CN101292582B - Air-suction air-blow drum-type rice industrial sprout cultivation planter - Google Patents
Air-suction air-blow drum-type rice industrial sprout cultivation planter Download PDFInfo
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- CN101292582B CN101292582B CN2008100625746A CN200810062574A CN101292582B CN 101292582 B CN101292582 B CN 101292582B CN 2008100625746 A CN2008100625746 A CN 2008100625746A CN 200810062574 A CN200810062574 A CN 200810062574A CN 101292582 B CN101292582 B CN 101292582B
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Abstract
The invention discloses an air-suction cylinder rice seeder for industrial seedling culture. The air-suction cylinder rice seeder of the invention comprises a frame, end covers, a cylinder, suction blow pistols, a sealed baffle, a honeycomb duct, a seed suction inner pipe, a suction hose, a bearing, a cylinder gear, a blow hose, an upper seed box, a mixing shaft, a lower seed box, seeds, a mixing gear and a chain wheel, wherein, the seed suction inner pipe and the lower seed box are fixed on the frame; suction blow pistols are evenly installed in the peripheral and axial directions on the surface of the cylinder; both ends of the cylinder are rigidly connected with the end cover; the bearing is installed in the end cover which is matched with the seed suction inner pipe; both ends of the seed suction inner pipe are connected with a vacuum source by the suction hose; a plurality of holes are cut at the part of the seed suction inner pipe between the two end covers and communicated with the interior of the cylinder; the sealed baffle is fixed on the seed suction inner pipe and precisely matched with the cylinder; the honeycomb duct is installed in the sealed baffle and connected with compressed air by the blow hose. The air-suction cylinder rice seeder of the invention can realize the sowing of rice seeds of different varieties and has the advantages of precision and adjustability, even and tidy sowing, fast speed, less damage and high efficiency.
Description
Technical field
The present invention relates to seeding apparatus, relate in particular to a kind of air-suction air-blow drum-type rice industrial sprout cultivation planter.
Background technology
At present, the seeding apparatus of raising rice seedlings sower adopts single mechanical type dispensers such as grooved pulley type, nest eye be wheeled mostly, seeding quality is undesirable, seeding uniformity is poor, precision is lower, also be difficult to satisfy the sowing requirement of the every cave of hybrid rice 1-2 grain seed, and hinder kind easily in the sowing process, also be not suitable for and broadcast the vernalization seed, also poor to the adaptability of different cultivars seed.Therefore, need the rice industrial sprout cultivation planter that a kind of seeding quantity of development is accurately adjustable, sowing is evenly neat, speed is fast, damage is few especially.
Summary of the invention
The objective of the invention is shortcomings such as existing raising rice seedlings seeding uniformity is poor, inefficiency, bad adaptability, easy wound kind, a kind of air-suction air-blow drum-type rice industrial sprout cultivation planter is provided in order to overcome.
Air-suction air-blow drum-type rice industrial sprout cultivation planter comprises pipe in the frame, end cap, cylinder, suction blow gun, seal diaphragm, mozzle, suction kind, blows kind of a flexible pipe, bearing, drum gear, blows kind of a flexible pipe, on plant case, shaft, the case of sowing, seed, stirring gear, sprocket wheel; Inhale kind of an interior pipe, the case of sowing is fixed on the frame, last kind of case is nested on the case of sowing, the upper box part of sowing is provided with shaft, shaft by bearing fixing on frame, shaft one end is equipped with and stirs gear and sprocket wheel, evenly install vertically and radially on the cylinder and inhale blow gun, cylinder two ends and end cap are rigidly connected, wherein the end cap of a side is connected by bolt with drum gear, drum gear is meshed with the stirring gear, install in the end cap bearing also with inhale kind in a pipe match, the pipe downside is provided with the v-seal chamber that is divided into by two seal diaphragms in the suction kind in the cylinder, mozzle be installed in the v-seal chamber that two seal diaphragms are divided into and with blow kind of a flexible pipe and be connected.
Described suction blow gun is whenever to arrange to put 18-24 in 9 cun scopes axially effectively sowing fabric width, inhales blow gun and is connected with cylinder inside.The part tube wall of inhaling between kind of the two end cap of interior pipe is provided with a plurality of holes, and the hole is connected with cylinder inside.
The present invention not only can realize the different cultivars rice paddy seed, and accurately adjustable, sowing is evenly neat, speed is fast, damage less, the efficient height.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the main cutaway view of air-suction air-blow drum-type rice industrial sprout cultivation planter;
Fig. 2 is the right cutaway view of the A-A of air-suction air-blow drum-type rice industrial sprout cultivation planter;
Fig. 3 is the right cutaway view of the B-B of air-suction air-blow drum-type rice industrial sprout cultivation planter;
Fig. 4 is the C-C profile of air-suction air-blow drum-type rice industrial sprout cultivation planter.
Among the figure: frame 1, end cap 2, cylinder 3, inhale blow gun 4, seal diaphragm 5, mozzle 6, inhale kind in pipe 7, blow kind of flexible pipe 8, bearing 9, drum gear 10, inhale kind of a flexible pipe 11, on plant case 12, shaft 13, the case 14 of sowing, seed 15, stir gear 16, sprocket wheel 17.
