懸浮液從進料管經(jīng)布料體分配進入轉(zhuǎn)鼓，較大比重的固相顆粒在離心力場的作用下，加速沉降至轉(zhuǎn)鼓壁上。沉降的固相在螺旋輸送器葉片的推動下，從沉降區(qū)(圓柱轉(zhuǎn)鼓)通過干燥區(qū)(圓錐轉(zhuǎn)鼓)至固相出口排出;澄清后的液相從大端溢流口排出。從而實現(xiàn)固-液二相或固-液-液三相分離。
Separation takes place in a horzontal bowl equipped with ascroll convey or The process material is fed into the bowl through a stationary inlet tube and is smoothly accelerated in the accelerate chamber Centrifugal forces cause instant sedimentation of the solids on the wall of the bowl. The conveyor rotates in the same direction as the bowl but at a different speed thus moving the solids towards the conical end of the bowl.
應(yīng)用領(lǐng)域
Applications:
LW系列臥式螺旋卸料離心機為臥式，連續(xù)進料螺旋連續(xù)卸料的沉降心機，主要適用于化工、醫(yī)藥、環(huán)保、礦山、食品等行業(yè)懸浮液的固-液二相、固-液-液三相分離。主要用途:
工業(yè)廢水和城市污水分離淀粉洗滌分離脫水
抗生素發(fā)酵液菌絲體分離大豆小麥類蛋白的脫水魚粉魚肉的脫水酒糟脫水
果汁的凈化與果肉纖維的脫水動、植物油的分離與凈化煤焦油的分離與凈化
高嶺土、石墨的粒度分級染料、顏料的分級與脫水浮選精煤與煤泥脫水選礦礦漿的分級與脫水鉆井污泥處理
LW series decanter centrifuge is a horizontal centrifuge with continuous
feeding and continuous discharge.It is applicable for two-phase(solid-liq- uid)separation and three-phase(solid-liquid-liquid)separation in the chemical,pharmaceutical,environmental protection mining,food and other industries.
Industrial and municipal wastewater treatment Oil & gas drilling mud/fluid control
Washingclassification and dewatering of amylum and starch Mycelium separation from zymotic fluid of antibiotic Dewatering of soybean and wheat protein Dewatering ol fish power and tish meet Dewatering of grains
Clarification and extraction of fruit juice
Clarification and pu rification for animal and vegetable oil Production and extraction of olive oil, palm oil. avocado oil Separation and purification for coal tar Grading of kaolin and graphite
Classification and dewatering for dyestuff and pigment Float wash of extractive coal and dewatering of coal mud Classification and dewatering for minerals
主要特點
Main features
立式機座設(shè)計，電機與轉(zhuǎn)鼓對稱布局機器運行平穩(wěn)，振動烈度低
轉(zhuǎn)鼓、螺旋等主要零部件采用離心鑄造耐蝕不銹鋼或雙相鋼制造，極限轉(zhuǎn)速高，分離因數(shù)大。雙電機控制，轉(zhuǎn)鼓、螺旋轉(zhuǎn)速分別無級可調(diào)。
螺旋輸送器推料表面噴涂耐磨合金或鍍焊硬質(zhì)合金。
擺線齒輪行星齒輪和液壓差速器三種結(jié)構(gòu)選擇，差速調(diào)節(jié)范圍大，用于不同固相的推料扭矩傳遞
多重安全保護:轉(zhuǎn)速、差速檢測，過振動保護，電機過載過熱保護，軸承溫度監(jiān)控，螺旋推料扭矩保護、密閉防爆氮氣保護等。 JG型專用橡膠減振器，無需地腳螺栓固定。
Vertical base design and symmetrical arrangement o motor and bowl assembly that ensures stable operation and less vibration
Main parts such as the bowl and conveyor are made 0 corrasion-resistant stainless steel or duplex steel, oftering high maximum bowi speed and high centrifugal force.
Dual motor drve makes bowl speed and conveyor speed adjustable.
Screw conveyor flights tiled or lined with ceramic, tungsten carbide,or other hard alloys
Optional planetary gearbox and hydraulic gearboxoffering wde range ot diferental speed aojustment
Multiple safety protection bowl speed and differential speed detection overvibration protection motor overload and overheat
protection,bearing temperature monitoring , conveyor torque protection and gas tight explosion-proof protection
JG type rubber vibration isolator no need of anchor bolts
LW 系列常規(guī)機型轉(zhuǎn)鼓兩端采用迷宮式密封，分離后固相由螺旋推至固相出口，經(jīng)高速旋轉(zhuǎn)產(chǎn)生的離心力排出機外;
分離后澄清液經(jīng)過溢流口，由重力及離心力排出。該機型操作方便，運轉(zhuǎn)連續(xù)、平穩(wěn)，適用范圍廣。
Labyrinth seal is used for both bowl ends of LW standard typedecanter centrifugesimple and convenient, after separation, the solid phase is conveyed to the solid discharge port by scroll conveyor, and discharged out of centrifuge under centrifugal force caused by high speed rotation: while the liquid phase drains out under gravity and centrifugal force through the overflow plate. This series decanter centrifuge features easily operation continuous and stable running,ａnd wide application scope
