thickener scraper

OVIVO® Spiral Blade Scraper Clarifier

The Ovivo ® spiral blade scraper clarifier is designed for municipal wastewater, municipal drinking water and industrial wastewater treatment applications. It features rapid sludge removal by the action of spiral raking blades. Maximizing sludge concentration, providing low effluent suspended solids and efficient scum removal, this clarifier model is well adapted for primary and secondary ...

Scrapers - Thickeners Scrapers by SISMAT ULUSLARARASI LTD ...

Thickeners Scrapers by SISMAT ULUSLARARASI LTD. STI.. Similarly to circular scrapers, they can be designed with a fixed bridge or a rotating bridge. They are equipped with bars placed within the basin to help accelerate the settling of solids.

Picket Fence Thickener (Gravity Thickener) | Hydria Water

Picket Fence Thickener (Gravity Thickener) These machines are fabricated in robust designs usually made of ­stainless steel. Steel bridges or concrete slabs are used to carry drive unit system. There are a variety of configurations, with or without ­supplementary functions.

US3892666A - Thickener with elevatable scraper and non ...

The usual drive mechanism for the thickener of the type wherein the scraper mechanism is elevatable includes a large driven gear which directly rotates an outer drive tube. The lower end of the inner driven tube carries the scraper mechanism. The upper end of the inner tube projects upward and is journally connected to a lift mechanism by which ...

Sludge thickener scraper products-Ming Ye Machinery

Purchase sludge thickener scraper products, include Peripheral Driving Sludge Scraper, which are supplied by Shanghai Mindong Mechanism Electron Co., Ltd Phone : +86- Email : [email protected]

Principles of Center Transmission Thickening Scraper - Xinhai

The rake-type thickener is widely used in mining, metallurgy, sewage treatment, chemical industry. It has the weakness of large cover and big size. [email protected]. 0086 . Language.

Lackeby Gravity thickener scraper GTS – lackeby.se

The Lackeby Gravity thickener scraper with its simple design is a natural choice when you need a robust machine with high reliability to a low. investment cost. The Gravity thickener scraper increases the DS-content in the sludge and the design can easily be customized independent of …

Thickening Scraper - Xinhai

Such scraper is the main part of the thickener during the discharging operation. It is usually composed of the work accessory bridge, motor and reduction gear transmission, center transmission shaft, wiper arm, a blade, thickening gridlines, underwater bearings and fixed parts.

Thickener Scraper Structural Design - Structural ...

Thickener Scraper Structural Design merlustaine2 (Structural) (OP) 19 Apr 10 00:59. Hi. I am designing a steel thickener of 60m diameter. I designed the rake arms (2 long and 2 short arms), considering pressures on the rakes that equal the driving torque.

How a Thickener Works - 911metallurgist.com

How a Thickener Works. Thickening or dewatering may be defined as the removal of a portion of the liquid from a pulp or slime made up of a mixture of finely divided solids and liquids. The early methods of thickening employed plain, flat-bottomed tanks into which the pulp was fed until the tank was full. The solids were then allowed to settle ...

Circular Clarifiers and Thickeners - Monroe Environmental

treatment, thickening, and general use industrial clarifiers, however, they can be used for secondary (biological) treatment and/or flocculated solids collection. Spiral Scraper Spiral scraper type clarifiers utilize long–sweeping, curved scraper blades to move solids across a basin floor. They are similar to scraper–type clarifiers in

CENTRAL DRIVE SCRAPER FOR SLUDGE THICKENER / …

Material of the parts above the water. S235JRG2 hot galvanized. Material of the elastic elements. EPDM. Lubrication. In accordance with the requirements of the manufacturer of the gear motor and the central shaft. Control. SCADA and manual. Adjustment of the height at which scrapers are positioned.

Conventional Thickeners - Solid Liquid Separation

The Cone Scraper . Underflow Pumping. Pumping of dense underflows has always been a problem on thickeners that handle slurries such as metallurgical concentrates, potash or phosphate and the position of the pumps in relation to the discharge cone can be very critical.

Circular Clarifiers & Thickeners - Monroe Environmental

Scraper Monroe Environmental's Primary Circular Clarifiers are designed to receive raw wastewater after it has been pre-screened to remove large objects and grit. This primary sedimentation tank will produce a homogeneous liquid capable of being treated biologically and a …