Embodiment
Air-suction air-blow drum-type rice industrial sprout cultivation planter comprises frame 1, end cap 2, cylinder 3, inhales blow gun 4, seal diaphragm 5, mozzle 6, inhale kind in pipe 7, blow kind of flexible pipe 8, bearing 9, drum gear 10, inhale kind of a flexible pipe 11, on plant case 12, shaft 13, the case 14 of sowing, seed 15, stir gear 16, sprocket wheel 17; Inhale kind of an interior pipe 7, the case 14 of sowing is fixed on the frame 1, last kind of case 12 is nested on the case 14 of sowing, case 14 tops of sowing are provided with shaft 13, shaft 13 by bearing fixing on frame 1, shaft 13 1 ends are equipped with and stir gear 16 and sprocket wheel 17, evenly install vertically and radially on the cylinder 3 and inhale blow gun 4, cylinder 3 two ends and end cap 2 are rigidly connected, wherein the end cap 2 of a side and drum gear 10 are connected by bolt, drum gear 10 is meshed with stirring gear 16, end cap 2 interior installation bearings 9 are also planted an interior pipe with suction and are matched, pipe 7 downsides are provided with the v-seal chamber that is divided into by two seal diaphragms 5 in the suction kind in the cylinder, mozzle 6 be installed in the v-seal chamber that two seal diaphragms 5 are divided into and with blow kind of flexible pipe 8 and be connected.
Described suction blow gun is whenever to arrange to put 18-24 in 9 cun scopes axially effectively sowing fabric width, inhales blow gun and is connected with cylinder inside.The part tube wall of inhaling between kind of the two end cap of interior pipe 7 is provided with a plurality of holes, and the hole is connected with cylinder inside.
The course of work of the present invention: start negative-pressure air fan, the air compressor of whole raising rice seedlings production line, pipe 7 is connected the certain vacuum of generations in the cylinder 3 with negative-pressure air fan in the suction kind of pneumatic drum type rice industrial sprout cultivation planter.Mozzle 6 connects compressed air by blowing kind of flexible pipe 8, and compressed air enters seal diaphragm 5 and the space that cylinder 3 forms through mozzle 6, makes to be malleation in this space.Start pneumatic drum type rice industrial sprout cultivation planter drive motor, and with on the sprocket wheel 17 of transmission of power to the shaft 13, drive shaft 13, stirring gear 16 rotate synchronously, stir gear 16 and drive drum gears 10 rotations, 3 rotations of drum gear 10 drive cylinders.Under shaft 13 turning efforts, the rice paddy seeds 15 in the case 14 of sowing enter the space of sow 3 on case 14 bottoms and cylinder.Because have certain vacuum in the cylinder 3, suction blow gun 4 heads of cylinder 3 negative pressuren zones are negative pressure, along with the rotation of cylinder 3, rice paddy seed 15 of suction blow gun 4 absorption that cylinder 3 negative pressuren zones contact with seed 15, and with inhaling blow gun 4 rotations.When suction blow gun 4 goes to the zone of positive pressure of seal diaphragm 5 belows with cylinder 3, make suction blow gun 4 heads also be malleation, the seed 15 that inhale blow gun 4 on the same row of cylinder 3 axial directions this moment falls simultaneously, and fall in the seedling dish that moves the below, cylinder 3 each row inhale when blow gun 4 goes to this position the seed 15 of absorption are fallen.The suction blow gun of no absorbed seed 15 rotates with cylinder 3, turn over the zone that cooperates with seal diaphragm 5 when cylinder 3 after, the suction blow gun 4 on the cylinder is absorbed seed 15 once more, repeats said process, finishes air-sucking type and sows process.By regulating the rotating speed that drives variable-speed motor, realize the adjustment of seeding quantity.
Claims (3)
1. air-suction air-blow drum-type rice industrial sprout cultivation planter, it is characterized in that comprising frame (1), end cap (2), cylinder (3), inhale blow gun (4), seal diaphragm (5), mozzle (6), inhale kind in pipe (7), blow kind of a flexible pipe (8), bearing (9), drum gear (10), inhale kind of a flexible pipe (11), on plant case (12), shaft (13), the case of sowing (14), seed (15), stir gear (16), sprocket wheel (17); Inhale kind of an interior pipe (7), the case (14) of sowing is fixed on the frame (1), last kind of case (12) is nested on the case of sowing (14), case (14) top of sowing is provided with shaft (13), shaft (13) by bearing fixing on frame (1), shaft (13) one ends are equipped with and stir gear (16) and sprocket wheel (17), evenly install vertically and radially on the cylinder (3) and inhale blow gun (4), cylinder (3) two ends and end cap (2) are rigidly connected, wherein the end cap of a side (2) is connected by bolt with drum gear (10), drum gear (10) is meshed with stirring gear (16), end cap (2) interior installation bearing (9) is also planted an interior pipe with suction and is matched, pipe (7) downside is provided with the v-seal chamber that is divided into by two seal diaphragms (5) in the suction kind in the cylinder, mozzle (6) be installed in the v-seal chamber that two seal diaphragms (5) are divided into and with blow kind of a flexible pipe (8) and be connected.
