CN204634293U - One grow wheat subsoiling rotary tillage layer by layer manuring divides band seed broadcaster - Google Patents
One grow wheat subsoiling rotary tillage layer by layer manuring divides band seed broadcaster Download PDFInfo
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Abstract
The utility model provides a grow wheat subsoiling rotary tillage layer by layer manuring to divide band seed broadcaster, relates to wheat cultivation machinery technical field.Rotary cultivator attachment front is provided with the fertile device of subsoiling layered deep placement, and rotary cultivator attachment rear such as to be provided with at the dark broadcast application device, the device of deeply sowing seeds such as wait that the rear of dark broadcast application device is provided with, and waits the rear of device of deeply sowing seeds to be provided with suppression device.The fertilizer layering that the fertile device of subsoiling layered deep placement is executed is executed below rotary tillage layer, and the middle and lower part in rotary tillage layer executed by the fertilizer waiting dark broadcast application device to execute, and the seed waiting device of deeply sowing seeds to broadcast sowing is positioned at the top of rotary tillage layer; Layer by layer manuring and sowing seeds in each rotary tillage band.The utility model can complete with once entering subsoiling, deep layer deep placement slow-release fertilizer, etc. deeply spread fertilizer over the fields base manure, etc. deeply scatter seeds, earthing, the operation such as suppression; Effectively can improve utilization rate of fertilizer, promote Wheat Seedling and late growing stage, reduce residual fertilizer to the pollution of soil and groundwater, promote that wheat increase yield increases income, reduce manuring late operation, energy-conservation, efficiency is high.
Description
Technical field
The present invention relates to wheat cultivation machinery technical field.
Background technology
Existing basal fertilizer applying method mostly is and fertilizer is spread on earth's surface, and rotary tillage is stirred, and the fertilizer degree of depth is inconsistent; Wheat seeder mostly is drilling, and seeding belt is narrow, emerges concentrated, strives for nutrient between Miao Yumiao, and soil nutrient between two Gansu Province and moisture can not be fully utilized; Because the fertilizer degree of depth is inconsistent, seed drilling, only have the few fertilizer under seed absorbed by crops, the fertilizer above seed and between two row is all wasted and is trapped in soil, causes soil and groundwater to pollute, and destroys ecotope.
All need rotary tillage soil-working before existing wheat cultivation, break ground many, the soil evaporation of water in soil is serious, easily causes water loss, runs counter to the actual needs of present shortage of water resources.
Summary of the invention
The technical problem that the present invention solves is to provide a grow wheat subsoiling rotary tillage layer by layer manuring and divides band seed broadcaster, tractor can complete subsoiling with once entering, slow-release fertilizer is executed in deep layer layering, etc. deeply spread fertilizer over the fields base manure, etc. deeply scatter seeds, earthing, whole operation such as suppression; Deep layer layering is executed slow-release fertilizer and is waited and deeply spreads fertilizer over the fields fertilizer that base fertilizer uses and be all positioned under the seed that waits and deeply broadcast sowing, effectively can improve utilization rate of fertilizer, waits deeply to spread fertilizer over the fields base fertilizer and promote Wheat Seedling growth, reduces and remains fertilizer to the pollution of soil and groundwater; Subsoiling forms the little reservoir of soil, and slow-release fertilizer layered deep placement, in little reservoir, can provide sufficient moisture and nutrition for wheat late growing stage, promote wheat late growing stage, promotes that wheat increase yield increases income, can reduce manuring late operation, improve operating efficiency.
Main technical schemes of the present invention is: a grow wheat subsoiling rotary tillage layer by layer manuring divides band seed broadcaster, it is characterized in that: comprise hanger bracket or crane, frame, fertile case, plant case, the fertile device of subsoiling layered deep placement, rotary cultivator attachment, etc. dark broadcast application device, etc. device of deeply sowing seeds, suppression device, and power drive mechanism is formed;
Described hanger bracket is connected with frame, the below of frame is provided with rotary cultivator attachment, rotary cultivator attachment front is provided with the fertile device of subsoiling layered deep placement, rotary cultivator attachment rear such as to be provided with at the dark broadcast application device, the rotary ploughing cutter shaft of rotary cultivator attachment is provided with rotary blade, the device of deeply sowing seeds such as wait that the rear of dark broadcast application device is provided with, waits the rear of device of deeply sowing seeds to be provided with suppression device, suppression device drives the fertilizer expelling shaft of fertile case by transmission mechanism and plants the feed shaft rotation of case, carries out fertilizer, seeding;
Rotary blade on described rotary ploughing cutter shaft is divided into more than two groups or two groups, often organize rotary blade and can form a rotary tillage band, be spaced a distance between adjacent rotary blade group, the installation site often organizing rotary blade group and the fertile device of the subsoiling layered deep placement of above, below one or two etc. deeply the device of deeply sowing seeds such as the fertilizer outlet of broadcast application device and or two go out before and after kind of mouth corresponding; The fertile device of subsoiling layered deep placement is positioned at the centre position of rotary tillage band.
