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CN109792864A - Active anti-blocking deep fertilization device for joint live broadcast machine - Google Patents

Active anti-blocking deep fertilization device for joint live broadcast machine Download PDF

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Publication number
CN109792864A
CN109792864A CN201910032694.XA CN201910032694A CN109792864A CN 109792864 A CN109792864 A CN 109792864A CN 201910032694 A CN201910032694 A CN 201910032694A CN 109792864 A CN109792864 A CN 109792864A
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CN
China
Prior art keywords
fertilizer
applicator boot
fertilization
outlet
fertilising
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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.)
Pending
Application number
CN201910032694.XA
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Chinese (zh)
Inventor
廖宜涛
廖庆喜
丁幼春
舒彩霞
张青松
肖文立
高丽萍
王磊
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Huazhong Agricultural University
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Huazhong Agricultural University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Huazhong Agricultural University filed Critical Huazhong Agricultural University
Priority to CN201910032694.XA priority Critical patent/CN109792864A/en
Publication of CN109792864A publication Critical patent/CN109792864A/en
Pending legal-status Critical Current

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  • Fertilizing (AREA)

Abstract

本发明公开了一种联合直播机主动防堵深施肥装置,包括主机架,主机架上设有旋耕刀辊、旋耕刀及肥箱,肥箱的出肥口上连有若干排肥器,排肥器的出肥口上连有导肥管,导肥管的出肥口上连有施肥开沟器,施肥开沟器的外形与旋耕刀的运动轨迹包络配合,施肥开沟器底端侧面开有施肥开沟器出肥口,施肥开沟器出肥口底部设有施肥导流板,施肥开沟器出肥口外周设有施肥挡土板。本发明解决了深施肥装置工作时挂草粘土壅堵和出肥口堵塞问题,完成开肥沟、深施肥、覆土等作业过程,实现种肥分施、精确深施肥,降低肥料流失,提高化肥利用率,减少化肥施用量和环节污染,实现农业生产节本增效、优质安全、绿色发展要求。

The invention discloses an active anti-blocking deep fertilization device of a combined direct broadcast machine, comprising a main frame, a rotary tiller roller, a rotary tiller and a fertilizer box are arranged on the main frame, and a number of fertilizer dischargers are connected to the fertilizer outlet of the fertilizer box. The fertilizer outlet of the fertilizer discharger is connected with a fertilizer guide pipe, and the fertilizer outlet of the fertilizer guide pipe is connected with a fertilizer opener. A fertilization opener fertilization outlet is opened on the side, a fertilization guide plate is arranged at the bottom of the fertilization opener fertilization outlet, and a fertilization soil retaining plate is arranged on the outer periphery of the fertilization opener fertilization outlet. The invention solves the problems of clogging of grass and clay and clogging of the fertilizer outlet when the deep fertilization device is in operation, completes the operation processes of opening fertilizer ditch, deep fertilization, covering soil, etc., realizes the separate application of seed fertilizer, accurate deep fertilization, reduces fertilizer loss, and improves chemical fertilizer utilization rate, reduce the amount of chemical fertilizer application and link pollution, and realize the requirements of agricultural production cost saving, high efficiency, high quality and safety, and green development.

