《湿法冶金过程及设备培训》课件-任务4 浓缩与过滤技术（双语）

浓缩过程及影响浓缩过程的因素Concentrationprocessandfactorsaffectingtheconcentration

process课程导入Course

guide

浓浓浓浓浓浓浓浓浓浓浓浓浓浓Concentrationprocessandfactorsaffectingtheconcentration

process浓缩池Concentrationtank课程导入Course

guide浓浓浓浓浓浓浓浓浓浓浓浓浓浓Concentrationprocessandfactorsaffectingtheconcentration

process上清液区Supernatantzone上清液澄清区Supernatantclarification

zone混合澄清区Mixedclarification

zone浓泥澄清区Thickenedmudclarification

zone

给料Feeding温流Temperatureflow浓泥区Thickenedmud

area底流Underflow课程导入Course

guide

浓缩的具体过程是怎样的？Whatisthespecificprocessof

concentration?影响浓缩过程的因素有哪些？Whatarethefactorsthataffecttheconcentration

process?浓浓浓浓浓浓浓浓浓浓浓浓浓浓Concentrationprocessandfactorsaffectingtheconcentration

process浓缩过程及影响浓缩过程的因素Concentrationprocessandfactorsaffectingtheconcentration

process混合液分离Mixedliquid

separation物理化学处理Physicochemical

treatment凝聚剂Coagulant絮凝剂Flocculant未絮凝颗粒凝聚转入浓密的底流Unflocculatedparticlesagglomerateintodense

underflow澄清的溢流Clarified

overflow氯化铝絮凝剂Aluminumchloride

flocculant浓缩过程及影响浓缩过程的因素Concentrationprocessandfactorsaffectingtheconcentration

process混合液分离Mixedliquid

separation工程操作Engineering

Operations选用合适的液固分离方法Choosetheappropriateliquid-solidseparation

method减少浓泥水分Reducethemoisturecontentofthickened

mud体积尽量大的上清液Supernatantwiththelargestvolume

possible浓缩过程及影响浓缩过程的因素Concentrationprocessandfactorsaffectingtheconcentration

process上清液区Supernatant

zone上清液澄清区Supernatantclarification

zone混合澄清区Mixedclarificationzone浓泥澄清区Thickenedmudclarification

zone浓泥区Thickened

mudarea给料Feeding温流Temperatureflow底流Underflow浓

缩 Concentration

tank混合液分离Mixedliquid

separation获得尽量多、澄清良好的上清液Obtainasmuchsupernatantaspossiblewithgood

clarity浓泥尽量少Aslittlethickenedmudaspossible浓泥区保持在最低高度Keepthethickenedmudareaatthelowest

height浓缩的最终目Theultimatepurpose

ofconcentration混合液分离Mixedliquid

separation浓缩过程及影响浓缩过程的因素Concentrationprocessandfactorsaffectingtheconcentration

process浓缩池Concentration

tank沉降Sedimentation浓缩沉降原理Principleofconcentration

andsedimentation自由沉降Free

settlement干涉沉降Interference

settlement概念Concept固体颗粒受重力作用而自然沉降，将其从流体中分离出来的操作称为重力沉降。Solidparticlesnaturallysettleundertheactionofgravity,andthe

operationofseparatingthemfromthefluidiscalledgravity

sedimentation.浓缩过程及影响浓缩过程的因素Concentrationprocessandfactorsaffectingtheconcentration

process浓缩过程及影响浓缩过程的因素Concentrationprocessandfactorsaffectingtheconcentration

process沉降Sedimentation浓缩沉降原理Principleofconcentration

andsedimentation自由沉降Free

settlement颗粒在沉降过程中不受其它颗粒的影响和干扰，流体中固体含量很少。Theparticlesarenotaffectedanddisturbedbyotherparticlesduringthesettlingprocess,and

thesolidcontentinthefluidisverysmall.干涉沉降Interference

settlement颗粒在沉降过程中往往要受到周围颗粒的影响。Particlesareoftenaffectedbysurroundingparticlesduringthesettling

process.浓缩池Concentration

tank浓缩Concentration概念Concept利用液、固体密度的不同，使矿浆中固体粒子在重力作用下从溶液介质中沉淀而使溶液得到澄清的过程。Usingthedifferenceofliquidandsoliddensity,thesolidparticlesintheslurryprecipitate

from

the

solution

mediumunder

the

action

of

gravity

to

clarify

the

solution.浓缩过程及影响浓缩过程的因素Concentrationprocessandfactorsaffectingtheconcentration

process浓缩沉降原理Principleofconcentration

andsedimentation浓缩过程及影响浓缩过程的因素Concentrationprocessandfactorsaffectingtheconcentration

process浓缩后的固相仍然是一种液固比为(2~4)

