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Ball Mill

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Ball Mill

Product description
Ball mill can be used for many mineral grinding, such as gold ore, copper ore, iron ore and zinc ore and so on.
Energy-saving grate ball mill is easy to start and save energy up to 20-30%,
INPUT:0-50mm
OUTPUT:80-200Mesh
Application
Iron ore, copper ore, gold ore, manganese ore, cobalt ore, lead and zinc ore, bauxite ore, rare earth ore,

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Product Details
Technical Parameters
Case

Product principle
Its main component is a cylinder with bigger diameter and smaller length which can revolve via the transmitting machinery. Materials are put in cylinder through the feed opening and then thoroughly grinded, because the falling course of iron balls and ores can produce huge falling impact and autogenous grinding. The continuous feeding of ores can create considerable pressure to make ores move from feed opening toward discharge opening. Finally, acceptable particles are discharged from the discharge opening. Acceptable ore particles are carried away by water by wet mill, or by air by dry mill. The discharge opening is equipped with a discharge grate, and the ore pulp horizon of discharge opening is low. These two factors prevent ores from being overly grinded, and iron balls from being dismissed. Under same circumstance, the processing capacity of energy-saving grate ball mill is bigger. Rolling bearings contribute enormous energy saving.
Product structure

Product feature

1 The transmission machinery of Energy-saving grate ball mill substitutes large-scale double row self-aligning roller bearing for sliding bearing. It is easy to start and saves energy up to 20-30%

2 Energy-saving grate ball mill adopts groove-type circular lining plate that is instrumental in increasing contact areas of iron balls and ores, which enhances grinding action and ore lifting capacity and decreases energy consumption.

3 Energy-saving grate ball mill adopts whole milling house, which makes it easy for construction and installation.

4 Energy-saving grate ball mill has bigger discharge opening and huge processing capacity.

Technical performance table of wet lattice ball mill

Model parameters	Cylinder diameter	Cylinder length	Volume	Speed	Abrasive load	Motor		Weight
	Cylinder diameter	Cylinder length	Volume	Speed	Abrasive load	Power	Speed	Weight
	mm	mm	m3	r/min		kw	r/min	t
MQS1224	1500	3000	5	26.6	9	95	742	18
MQS1515	1500	1500	2.3	29.2	4.8	60	725	13.7
MQS1524	1500	2400	3.7	29.2	7.6	90	730	16.5
MQS1530	1500	3000	4.6	26.6	10	90	742	19.5
MQS2130	2100	3000	9.4	22.1	20	220	740	45
MQS2430	2400	3000	12.2	21	25	250	980	55
MQS2470	2400	7000	26.66	21	54	475	740	67
MQS2721	2700	2100	10.6	19.7	22	280	733	69
MQS2736	2700	3600	18.5	20.5	39	400	187.5	74
MQS2740	2700	4000	20.5	20.24	38	400	187.5	77
MQS2760	2700	6000	34.34	19.5	53	630	589	84
MQS2941	2900	4100	26	19.34	42	450	740	76.1
MQS3164	3100	6400	43.7	18.3	56	1000	167	141
MQS3231	3200	3100	22.65	18.3	46.9	500	167	109
MQS3236	3200	3600	26.3	18.3	54	630	167	116.94
MQS3240	3200	4000	29.2	18.2	60	710	980	121.4
MQS3245	3200	4500	32.9	18.3	68.5	800	167	126.23
MQS3254	3200	5400	39.4	18.3	81.6	1000	167	135.4
MQS3645	3600	4500	41.4	17.25	86	1000	167	153.1
MQS3660	3600	6000	54	17.3	112	1400	167	190.6
MQS3685	3600	8500	79	17.4	144	1800	743	260.89
MQS4060	4000	6000	69.8	16.0	126	1500	200	215.5
MQS4067	4000	6700	76	16.0	155	1600	980	235.2
MQS40×13.5	4000	13500	157	16.5	280	3300	980	284/375

The mineral processing production line is composed of jaw crusher, ball mill, classifier, magnetic separator, flotation machine, concentrator, dryer and other main equipment. The production line has the advantages of high efficiency, low energy, high handling capacity and economic rationality.

The production process of mineral processing line is as follows: the ore mined is initially broken by jaw crusher, and after being broken to a reasonable fineness, it is uniformly sent to the ball mill by elevator and feeder, which crushes and grinders the ore. After the ball mill grinding fine ore into the next step: grading. Based on the principle of different specific gravity of solid particles and different precipitation rate in liquid, the spiral classifier cleans and classifies the ore mixture. After washing and grading the mineral mixture through the magnetic separator, due to different specific magnetization coefficients of various minerals, magnetic and mechanical forces will be separated from the magnetic material in the mixture. After initial separation by the magnetic separator, the mineral particles are fed to the flotation machine and different drugs are added according to different mineral properties, so that the desired minerals are separated from other substances. After the minerals are separated, because they contain a lot of water, they must be concentrated by the concentrator and dried by the dryer.

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