请输入产品关键字:
搅拌站蝶阀详解
点击次数:642 发布时间:2013-11-8
主要作用:
主要用于开关料箱,料斗以及装有粉状或是颗粒状物料的筒仓。可应用于所有粉状及颗粒物料的处理,阀门利用物料自身重力进行截流以及气动传输干性物料。可以安装在料斗、料箱、筒仓、螺旋或其他类型的输送机的下方,以及连接气动输送管道。由于此阀门的特殊结构以及工程材料的运用,它始终是一个非常经济且极的选择。
- The FP104-type valves made of aluminium alloy are not designed to bear the weight of equipment installed below (e.g.screw feeders,belt conveyors,vibratory feeders etc.).
FP104型阀门由铝合金制成,不能承受安装在其下面的设备的重量(如螺旋进料器、传送带、振动传送器等等)。
2)To fix the valve,only use stud bolts that are long enough to pass through the upper connect-ing flange,the valve itself as well as the lower connecting flange, forming a sandwich.Screw on the nuts firmly but nor exces-sively. The inside nuts have no weight-bearing function They only serve to secur the valve when the feeder installed below is stripped down..
要固定阀门,请使用柱头螺栓,且其长度足够连接上部连接法兰,阀门自身以及下部连接法兰,从而成“三明治”状(参见图示)。拧紧螺帽,但不要拧得过紧,内部螺帽不能承受重量,它们的作用仅仅是当安装在其一的进料器滑脱时保护阀门。
3)Apply a thin layer of liquid seal before fitting the valve to the connecting flange.
在将阀门固定到连接法兰之前,用一薄层液体将阀门和法兰密封。
4)Close the valve only when ma-terial is flowing.
只在输送物料时才关上阀门。
5)Clean the valve regularly with ei-ther air or water. This is particu-larly important if the material handled tends to compact or to solidify due to longer shutdown periods.
定期用空气或水来清洁阀门。如果传送的物料在一段时间后会压缩或固化,这点就尤为重要。
6)Operating temperature<80℃.
正常工作温度<80℃.
7)The material weight resting on the disc must never be greater than its maximum static torque. As it is difficult to calculate this weight exactly due to varying material properties,as rule of thumb, one may consider there are no problems with bulk den-sities<1.3t/M3 in standard hop-pers and silos
残留在阀盘上的物料重量不得超过它的zui大静力距,由于物料的特点不同,很难估算物料的重量,首要的一条规则是,在标准漏斗和筒仓中,对于密度小于1.3吨/立方米的物料,设备是可正常运行。
8)Refer to assembly instructions on FP104 actuators included in each package.
请详细阅读每个包装箱里的FP104调节器安装说明书。
9)With lumpy, granular and fibrous products,it is advisable to use a cast-iron or AISI 304 disc.
如果要处理块状物,颗粒物或纤维状的物料,建议使用铸铁阀盘或AISI304阀盘。
10) With raised product columns it is advisable to insert a safety cup in the silo,above the valve.
如果要处理的物料叠加起来体积较大,建议筒仓的阀门上插入一个安全盘。