Wedge Wire Screen for Sewage Treatment Plants

The sewage screen for screenings

Wastewater treatment with the right sieve size

Ultra-fine screens

Ultra-fine screens for the effective protection of membrane wastewater treatment plants or particularly sensitive process wastewater treatment plants.

Fine screen

Conventional municipal or industrial wastewater treatment plant, contaminant removal and to protect downstream equipment.

Coarse screen

Coarse screens for coarse material separation in industry, waste water from vacuum trucks, slaughterhouse, 1st cleaning stage in waste oil treatment, washing plants for military vehicles.

The screen of the wastewater treatment plant: 1st point of contact for screenings in wastewater

Screenings are the substances retained by a screen or sieve in a screening plant or waste water treatment plant.

Screenings consist primarily of organic substances and mineral components. Unfortunately, there are always contaminants in the wastewater for which actually a different way of disposal is supposed. For example, hygiene articles or small packaging.

The nature and the proportion of the usually foul-smelling screenings are important parameters for professional planning and the design of an efficient screening plant. For example, at the sewage treatment plant.

Wedge Wire Screen-A good piece of mechanical waste water treatment

The wedge wire screen in a wastewater treatment plant usually represents the first purification stage. Here the coarse components, the so-called screenings, are filtered out. The geometry of the opening determines what the screen filters out. At the same time, the v wire screen protects downstream treatment stages – for example membrane treatment plants – from coarser sediment, floating, suspended and other impurities. In terms of the process, the screen represents a part of the mechanical wastewater treatment in the wastewater treatment plant.

The Static Screen filter is used for pre-treatment in wastewater treatment plants. It is used for both municipal and industrial applications, particularly for screening fibrous and non-greasy solids.

For example, the static screen filter is an industry choice for screening wastewater from plastics, paper, textile, tanning, laundry, milk and food industries. It can also be used for container cleaning and for recycling of water in cleaning circuits.