:

1的

浓泥，而有的上清溶液也含有少量的悬浮物。Theconcentratedsolidphaseisstillathickenedmudwith

aliquid-solidratioof(2-4):1,andsomesupernatantsolutions

alsocontainasmallamountofsuspended

solids.浓缩Concentration浓缩是使矿浆进行液固分离的初步作业Thickeningisthepreliminaryoperationtocauseliquid-solidseparationinthe

slurry浓缩沉降浓原缩沉理降原理Principleofconcentration

andsedimentation浓缩过程及影响浓缩过程的因素Concentrationprocessandfactorsaffectingtheconcentration

process浓密机Thickener沉降槽/浓密机Settling

tank/thickener分离悬浮液的重力沉降设备。Gravitysettlingequipmentforseparating

suspensions.沉降室/降尘室Settlingchamber/dustreduction

chamber分离气相中悬浮固体颗粒的重力沉降设备。Gravitysettlingequipmentforseparatingsuspendedsolidparticlesinthegas

phase.浓缩沉降原理Principleofconcentration

andsedimentation浓缩过程及影响浓缩过程的因素Concentrationprocessandfactorsaffectingtheconcentration

process浓密机Thickener沉降槽Settling

tank沉降室Settling

chamberCompletethesettlingoperationby

gravity预处理设备/初级分离设备Pretreatmentequipment/primaryseparation

equipment沉降速度Settling

velocity分离效率Separation

efficiency浓缩沉降原理Principleofconcentration

andsedimentation浓缩过程及影响浓缩过程的因素Concentrationprocessandfactorsaffectingtheconcentration

process完全利用沉降过程来提高浓泥浓度，并得到澄清液的工业设备（可用于浸出液的处理）Industrialequipmentthatcompletelyusesthesedimentationprocesstoincreasetheconcentrationofthickenedmudandobtainclarifyingliquid(whichcanbeusedforthetreatmentofleaching

liquid).浓密机Thickener浓缩槽/浓密机Concentration

tank/thickener喂料管Feeding

tube絮凝剂管Flocculant

tube驱动装置Drive

unit溢流槽Overflow

tank耙架Rake

frame进料仓Feed

bin传动轴Transmission

shaft浓缩沉降原理Principleofconcentration

andsedimentation浓缩过程及影响浓缩过程的因素Concentrationprocessandfactorsaffectingtheconcentration

process中心传动浓缩槽Centraldriveconcentration

tank周边传动浓缩槽Peripheraldriveconcentration

tank浓密机类型Typeof

thickeners浓缩沉降原理Principleofconcentration

andsedimentation按传动方式Bytransmission

mode浓缩过程及影响浓缩过程的因素Concentrationprocessandfactorsaffectingtheconcentration

process锥底浓缩槽Conebottomconcentrationtank斜底浓缩槽Inclinedbottomconcentration

tank浓密机类型Typeof

thickeners浓缩沉降原理Principleofconcentration

andsedimentation按槽的形状Bytheshapeofthe

groove浓浓浓浓浓浓浓浓浓浓浓浓浓浓Concentrationprocessandfactorsaffectingtheconcentration

process影响浓缩过程的因素都有哪些Whatarethefactorsthataffect

theconcentration

process?浓缩过程及影响浓缩过程的因素Concentrationprocessandfactorsaffectingtheconcentration

process影响浓缩过程的因素Factorsaffectingtheconcentration

process颗粒性质Particle

properties絮凝剂Flocculant混合液的密度差Densitydifferenceof

mixture液固比Liquid-solid

ratio溶液性质Solution

properties矿浆温度Slurry

temperature矿浆的流量Flowrateof

slurry浓缩槽内固体物数量Numberofsolidsinsidetheconcentration

tank浓缩过程及影响浓缩过程的因素Concentrationprocessandfactorsaffectingtheconcentration

process颗粒性质和絮凝剂Particlepropertiesand

flocculants颗粒性质Particle

properties大颗粒的粒子比小颗粒的粒子沉降速度大。Particlesoflargeparticleshaveagreatersettlingspeedthanthoseofsmall

