Grain Roller Mill Dia 250mm Grain Milling Equipment

New Concept Grain Roller Mill 0.37Kw Grain Milling Equipment

Roller Mill Specifications:

Grain roller mill is widely used in flour mills, corn mills, feed mills, etc., and can be used for grinding a variety of materials.

Roller mill Features:

The grinding roller is cast by centrifugal process, with dynamic balance and wide grinding range.

Grinding roller gap is adjustble:

The gap can be adjusted,it s easy operation

Transmission spring tensioning mechanism:

The transmission spring tensioning mechanism can ensure the smooth operation of the synchronous wedge timing belt, low noise and long service life.

Roller:

Double metal centrifugal casting, high strength and good wear resistance.

Unbalance of the balance ≤ 2g.

Total radial run-out < 0.008 mm.

The shaft end is treated with 40Cr and the hardness is HB248-286.

Hardness of roller surface: Smooth roller is Hs62-68, tooth roller is Hs72-78. Besides, the hardness distribution is uniform, and the hardness difference of the roller is ≤ Hs4.

Long service life.

Roller Mill Working principle:

After the roller mill is started, the two rollers start to rotate. At this time, the distance between the two rollers is relatively wide. In this state, the material has not yet entered from the inlet. When the two rollers are engaged, the slow roller moves at a constant speed to the fast roller, and the feeding mechanism starts to convey the material. at the same time, the relevant parts for feeding and grinding roller gap adjustment begin working. When the two grinding rollers reach a certain working gap, the rollers start grinding normally. When the grinding roller is separated, the slow roller leaves the fast roller, and the feeding mechanism stops conveying materials.