Do you know why is pebble sand production line popular? Pebbles vary in color, hard and wear-resistant and beautiful in shape. Therefore, it is deeply loved by builders and is widely used in houses, roads, bonsai, garden construction and other fields.
Why is the pebble artificial sand popular?
In addition to river pebbles, granite, limestone, quartz sandstone, basalt and even construction waste can be used to process artificial sand. But with so many options, why are river pebbles still so popular?
- First of all, river pebbles are widely distributed and rich in resources. It is easy to mine and has low mining cost, which can meet the needs of large-scale production.
- Secondly, the river pebble is a hard rock, its Platts hardness level is generally 2-3, and the hardness coefficient is f=10-15. It is hard in texture, strong in compression, wear and corrosion resistance.
- Finally, river pebble is used as the raw material for processing artificial sand, and the amount of stone powder in the production process is relatively small. And it has stable material and good performance. Therefore, the quality of the machine-made sand processed by the river pebble is excellent. It is the preferred construction sand for high-rise buildings, highways, municipal engineering, water conservancy and hydropower, bridges and other infrastructure.
Pebble sand production line
The advantages of river pebbles are the reason for their popularity. But if you want to process high-quality high quality artificial sand, it is particularly important to choose the right production equipment!
Primary jaw crusher
The jaw crusher has excellent crushing force and crushing ratio, and is the main component of the production line. In addition, the jaw crusher has better wear resistance, and the corresponding maintenance cost is lower. At the same time, the range of materials processed by jaw crusher is wider.
Secondary cone crusher
The cone crusher is suitable for the processing of various medium and hard materials, especially for the common sand making raw materials such as river pebble, granite and basalt. The finished product of cone crusher has good grain shape and high wear resistance, which is a good choice for fine crushing.
The crushing principle of stone-on-stone and stone-on-iron used in impact crushing has high production efficiency. Moreover, the wearing parts are wear-resistant, and the corresponding maintenance cost is low. Combining various characteristics, VSI crusher can be the first choice for sand making.
The sand washing machine is mainly responsible for the end of the sand production line. It is mainly used to remove dirt and other impurities on the surface of machine-made sand. Through the sand washing process, the quality of the artificial sand will be better, and the corresponding market value will be higher.
Vibrating screen is a relatively common screening equipment, which can screen various stone materials and screen out finished products of different particle sizes. Generally, there are three-layer and four-layer screen meshes, which are mainly used in the sand making production line to form a circulating operation with the sand making machine.
Screen feeder and conveyor
These two are auxiliary equipment in the sand production line, but they are also indispensable. The screen feeder is generally used at the front end of the jaw crusher, and the conveyor is the connecting tool between the main equipment of the entire production line.
The combination of these main equipment is a sand production line. The specific model that is suitable for it needs to be configured according to various requirements such as production capacity, electricity consumption, and finished product granularity.
The maintenance of sand production line
- The river pebble sand making machine works for 400 hours, and an appropriate amount of oil should be added. After 2000 hours of use, the spindle assembly should be opened to clean the bearings.
- The sand making machine should pay attention to daily maintenance. It is necessary to shut down the sand making machine regularly and observe the internal wear of the sand making machine regularly. If worn, it should be replaced or repaired in time.
- The tension of the drive V-belt should be adjusted appropriately to ensure the grouping and matching of the V-belt so that the length of each group is as uniform as possible. The difference in current between the two motors should not exceed 15A.
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