The fertilizer layering that the fertile device of described subsoiling layered deep placement is executed is executed below rotary tillage layer, and the middle and lower part in rotary tillage layer executed by the fertilizer waiting dark broadcast application device to execute, and the seed waiting device of deeply sowing seeds to broadcast sowing is positioned at the top of rotary tillage layer; Layer by layer manuring and sowing seeds in each rotary tillage band.
Further improvement, a described grow wheat subsoiling rotary tillage layer by layer manuring divides band seed broadcaster, it is characterized in that: also comprise a chaffcutter cutterhead, below the front beam that chaffcutter cutterhead is located at frame before gearbox.
Preferably, described hanger bracket hangs with tractor and is connected; Tractor rear output shaft is connected with the power shaft of the gearbox upper end of rotary cultivator attachment, drives rotary ploughing cutter shaft rotary tillage process; Gearbox is fixed in frame, and the two ends of the nethermost output shaft of described gearbox are fixed with two rotary ploughing cutter shafts, each rotary ploughing cutter shaft are provided with the rotary blade of more than two groups or two groups.
Preferably, the fertile device of described subsoiling layered deep placement, comprises deep soil loosing shovel, is provided with layer by layer manuring pipe after deep soil loosing shovel, layer by layer manuring pipe is provided with one, two, three or more fertilizer outlet of arranging up and down, fertilizer layering is imposed on the middle and lower part of the zanjon that the deep soil loosing shovel below rotary tillage layer is split into; Bottom the rotary tillage not higher than the rotary cultivator attachment after it of the fertilizer outlet of layer by layer manuring pipe topmost.
Preferably, dark broadcast application device such as described grade, comprises fertilizer delivering pipe, broadcast application cover plate, broadcast application base plate, fertilizer disperser and fertilizer dispersion column; Fertilizer delivering pipe is fixed on the back rest of frame, broadcast application base plate and broadcast application cover plate are the triangular plate turned forward, broadcast application base plate and broadcast application cover plate are fixed on the lower end of fertilizer delivering pipe, are communicated with fertilizer delivering pipe, and fertilizer disperser is fixed on the fertilizer porch between broadcast application base plate and broadcast application cover plate; Some fertilizer dispersion column are fixed between broadcast application base plate and broadcast application cover plate, are positioned at above the below fertilizer outlet of fertilizer disperser; The base of broadcast application cover plate and the base place of broadcast application base plate are provided with fertilizer outlet, and fertilizer outlet level is consistent, ensure that fertilizer is evenly sprinkling upon the same degree of depth of rotary tillage layer middle and lower part.
Further improvement, the base place of described broadcast application cover plate is provided with triangular baffle, and fertilizer outlet is located on the base of broadcast application base plate at this triangular baffle place.
Preferably, described grade is sowed seeds device deeply, comprises grain tube, cover plate of sowing seeds, base plate of sowing seeds, seeded dispersion device and seeded dispersion post composition; Grain tube is fixed on the back rest of frame, base plate of sowing seeds is sweptback triangular plate with cover plate of sowing seeds, sow seeds base plate and cover plate of sowing seeds is fixed on the lower end of grain tube, is communicated with grain tube, and seeded dispersion device is fixed on sow seeds base plate and the seed porch of sowing seeds between cover plate; Some seed dispersion column are fixed on the base plate and sow seeds between cover plate, be positioned at the below of seeded dispersion device and go out above kind of mouth of sowing seeds; The bottom side portion of cover plate and base plate of sowing seeds of sowing seeds is provided with sowing port, and sowing port level is consistent, ensures that seed is evenly sprinkling upon the same degree of depth in rotary tillage layer top.
Preferably, dark broadcast application device such as described grade, etc. device of deeply sowing seeds all be provided with depth adjusting mechanism, ensure seed, fertilizer distance conform with agriculture requirement.
Preferably, described fertilizer can is divided into slow-release fertilizer case and base manure case, ensures slow-release fertilizer and base manure separate administration; The fertilizer that the fertile device of described subsoiling layered deep placement is executed is slow-release fertilizer, and fertilizer layering is executed below rotary tillage layer; The fertilizer executed etc. dark broadcast application device is conventional base manure, and the scope of middle and lower part in rotary tillage layer, below ground 5 ~ 15 centimetres executed by fertilizer; The seed broadcasted sowing Deng device of deeply sowing seeds is positioned at the top of rotary tillage layer, below ground 3 ~ 5 centimetres; It is 30-50 centimetre that the rotary tillage band often organizing rotary blade obtains width, the interval 15-25 centimetre between rotary tillage band, plant inferior dark broadcast application, etc. the width of deeply sowing seeds be 30-50 centimetre.
