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ITMI972417A1 - MIXER ESPECIALLY FOR TREATMENT LIDUID TANKS IN AGRICULTURAL AND INDUSTRIAL MACHINES - Google Patents

MIXER ESPECIALLY FOR TREATMENT LIDUID TANKS IN AGRICULTURAL AND INDUSTRIAL MACHINES Download PDF

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Publication number
ITMI972417A1
ITMI972417A1 IT002417A ITMI972417A ITMI972417A1 IT MI972417 A1 ITMI972417 A1 IT MI972417A1 IT 002417 A IT002417 A IT 002417A IT MI972417 A ITMI972417 A IT MI972417A IT MI972417 A1 ITMI972417 A1 IT MI972417A1
Authority
IT
Italy
Prior art keywords
mixer
agricultural
tanks
liquid
tubes
Prior art date
Application number
IT002417A
Other languages
Italian (it)
Inventor
Francesco Orlando
Paolo Smeraldi
Original Assignee
C I M A S P A
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 C I M A S P A filed Critical C I M A S P A
Priority to IT97MI002417A priority Critical patent/IT1295885B1/en
Priority to AU89581/98A priority patent/AU8958198A/en
Priority to ZA989846A priority patent/ZA989846B/en
Priority to FR9813519A priority patent/FR2770152A1/en
Publication of ITMI972417A1 publication Critical patent/ITMI972417A1/en
Application granted granted Critical
Publication of IT1295885B1 publication Critical patent/IT1295885B1/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/40Mixing liquids with liquids; Emulsifying
    • B01F23/43Mixing liquids with liquids; Emulsifying using driven stirrers
    • B01F23/431Mixing liquids with liquids; Emulsifying using driven stirrers the liquids being introduced from the outside through or along the axis of a rotating stirrer, e.g. the stirrer rotating due to the reaction of the introduced liquid
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/55Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers driven by the moving material

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catching Or Destruction (AREA)
  • Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)

Description

Descrizione dell'invenzione avente per titolo: Description of the invention entitled:

"MISCELATORE, PARTICOLARMENTE PER SERBATOI DI LIQUIDI DI TRATTA-MENTO IN MACCHINE AGRICOLE E INDUSTRIALI" "MIXER, ESPECIALLY FOR TANKS OF TREATMENT LIQUIDS IN AGRICULTURAL AND INDUSTRIAL MACHINES"

La presente invenzione si riferisce ad un miscelatore particolarmente adatto ad essere applicato nei serbatoi per liquidi di trattamento per l'uso sia in campo agricolo (nei serbatoi di liquidi di trattamento delle colture agricole), sia in campo industriale (nei serbatoi di impianti chimici, di impianti dell'industria alimentare ed altri). The present invention refers to a mixer particularly suitable to be applied in tanks for treatment liquids for use both in the agricultural field (in the tanks of liquids for the treatment of agricultural crops), and in the industrial field (in the tanks of chemical plants, of food industry plants and others).

Per esempio, in campo agricolo è noto che molto frequentemente si provvede ad irrorare le colture con liquidi di trattamento di varia natura e che tali liquidi - molto spesso miscele di liquidi anche di caratteristiche molto diverse, per esempio acqua ed olii - debbono essere spesso sottoposti a miscelazione o tenuti miscelati nei serbatoi delle macchine che provvedono all'irrorazione. Questa stessa necessità si presenta frequentemente anche nell'industria chimica e in quella alimentare. For example, in the agricultural field it is known that very frequently crops are sprayed with treatment liquids of various kinds and that these liquids - very often mixtures of liquids even with very different characteristics, for example water and oils - must often be subjected mixing or kept mixed in the tanks of the machines that provide the spraying. This same need frequently arises also in the chemical and food industries.

I miscelatori meccanici noti sono costituiti da semplici alberi a pale messi in rotazione dai mezzi motori presenti sulle macchine. Questi miscelatori richiedono però organi di trasmissione complessi e costosi. E' perciò sentito il desiderio di equipaggiare le macchine agricole con miscelatori più semplici ed affidabili. Known mechanical mixers consist of simple blade shafts set in rotation by the motor means present on the machines. However, these mixers require complex and expensive transmission members. The desire is therefore felt to equip agricultural machines with simpler and more reliable mixers.

Questo scopo viene raggiunto con il miscelatore della presente invenzione, caratterizzato da ciò che è costituito da un albero cavo montato girevole, su supporti per le sue estremità, all'interno del serbatoio di un liquido e portante una pluralità di tubicini piegati esternamente'a squadra, aggettanti radialmente da esso ed in comunicazione con la sua cavità assiale, detto albero cavo essendo chiuso ad un'estremità e alimentato all'estremità opposta da liquido in pressione prelevato dal serbatoio. This object is achieved with the mixer of the present invention, characterized in that it consists of a hollow shaft mounted rotatably, on supports for its ends, inside the tank of a liquid and carrying a plurality of tubes bent externally in an angle. , projecting radially from it and in communication with its axial cavity, said hollow shaft being closed at one end and fed at the opposite end by pressurized liquid taken from the tank.

