A construction crusher refers to the equipment that is used to reduce large gravel or rock size for purposes of construction. A crusher can be used to change waste matter shape to simplify disposal or for recycling purposes. It can also be used to reduce the mix size of raw materials for segregation or differentiation.
Crushing refers to transmission of the force that is increased significantly by the use of other materials whose bonding strength is greater. The strength of the added materials enables them to resist deformation. As such, the substances required are crushed with ease.
The mechanism of a crusher entails holding the material that needs crushing between the solid surfaces. This is followed by application of a force that brings these solid surfaces closer. Energy is produced in the materials being crushed causing molecules separation. In the past, crushers were handheld stones. Human energy was enhanced by the weight of the stones.
How Crushers Function
Trucks bring raw materials of varying sizes to the hopper. Other transportation means may also be used. Entrance of materials into the crusher is regulated by a feeder mechanism. Smaller parts are prevented from entering the crusher by a screening mechanism.
The main crushing reduces the larger pieces sizes for ease management by a crusher. In some cases, a crusher can manage asphalt, rocks, and concrete into the dimensions and shape desired by compressing or breaking the materials.
Normally, crushers are categorized by the limit of the size of the materials they can process. Nevertheless, a crusher can reduce particle sizes further using grinders. Crushers have not had significant advancement in terms of their technology. Nevertheless, they have had minor improvements.
For instance, some crushers have a protection mechanism that prevents their damage when harder objects enter them. There has also been an increase in their rotating speed thereby enhancing their crushing speed. For more details on what a crusher is, check out this site for details on its meaning.