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Electric motor high shear grout mixer

An electric motor high shear grout mixer is a powerful and efficient mixing solution designed for the rapid and uniform preparation of cementitious grouts, bentonite slurries, polymer mixes, and other viscous construction fluids. These mixers are widely used in piling, ground stabilization, diaphragm walling, tunneling, and grouting applications where consistent, lump-free slurry is critical.

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  Content   2025-09-11

The electric high shear grouting mixer uses the speed difference between the high-speed rotating rotor and the stationary stator to generate strong shear force, which crushes solid particles such as bentonite and cement and evenly disperses them in water to form a stable slurry.

bentonite grout mixer for piling works
bentonite grout mixer for piling works

Electric motor high shear grout mixer applications:
Bentonite slurry mixing for bored piles and slurry walls
Cement grout preparation for jet grouting, soil nailing, or anchor grouting
Polymer mixing in HDD (horizontal directional drilling)
Microfine cement and chemical grout dispersion
Backfill and compensation grouting

bentonite slurry mixer
bentonite slurry mixer

Electric motor high shear grout mixer technical features and advantages:
1. Efficient Mixing
Short mixing time: A complete mixing cycle takes only 1-3 minutes, over 50% more efficient than traditional mixing equipment.
High uniformity: Shear forces ensure thorough dispersion of all particles, preventing clumping or settling, resulting in slurry uniformity exceeding 98%.
2. Strong Adaptability
Capable of handling high-concentration slurries: Supports pure cement slurries with water-cement ratios as low as 0.37:1, as well as composite slurries with added materials such as bentonite and sand.
Wide Material Compatibility: Suitable for mixing a variety of materials, including cement, bentonite, and chemical additives, to meet diverse project requirements.
3. Compact and Easy Maintenance
Modular design: Key components, such as the mixing tank, rotor, and stator, can be quickly disassembled for easy cleaning and replacement.
No wearing parts: Select models (such as the LM300E) feature rotors made of wear-resistant materials, reducing maintenance costs.

motor
motor
outlet of colloidal mixer
outlet of colloidal mixer
ruler for liquid level of colloidal grout mixer
ruler for liquid level of colloidal grout mixer
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More Grout Mixer

Colloidal grouting mixing batching plant is a kind of mixing equipment specially used to produce slurry materials. It can mix cement, mineral powder, water and other raw materials in a certain proportion to form slurry, which is used for soil reinforcement, foundation reinforcement, and tunnel leakage repair. etc. It uses high-speed rotation and friction for mixing, which can evenly mix various raw materials in a short time, so that the mixed slurry has high uniformity and stability, thereby ensuring construction quality.

Compared with traditional concrete grouting equipment, Colloidal grouting mixing batching plant has the following advantages:

It can quickly and evenly mix various raw materials in a short time, thus improving construction efficiency and finished product quality.
The ratio can be precisely controlled to meet actual needs;
Compared with the traditional manual mixing method, it is also safer, more reliable and saves material and labor costs;
The size of the equipment can be customized according to the actual needs of users, and it is easy to move, install and use;
Cooperating with the relevant automatic control system, it can realize intelligent and automatic operation, greatly reduce the risk of human error and improve work efficiency.
In general, Colloidal grouting mixing batching plant is an important mixing equipment, which is widely used in soil reinforcement, foundation reinforcement, tunnel leakage repairing and other fields to improve construction efficiency and finished product quality.