CN106105441A - Combine pneumatic subsoiling land preparation fertilizer applicator - Google Patents
Combine pneumatic subsoiling land preparation fertilizer applicator Download PDFInfo
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- CN106105441A CN106105441A CN201610381334.7A CN201610381334A CN106105441A CN 106105441 A CN106105441 A CN 106105441A CN 201610381334 A CN201610381334 A CN 201610381334A CN 106105441 A CN106105441 A CN 106105441A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B49/00—Combined machines
- A01B49/04—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools
- A01B49/06—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools for sowing or fertilising
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Abstract
The present invention relates to the pneumatic subsoiling land preparation fertilizer applicator of a kind of associating, belong to agricultural mechanical field；Combine pneumatic subsoiling land preparation fertilizer applicator and include anterior subsoiling device, rear portion subsoiling device, air generator, gas fertilizer apparatus, gas gas attachment means, hack level land device, depth adjustment, traction apparatus and frame；Anterior subsoiling device is located at downside before frame, rear portion subsoiling device is located at the rear side of frame, air generator is located at frame front upper side, gas fertilizer apparatus is located in frame upside, gas gas attachment means is fixed on the frame back rest 3, hack level land device is located at the rear of frame, and depth adjustment is located at the front part sides of frame, and the attachment means of front portion and tractor that traction apparatus is located at frame is connected；The present invention uses the pneumatic subsoiling land preparation fertilizer applicator of associating, layering subsoiling, whole can individually carry out with fertilising and can carry out simultaneously, thus effectively reduces the tractive resistance suffered by machinery, reduces energy consumption, loosens soil.
Description
Technical field
The invention belongs to agricultural mechanical field, combine pneumatic subsoiling land preparation fertilizer applicator particularly to one.
Background technology
Soil subsoiling refers to use subsoiler to break the plough sole of soil, chesson and increase the thickness of arable layer；Soil subsoiling technology can improve soil physico-chemical property, improves the three of soil solid, liquid, gas material and compares, and strengthens existence and the fertility of soil microorganism, accelerate organic matter mineralization and weathering, improve Soil structure, strengthen adsorption by soil ability, increase soil fertility；Soil subsoiling technology can also improve the lodging tolerance of crop, Subsoiler is broken plough sole, is formed rat hole, add topsoil depth and the water penetration of soil, intercepted upper and lower water loss, flood is let out in drought resisting, retain and conserve soil moisture, beneficially crop root is pricked deeply, finally realizes resistant to lodging.
Plough long-term use turn over or rotary tillage mode wholely, on the one hand cause that topsoil is thinning, soil compaction, soil specific resistance increase year by year, required farming power is the most increasing；On the other hand plough deeply and plough mechanical top layer of being turned over to by the deep layer raw-soil, destroy original soil plough horizon structure, be unfavorable for plant growth.
Gaseous state fertilizer is a kind of novel agricultural machinery fertilizer, has been applied in crops, and achieves significant effect.Research in recent years shows, gaseous state fertilizer not only can fast and effeciently supplement nutrient needed for crops, but also can improve the quality of crops and improve the yield of crops.
Summary of the invention
It is an object of the invention to the tractive resistance effectively reduced suffered by machinery, reduce energy consumption, loosen soil, increase soil oxygen content and deepen arable layer thickness, can complete to be layered subsoiling, hack, suppress and every operation such as fertilising, one is provided to combine pneumatic subsoiling land preparation fertilizer applicator, it is characterized in that, combine pneumatic subsoiling land preparation fertilizer applicator and include anterior subsoiling device, rear portion subsoiling device, air generator, gas fertilizer apparatus, gas gas attachment means, hack level land device, depth adjustment, traction apparatus and frame；Anterior subsoiling device is located at downside before frame, rear portion subsoiling device is located at the rear side of frame, air generator is located at frame front upper side, gas fertilizer apparatus is located in frame upside, gas gas attachment means is fixed on the frame back rest 3, hack level land device is located at the rear of frame, and depth adjustment is located at the front part sides of frame, and the attachment means of front portion and tractor that traction apparatus is located at frame is connected.
Described frame includes frame front beam 1, frame central sill 2, the frame back rest 3, front support plate 43 and rear support plate 44, above-mentioned frame front beam 1, frame central sill 2, the frame back rest 3, front support plate 43 and rear support plate 44, by being welded to form whole frame, are used for installing anterior subsoiling device, rear portion subsoiling device, air generator, gas fertilizer apparatus, gas gas attachment means, hack level land device, depth control apparatus and traction apparatus.
