Henan Hongxing Mining Machinery Co., Ltd. is a famous crusher manufacturer, be always pay the patience to explain for customers who do not know to equip a production line. ‘Secondary crusher’ is a professional noun phrase which means the part for medium-fine production. It widely used in a stone crushing production line, sand making production line, size classification or recycled construction waste disposal. In fact, two stages of crush is enough for low hardness materials, people can choose more suitable machine in the secondary crushing. But for higher hardness material, have to choose cone crusher for the secondary crushing and consider more than two stages crushing production line.
People can use two stages crushing in a production line, if the raw material is less contained silicon. For example, in a common limestone production line, we can choose primary jaw crusher, impact crusher and vibrating screen to complete production line, due to the secondary crushing equipment is impact crusher, it has medium crush or fineness crush ability, also to shape material in the same time. Crushing operation has single stage or multiple stage. People use a single stage in a crushing line, but not a lot. For example, some of cement company produce production that only use hammer break machine or impactor crusher to crush limestone, due to the small input material which has already crushed. Most of production line is multiple stages, the main and common production line is use two or three stages. With many years of design and production experience, Hongxing Machinery as the professional manufacture of aggregate crushing has become one of the leading mining machinery manufacturer in China.
If it is hard stone, like granite or basalt material with high silicon. We can use jaw crusher machine, rock cone crusher, impact crusher (or sand making machine) and vibrating screen in production line. The secondary stage we choose secondary cone crusher have following considerations:
1. Cone crusher is continuous operation, good ability to crush hard stone, and also has less electricity consumption in the same capacity.
2. Material hardness is high, it will consume the spare parts easily, but cone crusher is pressed crushing, less consumption in the all crushing equipment.
More inforamtion about secondary crusher design, you can contact with Hongxing Machinery with email:sales@hxjq.com.
portable crushing plant: http://www.sell-crusher.com/pro/p5.html