Solid Contact Clarifier (HRSCC)
We are manufacturing Solid Contact Clarifiers that have the capacity to act as both an improved flocculation device and high rate chemical precipitator.
Here, mixing, internal solids recirculation, gentle flocculation and gravity sedimentation are all combined within a single unit.
The solid contact clarifiers mix the influent flow with previously settled solids within the draft tube.
In this, the gentle mixing within the reaction well promotes agglomeration of floc particles and chemical precipitates.
Then, the aggregated solids settle out more quickly in the clarification area.
In the solid contact clarifiers, clarified overflow is removed through a radial launder system that draws water from the complete surface area to avoid solids carryover caused by uneven velocity currents.
This clarifier is a high rate, solid-contact, sludge recirculation in minimum space and using a minimum amount of chemicals, producing an effluent of the highest quality.
Used for clarification, lime softening, silica reduction, or organics reduction of water and waste waters containing suspended solids, colours and organic impurities.
It provides means for chemical addition and mixing, flocculation and up flow clarification in a single unit.
The mechanism would be of a centrally driven type with a fixed full bridge spanning the tank diameter, with a necessary walkway and handrails to access the drive unit at the center.
Applications
- Clarification of Raw Water for municipal and industrial water treatment plants.
- Lime Softening processes to reduce hardness in water.
- Silica Reduction in industrial water systems.
- Colour and Turbidity Removal from surface water and wastewater.
- Organic Impurity Reduction for various industrial effluents.
- Pre-treatment in RO and DM Plants to ensure higher membrane life and better performance.
- Clarification in Chemical, Power, Steel, Food, Textile, and Pharmaceutical industries.
- Sludge Recirculation Systems where compact, efficient treatment is required.
Key Features & Benefits
- Integrated Design combining mixing, flocculation, solids recirculation, and clarification in a single unit.
- High-Rate Settling Technology enabling quicker floc formation and faster sedimentation.
- Central Draft Tube Mechanism ensures uniform mixing of influent with settled solids.
- Radial Launder System for even overflow collection and prevention of solids carryover.
- Gentle Flocculation Zone promotes effective agglomeration of floc particles.
- Compact Footprint suitable for installations with limited space.
- Centrally Driven Mechanism with fixed full bridge, walkway, and handrails for safe maintenance access.
- Low Chemical Consumption due to efficient internal solids recirculation.
- Robust Construction suitable for continuous and heavy-duty industrial use.