魚料生產(chǎn)??????????????????????魚料生產(chǎn)??????????????????????1??????????????????????粗粉碎COARSE原料倉RAWMATERIALBIN配料WEIGHTING細(xì)粉碎FINEGRINDING第一次混合FIRSTMIXING投料1INTAKE1投料2INTAKE2過篩SCREEN第二次混合SECONDMIXING魚油魚料生產(chǎn)工藝流程

FISHFEEDPRODUCTIONPROCESSFLOW??????????????????????粗粉碎C2??????????????????????魚料生產(chǎn)工藝流程

FISHFEEDPRODUCTIONPROCESSFLOW蒸汽STEAM水WATER膨化EXTRUSION干燥

DRYING冷卻TEMP.REDUCTION油脂噴涂FATCOATING篩分SIZING包裝PACKING蒸汽STEAM魚油FISHOIL??????????????????????魚料生產(chǎn)工藝流程3使用膨化機(jī)的魚料生產(chǎn)FishFeedProductionbyExtruder

??????????????????????使用膨化機(jī)的魚料生產(chǎn)????????????????????4魚料生產(chǎn)主要設(shè)備FishFeedProductionMachine膨化機(jī)Extruder烘干機(jī)Dryer油脂噴涂機(jī)FatCoating冷卻器Cooler??????????????????????魚料生產(chǎn)主要設(shè)備膨化機(jī)Extruder????????5膨化制粒機(jī)

EXTRUDER分料圓桶CIRCULARBIN喂料器FEEDER調(diào)質(zhì)器CONDITIONER膨化機(jī)EXTRUDER主要構(gòu)成MainComponents??????????????????????膨化制粒機(jī)EXTRUDER分料圓桶CIRCULAR6????????????????????????????????????????????7膨化過程EXTRUSION膨化過程是用螺桿螺套將料送入膨化機(jī)內(nèi),使原料接受搓揉、打磨、攪拌及內(nèi)部剪切的一種過程，在這個過程中，熱量驟升，原料細(xì)胞壁遭到破壞，由于熱、水份、高壓及時間的共同作用而對原料進(jìn)行蒸煮，淀粉因此變成糊狀形成所謂的“糊化”，同時，淀粉、蛋白、脂肪結(jié)構(gòu)發(fā)生變形形成所謂的“塑化”，從而可獲得各種各樣所需要的形狀。istheprocessoffeedingrawmaterialthroughscrewthatcauseskneading,grinding,mixing,innershearforce.Thistimeheathasbeenoccurredandcellwallwillbreakaway.Thefactorofheat,moisture,highpressure,timemakematerialcooked.Starchwillchangestatustogelatincalled“Gelatinization”.Meantimethestructureofstarch,protein,fatwillbechangedcall“Plasticization”.Thiscanformmanyshapesasrequire??????????????????????膨化過程EXTRUSION膨化過程是用螺桿螺套將料8膨化過程EXTRUSION

因螺套內(nèi)的壓力高于大氣壓力,當(dāng)料擠出壓模時，壓力便會驟減而產(chǎn)生爆破與迅速膨脹，故有空氣泡生成。

Sincethepressureinsidescrewishigherthanatmospherepressure,whenmaterialpassDIEout.Thepressurehasbeenchangedrapidlythatcausesblastandexpansion.Airbubbleswilltakeplace.膨化過程也可以稱作HT/ST過程(高溫/瞬時)

ExtrusionprocessalsocanbecalledasHT/STprocess(HighTemperature/ShortTime)

優(yōu)點

Advantages-減少微生素與氨基酸損失Lessvitaminandaminoacidloss-減少營養(yǎng)成分損失Lessnutrientloss??????????????????????膨化過程EXTRUSION因螺套內(nèi)的壓91.壓力2.溫度120-150?CTemperature120-150?C3.水份24-28%Moisture24-28%用膨化機(jī)制粒：PelletizationbyEXTRUDER-膨化前的料應(yīng)滿足:水份16%,溫度>90?C