particles.球形或近似球形的颗粒或颗粒聚集体，比相同重量的非球形（片状或针状）颗粒沉降速度大得多。Sphericalorapproximatelysphericalparticlesoraggregatesofparticlessettleatamuchgreaterratethannon-spherical(flakyorneedle-like)particlesofthesame

weight.影响浓缩过程的因素Factorsaffectingtheconcentration

process浓缩过程及影响浓缩过程的因素Concentrationprocessandfactorsaffectingtheconcentration

process聚丙烯酰胺絮凝剂Polyacrylamide

flocculant颗粒性质和絮凝剂Particlepropertiesand

flocculants影响浓缩过程的因素Factorsaffectingtheconcentration

process絮凝剂Flocculant可将粒度不同、形状不规则的颗粒，变成能够大大改善悬浮液沉降性能的球形聚集体。2

Particles

with

different

particle

sizesand

irregular

shapes

can

beturnedintosphericalaggregatesthatcangreatlyimprovethe

sedimentationperformanceof

suspensions.浓缩过程及影响浓缩过程的因素Concentrationprocessandfactorsaffectingtheconcentration

process絮团大小（在某种程度上还有其形状）Floc

size

(and

to

some

extent

its

shape)絮凝剂类型Typeof

flocculant絮凝程度Degreeof

flocculation絮团沉降速度Flocsettlingvelocity颗粒性质和絮凝剂Particlepropertiesand

flocculants影响浓缩过程的因素Factorsaffectingtheconcentration

process絮凝剂吸附和分散的程度Degreeofflocculantadsorptionand

dispersion浓缩过程及影响浓缩过程的因素Concentrationprocessandfactorsaffectingtheconcentration

process冶金生产Metallurgical

production动物胶Animal

glue铝盐无机高分子絮凝剂Aluminumsaltinorganicpolymer

flocculant铝盐无机阳离子絮凝剂Aluminumsaltinorganiccationic

flocculant人工合成的阳离子型有机高分子Artificiallysynthesizedcationicorganic

polymer颗粒性质和絮凝剂Particlepropertiesand

flocculants影影响响浓浓缩缩过过程程的因的素因素Factorsaffectingtheconcentration

process澄清越快、越彻底Acceleratedclarification,flawlessly

clarified混合液的密度差和液固比Densitydifferenceandliquid-solidratioofmixed

liquid密度差Density

difference液固比Liquid-solid

ratio越大The

bigger影响浓缩过程的因素Factorsaffectingtheconcentration

process浓缩过程及影响浓缩过程的因素Concentrationprocessandfactorsaffectingtheconcentration

process造成澄清困难Causesdifficultyin

clarification浓缩过程及影响浓缩过程的因素Concentrationprocessandfactorsaffectingtheconcentration

process技术条件Technical

Conditions絮凝剂Flocculant澄清性质Clarifying

nature溶液性质Solution

properties影响浓缩过程的因素Factorsaffectingtheconcentration

process溶液胶体含量高Highcolloidcontentof

solution实际生产Actual

productionTip 矿浆酸度会影响澄清分离效果，不同的酸度会得到不同澄清效果的沉淀物Theacidityofslurrywillaffecttheclarificationandseparationeffect,anddifferentaciditywillleadtoprecipitateswithdifferentclarification

effects.氧化锌烟尘酸性浸出时矿浆的pH

值小于2

，矿浆有良好的澄清效果，溶液中的硅酸以真溶液状态存在。ThepHvalueoftheslurryislessthan2duringacidicleachingofzincoxidesmoke,andtheslurryhasgoodclarificationeffect.Thesilicicacidinthesolutionexistsinthestateoftrue

solution.在锌焙砂中性浸出时的矿浆和空气氧化除铁矿浆的pH

值一般控制为5.2~5.6

，在此pH

值条件下最有利于细粒胶状物（如氢氧化铁或硅酸）凝聚成大颗粒。ThepHvalueofslurryandairoxidationironremovalslurryduringneutralleachingofzinccalcineisgenerallycontrolledtobe5.2-5.6,andthispHvalueismostfavorableforfinecolloids(suchasironhydroxideorsilicicacid)toagglomerateintolargeparticles.氧化锌烟尘Zincoxide

