A hammer crusher, also known as a hammer mill, is a machine used to shred or crush materials into smaller pieces. The basic principle of a hammer crusher involves the use of high-speed rotating hammers that impact the material, breaking it apart. Hammer crushers are commonly used in industries such as mining, cement, coal, metallurgy, building materials, and more.
If you’re referring to a specific model or event related to hammer crushers in 2013, here are a few possibilities:
1. New Model Releases: In 2013, manufacturers might have introduced new models of hammer crushers with improved efficiency, durability, or features. These could include advancements in motor power, rotor design, or material handling capabilities.
2. Industry Trends: In 2013, the mining and construction industries were growing in many parts of the world. Hammer crushers were likely in demand for processing raw materials like limestone, coal, and other minerals.
3. Technological Advancements: Around 2013, there may have been advancements in hammer crusher technology, such as better wear-resistant materials for hammers and liners or improvements in energy efficiency.
4. Market Demand: The global market for crushing equipment was expanding in 2013 due to increased infrastructure development and mining activities. Hammer crushers were likely part of this growth.
If you have a specific question or need more detailed information about hammer crushers from 2013 (e.g., a particular model or application), feel free to provide more context!