The Advantages of Hydrocyclones in Tailings

Date: 2021-11-11     From: Longding     Author: admin

The advantages of hydrocyclones in dry tailings discharge mainly include small investment, large profits, and water recycling. The purpose of dry tailings discharge is to pass the tailings slurry through a series of tailings treatment equipment and treatment processes to finally discharge the dry tailings. The combination of concentration dehydration hydrocyclone + high-efficiency deep-cone multi-cone thickener + high-efficiency multi-frequency dewatering screen is often used.

The advantages of hydrocyclones in tailings

1. The concentrated hydrocyclone can keep the underflow concentration always above 90%. The thickener and other equipment required for the subsequent dry tailings discharge can be greatly reduced, thereby reducing investment.

2. The high-efficiency deep-cone multi-cone thickener has a large settlement area and compression zone, which can further concentrate the slurry overflow of the hydrocyclone.

3. The unique sieve plate design of the high-efficiency multi-frequency dewatering screen makes it highly water-permeable. The pulp particles are not easy to pass through the sieve holes, and the dehydration efficiency is very high.

4. Low equipment cost. This kind of tailings dry discharge equipment combination has very small requirements on equipment investment and civil construction investment, and the operating cost is also low, and it is easy to operate and maintain. Its high-efficiency dehydration performance enables more than 90% of the water to be returned to the beneficiation production line for recycling. The discharged tailings are mainly in the form of dry particles or powder. Compared with the mud-like tailings, it occupies a small area, is easy to store, and has no liquid fluidity. Therefore, safety hazards are eliminated, and the subsequent tailings recovery is also more convenient. convenient.

5. Water recycling. After the slurry is treated by the tailings dry drainage process, the water return rate reaches 90% to 95%, and it is recycled, saving a lot of water resources.