Heavy-Duty Ceramic Conveyor Scraper (Raptor Blade)

Exclusive Importer & Engineering Partner in Israel: S.F.I. Engineering & Conveying Ltd.

An extremely rugged, industrial-grade primary conveyor belt cleaner designed to combat severe material carryback and prevent conveyor belt mistracking. Built around an industry-exclusive polyurethane tensioning system, it features a high-performance, tall Raptor ceramic blade (K-Smartscraper) as an advanced alternative to traditional tungsten carbide scrapers. It delivers exceptional cleaning pressure and is easily serviced via a single pin locking mechanism.

Core Engineering & Operational Benefits:

·         Exceptional, uniform cleaning pressure effectively removes sticky, wet, and highly abrasive carryback material.

·         Raptor ceramic blade design provides outstanding wear life, outlasting traditional steel/tungsten blades by up to 4x.

·         Proprietary polyurethane tensioning system absorbs high-impact splices without damaging the scraper or the belt.

·         Ultra-compact footprint allows easy installation on existing conveyor head pulley structures with minimal clearance.

·         Single-pin blade attachment allows complete blade replacements in under 60 seconds, minimizing downtime.

Expanded End-Use Industrial Applications:

Application 1: Clay, Silica & Slurry Conveying

Wet clay and slurry in ceramic and brick factories are highly adhesive. They stick to the conveyor belt, bypass standard scrapers, and build up on the return idlers. This carryback causes severe belt misalignment, belt edge wear, and massive manual cleaning costs. The S.F.I. Ceramic Scraper, with its highly durable Raptor blade and active polyurethane tensioner, wipes the belt perfectly clean, preventing sticky clay buildup on the rollers.

Application 2: Aggressive Phosphate & Chemical Fertilizer Handling

Phosphate processing involves highly abrasive chemical compounds which, when damp, form a crust-like paste on the conveyor belt. Standard scrapers quickly wear out or corrode, allowing material carryback to damage return pulleys. The high-performance ceramic scraper resists chemical corrosion and severe abrasion, maintaining continuous, uniform cleaning pressure to keep the belt clean and prevent material loss.

Application 3: Wet Silica Sand Washing Plants

In sand washing and quarry screening operations, wet sand clings to the belt and gets carried to the return side, where it grinds down the steel return rollers like abrasive paste. S.F.I.'s Ceramic Scraper is installed directly at the head pulley discharge. Its high-performance ceramic blade strips wet sand from the belt surface, ensuring return rollers remain completely clean and extending the entire system's operating lifespan.