Described anterior subsoiling device, it is located at downside before frame, it is made up of 4 anterior deep soil loosing shovels becoming equidistantly arrangement, each anterior deep soil loosing shovel and 1 front plate 33 connect, front plate 33 is bolted with frame front beam 1, anterior spade 36 is bolted with front plate 33, thus is fixed by front portion deep soil loosing shovel；Described anterior deep soil loosing shovel is made up of anterior spade 36 and anterior spear 37, and wherein, anterior spear 37 is positioned at the bottom of anterior spade 36, and is bolted.
Described rear portion subsoiling device, it is located at frame rear side, it is made up of 4 rear portion deep soil loosing shovels becoming equidistantly arrangement, each rear portion deep soil loosing shovel and 1 rear plate 41 connect, rear plate 41 is bolted with the frame back rest 3, rear portion spade 39 is bolted with rear plate 41, thus is fixed by rear portion deep soil loosing shovel；Described rear portion deep soil loosing shovel is made up of rear portion spade 39, rear portion spear 38 and gas pipeline 40, wherein, rear portion spear 38 is welded in the bottom of rear portion spade 39, and the welded top of gas pipeline 40 is in the postbrachium of rear portion spade 39, and the bottom of gas pipeline 40 is affixed with the metapore of rear portion spear 38.
Described air generator, mainly it is made up of air compressor machine 26, motor 28 and belt 29, motor 28 is located at the middle part of front support plate 43,2 air compressor machines 26 are respectively provided at the both sides of front support plate 43, motor 28 is connected by belt 29 with 2 air compressor machines 26, front support plate 43 is fixed in the middle front part of frame, and the gas that air compressor machine 26 produces is connected with airway 20 through air hose.
Described gas fertilizer apparatus, have 2 gas fertilizer apparatuses, left and right is distributed in the rear portion of frame, each device is mainly made up of fertilizer box bearing 17, fertilizing box 18, discharging tube 19, escape pipe 24 and fertilizer box plug 25, fertilizer box bearing 17 is connected with rear support plate 44 by bolt, rear support plate 44 is welded in the postmedian of frame, fertilizing box 18 is fixed on fertilizer box bearing 17, discharging tube 19 is positioned at the middle bottom of fertilizing box 18, escape pipe 24 is positioned at the middle and upper part of fertilizing box 18,2 fertilizer box plugs 25 are uniformly distributed in the middle part of fertilizing box 18, symmetric arrays before and after one-tenth.
Described gas gas attachment means, 2 gas gas attachment means are uniformly fixed on the frame back rest 3, each device is mainly made up of airway 20, gas connection pipe 21, gas control valve 22 and connecting plate 23, airway 20 is affixed with connecting plate 23,2 gas connection pipes 21 are fixed in the two ends bottom airway 20,2 gas control valves 22 are threadedly attached in the two bottom sides of airway 20, and connecting plate 23 is bolted to the rear portion of the frame back rest 3.
Described hack level land device, it is located at the rear of frame, mainly it is made up of cylinder knife 4, cylinder 5, drum shaft 6, land wheel 7, cylinder baffle plate 8, shock-absorbing spring 9, connection sheet 10, hydraulic cylinder 11, spring cup 12, crossbeam 13 and linking arm 14, described linking arm 14 totally 2, the front end of every linking arm 14 is bolted with fixed plate 16, the front middle-end of every linking arm 14 is connected by caging bolt with limiting plate 15, and fixed plate 16 is welded on the middle part of frame central sill 2 at frame two ends, limiting plate 15 is welded on the two ends of the frame back rest 3；Crossbeam 13 is connected with the end of linking arm 14, damping means is located between crossbeam 13 and drum shaft 6, and drum shaft 6 both sides are connected with land wheel 7 respectively, and cylinder baffle plate 8 is connected with drum shaft 6, cylinder baffle plate 8 is connected with the inner side of cylinder 5, and cylinder knife 4 is connected with the outside of cylinder 5；The upper end of spring cup 12 is connected to two surveys of crossbeam 13 by caging bolt；Described damping means is made up of shock-absorbing spring 9, connection sheet 10, hydraulic cylinder 11 and spring end cap 12, spring cup 12 is connected with crossbeam 13, spring cup 12 lower surface contacts connection with the upper surface of shock-absorbing spring 9, the lower surface of shock-absorbing spring 9 contacts connection with connecting sheet, whole hydraulic cylinder 11 is placed in the inside of shock-absorbing spring 9, the upper end of hydraulic cylinder 11 is connected with the lower end of spring cup 12, and the lower end of hydraulic cylinder 11 connects with the upper end being connected sheet 10, and the lower end connecting sheet 10 is connected with drum shaft 6.
