Simplex Equipamentos

Although the principle of operation of the Rotary Classifier Simplex have originated the longtime project and its design has been refined and evolved to the point of becoming currently the easiest and cheapest solution when you need to sort and dewater solids in suspension with fine up to 0.0075 mm (# 200).<br />
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Its constructive design incorporates a receiver box in a tank with internal system of sedimentation of low turbulence, which allows the gradual settling of the solids at the bottom of the box, controlled by the installation or removal of water drain channels disposed across the upper surface providing precise control of cutting range desired.<br />
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Its wheel, by incorporating dumpsters collection, retrieves through its slow and gentle turning motion, the solid fraction settles at the bottom of the tank and pulls water through screens wear resistant, slotted opening between 1 mm and 6 mm.<br />
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The process of natural drainage water by gravity is substantially accelerated by the action of a vacuum chamber located behind each bucket.<br />
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The vacuum is naturally created in that each bucket wheel rises above the level of the pulp in the tank, this vacuum being maintained until the bottom edge of each baffle region of depressed skirt of water.<br />
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Even in moments occurring, this dewatering process is efficient enough to reduce the moisture of the pulp to range from 15% to 20%, allowing its discharge and transport by an inclined belt conveyor.<br />
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After unloading the material dewatered by kicking out the buckets continue their movement in the tank to start a new cycle.<br />
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PROCESS CONTROL<br />
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Upon opening or plugging of internal baffles disposed in the tank carefully preferred ways of solids, as well as the adjustment of the channels of surface water drainage, the operator can precisely control the speed and turbulence of slurry rising in the tank, or can adjust particle size desired cut for your specific application, retaining fine until 0.075 mm or discarding solids up to 0.6 mm or any size in between.<br />
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Additionally the Rotary Classifier Simplex can be equipped with automatic speed variations of rotating the drive wheel, allowing full and continuous adjustment of resilience in relation to changes in volume and load material being fed.<br />
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APPLICATIONS' ADVERSITIES<br />
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The Simplex Rotary classifiers are extensively applied in production facilities for natural sand: dredging of the river or cava, artificial sand for aggregate crushing, washing materials contaminated by organic matter and clay mineral separation with different densities and particle sizes and dewatering desliming, etc..<br />
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It has been successfully applied to the recovery of ultrafine that were previously discarded in settling dams, systems recovery, and recycling of dirty water in closed circuit wash where water availability is small.<br />
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CONSTRUCTIVE VERSATILITY <br />
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The simplicity of the mechanical design of classifiers Rotary Simplex allows a modular composition to qualify a product with a single wheel, two products with the addition of a second wheel or addition of three products with a third wheel, and between them a propeller transport.<br />
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This feature provides obtain significant additional area of ​​sedimentation of solids and containing maximum volume of water, suitable for recovery of the desired products.<br />
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The drive independent sets of wheel-propeller provide individual adjustment of the same speed, allowing the composition of the various products in a continuous range of particle size.<br />
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