Pre-extrudedfeedshould:moisture16%,temperature>90?C-水份24-28%,溫度120-150?C時熟化效果好Feedwillbegoodcookedatmoisture24-28%,temperature120-150?C-借助于壓模和切刀可以控制原料形狀與密度。BeabletocontroltheshapeanddensitybyDIEandpelletcutSource:FeedTechIV1994??????????????????????膨化過程EXTRUSION1.壓力2.溫度120-150?CTem10作用：儲存料與保證原料連續(xù)送入膨化機(jī)。分料圓桶內(nèi)的料位不應(yīng)低于桶高的1/3以防止蒸汽倒竄與濕料粘桶。FunctionisstayingandkeepingfeedinordertofeedtoEXTRUDERconstantly.Thefeedlevelincircularbinshouldnotlessthan1/3ofbinforthepurposeofpreventingcontrarysteamandstuckofwetfeed.分料圓桶CIRCULARBIN??????????????????????作用：儲存料與保證原料連續(xù)送入膨化機(jī)。分料圓桶CIR11分料圓桶CIRCULARBIN??????????????????????分料圓桶CIRCULARBIN????????????12分料圓桶CIRCULARBIN雙出口2outlets單出口1outlet??????????????????????分料圓桶CIRCULARBIN雙出口2outlets13分料圓桶CIRCULARBIN??????????????????????分料圓桶CIRCULARBIN????????????14作用Function1.將料從分料圓桶推送到攪拌罐D(zhuǎn)ragfeedfromCircularBintoMixingCylinder2.喂料器電機(jī)轉(zhuǎn)速必須能夠改變以便可按照操作工的要求或針對不同品種的料的需要控制送入攪拌罐與

膨化器的料量大小。MotorofFeederhavetobeabletochangerevolutioninordertocontroltheamountoffeeddragtoMixerandExtruderasOperatorrequirementorsuitableconditionofeachkindoffeed.3.喂料器的種類：最常用的是螺旋式（絞龍）thekindofFeeder,mostlyuse

Screw

Feeder喂料器FEEDER??????????????????????作用Function喂料器FEEDER????????15??????????????????????

主要部件

Thecomponentsof

Feeder1.

箱體:外部件Feeder’scase:outercomponent2.

槳葉:有二根軸，槳葉裝在上面用于將料掃入絞龍。

Paddle:thereare2shafts

andpaddleforsweepingfeedtoscrew3.絞龍:連續(xù)地推送料到攪拌罐Screw:feedtoMixingCylinder

constantly喂料器FEEDER??????????????????????主要部件16??????????????????????喂料器FEEDER??????????????????????喂料器17??????????????????????喂料器FEEDER??????????????????????喂料器18??????????????????????喂料器FEEDER??????????????????????喂料器FEE19作用：使料均勻地攪拌與混合，添加蒸汽提高水份與溫度。它是料熟化的一個初期過程，料的水份大約為16-20%,熟化時間2–4分鐘,溫度

90?C

熟化時間2–4分鐘,溫度

90?C

Function:mixingandblendinghomogeniouslyandaddingsteamformoistureandtemperatureincrease.Thisisapreliminaryprocessforcooking.Feedmoistureisapproximately16–20%,spend2–4minutes,temperature

90?C攪拌罐或預(yù)調(diào)質(zhì)器MIXINGCYLINDERORPRECONDITIONER??????????????????????作用：使料均勻地攪拌與混合，添加蒸汽提高水份與溫度。攪拌罐20當(dāng)有油或脂肪要添加到預(yù)調(diào)質(zhì)器時，因為油會覆蓋料的表面而阻止水的滲入，故添加點應(yīng)盡可能最接近排料口。*IncaseofthereisoilorfataddinginPreconditioner,shouldbenearestdischargepointaspossible.Duetothefactthattheoilwillcoverfeedsurfaceandblockwaterpenetration.??????????????????????攪拌罐或預(yù)調(diào)質(zhì)器MIXINGCYLINDERORPRECONDITIONER當(dāng)有油或脂肪要添加到預(yù)調(diào)質(zhì)器時，因為油會覆蓋料的表面而阻止水21??????????????????????出口進(jìn)口ReversePitch25%NeutralPitch50%ForwardPitch25%攪拌罐或預(yù)調(diào)質(zhì)器MIXINGCYLINDERORPRECONDITIONER??????????????????????出口進(jìn)口Reve22

攪拌罐有二種型式：MIXINGCYLINDERhas2types 1.壓力熟化器PRESSURECOOKER 2.調(diào)質(zhì)器CONDITIONER 2.1單軸調(diào)質(zhì)器SINGLESHAFTCONDITIONER2.2差徑調(diào)質(zhì)器DIFFERENTIALDIAMETERCONDITIONER??????????????????????攪拌罐或預(yù)調(diào)質(zhì)器MIXINGCYLINDERORPRECONDITIONER??????????????????????攪拌罐或預(yù)調(diào)質(zhì)23單軸調(diào)質(zhì)器SINGLESHAFTCONDITIONER轉(zhuǎn)速高，可獲得好的攪拌效果但調(diào)質(zhì)時間短，只有30秒或更少Operateathighspeedforgoodblending.Retentiontimeislow,about30secondsorless151rpm.??????????????????????單軸調(diào)質(zhì)器SINGLESHAFTCONDITION24??????????????????????單軸調(diào)質(zhì)器SINGLESHAFTCONDITIONER??????????????????????單軸調(diào)質(zhì)器SI2583rpm.166rpm.調(diào)質(zhì)時間2-4分鐘Retentiontime2-4minutes系統(tǒng)設(shè)計Systemdesign:

