Machine à broyer l'or WSHT (Moulin à pan à sec)

WSHT Gold Ore Grinding Machine (Wet Pan Mill)

Capacity: 0.3-5 TPH | Precision Engineered for Mining & Mineral Processing

Aperçu des Produits

The WSHT Gold Ore Grinding Machine (Wet Pan Mill) is a versatile, low-cost grinding solution specifically designed for small to medium-scale gold ore processing operations. Based on the traditional amalgamation grinding principle, the wet pan mill efficiently grinds, mixes, and amalgamates gold-bearing ores with mercury or alternative recovery agents. Its simple operation, low capital investment, and excellent fine-grinding performance make it popular among artisanal and small-scale gold miners worldwide.

Key Features & Benefits

• Low Capital Investment
  Significantly lower purchase price compared to ball mills of equivalent capacity, ideal for small-scale operations.
• Excellent Fine Grinding
  Produces fine particle size distribution (90% passing 200 mesh) for effective gold liberation.
• Amalgamation Ready
  Designed for simultaneous grinding and mercury amalgamation for direct gold recovery from concentrates.
• Low Operating Cost
  Minimal power consumption (7.5-22KW) and simple maintenance requirements reduce operating expenses.
• Easy Operation
  Simple start-stop operation with minimal training required for operators in remote mining areas.

Technical Specifications

Working Principle

The Wet Pan Mill consists of a rotating stone grinding base and heavy-duty steel or stone rollers. The motor drives the rollers through a gear reduction system, causing them to rotate on their axes while traveling around the grinding pan. Gold ore mixed with water is fed into the center of the pan and is continuously crushed and ground between the rotating rollers and the pan base. For amalgamation operations, mercury is added to the grinding charge, forming an amalgam with liberated gold particles. The ground slurry is discharged through screens at the periphery of the pan.

Applications

• Small-Scale Gold Mining
  Primary grinding and amalgamation for artisanal and small-scale gold processing operations.
• Gold Concentrate Processing
  Fine grinding of gold concentrates from gravity separation (shaking tables, jigs, spirals).
• Mercury-Free Gold Recovery
  Compatible with alternative recovery methods (borax flux smelting, direct cyanidation of ground ore).
• Silver & PGM Ores
  Grinding of silver-bearing ores and platinum group metal concentrates for liberation.

Contact WSHT Mining Group

For detailed specifications, pricing, or customized solutions, please contact our engineering team.