Preferibilmente detti tubicini terminano ad ugello alla loro estremità libera e portano a monte della loro zona di piegatura alette sporgenti. Preferably, said tubes terminate like a nozzle at their free end and carry protruding fins upstream of their bending area.

Il trovato viene ora descritto in maggior dettaglio con riferimento al disegno allegato, che è una vista prospettica schematica a parti smontate del miscelatore secondo l'invenzione. The invention is now described in greater detail with reference to the attached drawing, which is a schematic perspective view with disassembled parts of the mixer according to the invention.

Come si vede dal disegno, il miscelatore secondo l'invenzione, disposto all'interno del serbatoio S (in linee a tratti) per il liquido di trattamento da erogare, per esempio di una macchina agricola, comprende un albero cavo 1, chiuso ad un'estremità in 2 e montato girevole, tramite boccole 3 su supporti 4 delle sue estremità fissati, per esempio mediante piastre 5, sulle pareti laterali del serbatoio S. As can be seen from the drawing, the mixer according to the invention, arranged inside the tank S (in broken lines) for the treatment liquid to be dispensed, for example of an agricultural machine, comprises a hollow shaft 1, closed to a end in 2 and rotatably mounted, by means of bushings 3 on supports 4 of its ends fixed, for example by means of plates 5, on the side walls of the tank S.

Secondo l'invenzione, l'albero cavo 1 porta una pluralità di tubicini 6, quattro nel disegno, aggettanti radialmente da esso e piegati esternamente a squadra in 7. I tubicini 6 sono in comunicazione con la cavità assiale dell'albero cavo 1 e terminano alla loro estremità libera 8 con un ugello ottenuto per semplice schiacciamento o applicato in qualsiasi modo adatto. According to the invention, the hollow shaft 1 carries a plurality of small tubes 6, four in the drawing, projecting radially from it and bent externally square at 7. The tubes 6 are in communication with the axial cavity of the hollow shaft 1 and terminate at their free end 8 with a nozzle obtained by simple squeezing or applied in any suitable way.

La cavità dell'albero 1 è alimentata dalla sua estremità non chiusa e attraverso un passaggio del corrispondente supporto 4, da liquido in pressione prelevato dal serbatoio 5 sotto l'azione di una pompa 9, attraverso condotti e raccordi adatti 10, il. The cavity of the shaft 1 is fed from its non-closed end and through a passage of the corresponding support 4, by pressurized liquid taken from the tank 5 under the action of a pump 9, through suitable conduits and fittings 10, the.

Preferibilmente i tubicini 6 portano, a monte della loro zona di piegatura 7 un'aletta sporgente 12. Preferably the tubes 6 carry, upstream of their bending area 7, a protruding flap 12.

Nel funzionamento, il liquido che affluisce dalla pompa 9 è forzato a uscire unicamente dagli ugelli dei tubicini 6 e produce, grazie alla disposizione e conformazione dei tubicini stessi, una rotazione per reazione dell'albero 1. Tale rotazione avviene sia che l'albero ruoti nell'aria, sia che si trovi parzialmente o totalmente immerso nel liquido che riempie almeno in parte il serbatoio S. In operation, the liquid flowing from the pump 9 is forced to exit only from the nozzles of the tubes 6 and produces, thanks to the arrangement and conformation of the tubes themselves, a rotation by reaction of the shaft 1. This rotation occurs whether the shaft rotates in the air, whether it is partially or totally immersed in the liquid which at least partially fills the tank S.

La miscelazione di detto liquido - o, più generalmente, della miscela di liquidi alloggiata nel serbatoio - avviene per effetto sia dell'azione di rimescolamento prodotta dai tubicini 6 (e incrementata dalla presenza su di essi delle alette 12, quando esse sono presenti) sia per effetto dell'agitazione prodotta dal liquido che fuoriesce in B dagli ugelli dei tubicini 6. In ogni caso si ottiene perciò una miscelazione molto intensa ed efficace, con mezzi di estrema semplicità costruttiva e di facilissima manutenzione. Tale miscelazione è inoltre efficace qualunque sia il livello del liquido, anche quando il serbatoio sta per divenire vuoto. The mixing of said liquid - or, more generally, of the mixture of liquids housed in the tank - takes place due to the effect of both the mixing action produced by the tubes 6 (and increased by the presence on them of the fins 12, when they are present) and as a result of the agitation produced by the liquid that comes out in B from the nozzles of the tubes 6. In any case, a very intense and effective mixing is obtained, with extremely simple construction and very easy maintenance means. This mixing is also effective whatever the liquid level, even when the tank is about to become empty.

Il miscelatore secondo l'invenzione è adatto per qualsiasi tipo di miscela di liquidi, anche per quelle - come le miscele acqua-olio per il trattamento di colture agricole, per esempio aranceti, i cui componenti tendono facilmente a separarsi. The mixer according to the invention is suitable for any type of liquid mixture, even for those - such as water-oil mixtures for the treatment of agricultural crops, for example orange groves, whose components tend to easily separate.

