Brief Introduction about double roller crusher along with other crusher

Roller crusher is applied in intermediate crushing and fine crushing in cement plant, chemical market, electric power station, metallurgical sector, constructing materials, fireproofing materials and also other industries. Roller crusher mainly consists of roller, supporting bearing, compression and adjusting device, and actuating device, etc. According to the specification, mobile crusher could be divided into double roller crusher, 4 roller crusher and gear roller crusher. Now we'll introduce double roller crusher briefly.



Working principle of double roller crusher:



The adjustment of discharging granularity: there is certainly a wedge-shape or gasket adjusting device in between the two rollers, and on the top rated with the wedge-shape device, there are adjusting bolts. When the adjusting bolts lift the wedge upwards, the wedge pushes movable roller away from the fixed roller, so the gap amongst two rollers becomes huge as well as the discharging granularity becomes major. When the wedge moves downwards, the gap among two rollers becomes little below the influence of pressure spring. As a result, the discharging granularity becomes smaller. The gasket device adjusts the discharging granularity by altering the quantities and thickness of gaskets. When the quantities of gaskets enhance, the gap among two rollers becomes big, so the discharging granularity becomes massive and when the quantities of gaskets lessen, the gap becomes small, and then the discharging granularity becomes modest.



Attention:



1.Strengthen the deironization perform. If materials which cannot be crushed (for instance, drill bit) fall in to the gap amongst two rollers, the roller crusher may be destroyed, which can lead to malfunction in the crusher. So iron removal device should be installed to the roller crusher.



2.Adhesive materials might block the crushing space very easily, users ought to cease the crusher initially when deal with the blocking difficulty, and don't poke the supplies when the roller crusher is in motion.



3.When there are numerous large-size materials for double roller crusher to crush, users need to be cautious because big supplies might be piled out from the crushing space and hurt people today or damage the gear.



4.When the double roller crusher has worked for a extended time, the roller surface will probably be abraded which will result in excessively fine granularity. At this time, users must adjust the discharging hole or inspect the gear.



five.Strengthen the inspection in the components of double stone crusher. Users ought to add lubricating oil for the jaw crusher on time to ensure that the equipment is in fantastic lubrication state.



Inside the finish, double roller crusher's installation and maintenance is very essential normal work. It must cooperate with its operation and inspection perform closely, and should be inspected by fulltime staff.