Described depth adjustment, 2 telescopic arms 34 are the most vertically fixed in the left and right sides of frame front beam 1,2 gauge wheels 35 lower end with telescopic arm 34 respectively is connected, and by the degree of depth of the terrain clearance scalable subsoiling of regulation telescopic arm 34, then reaches the preferable subsoiling degree of depth.
Described traction apparatus, mainly it is made up of front tension bar 30, middle pull bar 27, vestibule 31, rear ear 42 and arm-tie 32, the lower end of 2 front tension bars 30 is connected with vestibule 31 respectively, symmetrical 2 vestibules are become to be respectively welded on the front end face of frame front beam 1, the front end of middle pull bar 27 is connected with the upper end of front tension bar 30, the rear end of middle pull bar 27 is connected with rear ear 42, and rear ear 42 is welded on the middle end face of the frame back rest 3, becomes symmetrical 2 arm-ties 32 to be respectively welded the both sides of the front end face in frame front beam 1.
The present invention uses the pneumatic subsoiling land preparation fertilizer applicator of associating, first, layering subsoiling can reduce tillage resistance, anterior deep soil loosing shovel is first to thin solum subsoiling, in order to reduce resistance for follow-up deep layer subsoiling, and rear portion deep soil loosing shovel passes through injection instant high pressure draught, utilize the percussion of high pressure draught, pipeline bottom spear forms powerful airflow field, thus breaks plough sole, reaches the purpose of preferable layering subsoiling；Secondly, subsoiling of the present invention can be carried out with fertilising simultaneously, fertilizer is that gas is fertile, ammonia or carbon dioxide is produced by certain chemical reaction inside fertilizing box, the high pressure draught produced through gas gas attachment means and air generator forms admixture of gas, by the driving effect of high pressure draught, gaseous fertilizer is injected in the pipeline of rear portion subsoiling spear, thus around spear formation high-pressure gas flow, again gaseous fertilizer is transported in soil while breaking plough sole, reaches the purpose that subsoiling is carried out with fertilising simultaneously；Again, the hack level land device of the present invention, cylinder knife uses comprehensive layout, can fully be smashed by the soil block after subsoiling, can carry out again leveling operation simultaneously, ensure that the soil behind whole ground reaches face, field smooth, soil is in small, broken bits, the state that tilling depth is consistent, and the damping means in this device, the vibration of each parts of device can be reduced to greatest extent, thus ensure the smooth working of whole subsoiler.
Beneficial effects of the present invention is, air is a kind of free resource, it is easy to obtains, can reduce subsoiling cost；Combining pneumatic subsoiling land preparation fertilizer applicator is a kind of novel subsoiling land preparation fertilizer practice, uses layering subsoiling, can be greatly reduced subsoiling resistance；Applied fertilizer material is that gaseous state is fertile, and fertilizer is applied in soil by the percussion of the high pressure draught produced by air generator, can independent subsoiling, can subsoiling fertilising carry out again simultaneously, subsoiling is good with fertilization effect, strong adaptability；Hack level land device used, disposably can smash the soil block after subsoiling, and hack is respond well with leveling operation.
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention structural representation；
Fig. 2 is the rear portion deep soil loosing shovel cross-sectional schematic of Fig. 1；
Fig. 3 is frame, traction apparatus, gas fertilizer apparatus and the structural representation of gas gas attachment means；
Fig. 4 a is the front elevational schematic of gas fertilizing box；
Fig. 4 b is the left view cross-sectional schematic of gas fertilizing box；
Fig. 5 is hack level land device structural representation；
nullIn figure，1--frame front beam，2--frame central sill，The 3--frame back rest，4--cylinder knife，5--cylinder，6--drum shaft，7--land wheel，8--cylinder baffle plate，9--shock-absorbing spring，10--connects sheet，11--hydraulic cylinder，12--spring cup，13--crossbeam，14--linking arm，15--limiting plate，16--fixed plate，17--fertilizer box bearing，18--fertilizing box，19--discharging tube，20--airway，21--gas connection pipe，22--gas connects valve，23--connecting plate，24--escape pipe，25--fertilizer box plug，26--air compressor machine，Pull bar in 27--，28--motor，29--belt，30 front tension bars，31--vestibule，32--arm-tie，33--front plate，34--telescopic arm，35--gauge wheel，36--front portion spade，37--front portion spear，38--rear portion spear，39--rear portion spade，40--gas pipeline，41--rear plate，Ear after 42--，43--front support plate，44--rear support plate.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail:
Fig. 1 is embodiment of the present invention structural representation, combines the anterior subsoiling device of pneumatic subsoiling land preparation fertilizer applicator, rear portion subsoiling device, air generator, gas fertilizer apparatus, gas gas attachment means, hack level land device, depth adjustment, traction apparatus are installed in the frame shown in Fig. 3；Anterior subsoiling device is located at downside before frame, rear portion subsoiling device is located at the rear side of frame, air generator is located at frame front upper side, gas fertilizer apparatus is located in frame upside, gas gas attachment means is fixed on the frame back rest 3, hack level land device is located at the rear of frame, and depth adjustment is located at the front part sides of frame, and the attachment means of front portion and tractor that traction apparatus is located at frame is connected.
