Energy conservation Quote by Oliva
“At present, in Guizhou, Hunan and Shandong of China, the sand and stone production lines in many stone crushing sites are relatively simple in the equipment configuration and production technology. Roller crusher has long been widely used in these places and brought good economic interests to the customers. However, the roller crusher in the market is relatively traditional so that it is not only unstable in the performance and high in energy consumption, but the over crushing powder rate of the produced sand and stone aggregates is high.For this reason, it is suitable for crushing low-graded building-used sand and stone aggregates, and it has become the most economical sand making equipment. Reducing the energy consumption and realizing energy conservation and emission reduction of the roller crusher is the key. Many mining machinery manufacturing companies in China tried to improve the research and development technology of the roller crusher and promote the product upgradi”
About This Quote
The passage describes roller crushers in certain Chinese regions as simple, widely used, but traditional, leading to instability, high energy use, and excessive fine powder production, highlighting the need for more efficient, low‑energy designs.
In simple terms: Roller crushers are common but inefficient, needing better designs.
Improve crusher efficiency and reduce energy waste.
Themes
Mood
Type
When to use this quote
- mining operations
- construction material supply
- equipment procurement
- energy audits
Key Concepts
Questions to Reflect On
- What design changes could lower energy use?
- How to balance cost with efficiency?
Traditional designs may limit performance gains without significant R&D investment.