Ystral Mixing Tech. Cataloue

7/17/2019 Ystral Mixing Tech. Cataloue

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Application is the focus

General catalogueScope of supply



MixingHomogenous mixing meansuniformity of the entirecontents of a vessel. Theystral Jetstream mixer worksaccording to the principle ofvertical mixing withoutinduction of air. The Jetstreammixer offers the necessaryflow for suspending heavysediments, but without causinga vortex.

Powder wettingAnother special field forystral. Powder induction,powder wetting and de-agglo-meration – the ystral machinedevelopment offers excellentresults and a high potential ofrationalising.

Mixing and dispersingIf a processing task requiresnot only homogenous mixingbut also simultaneousdispersing, then we talk aboutmixing and dispersing. Underthe name DISPERMIX, ystral has developed a machinethat ideally combines thebenefits of a Jetstream mixerand a batch disperser.

DispersingDuring a dispersing process,solid particles or droplets haveto be reduced to a defined size.The correct adjustment be-tween dispersing machine andproduct to be treated is veryimportant. ystral dispersingmachines offer a variety oftools to allow this adjustment.

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Mixing

JETSTREAM MIXERMixing and dispersing

DISPERMIX

Mixing, mixing and dispersing, dispersing

MULTIPURPOSEBatch and Inline dispersing

DISPERSERPowder induction and mixing

TDS INDUCTION MIXERPowder induction and dispersing

CONTI-TDSDevelopment, consulting, planning and realisation

PROCESSING SYSTEMS Vess els , Big -Bag stations, con tro ls, stands and more

PROCESSING MODULES3

Machines/ Processing systems

Processes



Jetstream mixerThe predominant mixing principle

Effective macro and micro mixing are

essential to achieve a consistent product

quality in a variety of applications.

The ystral Jetstream principle meets all

the requirements to achieve a complete

and homogenous mixture in a vessel as

well as homogeneity and a stable result.

Economy and an optimal mixing

performance, as well as simple handling

are easily achieved.

Function:A fast rotating rotor creates avertical stream in a stator, thatis directed towards the bottomof a tank or a vessel. At thevessel bottom, the stream isdiverted and forms a streamupwards on the wall of thevessel.

Process:The mixing of the mediumis carried out without anyincorporation of air by a vortexor along the mixing shaft. Theentire contents of the vessel,

even with materials of highviscosity, is fully influenced.A complete turnover of all pro-duct components is achievedthroughout all levels in thevessel. The medium does notrotate in the vessel as happenswith conventional stirrers, andbaffles are not required. Heavysediments are suspended wit-

Technology:Highest quality materialsguarantee fault-free operation.Motor and mixing shaftare assembled separately.Rotating parts are protectedagainst accidental contact.Optional modular design offersan ideal and individual adapta-tion to the mixing process.Jetstream mixers can be usedunder pressure or vacuum in avessel or tank. The mixers canbe fitted from top, from thebottom or to the side of avessel. A variety of differentmachines are available to copewith different mixing processes.

Principles:Turbulences in the mixing headand a strong vertical circulati-on are conditions for optimalmixing of the entire contentsof a vessel or a tank. Onlythe principle of a Jetstreammixer provides a balancedrelationship between a microand macro mixing action.

Food: YoghurtsSugar solutionsFruit concentratesMilk mixed drinksDesserts

Cosmetics:ShampoosShower lotionsCreme lotionsWashing emulsions

Pharmaceuticals:Rub-in gelsTablet coatingsCough syrups

Chemistry:Wax emulsionsMethylcellulosesolutionsSuspensionsFibres

Paints/Lacquers:Printing inksCeramic glazesPigment suspensions

hout strong turbulences andhomogeneously distributed inthe medium. Jetstream mixersreduce the energy input tothe product. Up to 90% of theenergy is transferred directlyinto vertical product motion.

