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PRODUCTMANUALS

Refined Processing of Materials, We Create

CATALOGUE

Company Profile 01
Qualifications and Honors 02
Business Scope 03
Industry applications 04
Partners 05
Product Center 07
DiscNestMill withMultiple-rotor 09
Classification Grinding Mill. 13
PinDiscMill 17
Pin Disc Mill with Twin Rotor - 20
Scraper-TypeSelf-CleaningMagneticSeparator-- 23
Core-Pulling Type Self-Cleaning Magnetic Separator -- -26
PulpMagneticSeparator- 29
AutomaticSuction Gun 32
Pre-drying Machine 36
Electric Heating Air Furnace 39
GasDirect-FiredAirFurnace/LinearAirFurnace-- 40
Twin-ShaftMixerFeeder 41
Volume Feeder- 42
Loss-in-WeightFeeder 43
FIBC Unloading Station - 44
BaghouseDust Collector- -45
VacuumFeeder 46
High-TemperaturePrecisionFilter- 47
IntelligentControlSystem 48
Industry Case Studies -- 50

Company Profile

Hunan Huatong Powder Equipment Technology Co., Ltd., established in 2016 and located in the Wangcheng National 三conomicDevelopmentZoneof Changsha,isahigh-techenterprise specializing inthefineprocesingof matrials.

Withapiritfvatnandmitenttadancmentweavehrougharsfmartutivatined comprehensive product porfolio centered around disc nest mil technology. Our product range includes drying, puverizin,andsurcecoating ytmdn ystmsading stms,mtring andbatching sstmst conveyingystems,dust remval sstmsinteligent controlsystemsand more.Withroust capabiltiesinresearh and development, manufacturing,quality control and prject delivery,weofferourcustomers ne-stopmaterial processing system solutions.

Byassistingourcustomersinenhancingproductqualtyandstrengtheningtheircorecometitiveness,wehave established partershipswithlading enterprise suchasNGR,HuayouCobalt,achengNewEnergy,ayou MaterialshengtuMiningNCTitaniuDioxidanduwardChmicalsrprfesnalcapabiltiave unanimousrecognition fromourcustomers.We have been honored with titles suchas High-tech Enterprise ofHunan Province,HunanProvince pecialized,Rfined,pecial, andNew"Litle GiantEnterprisecince and Techl oriented SME of Hunan Province,and Large-scale Industrial Enterprise of Hunan Province.

Wearecittvatoandrvidinntutmwithfitintli environmentallyfriendlymaterialprocesingsolutionsWeshouldermoreresponsibitiesforsocietyandcourageousl advance to outline a magnificent blueprint for thehigh-quality development of Chinese manufacturing!

Qualifications and Honors

Lithium Battery New Energy Industry

Fine Chemical Industry

Food and Pharmaceutical Industry

Huatong, Your Trustworthy Partner

We have always adhered to"quality first, service supreme." With continuous innovation and thepursuit ofexcellence,we provide ourclientswith the most advancedmaterial systemsolutions.

Product Center

Through years of innovative development and product upgrades, we have built a rich product portfolio,advanced industryexperience,projectexperience,andanexcellenttechnicalteam that can meet the diverse product needs of different industries and customers.

Disc Nest Mill with Multiple-rotor

The disc nest mil with multiple-rotor is a combination of mechanical and pneumatic grinding machines, specifically designed forthe productionofultra-fine powders with strict requirements on particle size distribution. It can simultaneouslyachieve materialcrushing(de-agglomeration),drying,andsurface chemical treatmentof the powder. It alsohasthe same effect onliquid materials orfitercakes afterpressing.The minimum processing capacityfordrymaterialprocessing crushing,de-agglomeration,sufacetreatment)is50kg/hour,and th maximum is 6,000 kg/hour. The maximum moisture evaporation forwet material processing is 4,500 kg/hour.

The disc nest mi with multiple-rotor is available in various models (HT-DCM260 to HT-DCM2250), capable of singleandmultifunctionalprocessapplicationpairing,aswellasahighlyeficientanddiversifdnwtechngy combinationofthree-in-onebenefits.

Themainprinciple ofefficient grinding inthe disc nest mill withmultiple-rotorisbased ona verticallymountedmulti-stage rotor.Each rotor consists of multiple grinding discpieces mounted ontwosupportplatesonthecentral shaftsleeve. Depending on the product and output requirements,a mill can installupto7 levels of rotor components,with a total of up to 960 discs, ensuring thorough grinding of materials to ensure uniform particle size distribution.

Therotorcanrotateatamaximumspeedof6500 revolutionsper minute,with the discs running ata speed of120 metersper second.Thelining of the grinding chamberis a uniquelydesignedgroovedplatewithreinforcingribs,witha 3mm gapbetweenthe discs and thelining plate.During highspeedoperation,thediscsand thegroovesintheliningplate directlyformover1200turbulent"nestingcavities,"withairflow speedsexceeding200meterspersecond.Pressure,shear force,andfrictionalimpactforcequicklygrindthematerialinto ultrafine powder.

