◆◇According to the material appropriate, select the appropriate machine

The user's raw material is granite, accompanied by some weathered rock and pebbles. Because the raw materials are large and small, if the cone crusher is used, the number of equipment and floor space will increase steeply, which is not in line with the user's original intention. In view of the user's rock hardness is not too high, with a large impact crusher to complete the coarse crushing and crushing may be more appropriate. Jianye company put forward this suggestion to the user, and has been fully affirmed.

◆◇Multi-stage shaping, attention to quality

Aggregate grain shape affects the flowability of concrete. Aggregate with a good grain shape makes mixing and pumping easier, reduces the loss of concrete material, and also avoids a reduction in the strength of the concrete. Therefore, the mixing plant is willing to purchase a higher price of high-quality aggregates.

And the project adopts two shapes of impact crusher and impact breaker, and the output of sand and gravel is in good shape. At the same time, the joint operation of multiple sand washing machines can make the sand quality improve again, in short, the selected equipment are in the service of sand and gravel to improve the quality of service, so that the user's output of sand and gravel can maintain a high market competitiveness.

◆◇Modular crushing and screening, advanced technology

The task of sand and gravel production should be well organised and well considered from the beginning of the production line design. The project adopts modular crushing and screening, feeding, coarse crushing, fine crushing, screening, washing and storage, with a clear process layout.

◆◇Integration of production and display, green environmental protection

This is the requirement of users and the trend nowadays. A visitable gravel factory can not only add points to the sales of gravel, but also a kind of intangible honour. This project is an example of factory crushing sand production, each crushing module is designed with great care, and the workshop will be equipped with dust removal equipment, which can meet the requirements of green environmental protection.