CN102487631A - Fluid sowing quantifying hole forming apparatus - Google Patents
Fluid sowing quantifying hole forming apparatus Download PDFInfo
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- CN102487631A CN102487631A CN2011103990955A CN201110399095A CN102487631A CN 102487631 A CN102487631 A CN 102487631A CN 2011103990955 A CN2011103990955 A CN 2011103990955A CN 201110399095 A CN201110399095 A CN 201110399095A CN 102487631 A CN102487631 A CN 102487631A
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Abstract
The invention discloses a fluid sowing quantifying hole forming apparatus, which is suitable for seeds with irregular shape and different size, does not damage the seeds or buds and has good sowing quality. The hole forming apparatus comprises a ditcher, a seed arranging chamber, a fluid sowing quantifying device and a seed guiding and hole forming device, wherein the fluid sowing quantifying device consists of a seed arranging pipe, a drain valve rod, a drain valve, a drain valve poking wheel, a hinge support, a valve rod return spring and a valve rod spring seat; the drain valve positioned in the seed arranging chamber is fixedly arranged at the outlet end of the seed arranging pipe; valve rod poking fingers are uniformly distributed on the drain valve poking wheel in the circumferential direction; and the drain valve poking wheel is rotationally arranged above the drain valve rod, and the position of the drain valve poking wheel ensures that the valve rod poking fingers on the drain valve poking wheel swing so that the drain valve rod periodically opens and closes the drain valve. The hole forming apparatus is suitable for fluid quantifying hole forming sowing of seed suspension.
Description
Technical field
The present invention relates to a kind of sowing indenting tool that is applied on the sower, more particularly, relate to a kind of fluid and sow quantitative indenting tool.
Background technology
The fluid seeding technique utilizes water-retaining agent colloid solution that the seed after soaking is carried out bed-irrigating sowing, is a kind of new method of water-saving agriculture production technology, can improve the utilization ratio of water, guarantees the sprouting of seed, is a kind of new technology of drought resisting, water saving, raising the output.The fluid sowing is particularly suitable for granule vegetable seeds or erose seed.Because small-sized seed or erose seed, the conventional seed planting machine is difficult to reach the requirement of even sowing, and as seed evenly is suspended in the colloidal solution, facility promptly capable of using discharge gel equably and realize sowing.Existing in the world more than 20 country's tissues are promoted the fluid seeding technique and are carried out the sower development, have also once designed multiple outstanding fluid sower.At present, mostly known fluid sower is drilling, broadcasts sowing or spray seeder, and is used for the sowing of seeds such as vegetables, flowers, herbage more.For large seed crops such as corn, peanut, soybean, wheats; At present; Remain simple grain precision drilling and the even sowing of bar sowing time when utilizing traditional sower directly to realize bunch planting, the type cellular type that is adopted, grooved pulley type, pneumatic type seeding unit all have strict requirement to shape of the seed, size; Particularly type cellular type, fluted-roller feed mechanism cause the seed damage more easily.For irregularly shaped, seeds in size, the uniformity seeding quality requirement of the seeding accuracy when not reaching bunch planting and bar sowing time.And in the fluid seeding technique; Before broadcasting, to soak in seed; This just makes the overall size, tribological property, intensity etc. of seed that very big variation has taken place, and utilizes existing sower to realize that the simple grain precision drilling difficulty of large seed is bigger, more is prone to cause seed damage or sowing difficulty.
Summary of the invention
The objective of the invention is to overcome deficiency of the prior art, a kind of irregularly shaped, seeds in size that is fit to is provided, seed or kind bud not damaged, the fluid that seeding quality is good is sowed quantitative indenting tool.
In order to solve the technical problem of above-mentioned existence, the present invention adopts following technical proposals: fluid of the present invention is sowed quantitative indenting tool, comprises plough, seeding chamber, also comprises fluid sowing proportioning device and leads kind of a cavitation device.Said fluid sowing proportioning device is made up of discharging tube, tapping valve valve rod, draining valve, tapping valve thumb wheel, hinged-support, valve rod return spring, valve rod spring base.It is indoor that the port of export of discharging tube gos deep into seeding; Be positioned at the port of export that indoor this draining valve of seeding is packed in discharging tube, the tapping valve valve rod middle part of this draining valve is hinged on the hinged-support, below this tapping valve valve rod pin joint, is provided with the valve rod return spring; One end of this valve rod return spring is articulated on this tapping valve valve rod; The other end is articulated on the valve rod spring base, along the circumferential direction is laid with valve rod on this tapping valve thumb wheel and dials finger, and the tapping valve thumb wheel is arranged on the top of this tapping valve valve rod rotationally; And this tapping valve thumb wheel present position guarantees that the valve rod on it is dialled finger swing tapping valve valve rod cycle opening and closing draining valve.
