About Us
Nanjing Lanjiang Water Treatment Equipment Co., Ltd
Nanjing Lanjiang is a leading manufacturer integrating R&D, production, and sales of wastewater treatment equipment. From our 35-acre facility, we pro
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Industrial Tank Mixer & Sewage Aerator Manufacturer
Top Products
Automated Belt Thickening and Dewatering Machine for Urban Industrial Sludge
Belt Thickening and Dewatering Machine Advanced continuous solid-liquid separation equipment for urban and industrial sludge dewatering, featuring 20% chemical reduction and integrated thickening capabilities. Advanced Sludge Dewatering Technology This Belt Filter Press represents a new generation of highly efficient, continuously operating solid-liquid separation technology. Integrating and improving upon the latest sludge dewatering innovations from leading European
Magnetic Coagulation Integrated Sedimentation Tank For Wastewater Treatment
3-5x Faster Settling | >99% Magnetic Powder Recovery | Magnetic Coagulation Integrated Sedimentation Tank | Municipal & Industrial Wastewater Advanced Treatment Advanced Wastewater Treatment System The Magnetic Coagulation Integrated Sedimentation Tank is a highly efficient wastewater treatment system that integrates magnetic powder dosing, coagulation reaction, and solid-liquid separation. Operating on the advanced principle of "magnetically synergistic coagulation and
Hydraulic Velocity Control Sedimentation Tank With Integrated Separation And Thickening
High-Efficiency Sedimentation Tank with Integrated Separation & Thickening Advanced sedimentation process equipment featuring rapid inclined tube interception technology for reclaimed water reuse and high-standard wastewater discharge applications. Product Overview The High-Efficiency Sedimentation Tank represents next-generation advanced sedimentation technology that seamlessly integrates mud-water separation and sludge thickening. Developed through scientific hydraulic and
Anti Corrosion Buried Design Sewage Treatment Equipment For Residential And Hotel Use
DM Buried Sewage Treatment Equipment Premium anti-corrosion buried design with zero footprint for residential and hotel wastewater treatment applications. Product Overview The DM Buried Sewage Treatment Integrated Machine is a highly efficient, environmentally friendly system specifically designed for treating comprehensive domestic wastewater and similar industrial organic sewage. Its core treatment methodology utilizes the highly mature "Biological Contact Oxidation"
High Efficiency Air Flotation Machine For Industrial And Municipal Wastewater Treatment
High-Efficiency Microbubble Adsorption Technology The Air Flotation Machine represents a revolutionary advancement in solid-liquid separation technology, specifically engineered for rapid treatment of industrial and municipal wastewater containing light suspended solids and oily contaminants. Technical Specifications Key Parameter Specifications & Technical Details Microbubble Diameter 20 ~ 50 μm Hydraulic Retention Time 15 ~ 30 minutes Pollutant Removal Rate ≥ 90% Scum
0.85kW Cast Iron Submersible Mixer wastewater treatment For Efficient WWTP Mixing
0.85kW Cast Iron Submersible Mixer - Efficient Mixing Solution for WWTP The QJB0.85/8 series cast iron submersible mixer is a critical process component specifically engineered for municipal and industrial wastewater treatment plants (WWTP). Constructed from high-strength casting materials, this unit operates fully submerged. It generates powerful axial thrust and radial flow fields through impeller rotation to keep solids in suspension and ensure a highly efficient
Corrosion Resistant Submersible Mixer Dual Mechanical Seals for Sewage Treatment
Submersible Mixer for Sewage Treatment Submersible mixers are essential equipment in water treatment processes, designed to homogenize solid-liquid two-phase flow and solid-liquid-gas three-phase flow in biochemical processes. This equipment consists of a submersible motor gearbox, impellers, and mounting systems, making it ideal for applications requiring solid-liquid agitation and mixing. Application Scenarios QJB Type Submersible Mixers are available in two main series:
WWTP 368 R/Min Industrial Tank Mixer Cast Iron Submersible Mixer IP68 790mm Diameter
WWTP 368r/Min Cast Iron Submersible Mixer IP68 790mm The 790mm large-diameter cast iron submersible mixer series is a heavy-duty agitation solution specifically engineered for large-scale municipal Wastewater Treatment Plants (WWTP) and industrial biochemical tanks. Constructed with a high-strength cast iron housing, it offers exceptional vibration resistance and thermal dissipation. The core advantage lies in combining a 368 r/min low-to-medium speed with a 790mm large
Factory and Advantage
FULLY INTEGRATED
We integrate design, R&D, production, and sales to provide complete end-to-end wastewater treatment equipment solutions.
BROAD PORTFOLIO
With extensive fluid treatment expertise, we offer a wide range of products including mixers, aeration systems, pumps, and gates.
GLOBAL REACH
Our innovative equipment serves diverse sectors like municipal, petrochemical, and water conservancy projects worldwide.
ELITE TEAM & PLANT
Backed by a 35-acre facility and an expert team, we leverage advanced technology to deliver top-quality, innovative fluid solutions.
Latest News
Optimizing Flocculation and High-Viscosity Mixing: A Deep Dive into the JBK Frame Mixer
In industrial wastewater treatment and chemical processing, managing high-viscosity fluids or pasty materials poses a continuous engineering challenge. Standard mixing equipment often creates unmixed "dead zones" or fails to generate the appropriate fluid dynamics required for effective chemical ...
2026-04-07
Technical Spotlight: Unlocking the Efficiency of the Lanjiang LJJYJ Integrated Automatic Dosing Device
Technical Spotlight: Unlocking the Efficiency of the Lanjiang LJJYJ Integrated Automatic Dosing Device In water treatment processes, the preparation and dosing of flocculants—typically organic macromolecular substances—present significant operational challenges. Because of their high viscosity, ...
2026-04-06
Optimizing Water Treatment: The Engineering Behind Internal Flow Band Screens
In modern municipal and industrial water treatment, the preliminary screening process is critical for protecting downstream equipment and ensuring overall plant efficiency. While coarse screens handle large debris, the removal of smaller suspended solids and granular impurities requires a more ...
2026-03-26
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