How to build a small-scale gold ore processing production line with a capacity of 1-10 tons per hour?

The construction of a 1-10 ton per hour gold ore processing production line needs to be designed according to the ore characteristics, production scale and budget. The following are the main steps and equipment:

1. Ore rock crushing phase
Equipment: jaw crusher, hammer crusher

Function: crush the raw ore to a particle size suitable for grinding (usually 10-20mm).

2. Ore grinding
Equipment: ball mill

Function: grind the crushed ore into fine powder for subsequent beneficiation.

3. Classification
Equipment: spiral classifier

Function: classify the ground material according to particle size, return the coarse particles to the mill, and the fine particles enter the beneficiation stage.

4. Ore dressing
Equipment:gravity separation equipment (such as shaking table, centrifugal beneficiator), cyanide leaching equipment

Function: select the appropriate beneficiation method according to the properties of the ore, flotation is used for sulfide ores, gravity separation is used for placer gold ores, and cyanide leaching is used to extract gold.

5. Tailings treatment
Equipment: Tailings pond, tailings dry discharge equipment
Function: Treat tailings after beneficiation to ensure environmental protection and safety.

6. Gold extraction and refining
Equipment: electrolytic cell, smelting furnace
Function: Extract high-purity gold through electrolysis or smelting.

7. Automation and control system
Equipment: PLC control system, sensor, monitoring equipment
Function: Realize automatic control of production line to improve efficiency and safety.

8. Auxiliary equipment
Equipment: conveyor, pump, dust removal equipment
Function: Material transportation, water supply, dust removal, etc.

9. Environmental protection facilities
Equipment: wastewater treatment equipment, waste gas treatment equipment
Function: Ensure that production meets environmental protection requirements.

10. Power and water supply system
Equipment: transformer, power distribution cabinet, water pump
Function: provide stable power and water supply.

11. Safety facilities
Equipment: fire fighting equipment, safety monitoring system
Function: ensure production safety.

Finally:
The construction of a small gold mining processing production line requires comprehensive consideration of ore characteristics, production scale and environmental protection requirements, and reasonable configuration of equipment to ensure efficient, environmentally friendly and safe operation.