echnical data

ower 0,5 – 55 kW

oltage 230/400 V, 50/60 Hz, special voltages

peed 750/1.500 min-1, 1.500/3.000 min-1

Stepless up to 3.600 min-1 with a frequency converter

earing flange Coated aluminium, stainless steel 1.4571

ubmersed part Stainless steel 1.4571/1.4404, special materials

ealing Lip seal, mechanical seal single or double action,

depends on field of application

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ystral

samples of applications



DispermixMixing and dispersing with one machine

Process:The product is mixed withoutincorporation of air by a vortexor along the mixing shaft. Theentire contents of the vessel,even highly viscous products,are mixed homogeneously and

Technology:High-quality materials guaran-tee reliable continuous opera-tion. Motor and mixing shaftare assembled separately.Rotating parts are protectedagainst accidental contact.Optional modular design offersan ideal and individual adapta-tion to the mixing process.The DISPERMIX can be usedunder pressure or vacuum in avessel or tank. The mixers canbe fitted from top, from thebottom or to the side of avessel. A variety of differentmachines are available to copewith different mixing processes.

Principles:Turbulences in the DISPERMIXhead and strong vertical forcesare essential for optimummixing of the entire contentsof the vessel or tank. Thepatented ystral DISPERMIXhead works according to theprinciple of a rotor-statorsystem and causes strongturbulence in the vessel or

tank, as well as particlesize reduction of solids andagglomerates.

Food:Ice cream pre-mixSaucesThickener solutionsDrink concentrates

Cosmetics:SLES dilutionCarbopol solutions

Pharmaceuticals:Gelatine solutionsTylose solutionsCarbopol solutions

Chemistry:Wax emulsionsMethylcellulosesolutionsSuspensionsEmulsions

Paints/Lacquers:Textile coloursDispersion paintsLacquers

dispersed. While mixing, agglo-merates are broken and wetted.An additional dispersing stepwith a high shear machine inmany cases can be avoided.

Function:Together with the DISPERMIXstator, a high-speed rotorcreates two liquid streams indifferent directions. A partialvertical stream is directed tothe bottom of the vessel ortank where it is diverted andreflected and causes strongturbulence in the entire vesselor tank. The second partial

stream is redirected horizon-tally and forced to passthrough the dispersing zoneof the DISPERMIX.

The ystral DISPERMIX is used when

simple mixing is not sufficient but

dispersing with a high-shere rotor-

stator-system is too intensive. The

DISPERMIX causes intensive mixing

in both the micro and macro range

of the product and simultaneously

disperses the product completely in

one operation. An additional second

step with a high shear machine is no

longer required. The DISPERMIX offers

optimum mixing and dispersing energy,

high economy of operation and simple

handling, and fulfils the needs of any

demanding production process.

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echnical data

ower 0,5 – 55 kW


peed 750/1.500 min-1, 1.500/3.000 min-1

Step-less up to 3.600 min-1 with a frequency converter

earing flange Coated aluminium, stainless steel 1.4571

ubmersed part Stainless steel 1.4571/1.4404, special materials

ealing Lip seal, mechanical seal single or double action,


ystral




MultipurposeExchangeable shafts/exchangeable toolsFunction:

Mixing, mixing and dispersing,dispersing – with a minimumof steps the respective shaftscan be changed resp. thesuitable dispersing tool forthe process may be attached.Flexibility is the advantageof the ystral Multipurposesystem. Short set-up times,easy handling and easycleaning. No interruption inproduction during cleaning.

Process:For a variety of processes arange of drives, shafts withdifferent seal systems andtools are available. Batchsizes for the machines withexchangeable shafts from30 to 2.000 litres are possible.

Technology:All the experience and techno-logy know-how is reflected inthe Multipurpose aggregates.Highest quality materialswith a suitable specification,especially selected for aprocess are self-evident. Theeasy to handle modular systemwas developed and realisedtogether with partners fromdifferent fields of application.The modular system is enhanc-ed by stands in a varietyof executions, stationary ormoveable.

The advantage of the ystral

Multipurpose aggregates is given by

the modular design – exchangeable

shafts and/or exchangeable mixing and

dispersing tools. Previously this was

only known from the laboratory field.

With the ystral Multipurpose, this

advantage now can be used in produc-

tion applications as well. With only

one machine a variety of products and

product volumes may be produced

with the most suitable tool. For the

requirements in the sterile or pharma-

ceutical production, all connections are

sealed following the GMP guidelines.

