The machinery for producing stone powder is the main equipment for high-fine powder processing, which is deeply loved by users in the market. What materials can be ground by the machinery for producing stone powder? What are the specific requirements for grinding materials?

Type of grinding material

For example, the professional stone grinding machine in the market is suitable for grinding all kinds of ores, such as lime, calcite, gypsum, potassium feldspar, marble, quartz, kaolin, cement, construction waste and thermal insulation materials. The Mohs hardness is less than 9.3 and the humidity is below 6%.

Properties of grinding materials

During the use of the machinery for producing stone powder, there are certain requirements for the materials to be ground. The specific requirements are as follows:

1. Particle size

Different types of stone powder production machines have different inlet sizes. The 4525 type equipment has a very large inlet size of 30mm. If the particle size of the material to be ground is greater than 30mm, it needs to be pretreated with a jaw crusher before grinding, and then processed by the mechanical grinding machine for stone powder production.

2. Hardness of materials

The machinery for producing stone powder can handle non flammable and explosive ores with Mohs hardness of 9.3 and below.

3. Humidity of materials

The machinery for producing stone powder has strict requirements on the humidity of the materials. If it is too wet, it is easy to adhere to the inner wall and reduce the grinding efficiency. Therefore, the humidity of the materials to be ground should be kept below 6%, which can increase the grinding efficiency of the machinery for producing stone powder and create greater economic and social benefits for users.