CN103688636B - Broadcast application mechanism - Google Patents
Broadcast application mechanism Download PDFInfo
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- CN103688636B CN103688636B CN201310686809.XA CN201310686809A CN103688636B CN 103688636 B CN103688636 B CN 103688636B CN 201310686809 A CN201310686809 A CN 201310686809A CN 103688636 B CN103688636 B CN 103688636B
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- 239000003337 fertilizer Substances 0.000 claims abstract description 127
- 238000003892 spreading Methods 0.000 claims abstract description 45
- 238000007789 sealing Methods 0.000 claims description 13
- 230000004720 fertilization Effects 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 3
- 230000007423 decrease Effects 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 241001124569 Lycaenidae Species 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
本发明属于农业播肥机械领域，具体涉及一种撒肥机构。本发明包括与驱动机构相连的转轴和套设固定在转轴上的螺旋送料部件，且所述螺旋送料部件的下侧设有用于分配撒播肥量的分料器。本撒肥机构由螺旋送料部件和分料器构成，螺旋送料部件用于将肥料箱中的肥料输送至分料器中，螺旋送料部件的设置，不但保证了肥料的顺利下滑，同时也起到了均匀布料的作用；分料器包括料盘，料盘的周向均布有多个撒肥部件；所述撒肥部件呈一面敞开、三面封闭的方筒状，且撒肥部件的敞开一面设置在撒肥部件的位于料盘旋转方向后侧的一面。本撒肥机构不但结构简单，造价低，且能够确保施肥均匀，性能稳定可靠，工作效率高。
The invention belongs to the field of agricultural fertilizer spreading machinery, and in particular relates to a fertilizer spreading mechanism. The invention comprises a rotating shaft connected with a driving mechanism and a screw feeding part sheathed and fixed on the rotating shaft, and the lower side of the screw feeding part is provided with a distributor for distributing the amount of fertilizer to be spread. The fertilizer spreading mechanism is composed of a screw feeding part and a distributor. The screw feeding part is used to transport the fertilizer in the fertilizer box to the distributor. The setting of the screw feeding part not only ensures the smooth decline of the fertilizer, but also plays a role The function of uniform material distribution; the feeder includes a feeding tray, and a plurality of fertilizer spreading parts are evenly distributed around the circumference of the feeding tray; the fertilizer spreading parts are in the shape of a square tube with one side open and three sides closed, and the open side of the fertilizer spreading parts is set The side of the fertilizer part that is located on the rear side of the rotation direction of the tray. The fertilizer spreading mechanism is not only simple in structure and low in cost, but also can ensure uniform fertilization, stable and reliable performance, and high working efficiency.
Description
技术领域technical field
本发明属于农业播肥机械领域，具体涉及一种撒肥机构。The invention belongs to the field of agricultural fertilizer spreading machinery, and in particular relates to a fertilizer spreading mechanism.
背景技术Background technique
随着经济的发展，在农业生产中，农业机械的使用越来越多，比如播种机和联合收割机等，大大减轻了农民的劳动强度，也极大地提高了劳动效率，但是在施肥这一环节，目前如何制备得到施肥较为均匀的撒肥机械是一个亟待解决的技术问题。With the development of the economy, more and more agricultural machinery are used in agricultural production, such as seeders and combine harvesters, which greatly reduce the labor intensity of farmers and greatly improve labor efficiency. At present, how to prepare a fertilizer spreading machine with relatively uniform fertilization is a technical problem to be solved urgently.
发明内容Contents of the invention
本发明的目的是提供一种撒肥机构，本撒肥机构不但结构简单，造价低，且能够确保施肥均匀，性能稳定可靠，工作效率高。The object of the present invention is to provide a fertilizer spreading mechanism, which not only has a simple structure and low cost, but also can ensure uniform fertilization, stable and reliable performance, and high working efficiency.
为实现上述目的，本发明采用了以下技术方案：一种撒肥机构，本机构包括与驱动机构相连的转轴和套设固定在转轴上的螺旋送料部件，且所述螺旋送料部件的下侧设有用于分配撒播肥量的分料器。In order to achieve the above object, the present invention adopts the following technical solutions: a fertilizer spreading mechanism, which includes a rotating shaft connected to the driving mechanism and a screw feeding part sleeved and fixed on the rotating shaft, and the lower side of the screw feeding part is provided with There are distributors for distributing the amount of spread fertilizer.
