The conveying belt type filter device is convenient and safe and can completely remove the filterresidue on the filter screen surface.
本过滤装置可方便、安全、彻底地清除滤网网面上的滤渣。
2
Until recently the filterresidue of the effluent from the factories of catalysts for oil refining has been a pollutant to the environment.
炼油催化剂厂排出的污水滤渣严重污染环境。
3
The filterresidue manufactures the disposable product by a method of aggregated compaction and addition of edible glue, so that waste materials are not generated in the whole process.