· Drying

Theprocessairisheated bycoal,electricity,ornaturalgas,and simultaneously entersthedryingchamberwiththe materialfordrying.Themaximum inlet air temperature can reach up to 580°\mathsf{C} and thedrying level of theproduct iscontrolled by the outlet temperature.The typical outlet temperature is \mathsf{105°C} and themoisture contentcanbecontrolledtobelow 0.2% ：

·Fine Grinding,Crushing,andDe-agglomeration

Thehighest operatinglinearspeedof theimpelleranddiscbladesinsidethe grinding chamber can reach 120 meters per second.The multiple nested swirls formedbetween the discsand the special lining platesgenerate strong airflow impact,friction,and shearingforcesthatquickly and evenlyreduce the materialintoultra-finepowder.

·SurfaceCoatingandModificationofPowders

Powder particles and modifying agents are simultaneously and proportionally fed into the grinding chamber.Themodifying agent,in a vaporized oratomized state, fullyandevenlycontactsthepowderparticlesforcompleteencapsulation. Dependingon actualrequirements,2-3types of modifyingmedia canbeadded, andtheencapsulationandactivationmodificationratecanreachover 99.5% 1

Product Parameters

Disc nest mill with multiple-rotoris an auto pneumatic conveying system where thematerial isintroduced into the system through a negativepressure airstream.Depending on the characteristics of the material, it is conveyed by the airflow,which is controlled by afrequency converterora volumetric feeder, into themill inlet.The processedmaterial is then carried by the airstreamfrom themill outlettoapulsejetbagfilterforcollection.Theexhaust gasfromthe system canbereleased throughthe system'sinduced draft fan orrecycled back into the air heater,depending on the actual situation.

Basedonthe actual productionneeds of thecustomer,thesystemcanbe equippedwithahotairfurnace oranelectricheating deviceforintegrated drying and grinding treatment.It canalsobefitted with aliquid materialfeeding device for integrated encapsulation, drying, and grinding treatment.

Classification Grinding Mill

The classification grinding mill is divided into three parts: the premix chamber, the grinding chamber, and the classifie.Materialisdrawn into the premix chamber by an induced draft fan for preliminary mixing,ensuring that th material enters the grinding chamber ina uniform fluidized state.The maincomponent of the grinding chamber isa vertically installed multistage rotor,whichconsists of multiple discs sandwiched between two support disc plates mounted on themainshaft.

The interiorwallof the grinding chamber is lined with vertical grooves that are 6to8millimeters deep, and the gap between the rotor dscs and the lining stripsis 2to5millimeters.When the rotor spins at high speed, it generates turbulent airlwna"nestedpatnTheairlow pressure,friction,and shearing forces,alng withachamberwid speed of 30 meters persecond and arotorlinear speed that can reachupto120 meters per second, quickly reduce thematerialintoultra-finepowder.

After grinding,thematerialiscarriedbytheairflowintotheclassiferectionTheentiresystem'sairflowand th classifiercanbe adjsted according tothe particle sizerequirements.argerparticls areseparated bytheclassifer wheel and,under the influence of gravity, fallback int the grinding chamer forfurther grinding until the desired particle size is achieved.

· Drying

Theprocssaireatedbycoallctricityraturalgasadsiultaneouslentrsthdryingchamberwith materialfor drying.The maximum inlet air temperature canreach up to 580°\mathsf{C} The drying level of theproduct is controlledbytheoutlettemperature,withatypicaloutlettemperatureof \mathsf{105°C} allowingthemoisturecontenttobe controlledtobelow 0.2%

·Fine Grinding,Crushing,and De-agglomeration

Thehighestoperatinglinearspeedof theimpelleranddiscbladesinsidethegrinding chambercanreach120meters persecondThemultiplenested swirlsformed betweenthediscsand thespeciallining platesgeneratestrong airfow impact,friction,andshearingforcesthatquicklyandevenlyreducethematerialintoultra-finepowder.

·Ultra-FineCrushingof LargeParticles

Theadjustablerangeforcrushingparticlesizeisextensive.Thepowderparticlespassthroughthelassifiersive, allowingfineparticlsthatmeet theproductsizerequirementstobedischargedfromtheutltLargerparticlsre intercepted and returnedto thefeed inlet throughthereturninlt, where theyare ground againin the grinding zone. Thiscycle continues until theparticle size meets the specifications.

·SurfaceCoatingandModificationofPowders

Powder particles and modifying agents are simultaneously and proportionally fed into the grinding chamber. The modifyingagent,inavaporizedoratomizedstate,fullyand evenlycontacts thepowderparticlesforcomlet encapsulationependingnactulrequirementtyesfmdifyingmediacaneaddedandthncapsulat andactivationmodificationratecanreachover 99.5% ，

Product Structure

Theclassificationmillisanefficientmulti-functional mechanical grinder that integrates dispersion, drying, modification，and classification.It consists of the following components.

