Character Art Exchange

How to improve the sand production rate of the roller type sand making machine


The roller type sand making machine refers to the equipment that uses the roller crusher to produce the machined sand. The advantage of sand making on the roller type sand making machine equipment is that the equipment has fewer wearing parts, high wear resistance, and high sand production rate. The roller-type sand making machine produced by our factory is not only durable, uniform sand particles, and less crushing phenomenon, but also is the first choice for high-strength rock sands such as pebbles and quartz. The sand machine replaces a hammer for several hours. How can we further improve the production rate of the roller sand making machine and improve the sand production rate?
Adjusting the discharge granularity of the roller type sand making machine: There are wedge-shaped or gasket adjusting devices between the two rollers. The top of the wedge device is equipped with adjusting bolts. When the adjusting bolts lift the wedge upward, the wedge will move. The top of the roller is away from the fixed wheel, that is, the gap between the two rollers becomes larger, and the size of the discharged material becomes larger. When the wedge is down, the two rollers of the movable roller become smaller under the action of the compression spring, and the discharge granularity becomes smaller. The gasket device adjusts the size of the material by increasing or decreasing the number or thickness of the gasket. When the gasket is increased, the gap between the two rollers becomes larger. When the gasket is reduced, the gap between the two rollers becomes smaller and the particle size of the discharge becomes smaller. . According to different requirements, the distance between the rollers can be adjusted to produce sand with different specifications such as coarse sand, medium sand and fine sand. In addition, the following five major points must be taken into consideration when using the roller type sand making machine:
1. The viscous material can easily clog the crushing space. The clogging should be stopped in handling the clogging fault.
2. After the roll sand making machine is operated for a long time, due to the large abrasion of the roll surface, it will cause the product granularity to be too fine. At this time, attention must be paid to adjustment of the discharge port or overhaul of the equipment.
3, when the processed material contains large blocks, pay attention to large ore easily squeezed out from the crushing space to prevent injury or damage to equipment.
4, to strengthen the inspection of the equipment, the lubrication of the equipment should be on time, to maintain a good lubrication of the equipment.
5, to strengthen iron ore removal work. Non-crushed objects (bits, etc.) falling into the gap between the rollers will damage the sand making machine, causing a parking accident. Therefore, the iron removal device should be installed before the crusher.

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