Permanent Magnetic Stirrer

Description :

Based on the use of NdFeB material , The permanent magnet stirring (PMS) has excellent to generate a magnetic field for the stirring of liquid metal during solidification to drive liquid metal flow speed up the melting speed, improve the melting efficiency , lowering the burning loss , is the auxiliary equipment of the Aluminum Melting Furnace .

Principle :

Permanent Magnet Stirrer would make the alternating magnetic field when permanent magnet working, then to stir and mix the metal molten. There are equipped with multilevel magnetic fields in the permanent magnet stirrer, which can produce the waving and alternating magnetic field drove by the motor, the magnetic filed and the aluminum etc.metal would produce the inter-active magnetic acting force—the metal would be mixed and stirred drove by the magnetic working force.

Structure :

1. Special permanent magnet
2. Air cooling system
3. Auto lifting system
4. Electric control system

Features:

1. Making the chemical composition of the molten metal much more well-distributedand balance
2. Non-contacting mixing and stirring mold, avoiding being “Secondly polluted” themolten metal. It is the reliable technical guarantee of the high purity aluminumindustry and the aluminum alloy industry that need to strictly control the trace element
3. Shorten the melting time, speed up the melting speed, much more high efficiency andenergy saving. The Permanent Magnet Stirrer can be started mixing when there is about 1/3-2/3 molten, speeding up the heat exchange between the molten metal and non-melted raw materials. It can improve the melting speed: 13%-20%; energy saving:15%-24%;lowering the burning loss: 0.5%-2%
4. Making the temperature of the molten metal much more uniform. The difference between the surface and bottom of the molten metal can be controlled within 5-8 cent degrees, which can avoid the molten over-burning because of over high temperature
5. Improve the purity of the molten metal. The molten metal is mixing when stirring, which can help the non-metal impurity and gas liberate
6. It can reduce the oxidation sludge, so as to reduce the furnace cleaning frequency,extend the use life of the furnace
7. The permanent magnet stirrer can help the oxidation sludge gather on the surface of the molten, which is good to slag off and down the labor working force
8. It is sturdy and durable, long use life—more than 8 years.
9. High reliability& energy-saving, free-maintenance, free-pollution

Application

Mounting methods of the Permanent Magnetic Mixing Machine:
a.Bottom Mounted (under the aluminum melting or holding furnace)
b.Side Mounted (Beside the aluminum melting or holding furnace)