HERZ discharge and transport technology...Filling nozzle The pellets are blown via a filling nozzle...
Transcript of HERZ discharge and transport technology...Filling nozzle The pellets are blown via a filling nozzle...
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HERZ discharge and transport technology
• Flexible screw discharge• Suction discharge• Agitator• Hydraulicwalkingfloor• Verticalfillingsystem• Ashdischargesystems• Storageroomfillingsystems
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Competenceisoursuccess...
HERZ FACTS: ● 22companies ● Group headquarter in Austria ● Research&developmentinAustria ● Austrian owner ● 2.400employeesinover85countries ● 22 production sites
HERZ Armaturen GmbH - The companyFoundedin1896,HERZhasbeencontinuouslyactiveinthemarketformorethan120years.With8siteswithinAustria,another14inEuropeandmorethan2.400employeesathomeandabroad,HERZistheonlyAustrianmanufacturerthatproducesequipmentfor the entire heating and installation industry and is one of the mostimportantinternationally.
HERZ Energietechnik GmbHHERZEnergietechnik employsmore than230staff in production and sales.At the companysitesinPinkafeld/BurgenlandandSebersdorf/Styria,thereisstate-of-the-artproductionaswellasa research institute fornew, innovativeproducts.Asa result,provencooperationswith research and educational institutions can be intensified. Over the years,HERZ has established itself as a specialist in renewable energy systems. HERZ places a great importance on modern, cost-effective and environmentally friendlyheatingsystemswiththehighestlevelofconvenienceanduser-friendliness. HERZ for the environmentAllHERZbiomasssystemsfallbelowthestrictestemissionregulations.Numerousenvironmentalendorsementsbearwitnesstothis.
HERZ quality
OurHERZdesignengineersareinpermanentcontactwithacknowledgedresearchinstitutionsinordertoimprovetheveryhighstandardscontinuously.
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TABLEOFCONTENT
HERZ Energietechnik - general information ............................................................................... 4-7
Discharge systems for wood pellets
Flexiblescrewsystems........................................................................................................ 8-10
Pellets agitator .......................................................................................................................11
Rigidpelletsscrewsystems....................................................................................................11
Suctionsystems................................................................................................................ 12-13
Bagsilosystem................................................................................................................ 14-15
Groundstoragesystem..........................................................................................................15
Discharge systems for wood chips & wood pellets
Agitatorsystem................................................................................................................. 16-22
Hydraulicwalkingfloor............................................................................................................23
Verticalfillingsystem......................................................................................................... 24-25
Storage room filling technology
Verticalfillingsystem......................................................................................................... 26-33
Central ash discharge ............................................................................................................. 34-35
Discharge- and transport technology - projects with HERZ .................................................... 36-51
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Seal of Approval & Awards
NumerousawardsconfirmthequalityofHERZproducts.Theawardsaremotivationforthecompanyandtheiremployees,toconductfurtherintensiveresearchanddevelopmentintheinnovationcenteratthesiteinPinkafeldandtocreatemorehighlyskilledjobsinthisbusinessfield.
HERZpresenttheirmessagetotheworld:Environmentallyresponsibleactionsandsustainableproduction!
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ResearchandDevelopmentCenter
InoneofthelargestandmostmodernprivateresearchlabsforrenewableenergysystemsinEurope(withapprox.2,000m²)
HERZengineersdevelopmodern,highlyefficientbiomasssystemsandheatpumps.
The focus of the Competence Center is on the development and advancement of
combustiontechnologywiththeuseofawidevarietyofbiomassfuelsandtheprocessoptimizationwiththecreationofnew
andinnovativefueltransportequipment.
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Cooperation with educational institutions
Dipl.-Ing. Dr. Morteza Fesharaki
ManagingDirectorandheadofdevelopmentofHERZEnergietechnikGmbH
"Research and development are the basis for a continuous development of
innovative, efficient and environmentally friendly products and processes.
Proven cooperations with research and education institutions play for us an
essential role.