smoke.溶液性质Solution

properties影响浓缩过程的因素Factorsaffectingtheconcentration

process浓缩过程及影响浓缩过程的因素Concentrationprocessandfactorsaffectingtheconcentration

process浓缩过程及影响浓缩过程的因素Concentrationprocessandfactorsaffectingtheconcentration

process加速矿浆颗粒运动Accelerateslurryparticle

motion降低矿浆黏度Reduceslurry

viscosity矿浆澄清分离Slurryclarificationand

separation温度仪Thermometer矿浆温度Slurry

temperature影响浓缩过程的因素Factorsaffectingtheconcentration

process矿浆温度高Highslurry

temperature提高温度要考虑成本和溶剂的沸点，一般控制在40

～50℃

范围内。Whenincreasingthetemperature,thecostandtheboilingpointofthesolventshouldbeconsidered,which

isgenerallycontrolledwithintherangeof40-50

°C.浓缩过程及影响浓缩过程的因素Concentrationprocessandfactorsaffectingtheconcentration

process澄清区降低Clarificationzone

reduction影响沉降过程Influencethesettlement

process定期排浓泥Regulardischargeofthickened

mud浓缩槽内固体物数量Numberofsolidsinconcentration

tank影响浓缩过程的因素Factorsaffectingtheconcentration

process槽内固体物料过多Toomuchsolidmaterialin

tank严重时Insevere

cases扒渣耙突然停车、扭断Heavy-dutyslagharrowSuddenstop,

twist浓缩过程及影响浓缩过程的因素Concentrationprocessandfactorsaffectingtheconcentration

process矿浆进入浓缩槽的流量对间断进液浓缩最为重要。流量过大或忽大忽小，会造成上清区混浊甚至无上清区。Theflowrateofpulpenteringtheconcentrationtankisthemostimportantforintermittentliquidfeedandconcentration.Excessiveorfluctuatingflowratescauseturbidityinthesupernatantareaandmayevenresultinitscomplete

disappearance.上清液区Supernatant

zone上清液澄清区SupernatantClarification

zone清区Mixedclarificationarea浓泥澄清区ThickenedmudClarification

zone浓泥区Thickened

mudarea给料Feeding温流Temperatureflow底流Underflow上清区高度Heightofsupernatant

zone矿浆进入量Slurry

inflow多排浓泥Multiplerowsofthickened

mud矿浆的流量Flowrateof

slurry影响浓缩过程的因素Factorsaffectingtheconcentration

process课程小结Course

summary

浓浓浓浓浓浓浓浓浓浓浓浓浓浓Concentrationprocessandfactorsaffectingtheconcentration

process浓缩沉降Concentrationand

sedimentation影响浓缩沉降的因素Factorsaffectingconcentrationand

sedimentation课程小结Course

summary

浓浓浓浓浓浓浓浓浓浓浓浓浓浓Concentrationprocessandfactorsaffectingtheconcentration

process浓密机Thickener课程小结Course

summary浓浓浓浓浓浓浓浓浓浓浓浓浓浓Concentrationprocessandfactorsaffectingtheconcentration

process颗粒性质Particle

properties絮凝剂Flocculant混合液的密度差和液固比Densitydifferenceand

liquid-solidratioofmixed

liquid

影响浓缩过程的因素Factorsaffectingtheconcentration

process溶液性质Solution

properties矿浆温度Slurry

temperature浓缩槽内固体物数量Numberofsolidsinconcentration

tank矿浆的流量Flowrateof

slurry浓浓浓浓浓浓浓浓浓浓浓浓浓浓Concentrationprocessandfactorsaffectingtheconcentration

process课程小结Course

summary

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winner.浓浓浓Thinking

questions浓缩沉降技术一般应用于冶金生产的哪Whichaspectofmetallurgicalproductionisconcentrationandsedimentationtechnology

