Metal magnesium kiln videoMetal magnesium kiln equipment by rotating cylinder body, a supporting device, with retaining wheel supporting device and kiln, kiln tail sealing device for coal spraying pipe device part. It is one kind of rotary kiln.
Working principle of Metal Magnesium Rotary Kiln
The kiln body and the level are in a certain angle, the whole kiln body is supported by the supporting roller device, and there is a gear wheel device controlled by the upper and lower rollers. In addition to setting the main drive, the transmission part is provided with an auxiliary drive device to ensure that the rotation of the kiln body is slow and to prevent the deformation of the kiln. Kiln head adopts clamshell seal, kiln with axial contact type sealing device, ensure the reliability of sealing.
Process flow description for Metal Magnesium Rotary Kiln(1) the raw material (dolomite) shall be broken up to the qualified material (30-40mm) by the crusher.
(2) through the rotary kiln sintering, calcined into calcined dolomite.
(3) cooling by cooling machine.
(4) after ball mill grinds.
(5) the ball is pressed into a ball by a press.
(6) mixed with silica powder () and fluorite powder (GaF2) =95 after being crushed.
(7) the 1.33Pa is placed in a reducing furnace of a heat resistant stainless steel reduction furnace, and the crude magnesium is reduced at 1200-1250 and the vacuum degree of the vacuum.
(8) after refining flux, ingot casting, surface treatment to obtain magnesium ingot.
Main structure of Metal Magnesium Rotary Kiln
3 roll ring
4 feeding and discharging part
5 motor, reducer