Oy EKOTUOTANTO Ab



Water and Waste Water Treatment Equipment

EKOTUOTANTO is a Finnish company. We have specialised in developing and manufacturing equipment for water and wastewater treatment. Our main products are, belt filter presses for sludge dewatering, belt thickeners for sludge thickening, belt dryer, preparation units for powder polymer, screw and belt conveyors, sand classifiers etc. Our staff has cosiderable experience in sludge dewatering and in wastewater treatment generally. We pay our attention to product quality and after sales service. We operate mainly through local representatives which guarantee good service to the final customer.


BELT FILTER PRESS BFP P with predewatering equipment

BFP P has been equipped with separate predewatering unit which makes the press able to dewater very low concentration sludge. Infeed concentration can varies from 1 % to 8 % dry solid. Using the double predewatering units infeed concentration can be even 0,3 % dry solids. This allows sludge to be pumped directly from secondary settling or aeration to BFP P press. That means the conventional sludge thickening tank is not necessary.
BFP P belt filter press features include further:

  • All stainless steel frame and rollers.
  • Separate belt drive system for predewatering unit and belt filter press.
  • 4 different belt routes can be selected.
  • Pneumatic belt tension and alignment systems.
  • Electric limit switches to protect belts.
  • Continuously operating belt washing system.


    Dimensions of BFP P

    BELT FILTER

    PRESS Type

    BELT

    WIDTH

    DIMENSIONS

    POWER

    kW

    WEIGHT

    kg

    LENGTH mm

    WIDTH mm

    HEIGHT mm

    BFP 0.7 P

    700

    3200

    1100

    1500

    0,37

    1100

    BFP 1.1 P

    1100

    3200

    1500

    1500

    0,55

    1300

    BFP 1.6 P

    1600

    3200

    2000

    1500

    1,1

    1600

    BFP 2.1 P

    2100

    3200

    2500

    1500

    1,5

    1900

    BFP 2.6 P

    2600

    3200

    3000

    1500

    2,2

    2500


    Flow diagram of BFP P



    BFP P perfomance chart
    Type BFP 0.7 P BFP 1.1 P BFP 1.6 P BFP 2.1 P BFP 2.6 P
    Belt Width mm 700 1100 1600 2100 2600
    Effective belt area m2 5.0 7.8 11.5 15.3 19.1
    Sludge flow m3/h 2 - 6 4 - 10 6 - 18 12 - 25 18 - 35
    DS capacity kg DS/h 60 - 200 120 - 350 180 - 560 250 - 730 320 - 910





    THERMAL SLUDGE DRYING


    The EKOSEP BELT DRYER is very natural extension to the product range of Oy Ekotuotanto Ab. After mechanical sludge dewatering with Ekosep Belt Filter Press, sludge is led through extruder onto the upper belt of the BELT DRYER. Sludge travel slowly on the belt through several heat and evaporation section to the discharge end of the dryer. Finally dried sludge drop to the conveyor and goes to the silo or to the store.


    Sludge is dried from 16-25 % DS to 65-90 % DS, using hot (about 130 °C) air. All kinds of energy sourves can be used for to produce hot air. Oil, gas, biogas, steam for example can be used for warming air. Also thermal oil is possible as an closed circuit. In all case warming is carried out with indirect safety way. The Belt Dryer itself is slightly in under pressure, which guarantee that odour and air stay inside the dryer. The dryness of inffeeded sludge is not significicant in thermal process, but the total efficiency is the most significant. So the most suitable dewatering device before the Belt Dryer is Belt Filter Press.



    BROCHURES FROM HERE
    | Belt Filter Press type BFP  | Belt Filter Press type BFP P  | Belt Filter Press type BFP-D  | Belt Filter Press type BFP-L 
    | Sludge Thickener type GBR  | Polymer Unit  | Sand Separator  | Belt Conveyor 
    | Screw Conveyor  |Screening Press 

    OY EKOTUOTANTO AB
    Palokarjenkuja 7 C 24
    FIN-05860 Hyvinkaa
    Tel. +358-400-482440
    Fax. +358-19-437237

    Send e-mail to OY EKOTUOTANTO AB

    Useful Links:
    Sludge Collector System with Non-Metallic Chains
    COPYRIGHT Ari Virtanen