generallyused?转鼓过滤机的结构及操作Aqueoussolutionelectrolysisprocessand

equipment浓浓浓浓浓浓浓浓浓浓浓Structureandoperationofdrum

filter课程导入Course

guide应用Applications结构Structure操作Operating课程导入Course

guide间歇式Intermittent

typeContinuous

type连续式Continuous

type浓浓浓浓浓浓浓浓浓浓浓Structureandoperationofdrum

filter浓浓浓浓浓浓浓浓浓浓浓Structureandoperationofdrum

filter应用范围广Wideapplication

range具有理想的工业操作性能Hasidealindustrialoperation

performance旋转真空过滤机Rotaryvacuum

filter连续真空过滤机的种类Typesofcontinuousvacuum

filters转鼓真空过滤机 Rotarydrumvacuum

filter 转盘真空过滤机 Rotarydiscvacuum

filter 卧式旋转真空过滤机Horizontalrotaryvacuum

filter浓浓浓浓浓浓浓浓浓浓浓Structureandoperationofdrum

filter连续真空过滤机的种类Typesofcontinuousvacuum

filters转鼓真空过滤机Rotarydrumvacuum

filter转盘真空过滤机Rotarydiscvacuum

filter卧式旋转真空过滤机Horizontalrotaryvacuum

filter浓浓浓浓浓浓浓浓浓浓浓Structureandoperationofdrum

filter转鼓真空过滤机的结构及操作Structureandoperationofrotarydrumvacuum

filter真空转鼓过滤机Vacuumdrum

filter过滤Filtration洗涤Washing去饼Cake

removal吹除Blow-off适用于Effective

for多种悬浮物料的分离Separationofmultiplesuspended

materials先进过滤设备Advanced

filtration浓浓浓浓浓浓浓浓浓浓浓Structureandoperationofdrum

filter接通Connect转鼓Rotating

drum扇形格室Fan-shaped

cell自动过滤阀Automaticfilter

valve浸入悬浮液中的鼓面吸取滤液Drumheadimmersedinsuspensiondraws

filtrate滤饼沉积于转鼓的表面Thefiltercakeisdepositedonthesurfaceofthe

drum浓浓浓浓浓浓浓浓浓浓浓Structureandoperationofdrum

filter转鼓真空过滤机的结构及操作Structureandoperationofrotarydrumvacuum

filter沉积于转鼓的表面Depositedonthesurfaceoftherotating

drum滤饼变干Filtercake

drying"

除Dismount转鼓Rotating

drum浓浓浓浓浓浓浓浓浓浓浓Structureandoperationofdrum

filter转鼓真空过滤机的结构及操作Structureandoperationofrotarydrumvacuum

filter滤液Filtrate孔Hole自动过滤网Automatic

filterscreen管道Pipe滤布上形成滤饼Filtercakeisformedonfilter

cloth浓浓浓浓浓浓浓浓浓浓浓Structureandoperationofdrum

filter转鼓真空过滤机的结构及操作Structureandoperationofrotarydrumvacuum

filter决定Determines滤饼卸除方法Filtercakeremoval

method滤布的清洁度Cleanlinessoffilter

cloth滤布卸除技术Filterclothremoval

technology固定转鼓上Fixedtoarotary

drum滤布Filter

cloth包在转鼓上Wrappedonarotary

drum滤布卸除技术Filterclothremoval

technology转鼓真空过滤机的结构及操作Structureandoperationofrotarydrumvacuum

filter浓浓浓浓浓浓浓浓浓浓浓Structureandoperationofdrum

filter转鼓Rotatingdrum滤布Filter

cloth达到卸料位置Reachdischarge

position离开转鼓Leavethe

drum绕过Bypass卸料滚轮Discharge

roller进入Access同步转动Synchronous

rotation返回Go

Back洗涤箱Washing

tank吸滤Suctionfiltration滤布卸除技术Filterclothremoval

technology转鼓真空过滤机的结构及操作Structureandoperationofrotarydrumvacuum

filter浓浓浓浓浓浓浓浓浓浓浓Structureandoperationofdrum

filter浓浓浓浓浓浓浓浓浓浓浓Structureandoperationofdrum

filter优势Strengths适合处理黏性滤饼Suitableforprocessingviscousfilter

cakes容易堵塞滤布的物料Materialsthatcaneasilyblockthefilter

cloth劣势Disadvantages增加了设备的费用Increasedcostof

equipment操作费用比一般过滤机高Theoperatingcostishigherthanthat

ofordinary

filters滤布卸除技术Filterclothremoval

technology转鼓真空过滤机的结构及操作Structureandoperationofrotarydrumvacuum

filter浓浓浓浓浓浓浓浓浓浓浓Structureandoperationofdrum

filter转鼓真空过滤机的使用方法Howtousedrumvacuum

filter

开车前的检查和准备工作Inspectionandpreparationbefore

driving检查滤布有无破漏孔洞、两侧是否漏气，若有应修补完好Check

whether

there

are

any

leakage

holes

in

the

filter

cloth

and

whether

there

is

air

leakage

onboth

sides.

