洗煤厂压滤机的综合改造

山西三元煤业股份有限公司压滤机在实际应用中,由于设备本身滤板的老化和滤液水槽设计不合理,经常出现嗤料和滤液槽堵造成滤液外溢,原入料管采用普通钢管连接,打料冲击产生的振动引起管接头松动漏料、穿楼板处地面振裂。针对以上问题,将原有的铸铁滤板全部更换为增强聚丙烯滤板,将原压滤机滤液槽外移30 cm,用塑料软管将滤液从滤水咀引至滤水槽中;入料管选用波纹金属管代替普通钢管。技改完成后,节省了设备购置费,减少了工作量,完善了工艺环节。

Comprehensive Renovation on Pressure Filter in the Coal Washery

The pressure filter of Shanxi Sanyuan coal Co.,Ltd.in practical applications,because aging of the device itself filter board and unreasonable design of filtrate cistern,often appear spraying material and filtrate slot plugging cause filtrate spillover,the original feeding tube used common steel pipe connection,the vibrations by ramming material impact caused loosing of pipe connection and leaking material,ground vibration crack of crossing the roof.In view of the above problems,and the original cast iron fi...