2PG double roller crusher is developed on the basis of
traditional roller crusher and combined with the design concept
of machine, electricity and oil integrated. It improved the
crushing efficiency a lot and reduced the operation cost.
It is used in the crushing line of artificial sand making,
adjusting the granularity for mechanism of sand, metallurgy, coal
mine, recycling of construction waste, building material ,
chemical industry and milling industry, etc.
Features:
1. Inside equipped with a dust excluding plate, good
sealing, avoid the splash of fine material, less dust, low
operating noise.
2. Grinding roller is optimized, no need to replace the
mill roll body during the whole life of equipment
operation.
3. Adopts wear-resisting plates (also named roller skin),;
use foreign advanced wearable technology for wear liners; if
wear liner is badly worn, you can weld it by electrode wear and
polish it.
4. Big crushing ratio, after crushing powder content is
below 5%; especially suitable for crushing of quartz sand
industry.
5. Indispensable auxiliary equipment for regulating the
fineness of products in sand making industry.
Principles:
Hydraulic roller crusher consists of a couple of parallel
cylindrical rollers which are fixed horizontally. When these 2
rollers rotate in opposite directions, the fed material fall
down to the rollers, and will be brought into the middle of the
two rollers by friction and gravity, crushed and grinded by the
two rollers and at last broke into small pieces. The crushed
stone is pushed by the rotating roller and discharged by
gravity.