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公开(公告)号:WO2023031727A1
公开(公告)日:2023-03-09
申请号:PCT/IB2022/057847
申请日:2022-08-22
发明人: O'NEALL, Matthew , SWANSON, Todd , KOCH, Dale
摘要: An automated computer-controlled sampling system and related methods for collecting, processing, and analyzing agricultural samples for various chemical properties such as plant available nutrients. The sampling system allows multiple samples to be processed and analyzed for different analytes or chemical properties in a simultaneous concurrent or semi-concurrent manner. Advantageously, the system can process soil samples in the "as collected" condition without drying or grinding. The system generally includes a sample preparation sub-system which receives soil samples collected by a probe collection sub-system and produces a slurry (i.e. mixture of soil, vegetation, and/or manure and water), and a chemical analysis sub-system which processes the prepared slurry samples for quantifying multiple analytes and/or chemical properties of the sample. The sample preparation and chemical analysis sub-systems can be used to analyze soil, vegetation, and/or other samples. A soil collection system is disclosed which captures and directs samples to the sampling system for processing.
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公开(公告)号:WO2022003094A1
公开(公告)日:2022-01-06
申请号:PCT/EP2021/068147
申请日:2021-07-01
发明人: STIER, Roy , KOCH, Jens
摘要: Sävorrichtung (10) für eine Sä- und/oder Düngermaschine, mit zumindest einem Schar (12), insbesondere Einlenker-Zinkenschar, das über zumindest einen Tragarm (11) an einem Rahmen (R) der Sä- und/oder Düngermaschine anordenbar und dazu eingerichtet ist, zumindest eine zum Ablegen von körnigem und/oder flüssigem Gut (G) geeignete Furche (GF) in einem Ackerboden (L) auszubilden, und zumindest zwei Schließ- und/oder Tiefenführungsrollen (14a, 14b), wobei die Schließ- und/oder Tiefenführungsrollen (14a, 14b) hinter dem zumindest einen Schar (12) angeordnet und um jeweils eine zumindest im Wesentlichen quer zur Fahrtrichtung (F) ausgerichtete Drehachse (Da, Db) drehbar gelagert sind, und wobei die Schließ- und/oder Tiefenführungsrollen (14a, 14b) jeweils zumindest einen mit dem Ackerboden (L) in Kontakt bringbaren und zueinander beabstandeten Aufstandsbereich (142a, 142b) aufweisen. Um eine Sävorrichtung (10) so zu gestalten, dass die zum Andrücken des jeweiligen Guts (G) erforderliche Verdichtung des Ackerbodens (L) besonders flexibel und einfach einstellbar ist, ist vorgesehen, dass die Schließ- und/oder Tiefenführungsrollen (14a, 14b), insbesondere deren Aufstandsbereiche (142a, 142b), zueinander verschiebbar sind.
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公开(公告)号:WO2021197520A1
公开(公告)日:2021-10-07
申请号:PCT/CZ2021/050041
申请日:2021-04-01
申请人: BEDNAR FMT
摘要: An agricultural tillage device (1 ) comprising a support frame (2), a roller frame (3) attached to the support frame (2) by means of a hydraulic puller (31) and located behind the support frame (2) with respect to the direction (100) of travel. Cutting rotary discs (4) provided with cutting projections (41 ) are attached to the support frame (2) of the agricultural device (1 ) by means of disc attachments (42), behind the cutting rotary discs (4) with respect to the direction (100) of travel, tines (5) are attached to the support frame (2), wherein each tine (5) is provided with two protective discs (6), wherein one protective disc (6) is located on the left side of the tine (5) and one protective disc (6) is located on the right side of the tine (5), behind the tines (5) with respect to the direction (100) of travel, at least one rotary hardening roller (7) is attached to the roller frame (3), and behind the rotary hardening roller (7) with respect to the direction (100) of travel, ridgers (8) are attached to the roller frame (3).
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4.
公开(公告)号:WO2021002799A1
公开(公告)日:2021-01-07
申请号:PCT/SE2020/050701
申请日:2020-07-02
申请人: VÄDERSTAD HOLDING AB
发明人: COLLIN, Morgan
摘要: This document discloses a gauge wheel device (22) for maintaining working depth of a row unit (2) included in an agricultural implement, comprising a gauge wheel arm (220) which, at a distal portion thereof, carries a gauge wheel (221 ) which is rotatable about a gauge wheel shaft (2201, 220T). An effective length of the carrier arm (220) is variable. The document discloses a row unit comprising such a gauge wheel device, an agricultural implement comprising a plurality of such row units and a method for operating a gauge wheel assembly.
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公开(公告)号:WO2020120503A1
公开(公告)日:2020-06-18
申请号:PCT/EP2019/084492
申请日:2019-12-10
申请人: KOFATEC GMBH
摘要: Die Erfindung betrifft einen Mechanismus zur lageorientierten Ablage von Saatkörnern (3) in eine Saatfurche (7), mit zwei Scheiben (1, 2), welche gemeinsam einen Kornführungskanal (8) zum Führen von Saatkörnern (3) in eine Saatfurche (7) ausbilden, wobei die Scheiben (1, 2) windschief zueinander angeordnet sind.
