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Cone crusher Operating principle: Cone crusher is made up of frame, transmission device, hollow eccentric shaft, bowl-shaped bearing, crushing cone, springs and hydraulic pressure station. When cone crusher works, the motor drives the eccentric shaft shell to turn around through a horizontal axle and a pair of bevel gears. The shaft of crushing...

Application & composition:The indirect heat transfer dryer made by our company can be used in building materials, metallurgy, chemical industry, cement plant for drying of limestone slag, coal powder, slag, clay stone. This dryer is formed of rotary body, lifting blade, driving device, supporting device and sealing ring. Advantages: The...

Rod Mill grinds material by rotating a cylinder with steel grinding balls, causing the balls to fall back into the cylinder and onto the material to be ground. The rotation is usually between 4 to 20 revolutions per minute, depending upon the diameter of the mill. The larger the diameter, the slower the rotation. If the peripheral speed of...

Principle of operation This equipment adopts two motors, which take two rollers to rotate reversely by the decelerator. when the materials drop on the rollers through the charge hole,Under the friction of the rollers, they are dragged between the two rollers, grinded by the roller's crushing, the grinded materials are pushed rotatorily by the...

Rotary Cooler/Fengde machinery/cooling...

Description: High frequency screen consists of vibrating exciter,ore pulp distributor,screen frame,machine frame,suspension springs and sieve etc. This equipment with high efficiency,small amplitude and high screen frenquency is different from the conventional screening machine at many aspects.When working,the high-speed vibrating will breat the...

Cement Mill, ball mill Application:  Cement mill is the key equipment for grinding after the crushing process, and it is widely used in the manufacture industries, such as cement, silicate, new building material, refractory material, Fengde, ferrous metal, nonferrous metal and glass ceramics, it also can be used for the dry and wet grinding...

The working principle of the double-roller crusher: The regulation of outfeed particle size: There are wedge-shaped or gasket regulating device between the two rollers, the top of the wedge-shaped device has adjustment bolt, the wedge tip active roller away from the fixed wheel when the adjustment bolt pull the wedge upward .At this time ,the...

Hammer crusher's advantages: 1.Low hanging 2. Big swing angle 3. Long useful life 4.Easy maintenance Hammer crusher's product feature This series of hammer crushers is suitable for crushing various brittle materials such as coal, salt, chalk, plaster stone alum stone. Brick-tile limestone, etc., whose compressive resistance does not exceed...