• Econ Crusher Private Limited

Vibrating Screen

Econ International offers a Vibrating Screen. The body consists of base frame and supporting structure. The base frame is welded using heavy channels and angles and special care has been taken during design. Screen special structure and screen are made from wear resistant special coil steels. Self-lubricating heavy-duty double row roller, self-aligning bearings have been provided to hold the centre shaft with screen supporting structure. The centre shaft is made from special steel and it is supported at both ends by means of two roller bearings. Two eccentric dead weights have been provided on both ends to generate vibration with the help of driving pulley. The foundation frame of the driving motor is provided by projection on one side of the vibrating screen and supports from base frame are also provided to hold the motor function. The size of motor varies as per the size of vibrating screen. Normally a squirrel cage motor of 960 RPM is provided with the screen. Suitable helical coiled springs are provided with the vibrating screen. Entire screen holding structure is supported by these springs. Special care has been taken to manufacture these springs, which bear the entire load along with continuous vibratory process. These springs can easily be replaced by new ones when required. The screens are made from special coiled sheets to provide sufficient resistance to excess were and tear. The hole size of the screening surface can be made as per the requirements of the customer. For each deck, screen surface is made from single sheet metal and stretched lengthwise to provide robust constructional service. The number of screening surface depends upon the number of decks of the screen. The number of vibrations is 16 to 18 per second. The number of decks is normally two (3 or 4 deck vibrating screens and provided against specially request). In case of 3 or 4 deck vibrating screen one special collecting (discharge) hopper is also provided.