CN2726283Y - Rotary tillage device with variably fertilizing function - Google Patents
Rotary tillage device with variably fertilizing function Download PDFInfo
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- CN2726283Y CN2726283Y CNU2004200892547U CN200420089254U CN2726283Y CN 2726283 Y CN2726283 Y CN 2726283Y CN U2004200892547 U CNU2004200892547 U CN U2004200892547U CN 200420089254 U CN200420089254 U CN 200420089254U CN 2726283 Y CN2726283 Y CN 2726283Y
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- fertilizer
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- rotary tillage
- fertilizing
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Abstract
The utility model relates to a rotary tillage device with variably fertilizing function, which comprises a variably fertilizing applicator which can be attached to the walking machine through a three-point hanging mechanism. The variably fertilizing applicator is provided with side plates at the lower part of both sides. A land plowing device is arranged between the two side plates and located behind the variably fertilizing applicator. The variably fertilizing applicator is provided with a fertilizer discharger, a fertilizer dispersing baffle plate and a hydraulic motor. The fertilizing dispersing baffle plate is installed at the lower part of the fertilizer discharger. The hydraulic motor connects with the hydraulic system of the walking machine through a fuel return pipe and a fuel supply pipe. The fertilizer discharger is driven by the transmission chain which is driven by the hydraulic motor. So the rotary tillage device with variably fertilizing function of the utility model can adjust the fertilizing amount by adjusting the revolution rate of the fertilizer discharging roller. The utility model can increase the grain output by 30% compared with the background technique and increases the utilization efficiency of fertilizer by 40-50%. The utility model reduces the environmental pollution caused by unreasonable usage of fertilizer. Fertilizing and tilling are operated at the same time so the cost of the quadratic operation is reduced and the work efficiency is increased. The utility model is provided with a wide application prospect.
Description
Technical field
The utility model relates to a kind of fertilizer apparatus, particularly a kind of rotary cultivater of apply fertilizer of regulating quantity that can carry out variable fertilization in the arable land of advancing.
Background technology
Along with the modern agriculture science and technology development, science, reasonably fertilising is to keep soil nutrient abundance, equilibrium, the basic guarantee of crops growing way, stable yield.It is all the more so for large tracts of land is cultivated the farmland.Because the soil is wide, the soil property difference of different regions is bigger, and nutrient content also differs bigger in the soil, therefore, needs to adopt the equipment that can carry out variable fertilization according to soil quality, reaches the purpose of balance soil nutrient.
The Chinese patent application publication number is that 02149019.8 document disclosed " precisely variable-rate fertilization " is based on the GPS navigation system and determines the job position of fertilizer distributor in the plot, be the applying quantity of chemical fertilizer information that mechanical control device provides the position location to locate by airborne computer again, make fertilizer distributor in the entire job plot, can carry out variable fertilization by prescription according to the prescription map that generates in advance.In carrying out the variable fertilization operation, this accurate variable-rate fertilization is connected the afterbody of tractor or other walking machine by three-point hitch.Airborne computer calculates the fertilizing amount of current needs according to the soil fertilizing prescription map of GPS framing signal, the speed of travel and storage in advance, and controls the rotating speed of hydraulic motor in the accurate variable-rate fertilization, adjusts defertilizing amount.The fertilizer of discharging scatters on the soil by the fertile baffle plate that looses via fertilizer apparatus assembly.Along with the operation of tractor or other walking machine is advanced, the GPS framing signal constantly is admitted in the airborne computer, and airborne computer is controlled the fertilizer amount of discharging in real time, thereby reached variable fertilization accurately according to the soil fertilizing prescription map.
The application of above-mentioned accurate variable-rate fertilization has not only effectively reduced the usage quantity of chemical fertilizer in whole plot, and has reached the purpose of balanced soil nutrient, and both environmental protection have improved the service efficiency of chemical fertilizer again.
