Lamella Clarifier For Wastewater

LK-LXB Lamella clarifier for wastewater separates settleable solids (particles) from liquids and is generally used for the pretreatment of process water and wastewater, as well as backwashing of groundwater, industrial water, and sand filters.

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Description

Overview

LK-LXB Lamella clarifier for wastewater saves more than 85% space than traditional sedimentation tanks and can settle faster within the effective time. Because the effective gravitational settling area of the inclined plate design is equal to the projection of each plate on the horizontal plane, dense sludge is produced. It is designed to minimize hydraulic disturbances caused by wind or temperature changes. This is why there is no need for manual sludge disposal.

Features

√ The hydraulic distribution between the plates is even

√ Compact design: save more than 85% space than traditional sedimentation tanks

√ Virtually maintenance-free, low-energy system.

√ A cost-effective alternative to large settlement ponds, lagoons, and dams.

√ Prevents contaminated silt-laden water from entering the surrounding environment.

Application

√ Water clarification

√ Industrial production wastewater

√ Biological cleaning process purification

√ Power plant dust cloth wastewater treatment

√ Iron and Steel Industry-Phosphorus Removal

How it work?

Inlet water from the Lamella clarifier for wastewater, after entering the lamella system, flows down through the inlet chamber in the center of the unit and enters the plate through the side "inlet plate slots". Due to gravity, suspended solids settle on the lamellae and collect in the sludge hopper at the bottom of the unit. Capable of maximizing laminar flow throughout the unit. Clarified liquid leaves the plate assembly through the orifice at the top and is distributed into collection channels leading to the clarified water outlet. This creates a pressure drop in the collection channels, ensuring an even flow distribution across the plate in order to utilize the entire area for settling.

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Technical Specifications

● Spacing between inclined tubes no less than 50 mm, length of tubes about 1.0-2.0 m.

● The upper layer water depth is about 0.5-1.0 m and the depth of the bottom buffer layer is about 1.0m.

● Discharge water is collected by multi-hole pipes, and the holes are 20mm below the water surface to prevent the gloating material from being taken away.

● The flow rate of lamella clarifier depends on different wastewater, eg, the domestic sewage is treated at a flow rate of 0.5-0.7 mm/s.

● The inclined tubes are installed at an angle of 60°, and tube clearance is about 80 to 100mm.