Sewage Treatment Inclined Pipe Sedimentation Tank, Integrated Equipment

Coagulation sedimentation tank is a kind of sedimentation equipment in wastewater treatment. The coagulation process is the most basic and extremely important process in the treatment of industrial water and domestic sewage. By adding some chemicals (usually called coagulants and coagulants) to the water, the particles that are difficult to settle in the water can polymerize with each other. Form colloids, and then combine with impurities in the water to form larger flocs. Flocs have strong adsorption power, not only can adsorb suspended solids, but also some bacteria and dissolved substances. Through adsorption, the flocs increase in volume and sink. The well-reacted wastewater enters the dehydrator for solid-liquid separation, the solids undergo solid waste treatment, and the liquid enters the advanced treatment system.

1. What is lamella clarifier

Compact lemella clarifier is a comprehensive purification facility, which gather flocculation, clarification, filtration and other processes. It's convenience to purify the general ground water, river water and other sources to standard living water, mainly used in rural areas, towns, farms, army barracks, small medium enterprise and other places to imporve the living water's quality.

2. Operating Principle of Lamella Clarifier

Its process flow is much similiar with urban water factory. Includes flocculation tank, sedimentation tank, filtrtion tank, water quality sabilizing device, backwash device, pumps and electrical control cabinet. Descriptions are presented below:

• Flocculation Tank: raw water with flocculants flow into flocculation tank from inlet pipe, through the agitator, suspended solids are reached with flocculants and become alum flocs.
• Sedimentation Tank: Alum flocs flow to sedimentation tank, by the plate settler/lamellar, solid and liquid are separated. And sludges are discharged to the mud bucket.
• Filtration Tank: After sedimentation, water flows to filtration tank. Inside the filtration tank, from bottom to top, respectively are water distributors, silica sand and anthracitic coal. Flow rate is 10m/h. Finally, water flows to the clen water tank for other usage. Usually, backwash cycle of filtration tank is about 5-10 mimutes.

Specifications

150t/h river water clarification system for domestic water supply
1. Material: Carbon steel
2. Easy to handle
3. ISO9001