同时，本发明还可以通过以下技术措施得以进一步实现：Simultaneously, the present invention can also be further realized through the following technical measures:
优选的，所述分料器包括与螺旋送料部件连为一体的料盘，且螺旋送料部件设置在所述料盘的上侧中部；所述料盘沿其周向均布有多个撒肥部件；所述撒肥部件朝向螺旋送料部件的一侧设有进肥口，远离螺旋送料部件的一侧设有出肥口；相邻撒肥部件的进肥口之间设有固定在料盘上的挡板，所述挡板和撒肥部件的进肥口依次相接并共同连成将螺旋送料部件围在其中的配料区域。Preferably, the distributor includes a feeding tray connected with the screw feeding part, and the screw feeding part is arranged in the middle part of the upper side of the feeding tray; the feeding tray is evenly distributed with a plurality of fertilizer spreading parts along its circumference; The fertilizer spreading part is provided with a fertilizer inlet on the side facing the screw feeding part, and a fertilizer outlet is provided on the side away from the screw feeding part; between the fertilizer inlets of adjacent fertilizer spreading parts, there is a fertilizer fixed on the feeding tray. The baffle, the baffle and the fertilizer inlet of the fertilizer spreading component are sequentially connected and connected together to form a batching area surrounded by the screw feeding component.
优选的，所述撒肥部件呈一面敞开、三面封闭的方筒状，撒肥部件的敞开一面设置在撒肥部件的位于料盘旋转方向后侧的一面。Preferably, the fertilizing component is in the shape of a square tube with one side open and three sides closed, and the open side of the fertilizing component is arranged on the rear side of the fertilizing component in the direction of rotation of the feeding tray.
优选的，所述挡板由围挡部和封口部构成，所述围挡部呈圆弧状，且围挡部设置在相邻撒肥部件的进肥口之间；所述封口部呈平板状，且封口部封盖在撒肥部件敞开一面的靠近进肥口处的部位。Preferably, the baffle is composed of a surrounding part and a sealing part, the surrounding part is arc-shaped, and the surrounding part is arranged between the fertilizer inlets of adjacent fertilizer spreading parts; the sealing part is a flat plate shape, and the sealing part is sealed on the open side of the fertilizer spreading part, which is close to the fertilizer inlet.
进一步的，所述撒肥部件的出肥口一侧伸出在所述料盘的外侧，且撒肥部件的出肥口呈向上翘起状。Further, one side of the fertilizer outlet of the fertilizer spreading component protrudes from the outer side of the tray, and the fertilizer outlet of the fertilizer spreading component is tilted upward.
进一步的，所述封口部的靠近料盘外缘一端与料盘外缘之间有间距。Further, there is a distance between the end of the sealing portion close to the outer edge of the tray and the outer edge of the tray.
本发明的有益效果如下：The beneficial effects of the present invention are as follows:
1）、本发明中的撒肥机构由螺旋送料部件和分料器构成，螺旋送料部件用于将肥料箱中的肥料输送至分料器中，螺旋送料部件的设置，不但保证了肥料的顺利下滑，同时也起到了均匀布料的作用。1) The fertilizer spreading mechanism in the present invention is composed of a screw feeding part and a feeder. The screw feeding part is used to transport the fertilizer in the fertilizer box to the feeder. The setting of the screw feeding part not only ensures the smooth feeding of the fertilizer Sliding down also plays a role in evenly distributing the fabric.
2）、本发明中的分料器包括料盘，料盘的周向均布有多个撒肥部件；所述撒肥部件呈一面敞开、三面封闭的方筒状，且撒肥部件的敞开一面设置在撒肥部件的位于料盘旋转方向后侧的一面。当肥料自螺旋送料部件送到料盘上以后，由于料盘在转轴的带动下不停旋转，则肥料将在离心力的作用下由进肥口进入撒肥部件，进入撒肥部件中的一部分肥料将由敞开面而掉落至距离料盘较近的土地上，另一部分肥料则在离心力的作用下经出肥口处甩出而掉落至距离料盘较远的土地上，从而实现了由近到远的全方位的施肥。2) The distributor in the present invention includes a feeding tray, and a plurality of fertilizer spreading parts are evenly distributed in the circumferential direction of the feeding tray; the fertilizer spreading parts are in the shape of a square tube with one side open and three sides closed, and the open side of the fertilizer spreading parts is set On the side of the spreading element behind the direction of rotation of the pan. After the fertilizer is delivered to the feeding pan from the screw feeding part, because the feeding pan is driven by the rotating shaft to rotate continuously, the fertilizer will enter the fertilizer spreading part from the fertilizer inlet under the action of centrifugal force, and a part of the fertilizer will enter the fertilizer spreading part. The fertilizer will fall from the open surface to the land closer to the feeding tray, and the other part of the fertilizer will be thrown out through the fertilizer outlet under the action of centrifugal force and fall to the land farther from the feeding tray, thus realizing the Fertilization to the far range.
