self cleaning /pulse backflush screen changer/melt filter
This kind of scren changer with large filter screen , the screen is wrapped on the slide bar with holes , so all roubd the slide bar can filter the material,
and the when the screen get dirty, the pulse backflushsystem will start to work, it force a little clean material wash the dirty screen , and the dirty material will be discharged from the drainage hole.

and this processing can be recycled for more than 100 times, and the screen area can be cleaned over 85%.
during this long period , we do not need to change the screen.


it's our patented products , own the latest and most advanced technology.
the patent certificate


Since the price of this kind of screen changer is much higher, it's usially used on the high yield device, and the waste recycling and granulating or direct waste processing.

Technical data

some pictures of the screen changer