If

so,

repair

it

in

good

condition检查滤浆槽内有无沉淀物料和杂物，有时应清理干净Checkwhethertherearesedimentmaterialsanddebrisintheslurryfiltertank,andsometimescleanit

up浓浓浓浓浓浓浓浓浓浓浓Structureandoperationofdrum

filter转鼓真空过滤机的使用方法Howtousedrumvacuum

filter

开车前的检查和准备工作Inspectionandpreparationbefore

driving检查刮刀与转鼓铁丝间的间隙量大小，一般应为1~2

mmCheckthegapbetweenthescraperandthedrumwire,generallyitshouldbe1-2

mm察看真空系统的真空度大小和冷风系统的压力大小是否符合要求Check

whether

the

vacuum

degree

of

the

vacuum

system

and

the

pressure

ofthe

cold

air

system

meet

the

requirements分配头Dispensing

head主轴瓦Spindle

bush压辊系统Pressroller

system搅拌器Stirrer齿轮Gear浓浓浓浓浓浓浓浓浓浓浓Structureandoperationofdrum

filter转鼓真空过滤机的使用方法Howtousedrumvacuum

filter

开车前的检查和准备工作Inspectionandpreparationbefore

driving给分配头、主轴瓦、压辊系统、搅拌器和齿轮等传动机构加润滑脂和润滑油，检查和补充减速机的润滑油Addlubricatinggreaseandlubricatingoiltotransmissionmechanismssuchasdispensinghead,spindlebush,pressurerollersystem,stirrerandgear,checkandreplenishthelubricatingoilof

reducer观察电流大小Observethecurrent

size各传动机构的运转情况Operationofeachtransmission

mechanism平稳Smoothand

steady无振动Novibration无碰撞声Nocollision

sound浓浓浓浓浓浓浓浓浓浓浓Structureandoperationofdrum

filter转鼓真空过滤机的使用方法Howtousedrumvacuum

filter

车启动后，随即观察电流大小以及各传动机构的运转情况，如平稳、无振动、无碰撞声，可试空车和洗车15

min。Aftertheequipmentisstarted,immediatelyobservethecurrentandtheoperationofeachtransmissionmechanism.Ifitrunsstablywithout

any

vibration

and

collision

sound,

youcantest

the

empty

equipment

and

wash

it

for

15

minutes.洗水Washing冷风阀门Coldair

valve正常生产Normalproduction浓浓浓浓浓浓浓浓浓浓浓Structureandoperationofdrum

filter转鼓真空过滤机的使用方法Howtousedrumvacuum

filter

开启进滤浆阀门向滤槽注料，当液面上升到滤槽高度的1/2时，再开启真空、洗水和冷风阀门，进行正常生产。Openthefilterslurryinletvalvetoinjectmaterialintothefiltertank.Whentheliquidlevelrisestotheheight1/2ofthefiltertank,openthevacuum,washingwaterandcoldairvalvesfornormal

production.真空Vacuum浓浓浓浓浓浓浓浓浓浓浓Structureandoperationofdrum

filter转鼓真空过滤机的使用方法Howtousedrumvacuum

filter

经常检查滤槽内的液面高度，以维持其为滤槽高度的3/4~4/5为宜，不然会影响挂滤饼的厚度和溢流。Always

check

the

liquid

level

in

the

filter

tank

to

maintain

it

3/4-4/5

of

the

height

of

the

filter

tank,

otherwise

itwill

affectthe

thicknessandoverflowofthehangingfilter

cake.滤槽液面高度Filtertanklevel

height厚度Thickness溢流Overflow影响Impact不均匀Unevenness产品质量Product

quality影响Impact浓浓浓浓浓浓浓浓浓浓浓Structureandoperationofdrum

filter转鼓真空过滤机的使用方法Howtousedrumvacuum

filter

经常察看洗水的分布是否均匀，不均匀则洗涤效果差，影响产品质量。Alwayscheckwhetherthedistributionofwashingwaterisuniform.Ifitisuneven,thewashingeffectwillbepoorandtheproductqualitywillbe

