What equipment does the annual production line of 2 million tons of aggregate have?

The equipment required for an annual production line of 2 million tons of aggregate may vary depending on the specific type of aggregate being produced and the production process being used. However, some common pieces of equipment that may be needed include:

1. Crushers: These are used to break down large rocks or materials into smaller particles that can be used as aggregate.

2. Screens: These are used to separate the crushed materials into different sizes or grades of aggregate.

3. Conveyor belts: These are used to transport the crushed materials between different processing stages, such as from the crusher to the screen.

4. Washing plants: These are used to wash and clean the aggregate to remove any impurities or dust.

5. Dryers: These are used to dry the aggregate after it has been washed.

6. Blenders: These are used to mix different types of aggregate or additives to produce a specific type of aggregate.

7. Storage bins: These are used to store the aggregate before it is transported or used in the production process.

8. Loaders and unloaders: These are used to load and unload the aggregate onto and from trucks or other transportation vehicles.

9. Control systems: These are used to control and monitor the production process, including the operation of the different pieces of equipment.

10. Maintenance equipment: This includes equipment such as trucks, tools, and spare parts that are used to maintain and repair the production equipment.

Please note that this is a general list of equipment that may be needed for an annual production line of 2 million tons of aggregate, and the specific equipment required may vary depending on the production process being used and the type of aggregate being produced.