Relevant data indicate that proper stone powder content can improve the performance of building concrete. According to the definition of stone powder, stone powder is machine-made sand with the particle size less than 75 μm. The content of stone powder is affected by many factors such as the type of processed rock, hardness, crushing value, specific surface area, grading and fineness modulus of machine-made sand.
The machine-made sand equipment for stone powder is dedicated to the production of sand aggregate with better stone powder content. Faced with the increasing demand for high-quality sand and gravel in construction projects, the concrete industry is facing a serious shortage of sand and gravel aggregates. SMMVIK Machinery, as the manufacturer of stone powder machine made sand equipment, explains the detailed production process for you.
River stone, pebble, mountain stone, granite, diabase, urban demolition and construction waste, mining tailings, etc. are the main sources of stone powder machine made sand.
The general dry production process includes: block stone - coarse crushing - fine crushing - screening - finished sand and gravel; Wet production includes: block stone - coarse crushing - fine crushing - water washing - finished sand and gravel. In order to improve production efficiency and output and realize the joint production of crushed stone and sand, stone crusher, stone shaper and stone sand maker play a key role in the whole process.
SMMVIK Machinery's high-performance jaw crusher and HPT hydraulic cone crusher are perfectly matched in the gold ore crushing field, and are suitable for coarse and medium crushing of all kinds of ores and rocks with medium and above hardness. This equipment belongs to the front-end equipment of the stone powder machine sand equipment, which has the characteristics of large crushing force, high efficiency, high handling capacity, low operation cost, convenient adjustment, and economic use.
At the rear end, we choose VSI5X impact type sand making machine. The working part is a high-speed rotating rotor equipped with a plate hammer. The stones are accelerated to achieve mutual impact and crushing, effectively reducing the loss of the machine itself. The efficiency per unit time is greatly improved. It can handle 650 tons of stones per hour, realizing the instant conversion from stone to sand.
SMMVIK Machinery, as a large manufacturer of stone powder machine made sand equipment, can provide you with a full set of stone powder sand making solutions to help you crush and make sand from limestone, pebbles, granite, iron ore and other stones, and fully tap the treasures of the sand and stone industry. We welcome your arrival.
