Kefid Sand Making Line - Your Best Choice
Posted: 2011 05 20 Source: Kefid Shanghai Machinery Views: 817
Sand making equipment selection will directly affect the investment benefit and final product quality. Selection of equipment is mainly based on the characteristics of sand and customers' requirements. The core of the entire production line is crushing equipment, therefore, when choose aggregates production equipment, it is the most important to select crushing machines.
The whole sand making line is mainly composed of jaw crusher, vertical shaft impact crusher (sand making machine), vibrating screen, sand washer, belt conveyor, electric cabinet and so on. As the most important part, crushing machine determines the capacity and efficiency of the whole production line. According to rich experience of large quantities of projects design, Kefid Machinery choose the suitable models through raw material's hardness, input sizes, output sizes, capacities in detail.
The process to make sand is usually as following: the raw material get primary crushing in coarse crusher, then via belt conveyor, they get secondary crushing in fine crusher, then the vibrating screen separates them into two parts. The finer materials go to VSI vertical shaft impact crusher, the bigger sizes are reverted into the fine crusher for recrushing. After screening, some of the output sizes from VSI vertical shaft impact crusher will be washed by sand washer and become the final products; the unsuitable sizes will be reverted and crushed again.
Through years of research and development, Kefid Machinery match the international advanced VSI vertical shaft impact crusher (VSI sand making machine) with other machines and design the whole sand making line, which is the pioneer in crushing & grinding line and they can be used for hydropower, building materials, urban construction, highways, and other industry applications to process limestone, granite, basalt, river gravel, stone chips, and various ore tailings. The advantages are:
1. Small footprint; 2. High investment benefit; 3. Low operation cost; 4. High efficiency; 5. High sand making ratio; 6. Environment-friendly 7. Easy operation and maintenance
