Gold selection equipment should use the configuration of "fixed chute + agitated chute"

Comparing several kinds of gold beneficiation equipment, I suggest that the placer gold mine should use the configuration of "fixed chute + agitation chute". The maintenance is also very small, but the effect is very obvious. Installing an additional agitation chute will increase the cost by about 20,000 yuan. Generally, the cost can be recovered in about 30 days. If the mine is good, the time will be shorter. I strongly oppose the single use of fixed chutes for placer gold mines, as that would be a waste of natural resources. As a simple example, a small mine with a daily output of 500 tons of sand uses a fixed chute to recover 50g of gold per day. After installing an agitating chute, the selection rate can be increased by more than 10%. Generally, an average of 5g/day can be recovered on average. Although 5g is not much, but a What about the month? What about a year? That is 150 grams per month, 1800 grams per year, and then multiplied by the gold price of 220 yuan/g, and then multiplied by the average actual operating rate of 70% (no gold mine will have a 100% operating rate), anyone will be surprised , 23,000 yuan/month, 280,000 yuan/year, easily earn back a 50 loader a year, and the service life of a piece of equipment is as long as 5 to 8 years, and the average daily electricity maintenance fee is less than 30 yuan. Even with conservative calculations, more than one gram (more than 300 yuan) can be harvested a day.

1. Appearance: 0.9 type: 3.9m*1.1m, effective area: 2.6m*0.9m, various sizes can be customized according to needs.

2. Weight: 0.9 type, about 700KG

3. Installation angle: The recommended angle is 40. Taking the 0.9 type as an example, the sand outlet is about 20cm lower than the sand inlet. The actual installation should be adjusted according to the specific conditions on site.

4. Power: (0.9 type) 1.1kw 4-level motor, diesel engine or gasoline engine can also be installed if there is no electricity.