Machine-made sand is sand made of stones. It has the characteristics of high output, clean finished products, good grain shape, reasonable gradation, etc. It meets the standard of construction sand. More importantly, it has low mining cost and low selling price. The main raw material for sand. Speaking of sand-making equipment, rod-grinding sand and vertical sand-making machines are used in many major sand factories. What is the difference between rod-grinding sand and vertical sand-making machines?
Let's compare the difference between rod grinding sand and vertical sand making machine from the following aspects:
1. Applicability
In terms of raw material humidity, the vertical sand making machine can only making dry sand, and the rod mill can be used for dry grinding or wet grinding, which has a wide applicability. But if the material is too hard, the steel rod inside the rod mill will be seriously worn.
2. Sand making effect
The rod mill can grind materials within 25mm to 24-110 mesh. The sand produced is more delicate, the particle size is uniform, the edges and corners are basically smoothed, and it is oval. For vertical sand making, it can process materials within 50mm, and the finished sand usually has edges and corners.
3. Output
The output of the rod mill is between 0.62-180t / h; the output of the vertical sand making machine is between 12-550t / h, the models are diverse, and there are many specifications to choose from
4. Cost of use
The price of the vertical sand making machine is between 6-1.5 million, and the price of the rod mill is between 5-110 million. In comparison, the power consumption of the rod mill is larger, and the later maintenance cost is a little higher.
In general, the vertical sand making machine has high output and high price, which is suitable for large sand making plants with high output demand. It is generally used in sand production lines; The rod mill has a low output and a slightly lower price. It is suitable for small sand mills with relatively high requirements on the uniformity of the finished product, without excessive supporting facilities, and the overall investment is lower.
What kind of sand making machine to choose depends on your raw materials, work site, finished product usage, etc. The Nile Machinery is a professional company, we can give you reasonable suggestions according to your needs, welcome to consult.
