CO-NELEMixing & Granulation
Precision-engineered intensive lab mixers, planetary batch plants, granulators, and heavy-duty concrete machinery for advanced material processing worldwide.
In modern industrial material processing, achieving absolute material homogeneity while optimizing power consumption is the core engineering goal. The market demand for high-performance forced-action mixers—often referred to universally in industrial powder processing as Eirich-type intensive mixers or counter-current planetary mixers—has seen exponential growth over the past decade. Historically dominated by European original equipment manufacturers (OEMs), the global market landscape has undergone a structural transformation. Today, premier Chinese machinery manufacturers like CO-NELE (Qingdao CO-NELE Machinery Co., Ltd.) have bridged the technical gap, pioneering advanced mechanical metallurgy, state-of-the-art planetary gearboxes, and automated control systems to deliver world-class intensive mixing technology at an optimal total cost of ownership (TCO).
Intensive mixing is fundamentally distinct from conventional horizontal ribbon blenders, twin-shaft mixers, or simple drum mixers. While standard mixers rely on low-shear particle displacement (often resulting in segregated micro-zones and incomplete dispersion of micro-additives), an intensive counter-current mixer operates on a dual-kinematic principle. The rotating mixing pan transports the raw materials to the operating zone of the high-speed rotor tools. This creates high-velocity differential gradients and intense cross-shear force, ensuring that 100% of the batch materials undergo micro-scale homogenization within seconds.
Unlike stationary pan mixers, the inclined or vertical mixing pan continuously rotates, conveying raw materials directly into the high-shear zone of the rotor tool. This guarantees zero dead spots and prevents material accumulation on pan walls.
Equipped with independently controlled multi-stage rotor tools that operate at linear speeds up to 30 m/s. High shear rates break up agglomerates, disperse micro-powders, and enable instantaneous binder coating.
By adjusting rotor velocity and moisture addition rates within the same mixing vessel, the equipment transitions seamlessly from high-shear mixing to controlled sphere formation (granulation), eliminating separate pelletizing steps.
The global shift toward sourcing high-intensity industrial machinery from China is driven by structural economic and technological factors. Modern Chinese manufacturers such as CO-NELE operate out of advanced industrial ecosystems like Qingdao, Shandong Province—a world-class heavy machinery hub. This localized concentration delivers significant operational benefits to international buyers:
From custom planetary reducer forging, gear hobbing, heat treatment, and CNC pan machining to Siemens PLC control cabinet assembly, 100% of the manufacturing workflow is executed under strict ISO9001 internal control. This eliminates vendor markups and third-party component bottlenecks.
Chinese intensive mixers incorporate proprietary wear protection including tungsten carbide-coated blades, high-chromium alloy liners (HRC ≥ 62), and sintered ceramic wall plates. This ensures long-term wear resistance when handling abrasive materials like silica carbide, corundum, or quartz aggregates.
Whether configuring vacuum-tight chambers for battery slurry, heated jackets for hot-melt resin mixing, or explosion-proof ATEX motors for chemical plants, China's agile engineering teams deliver customized CAD/BIM integration within weeks rather than months.
International buyers achieve 40% to 60% CAPEX optimization without compromising build quality, component life, or mixing precision. Spare parts remain affordable and readily available for overnight global dispatch.
From extreme precast concrete formulations to high-purity technical ceramic powders, our intensive mixing and granulating machines deliver targeted process advantages.
UHPC requires low water-binder ratios ($w/b < 0.18$) and high fiber reinforcement. Intensive mixers generate the required mechanical shear to completely coat silica fume, eliminate cement agglomerates, and evenly distribute steel fibers without balling.
Unshaped refractory castables, carbon-bonded bricks, and magnesia mixes demand absolute moisture uniformity and micro-fine binder activation. Intensive counter-current action reduces mixing times to under 90 seconds per batch.
Granulating intensive mixers dry-mix fine ceramic powders ($\text{Al}_2\text{O}_3, \text{ZrO}_2$) with organic binders, forming narrow-distribution, spherical granules (0.2–2.0 mm) ideal for automated dry pressing without requiring costly spray dryers.
Ensures homogenizing of micro-ingredients (lead, cobalt, lithium, silica dust) in glass plants while preventing dust generation during transfer. Produces uniform ceramic petroleum proppant granules under tight size tolerances.
Hermetically sealed intensive mixers process lithium-ion cathode and anode materials, carbon black conductive additives, and binders under continuous vacuum, eliminating air bubbles and ensuring stable viscosity paste.
Precision lab-scale and industrial granulators (such as the CEL01 series) process microscopic abrasive grains and metallic matrices, delivering spherical agglomerates with superior flowability for press molding.
| Model Series | Mixing Capacity (L) | Main Applications | Rotor Tool Speed (RPM) | Discharge Mode |
|---|---|---|---|---|
| CEL01 Lab Series | 5 - 50 L | R&D, Diamond Powders, Ceramic Granulation | 0 - 3,000 (VFD controlled) | Manual / Hydraulic Tilt Pan |
| CMP Planetary Series | 150 - 3,000 L | UHPC, Precast Blocks, Glass, Refractory | 32 - 120 (Planetary Rotation) | Bottom Hydraulic Sliding Door |
| CR Industrial Intensive | 100 - 3,000 L | Refractories, Technical Ceramics, Battery Paste | 100 - 1,800 (Counter-Current) | Central Bottom Fast Discharge Door |
| CHS Twin Shaft Series | 500 - 6,000 L | High-Volume Ready-Mix Concrete, Infrastructure | 24 - 45 (Dual Horizontal Shaft) | Dual Hydraulic Drop Door |
While a planetary mixer uses vertical star arms rotating around a central axis to achieve mixing, an intensive counter-current mixer combines a rotating pan with a high-speed independently driven multi-blade rotor. The pan brings material to the rotor, generating extreme velocity differentials and shear rates. This allows intensive mixers to perform both micro-homogenization and wet/dry granulation in the same vessel.
We offer customized wear packages including exchangeable HARDOX 500 liners, high-chrome alloy plates (HRC 62-65), sintered ceramic tile linings, and tungsten-carbide hard-faced mixing blades. Under standard refractory production conditions, our high-chrome liners routinely exceed 90,000 to 150,000 batch cycles before requiring maintenance.
Yes. We operate a full-scale research and testing facility in Qingdao equipped with CEL01 lab intensive mixers and granulators. Customers can send 10 to 50 kg of raw material powder or aggregates. Our process engineering team will run trial batches, establish optimal moisture curves and mixing speeds, evaluate particle sphericity, and provide a formal scale-up engineering report.
All machines are CE-certified and custom-configured to the customer’s local electrical requirements (e.g., 220V, 380V, 415V, 440V, 480V at 50Hz or 60Hz). Deliveries include complete CAD foundation layout drawings, wiring schematics, operating manuals in English, and 12-month warranties on core drives. Remote commissioning via augmented-reality video support or on-site engineer dispatch is available globally.
Discover our specialized ceramic material mixers, PTFE granulators, refractory mixers, and planetary concrete systems.
