The small sand making machine is an open rotor structure and a closed rotor structure machine.
Small sand making machine
It is not only used for hard materials, but also for fine crushing and superfine crushing of artificial sand making machine, pre-grinding cement, mining, refractory materials, etc., such as granite, basalt, limestone, quartzite and gneiss. , cement clinker, concrete aggregate, ceramic raw materials, iron ore, gold, copper, corundum, bauxite, silica and so on. The material falls vertically from the upper part of the machine into the impeller of high-speed rotation. Under the action of high-speed centrifugal force, the material that is shunted around the impeller in another part of the machine produces high-speed impact and pulverization. After the materials collide with each other, they will be in the impeller and Between the casings, the material is vortexed by multiple collisions, friction and pulverization, and is discharged straight from the lower part to form a closed circuit for multiple cycles, which is controlled by the screening equipment to achieve the required finished grain size.
Features and advantages
1. The equipment running performance is stable and reliable, the process is simplified, the structure is simple and reasonable, and it is easy to replace parts and repair;
2. Easy maintenance and convenient movement;
3. Change to three-stage crushing to secondary crushing, large production capacity, long service life of hammerhead, environmental protection and energy saving, widely adapted to granite, basalt, cement concrete, quartz stone, silicon carbide, ore, iron ore, aluminum-vanadium, especially The fine crushing of raw materials such as river pebble overcomes the shortcomings of traditional sand making machine that is only suitable for soft rock (150 MPa) raw materials.
4. It can be used to produce sand materials or stone materials in a wide range of fields;
5. Unique structure, unique high-chrome plate hammer, unique counter-attack lining hard rock crushing, unique inertial impact balancing device, unique and easy disassembly and maintenance window.