Horizontal Trough Mixer for Uniform Powder and Paste Blending

Product Overview

This horizontal trough mixer is a robust blending solution engineered for powders and wet pastes, delivering homogeneous mixtures through a single-paddle, through-shaft design that simplifies cleaning and maintenance. With all product-contact surfaces fabricated from stainless steel, it meets stringent hygiene requirements while ensuring long-term corrosion resistance under frequent washdowns.

Typical applications span pharmaceutical granulation, food powder blending, and chemical compounding—any process demanding consistent distribution of ingredients with differing bulk densities. The equipment handles working volumes from 10 to 300 liters, accommodating both R&D pilot batches and small to medium production runs without sacrificing blend uniformity.

Built on decades of powder processing expertise, this system provides repeatable performance in demanding industrial environments. Its wear-resistant components and energy-efficient drive reduce total cost of ownership, making it a dependable investment for laboratories and production lines alike.

Key Features

• Superior Dispersion Quality: The paddles’ carefully profiled rotation pattern eliminates dead zones and density-driven segregation, achieving a coefficient of variation well below 2% even with challenging binary mixtures.
• Hygienic Stainless-Steel Construction: All contact parts are manufactured from AISI 304 stainless steel, featuring smooth weld seams and easy-to-disassemble components that comply with GMP and food-grade standards.
• Through-Shaft Paddle Design: A single, continuous paddle shaft running the full length of the trough simplifies cleaning—simply lift the lid and flush the interior without blind spots or trapped material.
• Wide Operational Envelope: Handles dry powders, granules, and semi-pastes with equal reliability; adjustable mixing times from 5 to 20 minutes allow fine-tuning for moisture content, particle size, and batch viscosity.
• Low-Energy, High-Torque Drive: A gear-motor system delivers steady 24 rpm spindle rotation across all models, consuming as little as 0.25 kW on the smallest unit while maintaining torque for dense loads.
• Optional Counter-Rotating Trough: For processors requiring ultra-high uniformity, a round-trough variant is available in which the trough and paddle rotate in opposite directions, halving mixing cycles and improving micro-ingredient distribution.
• Rugged Long-Life Components: Agitator blades and shaft bearings are fabricated from induction-hardened wear steel, extending service intervals by 3× compared with conventional 304-only designs.
• Compact Plant Footprint: The low-profile horizontal layout fits beneath mezzanines or inside modular processing cells; access for charging and discharge is ergonomically positioned for operator safety.
• Cost-Efficient Production: With entry-level pricing and a simple construction that minimises spare parts inventory, this mixer delivers rapid payback in pilot plants and contract manufacturing settings.

Applications

Technical Specifications

All models feature a locking safety lid, food-grade NBR seals, and a standard IP54 control panel. Custom voltages (220–480 V, 50/60 Hz) and explosion-proof motor options are available upon request.

Why Choose This Product

• Engineering Integrity: Every mixer is built on a rigid, fully welded carbon-steel frame with stainless-steel cladding, eliminating flexure that can cause paddle misalignment and uneven wear. This ensures decades of predictable operation.
• Process Repeatability: The fixed 24 rpm drive, combined with digital timer control, guarantees that every batch experiences the identical mechanical energy input—critical for validated pharmaceutical processes.
• Maintenance-First Design: The through-shaft paddle can be withdrawn axially in under 10 minutes without disconnecting the motor, reducing planned downtime by 70% versus split-shaft alternatives.
• Configurable to Your Process: Choose from five standard volumes, manual or powered dumping, and optional round-trough counter-rotation—all supported by our application engineers who help match the mixer to your specific material characteristics.
• Global Support Network: Our service teams provide installation supervision, operator training, and remote troubleshooting with same-day parts dispatch from regional warehouses in North America, Europe, and Asia.

For a quotation, technical datasheet, or to schedule a mixing trial with your own materials, please contact our sales team today.