Modification of Raymond Mill Production Process

According to the powder processing technology accumulated over the years and the actual production situation of the production line, the experts in the field of grinding have carried out many innovative reforms for the traditional grinding mill to the Raymond mill.  Raymond mill has excellent performance in the production process of calcite, dolomite, talc, kaolin, barite, fluorite, Jin Hongshi and other non metallic mineral, calcite fineness adjustment to 1250 mesh, the yield can reach 450kg/h, motor power 23KW, low energy consumption and high cost.
(1) stability
The transmission mode of the main engine is rebuilt and the operation is more stable. The traditional part of the analysis machine is changed into two isolation from the cavity dragging type to the inside of the vertical hanging transmission cavity, thereby enhancing the stability and durability of the work.
(2) grinding efficiency
By adjusting the structure of the roll and the curve of the lining plate, the grinding roller and the grinding roller shaft can be operated in a complementary way, and the production efficiency is improved.
(3) well ventilated;
The bellows and the air duct are changed from the original horizontal bottom to 30 degrees inclined to the center to form a bucket shape, so that the airflow and material transmission are unimpeded, and the production effect of the finished material is guaranteed.
(4) zero dust pollution;
From the traditional two stage collection to four levels of collection. The one or two stage collection is collected by negative pressure locking type without dust overflow, and the three or four stage is collected by controlled overflow, wet and dry tandem, so as to prevent dust from overflowing.
Raymond mill will need to cover the material from the side of the hopper into the machine, the host grinding roller frame of the plum blossom, moves around the vertical axis, and the roller itself will rotate. The centrifugal force driven, the roller swings outward and pressed to the grinding ring, so the blade to scoop up the material between the grinding roller and grinding ring for rolling mill roller and achieve the purpose of crushing material.

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