Through the good and close cooperation many synergies can be used - a win-
win situation for all involved parties."
CFD simulations in collaboration with the University of Applied Sciences Pinkafeld
Thenumericalflowsimulation(CFD–ComputationalFluidDynamics)
enables to describe multi-dimensional and unsteady behavior of
flows(combustionprocesses,one-,two-ormulti-phaseflows,etc.).
ThisflowsimulationsareusedinconjunctionwiththeUniversityof
AppliedSciencesPinkafeldtodescribethecombustionprocesses
intheHERZbiomasssystems.
air inlet grate fluegasoutlet O2-distributioninpercentbyvolumeradiationtemperaturein°C
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HERZ training center
InthetrainingcenterPinkafeldcontinuouslytrainingsandfactoryvisitsforpartners,plannersandtechnicaloffices,engineers
&installersandplantoperatorsfromGermanyandabroadareconducted.
Thedemandforcoursesinproducttraining,service,installation,technicalsales&planningishuge.Over270trainingcourses
areheldwithapprox.3000peoplefromover23countriesannually.
Moderntrainingroomsandpracticaleducationdirectlyontheboilerorheatpumpcreateapleasantatmosphereandensure
optimal trainingsuccess for theparticipants.Alsogroupsof visitors fromvocationalschools,higherschoolsof technical
education(HTL),collegesorUniversitiesofAppliedSciencesarealwayswelcomeandwillbeinformedaboutthecompany
andproductrangeandguidedthroughtheproductionhalls.Inaddition,employeesandHERZpartnercompaniesandagencies
fromalloverEuropeareeducatedininternaltrainingsandkeptuptodate.
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Dischargesystems...
Please note that:• Thelengthofthescrewislimitedto9,5meters• Thebendingradiusofthescrewmustbeatleast1,25meter,thatmeans,
itisnotpossibletoinstallthescrewsharp-edgedwith90°
Dischargesystems...
1. Filling nozzleThepelletsareblownviaafillingnozzleintothestorage room. At least 1 filling nozzle and 1suction nozzle are required because parallel tothe blowing operation the produced dust and the necessaryconveyingairaresuckedaway.
2. Impact matAnimpactmatservestoprotectthepelletsduringtheblowinandismountedoppositeofthefillingnozzle.
3. Slide rampsInordertoemptythestorageroomcompletelyaslopingfloorisrecommended.
4. Flexible screwTheflexibledischargescrewconsistsofascrewspiral which gently transports the pellets to the boiler.
5. Screw system in the storage room
Theroomdischargewithaflexiblescrewisaneasyandenergysavingsolutiontoemptythestorageroominanefficientway.
Dischargeviaflexiblescrew
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HERZoffersavarietyofsolutionstostorethewoodpelletsandtodischargethefuelviavarioussystemstotheboiler.Whetheraroomdischargewithflexiblescrew,suctionsystem,agitatororwitharigidpelletscrew:DuetothewiderangeofdischargevariantsHERZhastheoptimalsolutionforeachroomandspacesituation.Ifthereisnopelletstorageroomavailable,thereisalsothepossibilityofanundergroundtankoutsideofthebuildingorabagsilo,whichcanbeplacedforexample,directlyintheboilerroom.
The big advantages• Inexpensive to buy and during
operation• Extremelyquietoperation• Gentle transport of the pellets
THE SOLUTION IN THIS CASE:Forlongerdistancesasolutionwithatransfersystemtoasecondflexiblescrew(seepage10)ispossible.
Wallductpiece
Pellets stirrerPressure release
Screw pipe end piece
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...forwoodpellets
All flexible screw discharge systems are suitable for:• pelletstar10-60• pelletfire20-40• firematic20-201
...forwoodpellets...forwoodpellets
Chute pipe system direct The pellets are transported via the chute pipe directly totheboiler.