As preferred design of the present invention: said kind of the cavitation device of leading is made up of grain conductor return spring, grain conductor, jointed shaft, flexible pipe, grain conductor fork, grain conductor thumb wheel; The upper end of flexible pipe is connected with the following outlet of seeding chamber; The upper end of grain conductor rigidly fixes the grain conductor fork; At this grain conductor fork lower end position, grain conductor is installed on the jointed shaft swingably, and the upper end of this grain conductor is connected with the lower end of flexible pipe; The grain conductor return spring is arranged on the place ahead of grain conductor, and an end of this grain conductor return spring is articulated on the sidewall of grain conductor, and the other end is articulated on the bearing of said plough; Grain conductor thumb wheel and the coaxial setting of tapping valve thumb wheel; Along the circumferential direction be laid with fork on this grain conductor thumb wheel and dial finger; The grain conductor fork extends configuration vertically upward; The fork that guarantees this grain conductor thumb wheel dial refer to this tapping valve thumb wheel on valve rod dial and refer to keep swing grain conductor fork synchronously, the control grain conductor outlet random device cycle constant speed movement backward of advancing.
As further improvement of the present invention; On said discharging tube, photoelectric detection system is set; This photoelectric detection system comprises photodetector system and electromagnetism release valve; Photodetector system is arranged on the said discharging tube, is positioned at the below of this photodetector system, and the electromagnetism release valve is set on the arm of said discharging tube.
Owing to adopt technique scheme, fluid provided by the invention is sowed the beneficial effect that quantitative indenting tool has and is:
1. be fit to irregularly shaped, seeds in size.Because the port of export at discharging tube installs this draining valve; And dial finger through the valve rod that along the circumferential direction is uniformly distributed with on the tapping valve thumb wheel and swing the tapping valve valve rod; The cycle of control draining valve opens and closes, and discharges a certain amount of fluid and seed, has realized with liquid being that carrier broadcasts seed; When having broken away from type cellular type, grooved pulley type, the sowing of pneumatic type seeding unit, shape of the seed, big or small restriction to seeding unit; Owing to rigidly fix the grain conductor fork in the upper end of grain conductor; And dial finger through the fork that along the circumferential direction is uniformly distributed with on the grain conductor thumb wheel and swing the grain conductor fork; The control grain conductor outlet random device cycle constant speed movement backward of advancing; Make grain conductor export relative ditch cave and keep static, fluid and seed discharging cavitation.Therefore, fluid provided by the invention is sowed quantitative indenting tool and both had been suitable for small-sized seed or erose seed, especially is more suitable in big grain crop seeds.
2. seed or plant the bud not damaged.The fluid sowing is that seed is suspended in the colloidal solution, has reduced the direct effect of facility, has avoided the damage to seed or kind bud.
3. seeding quality is good.The present invention has adopted coaxial mounted tapping valve thumb wheel and grain conductor thumb wheel; Dial under finger and the effect of valve rod return spring at the valve rod of tapping valve thumb wheel; Cycle through swing and return tapping valve valve rod control draining valve opens and closes, and discharges a certain amount of fluid and seed; Dial under finger and the effect of grain conductor return spring at the fork of grain conductor thumb wheel; Export the random device cycle constant speed movement backward of advancing through swing and return grain conductor fork Synchronization Control grain conductor; Make grain conductor export relative ditch cave and keep static; Fluid and seed discharging cavitation, rather than a segment distance have been guaranteed the cave distance.Simultaneously through photoelectric detection system is set on discharging tube, detecting does not have kind of segment length and surpasses certain value in the discharging tube, utilize the electromagnetism bleeder valve to emit a part and plant liquid, reduces and avoids the hole, guarantees seeding quality.Because the fluid sowing is that seed evenly is suspended in the colloidal solution, the present invention has really realized the fluid simple grain precise hole sowing of large seed through fluid and seed discharging cavitation.
