【Introduction】: An equipment realizes the separation of light and heavy mineral by the different sedimentation speed in vertical alternating water flow.
【Improvement】: The cone slide valve is adopted; the failure rate is reduced by 80%; low energy consumption;the separation of different material, improvement of the processing capacity by more than 35%.
【Advantages】: Stroke and jig frequency are easy to adjust; The advanced frequency conversion speed control technology is convenient to operate and manage; Small cover area, high processing capacity per unit area.
【Product Structure】: Sawtooth wave jig is revised and manufactured, based on the stratified theory and the adequate analysis of other conventional jigs. The jigging pulsation curve----produced by sawtooth wave jig----is in the shape of sawtooth wave which makes upward water flow quicker than downward water flow. The feature that upward time is shorter than downward time solves the problem that time and action of upward/downward water flows. This breakthrough dramatically amplifies the loose degree and mitigates suction action, which facilitates precipitation of coarse ores and improves ore recovery rate.
【Introduction】: Concentrating table is a gravity separation equipment of separation different weight mineral by asymmetric reciprocating motion.
【Improvement】: The cam lever type head is adopted; the stroke is adjusted by changing the position of sliding head on rocker arm; jig frequency is controlled by the smoothing motor pulley.
【Advantages】: The large range of transverse slope adjustment (0～10°)，adjustable stroke;
Keep the stably operation when change the transverse slope and stroke;
Spring is arranged in the case with compact structure;
Without reagents consumption, little electricity consumption
【Product Structure】: The working principle of gold concentrating table is to use the combined action of the specific gravity difference of sorted minerals, alternating movement of bed surface, and transverse oblique water flow and riffle (or notch groove), to allow loose layering of ores on the bed surface and fan-shaped zoning. Then different products can be produced.
【Introduction】: A gravity separation equipment of separation different weight mineral by inertial centrifugal force pulp produced in helix turning motion.
【Improvement】: There are 3 kinds of chute for user to choose, glass steel chute, Xinhai wear-resistant rubber liner, polyurethane rubber liner.
【Advantages】: Stable, easy control, wide range of concentration.
Large capacity, enrichment ratio, high recovery rate.
Small cover space, less water consumption, simple structure design, no need of power.
Simple installation, convenient operation,less investment, quick return.
【Product Structure】: Ore pulps are uniformly fed into machine and form different layers as they pass across chute. Heavy minerals precipitate to bottom and are moved toward inner edge by the comprehensive action of various forces; light minerals are moved toward outer inner due to the speedy rotation. As a result, mineral particles with different density are divided into three zones------concentrate, middling and tailing.
Spiral chute is suitable for treatment of 0.6-0.03mm lode and placer, but high mud content is bad for separation. At present, spiral chute has been widely used in the treatment of iron ore, tungsten, tin ore, niobium tantalum ore, coastal and riverside placer and gold ore.