3）、本发明中撒肥部件的出肥口呈向上翘起状，有利于肥料甩向较远的土地，从而进一步扩大了施肥范围。3) In the present invention, the fertilizer outlet of the fertilizing part is tilted upwards, which is beneficial to throwing the fertilizer to the farther land, thereby further expanding the scope of fertilization.
附图说明Description of drawings
图1为撒肥机的结构示意图。Figure 1 is a schematic diagram of the structure of the fertilizer spreader.
图2为撒肥机构的结构示意图。Fig. 2 is a structural schematic diagram of the fertilizer spreading mechanism.
图3为撒肥机中肥量调节机构中的出料部的结构示意图。Fig. 3 is a structural schematic diagram of the discharge part of the fertilizer amount adjusting mechanism in the fertilizer spreader.
图4为撒肥机中肥量调节机构的安装结构示意图。Fig. 4 is a schematic diagram of the installation structure of the fertilizer amount adjustment mechanism in the fertilizer spreader.
图中的附图标记含义如下：The meanings of the reference signs in the figure are as follows:
10—机架20—肥料箱21—限位条30—行走机构10—frame 20—fertilizer box 21—limit bar 30—traveling mechanism
31—传动轴32—行走轮40—肥量调节机构41—出料部件31—drive shaft 32—walking wheel 40—fertilizer amount adjustment mechanism 41—discharging parts
411—封盖412—出料套筒413—底板414—配料筒411—cover 412—discharging sleeve 413—bottom plate 414—dosing barrel
415—螺栓孔416—拨动孔417—出料空隙42—调节套筒415—bolt hole 416—toggle hole 417—discharge gap 42—adjusting sleeve
43—调节杆44—定位旋柄45—搅料部件50—撒肥机43—Adjusting rod 44—Positioning knob 45—Stirring parts 50—Fertilizer spreader
51—转轴52—螺旋送料部件53—料盘54—撒肥部件51—rotating shaft 52—screw feeding part 53—feeding tray 54—fertilizing part
55—挡板551—围挡部552—封口部56—配料区域55—baffle plate 551—enclosure portion 552—sealing portion 56—ingredient area
60—驱动机构61—主动齿轮62—被动齿轮60—driving mechanism 61—driving gear 62—passive gear
具体实施方式Detailed ways
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述。The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention.
如图1～4所示，撒肥机包括机架10，所述机架10上固定有肥料箱20，所述机架10的下侧设有行走机构30，所述肥料箱20下侧的出料口处设有肥量调节机构40，所述肥量调节机构40的下侧设有撒肥机构50；撒肥机还包括驱使撒肥机构50动作的驱动机构60。As shown in Figures 1 to 4, the fertilizer spreader includes a frame 10, on which a fertilizer box 20 is fixed, and a running mechanism 30 is provided on the underside of the frame 10, and the bottom side of the fertilizer box 20 A fertilizer amount adjusting mechanism 40 is arranged at the material outlet, and a fertilizer spreading mechanism 50 is arranged on the lower side of the fertilizer amount adjusting mechanism 40 ;
如图3、4所示，所述肥量调节机构40包括固设在肥料箱20出料口处的出料部件41，出料部件41包括固设在肥料箱20出料口处的带有中空内腔的封盖411，封盖411上端面的中部开口处设有向上凸起并伸入肥料箱20的出料套筒412，出料套筒412上设有供肥料通过的出料空隙417，所述出料套筒412套设在转轴51上；封盖411的下侧封设有底板413，所述出料套筒412、封盖411和底板413共同围成用于容纳调节套筒42的空腔。As shown in Figures 3 and 4, the fertilizer amount adjustment mechanism 40 includes a discharge part 41 fixed at the discharge port of the fertilizer box 20, and the discharge part 41 includes a belt with a belt fixed at the discharge port of the fertilizer case 20. The cover 411 of the hollow inner cavity, the middle opening of the upper end surface of the cover 411 is provided with a discharge sleeve 412 that protrudes upward and extends into the fertilizer box 20, and the discharge sleeve 412 is provided with a discharge gap for the fertilizer to pass through 417, the discharge sleeve 412 is sleeved on the rotating shaft 51; the lower side of the cover 411 is sealed with a bottom plate 413, and the discharge sleeve 412, the cover 411 and the bottom plate 413 are jointly enclosed to accommodate the adjustment sleeve The cavity of the barrel 42.
