Dolomite grinding mill plant

Grinding mill application

Suitable for a variety of stone materies ...

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Dolomite introduction

Dolomite is a carbonate mineral, there are iron dolomite and manganese dolomite. Dolomite is the main mineral component of dolomite and dolomitic limestone. Dolomite can be used in building materials, ceramics, glass and refractory materials, chemical industry and agriculture, environmental protection, energy saving and other fields.It is mainly used as flux in alkaline refractories and blast furnace ironmaking, in the production of calcium magnesium phosphate fertilizer and magnesium sulfate, as well as in the production of glass and ceramics.

Equipment list	PE250x750 Jaw crusher, T310 Bucket elevator, GZ-4 Vibrating feeder, Main shaft, Air classifier, Pulse dust collector and etc
Raw materials	Dolomite
Mohz hardness	2.5-4
Feeding size	<210mm
Capacity	8-12tph
Output	200-425mesh
Application	building materials, ceramics, glass and refractory materials, chemical industry and agriculture, environmental protection industries and etc.

Grinding mill plant process introduction

Raw material is crushed by jaw crusher then elevated into a hopper by bucket elevator, through the electromagnetic vibrating feeder evenly and continuously into the grinding chamber for powder-processing. Finally powder enter into analyzer for separating under the function of blower, qualified fine powder go to cyclone collector and discharged from pipes into storage silo, unqualified powder drop back into grinding chamber for re-grind. Whole process is under negative pressure formed closed airflow loop. Cyclone collector bottom equip air-valves, isolated outside air from inner air, increase grinding efficiency heavily. Besides, few dust and air going up to dust collector for pure, filter, more friendly for environment.

YGM High-pressure Grinding Mill

High-pressure suspension grinder mill is to maker fine powder of limestone, gypsum, coal, calcium carbonate stone, kaolin, diatomite, dolomite, quartz, barite, marble,talc etc.

Powder Classifier

Efficient Powder Separator is the latest powder separating equipment developed by our company, the separating rate could reach 85% -90% or more.

DMC Pulse dust collector

Pulse dust collector is a kind of dry dust removal device. It uses bag type filtration components made of fibers to capture solid particulates in gas.

Bucket elevator

Bucket elevator is a straight conveying equipment for upward transporting power,small granular material.

The whole grinding mill plant is a vertical system structure, which occupies a small area. From raw material crushing to crushing, packaging, is an independent production system.

The main machine grinding device is fixed by 1000-1500kg pressure spring. When the machine is working, the grinding roller is close to the grinding ring under the action of high pressure spring and centrifugal force. The stable handling capacity and fineness are guaranteed.

The machine is connected with the classifier by spring and sealed by soft belt, which reduces the noise and avoids the sympathetic vibration and greatly reduces the vibration of the machine.

The clearance between the vane and the shell is the main factor affecting the fineness of the product. Grinding device adopts superposition seal, sealing performance is good.

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