Large integrated water purifier

Product Features

The Aiksan AKY Series large integrated water purifier, after coagulation, sedimentation, filtration, and disinfection processes, can treat surface water to meet the requirements of the "Sanitary Standard for Drinking Water" (GB5749-2022) for total coliforms not exceeding 2000 CFU/100ml, turbidity not exceeding 20 NTU, and oxygen demand not exceeding 6mg/L, with all other indicators except sensory properties in compliance with the standard. The product meets the requirements of the "Sanitary Safety and Functional Evaluation Specification for Drinking Water Quality Treatment Equipment - General Water Quality Treatment Equipment."

　　Application Range

The Aiksan AKY Series large integrated water purifier is suitable for treating surface water from rivers, lakes, reservoirs, etc., where the total coliform count does not exceed 2000 CFU/100ml, turbidity is no greater than 20 NTU, and oxygen demand does not exceed 6 mg/L. The water quality after treatment meets the requirements of the "Health Standards for Drinking Water" (GB5749-2022), excluding sensory quality indicators.

　　Product Process Description

After adding flocculants to the water source, they are rapidly mixed through a pipeline mixer and then enter the flocculation reaction zone of the sedimentation reactor for a quick flocculation reaction, forming floc. The total reaction time is 10-12 minutes. The water flow continues to rise into the inclined tube sedimentation zone, where smaller floc particles are retained, contacted, and collide on the surface of the honeycomb inclined tubes, quickly forming larger floc aggregates. These aggregates then separate and settle out due to their own weight. The clear liquid from the reaction sedimentation tank is fed into a filter through an overflow pipe, utilizing Blue Spring brand quartz sand and activated carbon filter media to retain any remaining suspended solids from the settled water, ensuring the turbidity and color of the effluent meet the requirements of the "Sanitary Standards for Drinking Water" (GB5749-2022). Disinfectant is added to the outlet pipe of the integrated water purifier to disinfect the water in the clear water tank, achieving microbial quality standards as per the "Sanitary Safety and Functional Evaluation Criteria for Drinking Water Quality Treatment Equipment—General Water Quality Treatment Equipment" (GB5749-2022), and the product meets the requirements.

Design Parameters:

Design Construction: Fully Sealed, Round, Square

Rated water treatment capacity: 5-25,000 m³/h (as per design requirements)

Equipment Material: Q235B Stainless Steel

Response Time: 10-12 min

Lateral Tube Surface Load: 4-5C

Filtering Zone Flow Rate: 6-8 m/h

Backwash Intensity: 10-12 L/m².s

Backwashing Time: 4-6 mins

Average Silt Removal Cycle: ≥8h

Self-consumption rate: ≤4%

Honeycomb Trapezoidal Tube Material: Polyresin, φ35mm

Filter Media: Quartz Sand, 0.8-1.2mm

Filter Layer Height: 800mm

Filter Material: Activated Carbon, 1-2mm

Filter Layer Height: 300mm

Operation Mode: Automatic operation, automatic backwashing

Corrosion Prevention: The internal surface of the water purifier is coated with drinking water-grade epoxy resin for corrosion resistance, while the external surface is protected by anti-rust paint and topcoat for corrosion prevention.

Turbidity at outlet: ≤5 NTU