Chute pipe system with transfer After the chute pipe the pellets are transported via a transfer stationwithanadditionalflexiblescrewtotheboiler.Thisresultsinevenmoreflexibilityandthesystemcanbeoptimallyadaptedtothelocalconditions.
Dischargeviaflexiblescrew-chutepipesystem
The storage room is located onefloorhigherthantheboilerroomorintheattic?Thisisnoproblemwiththe flexible screw discharge withchutepipesystem!
1. Filling nozzles2. Impact mat3. Slide ramps4. Flexible screw5. Chute pipe
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Dischargesystems...
Dischargeviaflexiblescrew-transfersystem
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Transfer system FIxED:Thetransferunitislocatedimmediatelyafterthestorageroom.
Transfer system: Thepelletsare transportedafter thestorage roomvia2flexiblescrewswithintermediatetransferunittotheboiler.Therebylongerdistancescanberealized.
Room discharge with flexiblescrewandtransferhopper (with2 flexible screws): even moreflexible and suitable for longerdistances
1. Filling nozzles2. Impact mat3. Slide ramps4. Transfer hopper5. Flexible screw
max.length:10.5m max.length:14.5m
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...forwoodpellets
Forbiggerpoweroutputsandexclusivepelletoperationsalsoaversionoftherigidpelletscrewcanberealized.
rigidscrewinthestorageroom climbingscrew(possiblefor15-30°)
For an efficient utilization of thestorageroomwithoutsliderampsthesystem with spring arm agitator isrecommended.
Efficient storage room utilization with an agitator
1. Filling nozzles2. Impact mat3. Agitator system
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Suitable for:• pelletstar10-60• pelletfire20-40
Discharge via rigid pellets screw
Horizontal pellet discharge from the storage room with climbing screw for optimum storage space utilization
Suitable for:• pelletstar10-60• pelletfire20-40• firematic20-499• BioMatic300-500• BioFire500-1000
Suitable for:• pelletstar10-60• pelletfire20-40• firematic20-499• BioMatic300-500
Discharge via agitator & rigid screw
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Dischargesystems...
Dischargeviasuctionsystem
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1. Filling nozzleThe pellets are blown via a fillingnozzleintothestorageroom.Atleast1 filling nozzle and 1 suction nozzleare required because parallel to the blowing operation the produced dust and the necessary conveying air are suckedaway.
2. Impact matAn impact mat serves to protectthe pellets during the blow in and is mountedoppositeofthefillingnozzle.
3. Slide rampsIn order to empty the storage
room completely a sloping floor isrecommended.
4. Modular screw dischargeThe transport of pellets from thestorage room is done via a modularscrewdischarge.
5. Suction- and reverse air tubeThesuction-andreverseairtubescanbe installed flexible and individually
adapted to the local conditions.Thereby long distances between the storage room and the heating roomcanberealized.
6. Suction hopper incl. suction turbineThe suction hopper with the integrated suction turbine is available in different sizes and can be positioned flexiblenexttotheboiler.
Thesuctionsystemsaretheidealsolutionforlongerdistancesfromthestorageroomtotheboiler.
The big advantages• Cleananddust-freepelletstransportalsoforlongdistancesfromstorageroomtotheboilerroom(upto25m).
• Flexible,individualinstallationandguidanceofthesuctionandreverseairtube(dependingonlocalconditions).
Modular discharge screw in the storage room in combination with suction systemOptimumemptyingofthestorageroomandindividualpositioningoftheboiler.
All suction systems are suitable for:• pelletstar10-60• pelletfire20-40• firematic20-201*
*Forfirematic130-201adoublesuctionhopperand2identicaldischargesystems(forinstance2agitators,2screws,24-point-suction-systems)arenecessary.
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...forwoodpellets
Dischargeviasuctionsystem
Modular screw in combination with suction system Thescrewsysteminthestorageroomismodular,thatmeansthe system consists of elements which can be combinedaccordingtotheroomsituationortheroomsize.
Rigid screw in combination with suction system Thetransportofthepelletsisdoneviaarigidpelletsscrew.
