Eik Trapp A/S, Norway
Manufacture of stairs

System description

Extraction of dust from milling, drilling, grinding and plastering

Total capacity

60,000 m3/h

Task

In connection with the relocation of the entire production to a new hall, a new dust extraction system was required. In order to maintain a good internal working environment and optimal quality of the manufactured products, dust and chips must be removed and fresh air must replace the polluted air. The contaminated air with chips and dust must be filtered and collected according to the legislation in order to ensure the external environment.

Solution

Complete dust extraction system, consisting of a vacuum filter with single- frequency controlled fan and automatic valves at each machine connection for energy efficient operation, so that the air flow is adapted to the actual production needs. The dust filter is fitted with differential controlled compressed air purifying, which ensures optimal cleaning of the filter bags for reduced operating and maintenance costs.

Furthermore, the delivery includes a chain conveyor and silo for residue collection. The chips are conveyed from the filter to the silo via the Redler system, from where the material is fed via the outfeed and auger in the silo to the furnace which heats the production facilities.


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