Dec 19 2019 · The intensity of the ball mill noise is related to the diameter and speed of the ball mill as well as the nature and blockiness of the material Ball mill noise is basically steadystate noise with a wide frequency band and low medium and highfrequency components have high sound energy The larger the diameter the stronger the lowfrequency component...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.
Get PriceFeeding 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.
Read MoreFeeding Granularity: 120-1500mm
Production Capacity: 1-2200t/h
Feed Opening: 150×250-1600×2100mm
Read MoreFeeding Size: ≤25-≤30mm
Discharging Size: 0.125- 0.044mm
Production Capacity: 2-176TPH
Read MoreFeeding Size: 3-5mm
Moisture Content: 10-15%
Density of Pellets: 1.0g/m3
Read MoreTotal Weight: 1.8–204.6t
Charge Amount: 1.8-204.6t
Processing Ability: 5.6–6250t/d
Read MoreWarranty: 12 Months
Feeding Granularity: 35-60mm
Production Capacity: 12-360TPH
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Gravity separation is the main beneficiation method of chrome ore, and the equipment is jigger, shaking table, spiral classifier, centrifugal concentrator and spiral chute, etc. Sometimes it will also use weak magnetic separation or strong magnetic separa
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Main Equipments: jaw crusher, cone crusher, ball mill, flotation cell, thickner and bucket hoist conveyor.
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Dec 19 2019 · The intensity of the ball mill noise is related to the diameter and speed of the ball mill as well as the nature and blockiness of the material Ball mill noise is basically steadystate noise with a wide frequency band and low medium and highfrequency components have high sound energy The larger the diameter the stronger the lowfrequency component
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How to control the ball mill noise The ball mill is indispensable grinding equipment in the ore beneficiation process
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The noise of ball mill is also a difficult problem Ball mill as one popular grinding equipment commonly used in chemical industry metallurgy mining and other industries in the process of production its minimum noise is 95 dB A up to 120 dB A which is one of the strongest noise in industrial production and it must be controlled
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Noise source of ball mill The main source of the noise of the ball mill is the mechanical noise generated by the steel ball in the drum and the lining of the cylinder wall and the material to be processed The sound is radiated outward along the lining plate the cylinder wall and the inlet and outlet port and comprises the impact sound of the material the impact sound between the steel ball and the steel
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by air than low frequency noise The attenuation of higher frequency noise will in effect reduce the overall SPL with distance however with the wide frequency range found with conventional ball milling this effect might be negligible in calculating the overall SPL 5 Noise and Noise Attenuation in Cement Grinding Facilities Various sources
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Barite Ball Mill In South Africa It is with small vibration low noise and the overall sealing The system works under negative pressure so there is no dust going out It meets the requirements of the state Environmental Protection SPECIFICATIONS Barite Ball Mill In South Africa China High Frequency Dewatering Screen For More Details
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Holmes Syria West Asia Tangible Benefits New Coal High Frequency Screen Sell At A Loss Great energy conservation wide adjustment range low noise and little dust View All Impact Crusher Ball mill machine is widely used to process cement silicate product building material refractory material fertilizer ceramics and glass etc
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The ball mill is a tumbling mill that uses steel balls as the grinding media The length of the cylindrical shell is usually 1–15 times the shell diameter Figure 811 The feed can be dry with less than 3 moisture to minimize ball coating or slurry containing 20–40 water by weight
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Usually plant operators use mill power readings as an indicator of ball filling degree and often try to keep it at the maximum level It is well known that the mill absorbed power depends on operating parameters other than ball level such as pulp density and liner configuration Figure 2 shows that there is no linear relation between
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