Discharge Bin Classifier Disc Rotor ImpellerRotor Feed Hopper Base

·Grinding MachineComponentsin Contact with MaterialCan Be Madeof Different MaterialsDepending on the Material Being Processed (Partial List Shown).

Product Parameters

The classification grinding mill is a self-induced air-swept system where material is drawn into the system through a negativepressure airstream. Dependingon the characteristics of the material,it is conveyedbythe actual air flow,controlledbyafrequencyconverteroravolumetricfeeder,and carriedby the airinto the mill's inlet.Theprocessed product is then carried by the airstreamfromthemill's outlettoa pulse-jetbagfilterforcollection.The exhaust gasfrom the system canbereleased through the system'sinduced draft fan or recirculatedbackinto the air heater,depending onthe actual situation.

According to the actualproductionneedsof thecustomer,we can configure a hot airfurnace orelectricheating as a heat sourcedeviceforintegrated drying,grinding,andclassificationtreatment.Additionally,aliquid material feeding device can be equipped forencapsulation,drying,grinding,and classificationin anintegrated process.

The pin disc millis an integrated piece of equipment that combines mechanicaland air-swept grinding methods.tfeaturesahorizontaldesignwithauniquepindiscstructure.Materialisforced throughthetoothed nest and thensubjected tohigh-speed shearing bytheconicalgrinding barsoftherotorandthe stator grinding blocks.Byadjusting therotorpeed,themillcanprocessvariousrawmaterialstodifferentfinenesslevels.is also capable of dispersing,mixing,and surfacecoating thematerial.

Adistinctivefeature of the pindisc millistherotor's high-speed rotation,which,combined with the stator's toothed nest,createsanorderlyairvortexwithinthegrinding chamber.This allowsthematerialtobethoroughly disersedthroughthvrexwherihearedandmactdbthrotorandstatornuringuifrmuf coating on the powder particles.

·Fine Grinding:

Themachineiscapableofultra-microgrinding,achievinganextremelyfine particle size with \mathsf{D97}\b{=}25\upmu\mathsf{m} .It isparticularlywell-suitedforgrinding dihydrate materials produced by the pin disc millsystem for pre-drying, efficientlyrealizingcrushingandde-agglomerationeffects.

·Strong Applicability:

Availableinvarious models with adjustableparticle sizeranges,themillis versatile andcanmeet theneedsof bothlaboratory-scale andbulk production applications.

·HighEfficiencyand Convenience:

It hasa compactfootprint,energy-savingfeatures,andstraightforward operation.Thecantileverdesignfacilitateseasy cleaning and disc replacement.

The pin disc mill is a self-induced air-swept system capable of performing encapsulation,drying,andgrindingofmaterials,orsimplythegrindingof materials. The dried materials and additives from the front-end processing areintroduced into the negative pressure system through aloss-in-weight feedingmethod and undergothe necessarytreatment withinthe pin disc mill.After treatment, the material is conveyed by a vacuum conveyorinto a finished product silo for storage.

Pin Disc Mill with Twin Rotor

The pindisc mill with twin rotoris anintegrated piece of equipmentthat combines bothmechanicaland airsweptgrindingmethod,eaturingahorizontaldesign.nsidethechamber,therearetwolayersfdiscrotorsnd toothedstatorsthat worktogether.heuniquediscrotors,whenspinning athighspeed,createanorderlair vortexwith thetoothed stators.This vortexcausesthe materialwithin the grinding chambertobesheared and impactedbythetoothednests anddiscs,quicklyreducing thematerialintoultra-finepowder.Theinteraction between the discrotors and the toothed stators ensuresathorough grinding process, which guarantees aneven distributionof particle sizesin thefinishedpowder.

·MaterialInletandOutlet

Customizedmaterialscanbeselectedbased ondifferent industry requirements.Forexample,inthenewenergylithiumbatteryindustry,alumina ceramic linings maybe used,while in thefood and pharmaceutical industries, food-grade304or316materialsareappropriate.

·DispersingWheelDisperser

Theunique self-aspirating structure and designensure that the material is rapidlyandevenlydispersedaroundtheperiphery,achieving aneven distribution of the material.

·Rotor Discs

The combination of unique disc-shapedrotorswith a toothed statorensures that the material undergoeshigh-speed shearing,leading to crushing and deagglomerationeffects.

·Fine Grinding Capability:

The machine is capable of ultra-fine grinding,able toachieve a particle size where 97% isfinerthan 25\upmum (\mathsf{D97}=25\upmum) .Itisparticularlywell-suitedfor processing dihydrate materialsproducedbypin disc mill withtwin rotor system usedforpre-drying,ensuring efficient grinding and de-agglomeration.

