EP1333711A1 - Dispositif de transport pour agitateur a helice - Google Patents

Dispositif de transport pour agitateur a helice

Info

Publication number
EP1333711A1
EP1333711A1 EP01955772A EP01955772A EP1333711A1 EP 1333711 A1 EP1333711 A1 EP 1333711A1 EP 01955772 A EP01955772 A EP 01955772A EP 01955772 A EP01955772 A EP 01955772A EP 1333711 A1 EP1333711 A1 EP 1333711A1
Authority
EP
European Patent Office
Prior art keywords
tractor
propeller
agitator
segment
working position
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP01955772A
Other languages
German (de)
English (en)
Inventor
Bengt Olsson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP1333711A1 publication Critical patent/EP1333711A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C3/00—Treating manure; Manuring
    • A01C3/02—Storage places for manure, e.g. cisterns for liquid manure; Installations for fermenting manure
    • A01C3/026—Storage places for manure, e.g. cisterns for liquid manure; Installations for fermenting manure with mixing or agitating devices

Definitions

  • propeller agitators for homogenising heterogeneous liquids containing solid particles are known from the prior art. Liquid fertiliser from farm animals is one such liquid, C and normally consists of roughly 90% water and 10% dry matter. In the agitating process, it is necessary for the propeller to reach out to various places in the large fertiliser containers, which are often round, with a diameter of 15 - 30 meters and a depth of-3- - 4 meters.
  • the known solution is to construct the propeller agitator as a long rigid element that extends rearward from a tractor, measures roughly 5 - 10 m in Q length and has a propeller at its rear end.
  • the mounting to the tractor or to an elevated framework, for containers with high rims that can come to be positioned between tractor and agitator, or to an extension frame, for larger wells with certain rims that may also come to be positioned between tractor and agitator, is such that the agitator can, owing to the articulated design of the mounting, be swung in the vertical ⁇ plane, but not normally in the horizontal plane.
  • Vertical motion is customarily achieved by means of hydraulic cylinders, and is used to enable the positioning of the propeller at various depths in the liquid, which is extremely important to the process results.
  • the described arrangement has, in heretofore known solutions, comprised both the working,position and the transport position of the agitator, and this has posed a risk and a major problem in connection with transport, mainly on public roads, since the slightest steering adjustment of the tractor results in the propeller end being rapidly thrown out into the oncoming traffic lane, due to the customary horizontally rigid ⁇ mounting of the agitator, and to its length.
  • the purpose of the present invention is to provide a special transport position of the propeller agitator that enables fast, safe and comfortable transport in both heavy traffic and narrow passages.
  • the solution according to the invention in this respect is presented in the characterising part of claim 1.
  • a number of prototypical exemplary embodiments of the invention have been Q produced and found to work exceptionally well.
  • the aforementioned articulation should be controlled in some way, e.g. by means of a hydraulic cylinder; moreover, the end positions of the swiveling motion for the working and transport positions should be locked by means of, e.g. bolts and nuts, to ensure reliable agitator function.
  • One common way to transfer the power from the tractor power take-off shaft Q spindle to the propeller of a propeller agitator is via a long rotating shaft that runs inside or out along the extending element.
  • said shaft must also be articulated, and that it must be possible for the segments to transfer torque to one another via, e.g.
  • propeller agitators that are divided into parts that are somewhat swivelable in relation to one another are known in the prior art, but solely for the purpose of improving the possibilities for positioning the propeller; these solutions have resulted in no notable positive effect on the possibilities in terms of 5 transport.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Accessories For Mixers (AREA)
  • Catching Or Destruction (AREA)
  • Fertilizing (AREA)

Abstract

L'invention concerne une adaptation réalisée sur un agitateur à hélice, destiné à agiter de l'engrais liquide dans un contexte agricole, permettant des possibilités de transport améliorées. Cet agitateur est normalement connecté de manière rigide à son tracteur de remorquage et s'étend, de manière longitudinale, derrière ce tracteur sous la forme d'un élément rigide, ce qui pose des risques de circulation en particulier lors de demi-tour sur des routes étroites. La solution, selon l'invention, met en oeuvre un joint charnière disposé essentiellement au milieu de l'agitateur permettant de le replier approximativement à la moitié de sa longueur.
EP01955772A 2000-07-28 2001-07-20 Dispositif de transport pour agitateur a helice Withdrawn EP1333711A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0002783 2000-07-28
SE0002783A SE517260C2 (sv) 2000-07-28 2000-07-28 Ihopfällbart flytgödselomröringsaggregat
PCT/SE2001/001655 WO2002009495A1 (fr) 2000-07-28 2001-07-20 Dispositif de transport pour agitateur a helice

Publications (1)

Publication Number Publication Date
EP1333711A1 true EP1333711A1 (fr) 2003-08-13

Family

ID=20280600

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01955772A Withdrawn EP1333711A1 (fr) 2000-07-28 2001-07-20 Dispositif de transport pour agitateur a helice

Country Status (3)

Country Link
EP (1) EP1333711A1 (fr)
SE (1) SE517260C2 (fr)
WO (1) WO2002009495A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004019697B4 (de) * 2004-04-20 2006-08-10 Brand Gülletechnik GmbH Rührvorrichtung zum Zerkleinern fester Bestandteile in Gülle

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT335214B (de) * 1975-05-07 1977-02-25 Weishaupl Walter Ruhrmixer fur die aufbereitung von gulle
DE3930576A1 (de) * 1989-09-13 1991-03-14 Wilhelm Grotz Guelleruehrgeraet
US5624241A (en) * 1994-03-11 1997-04-29 Nth, Inc. Flexible hydraulic pump and agitator apparatus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO0209495A1 *

Also Published As

Publication number Publication date
SE517260C2 (sv) 2002-05-14
WO2002009495A9 (fr) 2006-03-23
WO2002009495A1 (fr) 2002-02-07
SE0002783L (sv) 2002-01-29
SE0002783D0 (sv) 2000-07-28

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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17P Request for examination filed

Effective date: 20030513

AK Designated contracting states

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

17Q First examination report despatched

Effective date: 20060718

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20061129