Description

The anti-blocking deep fertilizing device of joint seed-sowing machine active
Technical field
The present invention relates to agricultural machinery technological fields, in particular to a kind of anti-blocking deep fertilizing device of joint seed-sowing machine active.
Background technique
Chemical fertilizer is the material guarantee for improving crop yield, realizing agricultural sustainable development, and application chemical fertilizer is most effective, most heavy The well stimulation wanted.Traditional earth's surface spreads fertilizer over the fields that chemical fertilizer or machine sowing are mixed to apply mode, most of Nutrient rainwash, volatilization and flow It loses, utilization rate of fertilizer is low, blindly increases dose and improves production cost, and causes Heavy environmental pollution.Fertilizer deep placement be by Fertilizer is applied to the specific level of soil, is easy to the green production measure that crop root is absorbed and utilized, and can reach stable yields, section Fertilizer, environmentally friendly cost-saving synergistic comprehensive benefit.
In joint seed-sowing machine using upper, fertilizer apparatus is the important component for realizing fertilizing combined operating.Wherein, fertilising is opened Ditch device is moved in soil layer, and main function is to apply the fertilizer of fertilizer apparatus discharge in the topsoil of certain depth.Existing passive type is anti- Block apparatus or active anti-block apparatus clear up stalk and weeds by the operation forms such as throwing, cutting, dialling, but in actual job Shi Zishen also will appear winding and clogging, and be primarily adapted for use in Drought land in North operation, not be suitable for In Middle And Lower Reaches of Changjiang River Deep fertilizer spraying operation when the crops such as rice stubble field non-ploughing rape wheat are sowed.
Currently, the glutinous weight of soil, stalk amount are big when China, Rice-rape rotation area, middle and lower reach of Yangtze River rice stubble field non-ploughing direct-sowing rape, wheat, It is wrapped on trench digging monomer there are stalk or soil-stalk mixture is attached on fertilising monomer, formed hilling blocking and cause to broadcast The passage capacity of kind machine is poor, and fertilization mouth is refluxed phenomena such as soil clogging causes fertilizer broken strip, influences seeder transaction capabilities matter Amount.
Summary of the invention
Present invention aim to provide a kind of joint seed-sowing machine active anti-blocking deep fertilizing device, the arrangement increases machines Have passability, avoids fertilization mouth blocking, the fertilising efficiency of fertilizer apparatus greatly improved.
To achieve the above object, the technical solution adopted by the present invention is that: a kind of joint seed-sowing machine actively anti-blocking deep fertilizer spraying dress It sets, including mainframe, the mainframe is equipped with rotary tillage rotor, rotary blade and fertilizer box, if being connected on the fertilizer outlet of the fertilizer box Dry fertilizer apparatus is connected with fertilizer guiding tube on the fertilizer outlet of the fertilizer apparatus, applicator boot, institute is connected on the fertilizer outlet of the fertilizer guiding tube The motion profile envelope of the shape and the rotary blade of stating applicator boot cooperates, and applicator boot bottom end side, which is provided with, applies Fertile plough fertilizer outlet, applicator boot fertilizer outlet bottom is equipped with fertilising deflector, outside the applicator boot fertilizer outlet It is equipped with fertilising breast boards week.
Further, the applicator boot is in curved tube shape, from top to bottom successively includes applicator boot spade straightway, Applicator boot changeover portion and applicator boot bury arc section.
Further, the fertilising breast boards is in outer broadening formation;The fertilising deflector angle with horizontal plane is greater than fertilizer The natural angle of repose of material.
Further, the applicator boot arc section center of circle of burying is overlapped with the rotary tillage rotor radius of gyration, described Applicator boot buries the circular motion track of rotary blade described in the arc envelope of arc section, and the applicator boot buries circle The tangent slope of segmental arc any point is greater than fertilizer natural angle of repose.
Further, the applicator boot spade straightway is linear, and the applicator boot spade straightway It is fixed on the mainframe by plough coupling sleeve.
Further, the applicator boot changeover portion any point tangent slope is greater than fertilizer natural angle of repose.
Further, the applicator boot rear is equipped with grading planker.
Further, multiple fertilizer apparatus are equidistantly arranged on the mainframe.
Compared with prior art, the invention has the following advantages that
First, applicator boot shape envelope rotary blade of the present invention track, with the advance rotary blade dextrorotation of equipment from lower past On blow the soil of applicator boot surface bonding off and heap soil or fertilizer over and around the roots gets lodged in soil-stalk mixture between applicator boot, prevent straw Stalk weeds winding plough causes hilling phenomenon, improves the passability of equipment.
It is applied second, breast boards of the invention can prevent rotary blade from shedding the soil clogging fallen after rise after collision grading planker backward Fertile mouth, guarantees that fertilising is smooth, realizes fertilizer deep placement, and fertilizer is pressed certain amount, certain rule, is sown into the soil layer of certain depth In, the utilization rate of chemical fertilizer is improved, ensures the growth and development and quality of crops.
Third, the present invention uses modularized design, integrally it is connected by screw bolts, it is only necessary to by the adjusting of different hole locations come real The adjustment of existing fertilization depth, structure is simple, facilitates adjusting, installation, disassembly, reliable operation.