The invention has the beneficial effects as follows: compared with prior art, solve prior art Problems existing well, tractor can complete subsoiling with once entering, slow-release fertilizer is executed in deep layer layering, banded rotary tillage or full width rotary tillage, etc. deeply spread fertilizer over the fields base manure, etc. deeply scatter seeds, earthing, all operations such as suppression; Subsoiling, banded rotary tillage and etc. deeply scatter seeds and realize conservation tillage, reduce moisture evaporation; Wait deeply to broadcast sowing in wheat seedling band and increase minimum spacing in the rows, increase the average standing area of individual plant.Deep layer layering is executed slow-release fertilizer and is waited and deeply spreads fertilizer over the fields fertilizer that base fertilizer uses and be all positioned under the seed that waits and deeply broadcast sowing, effectively can improve utilization rate of fertilizer, reduce and remain fertilizer to the pollution of soil and groundwater; Subsoiling forms the little reservoir of soil, and slow-release fertilizer layered deep placement, in little reservoir, can provide sufficient moisture and nutrition for wheat late growing stage, promotes that wheat increase yield increases income, and can reduce manuring late operation; Can utilization rate of fertilizer be improved, energy-conservation, improve operating efficiency.
The shortcoming overcoming wheat drilling and broadcast sowing, the advantage collected drilling and broadcast sowing, improves utilization rate of fertilizer and efficiency of water application greatly, improves yield of wheat; Be beneficial to wheat absorption nutrient, ventilation and penetrating light, seedling strain is healthy and strong, promotion is tillered, increase yield; Reduce fertilizers input and mining of groundwater simultaneously, improve soil environment, improve the ability of retaining and conserveing soil moisture, fully can receive natural rainfall, set up Soil Reservoir, water, fertilizer, gas, hot situation in coordination soil, improve soil water storage soil moisture conservation and effect is fattened in ridging.The soil not rotary tillage not sowing son is broken ground, and realizes conservation tillage; Conservation tillage, reduces moisture evaporation.The soil part of rotary tillage band spin-up is shed not ploughing on the stalk of band, accelerates straw decomposing, and cultivated band forms the furrow ridge, and winter, sleet was gathered in rotary tillage band, for the seed broadcasted sowing in rotary tillage band provides moisture, improve efficiency of water application.Subsoiling, banded rotary tillage and etc. deeply scatter seeds and realize kind of inferior dark broadcast application and layered deep placement fertilizer improves utilization rate of fertilizer, promotes Wheat Seedling and late growing stage respectively; One machine completes multi-mode operation, improves operating efficiency and the effect realizing every operation.Be conducive to improving crop growth environment and protecting agriculture ecotope.
Be described in further detail below in conjunction with an embodiment and accompanying drawing, but not as a limitation of the invention.
Accompanying drawing explanation
Fig. 1 is the structural representation of one embodiment of the invention.
Fig. 2 is that the sow seeds axle that waits of structure division of dark broadcast application such as grade in Fig. 1 surveys schematic perspective view.
Fig. 3 is that dark broadcast application such as grade in Fig. 1 is sowed seeds the partial enlargement structural representation of structure division.
Fig. 4 is the partial left side view in Fig. 1.
Fig. 5 is the vertical view of Fig. 3.
Fig. 6 is the right view of the 40 cm wide rotary tillage structures of Fig. 1.
Fig. 7 is the seed fertilizer vertical distribution schematic diagram of the seedling band of Fig. 6.
Fig. 8 is the right view of the 15 cm wide rotary tillage structures of Fig. 1.
Fig. 9 is the right view of the line-spacing structures such as broadband such as 15 centimetres of Fig. 1.
Figure 10 is the right view that Fertilization Structure is broadcasted sowing in the full width rotary tillage of Fig. 1.
In figure: 1-hanger bracket or crane, the fertile device of 2-subsoiling layered deep placement, 3-rotary cultivator attachment, 4-fertile case, 5-kind of case, 6-frame, 7-wait dark broadcast application device, 8-wait device of deeply sowing seeds, 9-suppression mechanism, 10-transmission device, 21-deep soil loosing shovel, 22-layer by layer manuring pipe, 31-gearbox, 32-chaffcutter cutterhead, 33-rotary ploughing cutter shaft, 34-rotary blade, 71-fertilizer delivering pipe, 72-broadcast application cover plate, 73-broadcast application base plate, 74-fertilizer disperser, 75-fertilizer dispersion column, 81-grain tube, 82-cover plate of sowing seeds, 83-base plate of sowing seeds, 84-seeded dispersion device, 85-seeded dispersion post, a1-Seed Layer, a2-base manure layer, a3-slow-release fertilizer Multi-layers distributing, a4-subsoiling ditch, a5-rotary tillage band, a6-do not plough band, a7-non-topsoil rotary tillage soil covers.