But technique scheme also exists some shortcomings, and when carrying out large tracts of land fertilising operation, tractor or other can be walked, and agricultural machine is essential be turned over to the soil earlier, and then the soil after turning over is carried out variable fertilization.This operating type not only will expend a large amount of time (carrying out twice operation on a slice soil), and increases the operating cost of turning in the soil.In addition, in the variable fertilization that carries out for the second time, the soil compacting once more that agricultural machinery will be turned over and finish causes harmful effect to the growths of crops.
The utility model content
Technical problem to be solved in the utility model is that existing problem provides a kind of rotary cultivater of apply fertilizer of regulating quantity in carrying out the variable fertilization operation of large tracts of land soil at above-mentioned " precisely variable-rate fertilization ", this device can carry out the variable fertilization operation simultaneously in carrying out the process of turning in the soil, improve farmland operation efficient widely, reduced operating cost.
Technical problem to be solved in the utility model is achieved through the following technical solutions:
A kind of rotary cultivater of apply fertilizer of regulating quantity, it comprises the variable-rate fertilization that can articulate by three-point hitch and walking machine, the bottom of variable-rate fertilization two sides has side plate, and the soil device of turning over is installed between biside plate, and is positioned at the rear of variable-rate fertilization.Variable-rate fertilization has fertilizer apparatus, fertile baffle plate and hydraulic motor loose; The fertilizer apparatus bottom is equipped with described diffusing fertile baffle plate; Hydraulic motor links to each other with the walking machine hydraulic system by an oil return pipe, a fuel feed pump, and hydraulic motor drives driving chain and drives described fertilizer apparatus.
This soil device of turning over is the rotary tillage cutter, and this rotary tillage cutter comprises rotary tillage arbor and its surperficial hard-wired Rotary tillage blade of fixedlying connected with two side plates of described variable-rate fertilization respectively at two ends; The middle part of rotary tillage arbor is connected with the rotary output axis of outside walking machine by driver and through the gearbox that is installed on the variable-rate fertilization.Fertilizer is discharged the back by fertilizer apparatus and is sprinkling upon ground surface by the fertile plate washer that looses, and the Rotary tillage blade rotation screws in the soil carries out rotary tillage to soil, and fertilizer is fully mixed with soil.
As can be seen from the above technical solutions, the utility model can be realized the rotary tillage in the variable fertilization and the soil of fertilizer simultaneously, reduce because of the environmental pollution of unreasonable use chemical fertilizer causing, fertilising and rotary tillage operation simultaneously, reduced the cost of secondary operation, improved operating efficiency, had broad application prospects.
Description of drawings
Fig. 1 is the end view of the utility model under tractor is dilatory.
Fig. 2 is a front view of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments the technical solution of the utility model is further specified.
The tractor quantity that the present peasant of China has separately is many, and the peasant uses tractor to finish nearly all farm work, is example with the tractor therefore.As depicted in figs. 1 and 2, tractor 4 is by three-point hitch 3 link variable fertilizer distributors 2, and fertilizer can 20 is made of two identical fertilizer cans, and a side of fertilizer can is fixed on the side plate 23, opposite side is fixed on the gearbox 24, and the fertile plate washer 22 that looses is installed on two independently bottoms of fertilizer can 20.Hydraulic motor 25 is fixed on the variable-rate fertilization 2, drives fertilizer apparatus 21 by driving chain 28.Fertilizer apparatus 21 is fixed on fertilizer can 20 times.Rotary tillage cutter 1 is installed in diffusing fertile baffle plate 22 bottoms, and rotary tillage cutter 1 is positioned at the rear of the fertile baffle plate 22 that looses.The two ends of the rotary tillage arbor 10 of rotary tillage cutter 1 are connected with the biside plate 23 of variable-rate fertilization 2, and the middle part of rotary tillage arbor 10 is connected with the rotary output axis 40 of tractor 4 by driver 12 and through the gearbox 24 that is installed on the variable-rate fertilization 2.The surface of rotary tillage arbor 10 evenly is equipped with 18 groups of set of blades 11, and every group of set of blades 11 has 4 blades 110 and the week winding of blade 110 uniform ring on the surface of rotary tillage arbor 10, and the plane that is become is perpendicular to rotary tillage arbor 10.Driver 12 belows also are equipped with the deep soil loosing shovel 13 of the soil being carried out dark loose operation.
