In the field of sand and gravel aggregate production, the proper selection of crushing equipment and processes is crucial for producing high-quality, specification-compliant sand and gravel products. The following details the crushing equipment and associated processes required for each stage of a sand and gravel aggregate production line. I. Primary Crushing Stage Jaw Crusher The…

Tension device is one of the main part of the belt conveyor, mainly for the normal operation of belt conveyer belt provide a certain amount of tension force, ensure the conveyer belt tension minimum tension point, the permanent elongation compensation conveyor belt. Therefore, choosing the appropriate tension device is the key to the design of…