DE102008037139A1 - Centrifugal caster has agitation device arranged in storage container, whose driven stirring device projects from downside in storage container - Google Patents
Centrifugal caster has agitation device arranged in storage container, whose driven stirring device projects from downside in storage container Download PDFInfo
- Publication number
- DE102008037139A1 DE102008037139A1 DE102008037139A DE102008037139A DE102008037139A1 DE 102008037139 A1 DE102008037139 A1 DE 102008037139A1 DE 102008037139 A DE102008037139 A DE 102008037139A DE 102008037139 A DE102008037139 A DE 102008037139A DE 102008037139 A1 DE102008037139 A1 DE 102008037139A1
- Authority
- DE
- Germany
- Prior art keywords
- stirring
- fingers
- rotation
- storage container
- stirring device
- 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.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/12—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials
- E01C19/20—Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders
- E01C19/201—Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders with driven loosening, discharging or spreading parts, e.g. power-driven, drive derived from road-wheels
- E01C19/202—Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders with driven loosening, discharging or spreading parts, e.g. power-driven, drive derived from road-wheels solely rotating, e.g. discharging and spreading drums
- E01C19/203—Centrifugal spreaders with substantially vertical axis
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C15/00—Fertiliser distributors
- A01C15/005—Undercarriages, tanks, hoppers, stirrers specially adapted for seeders or fertiliser distributors
- A01C15/006—Hoppers
- A01C15/007—Hoppers with agitators in the hopper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/051—Stirrers characterised by their elements, materials or mechanical properties
- B01F27/053—Stirrers characterised by their elements, materials or mechanical properties characterised by their materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/051—Stirrers characterised by their elements, materials or mechanical properties
- B01F27/054—Deformable stirrers, e.g. deformed by a centrifugal force applied during operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/07—Stirrers characterised by their mounting on the shaft
- B01F27/072—Stirrers characterised by their mounting on the shaft characterised by the disposition of the stirrers with respect to the rotating axis
- B01F27/0724—Stirrers characterised by their mounting on the shaft characterised by the disposition of the stirrers with respect to the rotating axis directly mounted on the rotating axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/112—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades
- B01F27/1123—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades sickle-shaped, i.e. curved in at least one direction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
- B01F27/61—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis about an inclined axis
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
Description
Die Erfindung betrifft einen Schleuderstreuer gemäß des Oberbegriffes des Patentanspruches 1.The The invention relates to a centrifugal spreader according to Preamble of claim 1.
Ein
derartiger Schleuderstreuer ist beispielsweise in der
Einen
weiteren Schleuderstreuer zeigt das
Durch
die
Der Erfindung liegt die Aufgabe zugrunde, eine einfach ausgestaltete Rührvorrichtung mit einer gut wirksamen Rührwirkung, insbesondere auch bei schlecht fließenden Materialien, um beispielsweise pulverförmigen Dünger, Split oder Sand in einem ausreichend fließfähigen Zustand zu bringen, zu schaffen.Of the Invention is based on the object, a simply designed Stirring device with a well-effective stirring effect, especially with poorly flowing materials, for example, powdered fertilizer, split or sand in a sufficiently fluid state to bring, to create.
Diese Aufgabe wird erfindungsgemäß dadurch gelöst, dass die Rührfinger aus einem elastischen Gummi- und/oder Kunststoffmaterial bestehen, dass die Rührfinger zumindest in ihrer radial äußeren Hälfte entgegen der Drehrichtung der Rührvorrichtung abgebogen sind, dass in jeder der axial zueinander beabstandeten Ebenen nur ein in einer radialer Richtung sich erstreckender Rührfinger angeordnet ist, dass die in den axial zueinander beabstandeten Ebenen angeordneten Rührfinger in Drehrichtung versetzt zueinander angeordnet sind.These The object is achieved according to the invention that the stirring fingers of an elastic rubber and / or Plastic material consist that the stirring fingers at least in their radially outer half opposite the direction of rotation of the stirrer are bent, that in each of the axially spaced planes only one in one Arranged radially extending extending stirring fingers is that arranged in the axially spaced planes Stirring finger offset in the direction of rotation to each other are.