A variety of drives and stands enhancethe Multipurpose systems.

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echnical data

ower 0,5 – 55 kW with exchangeable mixing and dispersing tools

1,5 kW – 7,5 kW with exchangeable shafts


peed 750/1.500 min-1, 1.500/3.000 min-1

Step-less up to 3.600 min-1 with frequency converter

haft Shaft with bearing separated from the motor,

plug-in connection to the drive

ubmersed part Stainless steel 1.4571/1.4404, special material

eal Lip seal, mechanical seal single or double action,


ools Jetstream mixer, Dispermix (mixing and dispersing), disperser

Food:JamBaby foodDoughSugar solutionIce cream

Cosmetics:ShampooHand care creamToothpasteLotions

Detergents:Cleaning detergentPolishStarchWashing starches

Pharmaceuticals:Rub-in gelsTablet coatingNutrient solution

Chemistry:FoilsPlant fertiliserFibresSuspensionsEmulsions

Paints/Lacquers:LacquersOffset printing inksTextile coloursDispersion paints

ystral




Function:The ystral inline and batchdispersing machines workaccording to the principle of arotor-stator system. Due to thenarrow gap between rotor andstator, and also the high peri-pheral speed of the rotatingrotor, very high shear gradientsare applied. The product passesthrough slots of the rotor teethinto the shearing zone and lea-

Process:Three forms of operation arepossible:– batch dispersing directly

in a vessel– batch dispersing in a loop

with an external inlinedispersing machine

Technology:The rotor-stator system maybe equipped with up to threedispersing stages and up to sixdispersing rings for each stage.The size of the slots is deter-mined by the process and mayvary from stage to stage or foreach shear ring.

If necessary, the dispersingchamber may be equipped witha cooling or heating mantle.Depending on the application,different types of sealing maybe installed: – Single action seals cooled

and lubricated by theproduct itself

– double action seals cooledand lubricated by an external

cooling system – pressurised cooling and

lubricating system.

Principles:The product is forced throughthe rotor-stator system. Theinner rotor ring accelerates theproduct to maximum speed.The stator reduces the speedof the product to zero and

then the next rotor ring againaccelerates it. This results ina very effective particle sizereduction and a homogeneousdistribution of the solidparticles and/or droplets inthe liquid product.

ves it through the slots of thestator. In low and mediumviscosity products, the machineperforms the pumping actionitself. The multi-tooth systemof the rotor and stator applyother mechanical forces to theproduct to increase the rateof particle size reduction.

Food:Fruit puree

Vegetable pureeMustard slurrySauces and soupsDough

Cosmetics:Basic materialsO/W-emulsionsW/O-emulsions

Pharmaceutical:ExtractionReactive agentsCreams

– inline dispersing withoutprocessing vessel, directly inone passage

In a batch operation the pro-duct is dispersed in the vesselor circulated through theexternal machine until therequired particle size reductionis achieved. When pumping theproduct through an externalinline machine, an additionaldispersing process is applied.

The ystral high-speed dispersing

machines work according to the

rotor-stator principle using high

peripheral speed. The extremely fine

distribution of solids (suspension) and

liquid (emulsion) in a basic liquid is

given by the interaction of different

particle size reduction procedures.

The high precision dispersing tools are

individually adapted to the respective

process application.

Certified acc. to ®

echnical data

ower 1,5 – 55 kW

oltage 230 / 400 V, 50 Hz, special voltages

peed 1.500 / 3.000 min-1, stepless up to 3.600 min-1

with a frequency converter (6.000 / 12.000 min-1 for Z 66)

earing flange Coated aluminium, coated steel

stainless steel 1.4541 / 1.4571

ealing Lip seal, mechanical seal single or double action, depends on

field of application

ixing head Stainless steel 1.4571/1.4404

eripheral

eed 10 – 54 m/s

ow rate 200 – 100.000 l/h

Stator

Rotor

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For the direct inline process,the required degree of disper-sing can be achieve using amultiple shear ring machine.All ystral machines may beoperated in horizontal or invertical position.

ystral


Chemistry:Diatomite earth suspensionsActivated carbon suspensionsBitumen emulsionsSeparating emulsionsCleaning agents

Paints/Lacquers:Printing inkOffset printing inkPigment suspensionsDispersion paints

DisperserHigh shear gradients with the rotor-stator principles



TDS induction mixerDust-free inducting and wetting of powders

without polluting the environ-ment by the carbon particlesand with the function as amixer the Activated Carbonmay be kept in suspension.

