Applied Field: Gravity gold concentrator is kind of centrifugal concentration equipment, which can be used not only for placer gold mining but also for hard rock mining to recover the natural gold, replacing amalgamation. In addition, It is also used to recover gold from the old tailings.
The Structure of Gravity Gold Concentrator
Gravity gold concentrator mainly consists of two parts: a sorting mechanism and an auxiliary mechanism.
(1)Sorting mechanism. The drum of gravity gold concentrator is its separation structure. The drum is hollow cone-shaped, and the inner surface slope of the drum is 3 ° to 5 °. It can be made of cast steel, cast iron, or glass fiber reinforced plastic. The drum is fixed on the shaft through the chassis and rotates with the shaft.
(2)Auxiliary agencies. There are many auxiliary mechanisms in the gravity gold concentrator, which are mainly composed of a feeding device, discharging device, washing device, and their action program control device. The main working parts of the horizontal centrifugal concentrator are truncated cone-shaped drum with half cone angle of 3 ° to 5 °, which is fixed on a horizontal shaft by chassis and driven by motor through triangle belt.
Features of Gravity Gold Concentrator
1.Easy to installed. Only a small leveled place required. Gravity gold concentrator is a complete machine, which only needs to connect the fluidization water and power before starting it.
2.Easy to adjust and operate. There are only 2 factors that will affect the recovery result, water pressure, and feeding size. By giving proper water pressure and feeding size, users could get the best recovery effect. After finishing the water pressure and feeding size adjustment, users could fetch the concentrates every 2-4 hours. (Depending on the grade of the mine)
3.No pollution. Gravity gold concentrator only consumes water and electric power, and exhaust tailings and water with low noise, no chemical agent involved.
4.Reliable. This gravity gold concentrator gets a simple & tough structure, strong steel made main body, stainless steel concentrate cone, and the bearing is greased to keep it running well.
Technical Parameters of Gravity Gold Concentrator
Model | Capacity | Power | Feed size | Slurry density | Backlash water quantity | Concentrates | Cone rotation speed | Water pressure | Weight |
STL-30 | 3-5 | 3 | 0-4 | 0-50 | 6-8 | 10-20 | 600 | 0.05 | 0.5 |
STL-60 | 15-30 | 7.5 | 0-5 | 0-50 | 15-30 | 30-40 | 460 | 0.16 | 1.3 |
STL-80 | 40-60 | 11 | 0-5 | 0-50 | 25-35 | 60-70 | 400 | 0.18 | 1.8 |
STL-100 | 80-100 | 18.5 | 0-6 | 0-50 | 50-70 | 70-80 | 360 | 0.2 | 2.8 |