control cabinet (13), and control cabinet (13) couples with pressure sensor (11), are pressed by setting
Power, time parameter just can control the formation of drop and fall；
The feed opening (4) is in container (6) top, for adding mixed liquor (7) and vegetable seed into container (6)；
The mixed liquor (7) is added to the water by starch, water-retaining agent and is made, and adjusts the dosage of starch, water-retaining agent and water, makes to mix
The specific gravity of liquid (7) is suitable with vegetable seed specific gravity, enables vegetable seed even suspension in a liquid；
The blender (8) is placed in container (6) inside, and external impetus is transmitted by shaft (9), keeps sealing with container (6)；
The drop outlets (10) are in container (6) lower part, number and distance and are determined by vegetable seed sowing line number and line-spacing；Drop
The aperture for exporting (10) is 1.5 times of vegetable seed diameter or so, is gone out using the tension and container internal pressure of mixed liquor (7) in drop
Mouth (10) forms drop；
The pressure sensor (11) is in container (6) inside, is coupled by data line (12) with control cabinet (13)；
The control cabinet (13) is coupled by data line with air pump (1), for commanding seeding apparatus to work.
2. drop formula vegetable seed seed placing device as described in claim 1, which is characterized in that the blender (8) is using soft
Body material, and buffered by mixed liquor (7) and contacted with vegetable seed, it is not damaged to vegetable seed.
3. drop formula vegetable seed seed placing device as described in claim 1, which is characterized in that further include a sealing cover (5), use
In carrying out compression sealing with sealing cover (5) after charging to feed opening (4).
4. drop formula vegetable seed seed placing device as described in claim 1, which is characterized in that the control cabinet (13) is PLC
Control cabinet.
5. a kind of drop formula vegetable seed precision drilling method, using the described in any item drop formula vegetable seed essence amounts of such as Claims 1 to 4
Seeding apparatus, described method includes following steps:
Starch, water-retaining agent are added to the water by step 1, are made mixed liquor (7), adjust concentration of aqueous solution, and density is substantially close with vegetable seed
Spend it is equal, by vegetable seed be added liquid in, be sufficiently stirred using blender (8), vegetable seed is suspended in mixed liquor (7)；
Step 2, vegetable seed and liquid are mixed in a certain ratio, and make to contain a vegetable seed in unit drop；
Step 3, drop outlets (10) aperture are 1.5 times of vegetable seed diameter or so, can flow out a dish from aperture with mixed liquor (7)
Seed；
Step 4, when mixed liquor (7) tension is balanced with container (6) internal pressure, at drop outlets (10) formed include one
The drop of vegetable seed；
Step 5, under the control of control cabinet (13), air pump (1) gives air bag (3) inflation, and air bag (3) volume increases, in container (6)
Pressure is greater than mixed liquor (7) tension, and drop falls, and forms vegetable seed live streaming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710287172.5A CN107182379B (en) | 2017-04-27 | 2017-04-27 | A kind of drop formula vegetable seed seed placing device and its type of seeding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710287172.5A CN107182379B (en) | 2017-04-27 | 2017-04-27 | A kind of drop formula vegetable seed seed placing device and its type of seeding |
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| Publication Number | Publication Date |
|---|---|
| CN107182379A CN107182379A (en) | 2017-09-22 |
| CN107182379B true CN107182379B (en) | 2019-11-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710287172.5A Expired - Fee Related CN107182379B (en) | 2017-04-27 | 2017-04-27 | A kind of drop formula vegetable seed seed placing device and its type of seeding |
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| CN109496495B (en) * | 2018-12-28 | 2021-07-20 | 河北省林业和草原科学研究院 | Quercus seed breeding device and planting method |
| CN109601088A (en) * | 2019-01-05 | 2019-04-12 | 刘战军 | The fast backpack fertilizer applicator for adjusting structure of band |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002220838A (en) * | 2001-01-23 | 2002-08-09 | Nishimatsu Constr Co Ltd | Vegetation base material spray device |
| US20060230999A1 (en) * | 2005-04-13 | 2006-10-19 | Mike Long | Seed preparation and method of using same |
| US7311050B2 (en) * | 2005-04-19 | 2007-12-25 | Kamterter Ii, L.L.C. | Systems for the control and use of fluids and particles |
| CN202697210U (en) * | 2012-07-12 | 2013-01-30 | 李琦 | Novel hydraulic soil dressing spray machine |
| CN103527451A (en) * | 2013-10-21 | 2014-01-22 | 东风商用车有限公司 | Built-in airbag type fluid squeezing device |
| CN105960894A (en) * | 2016-06-17 | 2016-09-28 | 青岛平发环保设备有限公司 | Vegetation restoration planter for barren hills and slopes |
| CN205961765U (en) * | 2016-08-22 | 2017-02-22 | 沈阳农业大学 | Device of tearing is sowed to fluid |
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| CN107182379A (en) | 2017-09-22 |
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Granted publication date: 20191108 Termination date: 20210427 |