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{"title":"Anti Corrosion Buried Design Sewage Treatment Equipment For Residential And","imgUrl":"https:\/\/img.chinax.com\/nimg\/e7\/45\/de45939870c36c0e850e76d1ec86-200x200-1\/anti_corrosion_buried_design_sewage_treatment_equipment_for_residential_and_hotel_use.jpg","attrs":{"Brand Name":"Lanjiang","Model Number":"DM Series","Place of Origin":"China","Minimum Order Quantity":"1"}}
{"title":"High Efficiency Air Flotation Machine For Industrial And Municipal Wastewater","imgUrl":"https:\/\/img.chinax.com\/nimg\/85\/75\/00f8c6e3787c4d405e0f45ec2eca-200x200-1\/high_efficiency_air_flotation_machine_for_industrial_and_municipal_wastewater_treatment.jpg","attrs":{"Brand Name":"Lanjiang","Model Number":"QF Series","Place of Origin":"China","Minimum Order Quantity":"1"}}
The DAF machine is a high-efficiency water treatment equipment designed for industrial wastewater, municipal sewage, and hospital sewage treatment applications. This advanced system achieves rapid solid-liquid separation by utilizing micro-bubbles to adsorb and remove suspended solids from water.
The core technology employs small or micro-bubbles to make impurities float to the water surface, making it particularly effective for treating fine particles with specific gravity close to water that are difficult to remove through conventional sedimentation methods.
Product Applications
In water supply and drainage pretreatment systems, most raw water contains light suspended particles that challenge traditional treatment methods. The DAF machine excels in removing these challenging contaminants:
Algae from lakes, reservoirs, and river systems
Plant residues and fine colloidal impurities
Dye particles in printing and dyeing industry wastewater
Short fibers from paper-making and chemical fiber production
Micro-droplets of oil and organic solvents in refining and chemical processes
Heavy metals from electroplating, pickling, and electrocoating wastewater
These light particles share the characteristic of having specific gravity very close to water, making traditional sedimentation methods inefficient, particularly during winter's low-temperature conditions when coagulation and hydraulic performance deteriorate.
Technology Advantages
For flocs that resist conventional settling, forced sedimentation proves inefficient. The DAF machine introduces a revolutionary approach by artificially introducing bubbles that adhere to flocs, significantly reducing their overall density. Driven by bubble buoyancy, flocs are forced upward, enabling rapid solid-liquid separation.
Dissolved air flotation technology represents a significant advancement over gravity sedimentation methods, opening new possibilities in solid-liquid separation technology for modern water treatment applications.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2001
Total Annual:
40000000-70000000
Employee Number:
80~100
Ecer Certification：
Verified Supplier
Nanjing Lanjiang is a professional manufacturer integrating the design, research and development, production, and sales of wastewater treatment equipment. The company is located at No.18 Xinyu Road, Hengliang Street, Liuhe District, in the northern suburbs of Nanjing (adjacent to the Ningtong Expres... Nanjing Lanjiang is a professional manufacturer integrating the design, research and development, production, and sales of wastewater treatment equipment. The company is located at No.18 Xinyu Road, Hengliang Street, Liuhe District, in the northern suburbs of Nanjing (adjacent to the Ningtong Expres...
