Combined Attrition & Screening Of No-Bake Sand
Carrier attrition mills, also known as lump breakers, combine the technologies of attrition and screening of No-Bake sand lumps into a single unit.
El molino de desgaste reduce los grumos de arena a tamaño de grano y elimina el metal atrapado. Los molinos de desgaste de alta resistencia de Carrier están diseñados para un uso fiable y un mantenimiento reducido, y utilizan una compuerta neumática exclusiva que descarga los metales sin necesidad de pararse.
Características y ventajas de los molinos de desgaste/desterronadores Carrier:
- Elimina el metal atrapado en el sistema de arena.
- El proceso de lavado reduce el LOI de la arena aglomerada químicamente.
- Replaceable wear liners and screens for long equipment life.
- La compuerta automática de descarga por desgaste evita la sobrecarga de metal atrapado sin detener la unidad.
- Versions available with either vibratory motors or Carrier’s HTE drives with side-mounted NEMA motors.
- Fácil instalación, bajo mantenimiento y mínimo tiempo de inactividad.
Lump Breaker FAQs
What applications benefit from a lump breaker?
Lump breakers reduce agglomerated or clumped bulk solids to free-flowing material, ideal before feeding, drying, or conveying.
How do lump breakers protect downstream equipment?
By preconditioning material to a consistent size, lump breakers reduce surges, blockages, and wear on conveyors, feeders, and screens.
Can lump breakers handle abrasive or moist materials?
Yes, with the correct rotor and liner configurations, they effectively handle abrasive and slightly cohesive materials.
How do I choose the right lump breaker configuration?
Carrier engineers consider material size, hardness, and moisture content to recommend rotor geometry and operating speed.
What maintenance is expected with lump breakers?
Maintenance primarily involves inspecting and replacing rotor tips and wear liners—periodic and predictable, not reactive.