Embodiment
See Fig. 1--Fig. 8, this wheat subsoiling rotary tillage layer by layer manuring divides band seed broadcaster, comprise mount with tractor hanger bracket (or crane) 1, frame 6, fertile case 4, plant case 5, the fertile device 2 of subsoiling layered deep placement, rotary cultivator attachment 3, etc. dark broadcast application device 7, etc. device 8 of deeply sowing seeds, suppress device 9, and power drive mechanism 10 is formed; Described hanger bracket 1 is connected with frame 6, the below of frame 6 is provided with rotary cultivator attachment 3, rotary cultivator attachment 3 front is provided with the fertile device 2 of subsoiling layered deep placement, rotary cultivator attachment 3 rear such as to be provided with at the dark broadcast application device 7, the rotary ploughing cutter shaft 33 of rotary cultivator attachment 3 is provided with rotary blade, the device 8 of deeply sowing seeds such as to be provided with etc. the rear of dark broadcast application device 7, rear in device 8 of deeply sowing seeds is provided with suppression device 9, suppression device 9 drives the fertilizer expelling shaft of fertile case 4 by transmission mechanism 10 and plants the feed shaft rotation of case 5, carries out fertilizer, seeding; Rotary blade on described rotary ploughing cutter shaft 33 is divided into more than two groups or two groups, and such as, often organizing rotary blade has 12; Described rotary blade is helically arranged, or is the arrangement of other forms; Often organize rotary blade and can form a rotary tillage band, be spaced a distance between adjacent rotary blade group, the installation site often organizing rotary blade group and the fertile device 2 of the subsoiling layered deep placement of above, below one or two etc. deeply the device 8 of deeply sowing seeds such as the fertilizer outlet of broadcast application device 7 and or two go out before and after kind of mouth corresponding; The fertile device 2 of subsoiling layered deep placement is positioned at the centre position of rotary tillage band.The fertilizer layering that the fertile device 2 of described subsoiling layered deep placement is executed is executed below rotary tillage layer, and the middle and lower part in rotary tillage layer executed by the fertilizer waiting dark broadcast application device 7 to execute, and the seed waiting device 8 of deeply sowing seeds to broadcast sowing is positioned at the top of rotary tillage layer; Layer by layer manuring and sowing seeds in each rotary tillage band.Described a kind of wheat rotary tillage deep layer and etc. deep fertilizer spraying seed broadcaster, also comprise chaffcutter cutterhead 32, chaffcutter cutterhead 32 is located at before rotary cultivator attachment 3, and chaffcutter cutterhead 32 is Plane Rotation disk, unpowered, and disk buries 1 centimetre, autorotation.Described hanger bracket 1 hangs with tractor and is connected; Tractor rear output shaft is connected with the gearbox 31 of rotary cultivator attachment 3, drives rotary ploughing cutter shaft rotary tillage process; Gearbox 31 is fixed in frame 5, and the two ends of the nethermost output shaft of described gearbox 31 are fixed with two rotary ploughing cutter shafts 33, each rotary ploughing cutter shaft 33 are provided with the rotary blade 34 of more than two groups or two groups.The fertile device 2 of described subsoiling layered deep placement, comprise deep soil loosing shovel 21 and deep soil loosing shovel 21 layer by layer manuring pipe 22 below, layer by layer manuring pipe 22 is provided with one, two, three or more fertilizer outlet of arranging up and down, fertilizer layering is imposed on the middle and lower part of the zanjon that the deep soil loosing shovel 21 below rotary tillage layer is split into; Bottom the rotary tillage not higher than the rotary cultivator attachment 3 after it of the fertilizer outlet of layer by layer manuring pipe topmost.Dark broadcast application device 7 such as described grade, comprises fertilizer delivering pipe 71, broadcast application cover plate 72, broadcast application base plate 73, fertilizer disperser 74 and fertilizer dispersion column 75; Fertilizer delivering pipe 71 is fixed on the back rest of frame 6, broadcast application base plate 73 and broadcast application cover plate 72 are the triangular plate turned forward, broadcast application base plate 73 and broadcast application cover plate 72 are fixed on the lower end of fertilizer delivering pipe 71, be communicated with fertilizer delivering pipe 71, fertilizer disperser 74 is fixed on the fertilizer porch between broadcast application base plate 73 and broadcast application cover plate 72; Some fertilizer dispersion column 75 are fixed on broadcast application base plate 73, are positioned at the below of fertilizer disperser 74; The base of broadcast application cover plate 72 and the base place of broadcast application base plate 73 are provided with fertilizer outlet, and fertilizer outlet level is consistent, ensure that fertilizer is evenly sprinkling upon the same degree of depth of rotary tillage layer middle and lower part.The base place of described broadcast application cover plate 72 is provided with triangular baffle, and strip fertilizer outlet is located on the base of broadcast application base plate 73 at this triangular baffle place.Described grade is sowed seeds device 8 deeply, comprises grain tube 81, cover plate 82 of sowing seeds, base plate 83 of sowing seeds, seeded dispersion device 84 and seeded dispersion post 8 form; Grain tube 81 is fixed on the back rest of frame 6, base plate 83 of sowing seeds is sweptback triangular plate with cover plate 82 of sowing seeds, sow seeds base plate 83 and cover plate 82 of sowing seeds is fixed on the lower end of grain tube 81, be communicated with grain tube 81, seeded dispersion device 84 is fixed on sow seeds base plate 83 and the seed porch of sowing seeds between cover plate 82; Some seed dispersion column 85 are fixed on the base plate 83 and sow seeds between cover plate 82, be positioned at the below of seeded dispersion device 84 and go out above kind of mouth of sowing seeds; The bottom side portion of cover plate 82 and base plate 83 of sowing seeds of sowing seeds is provided with sowing port, and sowing port level is consistent, ensures that seed is evenly sprinkling upon the same degree of depth in rotary tillage layer top.Dark broadcast application device 7 such as described grade, etc. device 8 of deeply sowing seeds all be provided with depth adjusting mechanism, ensure seed, fertilizer distance conform with agriculture requirement.Described fertilizer can is divided into slow-release fertilizer case and base manure case, ensures slow-release fertilizer and base manure separate administration; The fertilizer that the fertile device 2 of described subsoiling layered deep placement is executed is slow-release fertilizer, and fertilizer layering is executed below rotary tillage layer; The fertilizer executed etc. dark broadcast application device 7 is conventional base manure, and the scope of middle and lower part in rotary tillage layer, below ground 8 ~ 13 centimetres executed by fertilizer; The seed broadcasted sowing Deng device 8 of deeply sowing seeds is positioned at the top of rotary tillage layer; It is 30-50 centimetre that the rotary tillage band often organizing rotary blade obtains width, the interval 15-25 centimetre between rotary tillage band, plant inferior dark broadcast application, etc. the width of deeply sowing seeds be 30-50 centimetre.
