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LVFENG ENVIRONMENTAL

Save and protect water resources for mankind
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OUR INTRODUCTIONAir flotation machine equipment features

High degree of automation

Intelligent control system realizes fully automatic operation.


Long lasting

Made of high-quality and durable materials, the structure and 
operating performance are stable, and the manufacturing 
process is mature. It can adapt to many working conditions 
and ensure service life


Simple operation and maintenance

The equipment has an excellent structural layout, with preset 

spaces for replacing accessories at all angles, making 
maintenance easy.


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Air flotation device process flow and principle

1. Raw water enters the mixing reactor, and chemicals (degreasing agent or coagulant) are added to the mixing reactor to form separable flocs;

2. The pretreated sewage enters the air flotation device, and the tiny bubbles (bubble diameter range 30~50um) released in the sewage and air-water mixture in the water inlet chamber are mixed. These tiny bubbles adhere to the flocs in the sewage, forming airborne bodies with a specific gravity smaller than water. The air float rises to the water surface and condenses into floating oil (or scum), which is scraped by the oil (slag) scraper to the oil (slag) collection tank;
3. The heavier solid particles in the water inlet chamber settle here and are discharged through the sand discharge valve. The system requires the sand discharge valve to be opened regularly to keep the water inlet chamber clean;
4. When sewage enters the water distribution area of the air flotation device, the rapidly rising particles will float to the water surface; the slower rising particles will be separated in the corrugated inclined plate. Once a particle contacts the corrugated inclined plate, it can reverse the flow under the action of buoyancy. Rise in the direction of water flow

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About Uscompany profile

Henan Lvfeng Environmental Protection Technology Co., Ltd. is located in Xinxiang City, the land of China, one of the core urban agglomerations of the Central Plains economy. It is an intelligent modern enterprise focusing on the research and development, design, manufacturing and sales of solid-liquid separation equipment and other environmentally friendly sewage treatment equipment. Equipment company, the company has established industry-university-research cooperation relationships with many domestic scientific research institutes, and has a number of core patented technologies, all of which have been highly recognized by customers in the industry.

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Our History

Major historical events

2012 Founded

In March, Xinxiang Lvfeng Environmental Protection Equipment Co., Ltd. was registered and established in Xinxiang Guomao Building by two young people who had been engaged in environmental protection equipment sales for 6 years after nearly half a year of planning. In the early stage, it mainly produced and sold sewage treatment equipment.

2013 Initial

In March, it undertook the industrial wastewater treatment renovation project. Since then, Lufeng Environmental Protection has changed from a single equipment manufacturing and sales company to an environmental protection enterprise that provides overall solutions for industrial wastewater.

2014 Development Stage

In January, the company was changed to Xinxiang Lvfeng Environmental Protection Engineering Co., Ltd. and obtained the third-level qualification for general contracting of environmental protection projects that year, marking Lvfeng Environmental Protection's entry into a period of rapid development, undertaking more than a dozen large and small projects.

2015 Create R&D Center

Obtained 5 patented technologies Awarded "Henan Province Science and Technology Small and Medium-sized Enterprises" by the Department of Science and Technology

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2016 School-enterprise Cooperation

Signed an industry-university-research cooperation agreement with Henan Institute of Technology Approved as "Xinxiang High Difficulty Industrial Wastewater Engineering Technology Research Center"

2017 Selected as a High-quality Enterprise

Selected into the high-quality enterprise database to obtain projects from multi-channel financing service platforms and high-quality enterprises.

2018 Build a performance management system

2019 Obtained as a National 
High-tech Enterprise

Obtained Level 2 Environmental Protection Engineering Professional Contracting Won the title of National High-tech Enterprise

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2020 DAF Was Developed Successfully

DAF was successfully developed and put on the market.

2021 Rename to Lvfeng Group

Added electromechanical installation qualification.

2022 Env design qualification

Five-star after-sales service qualification passed the "Henan Province Specialized, Special, New and High-Quality Small and Medium Enterprises Certification".

2023 Stay true to our original aspirations and move towards excellence

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GENCOR EQUIPMENT

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