2. a kind of air-suction air-blow drum-type rice industrial sprout cultivation planter according to claim 1 is characterized in that described suction blow gun is whenever to arrange to put 18-24, inhales blow gun and is connected with cylinder inside in 9 cun scopes axially effectively sowing fabric width.
3. a kind of air-suction air-blow drum-type rice industrial sprout cultivation planter according to claim 1 is characterized in that the part tube wall between the two end cap of pipe (7) in the described suction kind is provided with a plurality of holes, and the hole is connected with cylinder inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100625746A CN101292582B (en) | 2008-06-17 | 2008-06-17 | Air-suction air-blow drum-type rice industrial sprout cultivation planter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100625746A CN101292582B (en) | 2008-06-17 | 2008-06-17 | Air-suction air-blow drum-type rice industrial sprout cultivation planter |
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| Publication Number | Publication Date |
|---|---|
| CN101292582A CN101292582A (en) | 2008-10-29 |
| CN101292582B true CN101292582B (en) | 2010-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2008100625746A Expired - Fee Related CN101292582B (en) | 2008-06-17 | 2008-06-17 | Air-suction air-blow drum-type rice industrial sprout cultivation planter |
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101637077B (en) * | 2009-09-01 | 2011-04-13 | 华中农业大学 | Auxiliary machine frame matched with positive and negative air pressure combined type pneumatic seeding unit |
| CN101960944A (en) * | 2010-08-20 | 2011-02-02 | 河北省农业机械化研究所有限公司 | Cotton precision planter |
| CN102511226B (en) * | 2011-12-28 | 2013-05-29 | 华中农业大学 | Pneumatic direct seeding precision sowing device for rice bud seeds |
| CN103563524A (en) * | 2013-04-21 | 2014-02-12 | 刘宝才 | Pneumatic sowing and seed discharging system |
| CN105265075A (en) * | 2014-07-17 | 2016-01-27 | 上海浦东行传机械制造有限公司 | Drum-type seeding head and seeding machine |
| CN106717328B (en) * | 2017-01-13 | 2019-01-29 | 张英华 | No-tillage ground seeder |
| CN112021105A (en) * | 2020-09-04 | 2020-12-04 | 黑龙江省农垦科学院 | Rice precision seeding method |
| CN113141824B (en) * | 2021-04-29 | 2023-07-14 | 云南农业大学 | Venturi effect-based air suction type vegetable seed planter |
| CN114441113A (en) * | 2022-01-20 | 2022-05-06 | 山东省农业机械科学研究院 | Air-suction seed sowing device air tightness detection system and method |
| CN115039542B (en) * | 2022-07-04 | 2024-02-09 | 海南大同岭农业科技发展有限公司 | Automatic seed sowing device and seed sowing method for agricultural planting |
Citations (6)
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|---|---|---|---|---|
| EP0598636A3 (en) * | 1992-10-22 | 1994-06-08 | Centre National Du Machinisme Agricole, Du Genie Rural, Des Eaux Et Des Forets (Cemagref) | Precision seeddrill |
| US5826523A (en) * | 1997-08-18 | 1998-10-27 | Deere & Company | Brush for air seeder metering system |
| CN2402109Y (en) * | 1999-11-22 | 2000-10-25 | 北海市农机化研究所 | Double-layer cylinder pneumatic seeding apparatus for paddy planter |
| CN2473869Y (en) * | 2001-05-08 | 2002-01-30 | 宋建农 | Needle shape gas suction type precise sowing device |
| EP1754406B1 (en) * | 2005-08-19 | 2008-08-20 | Amazonen-Werke H. Dreyer GmbH & Co. KG | Seed feeding device |
| CN201219364Y (en) * | 2008-06-17 | 2009-04-15 | 台州市科丰农机设备制造厂 | Gas-absorbing tumbling-box rice-seeding apparatus |
-
2008
- 2008-06-17 CN CN2008100625746A patent/CN101292582B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0598636A3 (en) * | 1992-10-22 | 1994-06-08 | Centre National Du Machinisme Agricole, Du Genie Rural, Des Eaux Et Des Forets (Cemagref) | Precision seeddrill |
| US5826523A (en) * | 1997-08-18 | 1998-10-27 | Deere & Company | Brush for air seeder metering system |
| CN2402109Y (en) * | 1999-11-22 | 2000-10-25 | 北海市农机化研究所 | Double-layer cylinder pneumatic seeding apparatus for paddy planter |
| CN2473869Y (en) * | 2001-05-08 | 2002-01-30 | 宋建农 | Needle shape gas suction type precise sowing device |
| EP1754406B1 (en) * | 2005-08-19 | 2008-08-20 | Amazonen-Werke H. Dreyer GmbH & Co. KG | Seed feeding device |
| CN201219364Y (en) * | 2008-06-17 | 2009-04-15 | 台州市科丰农机设备制造厂 | Gas-absorbing tumbling-box rice-seeding apparatus |
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| CN101292582A (en) | 2008-10-29 |
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Granted publication date: 20100602 Termination date: 20130617 |