The more specifically structure of embodiment is, being connected with the fertilizer apparatus of fertile case 4 slow-release fertilizer by fertilising flexible pipe above of layer by layer manuring pipe 22.The fertilizer spread fertilizer over the fields etc. dark broadcast application device 7 is evenly sprinkling upon the same degree of depth of rotary tillage layer middle and lower part, and the degree of depth can regulate.The seed that it is characterized in that broadcasting sowing in device 8 of deeply sowing seeds is evenly sprinkling upon the same degree of depth in rotary tillage layer top, and the degree of depth can regulate.Layer by layer manuring pipe 22 and etc. the fertilizer that spreads of dark broadcast application device 7 be all positioned at wait device 8 of deeply sowing seeds to broadcast sowing seed below, wait fertilizer that the seed that deeply scatters seeds and grade are spread fertilizer over the fields deeply apart from adjustable.Hanger bracket 1 and tractor pass through pinned connection; Hanger bracket 1 and frame 6 are installed together; The below of frame 6 is provided with banded rotary cultivator attachment 3, the axis of the cutter shaft 33 of rotary cultivator attachment 3 is vertical with the direction of advance of tractor, power is passed to the gear-box 31 of banded rotary cultivator attachment 3 by universal joint by tractor rear output shaft, the below of gear-box 31 is connected with rotary ploughing cutter shaft 33, rotary ploughing cutter shaft 33 is provided with rotary blade 34; Kind case 5 and fertile case 4 are arranged in frame 6 by side plate; Below the front beam of frame 6, the front of (band shape) rotary cultivator attachment 3 is provided with subsoiling layer by layer manuring device 2; Below the back rest of frame 6, the rear of (band shape) rotary cultivator attachment 3 the dark broadcast application device 7 such as to be provided with and to wait device 8 of deeply sowing seeds; Rear in device 8 of deeply sowing seeds is provided with suppression device 9, and suppression device 9 is linked together by the sidewall of linking arm and frame 6; The sprocket wheel that the one end of suppressing device 9 is provided with, this sprocket wheel connects to form transmission device 10 with the side sprocket wheel of kind case 5, fertile case 4 by chain.Fertile case 4, plant case 5 and deeply spread fertilizer over the fields the dark spreading gears 8 such as device 7 and seed respectively by carrier pipe and subsoiling layered deep placement fertile device 2, fertilizer etc. and be connected.The soil small part of rotovator spin-up first to fall within etc. below dark broadcast application device 7; Base manure flows out fertilizer delivering pipe 71, through fertilizer disperser 74 separately, drop on broadcast application base plate 73 and continue to glide, the fertilizer dispersion column 75 that the fertilizer glided runs into Multi-layers distributing is through multiple impact uniformly dispersing on broadcast application base plate 73, and the fertilizer of distribution continues to glide and the dark broadcast application device 7 such as to flow out and be spread on the soil that landed; The soil of part spin-up falls on the fertilizer that covers and spread fertilizer over the fields, seed flows out grain tube 81, through seeded dispersion device 84 separately, drop on base plate 83 of sowing seeds and continue to glide, after the seed glided clashes into the fertilizer dispersion column 85 of Multi-layers distributing, uniformly dispersing is being sowed seeds on base plate 83, the seed scattered continues the devices 8 of deeply sowing seeds such as downslide outflow and is spread on the soil of covering fertilizer, and all the other soil of spin-up all fall covering seed.(band shape) rotary cultivator attachment 3 can by the soil rotary tillage of band of sowing seeds, and the soil of not sowing seeds does not stir, and rotary tillage plays soil can cover and do not stir on ground, is conducive to stalk and rots slaking.Seed broadcasting device 8 and fertilizer etc. spread fertilizer over the fields device 7 upper-lower position deeply can carry out sowing depth and the adjustment of seed manure distance according to the difference of seed manure required distance and soil type, soil moisture content, has both ensured that fertilizer made full use of, and has not wasted again, do not burnt kind.Fertile case 4 and kind case 5 are provided with adjusting device, can carry out seeding quantity and fertilizing amount adjustment according to seed, fertilizer and soil actual needs.Subsoiling layered deep placement slow-release fertilizer device 2 is arranged on the forward, central part of each rotary tillage band, and slow-release fertilizer can be imposed on deep soil loosing shovel middle and lower part by subsoiling layered deep placement slow-release fertilizer device, for the wheat later stage provides nutrient.Banded suppression device is positioned at the rear portion of banded spreading gear, and rotary tillage is sowed seeds part suppression, and seed can be made fully to contact with soil, and ensure sowing depth, not rotary tillage part is not suppressed.Regulate the arrangement of the rotary blade on banded rotary cultivator attachment 3 and correspondence etc. dark broadcast application device 7, etc. the pack roller of deeply sowing seeds on device 7 and suppression device 9 can realize multiple cropping pattern; Rotary cultivator attachment 3 is installed whole Rotary tillage blade 34, to change etc. dark broadcast application device 7, etc. deeply sow seeds device 8 and suppression device 9 can realize the dark broadcast applications such as full width, etc. deeply sow seeds; Above-mentioned various cropping pattern all can be arranged in pairs or groups fertile device 2 integration of operation of subsoiling layered deep placement.