大軸（低速軸）上較長的攪拌時間。Longmixingtimeinbiggershaft(lowspeed)-小軸（高速軸）上較好的攪拌效應(yīng)Goodmixingeffectinsmallershaft(highspeed)差徑調(diào)質(zhì)器DIFFERENTIALDIAMETERCONDITIONER??????????????????????83rpm.166rpm.調(diào)質(zhì)時間2-4分鐘差徑調(diào)質(zhì)器26

1.單軸調(diào)質(zhì)器槳葉調(diào)整:Mixingpaddlesetting:SINGLESHAFTCONDITIONER2.差徑調(diào)質(zhì)器槳葉調(diào)整:Mixingpaddlesetting:

DIFFERENTIALDIAMETERCONDITIONER??????????????????????槳葉的調(diào)整方式MixingPaddleSettings1.單軸調(diào)質(zhì)器槳葉調(diào)整:????????????????27單軸調(diào)質(zhì)器中槳葉調(diào)整

Mixingpaddlesetting:SINGLESHAFTCONDITIONER??????????????????????單軸調(diào)質(zhì)器中槳葉調(diào)整??????????????28

差速調(diào)質(zhì)器中槳葉調(diào)整Mixingpaddlesetting:

DIFFERENTIALDIAMETERCONDITIONER??????????????????????差速調(diào)質(zhì)器中槳葉調(diào)整???????????29??????????????????????

差速調(diào)質(zhì)器中槳葉調(diào)整Mixingpaddlesetting:

DIFFERENTIALDIAMETERCONDITIONER右軸Right左軸Left??????????????????????30右軸Rightshaft123456789101112131415+15+15+15+15+15+15+15+15+15+15+15+15-15-15-15右軸Rightshaft161718192021222324252627282930-15-15-15-15-15-15-15-15-15-15-15-15-15-15-15??????????????????????右軸Rightshaft313233343536373839404142434445-15-15-15-15-15-15-15-15-15-15-15-15-15-15-15右軸Rightshaft464748495051525354555657585960-15-15-15-15-15-15-15-15-15-15-15-15-15-15-15

槳葉角度

BEATERPITCHANGLE右軸123456789101112131415+15+131左軸Leftshaft123456789101112131415+15+15+15+15+15+15+15+15+15+15+15+15+15+15+15左軸Leftshaft161718192021222324252627282930+15+15+15000000000000??????????????????????左軸Leftshaft313233343536373839404142434445000000000000-15-15-15左軸Leftshaft464748495051525354555657585960-15-15-15-15-15-15-15-15-15-15-15-15-15-15-15槳葉角度

BEATERPITCHANGLE左軸123456789101112131415+15+15+32槳葉調(diào)整的結(jié)果Resultofmixingpaddlesetting??????????????????????0Wenger型DDC預(yù)調(diào)質(zhì)器WengerModel16DDCPre-conditioner2000平均調(diào)質(zhì)時間(秒)AverageRetentionTime(sec)50100150200250250035003000450040005000濕料流速(kg/hr)40%Fill30%Fill50%Fill20%Fill10%Fill槳葉調(diào)整的結(jié)果Resultofmixingpaddl33????????????????????????????????????????????34????????????????????????????????????????????35作用：使料混合，通過提高壓力，增高溫度與增大剪切力熟化料并通過壓模以20Bar壓力、120-150°C溫度、30秒時間與24–28%壓模表面處水份成型。Functionisforblendingfeed,increasepressure,increasetemperatureandshearforcetocookmaterialandformedshapebyDIEwith20Barpressure,120-150°Ctemperature,spend30seconds,atDIEsurfacemoisture24–28%.膨化機(jī)EXTRUDERSource:FeedTechIV1994??????????????????????膨化機(jī)EXTRUDERSource:FeedTech36

1.外套

HEAD2.螺套SLEEVE3.螺桿SCREW4.汽鎖STEAMLOCK??????????????????????膨化機(jī)的主要部件TheimportantpartsofEXTRUDER1.外套HEAD????????????????37

