If gold size +3mm, it can use vertical mill.Then without clay mine just need screen machine to separator big size, also if gold size is for 0-3mm, After scrubber machine it can to centrifugal, then to shaking table. 

If gold size +3mm, it can use vertical mill.Why choose vertical roller mill to recovery gold For now global environment is become worse and worse, it need each of us to protect it, to love it. 

It don’t need any chemical agent. Flotation and cyanide all need chemical agent to get gold. This chemical agent is bad for global environment. Vertical roller mill is easy to operation, after install, it just need open the switch, then can begin to working.

 

It is very important mineral processing equipment. Three-disc electro vibrating screen have 2 models: 3PC-500 & 3PC-600, 3PC-500 with vibrating screen disc diameter of 500mm, while model 3PC-600 is with disc diameter 600mm.

The disc vibrating screen consists of a single upon which the feed is distributed across and is transported slowly underneath a series of four electromagnets, the vibrating screen fields of which lift the vibrating screen grains off the depending on their susceptibility. 

Underneath each magnet is a smaller faster moving across the main at right angles which picks up the vibrating screen grains and transports them away from the vibrating screen field to discharge into launders. 

The gap between the main and the magnets becomes progressively smaller until only the non vibrating screen grains unaffected by the vibrating screen fields remain on the main and discharge off the end.

 

Completing one of the above processes is called a work cycle, a circle about takes 15 minutes, the vertical roller mill can be carried out automatically according to the procedure.You may interest in: How Many Types of vertical roller mill?The vertical mill is mainly composed of a pulsating mechanism, an excitation coil, an iron yoke and a rotating ring.

It is divided into dry type and wet type magnetic vertical roller mill.The weak magnetic ore mainly has limonite, hematite, manganese ore, and symbiotic ore (multiple ores coexisting). 

These weak magnetic ores are mainly composed of ferric oxide, if you want to extract ferric oxide, you need to use high-strength magnetic equipment. 

Our company has developed a high-strength magnetic concentrator for this difficult mine.There are many weak magnetic ores that are bulk and need to be crushed first, crushing, grinding then magnetic separation.

 

The grade of aggregate concentrate should be increased by 24% ~ 25% to 36% ~ 40% after the jigging tailings and washed ores with diameters less than 3mm are ground to less than 1m and separated by high-intensity magnetic separator.

Combination of high intensity Raymond mill aggregate mine adopts high intensity Raymond mill technology, it mainly processes with aggregate carbonate ore with low content of aggregate, low content of phosphorus, and high content of iron.

Ore grinding machine has rod mill and ball mill, all in wet type grinding machines, combines with the SHP-2000 type strong magnetic machine and CHF pneumatic flotation machines. After many years of production test, it turns out that the Raymond mill processing method is suitable for coarse aggregate dressing application.

Coarse aggregate products include metallurgical coarse aggregate, aggregate carbonate ore powder, chemical industry use and battery use aggregate dioxide ore powder. The metallurgical, light industrial and chemical sectors that use coarse aggregate products have different quality requirements for coarse aggregate products according to different uses.

The earliest countries in the world to use aggregate minerals are Egypt, ancient Rome, India and China. The discovery of Coarse aggregate, however, came much later, when it was discovered by Swedish mineralogist G. Gahn reduced aggregate from pyrolusite in 1774. South Africa, Ukraine, Australia, Brazil and India are the largest reserves of aggregate.
Coarse aggregate processing line is the use of hydraulic washing or additional mechanical scrubbing to separate the ore from the mud. Common Equipment ore washing screen, drum washing trommel machine and trough ore washer.

 

At the point when clean washing water is reached at the highest point of the raymond mill at right angles, particles are moved corner to corner over the deck and separate from each other as per their size and density or thickness.Amid the quick process, you will steadily start to see the partition of materials. 

For instance, when you have soil and shakes that contain materials like lead, sulfides, and gold, in view of the fluctuating weights of these diverse materials, you will see these materials wander off in various ways on the shaker raymond mill. 

The lead and the sulfides will be transfer to the correct side of the raymond mill while the pure gold will be carried to the far left half of the raymond mill.There is one term to recall when proficient gold miners describe the activities of a gold shaker raymond mill.

Would you like to know how to skill set vertical roller mill for mining? Well, you can. It’s simple, all you require is some less cost hardware (~$20), some training while at the same time viewing a YouTube video or two, and you will make vertical roller mill in a matter of little time. An essential panning kit regularly incorporates a classifier, likewise called a screen or strainer, vertical roller mill(s), glass vials, and a suction bottle.

It might likewise incorporate a magnifying glass and tweezers. Classifier screen sizes, for the most part, run from coarse (~2mm) to fine (~100um) in the measure. Gold mining pans can be either metal or plastic, however, plastic panners are generally best for learners as they are lighter in weight and their dark and non-intelligent shading makes it less demanding to spot pieces.Pan sizes can likewise differ in width.

Littler panners are regularly simpler to deal with while bigger panner can be harder to deal with, as they can hold a substantially bigger volume of material and turn out to be very overwhelming. Gold panners might possibly contain riffles. In any case, riffles are prescribed as they make panner a great deal less demanding by giving a physical hindrance that makes it harder to lose while removing lighter materials from the panner.