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Automated Industrial Salt Washing and Refining Production Line

Basic Properties
Place of Origin: China
Brand Name: Hanpu
Certification: CE ISO
Model Number: BB series
Trading Properties
Minimum Order Quantity: 1set
Price: USD100,000-USD650,000
Supply Ability: 10 CBD Oil Extraction Production Line Per month
Specifications
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Product Description
Automated Industrial Salt Washing and Refining Production Line
This fully automated production line processes both sea salt and rock salt through complete refining stages including crushing, washing, centrifuge dewatering, and drying. Designed for both edible and industrial salt production applications.
Overview
The production line follows Hanpu's proven process route: raw salt crushing, multi-stage washing, two-stage pusher centrifuge dewatering, and hot-air or fluidized-bed drying. Downstream processes include screening and packing. The system is engineered for energy efficiency, product purity, and stable operation.
  • Raw materials: sea salt, rock salt
  • Control: PLC with inverter drive options
  • Contact materials: stainless steel optional
Hanpu salt washing line feeding and screw washing module
Feeding and screw washing unit for different feed sizes and washing intensity.
Key Specifications
Capacity 10-1000 t/day
Installation Area 200-3000 m²
Power 380V/50Hz
Certification ISO/CE
Warranty & Service 1 year, overseas support
Main Equipment Crusher, washers (screw/agitated/counter-current), pusher centrifuge, dryer, conveyors, packing
Process Flow
  1. Pre-treatment & Crushing: Reduce raw salt to suitable particle size, easing washing and grading.
  2. Multi-stage Washing: Use screw/agitator washers with counter-current rinsing to remove mud, sand and soluble impurities, improving purity.
  3. Continuous Centrifuge Dewatering: Two-stage pusher centrifuge lowers moisture and saves drying energy.
  4. Drying & Screening: Hot-air or fluidized-bed drying to target moisture, then screening to grain size before packing.
Hanpu salt drying and conveying module
Drying and conveying module with integrated control.
Core Equipment: Two-Stage Pusher Centrifuge
Specially designed for salt crystal solid-liquid separation, featuring continuous operation with PLC control. Optional stainless steel contact parts and inverter speed control. Configurations available to fit production line capacities from 10-1000 t/day.
Hanpu two-stage pusher centrifuge for salt dewatering
Two-stage pusher centrifuge ensures efficient continuous dewatering.
Recommended Configurations
Scale Suggested Lineup
Medium 100-300 t/day Two-step crushing, screw + counter-current washing, medium pusher centrifuges, hot-air/fluidized-bed dryer, automated packing and screening
Large 300-600 t/day Continuous washing system, multiple centrifuge units, high-efficiency drying, PLC integration and energy monitoring
Request Layout & Quotation
Provide raw salt type, target throughput, utilities and site conditions to receive a tailored solution.