外套是內(nèi)裝螺套與軸的外部部件，具有二層夾套，可提供水以冷卻或加熱。有的外套內(nèi)可安裝蒸汽噴嘴以將蒸汽噴入料中。外套中重要的零件就是螺套。isaoutsidepartwhichcoverscrewandshaft.Thereare2layersofJacket,thewatercanbesuppliedintocooldownorheatup.SomeHEADcanbeinstalledsteamnozzlestospraysteamintothefeed.TheimportantcomponentofHEADisSleeve.外套

HEAD??????????????????????外套HEAD??????????????????38????????????????????????????????????????????39有4種型式：Thereare4types進(jìn)料外套

INLETHEAD中間外套

CENTERHEAD出料外套

FINALHEAD特殊外套

SPECIALHEAD

??????????????????????外套

HEAD有4種型式：Thereare4types????40進(jìn)料外套是將料推送到中間外套的進(jìn)口。istheentrance,delivertotheCenterHead??????????????????????外套

HEAD進(jìn)料外套是將料推送到中間外套的進(jìn)口。????????????41

中間外套

CENTERHEAD

安裝在中間部位，具有一個夾套用以將料冷卻或加熱到均勻的狀態(tài)。Installatthecenterpart.ThereisanJackettocooldownorheatupforfeedhomogeneousconditioning.??????????????????????外套

HEAD中間外套CENTERHEAD???????????42出料外套

FINALHEAD裝有定距塊與壓模的末端部件，具有夾套用以冷卻與加熱。isterminalpartwhichfastenedwiththeSpacerandDie.TheristheJacketforcoolingdownandheatingup.??????????????????????外套

HEAD出料外套FINALHEAD????????????43特殊外套

SPECIALTYPE

這種型式可專門用于沉性料生產(chǎn)。它有透氣口用以釋放壓力與降低溫度，但它沒有冷卻或加熱夾套。Thistypecanspeciallybeappliedwithsinkfeed.ThereisanVenttoreleasepressureandtemperatureoffeed.ButthistypedoesnothavetheJacketforcoolingdownandheatingup.??????????????????????透氣孔Vent外套HEAD特殊外套SPECIALTYPE?????????44

有二種型式：Thereare2types1.直螺紋溝槽STRAIGHTRIB2.斜螺紋溝槽SPIRALRIB

螺套SLEEVE??????????????????????螺套SLEEVE?????????????????45直螺紋溝槽STRAIGHTRIB朝前送料慢，料有時還倒退，可幫助搓揉料與增高壓力而提高料的熟化程度。Thistype,feedmovingforwardisslowandsomewillcontrarymovingbackward.Thiscanhelpkneadingmaterialandincreasingpressurecausemorecookinglevel.??????????????????????螺套SLEEVE

直螺紋溝槽STRAIGHT46斜螺紋溝槽SPIRALRIB朝前送料比直螺紋溝槽型快，但料的熟化程度要差一些。Thistype,feedmovingforwardisfasterthanthestraightribtype.Thistypecookinglevelispoorerthanthestraightribtype.??????????????????????螺套SLEEVE斜螺紋溝槽SPIRALRIB???????47具有混合、朝前送料作用。

FunctionBlending,Movingfeedforward螺桿SCREW??????????????????????PITCHFLIGHTHEIGHTROOTDIAMETERSCREWTERMINOLOGYSINGLEFLIHTPITCHLENGTH-螺紋–螺蚊表面，螺紋區(qū)域,用來推送料。螺桿具有朝前推送料的功能。Flight–Screwsurface,flightarea,isfordeliverfeed.Screwhasanfunctionaspushmaterialforward.-螺距–螺紋相對于螺旋軸（螺桿）變化的程度（繞軸一圈上升的距離）

Pitch–DegreeofpitchisrelativetoRootshaft.-螺紋根–由螺紋環(huán)饒的螺旋軸（螺桿）的剛性部分。

Root–Rigidpartorthepartofscrewshaft,surroundwiththeflight.具有混合、朝前送料作用。螺桿SCREW??????????48螺桿類型:TypeandoperationofScrew:連續(xù)螺紋螺桿FLIGHTUNCUTSCREW非連續(xù)螺紋螺桿CUTFLIGHTSCREW特殊形式螺桿SPECIALTYPESCREW??????????????????????螺桿SCREW

螺桿類型:491.連續(xù)螺紋螺桿FLIGHTUNCUTSCREW1.1

連續(xù)單螺紋螺桿SINGLEFLIGHTUNCUTSCREW送料速度非常快。Thistypeofscrewcanmovematerialforwardveryfast.??????????????????????螺桿SCREW1.連續(xù)螺紋螺桿FLIG50

