Advantages and characteristics of sand making machine
1. The source of raw material for machine-made sand is fixed, and it is produced after being crushed by special crushing equipment. The mechanized production method ensures that the quality of machine-made sand products is stable, adjustable and controllable, and can be graded and fine-grained according to the needs of the project. The adjustment of other relevant parameters has better engineering applicability than river sand.
2. River sand is usually smoother when washed by water, but the surface of machine-made sand has many cross sections and rough surface. The particles of machine-made sand can be better combined with cement and other cementing materials.
3. The raw materials of machine-made sand can be derived from some solid waste. At the same time, a large amount of construction waste in urban planning and construction can be crushed by a mobile crusher to produce and process recycled aggregates, which not only solves the problem of environmental pollution, but also increased utilization of natural resources.
4. During the period when river sand resources are tight and raw material prices are rising rapidly, it can reduce the production cost of concrete enterprises and reduce the impact on the engineering field.
Selection of sand making machine
1. Crushing super hard stones: choose jaw crusher and cone crusher. These two types of stone crushers are specially used to crush high hardness ore, with large crushing ratio and high crushing strength.
2. Crushing stones with medium hardness and below: like limestone, bluestone, etc., it is more appropriate to choose heavy hammer crusher and impact crusher. The production has less wear and tear, lower failure rate and higher overall profit.
3. Beating small stones into sand: artificial sand has large profits and wide demand. Impact sand making machines, also known as sand making machines, can be used to turn small stones into sand. It has good grain shape and uniform particle size, and the use effect is comparable to natural sand.
4. Limited venue and scattered raw materials: a mobile crushing head machine can be used, which can be matched with tires or crawler chassis, which can be used with pulling and walking, can adapt to various terrains, and has a very high degree of production flexibility.
Compared with the cone crusher, the former is suitable for coarse crushing, and the latter is suitable for fine crushing. The combination of the two forms a crushed stone production line, which is a relatively common combination. The jaw crusher and counterattack crusher are also classic combinations, suitable for crushing. Medium hardness ore, heavy hammer crusher can achieve one-time forming, and has the effects of coarse crushing, fine crushing and sand making.