Limestone Production Machine

Limestone Raymond Mill Working

Limestone mill can crush big lumps of raw materials to the required feed size.Bucket elevator material will be transported to the storage silos.And electromagnetic vibrating feeder evenly send them to the host mill room.Material into the grinding chamber shovel blade into between the roller and grinding ring crush.The blower blow into the air from the shunt disk grinding chamber.Crushed powder into the analysis chamber.After speed motor through a gear drive the rotation analysis impeller sorting.The material of the large particles fall back to the grinding chamber and re-grinding.Qualified fine powder with the airflow into the finished product cyclone powder collector. After separation with air discharged from the discharge port into product.

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During the host course of their work, the blade system has played a very important role. It is located in the lower end of the grinding rollers.Blade and roller with the transfer process, the material is scooped up throwing feeding grinding roller between the roller ring, the formation of the litter layer.The material layer by grinding roller rotates outward squeeze pressure crushed material. Thus reach pulverizing purpose.

1 .Vertical preheater

There is a hopper at the top of vertical preheater, hopper equipped with level control gauge controling material layer height; Chute pipe is set up between ontology and preheater tubes, and sends the limestone into the preheater, and plays a material role to prevent cold air from entering the preheater. Raw material enters the preheater, The high temperature exhaust gas from the kiln calcination flows in reverse direction ,and carrying out full heat exchange,warm the materials up uniformly.materials are pushed into the kiln with the various hydraulic turn push rod, thus reducing the time of calcination of material in the kiln burning purposes, and reducing heat consumption savings...