1.2連續(xù)雙螺蚊螺桿DOUBLEFLIGHTUNCUTSCREW送料速度很快并且同時可增高壓力，熟化程度高。Thistypeofscrewcanmovematerialforwardveryfastandpressurewillbeincreasedatthemeantime.Thisgetmorecookinglevel.??????????????????????螺桿SCREW1.2連續(xù)雙螺蚊螺桿DOU512.非連續(xù)螺紋螺桿CUTFLIGHTSCREW2.1非連續(xù)單螺紋螺桿SINGLECUTFLIGHTSCREW

送料速度比連續(xù)螺紋螺桿慢Thistypeofscrew,thespeedofmovingforwardisslowerthantheflightuncutscrewtype.??????????????????????螺桿SCREW

??????????????????????螺桿SCREW522.2非連續(xù)雙螺蚊螺桿DOUBLECUTFLIGHTSCREW熟化程度較高，壓力比非連續(xù)單螺蚊螺桿大。Thistype,thecookinglevelisbetterandpressureismorethansingleflightscrew??????????????????????螺桿SCREW

2.2非連續(xù)雙螺蚊螺桿DOUBLECUTFLIG53特殊螺紋螺桿，三角型(剪切鎖),共7件組成一根螺桿。Specialtypescrew,triangleshape(Shearlock),7pieceslineuptobeanscrew.??????????????????????螺桿SCREW

特殊螺紋螺桿，三角型(剪切鎖),共7件組成一根螺桿。???54

膨化機(jī)的螺桿可分成送料螺桿和用來改變料的特性擠壓螺桿，由3部分組成：Extruder’sscrewcanbedivided

to

movingpartandpartofchangingpropertiesofrawmaterialwhichthereare3parts:1.送料部分Feeding2.搓揉或擠壓部分KneadingorTransition3.出料熟化部分FinalCooking?????????????????????? 膨化機(jī)的螺桿可分成送料螺桿和用來改變料的特性擠壓螺桿，由55魚料生產(chǎn)??????????????????????魚料生產(chǎn)??????????????????????56??????????????????????粗粉碎COARSE原料倉RAWMATERIALBIN配料WEIGHTING細(xì)粉碎FINEGRINDING第一次混合FIRSTMIXING投料1INTAKE1投料2INTAKE2過篩SCREEN第二次混合SECONDMIXING魚油魚料生產(chǎn)工藝流程

FISHFEEDPRODUCTIONPROCESSFLOW??????????????????????粗粉碎C57??????????????????????魚料生產(chǎn)工藝流程

FISHFEEDPRODUCTIONPROCESSFLOW蒸汽STEAM水WATER膨化EXTRUSION干燥

DRYING冷卻TEMP.REDUCTION油脂噴涂FATCOATING篩分SIZING包裝PACKING蒸汽STEAM魚油FISHOIL??????????????????????魚料生產(chǎn)工藝流程58使用膨化機(jī)的魚料生產(chǎn)FishFeedProductionbyExtruder

??????????????????????使用膨化機(jī)的魚料生產(chǎn)????????????????????59魚料生產(chǎn)主要設(shè)備FishFeedProductionMachine膨化機(jī)Extruder烘干機(jī)Dryer油脂噴涂機(jī)FatCoating冷卻器Cooler??????????????????????魚料生產(chǎn)主要設(shè)備膨化機(jī)Extruder????????60膨化制粒機(jī)

EXTRUDER分料圓桶CIRCULARBIN喂料器FEEDER調(diào)質(zhì)器CONDITIONER膨化機(jī)EXTRUDER主要構(gòu)成MainComponents??????????????????????膨化制粒機(jī)EXTRUDER分料圓桶CIRCULAR61????????????????????????????????????????????62膨化過程EXTRUSION膨化過程是用螺桿螺套將料送入膨化機(jī)內(nèi),使原料接受搓揉、打磨、攪拌及內(nèi)部剪切的一種過程，在這個過程中，熱量驟升，原料細(xì)胞壁遭到破壞，由于熱、水份、高壓及時間的共同作用而對原料進(jìn)行蒸煮，淀粉因此變成糊狀形成所謂的“糊化”，同時，淀粉、蛋白、脂肪結(jié)構(gòu)發(fā)生變形形成所謂的“塑化”，從而可獲得各種各樣所需要的形狀。istheprocessoffeedingrawmaterialthroughscrewthatcauseskneading,grinding,mixing,innershearforce.Thistimeheathasbeenoccurredandcellwallwillbreakaway.Thefactorofheat,moisture,highpressure,timemakematerialcooked.Starchwillchangestatustogelatincalled“Gelatinization”.Meantimethestructureofstarch,protein,fatwillbechangedcall“Plasticization”.Thiscanformmanyshapesasrequire??????????????????????膨化過程EXTRUSION膨化過程是用螺桿螺套將料63膨化過程EXTRUSION