·Versatile Application:

Available invarious models with adjustableparticlesizeranges,themachine is widelyapplicableandcancatertotheneedsofbothlaboratory-scaleandbulk productionenvironments.

·HighEfficiencyand Convenience:

It has a compact design,saving space and energy,with easy operation.The cantileverdesignof themachinefacilitatescleaningand thereplacementof discplates.

Process System

The pin disc mill with twin rotoris a self-induced air-swept systemthatcanbeusedforthe drying,fine grinding,and surface coating of materials.In the grinding and coating system, thematerial isfedinto a negativepressurepipelineby a volumetricfeeder.Avibratingscreenisinstalledatthefrontend of themill'sfeed inlet tofilterout largeparticlesorotherforeign metallicobjects,protectingthediscrotorswithinthemill.The coatingagentisthenpumped intothemillbyaloss-in-weight feeding system,whereitisground andcoated.Afterthis process,thematerialisconveyedbyavacuumconveyorintoa finished product silo for storage.

For the drying system of the pin disc mill with twin rotor,the materialisfedintoapre-drierbyatwin-screwvolumetricfeeder. Anegativepressurefandrawsambientairandsendsittoahot airfurnaceforheating.Theheatedairthenpre-driesthe materialinthepre-drierbeforeitistransportedviaanegative pressurepipelinetothepindiscmillforgrindingandsecondary drying.Finally,the dried material is conveyed bya negative pressuresystemtoavacuumconveyor,whichtransportsitinto thefinishedproduct silo

Product Parameters

Scraper-Type Self-Cleaning Magnetic Separator

The scraper-type self-cleaning magnetic separatormainly consists ofareduction motor,permanent magnetic bars, athree-way valve, andapneumatic controlsystem.ltoperates withatopfeed and bottom dischargedesign. Duringoperationthemotordrivestheemanentmagneticbarstorotateallwingthematerialtcomeintfull contact with the magneticbars.Magnetic foreign objects within the material are atracted to and adhere to the surfaceof themagneticbars.Once thematerialisdemagnetized,itisconveyed downward bygravityoregative pressure tothedischarge outlet f the three-wayvalve.Fordemagnetization,themotorstops,and the three-way valve opens totheslagdischarge end bymeansofavalve plate.Apneumaticcylinderactuatesthedemagnetization scrapertpushthemagneticforegnbjctwhichareadhredtotheurfaceof themagneticbarsintth magneticzone of thebars, where theyflloffdue to gravity into the slag discharge end.This equipment issuitable for use with moist, sticky powders and granular materials.

·High-IntensityMagnetic Core:During operation,the high-intensity magneticcorecomesintodirectcontactwiththematerial.Themaximum surface magneticstrength ofthemagneticbarsisupto14,0o0Gauss (14,00oGS), providing a strong adsorption capacity for magnetic particles within the material.

·ExternalBearings:Theuseofexternalbearingssimplifiesmaintenance andmakesit moreconvenient.Thisdesignalsoeliminatestheriskof the materialbeingcontaminatedbylubricantsorothercontaminantsassociated with internal bearings.

·SeparateDischargeChambersforFinishedandMagneticSlagMaterials: Thefinished product and magneticslag are discharged through two separate chambers,preventing cross-contamination.The valve plate is made of silicone soft sealing material,which offers goodsealingproperties and is wear-resistant.

·Direct Contact and Strong MagneticForce:

The magneticbars comeinto directcontactwiththe material,ensuring there is no reductioninmagnetic strength,which resultsina strong adherence of magnetic foreign objects.

·EffectiveDemagnetizationforHumidMaterials:

Materials with moisture can be effectively cleaned of magnetic particles using the scraper within the disk, leading to a high-quality demagnetization process.

·RationalizedStructural Design:

Thedesignoftheseparatorisoptimizedtoreduceoperationaland maintenance costs,making maintenance more convenient and efficient.

·AutomaticSlagCleaningFeature:

The machine is equipped with an automatic cleaning functionfor magnetic slag.Inscenarioswheremultiple units areused,a centralizedvacuum conveyingsystemcanbeconfiguredforcollectivemagneticcollection.

Process System

① Dual MagneticSeparators:Twomagnetic separators are stacked or used in series to handle magnetic foreign objects more effectively.

② CentrifugalSifterandMagneticSeparator:Thecentrifugalsifteris used inconjunctionwiththemagnetic separator,or themagnetic separatorisintegrated withotherequipment intheprocessline.

Product Parameters

Core-Pulling Type Self-Cleaning Magnetic Separator

The core-pulling type self-cleaning magnetic separator mainly consists of a reduction motor, a casing assembly, permanent magneticbarsathree-wayvalve,and a pneumatic controlsystm.Itoperates withatopfeed and bottom discharge design.uring operation,the permanent magneticbars are inserted int the casing assembly,creating strong magneticfeldaround the casing.Themtorrotates, driving the ntire setof magneticbars, alwing the casing to come into full contact with the material.Magnetic foreign objects are attracted and adhere to the casing. Demagnetized material, due to gravity ornegative pressure,moves downward into the three-wayvalve's discharge outlet.