封盖411的周向侧面上设有拨动孔416；水平段的调节杆43穿过封盖411上的拨动孔416与调节套筒42的底部固连，竖直段的调节杆43上设有定位旋柄44。所述底板413的下侧设有套设在所述螺旋送料部件52外侧的配料筒414；The circumferential side of the cover 411 is provided with a toggle hole 416; the adjustment rod 43 of the horizontal section passes through the toggle hole 416 on the cover 411 and is fixedly connected with the bottom of the adjustment sleeve 42, and the adjustment rod 43 of the vertical section A positioning knob 44 is provided. The lower side of the bottom plate 413 is provided with a batching cylinder 414 sleeved on the outside of the screw feeding part 52;
如图2所示，所述撒肥机构50包括转轴51和套设固定在转轴51上的螺旋送料部件52，螺旋送料部件52设置在所述底板413的下侧，且所述螺旋送料部件52的下侧设有与其连为一体的料盘53，料盘53沿其周向均布有六个撒肥部件54；所述撒肥部件54朝向螺旋送料部件52的一侧设有进肥口，远离螺旋送料部件52的一侧设有出肥口；相邻撒肥部件54的进肥口之间设有固定在料盘53上的挡板55，所述挡板55和撒肥部件54的进肥口依次相接并共同连成将螺旋送料部件52围在其中的配料区域56。As shown in Figure 2, the fertilizer spreading mechanism 50 includes a rotating shaft 51 and a screw feeding part 52 sleeved and fixed on the rotating shaft 51, the screw feeding part 52 is arranged on the lower side of the bottom plate 413, and the screw feeding part 52 The lower side of the bottom is provided with a feeding tray 53 connected with it, and the feeding tray 53 is evenly distributed with six fertilizer spreading parts 54 along its circumference; One side of the screw feeding part 52 is provided with a fertilizer outlet; a baffle plate 55 fixed on the feeding tray 53 is arranged between the fertilizer inlets of the adjacent fertilizer spreading parts 54, and the inlet of the baffle plate 55 and the fertilizer spreading parts 54 The fertilizer openings are connected successively and jointly form a batching area 56 which encloses the screw feeding part 52 therein.
所述撒肥部件54呈一面敞开、三面封闭的方筒状，撒肥部件54的敞开一面设置在撒肥部件54的位于料盘53旋转方向后侧的一面，图2中的箭头所指示的方向即为料盘53在工作时的旋转方向。The fertilizer spreader 54 is in the shape of a square tube with one side open and three sides closed, and the open side of the fertilizer spreader 54 is arranged on the rear side of the fertilizer spreader 54 that is positioned at the rear side of the feed tray 53 in the direction of rotation, as indicated by the arrow in Figure 2 The direction is the direction of rotation of the charging tray 53 during work.
如图2所示，所述挡板55由围挡部551和封口部552构成，所述围挡部551呈圆弧状，且围挡部551设置在相邻撒肥部件54的进肥口之间；所述封口部552呈平板状，且封口部552封盖在撒肥部件54敞开一面的靠近进肥口处的部位。撒肥部件54的出肥口一侧伸出在所述料盘53的外侧，且撒肥部件54的出肥口呈向上翘起状。As shown in Figure 2, the baffle plate 55 is composed of an enclosure part 551 and a sealing part 552, the enclosure part 551 is arc-shaped, and the enclosure part 551 is arranged at the fertilizer inlet of the adjacent fertilizer spreading part 54 Between; the sealing portion 552 is flat, and the sealing portion 552 covers the open side of the fertilizer spreading member 54 near the fertilizer inlet. One side of the fertilizer outlet of the fertilizer spreading member 54 protrudes from the outer side of the tray 53 , and the fertilizer outlet of the fertilizer spreading member 54 is tilted upward.
