Oil separating sewage lifting equipment

SPS（G）Oil separationenhanceIntegrated device
The SPS (G) integrated oil separation and lifting device consists of a debris blocking grille, an oil separation tank area, a bio oil-water separator (OGA) area, and a lifting area with a double reaming submersible sewage pump, which are concentrated in a stainless steel box and a fully automatic control system. Especially suitable for wastewater treatment and discharge in the commercial and catering industries.
The SPS (G) integrated oil separation and lifting device has changed the traditional oil separation pool and can be placed in any position. The fully automatic sewage lifting device completely solves the problem of sewage discharge from underground pipes without drainage, and installing bathrooms in villa basements is no longer a problem. This device is similar to an active oil separation lifting device, fully replacing the traditional method of digging a sump as an oil separation tank. Its high standard quality assurance ensures a longer service life.
The SPS (G) oil separation and lifting integrated device has a compact and user-friendly structural design. It includes a stainless steel water storage tank with good odor sealing performance, a well-designed oil separation area and oil collection area, OGA filter elements configured according to design requirements, and 2 or more high-quality non blocking double reamer submersible sewage pumps, fully automatic liquid level control system, etc.

1、 Product Features

1. In the SPS (G) oil separation and lifting integrated device, OGA technology is adopted after the oil separation zone to further separate oil and water from the sewage passing through the oil separation zone and perform biological treatment, so that the effluent meets the discharge standards, namely the national discharge standards for catering and the water quality standards for sewage discharged into urban sewers.
2. OGA technology is an advanced, efficient, low consumption, and easy to maintain oily wastewater treatment system that has been redesigned to suit China's national conditions. It is a type of oily wastewater discharge filter that combines gravity method, biochemical method, and mechanical gap filtration, with strong treatment capacity and high separation efficiency. It is called OGA catering oily wastewater processor.

3. The SPS (G) oil separation and lifting integrated device adopts manual and automatic oil discharge methods for customers to choose from. Automatic oil discharge can be made into two types: self discharge and automatic forced discharge, and the discharge method can be selected according to the on-site situation.
4. The motor used for the submersible double reamer pump is a waterproof motor with a protection level of IP68. The water pump adopts double machine sealing and precision bearings. Long life design, with a maximum of 20 startups per hour.
5. Equipped with a small control switch box, the elevator can be fully controlled automatically, without the need for personnel supervision, and can start and stop automatically. The compact and flexible mechanical float can withstand 100000 starts and stops, and the control box is equipped with a fault alarm. When the water pump outlet fails, the buzzer will sound an alarm.
6. The inlet and outlet pipes, as well as cable outlets, are all made of high-quality 304 stainless steel pipes with 304 stainless steel flanges, or connected with standard PVC pipes for easy installation, disassembly, and maintenance by customers.
7. The equipment casing is made of 304 stainless steel, with a beautiful appearance and low operating noise.
8. The SPS (G) oil separation and lifting integrated device can be directly installed on the ground without the need to spend extra costs to build a sump, and can be installed and used immediately. Its compact design and beautiful appearance not only save space but also enhance aesthetics.

2、 Technical data

1Model Description

2. Selection of equipment
The size of the container can be designed and OGA specifications can be selected based on the daily discharge of the catering industry to be processed. Then, based on the average daily discharge, the model and specifications of a single pump can be selected, generally using one for use and one for backup, and two for use and one for backup in special occasions.
3Technical Analysis of OGA
Firstly, oily wastewater enters OGA and is filtered through a slag removal hopper to intercept larger kitchen particles. After the water flow stabilizes, the discrete oil in the water quickly rises to the water surface, and most of the oil will stay in the middle partition area of the oil separation tank. Then, from the inlet at the lower end of the filter, it crosses the interception dam through the inlet holes of each layer of filter chip from bottom to top and enters the sedimentation area of the cofferdam. Due to the unique structural design of the filter element that increases the surface area and extends the length of the cofferdam interception dam, as well as the oleophilic material, the water flow through the filter element is quite slow, and it fully contacts with the microorganisms growing on the surface of the filter chip. Microorganisms will decompose and adsorb the small particles - organic matter - contained in the oil in the sewage, while the small gaps between the chips block the passage of particles. Then, the sewage will be collected from the overflow ports of each chip into the longitudinal outlet channel, and finally flow out through the filter outlet from the longitudinal outlet channel. In this way, the effluent quality not only removes dirty oil and sediment, but also isolates fine particles containing oil, and degrades organic components in the water through biological bacteria, thereby greatly reducing the levels of oil (FOG), total suspended particles (TSS), and chemical oxygen demand (COD) in the effluent.

