LDH-2 Plough Shear Mixer 30.5kW Industrial Powder Mixer 800-1200kg Per Batch

The LDH-2 plough shear mixer is a large-capacity powder blending machine from the LDH series, engineered for high-volume production lines that demand efficient mixing and uniform quality in every batch. The horizontal cylindrical chamber is equipped with high-speed coulter (ploughshare) blades that rotate close to the inner wall, lifting material into a continuous fluidized state. This three-dimensional motion combines convective turnover with intense shear, rapidly dispersing powders, granules and trace additives throughout the charge. Rated for 800-1200 kg per batch with an installed power of 30.5 kW and a total equipment weight of 2520 kg, the LDH-2 is built for serious throughput in chemical, pharmaceutical, food, feed and building material plants that run large dry blending programs.

• LDH Series Plough Shear Technology: High-speed coulter blades create a fluidized bed with strong convective and shear action, delivering short cycles and complete dispersion of dry solids.
• High-Volume Batch Capacity: The 800-1200 kg working range supports large production runs, cutting the number of cycles required per shift.
• Uniform Quality Batch After Batch: Repeatable three-dimensional particle movement keeps composition consistent from the first charge to the last.
• Powerful Drive for Heavy Loads: The 30.5 kW drive provides the torque needed to fluidize dense, cohesive and high-bulk-density powders efficiently.
• Rigid Heavy-Duty Frame: At 2520 kg the reinforced structure provides stable, low-vibration operation under continuous industrial duty.
• Full-Volume Discharge: The bottom outlet empties the chamber completely, reducing retention and shortening the cycle between batches.
• Service-Friendly Design: Inspection openings and an accessible blade assembly simplify routine checks and wear-part replacement.

Running the LDH-2 plough shear mixer follows the same dependable routine proven across LDH series installations. Load the dry components into the chamber, start the blades, and let the fluidized motion blend the charge; for most free-flowing powder recipes the cycle is short, and our engineers will recommend a mixing time based on your material density and particle size. Keep each charge within the rated 800-1200 kg window, because underloading reduces mixing efficiency while overloading restricts fluidization and extends the cycle. Set the machine on a level, load-bearing floor with clearance below the discharge outlet, and have the 30.5 kW supply connected by a qualified electrician following the wiring diagram supplied with the unit. Between batches, wipe down the chamber interior and discharge area to prevent carry-over; for hygienic applications the accessible design supports more thorough cleaning. These practices come from real operating experience with similar machines and help plants achieve consistent quality from the first week of service.

The LDH-2 plough shear mixer handles dry blending duties across chemical, pharmaceutical, food, feed and building material industries. Typical tasks include premixing active ingredients with excipients, homogenizing pigment and additive masterbatches, blending feed premixes and mineral supplements, mixing fertilizer and pesticide granules, and preparing detergent or seasoning powder formulations. Its large batch size suits plants running continuous daily production of a limited number of formulations, while the low-residue design still allows quick changeover when recipes change. Materials with different particle size and bulk density are processed while maintaining uniform quality throughout the batch.

Every LDH-2 plough shear mixer is factory test-run before shipment to verify mixing performance, power consumption and safety interlocks, and the results are recorded in the quality inspection certificate delivered with the machine. The unit is packed in an export-grade wooden case with protective wrapping for long-distance sea or air freight. Standard documentation includes the operation manual, wiring diagram and inspection certificate. Our after-sales team provides online technical guidance for installation, commissioning and troubleshooting, and spare wear parts are kept in stock for quick replacement. We provide honest, verifiable information: if your material needs special handling or a different configuration, we will tell you before you order rather than after.

To receive a recommendation matched to your material properties and required batch size, please contact us with your powder type, bulk density and target output. We will respond with the suitable LDH series configuration, cycle estimate and delivery details.