Technology:The machine is operated intwo speed ranges: high speedfor the induction and lowspeed for mixing and suspen-ding after powder induction.A separate cleaning connectionallows the inner parts of themachine to be cleaned. Motorand mixing shaft use separatebearings. Seal and bearingsare arranged outside of the

submersed parts. All rotatingparts are protected againstaccidental contact.

Principles:Powder is inducted throughan induction hose and broughtinto the liquid below thesurface. The powder is finelydistributed and immediatelywetted and dispersed. Therequired vacuum to inductthe powder is created in themixing head of the machineitself according to the Venturiprinciple. The fine distributionof the powder when it comesin contact with the liquidresults in a spontaneous andcomplete wetting of all powderparticles.

Process:The treatment of e.g. Aerosil,Cab-O-Sil or similar is carriedout without any developmentof dust with very short wettingand suspending times. No dustconcentrations dangerous tohealth come up. No dust comesout from the surface of theliquid. The treatment ofActivated Carbon is carried out

Induction of:Aerosil, Cab-O-Sil,Activated CarbonAluminium oxideSalts, liquidsgases and more

Function:The ystral TDS inductionmixer inducts the powder intothe liquid and simultaneouslysuspends the product in thevessel. All the advantages ofa Jetstream mixer are provided.Sedimentation is avoidedand absolute homogeneity isguaranteed during the wholeprocess.

The best way of handling powders

is to use a process that does not

allow the formation of dust at all.

Higher product quality by effective

wetting, dispersing and better

utilisation of the raw material are

further arguments in favour of the

ystral Transporting and Dissolving

System (TDS). With TDS induction

mixers, sophisticated processes may

be undertaken easily and

economically. It is possible to

induct liquids or gases as well.

hnical data

wer 1,1 – 25,0 kW

age 230 / 400 V, 50 Hz, special voltages

ed 1.500 / 3.000 min-1

Step-less from 360 – 3.600 min-1 with frequency converter

ring flange Coated aluminium, stainless steel 1.4571

mersed part Stainless steel 1.4571/1.4404, special materials

l Lip seal, mechanical seal single or double action,

depends on the application

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ystral




Dust and loss-free emptying of

containers, feeding of powder, dosing

and adding, wetting and dispersing to

a completely agglomerate-free result

– all processing steps in one machine –

the ystral “Conti-TDS”. By combining

all the processing steps into one

machine, enormous rationalisation

potential is offered. Production time

is minimised, partial processing steps

are completely avoided, production

cost is reduced to a minimum. The

basic idea of the Conti-TDS technology

is that not only the powder is wetted,

but also dispersed into a liquid under

vacuum. Agglomerates are avoided,better reactivity, higher efficiency of

the raw material and higher product

quality are the results.

Conti-TDSPowder inducting, wetting and dispersing

Function:The Conti-TDS system is basedon the principle of an inlinedispersing machine. A rotor-stator system transports anddisperses liquid with high shearenergy. The liquid that flowsthrough the dispersing chamberbuilds up a high inductionvacuum. This vacuum inductspowder without dust or

wastage, from any possiblecontainer directly into theliquid. Induction may be donedirectly from a paper sack,powder hopper, container,barrel, Big-Bag or silo. Afterpowder induction, the machinemay be used as an inlinedispersing machine to circulateand further disperse theproduct.

Principles:The dispersing of the liquidcauses an enormous enlarge-ment of the liquid surface thatis used for the wetting process.The vacuum causes an expan-

sion of the air content in thepowder to a multiple of theoriginal. The distance in-bet-ween the powder particles areenlarged proportionally whichfacilitates penetration andincreases the wetting capabilityof the liquid. Even difficult towet powders, spontaneouslyswelling or sticky powdersmay be treated without anyproblem.

