一、Product Introduction
The Haipuou Environmental Protection Oil-Water Separation and Reuse Wastewater Treatment System is an integrated, fully automated physical treatment unit designed for various types of oily wastewater. It addresses key environmental challenges—such as excessive grease, high impurity content, and failure to meet discharge standards—associated with oily wastewater generated in industrial production, food service, and machining operations. Utilizing the principle of physical separation based on density differences, the system integrates processes including automatic slag removal, multi-stage oil-water separation, precision filtration, water purification, and clean water reuse. It eschews traditional chemical treatment methods in favor of a purely physical purification process, requiring no chemical additives and generating no secondary pollution.
Upon entering the system, oily wastewater first passes through a pretreatment unit that captures suspended impurities and particulates to prevent clogging. It then undergoes multi-stage coalescing separation, gravity sedimentation, and inclined-tube fine separation to achieve efficient three-phase separation of oil, water, and sludge; floating oil is automatically collected, while sludge settles and is discharged. The resulting purified water is clear and stable, meeting discharge standards directly or allowing for recycling back into production processes. Equipped with an intelligent control system, the unit operates continuously and automatically 24 hours a day without the need for dedicated personnel. Suitable for various routine oily wastewater treatment and water recycling scenarios, it serves as a core environmental protection solution for industrial water conservation, emission reduction, and wastewater reclamation.
二、Product Advantages
1. Purely physical separation process; eco-friendly with no secondary pollution
The system employs purely physical treatment technologies—including gravity sedimentation, coalescing separation, and precision filtration—throughout the entire process. It requires no chemical additives, thereby completely eliminating issues such as chemical residues and secondary pollution. Separation is achieved via the natural density difference between oil and water; the purification process is environmentally friendly, fully complies with current wastewater treatment standards, and easily passes environmental inspections.
2. High-precision oil-water separation with excellent reuse performance
Equipped with a multi-stage coalescing inclined-tube separation structure, the system efficiently captures both large floating oil droplets and fine emulsified oil. It ensures thorough oil-water separation, effectively reducing oil content, suspended solids, and turbidity. The treated water consistently meets quality standards and can be directly reused for process makeup water, site washing, and equipment cooling. This high water reuse rate significantly reduces the enterprise's consumption of municipal water.。
3. Integrated design for easy installation and a compact footprint
The equipment features a modular, integrated design that combines slag removal, oil separation, sedimentation, filtration, and reuse systems into a single unit. With a compact layout and rational structure, it requires no complex civil engineering works and occupies minimal space. The unit is fully commissioned at the factory, allowing for rapid deployment upon simple on-site piping connection; the short installation cycle makes it ideal for facility retrofit projects with space constraints.
4. Fully automated, intelligent operation with extremely low O&M costs
Equipped with a fully automated control system, the unit operates unattended through the entire process—including automatic water intake, slag removal, oil collection and discharge, and purified water recycling. Featuring a simple mechanical structure, low failure rate, and minimal wear parts, it requires only routine inspections and cleaning rather than specialized technical maintenance, thereby significantly reducing labor and upkeep costs.
5. High resistance to shock loads and stable operational performance
The equipment is designed to handle alternating influent conditions involving both high and low concentrations of oily wastewater. It effectively buffers shock loads caused by fluctuations in water quality and flow rates, ensuring separation efficiency remains unaffected by changes in oil concentration. It supports stable, 24-hour continuous operation without clogging or oil overflow, meeting the demands of standard industrial continuous production and discharge.
6. Energy and water conservation with outstanding economic benefits
The system operates with minimal energy consumption and requires no chemical additives, relying on gravity flow to achieve separation and purification. It enables the recycling and reuse of wastewater, significantly lowering production water costs and reducing discharge fees, thereby delivering substantial long-term energy savings and cost reductions.
7. Excellent corrosion resistance and durability for complex operating conditions
Constructed from corrosion-resistant materials with reinforced internal anti-corrosion treatments, the equipment withstands oil corrosion, oxidation, and aging. It is suitable for harsh industrial environments—including humid, oily, and dusty conditions—offering a long service life and reliable, stable long-term operation.
三、Scope of Application
Haipuou oil-water separation and reuse wastewater treatment equipment offers excellent separation efficiency, broad applicability, and strong reuse capabilities. It focuses on the purification of various types of oily wastewater and the recycling of water resources. Key application scenarios include:
1. Machining Industry: Suitable for the treatment and recycling of cutting fluid wastewater and oily cleaning wastewater generated in machining, automotive repair and parts manufacturing, hardware forging, and mold processing.
2. Commercial Food Service: Widely used for treating oily wastewater from hotels, restaurants, canteens, and food courts; effectively addresses issues such as excessive grease content, pipeline blockages, and odor nuisances.
3. Petrochemical Industry: Suitable for the pretreatment of oily process wastewater in sectors such as petrochemicals, chemicals, and edible oil processing; removes floating and emulsified oils to ensure the stable operation of downstream wastewater treatment processes.
4. Industrial and Mining Production: Used for the purification and reuse of cleaning wastewater, circulating cooling water, and oily equipment-wash wastewater in factory workshops, enabling the recycling of water resources within the facility.
5. Environmental Retrofitting Projects: Suitable for oily wastewater treatment systems in both new and existing facilities, as well as for upgrading older grease traps; the equipment can operate independently or in tandem with downstream treatment systems, helping enterprises meet discharge standards and reduce water consumption and costs.
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