Patent ID: 11931865
Assignee: ROTO GRIT, LLC
Field: Chemical engineering (Chemistry)
Classification: CPC B  C  F  Y | IPC B  F

Claim 4:
5. A steel grit dryer, comprising:
a heat source configured to heat air in which steel grit is to be dried;
a first conduit connector to which a conduit that is in fluid communication with a vacuum connects;
a heat process bypass conduit in fluid communication with the first conduit connector, and arranged to bypass heat produced by the heat source; and
a second conduit connector in fluid communication with the heat bypass conduit, and configured to enable a vacuum hose used to vacuum steel grit for drying by the steel grit dryer to be connected to and enable an operator to use the vacuum hose to vacuum steel grit into the steel grit dryer to be dried by the air heated by the heat source.