Buried Sewage Treatment Filtration Technology Solutionssewage Treatment Plant

Customization: Available
After-sales Service: 5 Years
Warranty: 1 Year

Product Description

📊 Basic Information
Model NO.
QDCK
Type
Sludge Dewatering Machine
Method
Biological Treatment
Usage
Industrial, Home, Agriculture, Hospital
Material
Carbon Steel & Stainless Steel/FRP
Painting
Epoxy Painting
Color
Black/Silver Grey/etc
HS Code
8421299090
Capacity
20 Sets/ Month
⚙️ Product Description
Principle of Work

The integrated sewage treatment equipment eliminates organic matter pollutants and ammonia nitrogen primarily through the AO biological treatment process. Due to the high density of organic matter in the sewage, microorganisms operate under anoxic conditions to decompose organic nitrogen into NH3-N. Simultaneously, organic carbon is used as an electron donor to transform NO2-N and NH3-N into N2.

In the O level stages, the reduced organic matter density allows for further oxygenolysis and nitrification. This level employs low oxygen biology contact oxidation, utilizing nitrifying bacteria to decompose organic matter into CO2 and H2O, effectively eliminating nitrogen pollution through denitrification reflux.

Performance Features
  • Advanced international biological treatment processes for BOD5, COD, and NH3-N removal.
  • Compact footprint: Equipment can be embedded underground, allowing the surface to be used for greenery.
  • Plug-flow biological contact oxidation provides superior treatment compared to mixed systems.
  • Stable water quality with high resistance to shock loading and no sludge bulking.
  • New three-dimensional flexible packing increases oxygen solubility and microbial film adhesion.
  • Low sludge production, requiring removal only once every 90 days.
  • Integrated soil deodorization measures alongside conventional exhaust.
  • Automatic control and electrical failure alarm systems for reliable, low-management operation.
🏢 Applications
Suitable for hotels, restaurants, nursing homes, hospitals, residential areas, villages, stations, airports, port terminals, ships, factories, mines, tourist spots, and various industrial organic wastewater treatment.
📋 Major Technical Parameters
Model QDCK1 QDCK2 QDCK3 QDCK5 QDCK10 QDCK20 QDCK30 QDCK50
Process load (m³/h) 1 2 3 5 10 20 30 50
Air Blower Wind (m³/min) 0.31 0.59 0.67 1.02 2.5 4.11 4.11×2 4.11×3
Blower Power (KW) 0.55 0.75 1.5 1.5 3.7 5.5 5.5×2 5.5×3
Pump Lifting (m) 8 8 8 8 8 8 8 8
Area (m²) 6 10 14 19 39 75 113 168
📸 Detailed Photos
Sewage Treatment Plant 1
Sewage Treatment Plant 2
Sewage Treatment Plant 3
Sewage Treatment Plant 4
Sewage Treatment Plant 5
📜 Certifications
Certifications
📦 Packaging & Shipping
Shipping 1
Shipping 2
Shipping 3
🌟 Our Advantages
Advantages
  • Thirteen years of expertise in waste treatment facilities.
  • Global cooperation with customers across the world.
  • Commitment to technological development and pollution remediation.
🛠️ After Sales Service
  • 24/7/365 toll-free hotline for technical support and troubleshooting.
  • On-site installation and debugging services available globally with professional engineers.
  • Comprehensive English manual and technical drawings provided with every machine.
  • Professional guidance for both installation and daily operation.
Frequently Asked Questions
Can the equipment be installed completely underground?
Yes, the equipment is designed to be embedded in the ground. The surface above can be used for landscaping or other purposes, and it does not require specialized heating or insulation.
How often does the sludge need to be removed?
Due to the low filler volume loading and efficient oxidation, sludge production is minimal. Sludge removal is typically required only once every 90 days.
What is the advantage of the AO biological process?
The AO (Anoxic/Oxic) process efficiently removes organic pollutants and ammonia nitrogen while preventing sludge bulking and ensuring stable water output quality.
Does the system require a full-time operator?
No, the system is equipped with an automatic control system and failure alarms, allowing it to operate reliably with only periodic maintenance checks.
How is the odor controlled in these units?
In addition to standard high-altitude exhaust, our equipment includes specific soil deodorization measures to ensure minimal environmental impact.

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