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江苏图胜离心机制造有限公司
江苏图胜离心机制造有限公司
PGD系列抖袋式刮刀下部卸料离心机是在保持了LGZ系列产品的固液分离刮刀卸料等主要功能的基础上，增加了以抖袋方式清除残余滤饼层的功能，去除率可达99%以上
PGD系列抖袋式刮刀下部卸料离心机是在保持了LGZ系列产品的固液分离刮刀卸料等主要功能的基础上，增加了以抖袋方式清除残余滤饼层的功能，去除率可达99%以上。避免了不同批次间产品分离的交叉混批，同时解决了残余滤饼层对过滤速率的影响。主要应用于制药、食品、化工、新能源等行业的固液分离工艺。
On the basis of maintaining the main functions of LGZ series products such as solid-liguid separation scraper discharging.PGD series bagging scraper lower discharging centrifuge has added the function of removing residual cake layer by bagging, and the removalrate can reach more than 99%. The cross-mixing batches of product separation between different batches were avoided, and the effect of residual cake layer on the filtration rate was solved. lt is mainly used in solid-liquid separation process in pharmaceutical,food,chemical and new energy industries。
工作原理
Operating principle
待分离的物料经进料管加入高速旋转的离心机转鼓内，在离心场的作用下，物料经滤布实现过滤，液相经出液管排出，固相则被截留在转鼓内。当物料被加满时，停止进料，对滤饼进行洗涤，同时将洗涤液滤出。离心机继续旋转，对滤饼进行甩干。滤饼达到分离要求后，离心机降速，通过刮刀将滤饼刮下从底部排出机外。离心机再降速，气动拉袋装置上下往复运动，将残余滤饼抖落，实现滤饼的清除从而实现滤布再生。
The material to be separated is added into the high-speed rotating centrifuge drum through the feed tube.Under the action of centrifugal field the material is filtered through the filter cloth,the liquid phase is discharged through the outlet tube,ａnd the solid phase is intercepted in the drum.When the material is full,stop feedingwash the cakeａnd flter out the washingliquidThe centrifuge continued to rotate and the cake was dried After the fiter cake meets the separation requirement, the centrifuge reduces the speed and scrapes the fiter cake down from the bottom and discharges it out of the machine through the scraper.The centrifuge reduces the speed againａnd the pneumatic bag pulling
device moves up and down to shake off the residual filtercakeso as to realizethe complete removal of the filter cake thereby realizing the regeneration of the ffiter cloth
PGD离心机主要特点
Main features of PGD centrifuge
本机除兼备LGZ离心机的全部主要特点外还具有下列特点:
抖袋式去除残余滤饼。通过气动抖袋装置的上下往复运动，将刮刀卸料残余的滤饼全部清除，实现卸料和滤布再生。特殊设计的转鼓拦液板结构，自锁可靠，滤布更换方便容易。外置式气缸+连杆驱动设计，工作可靠。
全封闭式出料斗设计，使物料与传动机件隔离。
in addition to all main leatures of the LGZ series centrifuge.the PLD series centrifuge features as follows:
Removing the residual solid cake by bag-shaking method Eliminate all solid cakes left over the process of scraper dischargina through
reciprocal movement of the pneumatic pulling bag device,to realize complete discharging and filtering cloth regeneration.+ Design of removable lip ring in the basket with reliable selflocking, which is easy for changing the filter cloth. Extemal cylinder+rod drive design reliable in work
+ Fully-enclosed discharge hopper design separating the materal from the driving components of the centrifuge
主要特点
Main features
外形结构:大开盖、全开盖及平盖多种结构
布料方式:斜盘布料器、侧向布料管、中间布料管刮刀卸料:液压、气动
电机驱动:普通电机、变频电机、防爆电机、能耗制动或回馈制动
安全防护:防爆、振动保护、料满检测保护、开盖保护、温度保护机电联锁、速度监测、过载保护、氮气保护系统
表面处理:镜面抛光、亚光处理、钝化处理电气元件:品牌供应
残余滤饼处理:抖袋装置清除残余滤饼
程序控制:可编程序控制方式、DCS控制方式在线清洗:清洗球、喷淋管
氮气保护:自动供氮装置、液封装置、气液分离器、氧含量检测系统涂层处理:衬HALAR(F30)F40F46PFA
Shape Structure:Large Open CoverFull Open Cover and Flat Cover Distribution mode:inclined plate distributor,lateral distributor ano intermediate distributor
Scraper discharge:hydraulic and pneumatic
Motor Drive:GeneralMotorFrequency Converter Motor.Explo- sion-proof Motor, Energy Consumption Brake or Feedback Brake
Safety protection: explosion proof, vibration protection, full material detection protection, open cover protection,temperature protection electromechanical interlockinaspeed monitorina.overload protection nitrogen protection system
Surface treatment: mirror polishing, matte treatment, passivation treat- ment
Electrical Components:Brａnd Supply
Residual cake treatment shaking device to remove residual cake
Programming Control:Programmable Control Mode and Dcs Control Mode
On-line cleaning: cleaning balls and spray pipes
Nitrogen Protection: Automatic Nitrogen Supply Device, Liquid Pack- aging Device, Gas-liquid Separator, Oxygen Content Detection System
Coating treatment:lining HALAR(F30)F40F46PFA
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