Hanpu (Jiangsu Hanpu Mechanical Technology Co., Ltd.) delivers turnkey engineering for salt processing. The line covers raw salt handling, washing, crushing/grinding, dewatering, drying and packaging. It is adaptable to sea salt, rock salt and lake salt.

All specs above are sourced from Hanpu’s official product pages.

Break down bulk raw salt to suitable size for washing and milling.

Screw washing combined with agitated and counter-current washing to remove insoluble and soluble impurities for higher purity.

Wet or dry size reduction followed by grading to meet target grain sizes.

Use centrifuge dewatering to reduce moisture before drying and cut energy use.

Fluidized bed or hot-air drying to reach the specified moisture for packaging.

Automated packing lines for refined salt, industrial salt or table salt.

• Proven experience in salt washing and refining lines with full lifecycle service.
• Certified quality (ISO/CE) and hygienic stainless-steel construction.
• Custom engineering by raw salt properties, target purity and grain size.
• Energy saving via effective dewatering and optimized drying.
• Overseas support for installation, commissioning and training.

Capital expenditure depends on scale, utilities and local construction. A mid-scale 200 t/day project typically involves equipment, civils, installation and auxiliaries. Operating costs are primarily electricity, water, labor and maintenance; strong dewatering significantly reduces drying energy. Higher purity and yield improve unit economics for edible or high-grade industrial salt.

• Raw salt type and impurity profile
• Target throughput (tons/day)
• Product specs (grain size, edible/industrial)
• Available power and water; site area
• Project location for logistics and on-site service

Service scope: equipment, installation, commissioning, training and after-sales.