subject: How To Start Dry-type Ball Mill Quickly [print this page] How to start dry-type ball mill quickly How to start dry-type ball mill quickly
The ordinary motors usually adopt delta start way and at the same time increase the motor capacity, while the normal motor load after operation is less than the motor rated load, which result to energy waste. Most of the ball mill are difficult to start, low operating efficiency, grinding a long time, and unit power consumption higher.
Using star - delta starter the way motor carried load large, resulting in motor starting is very difficult, often started after a few dry ball mill to form a certain coherence to start up; and the starting current is very large, the grid the impact of serious harm, and sometimes will have burned contactors, circuit, motor and other phenomena. Slip speed motor, can resolve to start the difficult problem, but the slip low speed efficiency, equipment maintenance volume to the user resulting in energy waste and difficult to maintain. Switched Reluctance variable speed motors is a new generation of energy efficient variable speed motors, starting current and starting torque of the earth soft-start features to speed adjustable to function.
The motor has a wide speed range and the efficiency of the system is running in the broadly speed range up to 80% energy saving effect significant characteristics. Switched reluctance motor system is simple and works reliably and has a protective function, so the occurrence of stall motor will not burn, increase motor life. Dry ball mill grinding equipment works and working conditions similar to mineral processing equipment, there are rotary kiln, drying tube and other common production equipment, if the use of Switched Reluctance Motor This new technology will fundamentally solve the above problems, will bring industrial technology to a revolution, and rewrite the history of industrial kilns and machinery, electrical transmission to.