affected.液面Liquid

level洗水Washing真空度Vacuum

degree压辊压力Roller

pressure浓浓浓浓浓浓浓浓浓浓浓Structureandoperationofdrum

filter转鼓真空过滤机的使用方法Howtousedrumvacuum

filter

定时分析过滤效果，以便及时调整液面、洗水、真空度和压辊压力等操作条件。Analyzethefiltrationeffectregularly,soastoadjusttheoperatingconditionssuchasliquidlevel,washingwater,vacuumdegreeandrollerpressurein

time.浓浓浓浓浓浓浓浓浓浓浓Structureandoperationofdrum

filter转鼓真空过滤机的使用方法Howtousedrumvacuum

filter

经常检查分配头和各系统阀门是否渗漏，渗漏时应停车修理。Alwayscheckwhetherthedispensingheadandvalvesofeachsystemareleaking,andstopthecarforrepairincaseof

leakage.渗漏Leakage停车修理Parking

repair浓浓浓浓浓浓浓浓浓浓浓Structureandoperationofdrum

filter转鼓真空过滤机的使用方法Howtousedrumvacuum

filter如遇到下列情况之一时，应紧急停车处理Incaseofoneofthefollowingsituations,emergencystopshouldbe

handled遇到断电时Whenencounteringapower

outage关闭滤浆和洗水阀门Closefilterslurryandwashvalves防止Protectionagainst滤浆外溢Filterslurry

overflow关闭真空和冷风阀门Closevacuumandcoldair

valves滤浆Filterslurry排放Emissions冲洗过滤Rinse

filtration拉住铁丝头Pullthewire

head旋转Rotary卸下Remove停止转鼓旋转Stopdrum

rotation铁丝头固定好后再启动Startafterthewireheadis

fixed浓浓浓浓浓浓浓浓浓浓浓Structureandoperationofdrum

filter转鼓真空过滤机的使用方法Howtousedrumvacuum

filter如遇到下列情况之一时，应紧急停车处理Incaseofoneofthefollowingsituations,emergencystopshouldbe

handled缠绕铁丝断开时Whenthewoundwireis

broken浓浓浓浓浓浓浓浓浓浓浓Structureandoperationofdrum

filter转鼓真空过滤机的使用方法Howtousedrumvacuum

filter如遇到下列情况之一时，应紧急停车处理Incaseofoneofthefollowingsituations,emergencystopshouldbe

handled真空系统和冷风系统出现故障时Whenthevacuumsystemandcoldairsystem

fail应做紧急停车处理Emergencystopshouldbe

done浓浓浓浓浓浓浓浓浓浓浓Structureandoperationofdrum

filter转鼓真空过滤机的使用方法Howtousedrumvacuum

filter转鼓真空过滤机的维护与保养Maintenanceandserviceofrotarydrumvacuum

filter停车后，应进行洗车，除去转鼓和滤槽内的物料。Afterparking,thecarshouldbewashedtoremovethematerialsinthedrumandfilter

tank.浓浓浓浓浓浓浓浓浓浓浓Structureandoperationofdrum

filter转鼓真空过滤机的使用方法Howtousedrumvacuum

filter转鼓真空过滤机的维护与保养Maintenanceandserviceofrotarydrumvacuum

filter停车后，应进行洗车，除去转鼓和滤槽内的物料。Afterparking,thecarshouldbewashedtoremovethematerialsinthedrumandfilter

tank.要保持各转动部位有良好的润滑状态，不可缺油。Tokeepallrotatingpartsingoodlubricationstate,oilis

indispensable.浓浓浓浓浓浓浓浓浓浓浓Structureandoperationofdrum

filter转鼓真空过滤机的使用方法Howtousedrumvacuum

filter转鼓真空过滤机的维护与保养Maintenanceandserviceofrotarydrumvacuum

filter停车后，应进行洗车，除去转鼓和滤槽内的物料。Afterparking,thecarshouldbewashedtoremovethematerialsinthedrumandfilter

tank.要保持各转动部位有良好的润滑状态，不可缺油。Tokeepallrotatingpartsingoodlubricationstate,oilis

indispensable.发现紧同件松动应及时拧紧，发现振动应及时查明原因并消除。Ifthetightpieceisfoundtobeloose,itshouldbetightenedintime,andincaseofvibration,thecauseshouldbeidentifiedandeliminatedin

time.停车后，应进行洗车，除去转鼓和滤槽内的物料。Afterparking,thecarshouldbewashedtoremovethematerialsinthedrumandfilter

tank.备用过滤机应每隔24

h转动一次。Thestandbyfiltershouldberotatedevery24

hours.浓浓浓浓浓浓浓浓浓浓浓Structureandoperationofdrum

filter优点Advantages缺点Disadvantages？?优点Advantages转鼓真空过滤机的优缺点AdvantagesandDisadvantagesofDrumVacuum

