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Guangdong Baihuipu’s Backflow Pressurized High-Efficiency Dissolved Air Flotation System Secures National Patent, Empowering Sewage Treatment Upgrade with Core Technology
Date:2026-04-15 14:46:00   View:1
Amid the high-quality development of the environmental protection industry, core patented technology has become a key cornerstone for enterprises to consolidate industry competitiveness and win market trust. Relying on 20 years of profound accumulation in R&D and manufacturing of environmental protection equipment, Guangdong Baihuipu Environmental Protection & Energy Saving Development Co., Ltd. (hereinafter referred to as "Guangdong Baihuipu") has successfully obtained the utility model patent for a backflow pressurized high-efficiency dissolved air flotation system (Patent No.: ZL 2022 2 1406081.1). Backed by national-level authoritative certification, the company endorses its brand strength and injects strong impetus into the efficient and refined development of the sewage treatment field.

Patented Technology Solves Industry Pain Points, Creating a Core High-Efficiency Flotation Tool

Dissolved air flotation is a core process for solid-liquid separation in sewage treatment. Traditional equipment generally faces common industry problems such as low dissolved air efficiency, poor bubble stability, incomplete suspended matter removal, and high energy consumption, which directly affect the overall operation effect of the sewage treatment system. The backflow pressurized high-efficiency dissolved air flotation system developed by Guangdong Baihuipu precisely targets these industry pain points and achieves technological breakthroughs through innovative backflow pressurized structure.
This patented equipment innovatively optimizes the backflow pressurized structure, improves the saturation of dissolved air water and bubble uniformity, enhances the adsorption and separation effect of suspended solids, and greatly improves the flotation treatment efficiency. Meanwhile, it optimizes the flotation tank and water distribution structure to reduce water flow disturbance, ensure stable effluent quality, and reduce operation and maintenance energy consumption and costs. Verified by actual working conditions in multiple industries, this system can be widely used in industrial wastewater treatment scenarios such as chemical, pharmaceutical, food, and metal processing. Its technological advancement and practicality have passed the strict review of the China National Intellectual Property Administration, becoming solid proof of Guangdong Baihuipu's technical strength.

20 Years of Craftsmanship + Authoritative Certifications, Building a Brand Trust Moat

The successful authorization of the backflow pressurized high-efficiency dissolved air flotation system patent is a microcosm of Guangdong Baihuipu's technical achievements after 20 years of deep cultivation in the environmental protection industry. As a source manufacturer focusing on R&D, production and engineering delivery of sewage treatment equipment, Guangdong Baihuipu has built a full-category environmental protection equipment matrix covering MVR/multi-effect evaporators, MBBR modular sewage treatment equipment, ultrapure water equipment, etc. All core products have passed multiple international authoritative certifications such as UL, CE and ISO, providing global customers with high-quality equipment and turnkey engineering services in line with international standards.

Relying on patented technology and the advantages of the entire industrial chain, Guangdong Baihuipu has served more than 1,000 customers, with projects covering multiple provinces and cities in China and many countries and regions around the world. It has won high market recognition with stable equipment performance and perfect after-sales service. In the future, Guangdong Baihuipu will continue to take patented technology as the core driving force, deepen technological R&D and product iteration, empower global water environment governance with Chinese intelligent manufacturing, and contribute to the high-quality development of the environmental protection industry.


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