TS. Crushers

Every project must have at least one crusher, which represents the commercial output of material from site. 

Crushers step overview

To add crushers:

  1. Go to Haul Infinity > Network tab:

    1. Find or create a crusher called "Crushers/CR1".

  2. Go to the Setup tab > Crushers step:

    1. Press the green plus icon to add a crusher.

    2. Rename the crusher to "CR1".

    3. Select a processing stream from the dropdown, such as wet plant/dry plant. 

    4. In the Availability Types to Specify column toggle availability types to add to the calendar, such as "Planned/Unplanned Availability", "Use of Availability" and "Operating Efficiency".

    5. Select a capacity field from the dropdown, such as "wetTonnes". 

Crushers must be represented by a node in Haul Infinity. The node name must follow the convention Crushers/myCrusherName.

Crusher Streams

Sometimes one real world crusher must be represented by multiple crushers in ATS, since each "Crusher" may only produce one product type.

Example

A mine has two crusher bin locations. Each crusher bin feeds both wet and dry plants. The site produces a Standard and a Special sale product. 

We add a crusher to represent every stream of material, and a constraint to limit the totals through each gate.

  • Crushers:

    • CR1_wet_standard

    • CR1_dry_standard

    • CR1_wet_special

    • CR1_dry_special

    • CR2_wet_standard

    • CR2_dry_standard

    • CR2_wet_special

    • CR2_dry_special

  • Constraints:

    • CR1 crusher feed limit, across all CR1 streams

    • CR2 crusher feed limit, across all CR2 streams

    • Standard product tonnes limit, across all Standard streams

    • Special product tonnes limit, across all Special streams

    • Wet plant throughput tonnes limit, across all Wet streams

In the Calendar, we leave each Crusher unrestricted in capacity, and control the feed to each bin via the Constraints.