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公开(公告)号:WO2020117418A1
公开(公告)日:2020-06-11
申请号:PCT/US2019/060022
申请日:2019-11-06
摘要: A mounting assembly for a gauge wheel (16) on a row unit (10) allows for infinite lateral adjustment of the gauge wheel relative to an opening disc (14) on the row unit. The mounting assembly includes an arm (30) with a threaded bore (34) extending through a split end (32) of the arm. A threaded bushing (22) is adjustably mounted in the bore (34) and secured in a desired position with a bolt (44) standing through the split end (32) to clamp bushing (22) in position. The split end mounting arm (30) provides a method of quickly and easily adjusting the lateral position of the gauge wheel on the row unit in infinite increments.
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7.
公开(公告)号:WO2019220396A1
公开(公告)日:2019-11-21
申请号:PCT/IB2019/054077
申请日:2019-05-16
申请人: RUBIOLO, Aldo
发明人: RUBIOLO, Aldo , CARENA, Alberto
摘要: Seeding method by means of a seed sowing machine (S) for depositing seeds in a furrow below a mulching sheet, wherein the following operations are repeated sequentially: - emission of a compressed air flow by a pneumatic perforation nozzle (101) through the mulching sheet (P) during it's deposition on the ground for formation of an elongated opening (A2) in said mulching sheet, through which a respective seed is projected and deposited in the furrow, and subsequent interception of said compressed air flow, these operations being repeated for each seed ejected through a mouth of a pneumatic ejection means (20.53), so as to form in said mulching sheet a linear succession of elongated openings; - sequential sowing of the seeds each passing through a respective elongated opening just formed and deposited in said furrow, the opening having dimensions and shape configured for the penetration by the sprouting seedling.
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8.
公开(公告)号:WO2019118758A1
公开(公告)日:2019-06-20
申请号:PCT/US2018/065512
申请日:2018-12-13
摘要: A downforce system adjusts the amount of downforce being applied to a row unit of an agricultural implement. The downforce system is controlled to increase or decrease the force on the row unit. A load is sensed at the row unit and compared to either or both of a user defined target and a lower threshold that can be based, at least in part, upon a percentage of a value. When the load is determined to be below the lower threshold, the user defined amount is increased at a rate of change until the load is above the threshold, at which point the increase is stopped, and reduced, if necessary.
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公开(公告)号:WO2019092188A1
公开(公告)日:2019-05-16
申请号:PCT/EP2018/080784
申请日:2018-11-09
发明人: HORSCH, Philipp
摘要: Es ist ein Säschar (10) mit einer Scharhalterung (26) offenbart, an der zumindest eine drehbar gelagerte Sechscheibe (36) angebracht ist und an welcher zumindest ein ebenso drehbar gelagertes und neben der wenigsten einen Sechscheibe (36) angeordnetes Tiefenführungsrad (12) angebracht ist, wobei neben oder hinter der wenigstens einen Sechscheibe (36) oder dem Säschar (10) räumlich zugeordnet zumindest ein Saatrohr zur Führung von landwirtschaftlichen Verteilgut in Richtung zu einer mittels der wenigstens einen Sechscheibe (36) und/oder mittels eines Furchenwerkzeugs erzeugten Saatfurche angebracht ist. Um ein Säschar (10) zu schaffen, dass auch bei schwierigen Einsatzverhältnissen universell und dauerhaft eingesetzt werden kann, ist vorgesehen, dass das Tiefenführungsrad (12) umfänglich oder als Umfangsfläche einen Ring (22) aufweist, dessen Breite größer ist alles dessen Höhe.
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公开(公告)号:WO2019090495A1
公开(公告)日:2019-05-16
申请号:PCT/CN2017/109816
申请日:2017-11-08
申请人: 陈响
发明人: 陈响
摘要: 一种农作物种植用播种机,包括种子箱(1)、旋耕器A(2)和旋耕器B(3),所述种子箱(1)、旋耕器A(2)和旋耕器B(3)均安装在支撑梁(4)上,所述旋耕器A(2)位于种子箱(1)和旋耕器B(3)之间,所述旋耕器B(3)位于旋耕器A(2)右侧,所述种子箱(1)下端连接有播种装置(13),所述支撑梁(4)左侧下端安装有导向轮(14),所述支撑梁(4)右侧下端设置有滚轮(10),所述旋耕器A(2)和旋耕器B(3)下端分别安装有旋耕刀A(12)和旋耕刀B(11)。通过设置两个旋耕器,可以将土地充分平整粉碎,使土块全部变成细小土块,当农作物播下后,可以更为顺利地生长,播种装置(13)内设置的传送装置(18)和播种板(20),可以是种子均匀地被播下,保证了农作物种子平均地播种在土地上,使农作物生长更均匀,较为实用,适合广泛推广和使用。
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