Infolge dieser Maßnahmen ergibt sich eine einfach aufgebaute Rührvorrichtung. Beim Anlaufen der Rührvorrichtung können die aus einem elastischen Gummi- oder Kunststoffmaterial bestehenden Rührfinger entgegen der Drehrichtung ausweichen. Durch dieses Ausweichen der Rührfinger wird das Anlaufen erleichtert. Durch die Ausgestaltung der Rührfinger aus einem elastischen Gummi- oder Kunststoffmaterial können die Rührfinger, wenn sie die Vorratsbehälterwand berühren, diese nicht beschädigen. Durch das Berühren der Vorratsbehälterwand durch die Rührfinger ist sichergestellt, dass auch in den Ecken des Vorratsbehälters das sich im Vorratsbehälter befindliche und auszubringende Material in jedem Falle ausreichend aufgerührt wird, so dass nur geringe Restmengen von Material in dem Vorratsbehälter verbleiben. Durch die erfindungsgemäße Anordnung nur eines Rührfingers in jeder Ebene und durch die versetzte Anordnung der Rührfinger zueinander lässt sich mit einer geringstmöglichen Anzahl von Rührfinger eine maximale Rührwirkung der Rührvorrichtung erzielen.As a result These measures results in a simply constructed stirring device. When starting the stirring device can from an elastic rubber or plastic material existing stirring fingers avoid the direction of rotation. By dodging the Stirring fingers are easier to start. By the design the agitator finger of an elastic rubber or plastic material Can the agitator fingers when they are the reservoir wall touch, do not damage them. By touching the reservoir wall is through the agitator fingers ensured that even in the corners of the reservoir located in the reservoir and auszubringende Material is sufficiently stirred up in each case, so that only small residual amounts of material in the reservoir remain. By the arrangement according to the invention only one agitating finger in each plane and by the staggered Arrangement of the stirring fingers to each other can be with the least possible number of stirring fingers a maximum stirring effect of the stirring device achieve.
Eine besonders vorteilhafte Rührwirkung mit einem gleichmäßigen Antriebsmoment während des Betriebes lässt sich dadurch erreichen, dass die in axial zueinander beabstandeten Ebenen angeordneten Rührfinger auf einer von oben nach unten verlaufenden Schraubenlinie angeordnet sind.A particularly advantageous stirring with a uniform Drive torque during operation can be achieve that in axially spaced-apart planes arranged stirring fingers on a running from top to bottom Helix are arranged.
In vorteilhafter Weise wird eine gute Rührwirkung dadurch erreicht, dass die Schraubenlinie von oben nach unten entgegengesetzt zur Drehrichtung der Rührvorrichtung verläuft.In Advantageously, a good stirring effect is characterized achieved that the helix is opposite from top to bottom to the direction of rotation of the stirring device runs.
Um sicherzustellen das auch zu Klumpen zusammengebackte Materialansammlungen aufgebrochen werden können, damit die Dosieröffnung des Vorratsbehälters nicht verstopft wird, ist vorgesehen, dass im Bereich der Gelenkanordnung unterhalb der elastischen Rührfinger zwei gegenüberliegend angeordnete und sich in radialer Richtung erstreckende aus starrem Material bestehende Rührstifte angeordnet sind.Around This also helps to lump together accumulated material can be broken, so the dosing of the reservoir is not clogged, it is provided that in the area of the joint arrangement below the elastic stirring fingers two oppositely arranged and in radial Direction extending from rigid material existing stirrers are arranged.
Eine Reduzierung des Antriebsmomentes bei einer optimalen Rührwirkung wird dadurch erreicht, dass sich der Rührfinger zumindest in seinem radialen äußeren Bereich, auf seiner der Drehrichtung zugewandten Seite keilförmig in Drehrichtung verjüngt.A reduction of the drive torque with an optimal stirring effect is achieved in that the stirring finger, at least in its radial outer region, on its side facing the direction of rotation wedge-shaped in the direction of rotation rejuvenated.