Fourth, the present invention solves middle and lower reach of Yangtze River rice oil, rice wheat rotation area, because of preceding stubble rice cultivation soil long period of soaking In water, the problem that the glutinous weight of soil is hardened when the succession crops such as rape, wheat being caused to be sowed, rice stubble stalk amount is big is also solved existing There is the deep fertilizing device of dry farming in the region rice stubble field non-ploughing operation, deep caused by Soil adhesion, stalk winding apply easily occurs The blocking of fertile workpiece hilling influences seeding operation passability, and soil reflux, which sticks blocking defertilizing opening and influences fertilization performance etc., asks Topic.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the anti-blocking deep fertilizing device of joint seed-sowing machine active.
Fig. 2 is the structural schematic diagram of applicator boot and environment part in Fig. 1.
Fig. 3 is applicator boot side view in Fig. 1.
Fig. 4 is applicator boot rearview in Fig. 1.
Fig. 5 is the side locating depth fertilising compartment face schematic diagram of Fig. 1 deep fertilizing device.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawing, convenient for more clearly understanding the present invention, but they Limiting the invention.
A kind of actively anti-blocking deep fertilizing device, including the fertilizer box 1, (row of fertilizer apparatus 2 of joint seed-sowing machine as shown in Fig.1 and Fig.2 Fertilizer expelling shaft 201 is equipped in fertile device 2), mainframe 3, rotary tillage component 4 (including rotary tillage rotor 402 and rotary blade 401), fertilising trench digging Device 5, fertilising deflector 509, fertilising breast boards 508, fertilising tube connection ports 501, plough coupling sleeve 502, fixing bolt 503 and Grading planker 403.Rotary tillage component 4 is installed in 3 left and right side plates 303 of mainframe and transmits power drive by central tooth roller box Rotary tillage rotor 402 rotates;Applicator boot 5 is equidistantly fixed on mainframe according to the crop-plantings agriculture requirement such as rape, wheat On the back rest 302,5 fertilization depth of regulated fertilization plough is corresponded to by different hole locations.The setting of deflector 509 of applying fertilizer is ditched in fertilising 5 bottom of device;Fertilising breast boards 508 is installed on 5 end fertilizer outlet of applicator boot, 505 outside;5 upper end of applicator boot is equipped with Apply fertilizer tube connection ports 501 and plough coupling sleeve 502;After applicator boot 5 is fixed on mainframe by plough coupling sleeve 502 302 coenvelope rotary blade of beam, 401 motion profile outputs a fertile ditch 9 in the soil when advancing with equipment;Apply fertilizer tube connection ports 501 connection 203 one end of fertilizer guiding tube, fertilizer guiding tube 203 are hose, and the granular chemical fertilizer 8 in fertilizer guiding tube 203 passes through fertilising tube connection ports Fertile ditch 9 is fallen into 501 entrance 5 hollow cavities of applicator boot, is completed deep fertilizer spraying operation (as shown in Figure 5).5 rear of applicator boot Grading planker 403, the compartment face of smooth rotary tillage deep fertilizer spraying are installed.
In above scheme, in conjunction with Fig. 3, shown in Fig. 4, applicator boot 5 is in curved tube shape, from top to bottom successively includes that fertilising is opened Ditch device spade straightway 507, applicator boot changeover portion 506 and applicator boot bury 505 3 sections of arc section.Wherein, it applies fertilizer Plough 505 center of circle of arc section of burying is overlapped with 402 radius of gyration of rotary tillage rotor, and applicator boot buries the circle of arc section 505 The circular motion track of arc envelope rotary blade 401, and applicator boot bury 505 any point of arc section tangent slope be greater than fertilizer Expect natural angle of repose;Applicator boot spade straightway 507 is linear, and applicator boot spade straightway 507 is by opening Ditch device coupling sleeve 502 is fixed on mainframe 3;506 any point tangent slope of applicator boot changeover portion is greater than fertilizer and stops naturally Only angle.
In above scheme, in conjunction with Fig. 3, shown in Fig. 4, fertilising deflector 509 is arranged in 5 bottom of applicator boot and horizontal plane Angle is greater than fertilizer natural angle of repose, plays guide functions to fertilizer while closing 5 hollow cavity lower end of applicator boot;Fertilising Breast boards 508 is installed on 504 outside of applicator boot fertilizer outlet of applicator boot 5, is in outer toroidal, with fertilising deflector 509 collective effects prevent the soil clogging fertilization mouth fallen after rise.
In above scheme, as shown in connection with fig. 5, when the anti-blocking deep fertilizing device of this joint seed-sowing machine active moves, rotary tillage component 4 Applicator boot 5 pulls out a rectangular-shaped fertile ditch 9 to stubble-cleaning hack on having ploughed soil 6 simultaneously;Particle in fertilizer guiding tube 203 Chemical fertilizer 8 is dropped into fertile ditch 9 by fertilising tube connection ports 501, fertilising 5 cavitys of trench digging and applicator boot fertilizer outlet 504.
Actively anti-blocking deep fertilizing device working principle is following (as shown in Figure 5) for above-mentioned joint seed-sowing machine: according to rape, wheat When equal crops sowing under kind deep fertilizer spraying agriculture requirement, the installation hole location of regulated fertilization plough 5 will apply with fixing bolt 503 Fertile plough 5 is fixed on the plough coupling sleeve 502 being welded on 3 back rest 302 of mainframe.When work, rotary blade 401 is used Climb cutting operation mode, stubble-cleaning hack while, blow the soil-stalk mixing being attached on applicator boot 5 off from the bottom up Object, prevents hilling blocking from influencing equipment transaction capabilities, and fertilising breast boards 508 and fertilising 509 collective effect of deflector prevent soil Reflux blocking fertilizer outlet;Synchronously, applicator boot 5 outputs a fertile ditch 9 in having ploughed soil 6, and fertilizer guiding tube 203, which is fixed on, to be applied In fertile pipe fixing seat, the granular chemical fertilizer 9 of fertilizer guiding tube 203 passes through 5 hollow cavity of applicator boot and applicator boot fertilizer outlet 504 It enters in fertile ditch 9, to provide available nutrient for crop 7.