For demagnetization,themotorstps,and the thre-wayvalve's alveplate isopened tothe slagdischargend. Adual-cylinder mechanism actuates the permanent magneticbarsto separate from within the casing,causing the casing tolseitsmagneticatractionand themagneticforeigjectstofallffMeanwhile, themtorotatstoshak offanyresidualmagnetic foreignobjects fromthecasing.Thisquipment suitableforlw-misturedrypowders and granular materials.

·Thedesignfeaturesahigh-magnetismmagneticbarencasedwithina protective sleeve.During operation,the material comes into contact with the casing.Forthe demagnetizationprocess,the magneticbars aremechanically disengaged from the casing.

·Theuseof externalbearings simplifies themaintenance andreplacement process,and allowsforeasieraccessforservicing thebearingswhenneeded.

·HighCapacityandLowEnergyConsumption

The use of a motor to drive therotation of the permanent magnetic corefor attracting foreign objects allows for a processing capacity of up to 3 tons per hour,which is a fourfold increase compared to electromagnetic separators, with a reduction in energy consumption by 30 times.

·HighLevel of Intelligence

The devicefeatures automated programming that sets the timefor automatic cleaning of the magnetic core of foreign objects,eliminating the need for manual intervention and making theproductionprocessmore efficient.

·FullyEnclosed Structure

The entire operation,including feeding,demagnetization,discharge,and slag removal,takes place within a sealed chamber,preventing contact with the outside environment and ensuring no dust leakage.

·VersatileCombinations

The magnetic separator can be combined in various ways, such as stacking twoor moreunitsforenhanceddemagnetizationorintegratingwithother equipmentlikecentrifugalsifterstocreateacustomizedconfiguration.

Process System

① Dual Magnetic Separators: Twomagneticseparatorsarestackedorusedinseriesto handlemagneticforeign objectsmore effectively.

② Centrifugal Sifter and MagneticSeparator: The centrifugal sifterisused inconjunctionwith the magneticseparator,orthemagneticseparatorisintegrated withotherequipmentintheprocessline.

Pulp Magnetic Separator

Thepulpmagneticseparatorisaspecialized pieceof equipment designed toremove magnetic impuritiesfroma medium inthe formofapulp orslurry.The fluid mediumis pumped intothepipelinebyafluid pumpandenters the chamberthroughthelowerpipeline.Thedesignfeaturesatangentialwaterflowandaspecialrotatingpaddle structure,whichallowsthematerialand themagneticbarassemblytoself-rotateandmixthoroughlywithin the chamberMagnticipurities areattracted and hldbythebuiltinhigh-strengthmagnticbars,whilethecleaned fid passes through the upper pipeline to the next process.

The model300 pulpmagneticseparatorcanhaveupto18buitinmagnetic bars, witha surface magnetismofup to 14,0o0 Gauss(Gs),and canachieve demagnetization efficiency of over 90% with a throughput of50 cubicmeters per hour (\mathsf{m}^{3}/\mathsf{h}) .Depending on the application requirements, the equipment can be available in fully automatic and semi-automaticmodels.Themaindifferencebetweenthetwoliesinwhetherthedemagnetizationactionrequires manualinterventionThefullyautomaticmodelutlizesacylinderandascrapertoachievefull processautomation.

·Simpleand CompactStructure

All components andparts canbe mounted ona singleframe,saving space. Functions such as waterintake and discharge control,demagnetization, spraying,and slag discharge areintegrated into oneunit.There areno highvoltageelectrical components likemotors; alloperations are completed by usingpneumaticcylinders.

·EasyOperation

Thefully automaticmodelrequiresminimal humanintervention during the productionprocessandcanbecontrolled automaticallythroughaPLC (ProgrammableLogic Controller)system.The semi-automaticmodelalso featurespneumatic cylinderassistanceforlifting,with manuallaboronly needed forthe demagnetization of the magneticbars,greatlyreducing the time spenton manual operations.

·Safety and Energy Efficiency

Asthere arenomotororhigh-voltageelectricalcomponents,the device avoidssafetyhazards causedbyelectricalleaks.Therotating paddlerelies on theimpactforce of thefluid to achieveself-rotation,eliminating the need fora rotating motorand thus saving on operational and maintenance costs.

In thissystem,thefluidfromtherawmaterial storagetankormixingtankis conveyed bya transferpump to thepulpmagnetic separator.The treatedfluid thenflows through a pipeline intoa finishedproduct tankforcollection and subsequentprocessing stages.Meanwhile,thecleaningwaterandwaste sludge orliquidarechanneled throughapipelineintoa treatmentpondfor centralized processing.