如图2所示，所述围挡部551呈与两相邻撒肥部件54的进肥口直接相连的圆弧状，从而便于肥料的无死角流动；所述封口部552的长度较短，封口部552的靠近料盘54外缘一端与料盘54外缘之间有间距，则此时肥料可以自撒肥部件54的敞开面进入围挡部551外部（即围挡部551的背离螺旋送料部件52的一侧）的料盘53区域，从而围挡部551的外壁面以及两相邻撒肥部件54所围成的料盘区域也成为撒肥区域，从而大大提高了撒肥的均匀性。As shown in Figure 2, the enclosure part 551 is in the shape of an arc directly connected to the fertilizer inlets of two adjacent fertilizer spreading parts 54, so as to facilitate the flow of fertilizer without dead ends; the length of the sealing part 552 is relatively short, There is a distance between one end of the sealing portion 552 and the outer edge of the tray 54 and the outer edge of the tray 54, so that the fertilizer can enter the outside of the enclosure 551 from the open surface of the fertilizer spreader 54 (that is, the spiral of the enclosure 551 departs from the outer edge of the enclosure 552). One side of the feeding part 52), the area of the feeding tray 53, so the outer wall surface of the enclosure part 551 and the area of the feeding tray surrounded by two adjacent fertilizer spreading parts 54 also become the fertilizer spreading area, thereby greatly improving the uniformity of fertilizer spreading. sex.
如图1所示，所述驱动机构60包括主动齿轮61和被动齿轮62，所述主动齿轮61固定套设在行走机构30的传动轴31上，传动轴31的两端设有行走轮32；所述机架10通过轴承与传动轴31相配合；所述被动齿轮62固定在所述转轴51的下端头处；所述主动齿轮61和被动齿轮62均为伞齿轮且互相啮合。As shown in Figure 1, the drive mechanism 60 includes a driving gear 61 and a driven gear 62, the driving gear 61 is fixedly sleeved on the transmission shaft 31 of the traveling mechanism 30, and the two ends of the transmission shaft 31 are provided with road wheels 32; The frame 10 cooperates with the transmission shaft 31 through bearings; the driven gear 62 is fixed at the lower end of the rotating shaft 51; the driving gear 61 and the driven gear 62 are both bevel gears and mesh with each other.
下面结合图1～4对撒肥机的工作过程做进一步说明：The working process of the fertilizer spreader will be further explained in conjunction with Figures 1 to 4 below:
将出料套筒412从肥料箱20的出料口处插入肥料箱20的内部，此时封盖411封堵在肥料箱20的出料口处，然后通过螺栓将封盖411与肥料箱20固定在一起；将调节套筒42自上而下套设在转轴51上，并使调节套筒42套设在螺旋送料部件52的外侧，再将转轴51自封盖411的下侧插入，并使转轴51的上端部从出料套筒412的顶部工艺孔处伸出，然后在转轴51的上端头处固设搅料部件45，再将底板413与封盖411通过螺栓固定联接即可。The discharge sleeve 412 is inserted into the inside of the fertilizer case 20 from the discharge port of the fertilizer case 20, and now the cover 411 is blocked at the discharge port of the fertilizer case 20, and then the cover 411 is connected to the fertilizer case 20 by bolts. fixed together; set the adjusting sleeve 42 on the rotating shaft 51 from top to bottom, and set the adjusting sleeve 42 on the outside of the screw feeding part 52, then insert the rotating shaft 51 from the lower side of the sealing cover 411, and make the The upper end of the rotating shaft 51 stretches out from the top process hole of the discharge sleeve 412, then the stirring member 45 is fixed at the upper end of the rotating shaft 51, and then the bottom plate 413 and the cover 411 are fixedly connected by bolts.
拨动调节杆43，使调节套筒42和出料套筒412相配合得到合适的出肥有效通道，然后转动定位旋柄44，使调节杆43固定在肥料箱20外壁面上的限位条21上，也即使出肥有效通道的大小固定。所谓出肥有效通道即出料空隙417的供肥料所能实际通过的截面。Toggle the adjusting rod 43 to match the adjusting sleeve 42 and the discharge sleeve 412 to obtain a suitable fertilizer effective channel, then turn the positioning knob 44 to fix the adjusting rod 43 on the limit bar on the outer wall of the fertilizer box 20 21, even if the size of the effective channel for fertilizer output is fixed. The so-called effective passage for fertilizer discharge refers to the section of the discharge gap 417 through which the fertilizer can actually pass.
