Food-grade powder-liquid mixer

For large-scale substance mixing, we recommend the GLC2000 series mixing machines, which enable continuous mixing of liquids and solids (powders and small particles). Various substances are pre-mixed in specific proportions and then dispersed, allowing direct production of the final product. Increasing the solid flow rate accelerates processing speed, thereby reducing vessel volume and eliminating the need for additional expensive and bulky mixers. The GLC offers greater flexibility and ensures product quality stability. It features a unique design that does not require vacuum suction to draw powder into the machine, avoiding air entrainment. During production, the GLC provides significant flexibility and allows for higher material density.

Working Principle: The Path to Micron-Level Dispersion

1.Dual-Inlet Synergistic Feeding Mechanism

·Powder Suction Technology: Utilizes high-speed rotor rotation (linear speed 40m/s) to create a vacuum effect, directly drawing powder into the shear chamber via a funnel or pneumatic conveying device, preventing dust dispersion. For example, in graphene slurry preparation, powder can be directly suctioned from packaging bags, reducing manual intervention and contamination risks110.

·Liquid Flow Dynamic Balance: Liquid enters through an independent pipeline in a laminar flow state, forming turbulent convergence with the powder at the shear chamber entrance, ensuring uniform coating of powder upon contact with liquid and preventing agglomeration12.

2.Multi-Stage Shear Dispersion Process

·Three-Stage Shear Module:

i.Primary Crushing: Serrated stator-rotor combination (gap 0.5-1mm) breaks powder aggregates to sub-millimeter size through high-speed impact.

ii.Fine Dispersion: Mesh-type module (aperture 0.2-0.5mm) disperses particles to micron level (D90≤5μm) via high-speed shearing (rate 100,000rpm).

iii.Homogeneous Mixing: Smooth-type module eliminates concentration gradients through laminar shear, with mixing uniformity deviation ≤±2%110.

·Energy Density Optimization: Shear chamber geometry optimized via CFD fluid simulation, reducing energy consumption per unit volume by 30%-40% compared to traditional equipment. For example, when processing 7,000L/h of material, the GLC2000/20 model consumes only 22kW, whereas similar devices require 37kW.

·High Viscosity Adaptability: Capable of handling materials with viscosity up to 50,000mPas (e.g., epoxy resin), while traditional equipment typically has an upper limit of 10,000mPas11.

·Energy Consumption Optimization: Energy consumption reduced by 30%-40% for the same processing capacity; for instance, the GLC2000/20 model consumes only 22kW when processing 7,000L/h11.

·Typical Applications:

·Aramid Fiber: Standard deviation of precipitated fiber length reduced from ±1.2mm to ±0.3mm, with yield increased to 95%11.

·Nanomaterials: Graphene slurry viscosity stability deviation ≤±3%, extending battery cycle life by 15%11.

·Food and Pharmaceuticals: Carbomer gel reaches 70% concentration within 30 minutes without clumping, complying with FDA standards11.

Advantages of SGN Powder-Liquid Mixer:

1. A single unit can complete multiple processes such as mixing, homogenization, dispersion, and dissolution.

2. Powder materials (solid phase) and solvents (liquid phase) achieve online wetting with minimal agglomeration, enabling instant dispersion/homogenization of powder-liquid/liquid-liquid materials, greatly improving production efficiency.

3. Prevents dust dispersion, improving the production environment.

4. Suitable for high-viscosity and viscous materials.

5. Suitable for cyclic processing/continuous production.

6. Multiple process structures available, widely applicable to various liquid formulation processes.

7. Customizable non-standard designs based on material characteristics, offering greater suitability, convenience, and energy efficiency.

8. Continuous dispersion process with high efficiency, short time, and low energy consumption.

9. Fully enclosed dispersion chamber prevents air introduction from affecting dispersion效果, and the equipment supports online cleaning with convenient and efficient operation.

10. Fully enclosed dispersion system can operate under pressure, enabling mass production through continuous processes, with small footprint and low maintenance costs.

11. Controllable fine dispersion input ensures narrow particle size distribution of mixed materials and more stable product quality.

And other scenarios requiring mixing and large amounts of powder-liquid.