How to deal with sand making from iron tailings

Date: Nov. 18, 2021

With the continuous expansion of sand and gravel resources management and control, comprehensive utilization of tailings and ecological restoration of mines have become hot topics in the past two years. Faced with the non-renewable mine resources, the use of tailings resources cannot be delayed. Then whether iron sand tailings Can sand be made? How to deal with sand making from iron tailings?

sand making

1. Can iron tailings make sand?

Recently, some clients invested in tailings sand-making projects into production. That is, after using iron ore tailings, granite tailings, coal gangue, etc. as raw materials to make sand from gravel, it was discovered that not only can the production of various specifications of recycled aggregates, but also the hardness, density, gradation, and other index tests, can also be applied It is used in the fields of preparing concrete, laying pavement base, firing recycled bricks, etc.

2. How to deal with sand making from iron tailings and what equipment is needed?

The raw materials of iron ore tailings generally have high hardness. If you want to make sand, you need to use a cone crusher and impact sand-making machine. The details are as follows.

sand making

1) One-stage crushing: single-cylinder cone crusher

Production capacity: 36-2181t/h

The granularity of discharge opening: 6-41mm

The single-cylinder hydraulic cone crusher integrates mechanical, hydraulic, electrical, automation, intelligent control, and other technologies, and can be widely used in the medium, fine, and ultra-fine crushing operations in the metal and non-metallic mines, cement, sand and gravel, metallurgy, and other industries. It has high crushing efficiency, low production cost, convenient maintenance and adjustment, and excellent crushed product size.

sand making

2) Two-stage sand making: impact sand making machine

Production capacity: 40-650t/h

The granularity of discharge opening: 0-5mm

The stationary sand making machines include the HVI sand making machine, VSI sand making machine with large output, and the small output roller type sand making machine, fine crusher, etc., but the professional sand making machine is the impact sand making machine, which is suitable for processing capacity of 10 -500 tons/hour of large-scale production, the production cost per ton of finished sand is only 3/5 of the conventional production line; the mine tailings sand making machine has the function of shaping, the finished product has excellent particle size, cubes, and conforms to national standards; high degree of automation, low energy consumption, large crushing ratio, the short payback period of investment, and the investment can be recovered in 4-5 months.

sand making

3. Buy a tailings sand making machine with high quality and low price, and come to LZZG

LZZG has been a professional manufacturer of sand-making equipment for 10 years. It adopts wear-resistant steel and cast steel technology to improve the wear resistance of the equipment. The quality is reliable and users can purchase and purchase more worry-free. At the same time, they are directly sold to everyone without intermediate link costs. The single machine or the whole set are all at the factory price so that you can buy more preferential prices. You can inquire online at any time to enjoy the factory price discount, and the sales manager will quote for you.

Please enter your inquiry and contact. We will reply you as soon as possible.

If you have any question, please click here for live help. If you have any question, please click here for live help.