Industrial Olive Palm Oil Drilling Mud Sludge Horizontal Optimization Mini Decanter Centrifuge Machine

Description

Experience maximum solid-liquid separation efficiency

• High-performance separation, resulting in high-value products and low waste management costs
• Lower energy consumption and carbon footprint
• Minimal maintenance costs thanks to continuous operation, high-grade machine materials, smart design and well-thought preventive services
• Low capital cost/capacity ratio
• Wide-ranging feed variations and controllable performance

How does a decanter centrifuge work?

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During solid-liquid separation, centrifugal forces act on the process stream, causing the denser solid particles to migrate outward toward the rotating bowl wall, while the less dense liquid phase forms a concentric inner layer in an Alfa Laval decanter centrifuge. Regardless of whether it is a decanter for water, food, or energy applications, interchangeable power recovering tubes or plates are employed to adjust the liquid depth, or “pond level,” to meet specific process requirements. The solids are continuously removed by a screw conveyor rotating at a different speed than the bowl. This controlled speed differential enables the gradual transport of separated solids out of the pond and along the conical section, or “beach,” for efficient discharge.

Centrifugal forces within DAGYEE decanters compact the solid phase and expel surplus liquid, resulting in a dewatered "cake" that is subsequently conveyed and discharge from the bowl. The clarified liquid phase—or multiple phases in the case of three-phase separation—overflows the dam plates or PowerTubes situated at the opposite end of the bowl. Internal baffles within the decanter casing direct each phase into its designated flow path, ensuring proper collection and eliminating cross-contamination risk. To accommodate fluctuations in the incoming solids loading, the speed of the screw conveyor may be automatically adjusted via a variable frequency drive (VFD) in combination with a torque control system, which continuously monitors the torque load on the conveyor. When solids loading increases, the system automatically adjusts the differential speed to prevent torque overload, ensuring stable operation and consistent dryness of the discharged solids. Conversely, under lighter loads, this speed is reduced to minimize wear and energy consumption.

Decanter centrifuge specifications

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• All contact parts can be made by SS304/SS316L/Duplex Steel 2205.
• Automatic adjustment of differential speed via VFD,Siemens PLC Spiral.
• Two motor drive.
• Approximately 80 to 90% of the oil is recovered.
• Low labor costs due to continuous and automatic operation.
• Highest g-force for higher solids output.
• Belts for both primary motor and secondary.
• NSK/SKF Bearing.

Why choose the DAGYEE decanter centrifuge ?

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Continuous, flexible, and reliable operation

The maintains consistent separation results even when feed volume, conditions, or product characteristics fluctuate. Its robust solid-bowl design, low-vibration operation, and precise differential speed control support uptime and equipment reliability, minimizing process interruptions in continuous duty.
Modular design for a perfect fit
Starting from a strong base machine, the decanter can be configured with application-specific features to match clarification, thickening, dewatering, liquid–liquid, and classifying duties. This modularity enables custom engineering solutions that scale as requirements evolve—streamlining commissioning while improving process optimization across lines.
Safety and compliance for hazardous applications
For solvent-rich or potentially explosive atmospheres, the offers gas-tight, vapor-tight and pressurized designs, with configurations suitable all kinds of environments. This safeguards people and assets while preserving throughput and separation performance—key to operational efficiency in high-risk settings.

Decanter centrifuge key features

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Bowl Body	316L Duplex Stainless Steel
Conveyor / Auger	316L Duplex Stainless Steel with Tungsten Carbide Hard Surfacing
Vessel / Collecting Cover	316L Duplex Stainless Steel
Gearbox	Hardened Steel - Planetary Gearbox
Base Frame	Carbon Steel with Epoxy Base and Top Coat Paint

• High G-force for efficient separation atultra-high speeds.
• PLC with HMl for automatic mode settingssludge dryness adjustments, and alarm monitoring.
• Adjustable solid transport speed forvarying solid loads and dryness.
• Multiple material options, wear protection,motor power, and gearbox torque choicesto meet diverse needs.

Decanter centrifuge advanced operation capabilities

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Clarification

Clarification removes suspended solids from a liquid of lower density across a particle size range from 1 to 10,000 microns. By increasing centrifugal force, even submicron particles can be separated, making this process ideal for high-purity applications in chemicals, mining, and waste management.
Classifying
Through controlled reduction of residence time, the decanter achieves sharp separation cuts for particle-size classification down to the submicron range. This capability is essential for processes requiring precise particle distribution and custom engineering solutions.
Liquid/liquid separation
The efficiently separates immiscible liquid phases of different densities, with or without solids present. This is critical for oil recovery and industrial wastewater treatment, where mechanical dewatering and centrifugal separation reduce reprocessing and disposal costs.
Thickening
Fine solids separated from the liquid can be thickened in a hindered settling mode, utilizing the cylindrical section of the bowl for maximum compression. This improves solids handling and reduces downstream load, contributing to operational efficiency.
Compression and dewatering
Compactive dewatering combines drainage and compression to achieve a higher degree of dryness, even with compressible solids. The degree of dewatering depends on solids characteristics, machine settings, and required dryness levels. Optimized conveyor and cone geometry, along with differential speed control, ensure stable discharge of pasty or shear-sensitive solids—key for waste management and cost reduction.
Counter-current washing
Integrated washing systems allow efficient, cost-effective removal of contaminants by separate discharge of wash liquor over multiple sections. This reduces chemical and water consumption, aligning with sustainability and process optimization goals.
Mixing and re-suspension
Special discharge geometries enable solids to be mixed with liquid directly at the outlet, eliminating the need for additional mixing vessels. This feature simplifies plant design and enhances operational efficiency.
Automation and innovation
Control systems for smart operation
Control systems stabilize separation quality, automate setpoints, and provide diagnostics that support predictive service strategies. As the “brain” behind the process, strengthens industrial automation and helps maintain equipment reliability through better visibility, alarms, and optimization tools.
Engineered for tough conditions
A broad choice of materials of construction, wear protection, and sealing options extends service life in abrasive or corrosive duties. Features like CIP, optimized bearings and seals, and gas-tight/pressurized casings are designed to lower maintenance effort while keeping performance high.
Options that boost performance
Depending on application, It can be equipped with energy-recovery weir plates, specialized feed systems to reduce particle breakage, and multiple drive/gearbox configurations—each selected to match duty conditions and performance targets.

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Supplier Information

We are a professional supplier specializing in high-efficiency Decanter centrifuge systems, offering customized engineering solutions, bench-scale testing services, and robust equipment designed for demanding industrial and municipal applications.

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