4. OGA's technical appraisal report:

pollutant Project	Animal and vegetable oil FOG (mg/L)	Suspended solids TSS (mg/L)
water ingress	7666	5163
water outlet	56.3	82.5
removal rate	99.3%	98.4%

5OGAbiologyCompared with other existing technologies, sewage treatment plants have the following advantages
(1) High removal efficiency, OGA combines three methods to strengthen the treatment of sewage, improve the effluent quality, and truly meet the national discharge standards.
(2) Unique structure, innovative design, breaking away from traditional structures and introducing new design ideas, reflecting a leading position among similar products.
(3) The structure is simple, reliable, and has low production and usage costs. OGA has a history of over 10 years abroad and is very stable and reliable in use. The price of this product in China is also significantly lower than that of air flotation and other products, and it is widely accepted by small and medium-sized restaurants, fast food chains, and has become a popular product to replace oil separators.
(4) Small footprint, convenient construction, the entire earthwork project is about 2m3, and the project cost is low.
(5) No energy consumption, no consumables, very low usage cost, only simple maintenance of the product according to the instructions.
(6) Floating oil and sediment are relatively concentrated, making it easy to collect and clean up, creating conditions for efficient, enterprise based, and centralized waste collection in the future. The OGA filter element can be cleaned every 2-3 weeks and does not need to be replaced.
3、 Installation and debugging
Due to the fact that the internal water pump, fittings, check valves, and gate valves of SPS (G) oil separation lifting integration are all connected before leaving the factory, including the water level switch installed in the usual position (customers can also adjust it according to their actual situation), after the equipment arrives at the site, the appropriate position should be selected first. The oil separation lifting device should be placed on a stable ground without shaking. The outlet and inlet pipes should be connected according to the instructions, and then the switch box should be fixed. The corresponding wiring terminals in the switch box should be connected according to the water level identification on the float switch cable, and then the water pump cable should be connected. The power supply should be connected, and the power indicator light on the switch box should be on; At this point, you can inject water into the lifting device, turn the switch knob to manual, and the working indicator light on the switch box will light up. Test the working status of the water pump's forward and reverse rotation and the float switch inside the lifting device to ensure that the position is correct, and quickly drain the water. After the adjustment is completed, turn the switch knob to the automatic position, and the oil separation lifting device can work automatically in its normal state.

4、 Fault handling

1. The switch box equipped with SPS (G) oil separation and lifting integration has automatic control function. When the internal water pump fails or is blocked due to excessive debris, the switch box will stop the water pump and sound an alarm. If the water pump resumes operation and returns to normal state in about 5 minutes, it indicates that the blockage has been discharged;
2. If the water pump stops working again and alarms, it means that the blockage still exists and needs to be cleaned;
3. If the water pump stops working and does not restart, it indicates that there is a malfunction in the water pump, and it is necessary to check whether the capacitor inside the water pump or switch is damaged;
4. Regularly inspect the oil storage tank to ensure timely oil discharge, especially when using automatic oil discharge devices. It is necessary to replace the oil storage tank that has already been filled with oil in a timely manner. One oil storage tank has been configured before the device leaves the factory;
5. Regularly open the slag discharge valve to discharge debris.


Whether cleaning or inspecting, the power must be cut off first and operated by maintenance personnel.