Claims (8)

1. a kind of joint seed-sowing machine actively anti-blocking deep fertilizing device, including mainframe (3), the mainframe (3) are equipped with rotary tillage Rotor (402), rotary blade (401) and fertilizer box (1), it is characterised in that: be connected with several fertilizer apparatus on the fertilizer outlet of the fertilizer box (1) (2), it is connected with fertilizer guiding tube (203) on the fertilizer outlet of the fertilizer apparatus (2), is connected with fertilising on the fertilizer outlet of the fertilizer guiding tube (203) Plough (5), the shape of the applicator boot (5) and the motion profile envelope of the rotary blade (401) cooperate, the fertilising Plough (5) bottom end side is provided with applicator boot fertilizer outlet (504), and applicator boot fertilizer outlet (504) bottom is equipped with It applies fertilizer deflector (509), applicator boot fertilizer outlet (504) periphery is equipped with fertilising breast boards (508).
2. the anti-blocking deep fertilizing device of joint seed-sowing machine active according to claim 1, it is characterised in that: the applicator boot (5) be in curved tube shape, from top to bottom successively include applicator boot spade straightway (507), applicator boot changeover portion (506) and Applicator boot buries arc section (505).
3. the anti-blocking deep fertilizing device of joint seed-sowing machine active according to claim 1 or claim 2, it is characterised in that: the fertilising gear Native plate (508) is in outer broadening formation;Fertilising deflector (509) angle with horizontal plane is greater than the natural angle of repose of fertilizer.
4. the anti-blocking deep fertilizing device of joint seed-sowing machine active according to claim 2, it is characterised in that: the applicator boot Arc section (505) center of circle of burying is overlapped with rotary tillage rotor (402) radius of gyration, and the applicator boot buries arc section (505) the circular motion track of rotary blade described in arc envelope (401), and the applicator boot buries arc section (505) The tangent slope of any point is greater than fertilizer natural angle of repose.
5. the anti-blocking deep fertilizing device of joint seed-sowing machine active according to claim 2, it is characterised in that: the applicator boot Spade straightway (507) is linear, and the applicator boot spade straightway (507) passes through plough coupling sleeve (502) It is fixed on the mainframe (3).
6. the anti-blocking deep fertilizing device of joint seed-sowing machine active according to claim 2, it is characterised in that: the applicator boot Changeover portion (506) any point tangent slope is greater than fertilizer natural angle of repose.
7. the anti-blocking deep fertilizing device of joint seed-sowing machine active according to claim 1 or claim 2, it is characterised in that: the fertilising is opened Ditch device (5) rear is equipped with grading planker (403).
8. the anti-blocking deep fertilizing device of joint seed-sowing machine active according to claim 1 or claim 2, it is characterised in that: multiple rows Fertile device (2) is equidistantly arranged on the mainframe (3).
CN201910032694.XA 2019-01-14 2019-01-14 Active anti-blocking deep fertilization device for joint live broadcast machine Pending CN109792864A (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110800405A (en) * 2019-12-10 2020-02-18 辽宁省沙地治理与利用研究所 Deep scarifier for full-layer fertilization and soil improvement
CN115119590A (en) * 2022-07-15 2022-09-30 华中农业大学 A sliding-blade fertilizing shovel with anti-blocking and drag reduction and a fertilizing device comprising the fertilizing shovel
CN116195392A (en) * 2023-04-06 2023-06-02 中粮长城桑干酒庄(怀来)有限公司 Ditching Fertilizer