因螺套內(nèi)的壓力高于大氣壓力,當(dāng)料擠出壓模時，壓力便會驟減而產(chǎn)生爆破與迅速膨脹，故有空氣泡生成。

Sincethepressureinsidescrewishigherthanatmospherepressure,whenmaterialpassDIEout.Thepressurehasbeenchangedrapidlythatcausesblastandexpansion.Airbubbleswilltakeplace.膨化過程也可以稱作HT/ST過程(高溫/瞬時)

ExtrusionprocessalsocanbecalledasHT/STprocess(HighTemperature/ShortTime)

優(yōu)點

Advantages-減少微生素與氨基酸損失Lessvitaminandaminoacidloss-減少營養(yǎng)成分損失Lessnutrientloss??????????????????????膨化過程EXTRUSION因螺套內(nèi)的壓641.壓力2.溫度120-150?CTemperature120-150?C3.水份24-28%Moisture24-28%用膨化機(jī)制粒：PelletizationbyEXTRUDER-膨化前的料應(yīng)滿足:水份16%,溫度>90?C

Pre-extrudedfeedshould:moisture16%,temperature>90?C-水份24-28%,溫度120-150?C時熟化效果好Feedwillbegoodcookedatmoisture24-28%,temperature120-150?C-借助于壓模和切刀可以控制原料形狀與密度。BeabletocontroltheshapeanddensitybyDIEandpelletcutSource:FeedTechIV1994??????????????????????膨化過程EXTRUSION1.壓力2.溫度120-150?CTem65作用：儲存料與保證原料連續(xù)送入膨化機(jī)。分料圓桶內(nèi)的料位不應(yīng)低于桶高的1/3以防止蒸汽倒竄與濕料粘桶。FunctionisstayingandkeepingfeedinordertofeedtoEXTRUDERconstantly.Thefeedlevelincircularbinshouldnotlessthan1/3ofbinforthepurposeofpreventingcontrarysteamandstuckofwetfeed.分料圓桶CIRCULARBIN??????????????????????作用：儲存料與保證原料連續(xù)送入膨化機(jī)。分料圓桶CIR66分料圓桶CIRCULARBIN??????????????????????分料圓桶CIRCULARBIN????????????67分料圓桶CIRCULARBIN雙出口2outlets單出口1outlet??????????????????????分料圓桶CIRCULARBIN雙出口2outlets68分料圓桶CIRCULARBIN??????????????????????分料圓桶CIRCULARBIN????????????69作用Function1.將料從分料圓桶推送到攪拌罐D(zhuǎn)ragfeedfromCircularBintoMixingCylinder2.喂料器電機(jī)轉(zhuǎn)速必須能夠改變以便可按照操作工的要求或針對不同品種的料的需要控制送入攪拌罐與

膨化器的料量大小。MotorofFeederhavetobeabletochangerevolutioninordertocontroltheamountoffeeddragtoMixerandExtruderasOperatorrequirementorsuitableconditionofeachkindoffeed.3.喂料器的種類：最常用的是螺旋式（絞龍）thekindofFeeder,mostlyuse

Screw

Feeder喂料器FEEDER??????????????????????作用Function喂料器FEEDER????????70??????????????????????

主要部件

Thecomponentsof

Feeder1.

箱體:外部件Feeder’scase:outercomponent2.

槳葉:有二根軸，槳葉裝在上面用于將料掃入絞龍。

Paddle:thereare2shafts

andpaddleforsweepingfeedtoscrew3.絞龍:連續(xù)地推送料到攪拌罐Screw:feedtoMixingCylinder

constantly喂料器FEEDER??????????????????????主要部件71??????????????????????喂料器FEEDER??????????????????????喂料器72??????????????????????喂料器FEEDER??????????????????????喂料器73??????????????????????喂料器FEEDER??????????????????????喂料器FEE74作用：使料均勻地攪拌與混合，添加蒸汽提高水份與溫度。它是料熟化的一個初期過程，料的水份大約為16-20%,熟化時間2–4分鐘,溫度

90?C

熟化時間2–4分鐘,溫度

90?C

Function:mixingandblendinghomogeniouslyandaddingsteamformoistureandtemperatureincrease.Thisisapreliminaryprocessforcooking.Feedmoistureisapproximately16–20%,spend2–4minutes,temperature

