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HUBER Grit Treatment System RoSF 5 HP |
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Treatment of grit from wastewater treatment plants and sewer systems
- Loss on ignition of the grit/gravel fraction < 3%
- Coarse material separation size of 35 mm
- Massive vibrating grate
- Reduced disposal costs
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Process description:
The sewer cleaning truck tips the full load (grit from the sewer system and STP) into the underground storage tank. The solid and easy-to-clean swing grate cover positioned over the tank retains the coarse material < 35 mm which is then manually discharged into a sink trap. A horizontal screw conveyor transports the raw material into a pump sump. Sufficient transport water (screened wastewater) is added to the raw material portions in the pump sump to create a pumpable mixture. A level-controlled submersible pump delivers the grit/organics/water mixture from the pump sump into the Coanda Grit Washing Plant. Also the existing pump in the grit trap conveys grit into the Grit Washing Plant where mineral particles are separated and washed to obtain fractions of washed grit/gravel and coarse material.
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HUBER - WHERE QUALITY AND SERVICE SPRING TO MIND
Huber Technology UK, Units C and D Brunel Park
Bumpers Farm, Chippenham Wiltshire SN14 6NQ
Phone +44 1249 765000, Fax +44 1249 449076, E-mail: rotamat@huber.co.uk |
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