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Gold Pan Mill

Gold Pan Mill

Wet pan mill is also known as gold mill, round mill, wheel grinding machine, mixed mercury grinding machine etc. Wet pan mill is excellent equipment which can instead of ball mill. It is perfect equipment for medium sized company and small enterprises.

  • <30mmFeed Size
  • 3-30KWMotor Power
  • 3-40 tphProcessing capacity

What is gold pan mill?

Wet pan mill is also called a gold milling machine. It is named by the diameter of the grinding roller, is mainly applied for grinding rock gold ore. Wet pan mill is a grinding machine to crush or mix materials composed of rollers and discs as main working parts. While rolling and rubbing minerals, the grinding wheel has function of mixing and stirring to make pulp. The material and water are fully mixed evenly, so that the pulp concentration and other grinding indicators are stable. Gold grinding machine is mainly used for gold, silver, lead, zinc, iron, molybdenum, copper, antimony and other minerals
wet pan mill for gold grinding mill
gold processing plant flowchart
wet pan mill for gold grinding mill

How to choose gold pan mill?

1. The dimensions in the wet mill model all represent the diameter of the roller

2. When using a gold mill to select gold, the speed should not be too high. If the speed is too high, it is easy to run gold, generally at 12-15 revolutions per minute. The larger the type of roller, the heavier the roller, and it is easy to damage the quality of gold. Therefore, if you use mercury to collect gold in gold selection, you generally choose a small gold mill, that is, up to 130 models. If you want a large output , can be equipped with a few more.

3. When crushing ore with high hardness such as iron ore, it is necessary to choose a model larger than 1300mm

For specific selection, you can ask Baichy Machinery at any time, our professional engineers will provide professional technical solutions for you.


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  • High Quality

    High recovery ration, concentration ration

  • Customized Design

    Low investment, long service life

  • Good Performance

    Easy installation, operation, and maintenance

Product features

An ideal gold processing equipment to begin a small mining business.

  • wet pan mill
  • gold mill
  • round mill
  • gold milling machine

Working principle

Firstly the motor will transmit the motive power to pulley, then under the drive of speed reducer, make the central driving shaft do fast rotating. Secondly, the central shaft drives the horizontal shaft, and finally to the grinding roller. The grinding roller can not only revolution by the horizontal shaft but also can revolve on its axis, at the same time, the basin and grinding base remain still. The feeding materials will be pressed, rubbed and grinding in the grinding base repeatedly. If the process is for gold, you need to add mercury to crab the gold in the bottom of the basin. Grinding, pressing, and rubbing, then the final gold and mercury will always stay in it, and the waste slurry will be overflow out from the discharging gate. Finally, stop the machine and collect the gold and mercury, you can choose manual work to shake it or shaking table, small pan to collect high-degree gold. But is for else ore, like Pb, Zn, Sb, Mo, Fe, etc. It is easier. You should add nothing except raw material to the grinding base, after pressing, rubbing and grinding, the fine products will float on it then passing through the overflow discharging gate to concentrate tank.

How does wet pan mill work?


Model 1600 1400 1300 1200 1100 1000 900
Dia.of grinding wheel (mm) 1600±10 1400±10 1300±10 1200±10 1100±10 1000±10 900±10
Thickness of grinding wheel(mm) 400±20 250±20 250±20 200±20 200±20 200±20 160±20
Dia.of grinding pan (mm) 2100±30 2000±30 2000±30 1800±20 1800±20 1800±20 1700±20
Thickness of grinding pan (mm) 200±10 170±10 150±10 90±10 90±10 90±10 80±10
Width of grinding pan (mm) 360 360 360 230-250 230-250 230-250 170-220
Power (kw) 30 15 15 7.5 5.5 5.5 3
Rotary speed (r/min) For extract gold: 10-13    other: 18-22
Input size (mm) < 30
Capacity (t/day) Gold 20 Gold 20 Gold 15 Gold 10 Gold 8 Gold 5 Gold 3

*The output will vary according to different materials, feed particle size and other factors