Closed revolving separators (drums) - ANDRIN - #1

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Réf. : 304 109 03 ELECTROMAGNETIC EXTRACTOR DRUM SCOPE The TEME Electromagnetic Extractor Drums are usable on any bulk product above vibrating feeders, conveyor belts or chutes. They are recommended for : – the extraction of ferromagnetic materials in high concentration ; – the sorting of heavy and bulky ferromagnetic materials ; – the purification of ferromagnetic materials. Used mainly on medium-sized layers, they are perfect for treating heavy, blunt products with a large granular size. Thanks to their robustness and tightness, they are perfect for outside applications in an aggressive environment such as : – car crushing installations ; – incineration plants ; – slag sorting ; – selective sorting centers. TECHNICAL DESCRIPTION The TEME drums consist of an envelope rotating around a fixed magnetic circuit. The main components are : – a rotating envelope made of thick manganese steel for a maximum service life. It is equipped with reinforced brackets and side aprons made of nonmagnetic manganese steel ; – two aluminum side flanges ; – a magnetic circuit made of high permeability steel supporting a main pole for the extraction of ferromagnetic materials, an auxiliary pole to retain them against the hoop and an evacuation pole. The windings are made of an aluminum conductor with reinforced insulation ; – a fixed electric box to supply direct current to the windings ; – an innovative magnetic circuit orienting system, consisting of a key and a screw connecting rod ensuring a low positioning over time. A lefthand drive system is offered in kit or in option. The bracket shape can be adapted according to the flow rate, the products to be treated and the drum rotating speed. INSTALLATION MODALITIES The TEME drums are always stored at the end of a vibrating feeder or a conveyor belt in an extraction position. The magnet's working environment must be nonmagnetic. Two installation modes are possible : – mounted on a rigid frame above a vibrating feeder ; – assembled on a retractable frame suspended by chains or stretchers. The equipment may be completed by : – side access catwalks to perform operations on the TEME ; – side boxes to contain the thrown ferromagnetic materials. SPÉCIFICATIONS Performances vary according to various parameters : – characteristics of the products to be treated ; – characteristics of the ferromagnetic elements to be extracted and basic contents ; – extraction height. Five TEME types are offered according to the work height : 250, 300, 350, 400, 550 mm. ADDED FEATURES – A drum extremely resistant to shocks and wear ; – A magnetic circuit protection against external particles and moisture ; – A homogeneous magnetic field over the usable width ; – Alternated poles allowing a magnetic brazing of the products and an extraction of clean and quality cast iron ; – A precise orientation of the magnetic circuit with an anti-vibration blocking system. USAGE MODE No special servicing or maintenance is required except for the lubrication of the drive chain and the bearings, as well as a periodic check of the drum. DEFERRIZATION TEME