Oil Water Separator Tank

The working principle of an oil-water separator tank is based on the differences in the physical properties of oil and water, particularly their density. Since oil is typically less dense than water, it naturally rises to the surface of the liquid in a static state, forming a separate layer. The separator's internal structure accelerates this process, allowing the oil and water to be collected and discharged separately. Common separation methods include gravity separation, centrifugal separation, and filtration separation. Gravity separation is the most basic method, relying on natural sedimentation; centrifugal separation uses rotation to generate centrifugal force, which rapidly separates the oil from the water; and filtration separation uses filters or membranes made of special materials to intercept oil droplets while allowing the water to pass through.

The oil-water separator tank is an economical and practical integrated wastewater treatment device developed for environments with strict spatial requirements. It combines oil-water separation and sewage lifting functions. It can handle oil-water treatment needs ranging from 5 to 50 m³/h, with stable operation, no odor, and more environmentally friendly performance.

The oil-water separator tank is specialized for the restaurant industry. The usual method for discharging oily sewage is to set up an oil-water separation tank to collect the sewage from the kitchen and restaurant. After the oil-water separation treatment, the water is lifted and discharged to the outdoor sewage inspection well by a submersible pump. The disadvantages of this approach include: constructing an oil separation tank in the basement, which occupies a large area and incurs high costs; the poor separation effect of traditional oil-water separation tanks; the tendency for pipeline adhesion and oil pollution caused by sewage discharge; poor sealing of the oil-water separation tanks, leading to odors; and poor hygiene conditions. Additionally, building pump wells outdoors, with a large depth, makes management inconvenient. In winter, oil stains tend to clump, blocking pipelines and sticking to the inner walls of oil separators or grease traps, making them difficult to clean.

Clean, intelligent, and integrated equipment with a three-level separation system and a fully enclosed structure, offering odorless, clean, and environmentally friendly catering wastewater treatment.

Solid-liquid separation device: Featuring an enclosed box structure with an integrated filtering device and particle recovery system, capable of automatic slag removal and solid-liquid separation.

Intelligent control system: Equipped with an intelligent management and control system, the operation status is monitored and controlled accurately, with features such as liquid level detection, monitoring, automatic alarms, overload and short-circuit protection, remote signal transmission, and water pump low-water protection.

Oil-water separation bin: The conical, closed-structure oil-water separation chamber is fitted with a constant temperature electric heating device and stirring mechanism, allowing precise control of the oil and fat to maintain an optimal fluid state. This ensures efficient and rapid oil concentration, with automatic oil discharge, heating, and control.

Sewage lifting device: Equipped with an integrated liquid level sensor to prevent overflow, ensuring ease of operation, safety, and reliability. This makes the system smarter and safer.

The submersible sewage pump features a unique spiral structure and blade impeller design, which effectively crushes impurities in the wastewater, ensuring efficient, safe, and reliable hydraulic performance.

The oil-water separator is suitable for the centralized pretreatment and discharge of wastewater from hotels, public canteens, commercial catering establishments, food centers, supermarket kitchens, residential kitchens, and various types of catering operations.

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