倍达公司培训资料.ppt

Changing parameters Torque level 转矩级别 2 90% Torque level 转矩级别 1 80% Differential Speed/差速 Torque/转矩 Maximum Differential Speed/最大差速 3.5 rpm Changing the control gradient 改变控制梯度 Dewatering Line /水 /污泥 /澄清液 带搅拌器的 污泥池 供料泵 浓缩脱水机 固体螺旋输送器 固体刀闸 固体容器 絮凝剂泵 絮凝剂 稀释水 Polymer 适当的絮凝剂型号: - 带阳离子 - 高的电荷密度 - 大分子量 - 固体或液体 Checklist before start up Decanter 启动脱水机之前的检查清单 油枪内是否有油 No activ failure on the display/没有仍然活跃的故障 Visual check no leakage around the machine/机器周围目视检查是否有泄漏 Checklist before start up decanter Checklist before dewatering/脱水前的检查清单 Sludge tank not empty/污泥池非空,泥泵一定有泥,不能干运行 No aktiv failure on the display/没有活跃的故障显示 Decanter ? ready ?/脱水机准备好 Hand valves open for polymer/sludge 絮凝剂/污泥的手动阀门打开 Polymerstation checked /检查絮凝剂站 Decrease flow rate feed pump for start up/在启动开始时减小进料流量 Checklist before dewatering During dewatering/脱水中的检查清单 No aktiv failure on the display/无活跃故障 Decanter ? production ?/脱水机在生产 Feed flow / polymer flow / diluting water 进料流量/絮凝剂流量/稀释水流量 Differencial speed and torque/差速和转矩 Polymerstation /絮凝剂站 Samples centrate and solids cake/澄清水和固体饼的取样 Setpoints for 2-gear control adjustment/调整两轴控制的设定值 Checklist before dewatering shut off dewatering and shut off Decanter 停止脱水和停止脱水机 Before shut off Decanter flushtime without failure ( feed flow low / checked water line)/在停机之前，如果没有故障(供料流量低/检查供水管线）则进行冲水 Flush water max 10 m3/h / 冲水流量最大 10m3/h, 平时为4-5 m3/h即可. Shut off dewatering and shut off decanter Warnings Do not heat bowl parts with torch /不要加热转鼓部分 Do not disassemble until completely stopped/在转鼓完全停稳之前不要拆卸 Shut machine off on high vibration/震动较大时，停机！ 维 护 及 日 常 保 养时 间 表 Trouble Shooting 维护保养示意图 齿轮箱更换油脂 提 问 Basic Differential Speed is the minimum speed the scroll will spin. The minimum allowable value is 1 rpm and is programmed into the Scroll Drive VFD. Control Begin is the point at which the controller will automatically vary the differential speed as the torque increases. Control Gradient is the sl