Due to the reaction type sand making machine is for pebbles, stone, sand, so the reaction type will produce a lot of dust in the operation of the sand making machine. Therefore, our company must be equipped with corresponding improved sealing device. But sometimes the phenomenon of seal failure, then the reaction type seal invalidation reasons of sand making machine what?
1. The reaction type sand making machine seal wear serious, when reaction type gap smaller sand making machine parts, lead to seal extrusion deformation under severe wear. Or changing the wearing parts, in part due to seal the replacement cycle of the friction parts wear cycle is different, different levels of both old and new, increase the rubber sealing ring seal extrusion, tilted local deformation caused the damage of the seal.
2. The reaction type seal aging system sand machine, rubber seal in use are under the influence of the oil, temperature, time, and improper choice of the material sealing ring is made of, prone to aging, the seal body lose elasticity, sealing state changes, resulting in seal failure of equipment.
Seal deformation
1. The force deformation when the cone crusher crushing wall and rolling mortar wall broken ore, powerful crushing force makes the body tilt or vibration, the seals very easily from the original trajectory and deformation, which changes the original seal, seal failure caused by equipment.
2. Improper reaction type system sand machine installation, on the reaction type sand making machine for installation, maintenance, replacement of seals, due to incorrect installation, make the seal localized deformation, lead to seal failure of equipment.
3. The reaction type sand making machine, poor lubrication friction parts easy, metal particles and dust mixed ore of people, and work for a long time in high temperature environment, make the lubricating oil metamorphism, liquidity, the seals increase in resistance to deformation.
Above is the reaction type sand confidential seal failure reason, the user friends to pay attention to these little details in the daily operation, reduce the reaction type system sand confidential seal failure time.