工作时，通过人力或拖拉机推动撒肥机移动，此时行走轮32转动，两行走轮32之间的传动轴31也随之转动，主动齿轮61在传动轴31的带动下转动，主动齿轮61随即驱动被动齿轮62转动，被动齿轮62带动转轴51转动。During work, push fertilizer spreader to move by manpower or tractor, now road wheel 32 rotates, and transmission shaft 31 between two road wheels 32 also rotates thereupon, driving gear 61 rotates under the drive of transmission shaft 31, and driving gear 61 Immediately, the driven gear 62 is driven to rotate, and the driven gear 62 drives the rotating shaft 51 to rotate.
转轴51转动时，搅料部件45随之在肥料箱20的出口处不停转动，从而起到搅拌和打碎大块肥料的作用，经粉碎后的肥料经出料套筒412上的出料空隙417处进入封盖411的中空内腔，肥料随即沿螺旋送料部件52输送至料盘52上的配料区域45处。由于螺旋送料部件52和料盘52均跟随转轴51转动，则在离心力的作用下，肥料较为均匀的分别进入各个撒肥部件54的进肥口处。When the rotating shaft 51 rotates, the stirring member 45 rotates continuously at the outlet of the fertilizer box 20, thereby playing the role of stirring and breaking up large pieces of fertilizer, and the pulverized fertilizer is discharged through the discharge sleeve 412. The gap 417 enters the hollow cavity of the cover 411 , and the fertilizer is then transported to the batching area 45 on the tray 52 along the screw feeding part 52 . Since the screw feeding part 52 and the feeding tray 52 both follow the rotation of the rotating shaft 51, under the action of the centrifugal force, the fertilizer enters the fertilizer inlets of each fertilizer spreading part 54 relatively evenly.
如图2所示，挡板55的封口部552较短，其仅仅起到引导肥料自进肥口处进入方筒状的撒肥部件54。进入撒肥部件54的一部分肥料随即自撒肥部件54敞开面和料盘53的边缘处洒落至距离料盘较近的土地上，另一部分肥料则在离心力的作用下经出肥口处甩出而掉落至距离料盘较远的土地上，从而实现了由近到远的全方位的均匀的施肥。As shown in FIG. 2 , the sealing part 552 of the baffle plate 55 is relatively short, and it only serves to guide the fertilizer into the square cylindrical fertilizing part 54 from the fertilizer inlet. A part of the fertilizer that enters the fertilizer spreading part 54 is immediately sprinkled from the open surface of the fertilizer spreading part 54 and the edge of the feeding tray 53 to the land closer to the feeding tray, and the other part of the fertilizer is thrown out through the fertilizer outlet under the action of centrifugal force. And it falls on the land far away from the material tray, thereby realizing uniform fertilization from near to far.
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| CN104521382A (en) * | 2014-12-04 | 2015-04-22 | 安徽省农业科学院农业工程研究所 | Uniform spreading turntable of multi-functional sowing and fertilizer spreading machine |
| CN104521393A (en) * | 2014-12-08 | 2015-04-22 | 安徽灵杨农机制造有限公司 | Fertilizer spreading mechanism |
| CN105103755A (en) * | 2015-08-29 | 2015-12-02 | 董刚 | Fertilizer spreading seeder |
| CN107172943A (en) * | 2017-07-14 | 2017-09-19 | 赵南南 | It is a kind of to facilitate the agricultural fertilizer device that chemical fertilizer is write freely and easily |
| CN107952381B (en) * | 2017-11-28 | 2020-06-09 | 成都农业科技职业学院 | Particle disperser and unmanned aerial vehicle |
| CN109601090A (en) * | 2019-01-30 | 2019-04-12 | 盐城可理斯机械制造有限公司 | A balanced fertilizer spreader throwing mechanism |
| CN113439518B (en) * | 2019-12-31 | 2022-04-01 | 河南科技大学 | Agricultural mechanized fertilizer injection unit |
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Address after: 234211 Yang Tuan street, Lingbi County, Anhui, Suzhou Patentee after: Anhui Lingyang Machinery Equipment Co.,Ltd. Address before: 234211 Yang Tuan street, Lingbi County, Anhui, Suzhou Patentee before: ANHUI LINGYANG AGRICULTURAL MACHINERY MANUFACTURING Co.,Ltd. |
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