The 500L shear bentonite grouting mixer is a medium-sized mixing device specifically designed for bentonite slurry preparation. Through the precise coordination of a high-speed shear rotor (1500-3000 rpm) and stator, bentonite particles are rapidly dispersed and hydrated to form a homogeneous, high-viscosity colloidal slurry. Its core advantages are:
High-efficiency hydration: Shear force can reach 10⁵-10⁶ Pa, reducing the hydration time of bentonite particles to 1/3 of traditional mixing.
Continuous operation: The 500L batch capacity is suitable for medium-scale projects, with a single batch mixing cycle of ≤15 minutes.
Controllable viscosity: Slurry viscosity (500-5000 cP) can be adjusted by the shear rate to meet different grouting pressure requirements.
 
Application scenarios of a 500liter bentonite grout mixer:
Construction Engineering: Foundation reinforcement, tunnel grouting, diaphragm wall construction.
Geological Exploration: Drilling mud preparation.
Environmental Engineering: Wastewater treatment, sludge mixing.
Chemical Industry: Mixing, dispersing, and emulsifying high-viscosity materials.
 
High shear bentonite grout mixer selection recommendations:
1. Selection Based on Material Characteristics:
High-viscosity bentonite slurry: Prioritize high-power (≥11 kW), high-speed (≥2900 rpm) dispersing mixers to ensure thorough shearing and uniform mixing.
Containing Solid Particles: If the slurry contains sand or other particles, confirm the agitator's wear resistance (e.g., hard alloy coated rotor).
Sensitive to Air Bubbles: Choose a vacuum mixer or a sealed top cover design to reduce the introduction of air bubbles during mixing.
2. Selection Based on Process Requirements:
Continuous Production: Choose a large capacity (e.g., 1000 liters or more) or a dual-tank design to improve production efficiency.
Laboratory/Small Batch: Models under 500 liters are available, equipped with a variable frequency motor for multi-purpose use.
Automation Requirements: Equipped with a PLC control system for integrated automatic feeding, mixing, and discharging.
 
If you are interested in purchasing a pulper or would like more information about pulpers, please contact us at sales1@leadcrete.com