AutomaticSuctionGun

Automatic Suction Gun The automatic suction gun is composed of four main parts: a bracket (including a hopperpositioning frame), anXYslideplatform,the suctiongunitself,andacontrolystem.ltcanbeequipped withweighing devices,and the suctionspeed canbe adjusted according tothecapacityofthevacuumfeeding devicetoautomaticallycontrol the walking speed ofthe suction gun and thethicknessof the singlesuctionlayer, matching thespeedofthe vacumfeedingdevice.Theautomatic suctiongunisinterlockedwith thevacuumfeeding device,replacing themanualfeeding process.Itissuitablforenvironments withrequirements forheavypollution, high-temperature,orlow-temperatureconditions.

Product Structure

The automatic suction gun is a negative pressure conveying device that transports materialfroma material bucket tothenext process stage.Thematerialisdrawnthroughthe suction guntube and conveyed byavacum fan.Additionally,athree-axismoduleallowsforthe complete andcleanextractionofthe materialfrom thebucket.

Product Advantages

·AutomatedSuctionandFeedingProcess:Reducesthelaborburdenand increases efficiency by automating the material handling process.

·ServoMotorDrive:Ensures high operational precision dueto the accurate control provided by servo motors.

·Custom-MadeMaterials:Theuseofspecializedmaterialsallowsfora compactdesignthatoccupiesminimal space,makingmaintenance and operationsmoreconvenient.

·FlexibleDesign:The abilityto customize thedesign according to customer requirements allowsforatailoredsolutionthat fitsspecific applicationneeds.

·WideApplicationRange:Suitableforavarietyofmaterials,itcanbeused fortheconveyanceof drypowders aswellasmaterialswith a lowmoisture content,suchasfilteredmaterials.

Process System

This system is suitable forthe automated transportation of materials such asternary precursors, cobalt oxide, and ithium carbonate thathave undergone washing and dewatering by centrifugesorflterpresses(witha moisture content of <=20% ).The filter materials are conveyed bythe system's negative pressure into the next stage ofthe drying process suchasrotarykilns,pan dryers,orvens).uetotheinherent characteristicsofthe filter materials and some specialrequirements ofthe production process, issueslike extensive manualhandling, highlaborintensity,poorproductionenvironment,and lowproduct qualificationrateshavebeendiffcult to resolveherforewehaveintroducedanautomatifiltermaterialconveyingsystemwiththeautomatisutin gun at its core, which is an industry-first automated device that canuse pneumatic conveying forfitermaterials.

KeyFeaturesoftheAutomaticFilterMaterial ConveyingSystem:

·BatchStorage:tiscapableofstoringsingleormultiplebatchesofmaterialsfromcentrifugesandfiterpresses inafixedcontainerSamplingcanbeperformed withinthecontainertoensurethatonlyqualifiedsemi-finished productsproceedtothe nextdrying or calcinationprocess.

·AutomatedMaterialTransfer:Thefitermaterialcontainercanbemanuallyorautomaticallytransferredtothe automaticsuctiongunstationusinganAGVforcontinuousmaterialtransfertothenextprocess.Thiseliminates the need for manual or semi-manual feeding, greatly reducing labor intensity and labor costs.

·Dust andSpillage Prevention:The suction action is confined within the container, and the systememploys negative pressure conveying,which prevents dust lifting and material spillage,reducing waste.

·Adjustable Suction Speed and Volume:The suction speed and volume can be freely setaccording to the capacity of the equipment to match the requirements of the subsequent process.

·FlexibleLayout and Space Eficiency:The equipmenthas aflexiblelayout and requires minimal space.There is allowance fora certain verticaland horizontaldistance between the suction position(automatic suction gun) and thefeeding position(vacuum feeding device).

·Pneumatic Conveying:The use of pneumatic conveying forfltermaterials ensures a more uniform and loose entryofmaterialparticles intothenext process,whichcanhelpimprove the yildrateofthesubsequent process

·VersatilityinMaterialandling:Iadditiontofiltermaterials,thesystemisalosuitablefortheautomatic conveying of dry powders.

Pre-drying Machine

Pre-drying MachineThe pre-drying machine isadevice designed forthe drying and dispersionof watercontaining filtercakes.Within thesystem,ituses negative pressure todrawhotairinfromthefeed end.he water-containingmaterial upon entering the pre-drying machine,isgraduallydriedasit comesintocontact with thehotairthrough theactionsofthemachine'srakingteeth,whichstirand lift thematerial.Inthelattepartfth drying process,thenowpartiallydridmaterialisfurtherdisersed intosmallrpiecesbytherotating raking teth and thenconveyedtothe subsequentprocessbynegativepressureair.Thepre-drying machine servesasapretreatment devicebeforethe crushingprocess,witha maximum capacity of 5,000\mathsf{kg/h} .Tomeetthediverse demands of production line capacities, multiple models are available for selection.

·CompactFootprint:Themachineis designed tooccupya small area, makingit suitableforenvironments withlimitedspace.

