What type of crusher is used for coal gangue

Coal Gangue Sand Maker—Highly Efficient and Environmentally Friendly

The coal gangue sand-making production line primarily includes crushing, sand-making, screening, and sand washing processes, with sand-making being the core step. Currently, the impact sand-making machine offers unparalleled competitive advantages, including low operating costs, strong adaptability, high throughput, excellent product quality, and broad applicability. Thousands of units are already deployed across numerous industries. Its performance surpasses traditional sand-making machines, notably in the following aspects:

1. The equipment can be configured with a manual hydraulic pump to adjust the feed flow rate to the impeller. Combined with the height adjustment of the distributor plate, this allows precise control over the ratio of material fed into the impeller and the circumferential cascade feed.

2. Optional suspended manual or electric hoists facilitate swift removal of the upper cover, feed hopper, distributor, impeller, and main shaft during maintenance.

3. The upper cover can be equipped with a hydraulic lifting mechanism, enabling easy lifting, rotation, and removal of the feed hopper for servicing.

4. This equipment offers both “stone-on-stone” and “stone-on-iron” crushing modes. Both modes share the same crushing chamber, allowing conversion between “stone-on-stone” and “stone-on-iron” crushing through simple component replacement. This adapts to a wider range of operating conditions and meets diverse crushing and shaping requirements for different materials.

5. Optional configurations include a thin-oil lubrication system and a PLC-based automatic control and monitoring system. This system provides real-time monitoring of feed rate, current, oil temperature, main shaft temperature, vibration protection, and other critical functions.