sludge scrapers Equipment

113 Results found
  • Category: Water & Wastewater ×

  • Subcategory: Sludge Management ×

  • Keyword: sludge scrapers ×


Rotating Sludge Scraper

by VA Teknik i Borås AB

VA Tekniks circular sludge scrapers are traditional with either central drive or peripheral drive units, all depending on the tanks diameter. The rotating sludge scraper can be equipped with Siphon (mammoth pump) or submersible pumps. Some machines have a surface scraper which transports floating sludge to a cone where it’s forwarded from. ...

Chain Scraper

by VA Teknik i Borås AB

VA Tekniks chain scraper is a product which is very appreciated among staff that runs unmanned smaller waste water treatment plants in the suburbs with sedimentation tanks with sloping walls also called Dortmund tanks. The chain scraper can also preferably be used in sludge pits on larger treatment plants.


To-and-fro Bridge with Scraper Vanes

by FRIULANA COSTRUZIONI s.r.l.

To-and-fro bridge with scraper vanes: The to-and-fro bridge with scraper vanes must be mounted in the rectangular sedimentation tanks. Its function is to convey (in delivery) the materials deposited on the tank bottom (such as sludge, sand, etc.) to a special reinforced concrete basin through the sludge scraper blades. In return, it conveys the ...

Longitudinal Scrapers

by SISMAT ULUSLARARASI LTD. STI.

Longitudinal scrapers are mostly used with the purpose of grit and grease removal in pretreatment plants, in basins with a rectangular section. Similarly to circular scrapers, they can be classified with respect to various features. Power input can be realised by means of cable drum or cable trolley. The disposal of the sludge settling at the ...

COPA - Circular Settlement Tank Scraper

by Ovivo (Formerly Eimco Water Technologies)

Ovivo can supply a range of scraper bridges to suit all types of circular settlement tanks, up to and including 60 metres diameter tanks. Scraper bridges can be installed in concrete and glass lined steel tanks.

ZICKERT Shark - Sludge Scraper

by WesTech Engineering, Inc.

The ZICKERT Shark™ Bottom Sludge Scraper has over 3,000 installations all over the world, 90 percent of which are retrofits. It is designed for continuous sludge transport and performs well in all sedimentation processes, including grit chambers.

Mena Water - Chain Sludge Scraper System

by Mena Water GmbH

The most common chain scraper system scrapes sludge from the bottom and skims surface of the tank. A cross collector can be installed in the sludge hopper for transferring the sludge to the removal system. The rectangular scraper is designed to remove grease and oil and other floating solids from the surface of the wastewater and settlement tanks. ...

Sandtrap Scraper

by VA Teknik i Borås AB

VA Tekniks scraper for sandtraps is a result of many years of experience from ordinary sludge scrapers. For this scraper we use exactly the same chain, sprockets, driveshaft as in the traditional sludge scraper the only difference is the scraper flights which in this case are made of stainless steel AISI304. These scrapers are nowadays running in ...

Rotary Sludge Scraper

by Mojan Engineering Co.

Sedimentation tanks are used for removing settleable solids and reducing the suspended solids content in wastewater. Mojan sedimentation tanks are circular and constructed with gently sloped bottoms (about 8%) and have sludge hoppers with relatively steep sides. A scraping mechanism is mounted inside the settling tanks for the collection and ...

ASTIM - Picked Fence Scraper

by ASTIM Manufacturing Inc.

Circular Sludge Thickeners are designed and manufactured for consolidating and thickening of sludge from primary, secondary and chemical treatment units. Circular Sludge Thickeners are manufactured to be installed at pier supported or peripheral carried fixed bridges. Generally fixed bridges are offered for using in small to medium sized tanks, in ...

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