As shown in Figure 1, described frame includes frame front beam 1, frame central sill 2, the frame back rest 3, front support plate 43 and rear support plate 44, above-mentioned frame front beam 1, frame central sill 2, the frame back rest 3, front support plate 43 and rear support plate 44, by being welded to form whole frame, are used for installing anterior subsoiling device, rear portion subsoiling device, air generator, gas fertilizer apparatus, gas gas attachment means, hack level land device, depth control apparatus and traction apparatus.
Described anterior subsoiling device, it is located at downside before frame, it is made up of 4 anterior deep soil loosing shovels becoming equidistantly arrangement, each anterior deep soil loosing shovel and 1 front plate 33 connect, front plate 33 is bolted with frame front beam 1, anterior spade 36 is bolted with front plate 33, thus is fixed by front portion deep soil loosing shovel；Described anterior deep soil loosing shovel is made up of anterior spade 36 and anterior spear 37, and wherein, anterior spear 37 is positioned at the bottom of anterior spade 36, and is bolted；Anterior deep soil loosing shovel first carries out subsoiling, is smashed by thin solum, lays the first stone for follow-up deep layer subsoiling, plays the purpose reducing subsoiling resistance.
Described rear portion subsoiling device, it is located at frame rear side, it is made up of 4 rear portion deep soil loosing shovels becoming equidistantly arrangement, each rear portion deep soil loosing shovel and 1 rear plate 41 connect, rear plate 41 is bolted with the frame back rest 3, rear portion spade 39 is bolted with rear plate 41, thus is fixed by rear portion deep soil loosing shovel；Described rear portion deep soil loosing shovel is made up of rear portion spade 39, rear portion spear 38 and gas pipeline 40, wherein, rear portion spear 38 is welded in the bottom of rear portion spade 39, and the welded top of gas pipeline 40 is in the postbrachium of rear portion spade 39, and the bottom of gas pipeline 40 is affixed with the metapore of rear portion spear 38；During deep layer subsoiling, the electric power driving electric machine 28 provided by tractor works, motor 28 drives air compressor machine 26 to work through belt 29, the gas that air compressor machine 26 produces is connected with the upper port of gas connection pipe 21 by air hose, as shown in Figure 3, the lower end of gas connection pipe 21 is connected with the upper port of the gas pipeline 40 of rear portion deep soil loosing shovel, gas is in gas pipeline 40 is injected into the rear portion spear 38 of rear portion deep soil loosing shovel, the front end of rear portion spear 38 has aperture, then being discharged in deep soil by instantaneous pressure air-flow, plough sole is broken the most at last.
Described air generator, mainly it is made up of air compressor machine 26, motor 28 and belt 29, motor 28 is located at the middle part of front support plate 43,2 air compressor machines 26 are respectively provided at the both sides of front support plate 43, motor 28 is connected by belt 29 with 2 air compressor machines 26, front support plate 43 is fixed in the middle front part of frame, and the gas that air compressor machine 26 produces is connected with airway 20 through air hose.
Described gas fertilizer apparatus, have 2 gas fertilizer apparatuses, left and right is distributed in the rear portion of frame, each device is mainly made up of fertilizer box bearing 17, fertilizing box 18, discharging tube 19, escape pipe 24 and fertilizer box plug 25, fertilizer box bearing 17 is connected with rear support plate 44 by bolt, rear support plate 44 is welded in the postmedian of frame, fertilizing box 18 is fixed on fertilizer box bearing 17, discharging tube 19 is positioned at the middle bottom of fertilizing box 18, escape pipe 24 is positioned at the middle and upper part of fertilizing box 18,2 fertilizer box plugs 25 are uniformly distributed in the middle part of fertilizing box 18, symmetric arrays before and after one-tenth；nullSuch as Fig. 4 a、Shown in 4b，The inside of gas fertilizing box is divided into 3 work spaces，Upper left quarter and upper right quarter are solution storage device，Middle and lower part is gas-fertilizer generator，Aperture is had in the lower end of 2 solution storage devices，So that solution can be with in inflow gas fertilizer generator，Illustrate as a example by the CO 2 gas fertilizer generated below，Open fertilizer box plug 25，Guan Bi discharging tube 19，It is injected separately into enough ammonium bicarbonate solns and certain density dilution heat of sulfuric acid to 2 solution storage devices，When 2 kinds of solution inflow gas fertilizer generators，Chemical reaction can be occurred to generate carbon dioxide，The carbon dioxide generated flows out through escape pipe 24，The most again in air hose is flowed into airway 20，And then enter in gas gas attachment means，If fertilising terminates，Close gas control valve 22，Open discharging tube 19，Reacted solution is placed in the container specified，The generation of other gaseous fertilizers is similar.