Pellets agitator in the storage room in combination with suction system This discharge system is especially suitable for squareorroundstorageroomsandlongdistancesfromstorageroomtoheatingroom.
max.length:4m max.length:8m
1. Filling nozzle2. Impact mat3. Agitator4. Suction and reverse air tube5. Suction hopper incl. suction turbine
1. Filling nozzle2. Impact mat3. Slide ramps4. Suction probe5. Suction and reverse air tube6. Suction hopper incl. suction turbine
4-point suction system The positioning of the 4 suction probes canbe individually selected. The system can beinstalled easily and is an adaptable, universalsolutiontoeachstorageroomsituation.
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Discharge system with 1 suction probe: ideal forsmallstorage rooms and less pelletsdemand
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Dischargesystems...
Systembagsilo
Room discharge with flexible screw from a bag silo
Suction discharge via suction system from a bag silo
If no pellet storage room is available, thereis thepossibility of abagsilo. Thebagsilocan be placed directly in the boiler room(dependingonnationalregulations).
Ifthebagsiloisplacedafloorhigherthepelletstransportisdoneviaaflexibledischargescrewwithchutepipesystem.
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...forwoodpellets
Systemgroundstorage
The silo
THE ADvANTAGES IN DETAIL
Easy and fast assemblyThe bag silo can be installed & assembledeasy and fast. If the silo is not on the rightplace after installation, it can be easilyrearranged.
CleanThe special antistatic polyester fabric prevents that dust escapes from the silo, wherebya clean filling and a dust-free operation ispossible.
Careful pellet storageThe pellets are protected during filling bythe integrated impactmat insideof thebagsilo. Inaddition, thesiloprovidesanoptimalenvironment for the careful storage of thefuel.
Individual positioningThe place of installation of the silo can be selected individually. Due to the variety ofthepelletsdischargesystemsHERZofferforeach place and room situation the optimumsolution.
User-friendlyThe filling level of the pellets is through thetransparent fabric easy to read from theoutside. Additionally, the system offers thecost-effectiveacquisitionandfullautomatic&maintenance-friendlyoperation.
If there is not enough space to store the pellets inside the building,thereisthepossibilityof a ground storage outside of the building. The fuel istransported to the boiler via suctionsystem.Theseamlesslymanufacturedtank is space saving and easy in operation. The groundstorage is available for storagevolumesfrom4and6tonsofwoodpellets.
TheHERZbagsiloisavailableindifferentsizeswithstoragecapacitiesfrom1.1upto11.7m³.
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Dischargesystems...
Agitatordischargesystem
Dischargesystems...
The robust agitator with heavy duty gearing and pressure relief ensures a reliable fuel transport to the boiler. This dischargesystemissuitableforwoodchipsorwoodpelletsforallautomaticHERZbiomassboilers.
Storage room and heating room on same level. Transverse discharge with spring agitator and 2 filling screws.
Storage room and boiler room at different levels. Horizontal discharge with spring agitator and chute pipe.
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...forwoodchips&woodpellets...forwoodchips&woodpellets
Modularsystem
The ADvANTAGES
• ProvenPTOprofile
• Modular screw and trough design
• Screwedflangeconnectionsofthetrough
• Fastinstallationtime
• Adaptabletoanystorageroomsituation
Technical data
• Smallestpiece:150mm
• Totallengthupto9m
• Fordischargesystemsupto500kWboileroutput
The discharge system with agitator ismodular, thatmeans thesystemconsistsofelementswhichcanbecombinedaccordingtotheroomsituationortheroomsize.
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Dischargesystems...
Modular agitator 230 volt (1 phase)
Planning notes / guidelines
• AgitatorØ:2m/2,5m/3m/3,5m/4m/4,5m/5m
• Lengthopenpart(trough):max.2,5m
• Lengthclosedpart(extensions):max.2m
• Max.bulkheightforwoodpellets:3m
• Max.bulkheightforwoodchips:4m
• Angle:max.25°
Themodularagitatordischargewith230Visapowersavingsystemforthewoodchip/woodpelletboilerfirematicupto201kW.