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CN105900582A (en) * 2016-04-26 2016-08-31 山东省农业机械科学研究院 Wide wheat seeding ridge lower position uniform fertilizer apparatus
CN206575797U (en) * 2017-01-17 2017-10-24 山西大学 A kind of cultivating free seeder
CN209659913U (en) * 2019-01-14 2019-11-22 华中农业大学 The anti-blocking deep fertilizing device of joint seed-sowing machine active

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JP2001211704A (en) * 2000-02-04 2001-08-07 Hokkaido National Agricultural Experiment Station Powder application machine
CN2865225Y (en) * 2005-12-16 2007-02-07 中国农业大学 Anti-clogging openers
CN2865222Y (en) * 2005-12-16 2007-02-07 中国农业大学 Drive anti-blocking wheat no-tillage seeder
CN201072900Y (en) * 2007-07-18 2008-06-18 李等全 Trench digging ferti-seeding device for wheat wide seedling belt
CN101156510A (en) * 2007-11-15 2008-04-09 柴跃进 Multipurpose shallow plowing or no-tillage seed-sowing machine
CN201163868Y (en) * 2008-03-21 2008-12-17 中国农业大学 Drive stubble breaking and anti-blocking mechanism
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CN102845163A (en) * 2012-09-25 2013-01-02 山东理工大学 Seeding machine provided with power clogging preventing device and integrated furrow opener
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CN105900582A (en) * 2016-04-26 2016-08-31 山东省农业机械科学研究院 Wide wheat seeding ridge lower position uniform fertilizer apparatus
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110800405A (en) * 2019-12-10 2020-02-18 辽宁省沙地治理与利用研究所 Deep scarifier for full-layer fertilization and soil improvement
CN115119590A (en) * 2022-07-15 2022-09-30 华中农业大学 A sliding-blade fertilizing shovel with anti-blocking and drag reduction and a fertilizing device comprising the fertilizing shovel
CN115119590B (en) * 2022-07-15 2024-03-05 华中农业大学 A sliding blade fertilizing shovel that prevents clogging and reduces drag and a fertilizing device including the fertilizing shovel
CN116195392A (en) * 2023-04-06 2023-06-02 中粮长城桑干酒庄(怀来)有限公司 Ditching Fertilizer
CN116195392B (en) * 2023-04-06 2025-02-07 中粮长城桑干酒庄(怀来)有限公司 Fertilizer Spreader

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