CN209659913U - The anti-blocking deep fertilizing device of joint seed-sowing machine active - Google Patents

The anti-blocking deep fertilizing device of joint seed-sowing machine active Download PDF

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Publication number
CN209659913U
CN209659913U CN201920056410.6U CN201920056410U CN209659913U CN 209659913 U CN209659913 U CN 209659913U CN 201920056410 U CN201920056410 U CN 201920056410U CN 209659913 U CN209659913 U CN 209659913U
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fertilizer
applicator boot
fertilising
sowing machine
outlet
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CN201920056410.6U
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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
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Abstract

The utility model discloses a kind of anti-blocking deep fertilizing devices of joint seed-sowing machine active, including mainframe, mainframe is equipped with rotary tillage rotor, rotary blade and fertilizer box, several fertilizer apparatus are connected on the fertilizer outlet of fertilizer box, fertilizer guiding tube is connected on the fertilizer outlet of fertilizer apparatus, applicator boot is connected on the fertilizer outlet of fertilizer guiding tube, the shape of applicator boot and the motion profile envelope of rotary blade cooperate, applicator boot bottom end side is provided with applicator boot fertilizer outlet, applicator boot fertilizer outlet bottom is equipped with fertilising deflector, and applicator boot fertilizer outlet periphery is equipped with fertilising breast boards.The utility model hangs careless clay and stops up stifled and fertilizer outlet blockage problem when solving deep fertilizing device work, the operation process such as fertile ditch, deep fertilizer spraying, earthing are opened in completion, realize seed manure give, accurate deep fertilizer spraying, reduce fertilizer loss, improve chemical fertilizer utilization ratio, applying quantity of chemical fertilizer and link pollution are reduced, realizes agricultural production cost-saving synergistic, high-quality and safety, Green Development requirement.

Description

The anti-blocking deep fertilizing device of joint seed-sowing machine active
Technical field
The utility model relates to agricultural machinery technological fields, and in particular to a kind of joint seed-sowing machine, actively anti-blocking deep fertilizer spraying is filled It sets.
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
The purpose of this utility model seeks to provide a kind of joint seed-sowing machine active anti-blocking deep fertilizing device, which improves Equipment passability avoids fertilization mouth blocking, greatly improved the fertilising efficiency of fertilizer apparatus.
In order to achieve the above purposes, the technical solution adopted by the utility model is:, and a kind of anti-blocking depth of joint seed-sowing machine active is applied Fertile device, including mainframe, the mainframe are equipped with rotary tillage rotor, rotary blade and fertilizer box, connect on the fertilizer outlet of the fertilizer box There are several fertilizer apparatus, fertilizer guiding tube is connected on the fertilizer outlet of the fertilizer apparatus, fertilising trench digging is connected on the fertilizer outlet of the fertilizer guiding tube The motion profile envelope of device, the shape of the applicator boot and the rotary blade cooperates, applicator boot bottom end side It is provided with applicator boot fertilizer outlet, applicator boot fertilizer outlet bottom is equipped with fertilising deflector, and the applicator boot goes out The periphery Fei Kou is equipped with fertilising breast boards.
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 utility model has the advantage that
First, the utility model applicator boot shape envelope rotary blade track, with equipment the dextrorotation of advance rotary blade from Under up 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 Only stalk weeds winding plough causes hilling phenomenon, improves the passability of equipment.
It is blocked up second, the breast boards of the utility model can prevent rotary blade from shedding the soil fallen after rise after collision grading planker backward Fertilization mouth is filled in, guarantees that fertilising is smooth, realizes fertilizer deep placement, fertilizer is pressed into certain amount, certain rule, is sown into the soil of certain depth In layer, the utilization rate of chemical fertilizer is improved, ensures the growth and development and quality of crops.
Third, the utility model uses modularized design, integrally it is connected by screw bolts, it is only necessary to pass through the adjusting of different hole locations Realize the adjustment of fertilization depth, structure is simple, facilitate adjusting, installation, disassembly, reliable operation.
Fourth, the utility model solves middle and lower reach of Yangtze River rice oil, rice wheat rotation area, because preceding stubble rice cultivation soil is long-term In soaking 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 The deep fertilizing device of existing dry farming easily occurs caused by Soil adhesion, stalk winding in the region rice stubble field non-ploughing operation The blocking of deep fertilizer spraying workpiece hilling influences seeding operation passability, and blocking defertilizing opening is sticked in soil reflux influences fertilization performance etc. Problem.
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 utility model is described in further detail with reference to the accompanying drawing, convenient for more clearly understanding that this is practical new Type, but they do not constitute the utility model and limit.
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).
CN201920056410.6U 2019-01-14 2019-01-14 The anti-blocking deep fertilizing device of joint seed-sowing machine active Active CN209659913U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109792864A (en) * 2019-01-14 2019-05-24 华中农业大学 The anti-blocking deep fertilizing device of joint seed-sowing machine active

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109792864A (en) * 2019-01-14 2019-05-24 华中农业大学 The anti-blocking deep fertilizing device of joint seed-sowing machine active

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