Autogenous Mill

Autogenous Mill

【Introduction】:

A wet autogenous grinding mill that materials as grinding media

【Particle Size】:

200-350mm

【Improvement】:

High-efficiency autogenous mill can realize the second and third stage crushing and screening, and part or all crushing and grinding of rod mill or ball mill. Low power consumption, no dust pollution, less auxiliary equipment, easy production automation, and stable particle size.

【Advantages】

1. Simplify the crushing and grinding process; feeding particle size is 200-350mm, and after the first autogenous grinding, the product particle size reaches below a few millimeters.

2. Autogenous mill is suitable for ore with a high content of mud and water; small area taken, low investment.

【Product Structure】

Structure-AutoMillStructure-AutoMill

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The working principle of efficient autogenous mill is basically the same as that of the ball mill. The difference is that the barrel body of efficient autogenous mill is larger, which does not use steel ball or any other grinding medium. The efficient autogenous mill uses the crushed material in the barrel body as the grinding medium, which continuously impacts and grinding to achieve the purpose of grinding.Sometimes, in order to improve the processing capacity of the autogenous mill, a small number of steel balls can be appropriately added, usually accounting for 2-3% of the effective volume of the autogenous mill (also known as semi-autogenous mill).

【Technical Parameters】

Model Diameter (mm) Length (mm) Feed Size (mm) Main Motor
Model Power (kW) Voltage (V) Weight (t)
ZMJ4014 4000 1400 < 350 JR148-8 245 10000 75
ZMJ4018 4000 1800 < 350 JR1410-8 320 10000 82
ZMJ5518 5500 1800 < 400 TDMK800-36 800 10000 175
ZMJ6522 6500 2200 < 400 TDMK1600-40 1600 10000 280
ZMJ7525 7500 2500 < 400 TM2500-16 2500 10000 455
ZMJ7528 7500 2800 < 400 TM2500-16 2500 10000 465

【Successful case】

autogenous mill

In Vietnam iron ore dressing plant, the ore capacity is larger, and the auxiliary equipment under the cost control has a small quantity. In this case, Xinhai efficient autogenous mill solved these problems effectively. Xinhai efficient autogenous mill can achieve two and three stage crushing, part or all crushing of ball mill and rod mill, it is suitable for the coarse grinding after coarse crushing. Finally, in the actual production, Xinhai efficient autogenous mill improved production efficiency, controlled the cost in the operation, the customer is very satisfied with the result.