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Here I try to explain how ground slurry is discharged from a grate ball mill (or SAG). How it works is, the slurry flows across the grate as it would a screen panel. On the other side of the grate/screens are veins like a pump impeller. As the mill turns/rotates the slurry is "pumped" out and discharged. Discharge Grates The natural flexibility of rubber has allowed rubber manufacturers to ...
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Get PriceA grate assembly at the discharge en d of the mill permits retention of a higher ball charge (up to 50%) than is possible in an overflow mill which has a practical limit of around 40%. Behind the grates is a lifting compartment which picks up the ground material as it passes through the grates and transports it out of the mill.
Get Pricedry ball mill product discharge for sale. Ball mill - WikipediaThe ball mill is a key piece of equipment for grinding crushed materials, and it is widely used in production lines for powders such as cement, silicates, refractory material, fertilizer, glass ceramics, etc. as well as for ore dressing of both ferrous and non-ferrous metals.
Get Pricedry ball mill discharge grateMine Equipments. Lower comsumption3. Increase Grate discharge ball mill /overflow CRUSHING and GRINDING SCREENING EQUIPMENT In grate discharge type ball mill a grate is provided at the discharge end of shell. grinding capacity of ball mill varies with the operation system ( wet Acceptable ore particles are carried ...
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Get Price11/1/2006· Distribution of coarse and fine particles after 15 min of discharge, (a) near feed end (z = 0.5 m), (b) in the middle of the mill and (c) near the grate or discharge end (z = 6.5 m). Orange particles are larger than the grate size of 60 mm and blue particles are smaller.
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Get PriceGrate Discharge Ball Mill Used in wet and dry grinding in both open and closed circuits a grate discharge ball mill (sometimes known as a diaphragm discharge mill ) incorporates a slotted discharge diaphragm with lifters at the discharge end of the mill. The diaphragm or grate serves to retain the balls and any coarse material .
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