Advantages of double-roll crusher

Roll crusher used for Metallurgy is used for both, primary and secondary crushing. They guarantee a strictly defined final grain size with a minimum of fine grains. The roll crusher is applied in the industry of cement, chemical, electric power, metallurgy, building materials, refractories and other sectors for crushing medium hard materials such as medium and fine crushing of limestone, slag, coke, coal and other materials.It is more superior than ordinary crushers especially in the construction Materials Industry like pisolite and green bean shake production.

The Advantages of Double-roll Crusher as follows:

1. the main structure of the gear transmission device: fixed roll, active roll, drive shaft, the body, chassis, shell, long gear cover parts.

2. machine power is spread by a triangle belt motor wheel, and then through a pair of intermediate decrease gear, make the fixed roller rotation, then drive the movable roller by the other fixed on the end of a long gear, the two roller relative movement to crush the materials.

3. With the shaping functions, a cubic-shaped product, large packing density.

Principle of Good Quality Roll Crusher Used for Metallurgy

The two rollers have wedge or gasket adjusting device, wedge devise with the top adjustment bolt, when the adjustment bolt wedge block upward pull up, wedge will activities roller top from fixed wheel, two roller gap becomes larger, the discharge size becomes larger, when the wedge block down, activity roller compression spring (or pressing oil cylinder) under the action of two gap becomes smaller, the discharge size becomes smaller. Gasket device is through the increase or decreases the number of gasket thickness to adjust the size of the discharge size when adding gasket will make two roller wheel gap bigger, when reduce gasket will make two roller wheel clearance decrescent, the discharge size becomes smaller.

Except for the advantages above all, if you want to learn more about the structure of double-roll crusher, can visit page: miningftm.com, what's more, it also shows the difference between Double roll crusher VS Toothed roll crusher.