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User manual for SECC Neoflux® auto-cleaning Cleanflow magnet
16
Automatic Fe disposal
The cleanflow SECC is executed with a
local control unit
, with a Siemens LOGO! logic Module for
controlling the magnet bar movements.
Photo:
standard control unit
Photo:
Ex c work status report
•
The logic program provides an automatic Fe disposal cycle:
•
Starting the program can be achieved by supplying power to the LOGO! control unit, stopping by
ceasing power supply. An ON/OFF push button or work switch can be used locally for this purpose.
•
Every X hours (cycle time depends on Fe contamination) the magnet bar tubes have to be moved
towards the left or right (standard setting = 4 hours).
•
The caught Fe parts will then be moved along with the magnet bar tubes, into the Fe disposal parts
= out of the product channel. Here it will automatically fall off, as they are out of the magnetic field
and thus no longer attracted by it.
•
The purpose of the Fe disposal cycle is thus to dispose the separated Fe particles outside the
product channel.
Below are 2 drawings of the website video are printed.
Drawing:
product (green) with Fe parts (blue)
Drawing:
Fe disposal in right disposal chute
Air preparation unit
Solenoid
STATUS OK lamp
FAILURE lamp
Product with metal
Product with metal
Fe reject
Fe reject
Cleaned product
Cleaned product
Fe reject
Fe reject