4.德国菲斯特转子秤备件维护.pdf

Mr. Philippe Cartier of M/s. SCAIME DOSING to PERFECTION FLSmidth-Pfister Seminar – Qingdao Spart Parts of Pfister weighfeeders 菲斯特转子秤备件维护 Peter Norek 艾法史密斯机械（青岛）有限公司 —德 国菲斯特青 岛分公 司 DRW and FRW – Animation Pfister DRW Pulverized Fuels DRW 粉状燃料 Pfister FRW Powdered Materials FRW 粉状物料 - Hardcoal 硬煤 - Lignite 褐煤 - Petrolcoke石油焦碳 - Oil Shale 油页岩 - Raw Meal生料 - Fly Ash 粉煤灰 - Kiln Dust 窑废渣 - Cement 水泥 AGENDA Maintenance Seminar 会议 目录  1. Overview of the relevant Spare and Wear Parts  相关备件及易耗件介绍  2. Important Electronic Spare Parts of the C-Series  C系列主控制器的主要电气件  3. Genuine Pfister Spare Parts vs. Fake Parts  原装菲斯特件与仿冒件比较  4. “Professional Rework” of sealing plates and rotor  转子密封板的“专业再加工”  5. Technical Check by means of the Serial no.  通过设备序列号完成对设备的技术核对  6. Spare part sales and service frame contract  备件与售后服务一体式的大客户合作体系 Overview Spare and Wear Parts Wear Parts of the DRW for Pulverized Fuels 适用于粉状燃料的 DRW秤 的易耗 件介绍 Overview Spare and Wear Parts 易耗件总览 Standard lifetime approx. 2-3 years 通常寿命为 2-3年 depend on取决于： 1. Material characteristics 物料材质 2. Air speed in total 风机风速 3. Air distribution 气流方向 Blow-Off Nozzle 出料头 Wear Parts of the DRW for Pulverized Fuels 易耗件 Overview Spare and Wear Parts易耗件总览 Wear Parts of the DRW for Pulverized Fuels 易耗件 Wear especially coming from the inner chamber air stream 磨损因为转子室的空气过大 Mostly caused by wrong adjustmentof the flap(air distribution) and Gap > 0,3 mm 磨损最主要原因是风速过大或间隙＞ 0.3mm Overview Spare and Wear Parts 易 耗件总览 Wear Parts of the DRW for Pulverized Fuels 易耗件 flexible joints cure 软连接 exchange requested at least after 5-7 years operation 设备运行 5-7年后，一定要进行更换 wear protection to be checked at each machining or exchange of plates/wheel 加工和更换转子密封板时都要对耐磨套进行检查 Anti Wear Insert 耐磨衬套 Rubber Compensator 橡胶膨胀节 Overview Spare and Wear Parts 易 耗件总览 Wear Parts of the DRW for Pulverized Fuels 易耗件 Depend on取决于： 1. material characteristics 物料材质 2. foreign particles in the coal 杂质 Rotor Cellular Wheel转子小格室 Standard lifetime approx. 2-3 years 通常运行 2-3年，再加工 Overview Spare and Wear Parts 易 耗件总览 Wear Parts of the DRW for Pulverized Fuels 易耗件 high accuracy parts for correct gap adjustment 高质量备件可使间隙调整的更好 correct gap adjustment for reliable accuracy and minimized wear 正确的间隙调整可确保设备运行稳定及降低磨损 Sealing Plate Upper/Lower 上下密封板 Overview Spare and Wear Parts 易 耗件总览 Wear Parts of the DRW for Pulverized Fuels 易耗件 Shaft Sealing Kit 骨架密封 Overview Spare and Wear Parts 易耗 件总览 Wear Parts of the DRW for Pulverized Fuels 易耗件 Inlet Compensator for reliable weighing results 进口膨胀节确保设备称量准确 Inlet Compensator 进口膨胀节 Overview Spare and Wear Parts 易耗件总览 allowed tolerances must be respected refer to Mounting Instr. 550.096.60.04 MA chapter 2.6 公差允许范围请参考安装指导书的第 2.6章节 NON weighing equipment, based to ground / floor / etc. 有地面支撑的物体不会被计量在内 Weighing equipment MUST be free from all static elements as ground / floor etc. 称重系统必须脱离地面或各种支撑 FLEXIBLE connection to SEPERATE Weighing equipment from NON weighing equipment 软联接就是把称重部分和非称重 部分分开 flexible joint (compensator) is used to compensate installation tolerances 软连接用于 补偿 安装的偏差 Q3 Overview Spare and Wear Parts 易耗件总览 Wear Parts of the DRW for Pulverized Fuels 易耗件 The wrong installation make scales dosing not accurate. 错 误的安装方式导致秤计量不准 The wrong installation make parts broken soon 错误安装方式导致备件快速破损 Overview Spare and Wear Parts 易耗件总览 Wear Parts of the DRW for Pulverized Fuels 易耗件 The wrong installation make parts broken soon and dosing not accurate. 金属膨胀节的错误安装方式 Overview Spare and Wear Parts 易 耗件总览 Wear Parts of the DRW for Pulverized Fuels 易耗件 Sealing Kits for all gates available incl. handling tools 全套闸板阀密封含有操作工具 regulars exchange of sealing prevents the environment from dust 通常在更换密封时尽量避免环境内的灰尘 Sealing Kits for Slidegate and Cylinder 闸板阀及气缸密封 Overview Spare and Wear Parts Wear Parts of the DRW for Pulverized Fuels 易耗件 Solenoid Valve 5/2 Way make shut off gate works well. 二位五通阀可使闸板阀正常工作 Solenoid Valve 5/2 Way 闸板 阀用二位五通 阀 Overview Spare and Wear Parts 易 耗件总览 Wear Parts of the DRW for Pulverized Fuels 易耗件 reliable material flow from the silo into the feeder depends on a proper functioning aeration 煤粉仓下料是否稳定取决于助流系统是否正常工作 recommend exchange every 1-2 years 建议每 1-2年进行更换 Filter with gasket for aeration 助流系统中的过滤膜片 Overview Spare and Wear Parts 易耗件总览 check air permeability of sinter plates 检查过滤膜片气体的通过性 recommended pressure at 2 bar 建 议压 力 2bar. normally controlled by impulse/pause, occasionally permanent 通常是由脉冲控制，间断的吹 - 停，偶尔会持续吹。

Q3 Damage of check valves possible if coal powder will go back through damaged sinter plates 单向阀的损坏，可能是由于煤粉从破损的过滤膜片回窜 check valve Wear Parts of the FRW for Powdered Materials 称量粉状物料的 FRW秤易磨件 Overview Spare and Wear Parts 易耗件总览 Wear Parts of the FR。