Mechanisms — placer mining

Recent Blogs

Revolving Hoisting Dredge diagram
Revolving Hoisting Dredge Mechanism Explained: How It Works, Parts, Diagram, and Production Formula
How a Revolving Hoisting Dredge works in placer and harbour mining — bucket math, hoist sizing, and real worked examples for production planning.
Klondike Mining Machine diagram
Klondike Mining Machine: How Sluice Boxes, Rocker Boxes, and Steam Thawing Worked in the Yukon
Klondike mining machine explained — how a horse-powered or steam-driven yukon-style gold sluice and rocker box worked on frozen Bonanza Creek paydirt.
Hydraulic Balanced Giant Nozzle diagram
Hydraulic Balanced Giant Nozzle Mechanism: How the Deflector Vane Balances Jet Reaction
Hydraulic Balanced Giant Nozzle explained — how the pressure-balanced monitor aims high-pressure water jets in hydraulic mining and dredge pond operations.
Gold Separator diagram
Gold Separator Mechanism: How It Works, Parts, Formula and Uses in Gravity Gold Recovery
How a gold separator works in mining — gravity concentration, sluice riffles, centrifugal bowls, and recovery rates for placer and hard-rock operations.
Floating Dredge diagram
Floating Dredge Mechanism: How It Works, Parts, Swing-and-Step Cycle Diagram and Uses
How a Floating Dredge works — pontoon hull, cutter or bucket, slurry pump and tailings stacker. Sizing math, real mining examples, and design tradeoffs.
Continuous Ditching Dredge diagram
Continuous Ditching Dredge Mechanism: How Bucket Chain Excavators Work, Parts, and Production Formula
Continuous ditching dredges cut and remove spoil in one pass. See how the bucket ladder works, sizing math, and real placer mining and drainage examples.
Arastra Ore Mill diagram
Arastra Ore Mill Mechanism: How the Drag Stone Gold and Silver Ore Grinder Works
Arastra ore mill explained — how Spanish-era drag-stone mills crush gold and silver ore, with formulas, worked examples, and real mining applications.