During work, hanger bracket 1 is connected with tractor rear-mounted, and tractor rear output shaft drives gearbox 31 power shaft of banded rotary cultivator attachment 3 to rotate by universal joint, and transmission of power rotates to rotary ploughing cutter shaft 33 by gearbox 31, carries out banded rotary tillage process; Simultaneously, along with the advance of tractor, the fertile device 2 of subsoiling layered deep placement buries subsoiling, waits dark broadcast application device 7 and waits device 8 of deeply sowing seeds in succession to bury, the pack roller of suppression device 9 lands and starts to rotate, and suppression device 9 drives fertile case 4 fertilizer by transmission device 10 and plants case 5 seeding; Slow-release fertilizer enters the fertile device 2 of subsoiling layered deep placement by defertilizing tube, this bottom of device vertically has multiple fertilizer outlet, by slow-release fertilizer layered deep placement in deep soil loosing shovel middle and lower part, bottom the rotary tillage of topmost fertilizer outlet not higher than banded rotary blade, ensure that rotary blade does not stir fertilizer; Base fertilizer the dark broadcast application device 7 such as to enter by fertilizer delivering pipe, and before the soil of rotary cultivator attachment 3 spin-up falls, fertilizer is spread on the middle and lower part (depth adjustable) of banded rotary cultivator attachment through too spreading mechanism, and the soil part of rotary tillage spin-up falls covering fertilizer; Seed the device 8 of deeply sowing seeds such as to enter by seed pipe, and after the soil part of rotary cultivator attachment spin-up falls, seed is spread on the middle and upper part (depth adjustable) of banded rotary cultivator attachment through too spreading mechanism, and the part soil fallen after rotary tillage spin-up covers seed; Suppression device 9 is suppressed; Meanwhile, the soil part of rotary cultivator attachment spin-up is thrown on the uncultivated land of improving straw mulching, by exposed improving straw mulching, accelerates straw decomposing, for lower stubble corn provides nutrition.Implement structure is simple, easy to adjust, and using reliable, is that a kind of novel efficient wheat broadcasts sowing facility.Through on probation, effect is fine.
Improve utilization rate of fertilizer mechanism:
The inferior dark broadcast application of a kind and layered deep placement fertilizer are all execute below wheat seed by fertilizer, and prick under root system after wheat germination, fertilizer can all be absorbed by wheat root substantially;
Substantially do not have wheat root in the above soil of b seed, saving in the above soil of seed of lower existing fertilizing method can fertilizer between fertilizer and drilling, can save fertilizer more than 30%;
C subsoiling changes the bulk density of soil, improves the granular structure of soil, is conducive to the formation of soil colloid anion, thus reduces oxygen volatilization, improves utilization rate of fertilizer, has significant soil ecology repair.
Improve efficiency of water application mechanism:
The retaining of a subsoiling can effectively improve soil physical chemistry performance, fully receives natural rainfall, sets up Soil Reservoir, and coordination soil Zhong Shui, fertilizer, gas, hot situation, improve soil water storage soil moisture conservation and effect is fattened in ridging;
The banded rotary tillage of b realizes having no guts being with and does not break ground, and reduces the soil water evaporation in the region that has no guts;
The rotary tillage band etc. of the banded rotary tillage of c scatters seeds deeply, and important city pressure reduces the evaporation of water in soil; Wheat can all not cover in rotary tillage region with regard to blade after emerging, and effectively can reduce the soil water evaporation of rotary tillage region
.