Suitable for:• firematic20-201
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...forwoodchips&woodpellets
Modular agitator 400 volt (3 phase)
Planning notes / guidelines• AgitatorØ:2m/2,5m/3m/3,5m/4m/4,5m/5m/5,5m/6m
• Lengthopenpart(trough):max.3,5m
• Lengthclosedpart(extensions):max.5m
• Max.bulkheightforwoodpellets:4m
• Max.bulkheightforwoodchips:6m
• Angle:max.25°
Themodularagitatordischargewith400Visapowersaving
systemforwoodchip/woodpelletboilersupto500kW:
• firematic20-499
• BioMatic300-500
Suitable for:• firematic20-499• BioMatic300-500
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Dischargesystems...
Agitator with separate drive
Planning notes / guidelines• AgitatorØ:4m/4.5m/5m/5.5m/6m
• Lengthopenpart(trough):max.3.5m
• Lengthclosedpart(extensions):max.5m
• Lengthseparategear:max.6m
• Max.bulkheightforwoodpellets:4m
• Max.bulkheightforwoodchips:6m
• Angle:max.25°
• 3springarms
Theagitatorwithseparategear(3phase,400V)issuitableforwoodchip/woodpelletboilersfrom500upto1000kW (BioFire500-1000).
Suitable for:• BioFire500-1000
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...forwoodchips&woodpellets
Agitator discharge system with climbing screw
Suitable for:• firematic20-499• BioMatic300-500
horizontalagitator
storage distribution screw climbingscrew(possiblefor15-30°)
Theadvantageofagitatordischargewithclimbingscrew is theefficientuseof thestorage roomdue to themissingslideangles.
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Dischargesystemsforwood chips & wood pellets
Agitator discharge system with transport screw
Suitable for:• firematic20-499• BioMatic300-500• BioFire500-1000
transportscrew(possiblefrom0till45°)
Theadvantageofagitatordischargewith transportscrew is theefficientutilizationof thestorage roomdue to themissing slide angles.With the transport screw lengths up to9metersandanglesupto45°canberealized.
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Hydraulic walking floor discharge
Hydraulicwalkingfloordischarge
HERZBioFirewith2-rowhydraulicwalkingfloor,1transversalscrewand1climbingscrewtotheboiler.
2 HERZ BioFire with 2-row hydraulic walking floor, 2 transversal screws and 1climbingscrewforeachboiler.
Suitable for:• firematic20-499• BioMatic300-500• BioFire500-1500
2 transversal augers
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Verticalfillingsystem...
Verticalfillingsystem
Discharge via vertical filling system
Suitable for:• firematic101-499• BioMatic300-500• BioFire500-1000
Ifthestorageroomisafloorlower,thedischargeviatheHERZverticalfillingscrewistheoptimalsolutionbecausethespaceisutilizedinthebestway.
Technical data
• 3xmotor1,5kW
• massivecorelessscrewwith180mm
diameter
• Pipediameter:220mm
• Max.lengthhorizontal6metre
• Max.height=10metre
• fordischargesystemsupto1000kW
boiler output
Discharge via rigid transport screw
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...forwoodchips&woodpellets
max.6m
max.6m
max.10m
Discharge via agitator orhydraulicwalkingfloor
Extensionpipeconsistingof:• Pipe(diameter220mm)&flange• massive coreless screw
(diameter180mm)• cabelinginaluminiumpipes
Dependingontheroomandspacesituation,thereis also the possibility of a vertical transport screw withangledthrow.
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Verticalfillingsystem...
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...foranoptimalstorageroomfilling
Afterfillingthetroughwiththewoodchipsorwoodpelletsitwillfedupto10mheightviaaverticalscrewintothefuelstorageroom.Bymeansofthescrewanoptimaldistributionofthefuelinthestorageroomisprovided.