Described gas gas attachment means, as shown in Figure 3,2 gas gas attachment means are uniformly fixed on the frame back rest 3, each device is mainly made up of airway 20, gas connection pipe 21, gas control valve 22 and connecting plate 23, airway 20 is affixed with connecting plate 23,2 gas connection pipes 21 are fixed in the two ends bottom airway 20, and 2 gas control valves 22 are threadedly attached in the two bottom sides of airway 20, and connecting plate 23 is bolted to the rear portion of the frame back rest 3；Opening and closing by regulation gas regulating valve 22, in that case it can be decided that whether gas fertilizer apparatus participates in work.
Described hack level land device, it is located at the rear of frame, mainly it is made up of cylinder knife 4, cylinder 5, drum shaft 6, land wheel 7, cylinder baffle plate 8, shock-absorbing spring 9, connection sheet 10, hydraulic cylinder 11, spring cup 12, crossbeam 13 and linking arm 14, described linking arm 14 totally 2, the front end of every linking arm 14 is bolted with fixed plate 16, the front middle-end of every linking arm 14 is connected by caging bolt with limiting plate 15, and fixed plate 16 is welded on the middle part of frame central sill 2 at frame two ends, limiting plate 15 is welded on the two ends of the frame back rest 3；Crossbeam 13 is connected with the end of linking arm 14, damping means is located between crossbeam 13 and drum shaft 6, and drum shaft 6 both sides are connected with land wheel 7 respectively, and cylinder baffle plate 8 is connected with drum shaft 6, cylinder baffle plate 8 is connected with the inner side of cylinder 5, and cylinder knife 4 is connected with the outside of cylinder 5；The upper end of spring cup 12 is connected to two surveys of crossbeam 13 by caging bolt；Described damping means is made up of shock-absorbing spring 9, connection sheet 10, hydraulic cylinder 11 and spring end cap 12, spring cup 12 is connected with crossbeam 13, spring cup 12 lower surface contacts connection with the upper surface of shock-absorbing spring 9, the lower surface of shock-absorbing spring 9 contacts connection with connecting sheet, whole hydraulic cylinder 11 is placed in the inside of shock-absorbing spring 9, the upper end of hydraulic cylinder 11 is connected with the lower end of spring cup 12, and the lower end of hydraulic cylinder 11 connects with the upper end being connected sheet 10, and the lower end connecting sheet 10 is connected with drum shaft 6.
Described depth adjustment, 2 telescopic arms 34 are the most vertically fixed in the left and right sides of frame front beam 1,2 gauge wheels 35 lower end with telescopic arm 34 respectively is connected, and by the degree of depth of the terrain clearance scalable subsoiling of regulation telescopic arm 34, then reaches the preferable subsoiling degree of depth.
Described traction apparatus, mainly it is made up of front tension bar 30, middle pull bar 27, vestibule 31, rear ear 42 and arm-tie 32, the lower end of 2 front tension bars 30 is connected with vestibule 31 respectively, symmetrical 2 vestibules are become to be respectively welded on the front end face of frame front beam 1, the front end of middle pull bar 27 is connected with the upper end of front tension bar 30, the rear end of middle pull bar 27 is connected with rear ear 42, and rear ear 42 is welded on the middle end face of the frame back rest 3, becomes symmetrical 2 arm-ties 32 to be respectively welded the both sides of the front end face in frame front beam 1.
Above-described embodiment is only the preferably example of the present invention; it it is not the restriction to embodiment of the present invention; for those of ordinary skill in the field; can also make other changes in different forms on the basis of the above description; here without also cannot all of embodiment be given exhaustive; all any amendment, equivalent and improvement etc. made within the spirit and principles in the present invention, within should be included in the claims of the present invention.
