Slag Powder Production Process

2020-06-29

In industrial production, slag plays an important role, especially in some heavy and large factories. Using slag to make refining and processing into slag cement, blast furnace slag, etc., saving energy consumption and protecting the environment.

Slag Powder Grinding Mill

For the production of fine slag powder, XZM ultrafine mill is recommended, which is suitable for the production of fine slag powder. The equipment manufacturers offer preferential prices. Due to the large number of models, the output of each model is different, and the price will also be different. Contact us get quote.

XZM Ultrafine Mill Advantage

1. Efficient transmission

Adopt bevel gear overall transmission, stable transmission, low failure rate, easy to relocate.

2. Thin oil lubrication

The main shaft drive system and fan drive system are all lubricated with thin oil, with long oil change intervals, low cost, and low maintenance frequency.

3. Energy saving and environmental protection

Equipped with high-efficiency energy-saving fans and DMC pulse dust collectors from well-known brands in Shanghai.

4. Low operating cost

Grinding roller and blade adopt separable design, easy to replace and low production cost.

Slag Powder Production Process

• After the raw slag enters the feeding bin for measurement through the grab machine, it is fed into the spiral feeding device by the conveyor belt and fed into the XZM ultrafine powder mill. In the mill, the material moves with the rotation of the grinding disc from the center to the edge under the action of centrifugal force;
• After the process of compaction, degassing, and grinding, the material is taken up by the hot air entering from the wind ring at the edge of the grinding disc, and is dried instantly. The finer particles are taken to the powder separator for separation, and the coarse powder is returned to the grinding disc and then powdered. mill. Qualified fine powder is brought into the bag-type dust collector, and the gas and powder are separated after the finished product is collected.
• After the finished product is collected, it is transported into the finished product bulk storage, and the exhaust gas is discharged after being silenced by the fan. Part of the difficult-to-grind large-grain materials (and iron nodules and iron slag) enter the external circulation system through the slag discharge port at the wind ring, and after being iron-removed, they are fed into the grinding mill again by the elevator.
• The hot air required for drying and ventilation of the ultrafine powder mill is provided by the hot air furnace, and the insufficient part is supplemented from the atmosphere by the cold air valve. The system has a large air volume and a strong drying capacity, and the moisture content of the grinding material can reach 8-15%.