·Simplicity and Efficiency:Theprimary structure consists of rakingteeth, and the transmissionis managedby chain wheels and gears,creatinga simple and compactsetupwithoutcomplexparts.Themachine canhandlea variety of materialsthroughadjustmentsmadebythefrequencyconverter and the distribution of the raking leaves.

·ComprehensiveFunctionality:Thepre-drying machine servesa dual purpose by drying and pre-crushing the filtercake,transforming wet material into small, dry,aggregated particles.It also helpsto reduce the temperature of the hot air,making it more suitable for the subsequent grinding process.

·High Capacity:Witharangeof models available,thepre-drying machine canaccommodateproductionlinesofdifferentscales,fromexperimentalto large-scaleproduction.Itoffers awide adaptabilityrange,meeting the capacity needs from 100\mathsf{K g} to 5000\mathsf{K g} with significant pre-treatmenteffects.

Process System

In thissystem,thewater-containingmaterial isfed into thepre-dryingmachineviaafeeder.Undertheactionofthe system'sfan,negativepressure drawsthehotairgenerated by the heater into the conveying pipeline and the pre-drying machine. The working mechanism of the pre-drying machine mixes the slurry with thehot air,drying the material and de-agglomerating it intosmallpieces.Thesepieces are then carried bynegativepressure into thegrinderfor pulverization.The final product is collected by a bag filter dustcollector,fromwhichitisdischarged,whiletheclean air is expelled bythe system'sfan.Afiltering screenis installed at theoutlet of thepre-dryingmachine,whichcan be replacedorconfigured accordingtotherequirements of the downstreamequipment.Material that does not meet the discharge specifications isintercepted and sentbackinto the chambertobe dried and dispersed again,preventing blockages and equipment damage in subsequent stages.

Electric Heating Air Furnace

The electricheating airfurnace features a hot air chamber withinteriorlining materials made of stainless steelgrades304or10whichoffegoodcorrosinresistanceanddurabilitTheheatingelmentscanbemade from materials suchas aluminum,Q235steel, seamless304tubes,orfintubes,whicharedesigned toefficientl transferheat totheairThefurnaceis insulatedwithalumina-silicatefier,which provideseffective thermal insulation and energy effciency.ltis equipped with an automatic temperature control system that can be interfaced with the system's PLCforautomated temperatureregulation.

Product Parameters

GasDirect-Fired AirFurnace/LinearAirFurnace

GasDirect-FiredAirFurace/inearArFuraceThegasdirect-firedaifurnacealsoknownasalinearairfurnace featuresahotairchamberlinedwith310stainlessstel,whichisresistant tohightemperaturesandcorrosinThe exteriorshelandinulationlayeraremadefrmmaterialssuchasQ35steeand304stainlesssteeithanalmn slicatefbernsulationlayerforfficient thermalretentionhefuaceisequippedwithaielo(commonly kwasLi YaLuinChineseurerwhichlowsforadjustaleflame sizetocontrotheheat outputAitionallythurnacen be interfaced with a PLCcontrol system for automatic temperature regulation.

Product Parameters

Twin-Shaft Mixer Feeder (for Dry and Wet Materials)

Twin-Shaft Mixer Feeder (for Dry and Wet Materials）The twin-shaft mixer feeder is composed of a pair of rotating shafts, a housing, and a motor assembly. The driving motor powers the rotation of the shafts, which enables the continuous mixing of both dry and wet materials.This process enhances the solid content of the materials, facilitating their subsequent treatment or processing.

Key Technical Parameters

·MoistureContent inDischargedMaterial:15\~30% (dependingonthecharacteristicsofthematerial) ·InstalledCapacity:11\~22Kw ·MaterialProcessingCapacity:500\~8,000kg/hour

Main Configurationsand Features

·Dual-AxleSpeedRatio:Thetwoaxesoperate ataspeedratioof2:1,whichensuresuniform mixingwhilemaintainingtheconsistencyof mixingtimeandtheuniformityofmaterial discharge.

·Continuous Mixing Capability:The machine is capableofcontinuouslymixingtwoormore typesofdrypowders.

·VersatileMixing:Itcanalsoperformcontinuous mixingofbothdryandwetmaterials,makingit versatileforvariousapplications.

VolumeFeeder

The volumefeederisprimarily composed ofahopper,mixing device,screwconveyor,mixing motor,and screwmotort istypicallyinstalled atthebottomofasiloforthecontinuousconveyanceofmaterials.Itissuitabl for transporting avariety of materials, including plastic granules, powders, calcium carbonate,talcum powder, titanium dioxide,resin film granules,flour, and starch.