The big advantages
• Individual use
• Robust
• Reliable
• Heightsupto10meterspossible
• Corrosion-resistant due to galvanized paneling parts for
permanentoutdoorinstallation
• Optimal distribution of the fuel in the storage room by the
distributionscrew(upto12meterspossible)
Fillingcapacity<60m³/hFordoublesystems<120m³/h
Verticalfiller-thesystem
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vertical screw in the building
Ifneededtheverticalscrewcanbeinstalledinthebuilding.Woodchipsorwoodpelletsarefilledfromtheoutsideintothetroughandtransportedupwardsinsidethebuilding.
TheHERZverticalfillercanbeusedindividuallyforeachroomandspacesituationwithavarietyofoptions.
The storage room is located above the boiler room
Thefuelisdistributedoptimallybytheverticalfiller and transported by a chute pipe to theboiler.
The storage room is located next to the boiler room
The fuel is transported to the desired height intothestorageroomandappliedtotheboilerwith any discharge system, such by agitator,flexiblescrew,hydraulicwalkingfloororsuctionsystem(dependingonthefuelandboilertype).
Verticalfillingsystem...
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Container as fuel storage
Oftenaseparatestoragecontainer,outsideofthebuilding,isusedtostorethefuel.Duetotheverticalfillerthecontainercanbebuiltveryhigh.Theresultisanoptimallystoragevolumeandspaceutilizationandit'sspace-saving.
Horizontal transport over long distances
Alsoatransportoffuelfromthetroughtotheverticalscrewoverlongdistanceispossible.Fordistancesover6meterswithtransfersystemlengthupto14meterscanberealized.
Filling trough in a shaft
Itisalsopossibletopositionthetroughinarecessedshaftintheground.Theadvantage:Bycoveringthefillingshaft,thewholesurfacecanbeusedforinstancetodriveon.
...foranoptimalstorageroomfilling
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Double vertical filler
Indoublesystems2verticalscrewswithdoubletroughareused.Inthetroughthereare2parallelarrangedtransportscrews,whichleaddirectlytotheverticalscrews.Thisachievesdeliveryratesupto120m³/h.DependingonthespacesituationHERZprovidescustomizedsolutionsandflexibleinstallationoptions.
2 wood chip systems HERZ BioFire 1000 kW and HERZ BioFire 500 kWwith central ash discharge and double vertical filler in combination with 2transversaland3longitudinallyarrangeddistributorscrewsontheceilingwithhydraulicwalkingfloordischarge
Verticalfillingsystem...
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Filling trough with transport wheels
Thetroughwhether1-wayor2-wayisavailableasanoptionwithtransportwheels.Afterthefillingthetroughcanbecarriedawayeasilyandquickly.
The openings to the vertical screw are equippedwithclosingcaps.Sothesystemispreparedforanyweatherconditions.
...foranoptimalstorageroomfilling
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Screw with filling troughDue to their robustness the coreless screw with a diameterof 260 mm guarantees smoothoperation.
Modular designDue tothemodulardesignofthetrough the length can be adapted totherespectiverequirements.
Filling trough lidThe trough covering ensures a permanent outdoor installation.The opening is easy and without excessiveforce.
Drive motorAll drive motors are coveredwith a protective cover and thus suitableforoutdoorinstallation.
vertical screwTheverticalscrewisarobust,corelessscrewwithadiameterof300mm.Themaximumheightis10meters.
Locking deviceTolockthetroughashut-offandapadlockwithchainareprovided.
Rubber lipDue to individual adjustablerubber lips the filling can beadjusted to the delivery vehicleandthusthefuelcanbeoptimallyfilledintothetrough.
Filling trough and pipes aregalvanizedasstandard!
Verticalfillingsystem...
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Adjustment options of the filling hopperThe flexible filling hopper provides adjustmentoptions in 3 stages, whereby the trough can beadjustedtotheappropriatesizedependingonthechargequantities.