The operation principle of the present invention is:
nullIf being the most individually layered subsoiling，Linking arm 14 is released annexation with limiting plate 15 and fixed plate 16，Thus hack level land device is removed，It is closed at gas regulating valve 22，Gas fertilizer apparatus can not work，Anterior deep soil loosing shovel first carries out subsoiling to thin solum，Purpose is the operating pressure reducing rear portion deep soil loosing shovel，The electric power driving electric machine 28 provided by tractor works，Motor 28 drives air compressor machine 26 to work through belt 29，The gas that air compressor machine 26 produces is connected with the upper port of gas connection pipe 21 by air hose，The lower end of gas connection pipe 21 is connected with the upper port of the gas pipeline 40 of rear portion deep soil loosing shovel，Gas is in gas pipeline 40 is injected into the rear portion spear 38 of rear portion deep soil loosing shovel，The front end of rear portion spear 38 has aperture，Then instantaneous pressure air-flow is discharged in deep soil，Plough sole is broken the most at last，Play effect of layering subsoiling.
If 2. layering subsoiling is carried out with whole simultaneously, the linking arm 14 of hack level land device is connected with limiting plate 15 and fixed plate 16, hack level land device is connected on subsoiler, it is closed at gas regulating valve 22, gas fertilizer apparatus can not work, the operation principle of layering subsoiling is identical with above-mentioned operation principle 1, and hack level land device smoothly carries out hack and suppression operation by the pull strength of frame.
If 3. layering subsoiling, carry out with fertilising wholely simultaneously, the principle of layering subsoiling is as described in principle 1, hack level land device is connected on subsoiler as described in principle 2, open gas regulating valve 22 simultaneously, another effect of this valve is only to allow gaseous fertilizer to flow out, gases at high pressure are not allowed to flow to, the gaseous fertilizer that fertilizing box 18 produces is flowed out by escape pipe 24, it is connected with airway 20 through air hose, the high pressure draught that gaseous fertilizer produces at intersection and the air compressor machine 26 of gas connection pipe 21 meets, form gas gas mixture, owing to the effect of high pressure draught drives gaseous fertilizer to import in the gas pipeline 40 of rear portion deep soil loosing shovel, then around the front end aperture of rear portion spear 38, form high pressure mixed gas stream, reach the purpose of subsoiling land preparation fertilising.
The present invention is applicable to the whole ground of soil subsoiling and farmland fertilization.
Claims (4)
1. the present invention is the pneumatic subsoiling land preparation fertilizer applicator of a kind of associating, it is characterized in that, it is characterized in that, combine pneumatic subsoiling land preparation fertilizer applicator and include anterior subsoiling device, rear portion subsoiling device, air generator, gas fertilizer apparatus, gas gas attachment means, hack level land device, depth adjustment, traction apparatus and frame；Anterior subsoiling device is located at downside before frame, rear portion subsoiling device is located at the rear side of frame, air generator is located at frame front upper side, gas fertilizer apparatus is located in frame upside, gas gas attachment means is fixed on the frame back rest 3, hack level land device is located at the rear of frame, and depth adjustment is located at the front part sides of frame, and the attachment means of front portion and tractor that traction apparatus is located at frame is connected；
Described frame includes frame front beam 1, frame central sill 2, the frame back rest 3, front support plate 43 and rear support plate 44, above-mentioned frame front beam 1, frame central sill 2, the frame back rest 3, front support plate 43 and rear support plate 44, by being welded to form whole frame, are used for installing anterior subsoiling device, rear portion subsoiling device, air generator, gas fertilizer apparatus, gas gas attachment means, hack level land device, depth control apparatus and traction apparatus；
Described anterior subsoiling device, it is located at downside before frame, it is made up of 4 anterior deep soil loosing shovels becoming equidistantly arrangement, each anterior deep soil loosing shovel and 1 front plate 33 connect, front plate 33 is bolted with frame front beam 1, anterior spade 36 is bolted with front plate 33, thus is fixed by front portion deep soil loosing shovel；Described anterior deep soil loosing shovel is made up of anterior spade 36 and anterior spear 37, and wherein, anterior spear 37 is positioned at the bottom of anterior spade 36, and is bolted；
Described rear portion subsoiling device, it is located at frame rear side, it is made up of 4 rear portion deep soil loosing shovels becoming equidistantly arrangement, each rear portion deep soil loosing shovel and 1 rear plate 41 connect, rear plate 41 is bolted with the frame back rest 3, rear portion spade 39 is bolted with rear plate 41, thus is fixed by rear portion deep soil loosing shovel；Described rear portion deep soil loosing shovel is made up of rear portion spade 39, rear portion spear 38 and gas pipeline 40, wherein, rear portion spear 38 is welded in the bottom of rear portion spade 39, and the welded top of gas pipeline 40 is in the postbrachium of rear portion spade 39, and the bottom of gas pipeline 40 is affixed with the metapore of rear portion spear 38；
