Inconsistent particle size distribution in wet granulation lines routinely forces chemical processors to rework batches, extend drying times, and accept higher scrap rates. A direct-drive plough coulter mixing system—the LDH Plough Coulter Blender from…
The Plough Coulter Advantage
This mixing system uses a plough-shaped blade assembly that rotates at adjustable speeds between 0 and 100 rpm, creating a fluidized bed of dry powders or granules while a high-speed chopper disperses liquids and breaks agglomerates—all in a single vessel. The result is a uniform particle size distribution without the need for separate wet and dry processing steps.
Key specifications that set this unit apart:
- High-capacity 4000L working volume—suitable for medium-to-large production batches of solid chemical particles, pigments, and feed materials.
- 22 kW main drive—delivers reliable torque for dense powder blends and pastes, keeping energy consumption predictable.
- Integrated heating capability—allows controlled temperature treatment during mixing, essential for binder activation in wet granulation.
- Material flexibility—available in SUS304, SUS304L, SUS316, SUS316L, carbon steel, and stainless steel, accommodating corrosive or food-grade requirements.
- Multi-voltage compatibility—supports 110V to 480V, 50/60Hz, simplifying integration into existing plant power infrastructure worldwide.
Motor, gear, and gearbox core components are covered by a one-year warranty, with online and video technical support available after delivery.
Quick Integration and Low-Maintenance Operation

Weighing approximately 3,500 kg, the unit requires a level concrete floor and adequate clearance for loading and maintenance access. Shipment includes a single package (100×100×100 cm) with a gross weight of 200 kg—likely indicating that major components are pre-assembled, reducing on-site assembly time.
The machine arrives with a machinery test report and a video outgoing-inspection; commissioning typically involves connecting power and verifying spindle speed calibration. The supplier provides remote video support for initial startup, and routine maintenance centers on periodic gearbox oil checks and blade wear inspection.
Where This Mixer Delivers Payback
Designed for manufacturing plants, the LDH Plough Coulter Blender fits into lines producing:

- Chemical intermediates and fertilizer precursors that require consistent granule size;
- Pigment dispersions where color uniformity depends on thorough shear mixing;
- Pharmaceutical excipients and nutraceutical powders needing GMP-compliant stainless vessels;
- Animal feed additives and premixes that benefit from the heating function for molasses coating.
Buyers often report that the combination of plough shear and chopper action cuts batch times in half compared to ribbon blenders, while the closed design minimizes dust emissions.
Behind the Machine: Laizhou New Hongda Chemical Machinery
Laizhou New Hongda Chemical Machinery Co., Ltd. manufactures a broad range of chemical processing equipment including reactors, kneaders, and resin production lines. Based in Shandong, China, the company ships worldwide and holds CE certification for this blender line. The product portfolio reflects over a decade of focus on mixing, reaction, and drying systems for industrial clients.
Request a Quotation and Technical Data

For pricing on the LDH Plough Coulter Blender—starting at $900 for the baseline unit with custom voltage and material options—contact Laizhou New Hongda through the inquiry form on this page. The supplier provides video factory audits and can arrange demonstrations on request. Specify your target capacity (500L to 20,000L range available) and material of construction when reaching out.
Frequently Asked Questions
- What materials can this blender process?
- It handles solid particles of chemical raw materials, pigments, feed, and similar granular or powdery substances. Liquid binders can be added during mixing for wet granulation.
- Is the machine available in food-grade stainless steel?
- Yes, SUS304 and SUS316L are offered, which meet sanitary requirements for food and pharmaceutical applications.
- What after-sales support is included?
- A one-year warranty covers core components (motor, gear, gearbox). Online and video technical support is provided, along with a machinery test report and video outgoing-inspection.
Disclaimer
The information in this article is based on product specifications provided by the manufacturer and is intended for industry professionals. Actual performance may vary depending on material properties and operating conditions. Readers should confirm all parameters directly with Laizhou New Hongda Chemical Machinery Co., Ltd. prior to purchase.
Related product: LDH Plough Coulter Blender Food Mixer for Wet Granulation

By:SourceFactories