Metso has designed manufactured and installed over 8000 ball and pebble mills all over the world for a wide range of applications Some of those applications are grate discharge peripheral discharge dry grinding special length to diameter ratio high temperature milling oprations and more
As a leading global manufacturer of crushing equipment, milling equipment,dressing equipment,drying equipment and briquette equipment etc. we offer advanced, rational solutions for any size-reduction requirements, including quarry, aggregate, grinding production and complete plant plan.
Feeding Granularity: ≤20-≤25mm
Applied Materials: Limestone, calcite, barite, dolomite, potassium feldspar, marble, talcum, gypsum, kaolin, bentonite, medical stone, rock phosphate, manganese ore, iron ore, copper ore, gold ore,quartz, active carbon, carbon black, ceramic, coal, etc.
Applicable Range: Cement, silicate product, new building material, refractory material, fertilizer, black and non-ferrous metal ore dressing and glass ceramics production industry, etc.more
Production Capacity: 70-5,000 t/d
Raw Materials: Clay, mudstone, slate, gangue, coal ash, shale, sludge and industrial solid waste.
Production Processes: Crushing, batching, grinding, balling, burning, making coal powder, cooling finished products, screening and packing.more
Main Equipment:Jaw crusher, impact crusher, hammer crusher, vibrating screen, classifier, ball mill, etc.Details
Granite Crushing production line in Cameroon is composed of GZD1300 × 4900 vibrating feeder, PE900 × 1200 jaw crusher, FTMCS430 single-cylinder hydraulic cone crusher, PF1315 impact crusher, 2YK2460 circular vibrating screen, 2YK2160 circular vibrating scDetails
Application:Mining, metallurgy, building materials, highway, railway, water conservancy and chemical engineering.Details
Limestone is mainly composed of calcium carbonate (CaCO3), MO's Hardness 3 degrees. The limestone particles or powders can be used in building materials, road construction, metallurgy, chemical and other industries after crushing or grinding.Details
The peripheral discharge type of BallRod Mill is a modification of the grate type and is recommended where a free gravity discharge is desired It is particularly applicable when production of too many fine particles is detrimental and a quick pass through the mill is desired and for dry grindingDetails
Caotech bv is located in Wormerveer the Netherlands next to Amsterdam and close to the world leading cocoa processing factories We like to introduce ourselves as a manufacturer of ball mills for processing cocoa chocolate and compound In this respect we supply worldwide turnkey projects to the cocoa chocolate compound icecream andDetails
Most discharge via trunnionoverflow Volumetric loading is similar to that of a ball mill 3035 Design standards for drive components are more demanding than ball mills Dry applications feature a peripheral discharge or an airswept arrangement Typical operating speeds are slower than either SAG or ball mills 6570 TCS wet and 6263Details
Powder Technology 46 1986 273 279 Material Transport in Ball Mills Effect of DischargeEnd Design D W FUERSTENAU AZ M ABOUZEID and S H R SWAROOPt 273 Department of Materials Science and Mineral Engineering University of California Berkeley CA 94720 USA Received July 31 1985 SUMMARY The results of a detailed study on material flow through a gratedischargeDetails
Machine of the Month Caotechs re engineering doubles lines Sep 16 2014 Wormerveer Netherlands based Caotech recently optimized its By adding a second ball mill and using an intelligent filling and dischargeDetails
Ball Mills have a very large discharge opening or area and smaller area for incoming feed The gradient between the incoming feed opening and the discharge near the periphery of the shell provides a faster migration of the fines than the oversize particlesDetails
In the case of ball mills all internal wearing parts will pass through the manhole whereas in the case of open end rod mills they will pass through the discharge trunnion opening When lining the shell start with the odd shaped pieces around the manhole opening if manholes are furnishedDetails
Grate discharge Dry Grate discharge Wet Overflow discharge Wet Figure 85 Effect of mill filling on power draft for ball mills The data is taken from Rexnord Process Machinery Reference Manual Rexnord Process Machinery Division Milwaukee 1976 The effect of varying mill speed on the power drawn by the mill is shown graphically in Figure 84Details
BALL MILL HEADS AND TRUNNIONS Ball mill feed and discharge heads are detachable cast of Meehanite metal of ample thickness either of GA or GC depending on the size of mill and with consideration to bending stresses These heads are generally ribbed for extra strength and stiffness Such ribs terminate near the center of the head in a trunnion seatDetails
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