Spiral Screw Screen , Wastewater Inlet Screens For Industrial Municipal Wastewater Treatment

Spiral Screw Screen For Industrial And Municipal Wastewater Treatment

screw screen is a compact and economic screen for the separation, dewatering and transport

of screenings. screw screen is specifically designed for the flow of the plant, separation

requirements, separation requirements and outlet height. Also, for ease of maintenance and

cleaning, U-troughs with removable covers are included.

working principle

Screw screen to the horizontal equipment installed in the drains, the water from flowing into

the drum drum ends, the water flows through the grid gate slit, solid waste is filtered in the

grid baskets, cleaning arm with a finger in a circular motion when cleaning Grilling gap,

rake teeth extending into the grid, the solid was removed when the cleaning arm at the

highest point, by the action of water washing and slag plate, remove the garbage down from

the rake teeth, and fall into the garbage collection means a screw conveyor bucket, during

transport through the variable pitch action is dehydrated at the uppermost end of the

compression zone is squeezed, and squeezed the water is returned to the canal, and finally

into the garbage container or a successor device, and then processed.

Benefits

Throughput rates up to 1000 m³/h (589 cfm)

Screen mesh size ranging from 0.25 mm (0.01") to 10 mm (0.4")

Screen width ranging from 200 mm (8") to 700 mm (27½")

Stainless steel casing

Shaftless spiral screw in carbon steel or stainless steel

Intermittent operation

Variety of screen mesh sizes

Versatility: can be installed in a concrete channel on site or supplied with a self-supporting

container (supplied on request)

Volume reduction up to 50%

Absence of inside bearings

No mechanical components in contact with the product handled

Slow r.p.m.

Shaftless spiral, therefore no jamming or blocking even with fibrous products

Possibility of discharge into plastic bags

Long-life screw brushes

Low investment costs

Technical parameters

wastewater inlet screens

drum screen filter

Spiral Screw Screen , Wastewater Inlet Screens For Industrial Municipal Wastewater Treatment Images