In addition, indoor calculator and the GPS of being equipped with of tractor driving, information and sowing crop fertilizer demand according to nutrient content in the soil of fertilising plot generate the required prescription map of using chemical fertilizer of soil, deposit in the calculator, calculator mates information and the GPS geographical location information about fertilizing amount in the prescription map mutually, obtain the quantity of this required fertilising in position, pace with tractor matches each other again, control the aperture of hydraulic throttle valve then, thereby the quantity of adjusting fuel feeding controls the rotating speed of hydraulic motor 25, and the control crank in the driver's cabin can be handled fuel feeding and fuel cut-off.Hydraulic oil in the fuel feed pump 27 is provided by the hydraulic pressure delivery outlet of tractor 4, and hydraulic oil is returned in the tractor hydraulic fuel tank by oil return pipe 26 through hydraulic motor 25 backs.Hydraulic motor 25 drives driving chains 28 and drives fertilizer apparatuss 21, and the difference by rotating speed changes defertilizing amount.
Chemical fertilizer is poured into before machinery begins operation in the fertilizer can 20.Calculator is according to the pace coupling of prescription map and GPS geography information and tractor, the fuel delivery of control hydraulic throttle valve control hydraulic motor 25, hydraulic motor 25 drives fertilizer apparatus 21 variable fertilizations by driving chain 28, fertilizer drops on the fertile plate washer 22 that looses after being discharged by fertilizer apparatus 21, by the fertile plate washer 22 that looses fertilizer is sprinkling upon ground surface equably, falls into the place ahead of the Rotary tillage blade 110 of rotovator.The Rotary tillage blade 110 that the back power drive gearbox 24 of tractor 4 drives on the rotary tillage arbor 10 by driver 12 again, Rotary tillage blade 110 rotations screw in the soil carries out rotary tillage to soil, will fully mix with soil from the fertilizer that the fertile baffle plate 22 that looses falls simultaneously.Deep soil loosing shovel 13 is used for the soil of transmission case bottom is carried out dark loose operation.The rotary tillage operation of variable fertilization and soil is once finished thus.
In addition, the more than one colter that above-mentioned variable-rate fertilization can be arranged side by side down, a plurality of colters are installed on the support, and this support is fixed between two side plates of variable-rate fertilization, also can realize the rotary tillage operation.
Therefore the utility model rotary cultivater of apply fertilizer of regulating quantity can be realized the rotary tillage and the variable fertilization of all granular fertilizers, can adjust fertilizing amount by the rotating speed of regulating defertilizing wheel.Different granular fertilizers can reach the purpose that variable is used by adjusting the relevant initial parameter of fertilizer.Can make grain yield improve 30%, improve utilization rate of fertilizer 40-50%, reduce because of the environmental pollution of unreasonable use chemical fertilizer to causing than background technology, fertilising and rotary tillage operation simultaneously, reduced the cost of secondary operation, improved operating efficiency, had broad application prospects.
It should be noted that at last: above embodiment only in order to the explanation the utility model and and the described technical scheme of unrestricted the utility model; Therefore, although this specification has been described in detail the utility model with reference to each above-mentioned embodiment,, those of ordinary skill in the art should be appreciated that still and can make amendment or be equal to replacement the utility model; And all do not break away from the technical scheme and the improvement thereof of spirit and scope of the present utility model, and it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (7)
1, a kind of rotary cultivater of apply fertilizer of regulating quantity, it comprises the variable-rate fertilization that can articulate by three-point hitch and walking machine, it is characterized in that: the bottom of described variable-rate fertilization two sides has side plate, and the soil device of turning over is installed between described biside plate, and is positioned at the rear of variable-rate fertilization.
