How to Select Stone Grinder Machine?

In recent years, with the increasing of investor of grinding mill, a lot of the user staring in this industry would ask: what stone grinder machine is used to grind stone and how to select grinding equipment. From these questions, we can get actual demands of users for grinding equipment. As we all know, different raw materials and fineness requirements of the discharge determine what kind of grinding mill you choose. So we shouldn't generalize the selection of grinding equipment. Next I’d like to introduce the main types of stone mill to you in details.

What Grinding Mill can be Used for Grinding Stone?

Generally, there are a lot of materials that can be grinded by grinding equipment such as limestone, calcite, dolomite, petroleum coke, gypsum, barite, marble, talc, pulverized coal, etc. But different types of stone grindingmill are different in feed size, discharge fineness and production capacity. Grinding mill can be roughly divided into three categories—Vertical mill, Raymond mill and Ultrafine Mill.

Vertical Mill

Vertical mill also known as LM vertical grinding mill. The feed size of vertical mill is about 0-70mm, the discharge fineness is about 80-325 mesh and the production capacity is about 10-340 tons an hour.This kind of mill is generally recognized in the industry due to its high purityof finished product, low comprehensive investment and high automation.

With the constantly increasing of fineness requirements in some materials in the industry, the ultrafine mill was born withfeed size about 0-10mm, discharge fineness for 325-2500 mesh and capacity for 5-18 tons per hour. This kind of mill has the advantages of saving energy（reduce the consumption by about 50%）, simple maintenance, dustless and low noise.

Raymond Mill

Medium-speed Grinding Mill, also known as Raymond mill. Its input size is about 0-35mm, discharge fineness can reach 80-400 mesh and production capacity is about 3-22 tons an hour. Compared with the ball mill, it is a better choice for grinding mill with small area, convenient adjustment and high efficiency of air inducing (increased from 62% to 85%).

In order to meet the market demand on large-tonnage and high efficiency on grinding mill, now the Raymond mill has been upgraded to the European Raymond mill after combining the advantages of Hanging Roller Mill on the basis of constantly improving technology. Not only the input size of feed is expanded to 0-50mm, but the production capacity is improved up to 50 tons per hour. In addition, the European grinding mill also has the advantages of low energy consumption, high efficiency and can realize dust-free production.

Ultrafine Mill

If you want to produce fine powder, you can choose the micro powder making machine whose discharge fineness can reach 325-2500 mesh. We recommend using SBM's SCM Ultrafine Grinding Mill which has a production capacity of 0.5-25 tons per hour with high output and quality. Users can adjust production fineness freely according to their needs, besides, the production process without noise and dust. That has got a lot of praise.

Different grinding mill have different processing capacity. Users would ask right demands to the manufacturer and choose proper mill equipmentaccording to their own situation.

If you want to consult the specific type of grinding mill, please consult online or leave a message, our technician will answer for you online in time.

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