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Small colloidal grout mixer with agitator

A small colloidal grout mixer with agitator is a compact, high-efficiency mixing system designed for preparing stable, homogeneous grouts—especially those requiring full hydration of bentonite, cement, or chemical additives—in small- to medium-scale ground engineering, piling, and grouting projects.

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  Content   2025-09-11

A small colloidal grout mixer with an agitator is ideal where space is limited, mobility is essential, or precise, high-quality slurry is required in controlled batches (e.g., urban construction, tunneling, slope stabilization, or laboratory testing).

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

What is a small colloidal grout mixer with an agitator?
Colloidal Mixer: Uses a high-speed rotor-stator mechanism to generate intense shear forces, breaking down particles and ensuring complete dispersion of powders into liquid. This prevents lumps (“fish eyes”) and accelerates hydration.

cement grout mixer
cement grout mixer

With Agitator: Includes a secondary slow-speed paddle or anchor-style agitator in a storage tank to keep the mixed grout homogenous during use and prevent settling.
This combination ensures both efficient mixing and stable storage, making it perfect for continuous but low-volume grouting operations.

Advantages of a small colloidal grout mixer with an agitator:
Compact size – Fits in tight urban sites or inside tunnels.
High-quality grout – Full hydration = better strength and stability.
Reduced waste – No clumps or settling.
Mobility – Easy to move between locations.
Low power consumption – Suitable for generator-powered sites.
User-friendly – Simple operation and cleaning.

outlet of colloidal mixer
outlet of colloidal mixer
motor
motor
ruler for liquid level of colloidal grout mixer
ruler for liquid level of colloidal grout mixer

Ideal applications of a small colloidal grout mixer with an agitator:
Soil nailing & rock bolting
Small-scale jet grouting
Bentonite slurry preparation for mini-piling or diaphragm walls
Chemical grouting support (pre-mixing base fluids)
Test batching in laboratories or pilot projects
Tunnel backfill grouting
Leak sealing & permeation grouting

grout mixer for ground engineering application
grout mixer for ground engineering application
Electric motor high shear grout mixer
Electric motor high shear grout mixer
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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.