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Grinding Equipment of Slag Powder Milling2021-01-15
Slag, also known as granulated blast furnace slag, is a by-product of blast furnace ironmaking and has high potential activity and hydraulic properties
The main purpose:
1. In cement production, it is directly mixed into cement in a certain proportion. It is a component material for the production of portland slag cement to improve the performance of cement and reduce production costs and energy consumption. The addition of water slag in portland slag cement The amount is 20%-70% by weight.
2. Medium or excessive replacement of some cement in ready-mixed concrete and cement products, as a cementing material to directly mix concrete and mortar to improve its work performance, slag powder appears as a vertical product in the construction market and is widely used in concrete , Can replace about 50% of cement.
CLUM slag vertical roller mill is a special equipment for industrial waste slag milling. It integrates crushing, drying, grinding, and grading and conveying. The system is simple and the layout is compact. It covers an area of about 50% of the ball mill system and can be deployed in the open. It can greatly reduce the investment cost; and the grinding roller directly grinds and grinds the material on the grinding disc, which has low energy consumption and saves energy consumption by 30%-40% compared with the ball mill system.
The grinding roller can be turned out of the machine with a hydraulic device, the replacement of the roller sleeve liner and the grinding machine have a large maintenance space, and the maintenance operation is very convenient.
The proprietary grinding roller sleeve can be turned upside down to extend the service life of wear-resistant materials.
There is no need to place cloth on the grinding disc before starting up, and the grinding machine can be started without load, eliminating the trouble of starting up.
It has a roller limit device to avoid the severe vibration caused by the material interruption during the working hours of the mill.
Due to the hydraulic device and the limiting device, the gap between the grinding roller and the grinding disc can be adjusted to a constant gap with wear, so that the grinding pressure is stabilized and the output is stable.
With a new type of grinding roller sealing device, the sealing is more reliable, and there is no need to seal the fan.
The exclusive grinding roller shaft is lubricated with thin oil, and it adopts cyclic forced lubrication, which is stable and reliable, and has a long service life.
The classifier adopts frequency conversion control, convenient and quick fineness adjustment, and stable particle size.