Description of drawings
Fig. 1 is the organigram that fluid of the present invention is sowed quantitative indenting tool;
Fig. 2 is the partial enlarged drawing of I among Fig. 1.
Among the figure: discharging tube 1 photodetector system 2 electromagnetism release valves 3 tapping valve valve rods 4 grain conductor return springs 5 ploughs 6 grain conductors 7 jointed shafts 8 flexible pipes 9 draining valves 10 grain conductor forks 11 grain conductor thumb wheels 12 tapping valve thumb wheels 13 hinged-supports 14 valve rod return springs 15 valve rod spring bases seeding chambers 17 16
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is described in further detail:
As shown in Figure 1, provided the embodiment organigram that fluid of the present invention is sowed quantitative indenting tool, comprise plough 6, seeding chamber 17, also comprise fluid sowing proportioning device and lead kind of a cavitation device.In Fig. 1, Fig. 2; Said fluid sowing proportioning device is made up of discharging tube 1, tapping valve valve rod 4, draining valve 10, tapping valve thumb wheel 13, hinged-support 14, valve rod return spring 15, valve rod spring base 16; The port of export of discharging tube 1 gos deep in the seeding chamber 17; Be positioned at the port of export that seeding chamber 17 these draining valves 10 are packed in discharging tube 1, tapping valve valve rod 4 middle parts of this draining valve 10 are hinged on the hinged-support 14, below these tapping valve valve rod 4 pin joints, are provided with valve rod return spring 15; One end of this valve rod return spring 15 is articulated on this tapping valve valve rod 4; The other end is articulated on the valve rod spring base 16, along the circumferential direction is laid with valve rod on this tapping valve thumb wheel 13 and dials finger, and tapping valve thumb wheel 13 is arranged on the top of this tapping valve valve rod 4 rotationally; And these tapping valve thumb wheel 13 present positions guarantee that the valve rod on it is dialled finger swing tapping valve 4 cycles of valve rod opening and closing draining valve 10.
In a preferred embodiment; Like Fig. 1, shown in Figure 2; Provided fluid of the present invention and sowed kind of the cavitation device construction sketch map of leading of quantitative indenting tool, said kind of the cavitation device of leading is made up of grain conductor return spring 5, grain conductor 7, jointed shaft 8, flexible pipe 9, grain conductor fork 11, grain conductor thumb wheel 12.The upper end of flexible pipe 9 is connected with the following outlet of seeding chamber 17; The upper end of grain conductor 7 rigidly fixes grain conductor fork 11; At these grain conductor fork 11 lower end positions, grain conductor 7 is installed on the jointed shaft 8 swingably, and the upper end of this grain conductor 7 is connected with the lower end of flexible pipe 9; Grain conductor return spring 5 is arranged on the place ahead of grain conductor 7, and an end of this grain conductor return spring 5 is articulated on the sidewall of grain conductor 7, and the other end is articulated on the bearing of said plough 6; Grain conductor thumb wheel 12 and the 13 coaxial settings of tapping valve thumb wheel; Along the circumferential direction be laid with fork on this grain conductor thumb wheel 12 and dial finger; Grain conductor fork 11 extends configuration vertically upward; The fork that guarantees this grain conductor thumb wheel 12 dial refer to this tapping valve thumb wheel 13 on valve rod dial and refer to keep swing grain conductor fork 11 synchronously, the control grain conductor 7 outlet random devices cycle constant speed movement backward of advancing.
As further improvement of the present invention; As shown in Figure 1; On said discharging tube 1, photoelectric detection system is set, this photoelectric detection system comprises photodetector system 2 and electromagnetism release valve 3, and photodetector system 2 is arranged on the said discharging tube 1; Be positioned at the below of this photodetector system 2, electromagnetism release valve 3 is set on the arm of said discharging tube 1.
