Lockout Tagout Validation Example - Kiln

Lockout tagout validation example - kiln

Isolate what?

Mechanical energy isolation

Electrical isolation

other

Where to isolate?

Visual inspection

Does everyone involved know?



The kiln drive

Main drive - electrical section

Auxiliary drive - electrical part/oil pressure part

Roots fan for kiln and decomposing furnace combustion system

Air gun (preheater, kiln inlet and grate cooler)

Kiln coal jet tube (burner)

The roller kiln

Preheater and dust collector fan

Electrical isolation (Lockout tagout)

Trade, drive

Electrical part - isolated auxiliary drive motor

Kiln burner

Draw out the coal jet pipe

Lock the kiln and decomposing furnace ignition combustion fan

Lock kiln roller


Mechanical energy isolation

Air gun (preheater, kiln inlet and grate cooler)

Kiln roller - mechanical part


Where is it isolated?

Electrical isolation

Lockout tagout at site switch and/or distribution room. Professional electrical personnel to execute.

Mechanical energy isolation

On the corresponding device.

Visual inspection

Ensure the kiln temperature has been lowered to the personnel

In kilns - check overhang refractory bricks, kiln skins and castables