Described air generator, mainly it is made up of air compressor machine 26, motor 28 and belt 29, motor 28 is located at the middle part of front support plate 43,2 air compressor machines 26 are respectively provided at the both sides of front support plate 43, motor 28 is connected by belt 29 with 2 air compressor machines 26, front support plate 43 is fixed in the middle front part of frame, and the gas that air compressor machine 26 produces is connected with airway 20 through air hose；
Described gas fertilizer apparatus, have 2 gas fertilizer apparatuses, left and right is distributed in the rear portion of frame, each device is mainly made up of fertilizer box bearing 17, fertilizing box 18, discharging tube 19, escape pipe 24 and fertilizer box plug 25, fertilizer box bearing 17 is connected with rear support plate 44 by bolt, rear support plate 44 is welded in the postmedian of frame, fertilizing box 18 is fixed on fertilizer box bearing 17, discharging tube 19 is positioned at the middle bottom of fertilizing box 18, escape pipe 24 is positioned at the middle and upper part of fertilizing box 18,2 fertilizer box plugs 25 are uniformly distributed in the middle part of fertilizing box 18, symmetric arrays before and after one-tenth；nullThe inside of gas fertilizing box is divided into 3 work spaces，Upper left quarter and upper right quarter are solution storage device，Middle and lower part is gas-fertilizer generator，Aperture is had in the lower end of 2 solution storage devices，So that solution can be with in inflow gas fertilizer generator，Illustrate as a example by the CO 2 gas fertilizer generated below，Open fertilizer box plug 25，Guan Bi discharging tube 19，It is injected separately into enough ammonium bicarbonate solns and certain density dilution heat of sulfuric acid to 2 solution storage devices，When 2 kinds of solution inflow gas fertilizer generators，Chemical reaction can be occurred to generate carbon dioxide，The carbon dioxide generated flows out through escape pipe 24，The most again in air hose is flowed into airway 20，And then enter in gas gas attachment means，If fertilising terminates，Close gas control valve 22，Open discharging tube 19，Reacted solution is placed in the container specified，The generation of other gaseous fertilizers is similar；
Described gas gas attachment means, 2 gas gas attachment means are uniformly fixed on the frame back rest 3, each device is mainly made up of airway 20, gas connection pipe 21, gas control valve 22 and connecting plate 23, airway 20 is affixed with connecting plate 23,2 gas connection pipes 21 are fixed in the two ends bottom airway 20,2 gas control valves 22 are threadedly attached in the two bottom sides of airway 20, and connecting plate 23 is bolted to the rear portion of the frame back rest 3；
Described hack level land device, it is located at the rear of frame, mainly it is made up of cylinder knife 4, cylinder 5, drum shaft 6, land wheel 7, cylinder baffle plate 8, shock-absorbing spring 9, connection sheet 10, hydraulic cylinder 11, spring cup 12, crossbeam 13 and linking arm 14, described linking arm 14 totally 2, the front end of every linking arm 14 is bolted with fixed plate 16, the front middle-end of every linking arm 14 is connected by caging bolt with limiting plate 15, and fixed plate 16 is welded on the middle part of frame central sill 2 at frame two ends, limiting plate 15 is welded on the two ends of the frame back rest 3；Crossbeam 13 is connected with the end of linking arm 14, damping means is located between crossbeam 13 and drum shaft 6, and drum shaft 6 both sides are connected with land wheel 7 respectively, and cylinder baffle plate 8 is connected with drum shaft 6, cylinder baffle plate 8 is connected with the inner side of cylinder 5, and cylinder knife 4 is connected with the outside of cylinder 5；The upper end of spring cup 12 is connected to two surveys of crossbeam 13 by caging bolt；Described damping means is made up of shock-absorbing spring 9, connection sheet 10, hydraulic cylinder 11 and spring end cap 12, spring cup 12 is connected with crossbeam 13, spring cup 12 lower surface contacts connection with the upper surface of shock-absorbing spring 9, the lower surface of shock-absorbing spring 9 contacts connection with connecting sheet, whole hydraulic cylinder 11 is placed in the inside of shock-absorbing spring 9, the upper end of hydraulic cylinder 11 is connected with the lower end of spring cup 12, and the lower end of hydraulic cylinder 11 connects with the upper end being connected sheet 10, and the lower end connecting sheet 10 is connected with drum shaft 6；
Described depth adjustment, 2 telescopic arms 34 are the most vertically fixed in the left and right sides of frame front beam 1,2 gauge wheels 35 lower end with telescopic arm 34 respectively is connected, and by the degree of depth of the terrain clearance scalable subsoiling of regulation telescopic arm 34, then reaches the preferable subsoiling degree of depth；
Described traction apparatus, mainly it is made up of front tension bar 30, middle pull bar 27, vestibule 31, rear ear 42 and arm-tie 32, the lower end of 2 front tension bars 30 is connected with vestibule 31 respectively, symmetrical 2 vestibules are become to be respectively welded on the front end face of frame front beam 1, the front end of middle pull bar 27 is connected with the upper end of front tension bar 30, the rear end of middle pull bar 27 is connected with rear ear 42, and rear ear 42 is welded on the middle end face of the frame back rest 3, becomes symmetrical 2 arm-ties 32 to be respectively welded the both sides of the front end face in frame front beam 1.