1.stage:30°slope 2.stage:50°slope 3.stage:70°slope
Horizontal distributing screwViaahorizontalscrewwithadiameterof 300mmthefuelisoptimallydistributedinthestorageroom.
Key switch & control boxA key switch for all engines is next to the verticalfiller(alsoasfootswitchpossible).The control box is usually located inside the buildingorprotectedinanoutdoorarea.
...foranoptimalstorageroomfilling
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Central...
Ash discharge in an external box (for firematic 45 - 499) Withaflexiblescrewthecombustionandflyashistransportedautomaticallyintoanashcontainerwithacapacityof240litres.
Rotating connector 0°to90°
Central ash discharge system via screw (for BioMatic & BioFire)Theashfromthecombustionandflyashcontainersaswellasfromtheashboxofthecycloneistransportedautomatically via screw system in an ash containeravailableonsite.Theadvantagesfortheoperatorarethelesscleaningintervalsandthecomfortableremovalofash.Thecentralashdischargesystemisindividuallyplannedandadaptedtothelocalconditions.Numerousprojectshavebeen implemented, inwhichtheash istransported over long distances or levels in central ashcontainers.
Theashtransportispossibleoverlongdistances.In addition, the ash can be transported verticallyupwards.Thus, the system can be individually adapted tolocalconditions.
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...ashdischarge
Ash transport in tight spacesHERZ pays special attention to the best possible customer comfort. Thusindividual solutions are designed and implemented for almost any spacesituation.Byacentralashdischargewithverticaltransportoftheashasavingofspaceandoptimumcomfortisrealized.The ash can be easily transported vertically over severalmeters (up to 5meters) to ash containers. A difficult and complicated ash removal fromcontainersinbasementsorundergroundfloorsisathingofthepast.
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Projects...
ProjectswithHERZ
Discharge and transport technology
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...withHERZ
ProjectswithHERZ
Discharge and transport technology
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Projects...
Horizontal agitator discharge system with separate drive• 2xwoodchip-/woodpelletboilerfirematic100
• Agitatordischargesystemwithseparategearandonetransportscrewforeachboiler
boiler 1
boiler 2
climbingscrew1
climbingscrew2
transport screw 1
transport screw 2 pellets coupling
transport screw separate
drive for the agitator
separate drive for the agitator
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...withHERZ
2 agitator discharge systems with central ash discharge to an external ash container• 2xwoodchip-/woodpelletboilerBioFire500incascade
• 2agitatordischargesystemswithseparategear
• Central ash discharge to an external ash container
agitator 1 with separate drive
agitator 2 with separate drive
central ash discharge into an
external ash hopper
boiler 1
boiler 2
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Agitator discharge system with separate drive and transport screw• Woodchip-/woodpelletboilerBioFire1000
• Discharge:agitatorwithseparatedriveandtransportscrewwith45°incline
transportscrew45°
agitator withseparate drive
Projects...
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Hydraulic walking floor with transversal auger and vertical transport screw to the boiler• Woodchips-/woodpelletssystemBioFire600
• Discharge:3-rowhydraulicwalkingfloorwithtransversescrewandverticalscrewwithapprox.6,5mlength(orheight)
to the boiler
• Central ash discharge
fuelfillingopeningwithcover
transversal auger
3-rowhydraulic walkingfloor
vertical transport screw with approx.6,5mlength(orheight)
centralash discharge
...withHERZ
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Agitator discharge system with separate drive and transport screw• Woodchip-/woodpelletboilerBioFire800
• Agitatordischargesystemwithseparatedriveandtransportscrewwithapprox.9mlength
transportscrewwithapprox.9mlength
agitator with separate drive
buffer tank
transportscrewwithapprox.9mlength
agitatorseparate
drive
Projects...
