
The difference between roller machine and fine crusher
Sand making equipment is mainly used to produce construction sand, highway sand, that is, river pebbles, limestone, coal gangue and other large stones crushed into 0-4.75mm small particles of sand and gravel, accompanied by the continuous development of technology, as well as the sand and gravel industry more and more stringent requirements of the equipment, there are a variety of machines on the market, which are commonly used in the roller machine and fine crusher.
1. Different product parameters. Roller machine and fine crusher are fine crushing, coarse grinding function, both crushing stone, but also the production of sand, however, from the shape to the internal structure design, as well as the processing of materials, feed size, discharge size, output size and so on, there are differences, the specific data can be clicked on customer service consulting.
2. Different equipment structure. Roller machine is mainly composed of rollers, roller support bearings, compression and adjustment devices and driving devices and other parts. Fine crusher is mainly composed of rotor, bearing, hammer head, shell, crushing chamber, impact liner, discharge grate plate and transmission mechanism.
3. Different working principles. Roller machine adopts the principle of extrusion crushing, the crushed material through the feed port into the two rollers between the crushing, the finished material falls naturally, in the event of hard or non-crushable material, the rollers can be with the role of hydraulic cylinders or springs to automatically give way, so that the rollers gap increases, hard or non-crushable material falls, so as to protect the machine from being damaged, the two rollers rotating in the opposite direction of the gap, change the gap, can be controlled by the product of a larger Discharge particles. Fine crusher work for continuous operation, driven by the motor, the rotor rotates at high speed, the material enters the crushing chamber crushing and rotor plate hammer impact crushing, and then into the second fine crushing chamber for crushing, and then discharged from the discharge port.
4. Different performance advantages. Roller machine structure is simple maintenance less, handwheel or hydraulic structure can quickly adjust the size of the discharge, in addition, through the roller design, configuration of two motors, to improve the output of 30% -40%, the total energy consumption can be reduced by 20% -30%, stable and high yield without clogging, to overcome the dry, wet two forms of materials under the form of operation. Fine crusher process simplification, the use of grate plate design, steel hard extrusion crushing, making the fine crushing efficiency is greatly improved, but also grate design, adjusting and controlling the particle size of the discharged material, in the processing of a certain degree of humidity and viscosity of the material, but also through the adjustment of the grate to improve the operation, while running can be realized in the high line speed, fast operation, power saving and reducing energy consumption than the traditional roller press is good.
As for the other details of the equipment, you can always click on the website customer service consulting, we will arrange for professional and technical personnel to receive you and field investigation.