Operation principle of the present invention is:
When supporting installation fluid of the present invention was sowed the fluid sower farm work of quantitative indenting tool, along with advancing of unit, the transmission system of fluid sower drove coaxial mounted grain conductor thumb wheel 12 and 13 rotations of tapping valve thumb wheel; Evenly be suspended in the formulated fluid sowing suspension of colloidal solution through seed, being flowed downward by discharging tube 1 gets into draining valve 10, at this moment; Dial under finger and the effect of valve rod return spring at the valve rod of tapping valve thumb wheel,, discharge a certain amount of fluid and seed through the cycle opening and closing of swing and return tapping valve valve rod control draining valve; Discharge a certain amount of fluid and seed and fall into seeding chamber 17, and then fall to getting into grain conductor 7, simultaneously through flexible pipe 9; Dial under finger and the effect of grain conductor return spring at the fork of grain conductor thumb wheel; Through swing and the return grain conductor fork Synchronization Control grain conductor outlet random device cycle constant speed movement backward of advancing, make grain conductor export relative ditch cave and keep static, fluid and seed discharge cavitation; Rather than a segment distance, guaranteed the cave distance.In fluid seeding operation process, through photoelectric detection system is set on discharging tube, detecting does not have kind of segment length and surpasses certain value in the discharging tube, utilize the electromagnetism bleeder valve to emit a part and plant liquid, reduces and avoids the hole, guarantees seeding quality.
Can be according to the requirement of Different Crop agronomic technique; The pace that cooperates the fluid sower; Regulate the rotating speed of grain conductor thumb wheel 12 and tapping valve thumb wheel 13; Through changing the frequency that draining valve 10 opens and closes, and the control grain conductor outlet random device frequency of constant speed movement backward of advancing, the sowing cave distance that obtains requiring.
Claims (3)
1. a fluid is sowed quantitative indenting tool; Comprise plough (6), seeding chamber (17); It is characterized in that: also comprise fluid sowing proportioning device and lead kind of a cavitation device; Said fluid sowing proportioning device is made up of discharging tube (1), tapping valve valve rod (4), draining valve (10), tapping valve thumb wheel (13), hinged-support (14), valve rod return spring (15), valve rod spring base (16), and the port of export of discharging tube (1) gos deep into being positioned at the port of export that this draining valve of seeding chamber (17) (10) is packed in discharging tube (1) in the seeding chamber (17); Tapping valve valve rod (4) middle part of this draining valve (10) is hinged on the hinged-support (14); Below at this tapping valve valve rod (4) pin joint is provided with valve rod return spring (15), and an end of this valve rod return spring (15) is articulated on this tapping valve valve rod (4), and the other end is articulated on the valve rod spring base (16); Along the circumferential direction be laid with valve rod on this tapping valve thumb wheel (13) and dial finger; Tapping valve thumb wheel (13) is arranged on the top of this tapping valve valve rod (4) rotationally, and this tapping valve thumb wheel (13) present position, guarantees that the valve rod on it is dialled finger swing tapping valve valve rod (4) cycle opening and closing draining valve (10).
2. fluid according to claim 1 is sowed quantitative indenting tool; It is characterized in that: said kind of the cavitation device of leading is made up of grain conductor return spring (5), grain conductor (7), jointed shaft (8), flexible pipe (9), grain conductor fork (11), grain conductor thumb wheel (12); The upper end of flexible pipe (9) is connected with the following outlet of seeding chamber (17); The upper end of grain conductor (7) rigidly fixes grain conductor fork (11); At this grain conductor fork (11) lower end position, grain conductor (7) is installed on the jointed shaft (8) swingably, and the upper end of this grain conductor (7) is connected with the lower end of flexible pipe (9); Grain conductor return spring (5) is arranged on the place ahead of grain conductor (7), and an end of this grain conductor return spring (5) is articulated on the sidewall of grain conductor (7), and the other end is articulated on the bearing of said plough (6); Grain conductor thumb wheel (12) and the coaxial setting of tapping valve thumb wheel (13); Along the circumferential direction be laid with fork on this grain conductor thumb wheel (12) and dial finger; Grain conductor fork (11) extends configuration vertically upward; The fork that guarantees this grain conductor thumb wheel (12) dial refer to this tapping valve thumb wheel (13) on valve rod dial and refer to keep swing grain conductor fork (11) synchronously, control grain conductor (7) the outlet random device cycle constant speed movement backward of advancing.
