CN105359673A - Negative pressure pneumatic seeder - Google Patents
Negative pressure pneumatic seeder Download PDFInfo
- Publication number
- CN105359673A CN105359673A CN201510669021.7A CN201510669021A CN105359673A CN 105359673 A CN105359673 A CN 105359673A CN 201510669021 A CN201510669021 A CN 201510669021A CN 105359673 A CN105359673 A CN 105359673A
- Authority
- CN
- China
- Prior art keywords
- seeding box
- negative pressure
- base support
- seed
- stirring cavity
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/06—Machines for making or covering drills or furrows for sowing or planting
- A01C5/062—Devices for making drills or furrows
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/06—Machines for making or covering drills or furrows for sowing or planting
- A01C5/066—Devices for covering drills or furrows
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/08—Broadcast seeders; Seeders depositing seeds in rows
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/08—Broadcast seeders; Seeders depositing seeds in rows
- A01C7/081—Seeders depositing seeds in rows using pneumatic means
- A01C7/082—Ducts, distribution pipes or details thereof for pneumatic seeders
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/09—Watering arrangements making use of movable installations on wheels or the like
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Soil Working Implements (AREA)
- Sowing (AREA)
Abstract
The invention discloses a negative pressure pneumatic seeder, which comprises a base support, wherein front and rear guide wheels are respectively arranged on the lower end of the base support, a seeding box is arranged on the upper portion of the middle position of a base, a stirring cavity is arranged on the upper end of the seeding box, a filter plate is arranged on the seeding box, seeds uniformly enter the seeding box, a hard pipe is arranged on the lower end of the seeding box, is connected with a suction negative pressure motor, and generates attraction to the seeds through the suction negative pressure motor, and the seeds flow out from seed leakage holes through the hard pipe under the common actions of own power of the seeds and the force of the suction negative pressure motor. The negative pressure pneumatic seeder achieves scientific planting, reduces planting cost, and improves seeding reliability.
Description
Technical field
The present invention relates to agricultural mechanical equipment field, particularly relate to a kind of negative pressure pneumatic seeder.
Background technology
Current, China's economy is faced with Transition work, at agricultural production, agricultural planting will from before extensive style change scientific culture into, economizing economy pattern, in traditional planting with sowing machine process, operate not meticulous, after planting, seed waste is serious, after seedling, also need to remove part seedling, be used for keeping the spacing in the rows between young plant, and, in seeding process, also often there is shoot-breaking phenomenon, there is large-spacing in seeding, these are all unfavorable for scientic planting.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of negative pressure pneumatic seeder, can realize the accurate setting sowed, achieve scientic planting, decrease planting cost, and evenly, hole rate is low in sowing.
Described a kind of negative pressure pneumatic seeder, comprise: base support, base support is trapezium structure, described base support is provided with draw hook, can be used by draw hook with tractor, tractor model can select any model on market, as Qingzhou tractor, Changzhou tractor, the model of Luoyang tractor, also can adopt type motor-driven.
Be provided with front jocket wheel and rear guide wheel respectively in described base support lower end, front jocket wheel and rear guide wheel adopt roller structure, for playing the supporting role of negative pressure pneumatic seeder.
Be provided with Seeding box on described top, base centre position, Seeding box is structure wide at the top and narrow at the bottom, is provided with stirring cavity in Seeding box upper end, and stirring cavity is cube or cube structure form, stirs cavity and adopts alloy steel material to make.Sowing funnel is provided with above stirring cavity, operation, seed is placed in sowing funnel, and on Seeding box, be provided with filter, seed enters in Seeding box from funnel uniformly, and is provided with hard conduit in Seeding box lower end, conduit connects and is provided with air draught vacuum motor, produce attraction by air draught vacuum motor to seed, the seed leaking hole of seed under the acting in conjunction of self power and air draught vacuum motor power under conduit flows out.
Described air draught vacuum motor power is less, simultaneously, kind of a case rotating spindle is provided with in described stirring cavity centre position, and kind of a case circulator is provided with on kind of case rotating spindle, plant case rotating spindle and be connected to vibrating motor main shaft by swing arm, under the drive of vibrating motor, realize kind of the rotation of case rotating spindle and vibrations.
In order to play better sealing effectiveness, avoiding the damages such as seed grinds, a kind of optimal technical scheme, between described kind case rotating spindle and stirring cavity, being provided with polytetrafluoroethylene sealing gasket.
Also ditching knife is provided with in the rear end of described base support front jocket wheel, ditching knife plays sowing and ditching effect, ditching knife adopts ARROW structure form, ditching knife height can adjust, be provided with trailing bar in described seed leaking hole rear end, after sowing terminates, play mulching soil function, between trailing bar and rear guide wheel, be provided with pressure land wheel, the effect of pressure land wheel is the survival rate improving seed.
