Yunxi Shaking Table

Yunxi Shaking Table: The Ultimate Fine Mineral Concentrator

The Yunxi Shaking Table (often referred to as the Cam-Lever Shaking Table) is an advanced gravity separation device specifically engineered for the recovery of ultra-fine heavy minerals. Based on Soviet CC-2 designs but heavily innovated for modern metallurgy, it is widely considered the benchmark equipment in China for processing fine tin and tungsten ores.

Unlike the standard eccentric link mechanism found in 6-S tables, the Yunxi table utilizes a unique cam-lever (rocker-arm) transmission. This mechanism produces a highly asymmetrical motion curve—a slow, smooth forward stroke followed by a sharp, rapid return. This distinct "jerk" provides the immense inertial force required to separate ultra-fine "sludge" particles down to 0.019mm.

Equipped with a multi-slope deck and customizable wear-resistant coatings, this Fine Gold Shaker Table guarantees exceptionally clear mineral banding and superior recovery rates for tin, tungsten, gold, lead, and tantalum-niobium.

Core Technology & Features

• Cam-Lever Mechanism: The heart of the Yunxi table. The rocker-arm design creates a highly asymmetrical motion, offering a wider differential adjustment range than traditional equipment. This is the key to separating microscopic heavy particles.
• Multi-Slope Bed Design: The deck features a longitudinal continuous slope that optimizes the flow of water and minerals, significantly improving the clarity of the concentrate, middling, and tailing bands.
• Military-Grade Durability: The deck surface is available in traditional raw lacquer, aviation-grade fiberglass (FRP), or specialized polyurethane coatings. This increases deformation resistance by 50% and provides a wear-layer lifespan of over 5 years.
• Interchangeable Decks: Fully compatible with standard 6-S shaker bases, allowing you to easily upgrade existing equipment with Yunxi fine-sand or sludge decks.

How the Cam-Lever Shaking Table Works

The separation relies on the interaction between the asymmetrical deck motion and a thin film of cross-flowing water.

1. Asymmetrical Stroke: The cam pushes the rocker arm, moving the deck forward slowly. A heavy internal spring then snaps the deck backward instantly.
2. Inertial Transport: This sharp return stroke creates massive inertia, forcing heavy, fine particles to "crawl" longitudinally along the riffles toward the concentrate end.
3. Lateral Washing: Simultaneously, wash water flows laterally down the tilted deck. Lighter, barren particles are kept in suspension and washed over the riffles into the tailings launder.

Application Solutions

The Yunxi table is the ultimate solution for "hard-to-recover" fines:

• Tin & Tungsten Recovery: Historically proven to achieve >92% recovery rates for cassiterite and wolframite in the 0.1-2mm particle size section.
• Micro-Fine Gold: Equipped with a specialized Sludge Deck to capture ultra-fine flour gold (-0.074mm) that washes off standard tables.
• Tailings Reprocessing: Highly effective as a scavenging unit to extract valuable rare metals from old, finely-ground tailings dumps.

Technical Parameters

The Yunxi machine base is standardized. We supply three distinct deck types to match your target particle size: Coarse Sand, Fine Sand, and Slotted (Sludge/Mud) Bed.

Frequently Asked Questions (FAQ)