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Package Water Treatment Plant

Air-Scour and Water Backwash Package Water Treatment Plant

A Package Water Treatment Plant is a fully assembled, skid-mounted water treatment system that provides a turnkey solution for municipal, industrial, and commercial water needs. Pre-tested and modular, it enables rapid on-site deployment with configurable treatment trains (filtration, RO/UF, disinfection) for reliable water quality and low operating costs.

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Production

Resources

Process Principle


  • Mixing: The dosing device automatically measures the dosing, the liquid-liquid pipeline mixer is mixed in multiple stages, and is strengthened by the water purifier.
  • Flocculation: The use of contact flocculation technology and related equipment can improve the flocculation gradient, form a dense floc, and lay a solid foundation for precipitation.
  • Sedimentation: Using the principle of shallow sedimentation, a high-efficiency inclined tube is set, and a contact flocculation section is set at the bottom.
  • Filtration: High-precision filter head filter plate, homogeneous filter material, strong dirt holding capacity and good effluent quality.
  • Backwashing: Using a small resistance water distribution system, optional gravity automatic backwashing and air-water combined backwashing, uniform water and air distribution, and low water consumption for backwashing.

 

Technical Parameters


  • Sedimentation upflow velocity: 2.0~2.5mm/s
  • Filtration rate: 8m/h
  • Air flushing intensity: 12~15L/s.m2
  • Water flushing intensity: 4~6L/s.m2
  • Backwash expansion rate: 35%~45%
  • Flushing duration: 4~7min

 

Schematic Diagram


Schematic Diagram

 

Model Specifications


Model Water purification capacity (m3/h) Influent turbidity (NTU) Effluent turbidity (NTU) Operating weight (T)
WLYT-10 10 ≤1500 ≤1 20
WLYT-20 20 37
WLYT-30 30 58
WLYT-40 40 78
WLYT-50 50 90
WLYT-60 60 105
WLYT-100 100 160
WLYT-125 125 200
WLYT-150 150 230
WLYT-200 200 340

 

External Dimensions


Model L×B×H (Length×Width×Height) Inlet pipe Clean water pipe Sludge discharge pipe Backflush pipe
WLYT-10 2500×1500×3700 65 65 100 150
WLYT-20 3300×2000×4000 80 80 150 2×100
WLYT-30 4000×2500×4300 100 100 150 2×150
WLYT-40 4550×2800×4200 150 150 200 2×150
WLYT-50 5900×2800×4500 150 150 200 2×200
WLYT-60 5550×3500×4500 150 150 2×150 2×200
WLYT-100 9850×3550×4500 200 2×200 2×150 2×200
WLYT-125 10500×4050×4500 200 2×200 2×200 2×250
WLYT-150 11100×4500×4500 250 2×250 2×200 2×300
WLYT-200 11700×6000×4500 300 2×300 2×200 2×300

 

Schematic Diagram


Common faults Causes Troubleshooting Notes
Small flocs Insufficient coagulant dosage. Increase dosage appropriately.  
Loose, floating flocs Excessive coagulant dosage. Reduce dosage appropriately.  
Rising flocs, high turbidity in clarified water Too much sludge or excessive influent flow. Remove sludge promptly or reduce flow rate. If raw water turbidity exceeds 500 NTU, remove sludge frequently.
The influent and alum dosage are appropriate, but the effluent is still unclear. Sludge buildup in the inclined tube or excessive influent flow. Clean the inclined tube or add more filter media.  
Clarification is normal, but the filtered water quality is poor. Filter media saturated with contaminants. Stop operation and backwash immediately.  
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