nullThe pneumatic subsoiling land preparation fertilizer applicator of a kind of associating the most according to claim 1，It is characterized in that，If being individually layered subsoiling，Linking arm 14 is released annexation with limiting plate 15 and fixed plate 16，Thus hack level land device is removed，It is closed at gas regulating valve 22，Gas fertilizer apparatus can not work，Anterior deep soil loosing shovel first carries out subsoiling to thin solum，Purpose is the operating pressure reducing rear portion deep soil loosing shovel，The electric power driving electric machine 28 provided by tractor works，Motor 28 drives air compressor machine 26 to work through belt 29，The gas that air compressor machine 26 produces is connected with the upper port of gas connection pipe 21 by air hose，The lower end of gas connection pipe 21 is connected with the upper port of the gas pipeline 40 of rear portion deep soil loosing shovel，Gas is in gas pipeline 40 is injected into the rear portion spear 38 of rear portion deep soil loosing shovel，The front end of rear portion spear 38 has aperture，Then instantaneous pressure air-flow is discharged in deep soil，Plough sole is broken the most at last，Play effect of layering subsoiling.
The pneumatic subsoiling land preparation fertilizer applicator of a kind of associating the most according to claim 1, it is characterized in that, if layering subsoiling is carried out with whole simultaneously, the linking arm 14 of hack level land device is connected with limiting plate 15 and fixed plate 16, hack level land device is connected on subsoiler, is closed at gas regulating valve 22, and gas fertilizer apparatus can not work, layering Subsoiler is identical with claim 2, and hack level land device smoothly carries out hack and suppression operation by the pull strength of frame.
nullThe pneumatic subsoiling land preparation fertilizer applicator of a kind of associating the most according to claim 1，It is characterized in that，If layering subsoiling、Carry out with fertilising wholely simultaneously，Layering Subsoiler is identical with claim 2，Tillage operation is identical with claim 3，Open gas regulating valve 22 simultaneously，Another effect of this valve is only to allow gaseous fertilizer to flow out，Gases at high pressure are not allowed to flow to，The gaseous fertilizer that fertilizing box 18 produces is flowed out by escape pipe 24，It is connected with airway 20 through air hose，The high pressure draught that gaseous fertilizer produces at intersection and the air compressor machine 26 of gas connection pipe 21 meets，Form gas gas mixture，Owing to the effect of high pressure draught drives gaseous fertilizer to import in the gas pipeline 40 of rear portion deep soil loosing shovel，Then around the front end aperture of rear portion spear 38, form high pressure mixed gas stream，Reach the purpose of subsoiling land preparation fertilising.
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| CN106612665A (en) * | 2016-12-16 | 2017-05-10 | 山东农业大学 | Lubricating and resistance-reducing subsoilercombining layering deep fertilization and method |
| CN107371419A (en) * | 2017-07-17 | 2017-11-24 | 吉林省农业科学院 | Compound deep placement deep soil loosing shovel and compound deep placement subsoiling method |
| CN110832963A (en) * | 2019-11-19 | 2020-02-25 | 安徽农业大学 | Hot air type resistance reducing subsoiler |
| CN112400391A (en) * | 2020-12-03 | 2021-02-26 | 张耘尧 | Farming is with even quantitative fertilizer injection unit |
| CN112913365A (en) * | 2021-02-05 | 2021-06-08 | 贵州工程应用技术学院 | Adjustable type of degree of depth intelligent fertilizer injection unit for agricultural machine |
| CN115191195A (en) * | 2022-09-05 | 2022-10-18 | 北京市农林科学院智能装备技术研究中心 | Variable rate fertilization device for field and variable rate fertilization control method |
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| CN115191195A (en) * | 2022-09-05 | 2022-10-18 | 北京市农林科学院智能装备技术研究中心 | Variable rate fertilization device for field and variable rate fertilization control method |
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Application publication date: 20161116 |