Claims (4)

RIVENDICAZIONI 1) Miscelatore di liquidi, particolarmente adatto ad essere applicato nei serbatoi per liquidi di trattamento sia in campo agricolo sia in campo industriale, caratterizzato da ciò che è costituito da un albero cavo montato girevole, su supporti per le sue estremità, all'interno del serbatoio del liquido e portante una pluralità di tubicini piegati esternamente a squadra, aggettanti radialmente da esso ed in comunicazione con la sua cavità assiale, detto albero cavo essendo chiuso ad un'estremità e alimentato all'estremità opposta dal liquido in pressione prelevato dal serbatoio. CLAIMS 1) Liquid mixer, particularly suitable to be applied in tanks for treatment liquids both in the agricultural and industrial fields, characterized by what is constituted by a hollow shaft mounted rotatably, on supports for its ends, inside the liquid reservoir and carrying a plurality of tubes bent externally in an angle, projecting radially from it and in communication with its axial cavity, said hollow shaft being closed at one end and fed to the opposite end by the pressurized liquid taken from the reservoir. 2) Miscelatore come in 1) in cui detti tubicini terminano ad ugello alla loro estremità libera. 2) Mixer as in claim 1) wherein said tubes terminate in a nozzle at their free end. 3) Miscelatore come in 1) e 2) in cui detti tubicini portano a monte della loro zona di piegatura alette sporgenti. 3) Mixer as in claims 1) and 2) in which said tubes carry protruding fins upstream of their bending area. 4) Miscelatore come in 1) a 4} in cui il liquido viene alimentato all'albero cavo da una pompa. 4) Mixer as in 1) to 4} in which the liquid is fed to the hollow shaft by a pump.
IT97MI002417A 1997-10-28 1997-10-28 MIXER PARTICULARLY FOR TREATMENT LIDUID TANKS IN AGRICULTURAL AND INDUSTRIAL MACHINES IT1295885B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT97MI002417A IT1295885B1 (en) 1997-10-28 1997-10-28 MIXER PARTICULARLY FOR TREATMENT LIDUID TANKS IN AGRICULTURAL AND INDUSTRIAL MACHINES
AU89581/98A AU8958198A (en) 1997-10-28 1998-10-28 Blendor for liquids particularly for tanks of treatment liquids in agricultural and industrial machines
ZA989846A ZA989846B (en) 1997-10-28 1998-10-28 Blendor for liquids particularly for tanks of treatment liquids in agricultural and industrial machines
FR9813519A FR2770152A1 (en) 1997-10-28 1998-10-28 Liquid mixer used for e.g. crop treatment and food processing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97MI002417A IT1295885B1 (en) 1997-10-28 1997-10-28 MIXER PARTICULARLY FOR TREATMENT LIDUID TANKS IN AGRICULTURAL AND INDUSTRIAL MACHINES

Publications (2)

Publication Number Publication Date
ITMI972417A1 true ITMI972417A1 (en) 1999-04-28
IT1295885B1 IT1295885B1 (en) 1999-05-28

Family

ID=11378116

Family Applications (1)

Application Number Title Priority Date Filing Date
IT97MI002417A IT1295885B1 (en) 1997-10-28 1997-10-28 MIXER PARTICULARLY FOR TREATMENT LIDUID TANKS IN AGRICULTURAL AND INDUSTRIAL MACHINES

Country Status (4)

Country Link
AU (1) AU8958198A (en)
FR (1) FR2770152A1 (en)
IT (1) IT1295885B1 (en)
ZA (1) ZA989846B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007020243B4 (en) 2007-04-24 2009-02-26 INSTITUT FüR MIKROTECHNIK MAINZ GMBH Acoustic mixing and / or conveying device and sample processing chip with such
DE102007020244B4 (en) 2007-04-24 2009-03-19 INSTITUT FüR MIKROTECHNIK MAINZ GMBH Acoustic stirring and stirring device with such and method for stirring and mixing

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB674461A (en) * 1950-05-11 1952-06-25 Chiksan Co Hydraulic agitator
FR1036497A (en) * 1951-05-04 1953-09-08 Mixer
DE2324068A1 (en) * 1973-05-12 1974-11-28 Draiswerke Gmbh Screw mixing solids and liquids - with liquid injection from vanes projecting from hollow shaft
JPS55104640A (en) * 1979-02-07 1980-08-11 Ube Ind Ltd Method and apparatus for dispersing liquid into liquid
JPS5658528A (en) * 1979-10-18 1981-05-21 Sakamoto Seisakusho:Kk Agitator
DE4002099A1 (en) * 1990-01-25 1991-08-01 Draiswerke Gmbh MIXER

Also Published As

Publication number Publication date
AU8958198A (en) 1999-05-20
IT1295885B1 (en) 1999-05-28
FR2770152A1 (en) 1999-04-30
ZA989846B (en) 1999-04-29

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