有效期至长期有效 | 最后更新2017-07-26 15:51 |
浏览次数16 |
供应液压快速换网器 带液压站 可马上下单订制
第一步:正常工作位
经过热处理的壳体有两个活塞,每个活塞有四个网腔,塑料熔体均匀的进入两个流道,进入换网器壳体,经过滤之后,两股熔体汇集在一起,当达到预定的压差后,换网开始。
Step 1Normal working position
The heated steel housing has tow screen bearing pistons each with four screen groove . The plastic melt is split evenly into two flow channels inside the screen chager housing . After filteration ,the exchange of the screen is effected when reaching a chosen differential pressure .
第二步:换网工作位
将活塞移出壳体,直到多孔板移动到相应位置,此时可以换下脏的滤布网,再将活塞移回工作位置。在换网过程中,仍有一支活塞在壳体中,有足够的过滤面积完成过滤工作。
Step 2 Screen changing position
To change the screen ,the appropriate screen bearing piston is hydraulically moved out of the housing until the screen cavity is accessible . Now change the dirty screen,reset the piston to the working position . During the screen changing ,
there is remain a piston in working which keep the continuous filteration .