buffer tank
buffer tank
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Hydraulic walking floor with transport screw and central ash discharge• Woodchips-/woodpelletssystemBioFire600
• Discharge:3-rowhydraulicwalkingfloorwithtransversescrewandtransportscrewwith45°inclineandapprox.7m
length to the boiler
• Vertical ash discharge in tight space to an external ash container
3-rowhydraulicwalkingfloor
transversal auger
transportscrewwith45°inclineandapprox.7mlength
vertical ashdischargesystem
...withHERZ
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2 storage room-filling screws with 30° incline (from 0 to 45° realizable!)• Woodchip-/woodpelletsboilerBioMatic350
• 2storageroomfillingscrewsforwoodchipwith30°incline
• Agitatorsystemwithclimbingscrew
Projects...
climbingscrewstorageroom-fillingscrewswith30°incline(from0to45°realizable!)
agitator
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Agitator discharge system with 2 transport screws• Woodchip-/woodpelletboilerBioFire500
• agitatordischargesystemwith2transportscrewstotheboiler
agitator transport screw 1 transport screw 2
...withHERZ
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Double vertical filler with distributor screws on the ceiling, hydraulic walking floor and central ash discharge• Woodchip-/woodpelletsystemsBioFire500&BioFire1000
• Doubleverticalfillerincombinationwith2transversallyand3longitudinallyarrangeddistributorscrewsontheceiling
• 2-rowhydraulicwalkingfloordischargewith2transversalscrewsandonetransportscrewtoeachboiler
• Central ash discharge
doubleverticalfillingsystem
2 transvers
distributor screws on the ceiling3longitudinallyarranged
distributor screws on the ceiling
2-rowhydraulicwalkingfloor
transversal augers
transport screws to each boiler
central ash discharge
Projects...
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Discharge from 3 silos• Woodchip-/woodpelletboilerBioFire1000
• Dischargefrom3silos:1pelletscrewand2agitatorswithatransportscrewtoeachboiler
silo3
pellet screw
silo 1 & 2
silo3
silo 1
silo 2
agitator & transport screw 2
agitator & transport screw 1
...withHERZ
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central ash discharge
agitator withseparate drive
Double vertical filling system with agitator discharge• Woodchip-/woodpelletsystemBioFire1000
• Doubleverticalfillingsystem(thetroughswereloweredinthefloor)with
2 distributor screws on the ceiling
• Agitator discharge with separate gear
• Central ash discharge distributor screws on the ceiling
fillingtroughs(loweredintheground)
Projects...
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2x BioFire 1000 with central ash discharge• 2xwoodchip-/woodpelletboilerBioFire1000
• Central ash discharge
Heating container with agitator discharge & central ash discharge• Woodchip-/woodpelletboilerBioFire600
• Agitatordischargesystem
• Central ash discharge
Agitator discharge
system
central ash discharge
central ash discharge into an external ash hopper
external ash hopper double-chimney
...withHERZ
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Projects...
Hydraulic walking floor & central ash discharge• Woodchip-/woodpelletboilerBioFire1000
• 3distributorscrewsontheceiling
• Discharge:hydraulicwalkingfloor
• Central ash discharge
Hydraulicwalkingfloor
distributor screws on the ceiling
woodchipfillingopening
central ash discharge
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...withHERZ
Rigid pellet screw• Woodchip-/woodpelletboilerBioMatic300
• Discharge:2rigidpelletscrews
pellets-blow in support
rigid pellet screws
slopingfloor
The fuel store is directly above the boiler room.• Woodchip-/woodpelletboilerBioFire1000
• Discharge:pelletscrewwithchutepipe
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Austrian quality
Yourpartner:
HERZEnergietechnikGmbHHerzstraße1,7423PinkafeldÖsterreich/AustriaTel.:+43(0)3357/42840-0Fax:+43(0)3357/42840-190Mail:[email protected]:www.herz.eu
HERZArmaturenGmbHFabrikstraße76,71522BacknangDeutschland/GermanyTel.:+49(0)7191/9021-0Fax:+49(0)7191/9021-79Mail:[email protected]:www.herz.eu d0
2-2016Subjecttotechnicalmodifications!