Filter连续、自动地操作，节省操作人力Continuousandautomaticoperation,savingoperating

manpower浓浓浓浓浓浓浓浓浓浓浓Structureandoperationofdrum

filter浓浓浓浓浓浓浓浓浓浓浓Structureandoperationofdrum

filter连续、自动地操作，节省操作人力Continuousandautomaticoperation,savingoperating

manpower适合处理多种性质不同的悬浮液Suitableforhandlingavarietyofsuspensionswithdifferent

properties优点Advantages转鼓真空过滤机的优缺点AdvantagesandDisadvantagesofDrumVacuum

Filter浓浓浓浓浓浓浓浓浓浓浓Structureandoperationofdrum

filter优点Advantages转鼓真空过滤机的优缺点AdvantagesandDisadvantagesofDrumVacuum

Filter连续、自动地操作，节省操作人力Continuousandautomaticoperation,savingoperating

manpower适合处理多种性质不同的悬浮液Suitableforhandlingavarietyofsuspensionswithdifferent

properties操作现场清洁，维修费用低Cleanoperationsite,lowmaintenance

cost有效的洗涤和脱水，能够分别收集洗涤液和滤液Efficientwashinganddewatering,

capableofseparatecollectionofwashingsolutionandfiltrate价格高High

cost受到热液体或挥发性液体的蒸汽压的限制Limitedbythevaporpressureofhotorvolatile

liquids不能处理真空厂形成爆炸性气体或可燃性气体的产品Cannothandleproductsthatformexplosiveorflammablegasesinvacuum

plants不适于处理沉降快的悬浮液Notsuitableforhandlingsuspensionsthatsettle

quickly滤饼薄和循环周期短，易使滤布堵塞Thefiltercakeisthinandthecirculationperiodisshort,itiseasytoblockthefilter

cloth用反吹法卸除的滤饼较湿，在反吹法与刮刀联合使用的情况下，滤布磨损较严重。Thefiltercakeremovedbythebackflushmethodiswet,andthefilterclothisseriouslywornwhenthebackflushmethodiscombinedwiththe

scraper.缺点需改进Disadvantagesneedtobe

improved点Disadvantages浓浓浓浓浓浓浓浓浓浓浓Structureandoperationofdrum

filter转鼓真空过滤机的优缺点AdvantagesandDisadvantagesofDrumVacuum

Filter课程小结Course

summary结构Structure操作Operating规程要求Procedure

requirements浓浓浓浓浓浓浓浓浓浓浓Structureandoperationofdrum

filter课程小结Course

summary规范操作Standardized

operations保证Assurance稳定运行Stable

operation浓浓浓浓浓浓浓浓浓浓浓Structureandoperationofdrum

filter课程小结Course

summary学Learn知Know守Adhere懂Understand浓浓浓浓浓浓浓浓浓浓浓Structureandoperationofdrum

filter浓密机操作实践Operationpracticeof

thickener课程导入Course

guide浓密机的操作实践Operationpracticeof

thickener浓浓浓浓浓浓浓Operationpracticeof

thickener浸出溶液Leachingsolution上清液Supernatant底流(含杂质)Underflow(containingimpurities)浓浓浓浓浓浓浓Operationpracticeof

thickener固液分离Solid-liquidseparation使用设备：

浓密机Equipmentused:

Thickener课程导入Course

guide浓浓浓浓浓浓浓Operationpracticeof

thickener课程导入Course

guide核心价值：Core

values:通过重力沉降减少后续压滤机负荷，保障上清液澄清度，为电解工序提供合格原料。Gravitysettlingreducestheloadofthesubsequentfilterpress,ensuringthe

clarityofthesupernate,andprovidingqualifiedrawmaterialsfortheelectrolysis

process.核心：浓密机利用重力沉降原理，使固体颗粒在重力作用下沉淀到底部，上层液体逐渐澄清，实现固液分离。Core:Thethickenerusestheprincipleofgravitysettlingtomakesolidparticlessettletothebottomundertheactionofgravity,andtheupperliquidisgraduallyclarifiedtoachieve