Re-Circulating System for Slurried Abrasive/Liquid Feed to Multiple Abrasive Water Jet Cutting Heads

摘要

A water abrasive slurry supply system permits abrasive recovery and reuse and allows for constant controlled supply of abrasive slurry to multiple cutting heads in series or in parallel from a remote common slurry mix/supply tank. By keeping the slurry mix always in constant motion the abrasive is not allowed to settle out of suspension. The velocity required to maintain suspension in the recirculating loop is 6 to 7 feet per second.