Ball mill is a grinding device

A laboratory ball mill for wet and dry grinding of different material samples is used in conditions of either a small production or a special laboratory. This equipment is used to prepare small batches of material, as well as for modeling the grinding of raw materials. It is very important to pay due attention to the moment that emphasizes the fact that it is extremely necessary that the hardness of the material that is grind does not exceed the hardness of the grinding walls and the body of the grinding drum.

Technical characteristics of a ball laboratory mill

The laboratory ball mill, like all equipment, has its own technical characteristics. They are described in the technical passport to it. You can give examples of some of the most important. For example, a ball mill allows you to simultaneously dissolve the material in an aggressive or flammable liquid and milling it. In this case, this equipment must be equipped with an explosion-proof engine, oil-and-oil resistant or acid-resistant gaskets, and the pulley and belt drive rolls are made of aluminum alloy. The ball mill must always be protected from various kinds of explosions.

Principle of operation

The laboratory ball mill is produced in only two versions:

1. desktop option;

2. Outdoor version.

This device consists of a frame welded from a steel profile and painted with powder paint, on which two shafts should be installed. The first shaft is rigidly fixed to the frame of the mill and connected by a wedge-shaped belt with the motor. The second shaft should easily rotate in the supports.

Depending on the size of the diameter of the grinding drum, you need to adjust the distance between the shafts. The ball mill works by the type of filling with milling bodies, crushed products or liquid of the drum. After that, the drum is closed with a lid. The cover must be tight and secure. It also operates on the principle of large industrial wet or dry grinding mills, using in its use the abrasion-impact impact of the milling walls and the body of the drum on the material.

Completeness of the mill

Laboratory mills are completed depending on the customer's choice of steel, porcelain or stainless steel grinding drums of various sizes. The frequency converter is set to change the speed of rotation of the drum. Without it, the device is adjusted to the average number of revolutions per minute. The mill has a standard kit, which includes a frequency converter, a drive, a grinding drum and a sufficient amount of glowing bodies. Laboratory ball mills begin their work thanks to electric motors, which protect against overheating and overload.

If you want to purchase a ball mill, for more detailed and detailed information, contact the sales consultants, who in turn will tell you everything about this mill, and thus help to make the right choice.