A kind of optimal technical scheme, described base support is also provided with cisten mechanism, by water pipe, water is derived, complete the effect of watering after plantation, and object improves the survival rate of nonirrigated farmland plantation.
The invention has the beneficial effects as follows: a kind of negative pressure pneumatic seeder of the present invention, achieves scientic planting, decrease planting cost, achieve Precise sowing, improve the reliability of sowing.
Accompanying drawing explanation
Fig. 1 is a kind of negative pressure pneumatic seeder of the present invention structural representation;
In accompanying drawing, the mark of each parts is as follows:
1 is base support, and 2 is front jocket wheel, and 3 is rear guide wheel, 4 is sowing funnel, and 5 is Seeding box, and 51 for stirring cavity, 52 is filter, and 6 is seed leaking hole, and 7 is air draught vacuum motor, 8 is vibrating motor, and 9 is swing arm, and 10 is kind of a case rotating spindle, 11 is kind of a case circulator, 12 is pressure land wheel, and 13 is ditching knife, and 14 is trailing bar.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
Refer to Fig. 1, the embodiment of the present invention comprises:
Described a kind of negative pressure pneumatic seeder, comprise: base support, base support is trapezium structure, described base support is provided with draw hook, can be used by draw hook with tractor, tractor model can select any model on market, as Qingzhou tractor, Changzhou tractor, the model of Luoyang tractor, also can adopt type motor-driven.
Be provided with front jocket wheel and rear guide wheel respectively in described base support lower end, front jocket wheel and rear guide wheel adopt roller structure, for playing the supporting role of negative pressure pneumatic seeder.
Be provided with Seeding box on described top, base centre position, Seeding box is structure wide at the top and narrow at the bottom, is provided with stirring cavity in Seeding box upper end, and stirring cavity is cube or cube structure form, stirs cavity and adopts alloy steel material to make.Sowing funnel is provided with above stirring cavity, operation, seed is placed in sowing funnel, and on Seeding box, be provided with filter, seed enters in Seeding box from funnel uniformly, and is provided with hard conduit in Seeding box lower end, conduit connects and is provided with air draught vacuum motor, produce attraction by air draught vacuum motor to seed, the seed leaking hole of seed under the acting in conjunction of self power and air draught vacuum motor power under conduit flows out.
Described air draught vacuum motor power is less, simultaneously, kind of a case rotating spindle is provided with in described stirring cavity centre position, and kind of a case circulator is provided with on kind of case rotating spindle, plant case rotating spindle and be connected to vibrating motor main shaft by swing arm, under the drive of vibrating motor, realize kind of the rotation of case rotating spindle and vibrations.
In order to play better sealing effectiveness, avoiding the damages such as seed grinds, between described kind case rotating spindle and stirring cavity, being provided with polytetrafluoroethylene sealing gasket.
Also ditching knife is provided with in the rear end of described base support front jocket wheel, ditching knife plays sowing and ditching effect, ditching knife adopts ARROW structure form, ditching knife height can adjust, be provided with trailing bar in described seed leaking hole rear end, after sowing terminates, play mulching soil function, between trailing bar and rear guide wheel, be provided with pressure land wheel, the effect of pressure land wheel is the survival rate improving seed.
Described base support is also provided with cisten mechanism, by water pipe, water is derived, complete the effect of watering after plantation, object improves the survival rate of nonirrigated farmland plantation.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize specification of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (3)
1. a negative pressure pneumatic seeder, it is characterized in that, comprise: base support, base support is trapezium structure, base support is provided with draw hook, front jocket wheel and rear guide wheel is provided with respectively in base support lower end, front jocket wheel and rear guide wheel adopt roller structure, Seeding box is provided with on described top, base centre position, Seeding box is structure wide at the top and narrow at the bottom, stirring cavity is provided with in Seeding box upper end, stirring cavity is cube or cube structure form, sowing funnel is provided with above stirring cavity, operation, seed is placed in sowing funnel, and on Seeding box, be provided with filter, seed enters in Seeding box from funnel uniformly, and be provided with hard conduit in Seeding box lower end, conduit connects and is provided with air draught vacuum motor, by air draught vacuum motor, attraction is produced to seed, the seed leaking hole of seed under the acting in conjunction of self power and air draught vacuum motor power under conduit flows out, kind of a case rotating spindle is provided with in described stirring cavity centre position, and kind of a case circulator is provided with on kind of case rotating spindle, plant case rotating spindle and be connected to vibrating motor main shaft by swing arm, also ditching knife is provided with in the rear end of described base support front jocket wheel, ditching knife adopts ARROW structure form, trailing bar is provided with in described seed leaking hole rear end, pressure land wheel is provided with between trailing bar and rear guide wheel.