·Mixing Device Option:Formaterials with poor flow characteristics, amixer canbe selected as anoptional accesory to improve the feeding process.
·VersatileScrewCombinations: Diferent screwassemblies areavailable forconveying powders,granules,and flaes.
The use of a variable frequency motor to control the feeding speed enhances metering accuracy.
·Pneumatic Sealing Device: Apneumaticsealing device canbe equipped foruse ina pneumatic cleaning pieline system.
·Highonveyinapacity:hefederasaihthroughut thmaterialresideenurinunifomdishaeofthat
TransvereMixingTheabitterformtraveremixingallowsthfeedertandlematrialswithprfwproeri offering strong adaptability.

ProductParameters

Loss-in-Weight Feeder

The loss-in-weightfeederiscomposedofahopper,avolumetricfeeder, aweighing system,andacontrller. Itisa conveying device that provides high-precisioncontinuousfeeding ofmaterial.Duringoperation,the hopper, materialandfeederarecontinuouslyweighed together.sthematerialisdischarged,theactualrateofweight loss(theloss-in-weightrate)ismeasured and compared withthedesiredrate(thesetpoint).Depending onthe characteristics of the material, a mixing component can alsobe added to ensure properfeeding and accuracy.

Product Advantages

·SimplifiedStructure:

Thedesigstrlmainatienitdeanwhflntaneand

·SwitchableControlModes:

Offers theflexibilitytoswitchbetweenmanualandautomaticcontrol,ensuring precisebatching tomeet actual production needs.

·ReducedMaintenanceCosts:

The simplified structure effectively lowers the costs associated with laterstages of operation and maintenance.

·Wide Application Range:

Ithas abroad spectrumof applications,particularlystanding outinthe plasticmodificationindustr.Additionall, the most suitable equipment model can be selected based on the state of the material.

FIBC (Flexible Intermediate Bulk Container) Unloading Station

The FIBC unloading station operates by using an electric hoist to lift the material bag into the feed hopper. Aftera worker manually opens thebottom discharge spoutof thebag,theflowcontrolvalve and the attached vibration device are activated to encourage the powdery material inside the bag to fallby gravity into a hopper below.The maximumliting weight canreach upto3tons,and the station canbe customized according to actual production needs.

Product Advantages

·WideApplicationRange:

TheFIBCunloading stationisversatil andcanbeused inconjunction withconveying systemsinbothbatching and recycling processes, reducing the labor intensity and increasing production efficiency.

·Integrated NegativePressureDust CollectionSystem:

The equipment isequipped withanegative pressure dust collectionsystemthat significantlyreducesdust spillage and pollution,improving theworkingenvironment and adhering tosafety standards.

·ErgonomicDesign:

The designfocusesonhuman-machine interaction,ffectivelyrducing theoperationarisks for the personel, making safer and more user-friendly.

·Convenient Operation:

The stationisdsigned foraseofusewiththeoptiontoinclude anautomaticag-breakingdevice,whichfurthe streamlinestheunloadingprocessandreducesmanualintervention.

Baghouse Dust Collector

The baghouse dust collctor is a dry-type dust removal device that is suitable for capturing fine, dry, nonfibrous dust particles. The filter bags are made from woven fabric or non-woven felt, which utilize the fltering actionofthefibrousaterialtfilterthedustygas.Whenthedustygasentrsthebaghouedustollectorlarger andheavierdust particlessettleduetogravityandfallintthehopperheascontaining finerdust particlesis filtered through the fabric, where the dust is retained, thus purifying the gas. The dusty gas enters the dust collector through the flange, passes through the flter bags, and the collected dust is deposited into the conical hopper.Thepurified airisthen discharged through theoutlet.

Vacuum Feeder

The vacuum feeder operates by introducing material from the top and discharging i from the bottom of a storage hopper (conehopper).It consists of three mainparts:afitrationchamber, acleanairchamber, andastorage hoper (cone hopper). Dry powdery materials with good flow characteristics are conveyed into the vacum feeder by a negative pressure systemthroughthefeed inlet.Thematerialisseparated fromtheairasit passesthroughthefilter element, and thenit fallsby gravityint the storagehopper.With the aidfapneumatichammer orvibratr and ai assistanceinthestoragehopper(conehopper),thematerialismoothlydischarged fromtheutlt.eanwhil,th negativepresureair aftebing fltered throughtheflterlment xhaustedfrm thlanairchamer,achiving the purpose of material transportation.Additionall, the storagehopper(cone hopper) is equipped witha high-level sensor to prevent blockages that could occur if the material is not discharged promptly.

Product Parameters

High-Temperature Precision Filter

The high-temperature precision filterisa fitration device fornegative pressure thermal source pipelines, primarilydesignedtorecoverandutilizetheheatsource emitted fromconverters(e.g.,blastfurnacesorAOD converters). The negative pressure system draws the hot air discharged from the converterthrough the hot air inlet. Meanhilndoorair, aftebeing filteredbyaprelminaryfltelateismixedwith thehtairntering th mixing chamber.This mixture thenpassesthroughmedium/high-effciency fliterplates before being discharged from the exhaust port into the downstream equipment. This proces achieves the goal of energy saving and emission reduction.

ProductParameters