2, rotary cultivater of apply fertilizer of regulating quantity according to claim 1 is characterized in that: described variable-rate fertilization has fertilizer apparatus, fertile baffle plate and hydraulic motor loose; Described fertilizer apparatus bottom is equipped with described diffusing fertile baffle plate; Described hydraulic motor links to each other with described walking machine hydraulic system by an oil return pipe, a fuel feed pump, and described hydraulic motor drives driving chain and drives described fertilizer apparatus.
3, rotary cultivater of apply fertilizer of regulating quantity according to claim 1, it is characterized in that: the described soil device of turning over is the rotary tillage cutter, and this rotary tillage cutter comprises rotary tillage arbor and its surperficial hard-wired Rotary tillage blade of fixedlying connected with two side plates of described variable-rate fertilization respectively at two ends; The middle part of described rotary tillage arbor is connected with the rotary output axis of outside walking machine by driver and through the gearbox that is installed on the variable-rate fertilization.
4, rotary cultivater of apply fertilizer of regulating quantity according to claim 3 is characterized in that: described driver below also is equipped with the deep soil loosing shovel of the soil being carried out dark loose operation.
5, according to claim 3 or 4 described rotary cultivater of apply fertilizer of regulating quantity, it is characterized in that: described rotary blade loop week winding is on the surface of described rotary tillage arbor.
6, rotary cultivater of apply fertilizer of regulating quantity according to claim 5, it is characterized in that: described Rotary tillage blade constitutes a set of blades more than three, and all Rotary tillage blade evenly distributes and forms the plane perpendicular to described rotovator axis on the surface that is fixed on the rotary tillage arbor in the set of blades; A plurality of set of blades evenly are arranged on the rotary tillage arbor side by side.
7, rotary cultivater of apply fertilizer of regulating quantity according to claim 1 is characterized in that: the described soil device of turning over is the more than one colter that is arranged side by side, and a plurality of colters are installed on the support, and this support is fixed between two side plates of variable-rate fertilization.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200892547U CN2726283Y (en) | 2004-09-17 | 2004-09-17 | Rotary tillage device with variably fertilizing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200892547U CN2726283Y (en) | 2004-09-17 | 2004-09-17 | Rotary tillage device with variably fertilizing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2726283Y true CN2726283Y (en) | 2005-09-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2004200892547U Expired - Fee Related CN2726283Y (en) | 2004-09-17 | 2004-09-17 | Rotary tillage device with variably fertilizing function |
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| CN (1) | CN2726283Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106358457A (en) * | 2016-08-25 | 2017-02-01 | 浙江乐客来机械有限公司 | Agricultural scraper |
| CN106376245A (en) * | 2016-08-25 | 2017-02-08 | 浙江乐客来机械有限公司 | Scraper plate |
| CN108575148A (en) * | 2016-05-31 | 2018-09-28 | 蒋卫军 | Fertilizer applicator |
| CN108934223A (en) * | 2018-06-28 | 2018-12-07 | 湖南农业大学 | It is a kind of to realize soil conditioner layering application and the vertical rotary cultivator mixed and application |
| CN112461899A (en) * | 2020-11-04 | 2021-03-09 | 农芯科技(广州)有限责任公司 | Variable rate fertilization system and control method thereof |
-
2004
- 2004-09-17 CN CNU2004200892547U patent/CN2726283Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108575148A (en) * | 2016-05-31 | 2018-09-28 | 蒋卫军 | Fertilizer applicator |
| CN106358457A (en) * | 2016-08-25 | 2017-02-01 | 浙江乐客来机械有限公司 | Agricultural scraper |
| CN106376245A (en) * | 2016-08-25 | 2017-02-08 | 浙江乐客来机械有限公司 | Scraper plate |
| CN106376245B (en) * | 2016-08-25 | 2018-12-25 | 浙江乐客来机械有限公司 | A kind of scraper plate |
| CN108934223A (en) * | 2018-06-28 | 2018-12-07 | 湖南农业大学 | It is a kind of to realize soil conditioner layering application and the vertical rotary cultivator mixed and application |
| CN112461899A (en) * | 2020-11-04 | 2021-03-09 | 农芯科技(广州)有限责任公司 | Variable rate fertilization system and control method thereof |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |