Double-toothed roller crusher_Sand Crusher

Double-toothed roller crusher

Double -toothed roller crusher is also called classified tooth roller crusher. It is a new concept class crushing equipment developed by our new Gaotai Group with many years of industry experience and adopting advanced technology, its innovative tooth roller technology can ensure the high -efficiency crushing operation of the material, and has a significant advantage of handling dry materials, wet materials, mud and adhesion.

Broken teeth are cast with Bashi grinding alloy, the casting and thermal external process are advanced, with high strength, toughness and abrasion resistance. The service life is 2-3 times that of the industry's general high manganese steel and alloy steel; two sets of independent driving devices, the two broken rollers can work independently, and in actual production, the working system can be changed according to the amount of feeding, use stand -alone work when the feed is small, dual -machine work when the feed is big, high energy saving efficiency.

The shape of the roller surface is divided into thick and fine tooth rollers, which can be adjusted according to the size required by the material; the principle of dual crushing of shear and stretching, dual motors slowly drive through hard tooth surface grinding tooth reducer, high stability and uniform granularity.

It has a variety of crushing tooth types such as living tooth type, stuck type, tooth ring type, tooth plate, and whole roller type. It can be optimized for customers according to the working conditions and tailor -made; It has a variety of crushing tooth layout methods such as large spiral, double spiral, multi -spiral and straight lines, and has high crushing efficiency; it has a variety of walking structures of fixed, silk -type, hydraulic and electric types, which is convenient for maintenance and maintenance.

Special structure design of the main axis, high stability; crushing roller sweeping device, broken wet sticky material non -stick roller; Overload protection device, intelligent control, lubricating system, convenient operation, stable operation; the crushing cavity adopts the overall box structure, has good closedability, and has a high degree of cleanliness, and effectively solve the phenomenon of bearing positioning of the split box structure and the phenomenon of the axis bearing.

Applicable materials

The powerful double-tooth roller crusher is suitable for crushing limestone, gangue, coke, raw coal and other raw materials.

Scope of application

The powerful double-tooth roller crusher is widely used in the crushing of materials in coal mines, gravel yards, mines and other fields.

Internal Structure

It is mainly composed of motor, automatic lubrication s ystem, elastic column sales joint, tooth roller, integrated chassis, reducer, and torque -limited liquid coupling.

WORKING PRINCIPLE

After the two motors are deceived by the reducer through the reducer, the two parallel installed tooth rollers are rotated. When the material falls between the two rollers of the graded crusher, with spiral teeth or blade -shaped tooth plates, the material is sieved first, and particles smaller than the particle size of the discharge are directly passed without crushing,under the common action of vertical stress or shear force, large pieces of materials are split, cut, and stretched by the tooth roller tooth teeth.