150 tons of sand and gravel production line per hour

A 150-ton per hour sand and gravel production line requires a combination of equipment to achieve that output. Here's a general layout of the process, keeping in mind that the exact equipment needed may vary depending on your specific requirements and the feed material:

1. Feed hopper: A feed hopper is used to collect and distribute the raw sand and gravel feed material evenly to the primary crusher.

2. Primary crusher: A jaw crusher or impact crusher is used to crush the feed material into smaller particles, typically with a size range of 10-50 mm.

3. Secondary crusher (optional): Depending on the size of the primary crusher's output and your desired final product specifications, a secondary crusher such as a cone crusher may be necessary to further reduce the particle size.

4. Screening: The crushed material is passed through a series of screens with different mesh sizes to separate the sand from the larger chunks. The screens typically have mesh sizes ranging from 0.1-5 mm to collect the final sand product.

5. Sand washing and classification (optional): To ensure a clean and consistent sand product, you may want to include a sand washing and classification stage in your production line. This can help remove any fines, dust, or debris from the sand and classify it into different particle size fractions.

6. Conveying and storage: To transport the sand and gravel between the various processing equipment, you'll need a conveying system, such as belt conveyors or screw conveyors. Additionally, storage silos or bins are required to store the final sand and gravel products.

Keep in mind that the equipment layout and specifications may vary depending on your feed material, desired product specifications, and budget. It's essential to consult with a reputable equipment supplier or engineer to determine the best configuration for your specific application.