中英文德国菲斯特公司煤粉转子秤称重喂料系统设备表要点解读.doc

德国菲斯特公司煤粉转子秤称重喂料系统 Pfister GmbH Coal Rotor Scale Weighing System 技 术 设 备 表 TECHNICAL SPECIFICATION 技术规范 TECHNICAL SPECIFICATION 总布置图671.300.01.00a General arrangement drawing 671.300.01.00a 一台DRW4.12型和一台DRW4.10型转子秤，每台设置于1个煤粉仓下 Installation with one rotor scale under one silo 位置1.1 助流装置 2套 Pos.1.1 2 aeration systems for the silo cone 仓锥体由用户按照菲斯特公司提供的图纸制造。. Silo cone to be supplied by the customer. In case of an order Pfister will deliver basic design as drawing 该充气助流装置设计用于保持仓锥体内煤粉流动通畅。 The aeration is designed to maintain a reasonable material flow within the silo cone. 该充气助流装置包括： Each consisting of : 1个惰性气体/空气转换阀门， - 1 main diverter valve for air and inert gas supply. 21个空气喷嘴，带喷嘴、阀门、软管、环形管（每个阀门可独立控制） - 1 silo cone aeration with 21 aeration nozzles, with solenoid valves(220VAC), hoses and ring tube. ( each valve can be controlled individually) 1个端子箱 -1 terminal box 1个助流装置控制器，置于转子秤(位置2.1)的电器开关柜内。 - 1 electrical control unit for the actuation of the aeration housed in electrical cubicle of the rotor scale, Pos. 2.1 外供压缩空气条件 External compressed air conditions: 特性：干燥无油 Characteristics: - dry, free of oil. 压力：6 bar - Pressure: 6 bar. 用气量：20标立米/小时 - Air quantity : 20 Nm3/hr 重量：125公斤 - Weight: approx. 125 kg. 位置1.2 闸板阀DN500 2件 Pos. 1.2 slide gate DN 500 1 set/1 rotor scale 置于每台煤粉仓出口下面，包括2个限位开关 one for each outlet of silo including 2pcs.limit switches. 闸板阀气动操作，操作压力6bar，压缩空气由买方提供。 slide gate pneumatically operated 6 bar, compressed air supply by client. 每台重约：300kg， weight/pc: approx. 300 kg 制造商：德国Burbach公司 Manufacturer: Burbach Company of Germany 位置1.3 金属膨胀节：DN500 2件 Pos. 1.3 metal flexible joint DN 500 1 set/1 rotor scale 位于闸板阀和下料管之间并带有保护管。 between slide gate and down pipe including protection tube 每个重约：100kg。 weight/pc: appr.100 kg 位置1.4 下料管: 2件 Pos. 1.4 down pipe 1 set/1 rotor scale Pfister将提供图纸由买方制作。 Pfister will supply drawings fo