The fully automatic cement grout mixer is a modern engineering equipment that integrates grouting and grouting. It realizes efficient and accurate preparation and transportation of cement-based slurry through automated control. It is widely used in reinforcement and anti-seepage projects in tunnels, water conservancy, transportation and other fields.
Bentonite clay grouting mixing plants use high shear forces to break up bentonite particles and ensure they are thoroughly mixed with cement and water to form a uniform slurry. Some equipment, such as AMIX Systems’ colloid mixers, utilize high-shear mixing technology to fully hydrate the bentonite in under two minutes, improving slurry quality.
High speed bentonite mixers use a rotating head (e.g., a rotor-stator structure) to generate high shear forces, with shear rates reaching 20,000 to 100,000 s⁻¹, typically at rotational speeds of 10-50 m/s (up to 3,600 rev/min). This shear force quickly breaks down agglomerates between bentonite particles, dispersing them evenly in water to form a colloidal suspension. In addition to bentonite, the equipment can also process immiscible liquids such as water, cement, and additives (e.g., oil-water interfaces). The multi-directional velocity components (rotational, longitudinal, horizontal, vertical, and radial) generated by the rotating head achieve uniform mixing and reduce droplet size to 2-10 µm.
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