Sand maker for sand production line, for the sand rock are generally granite, basalt, river gravel, pebbles, sandstone, limestone. Made of sand according to the different rock types have different intensity, in order to meet different production requirements. Due to the nature of the materials can affect the impact of Sand maker's life and ability to work, so the operator response to the material grain shape, hardness, composition, fineness, viscosity, humidity requirements, limits are very stringent, in order to extend the service life, improve work efficiency .
Sand maker on the material composition requirements: the operation of the sand before the job is a process, crushing of the material when the material contains a lot of powder, powder the more influence the effect of sand, because the powder material is easy toadhere to the belt conveyor, the impact of material handling jobs.Note the content of the material in powder before the operation, such as the fine powder content in the materials, should be called a screening process before the job. Fine as far as possible from the material in screening out, to avoid the impact of the progress of the work of the impact of sand maker equipment.
The hardness of the material requirements: Obviously, the greater the hardness and strength of materials, sand maker operations also more difficult to have serious wear and tear will the impeller of the device, resulting in slow sand maker, low processing capacity. Therefore, the material can not be broken steel section and the material should not be broken.