90?C攪拌罐或預(yù)調(diào)質(zhì)器MIXINGCYLINDERORPRECONDITIONER??????????????????????作用：使料均勻地攪拌與混合，添加蒸汽提高水份與溫度。攪拌罐75當(dāng)有油或脂肪要添加到預(yù)調(diào)質(zhì)器時，因為油會覆蓋料的表面而阻止水的滲入，故添加點應(yīng)盡可能最接近排料口。*IncaseofthereisoilorfataddinginPreconditioner,shouldbenearestdischargepointaspossible.Duetothefactthattheoilwillcoverfeedsurfaceandblockwaterpenetration.??????????????????????攪拌罐或預(yù)調(diào)質(zhì)器MIXINGCYLINDERORPRECONDITIONER當(dāng)有油或脂肪要添加到預(yù)調(diào)質(zhì)器時，因為油會覆蓋料的表面而阻止水76??????????????????????出口進(jìn)口ReversePitch25%NeutralPitch50%ForwardPitch25%攪拌罐或預(yù)調(diào)質(zhì)器MIXINGCYLINDERORPRECONDITIONER??????????????????????出口進(jìn)口Reve77

攪拌罐有二種型式：MIXINGCYLINDERhas2types 1.壓力熟化器PRESSURECOOKER 2.調(diào)質(zhì)器CONDITIONER 2.1單軸調(diào)質(zhì)器SINGLESHAFTCONDITIONER2.2差徑調(diào)質(zhì)器DIFFERENTIALDIAMETERCONDITIONER??????????????????????攪拌罐或預(yù)調(diào)質(zhì)器MIXINGCYLINDERORPRECONDITIONER??????????????????????攪拌罐或預(yù)調(diào)質(zhì)78單軸調(diào)質(zhì)器SINGLESHAFTCONDITIONER轉(zhuǎn)速高，可獲得好的攪拌效果但調(diào)質(zhì)時間短，只有30秒或更少Operateathighspeedforgoodblending.Retentiontimeislow,about30secondsorless151rpm.??????????????????????單軸調(diào)質(zhì)器SINGLESHAFTCONDITION79??????????????????????單軸調(diào)質(zhì)器SINGLESHAFTCONDITIONER??????????????????????單軸調(diào)質(zhì)器SI8083rpm.166rpm.調(diào)質(zhì)時間2-4分鐘Retentiontime2-4minutes系統(tǒng)設(shè)計Systemdesign:

大軸（低速軸）上較長的攪拌時間。Longmixingtimeinbiggershaft(lowspeed)-小軸（高速軸）上較好的攪拌效應(yīng)Goodmixingeffectinsmallershaft(highspeed)差徑調(diào)質(zhì)器DIFFERENTIALDIAMETERCONDITIONER??????????????????????83rpm.166rpm.調(diào)質(zhì)時間2-4分鐘差徑調(diào)質(zhì)器81

1.單軸調(diào)質(zhì)器槳葉調(diào)整:Mixingpaddlesetting:SINGLESHAFTCONDITIONER2.差徑調(diào)質(zhì)器槳葉調(diào)整:Mixingpaddlesetting:

DIFFERENTIALDIAMETERCONDITIONER??????????????????????槳葉的調(diào)整方式MixingPaddleSettings1.單軸調(diào)質(zhì)器槳葉調(diào)整:????????????????82單軸調(diào)質(zhì)器中槳葉調(diào)整

Mixingpaddlesetting:SINGLESHAFTCONDITIONER??????????????????????單軸調(diào)質(zhì)器中槳葉調(diào)整??????????????83

差速調(diào)質(zhì)器中槳葉調(diào)整Mixingpaddlesetting:

DIFFERENTIALDIAMETERCONDITIONER??????????????????????差速調(diào)質(zhì)器中槳葉調(diào)整???????????84??????????????????????

差速調(diào)質(zhì)器中槳葉調(diào)整Mixingpaddlesetting:

DIFFERENTIALDIAMETERCONDITIONER右軸Right左軸Left??????????????????????85右軸Rightshaft123456789101112131415+15+15+15+15+15+15+15+15+15+15+15+15-15-15-15右軸Rightshaft161718192021222324252627282930-15-15-15-15-15-15-15-15-15-15-15-15-15-15-15??????????????????????右軸Rightshaft313233343536373839404142434445-15-15-15-15-15-15-15-15-15-15-15-15-15-15-15右軸Rightshaft464748495051525354555657585960-15-15-15-15-15-15-15-15-15-15-15-15-15-15-15