Claims (9)
1. a grow wheat subsoiling rotary tillage layer by layer manuring divides band seed broadcaster, it is characterized in that: comprise hanger bracket or crane (1), frame (6), fertile case (4), plant case (5), the fertile device (2) of subsoiling layered deep placement, rotary cultivator attachment (3), etc. dark broadcast application device (7), etc. device (8) of deeply sowing seeds, suppression device (9), and power drive mechanism (10) is formed;
Described hanger bracket (1) is connected with frame (6), the below of frame (6) is provided with rotary cultivator attachment (3), the rotary ploughing cutter shaft (33) of rotary cultivator attachment (3) is provided with rotary blade, rotary cultivator attachment (3) front is provided with the fertile device (2) of subsoiling layered deep placement, rotary cultivator attachment (3) rear such as to be provided with at the dark broadcast application device (7), the device (8) of deeply sowing seeds such as to be provided with etc. the rear of dark broadcast application device (7), rear in device (8) of deeply sowing seeds is provided with suppression device (9), suppression device (9) drives the fertilizer expelling shaft of fertile case (4) by transmission mechanism (10) and plants the feed shaft rotation of case (5), carry out fertilizer, seeding,
Rotary blade on described rotary ploughing cutter shaft (33) is divided into more than 2 groups, often organize rotary blade (34) and a rotary tillage band can be formed, be spaced a distance between adjacent rotary blade group, the installation site often organizing rotary blade group and the fertile device (2) of the subsoiling layered deep placement of above, below one or two etc. deeply the going out before and after kind of mouth of device (8) that deeply sow seeds such as the fertilizer outlet of broadcast application device (7) and or two are corresponding; The fertile device (2) of subsoiling layered deep placement is positioned at the centre position of rotary tillage band;
The fertilizer layering that the fertile device (2) of described subsoiling layered deep placement is executed is executed below rotary tillage layer, and the middle and lower part in rotary tillage layer executed by the fertilizer waiting dark broadcast application device (7) to execute, and the seed waiting device of deeply sowing seeds (8) to broadcast sowing is positioned at the top of rotary tillage layer; Layer by layer manuring and sowing seeds in each rotary tillage band.
2. a grow wheat subsoiling rotary tillage layer by layer manuring according to claim 1 divides band seed broadcaster, it is characterized in that: also comprise a chaffcutter cutterhead (32), below the front beam that chaffcutter cutterhead (32) is located at frame (6) before gearbox (31).
3. a grow wheat subsoiling rotary tillage layer by layer manuring according to claim 1 divides band seed broadcaster, it is characterized in that: described hanger bracket (1) hangs with tractor and is connected; Tractor rear output shaft is connected with the gearbox (31) of rotary cultivator attachment (3), drives rotary ploughing cutter shaft (33) rotary tillage process; Gearbox (31) is fixed in frame (5), and the two ends of the nethermost output shaft of described gearbox (31) are fixed with two rotary ploughing cutter shafts (33), each rotary ploughing cutter shaft (33) are provided with the rotary blade (34) of more than two groups or two groups.
4. a grow wheat subsoiling rotary tillage layer by layer manuring according to claim 1 divides band seed broadcaster, it is characterized in that: the fertile device (2) of described subsoiling layered deep placement, comprise deep soil loosing shovel (21), deep soil loosing shovel (21) is provided with layer by layer manuring pipe (22) below, layer by layer manuring pipe (22) is provided with one, two, three or more fertilizer outlet of arranging up and down, fertilizer layering is imposed on the middle and lower part of the zanjon that the deep soil loosing shovel (21) below rotary tillage layer is split into; Bottom the rotary tillage not higher than the rotary cultivator attachment (3) after it of the fertilizer outlet of layer by layer manuring pipe topmost.
5. a grow wheat subsoiling rotary tillage layer by layer manuring according to claim 1 divides band seed broadcaster, it is characterized in that: dark broadcast application device (7) such as described grade, comprises fertilizer delivering pipe (71), broadcast application cover plate (72), broadcast application base plate (73), fertilizer disperser (74) and fertilizer dispersion column (75); Fertilizer delivering pipe (71) is fixed on the back rest of frame (6), broadcast application base plate (73) and broadcast application cover plate (72) are the triangular plate turned forward, broadcast application base plate (73) and broadcast application cover plate (72) are fixed on the lower end of fertilizer delivering pipe (71), be communicated with fertilizer delivering pipe (71), fertilizer disperser (74) is fixed on the fertilizer porch between broadcast application base plate (73) and broadcast application cover plate (72); Some fertilizer dispersion column (75) are fixed between broadcast application base plate (73) and broadcast application cover plate (72), are positioned at above the below fertilizer outlet of fertilizer disperser (74); The base of broadcast application cover plate (72) and the base place of broadcast application base plate (73) are provided with fertilizer outlet, and fertilizer outlet level is consistent, ensure that fertilizer is evenly sprinkling upon the same degree of depth of rotary tillage layer middle and lower part.
6. a grow wheat subsoiling rotary tillage layer by layer manuring according to claim 5 divides band seed broadcaster, it is characterized in that: the base place of described broadcast application cover plate (72) is provided with triangular baffle, and fertilizer outlet is located on the base of broadcast application base plate (73) at this triangular baffle place.