Process:Typical installation is operationin recirculation, attached toa vessel. The machine may beattached to several vessels ormay be placed on casters andinstalled to vessels in differentworking areas. It is easy tointegrate the machine intoexisting processing systems.A continuous process may be

echnical data

ower 5,5 – 200 kW

oltage 230 / 400 / 500 V, 50 Hz, special voltages

peed 1.500 / 3.000 min-1, step-less up to 3.600 min-1

with frequency converter

spersing Stainless steel 1.4571/1.4404, special materials

amber tools are exchangeable, fast clamping, type of seal

and material depends on the application, CIP cleaning

quid flow 2,4 – 90 m3 /h

te

owder induction up to 15 t/h

te

aximum 2.000 – 200.000 mPas

scosity (depends on type and assignment of the machine)

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realised by using two vesselsworking in flip-flop, a combi-nation of batch and storagetank or as a min/max proces-sing system. Several powdersmay be inducted and dosed ina given sequence; swelling anddispersing time can be adjusted.De-aeration is no problem.Product changes are easy tohandle. Continuous inline pro-cess is possible as well with thesame machine. For extremelyhigh viscosity products such asoffset printing inks, siliconsealants, knifing filler or glue,the machine is used in combi-nation with a volumetric pump.

ystral


Food:Salad saucesBaby foodMilk drinksAromatics

Cosmetics:ToothpasteShampooNatural cosmeticsShaving foam

Pharmaceuticals:Rub-in gelsTablet coatingsCough syrupGelatine solutions

Chemistry:Artificial resinCleaning detergentsFibresPlant fertilisersFoils

Paints/Lacquers:PaintsOffset printing inksTextile coloursDispersion paints



Processing systemsTurn-key solutions from ystral

Food:JamBaby foodDoughSugar solutionsIce creams

Cosmetics:ShampooHand care creamToothpasteLotions

Detergents:Cleaning detergentsPolishStarchesWashing starches

Pharmaceuticals:Rub-in gelsTablet coatingsNutrient solutions

Chemistry:FoilsPlant fertilisersFibresSuspensionsEmulsions

Paint/Lacquers:LacquersOffset printing inksTextile coloursDispersion paints

As an experienced and innovative

enterprise in the production of

machines, components and processing

systems, ystral offers complete

solutions for a variety of processing

tasks. The program offers individual

machines up to production and

turn-key systems. Processing systems

are designed and built on the basis of

the reliable ystral mixing, dispersing

and powder wetting machines.

Advantage of this concept: planning,

trials, execution and start-up – all

from one source – from ystral.

Proceeding:Processing systems are devel-oped in close co-operation withthe customer. Good team work,and full co-ordination of thedifferent process requirementsguarantee a successful concept.

The planning is supported bytrials with the machines in thepilot plant trial area.

Safe:Turn-key processing systemsare being tested together withthe customer prior to delivery.The systems are installed onsite by ystral technicians anda start-up is carried out. A pro-cessing guarantee from ystral provides the required assurancefor a successful production.

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ystral




Processing modulesCarefully detailed variety

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Process vessels

ystral processing system modules harmonise with each other.

With a variety of elaborated modules, ystral offers individual and

system solutions for a variety of applications.

Controls and switchboards

Vessels for powdery or liquid basic components

Big-Bag emptying stations

Systems for fluidising of powdery components and docking stations for Big-Bags

Measurement and control technology/sensor technology

Armatures and piping systems

Stands



www.ystral.de

ystral gmbh

maschinenbau + processtechnikWettelbrunner Str. 7D-79282 Ballrechten-Dottingen

Telefon: 0 76 34 – 56 03-0Telefax: 0 76 34 – 56 03-99e-mail: [email protected]

Scope of supply:

Jetstream mixers

DISPERMIX mixing and dispersing

Batch dispersing machines

Inline dispersing machines

TDS powder wetting machines

Processing systems

Consulting

Planning

Projecting

Engineering

Processing systems

Start-up

Service

Ystral Mixing Tech. Cataloue

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