槳葉角度

BEATERPITCHANGLE右軸123456789101112131415+15+186左軸Leftshaft123456789101112131415+15+15+15+15+15+15+15+15+15+15+15+15+15+15+15左軸Leftshaft161718192021222324252627282930+15+15+15000000000000??????????????????????左軸Leftshaft313233343536373839404142434445000000000000-15-15-15左軸Leftshaft464748495051525354555657585960-15-15-15-15-15-15-15-15-15-15-15-15-15-15-15槳葉角度

BEATERPITCHANGLE左軸123456789101112131415+15+15+87槳葉調(diào)整的結(jié)果Resultofmixingpaddlesetting??????????????????????0Wenger型DDC預(yù)調(diào)質(zhì)器WengerModel16DDCPre-conditioner2000平均調(diào)質(zhì)時間(秒)AverageRetentionTime(sec)50100150200250250035003000450040005000濕料流速(kg/hr)40%Fill30%Fill50%Fill20%Fill10%Fill槳葉調(diào)整的結(jié)果Resultofmixingpaddl88????????????????????????????????????????????89????????????????????????????????????????????90作用：使料混合，通過提高壓力，增高溫度與增大剪切力熟化料并通過壓模以20Bar壓力、120-150°C溫度、30秒時間與24–28%壓模表面處水份成型。Functionisforblendingfeed,increasepressure,increasetemperatureandshearforcetocookmaterialandformedshapebyDIEwith20Barpressure,120-150°Ctemperature,spend30seconds,atDIEsurfacemoisture24–28%.膨化機(jī)EXTRUDERSource:FeedTechIV1994??????????????????????膨化機(jī)EXTRUDERSource:FeedTech91

1.外套

HEAD2.螺套SLEEVE3.螺桿SCREW4.汽鎖STEAMLOCK??????????????????????膨化機(jī)的主要部件TheimportantpartsofEXTRUDER1.外套HEAD????????????????92

外套是內(nèi)裝螺套與軸的外部部件，具有二層夾套，可提供水以冷卻或加熱。有的外套內(nèi)可安裝蒸汽噴嘴以將蒸汽噴入料中。外套中重要的零件就是螺套。isaoutsidepartwhichcoverscrewandshaft.Thereare2layersofJacket,thewatercanbesuppliedintocooldownorheatup.SomeHEADcanbeinstalledsteamnozzlestospraysteamintothefeed.TheimportantcomponentofHEADisSleeve.外套

HEAD??????????????????????外套HEAD??????????????????93????????????????????????????????????????????94有4種型式：Thereare4types進(jìn)料外套

INLETHEAD中間外套

CENTERHEAD出料外套

FINALHEAD特殊外套

SPECIALHEAD

??????????????????????外套

HEAD有4種型式：Thereare4types????95進(jìn)料外套是將料推送到中間外套的進(jìn)口。istheentrance,delivertotheCenterHead??????????????????????外套

HEAD進(jìn)料外套是將料推送到中間外套的進(jìn)口。????????????96

中間外套

CENTERHEAD

安裝在中間部位，具有一個夾套用以將料冷卻或加熱到均勻的狀態(tài)。Installatthecenterpart.ThereisanJackettocooldownorheatupforfeedhomogeneousconditioning.??????????????????????外套

HEAD中間外套CENTERHEAD???????????97出料外套

FINALHEAD裝有定距塊與壓模的末端部件，具有夾套用以冷卻與加熱。isterminalpartwhichfastenedwiththeSpacerandDie.TheristheJacketforcoolingdownandheatingup.??????????????????????外套

HEAD出料外套FINALHEAD????????????98特殊外套

SPECIALTYPE

這種型式可專門用于沉性料生產(chǎn)。它有透氣口用以釋放壓力與降低溫度，但它沒有冷卻或加熱夾套。Thistypecanspeciallybeappliedwithsinkfeed.ThereisanVenttoreleasepressureandtemperatureoffeed.ButthistypedoesnothavetheJacketforcoolingdownandheatingup.??????????????????????透氣孔Vent外套HEAD特殊外套SPECIALTYPE?????????99

有二種型式：Thereare2types1.直螺紋溝槽STRAIGHTRIB2.斜螺紋溝槽SPIRALRIB

螺套SLEEVE??????????????????????螺套SLEEVE?????????????????100直螺紋溝槽STRAIGHTRIB朝前送料慢，料有時還倒退，可幫助搓揉料與增高壓力而提高料的熟化程度。Thistype,feedmovingforwardisslowandsomewillcontrarymovingbackward.Thiscanhelpkneadingmaterialandincreasingpressurecausemo