2. negative pressure pneumatic seeder according to claim 1, is characterized in that, between described kind case rotating spindle and stirring cavity, be provided with polytetrafluoroethylene sealing gasket.
3. negative pressure pneumatic seeder according to claim 1, is characterized in that, described base support is also provided with cisten mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510669021.7A CN105359673A (en) | 2015-10-13 | 2015-10-13 | Negative pressure pneumatic seeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510669021.7A CN105359673A (en) | 2015-10-13 | 2015-10-13 | Negative pressure pneumatic seeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105359673A true CN105359673A (en) | 2016-03-02 |
Family
ID=55362778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510669021.7A Pending CN105359673A (en) | 2015-10-13 | 2015-10-13 | Negative pressure pneumatic seeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105359673A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107996048A (en) * | 2018-01-22 | 2018-05-08 | 闫承祥 | A kind of cotton planter and wait spacing in the rows earthing type of seeding |
| CN108738543A (en) * | 2018-05-11 | 2018-11-06 | 邹政 | Plum seeding and growing seedling device |
| CN109018360A (en) * | 2018-08-17 | 2018-12-18 | 成都农业科技职业学院 | A kind of essence amount unmanned plane line-sower and its application method based on RTK |
| CN112292991A (en) * | 2020-11-12 | 2021-02-02 | 萧县威辰机电工程设备有限公司 | Wheat disseminator suitable for after rotary tillage |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2040293U (en) * | 1988-04-01 | 1989-07-05 | 翟元德 | Multipurpose combined seeder |
| CN2667862Y (en) * | 2003-10-23 | 2005-01-05 | 瓦房店市精量播种机制造有限公司 | Pneumatic precision seed planter |
| CN101444154A (en) * | 2008-12-26 | 2009-06-03 | 辽宁现代农机装备有限公司 | No-tillage seeding fertilization multiple working implement |
| CN201928618U (en) * | 2010-12-30 | 2011-08-17 | 李修民 | Novel seeding machine |
| CA2858484A1 (en) * | 2012-03-22 | 2013-09-26 | Bayer Intellectual Property Gmbh | Seeding machine and seeding method |
| CN204539781U (en) * | 2015-04-10 | 2015-08-12 | 中国科学院北方粳稻分子育种联合研究中心 | A kind of paddy planter |
-
2015
- 2015-10-13 CN CN201510669021.7A patent/CN105359673A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2040293U (en) * | 1988-04-01 | 1989-07-05 | 翟元德 | Multipurpose combined seeder |
| CN2667862Y (en) * | 2003-10-23 | 2005-01-05 | 瓦房店市精量播种机制造有限公司 | Pneumatic precision seed planter |
| CN101444154A (en) * | 2008-12-26 | 2009-06-03 | 辽宁现代农机装备有限公司 | No-tillage seeding fertilization multiple working implement |
| CN201928618U (en) * | 2010-12-30 | 2011-08-17 | 李修民 | Novel seeding machine |
| CA2858484A1 (en) * | 2012-03-22 | 2013-09-26 | Bayer Intellectual Property Gmbh | Seeding machine and seeding method |
| CN204539781U (en) * | 2015-04-10 | 2015-08-12 | 中国科学院北方粳稻分子育种联合研究中心 | A kind of paddy planter |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107996048A (en) * | 2018-01-22 | 2018-05-08 | 闫承祥 | A kind of cotton planter and wait spacing in the rows earthing type of seeding |
| CN107996048B (en) * | 2018-01-22 | 2023-05-02 | 闫承祥 | Cotton planter and equal plant spacing earthing sowing method |
| CN108738543A (en) * | 2018-05-11 | 2018-11-06 | 邹政 | Plum seeding and growing seedling device |
| CN108738543B (en) * | 2018-05-11 | 2021-09-14 | 邹政 | Plum seedling and seeding device |
| CN109018360A (en) * | 2018-08-17 | 2018-12-18 | 成都农业科技职业学院 | A kind of essence amount unmanned plane line-sower and its application method based on RTK |
| CN109018360B (en) * | 2018-08-17 | 2023-12-15 | 成都农业科技职业学院 | Use method of precision unmanned aerial vehicle live broadcast device based on RTK |
| CN112292991A (en) * | 2020-11-12 | 2021-02-02 | 萧县威辰机电工程设备有限公司 | Wheat disseminator suitable for after rotary tillage |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160302 |