Huashengming Double-Tooth Roll Crusher: Efficient Bentonite Crushing Solution
Bentonite is used in drilling fluids, pellet binders, cat litter, and waterproofing. Raw bentonite has high moisture and swelling, causing sticking and clogging in crushing. Huashengming Double-Tooth Roll Crusher is designed for sticky, wet materials like bentonite.
Product Overview
Two counter-rotating toothed rolls squeeze and shear material. Material enters the V-shaped chamber, is crushed, and discharged. Uncrushable objects trigger hydraulic or spring release to increase roll gap and pass safely.

Double-Tooth Roll Crusher
Core Advantages
Anti-Clogging: No screens or grates – material passes straight through. Rotating teeth self-clean.
Uniform Size: High crushing ratio, low fines. Adjust roll gap to control output.
Overload Protection: Mechanical, electrical, hydraulic safeguards plus fluid coupling.
Wear-Resistant: High-chromium manganese steel rolls last over 2 years.
Low-Speed, High-Torque: Stable, energy-efficient operation.
Applicable Materials

production site
Suitable for river pebbles, calcite, quartz, glass, marble, bentonite, iron ore, limestone, granite, basalt, etc. Ideal for sticky (shale, clay), wet, and soft materials.
Technical Features
Feed size: 80-1050mm (model-dependent)
Capacity: 7-300 t/h
Customizable tooth profiles
Auto-lubrication optional
Applications & Value
Used in coal, mining, metallurgy, chemicals, and building materials. For bentonite processors: no clogging downtime, less manual cleaning, lower power consumption, fewer part replacements. Dust collection available.