Weitere Einzelheiten der Erfindung sind der Beispielsbeschreibung und den Zeichnungen zu entnehmen.Further Details of the invention are the example description and the Drawings to take.
Hierbei zeigenin this connection demonstrate
Der
Schleuderstreuer
An
dem Rührstab
Weiterhin
verjüngen sich die Rührfinger
Zusätzlich
sind im Bereich der Gelenkanordnung
Besonders
beim Anlaufen der Antriebswelle
Aufgrund
der schraubenlinienförmigen Anordnung der Rührfinger
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- - DE 6913089 U1 [0002] - DE 6913089 U1 [0002]
- - DE 1987985 U [0003] - DE 1987985 U [0003]
- - DE 1157830 [0004] - DE 1157830 [0004]
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008037139.4A DE102008037139B4 (en) | 2008-08-08 | 2008-08-08 | Broadcaster |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008037139.4A DE102008037139B4 (en) | 2008-08-08 | 2008-08-08 | Broadcaster |
Publications (2)
Publication Number | Publication Date |
---|---|
DE102008037139A1 true DE102008037139A1 (en) | 2010-02-11 |
DE102008037139B4 DE102008037139B4 (en) | 2019-03-21 |
Family
ID=41501304
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102008037139.4A Active DE102008037139B4 (en) | 2008-08-08 | 2008-08-08 | Broadcaster |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102008037139B4 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016108194A1 (en) * | 2014-12-30 | 2016-07-07 | Unicka S.R.L. | Centrifugal spreader for fertiliser and manure |
CN107574734A (en) * | 2017-09-30 | 2018-01-12 | 陈超 | A kind of asphalt color asphalt blending equipment |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1157830B (en) | 1958-02-03 | 1963-11-21 | Lely Nv C Van Der | Device for spreading grainy or powdery material, for example fertilizers |
DE1987985U (en) | 1968-04-09 | 1968-06-20 | Hermann Rauch Fabrik Landw Lic | AGITATOR FOR SPREADER. |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE6913089U (en) | 1969-03-31 | 1969-08-28 | Kromschroeder Ag Fa G | SPREADER |
DE102007022067A1 (en) | 2007-05-11 | 2008-11-13 | Rauch Landmaschinenfabrik Gmbh | Spreading device for uniform distribution of different spreading materials |
-
2008
- 2008-08-08 DE DE102008037139.4A patent/DE102008037139B4/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1157830B (en) | 1958-02-03 | 1963-11-21 | Lely Nv C Van Der | Device for spreading grainy or powdery material, for example fertilizers |
DE1987985U (en) | 1968-04-09 | 1968-06-20 | Hermann Rauch Fabrik Landw Lic | AGITATOR FOR SPREADER. |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016108194A1 (en) * | 2014-12-30 | 2016-07-07 | Unicka S.R.L. | Centrifugal spreader for fertiliser and manure |
CN107404837A (en) * | 2014-12-30 | 2017-11-28 | 优尼卡有限公司 | Centrifugal spreader for chemical fertilizers and fertilizers |
CN107404837B (en) * | 2014-12-30 | 2021-09-21 | 马斯奇奥-盖斯帕多集团 | Centrifugal spreader for fertilizer |
CN107574734A (en) * | 2017-09-30 | 2018-01-12 | 陈超 | A kind of asphalt color asphalt blending equipment |
Also Published As
Publication number | Publication date |
---|---|
DE102008037139B4 (en) | 2019-03-21 |
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Legal Events
Date | Code | Title | Description |
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R012 | Request for examination validly filed | ||
R012 | Request for examination validly filed |
Effective date: 20150416 |
|
R016 | Response to examination communication | ||
R018 | Grant decision by examination section/examining division | ||
R020 | Patent grant now final | ||
R081 | Change of applicant/patentee |
Owner name: AMAZONEN-WERKE H. DREYER SE & CO. KG, DE Free format text: FORMER OWNER: AMAZONEN-WERKE H. DREYER GMBH & CO. KG, 49205 HASBERGEN, DE |