Generally, pebbles are crushed and processed into sand by pebble sand making machine. Pebble is the raw material of machine-made sand, which has weather resistance and wear resistance. The processing and utilization of pebbles have been widely used in the construction industry. Pebbles are crushed by pebble sand machine, but pebble sand machine is not only used to produce pebbles, but also used to process and produce mineral materials such as granite, river pebbles, limestone and quartzite.

The working principle of cobblestone sand making machine The material entering cobblestone sand making machine enters the high-speed rotating impeller from the distributor and is thrown out at high speed in the impeller. The pebbles falling around the distributor are impacted and broken, and then hit the material lining, and then bounced off by the cobblestone lining and broken again. In this way, pebbles will be impacted, rubbed and ground twice or more in the crushing cavity, and finally crushed into finished sand with uniform particle size and discharged from the discharge port.

Technical advantages of cobblestone sand maker 1. Cobble sand making machine has advanced equipment and components.

The cobblestone sand making machine is equipped with the original foreign thin oil lubrication station to solve the bearing heating problem, keep the bearing constant temperature and extend the service life and maintenance cycle of the cobblestone sand making machine.

2.？ The cobblestone sand making machine has a unique design.

The invention adopts the unique impact angle design of the crushing cavity, which can reduce the friction between pebbles and wear-resistant parts and reduce the use cost of the cobblestone sand making machine. At the same time, it is equipped with a hydraulic cover opening device, which saves time, effort, convenience and speed when repairing and disassembling the crushing cavity.

3. The finished cobblestone sander is good.

The equipment for grinding cobblestone sand mill is mostly cubic, with good grain shape, adjustable fineness modulus and reasonable grading, which is suitable for stone molding and sand making with high requirements or high grain shape.

4. The pebble sand making machine has a large processing capacity.

The pebble sand making machine has a large processing capacity. Compared with the sand making machine with the same power, the output of this equipment is increased by 30%, and the working noise is low during production. It has a unique air self-circulation system, which can effectively reduce dust pollution and is beneficial to environmental protection.

The working principle, advantages and characteristics of cobblestone sand making machine are introduced above. If the above answers are useful to you, please encourage me to praise me so that I can help more people. Thank you!