7. a grow wheat subsoiling rotary tillage layer by layer manuring according to claim 1 divides band seed broadcaster, it is characterized in that: described grade is sowed seeds device (8) deeply, comprise grain tube (81), cover plate of sowing seeds (82), base plate of sowing seeds (83), seeded dispersion device (84) and seeded dispersion post (85) composition; Grain tube (81) is fixed on the back rest of frame (6), sow seeds base plate (83) and cover plate of sowing seeds (82) is sweptback triangular plate, sow seeds base plate (83) and cover plate of sowing seeds (82) is fixed on the lower end of grain tube (81), be communicated with grain tube (81), seeded dispersion device (84) is fixed on the seed porch between base plate of sowing seeds (83) and cover plate of sowing seeds (82); Some seed dispersion column (85) are fixed between base plate of sowing seeds (83) and cover plate of sowing seeds (82), be positioned at the below of seeded dispersion device (84) goes out above kind of mouth; The bottom side portion of cover plate (82) and base plate of sowing seeds (83) of sowing seeds is provided with sowing port, and sowing port level is consistent, ensures that seed is evenly sprinkling upon the same degree of depth in rotary tillage layer top.
8. a grow wheat subsoiling rotary tillage layer by layer manuring according to claim 1 divides band seed broadcaster, it is characterized in that: dark broadcast application device (7) such as described grade, etc. device (8) of deeply sowing seeds all be provided with depth adjusting mechanism, ensure seed, fertilizer distance conform with agriculture requirement.
9. a grow wheat subsoiling rotary tillage layer by layer manuring according to claim 1 divides band seed broadcaster, it is characterized in that: described fertile case (4) is divided into slow-release fertilizer case and base manure case, ensures slow-release fertilizer and base manure separate administration; The fertilizer that the fertile device (2) of described subsoiling layered deep placement is executed is slow-release fertilizer, and fertilizer layering is executed below rotary tillage layer; The fertilizer executed etc. dark broadcast application device (7) is conventional base manure, and the scope of middle and lower part in rotary tillage layer, below ground 5 ~ 15 centimetres executed by fertilizer; The seed broadcasted sowing Deng device (8) of deeply sowing seeds is positioned at the top of rotary tillage layer, below ground 3 ~ 5 centimetres; It is 30-50 centimetre that the rotary tillage band often organizing rotary blade obtains width, the interval 15-25 centimetre between rotary tillage band, wait dark broadcast application, etc. the width of deeply sowing seeds be 30-50 centimetre.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104521355A (en) * | 2015-01-07 | 2015-04-22 | 中国农业大学 | Deep scarification, rotary tillage and layered fertilization zoning seed broadcaster for wheat |
| CN105519273A (en) * | 2016-02-05 | 2016-04-27 | 中国农业大学 | Layered fertilizer application, deep scarification and sowing machine |
| CN105557102A (en) * | 2015-12-24 | 2016-05-11 | 山东农业大学 | Broad-seedling-width precision sowing machine with functions of double rotary tillage and proportional layering fertilization |
| CN106342428A (en) * | 2016-11-15 | 2017-01-25 | 潍坊盛瑞零部件有限公司 | Deep fertilization subsoiler |
| CN107439074A (en) * | 2017-08-15 | 2017-12-08 | 灵璧九瑞农发科技有限公司 | A kind of novel rotary seeding device |
| CN109121498A (en) * | 2018-08-02 | 2019-01-04 | 山西省农业科学院经济作物研究所 | A kind of dedicated rotary sowing machine of Radix Polygalae |
| CN109716887A (en) * | 2019-01-17 | 2019-05-07 | 华中农业大学 | A kind of naked oats dual-purpose, which floats to dial, cuts combination ferti-seeding suppression device |
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2015
- 2015-01-07 CN CN201520008539.1U patent/CN204634293U/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104521355A (en) * | 2015-01-07 | 2015-04-22 | 中国农业大学 | Deep scarification, rotary tillage and layered fertilization zoning seed broadcaster for wheat |
| CN105557102A (en) * | 2015-12-24 | 2016-05-11 | 山东农业大学 | Broad-seedling-width precision sowing machine with functions of double rotary tillage and proportional layering fertilization |
| CN105519273A (en) * | 2016-02-05 | 2016-04-27 | 中国农业大学 | Layered fertilizer application, deep scarification and sowing machine |
| CN106342428A (en) * | 2016-11-15 | 2017-01-25 | 潍坊盛瑞零部件有限公司 | Deep fertilization subsoiler |
| CN107439074A (en) * | 2017-08-15 | 2017-12-08 | 灵璧九瑞农发科技有限公司 | A kind of novel rotary seeding device |
| CN109121498A (en) * | 2018-08-02 | 2019-01-04 | 山西省农业科学院经济作物研究所 | A kind of dedicated rotary sowing machine of Radix Polygalae |
| CN109716887A (en) * | 2019-01-17 | 2019-05-07 | 华中农业大学 | A kind of naked oats dual-purpose, which floats to dial, cuts combination ferti-seeding suppression device |
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