Roll crusher is a professional fine crushing equipment widely used in various fields such as ceramics, cement, chemical engineering, power, mining, metallurgy, building materials, refractory materials, coal mines, etc. Due to the energy utilization rate of traditional ball mills being only 5-10%, the ceramic industry has proposed the concept of "more crushing and less grinding" in recent years, and it has been proven in practice that crushing granular materials to 3mm before entering the ball mill for grinding can significantly reduce the unit energy consumption of powder production.
Product features
1. The frame is made of a whole thick steel plate to ensure the overall strength of the frame;
2. Using a single 132KW/160KW motor to provide sufficient power source for the equipment, and the energy consumption per unit output is lower; Equipped with ZLY355/ZLY400 hard tooth reducer, ensuring service life and high transmission efficiency.
3. The structure of placing the roller ring up and down can fully utilize the self weight of the roller ring to generate pressure, making it easier to crush stones; The rotating structure allows the roller ring to rotate and retreat flexibly, resulting in minimal shaking of the frame; The output point and the force bearing point form a lever structure, which multiplies the pressure generated by the air spring;
4.The air spring is used to generate pressure. The pressure is large and the retreat is flexible, which can not only easily crush the stones, but also effectively protect the roll ring; Compared to hydraulic systems, it has the following advantages: flexible collision avoidance, less energy consumption, simple system structure, and high reliability;
5. High chromium alloy roller ring can improve its service life;
6.The repair system can quickly repair the worn roller ring, ensuring production efficiency;.
7.The supporting vibration feeder will feed the raw materials into the roller machine continuously and evenly, the raw materials are broken under synchronous force, the fine particles are uniform after crushing, and the roller wheel wear is average, there will be no concentrated wear.
Main technical parameters
Mode | GXDG1200 | GXDG1400 |
Roller body diameter | Φ1200 | Φ1400 |
Roller surface width | 800 | 900 |
Roller ring material | High chromium alloy steel/high manganese steel | High chromium alloy steel/high manganese steel |
Roller ring pressing device | Air spring | Air spring |
Maximum feeding particle size | ≤20 | ≤20 |
Minimum discharge size | ≤3 | ≤3 |
yield(t/h) | 30~50 | 40~60 |
Motor power/kW | 132 | 160 |
Reducer | ZLY355 | ZLY400 |
Starting mode | Frequency conversion/soft startup | Frequency conversion/soft startup |