3. fluid according to claim 1 and 2 is sowed quantitative indenting tool; It is characterized in that: on said discharging tube (1), photoelectric detection system is set; This photoelectric detection system comprises photodetector system (2) and electromagnetism release valve (3); Photodetector system (2) is arranged on the said discharging tube (1), is positioned at the below of this photodetector system (2), and electromagnetism release valve (3) is set on the arm of said discharging tube (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110399095.5A CN102487631B (en) | 2011-12-06 | 2011-12-06 | Fluid sowing quantifying hole forming apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110399095.5A CN102487631B (en) | 2011-12-06 | 2011-12-06 | Fluid sowing quantifying hole forming apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102487631A true CN102487631A (en) | 2012-06-13 |
| CN102487631B CN102487631B (en) | 2014-01-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110399095.5A Expired - Fee Related CN102487631B (en) | 2011-12-06 | 2011-12-06 | Fluid sowing quantifying hole forming apparatus |
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| Country | Link |
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| CN (1) | CN102487631B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104221536A (en) * | 2014-09-15 | 2014-12-24 | 河南农业大学 | Liquid-type sowing machine |
| CN105144920A (en) * | 2015-06-20 | 2015-12-16 | 沈阳农业大学 | Cord-disc type fluid seeding and seed metering device |
| CN106416522A (en) * | 2016-08-22 | 2017-02-22 | 沈阳农业大学 | Grooved wheel type fluid dibble-seeding machine |
| CN108271479A (en) * | 2018-01-29 | 2018-07-13 | 东北农业大学 | Electromagnetic control type pressure flow Dao Zhong mechanisms |
| CN111357438A (en) * | 2020-04-08 | 2020-07-03 | 山东省蚕业研究所 | Adjustable quantitative seeder |
| CN111802007A (en) * | 2020-07-25 | 2020-10-23 | 陈俭军 | Multifunctional seeder |
| CN117882535A (en) * | 2024-03-12 | 2024-04-16 | 中国热带农业科学院农业机械研究所 | Simple and accurate seeding device for peanuts in hilly and mountain areas |
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| DE3039969C2 (en) * | 1980-10-23 | 1983-06-01 | Bruno 8039 Puchheim Gruber | Device for generating gas bubbles or foam |
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| CN1311978A (en) * | 2001-04-24 | 2001-09-12 | 哈尔滨市应用技术研究所 | Liquid state seeding method of oenothera erythrosepala |
| CN2731936Y (en) * | 2004-09-15 | 2005-10-12 | 王清刚 | Jet agitating and spray seeding planter |
| CN202385473U (en) * | 2011-12-06 | 2012-08-22 | 沈阳农业大学 | Fluid-sowing quantitative cavitation device |
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2011
- 2011-12-06 CN CN201110399095.5A patent/CN102487631B/en not_active Expired - Fee Related
Patent Citations (5)
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| DE3039969C2 (en) * | 1980-10-23 | 1983-06-01 | Bruno 8039 Puchheim Gruber | Device for generating gas bubbles or foam |
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Non-Patent Citations (1)
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104221536A (en) * | 2014-09-15 | 2014-12-24 | 河南农业大学 | Liquid-type sowing machine |
| CN105144920A (en) * | 2015-06-20 | 2015-12-16 | 沈阳农业大学 | Cord-disc type fluid seeding and seed metering device |
| CN106416522A (en) * | 2016-08-22 | 2017-02-22 | 沈阳农业大学 | Grooved wheel type fluid dibble-seeding machine |
| CN106416522B (en) * | 2016-08-22 | 2019-04-19 | 沈阳农业大学 | Grooved pulley type fluid hilling machine |
| CN108271479A (en) * | 2018-01-29 | 2018-07-13 | 东北农业大学 | Electromagnetic control type pressure flow Dao Zhong mechanisms |
| CN108271479B (en) * | 2018-01-29 | 2020-12-25 | 东北农业大学 | Electromagnetic control type pressure water flow seed guiding mechanism |
| CN111357438A (en) * | 2020-04-08 | 2020-07-03 | 山东省蚕业研究所 | Adjustable quantitative seeder |
| CN111357438B (en) * | 2020-04-08 | 2022-04-19 | 山东省蚕业研究所 | Adjustable quantitative seeder |
| CN111802007A (en) * | 2020-07-25 | 2020-10-23 | 陈俭军 | Multifunctional seeder |
| CN117882535A (en) * | 2024-03-12 | 2024-04-16 | 中国热带农业科学院农业机械研究所 | Simple and accurate seeding device for peanuts in hilly and mountain areas |
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| Publication number | Publication date |
|---|---|
| CN102487631B (en) | 2014-01-01 |
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Granted publication date: 20140101 Termination date: 20191206 |