Magnetic Flocculation & Sedimentation Integrated Equipment For Wastewater Treatment

Magnetic Flocculation Sedimentation Technology

The magnetic flocculation sedimentation technology is to add magnetic powder synchronously in the coagulation sedimentation process to make it and the pollutants flocculated into one body to strengthen the effect of coagulation and flocculation, so that the density of the generated flocs is higher and stronger, so as to achieve high-speed sedimentation purpose. Magnetic powder can be recycled through magnetic drum recycling. Magnetic flocculation sedimentation technology consists of reaction system, clarification system, sludge discharge system, dosing system, magnetic seed recovery system and sludge dewatering system.

Parameters

The water quality of the effluent is clear: SS<5mg/L, turbidity<1NTU

Excellent phosphorus removal effect: TP<0.1mg/L

Super high surface load: 20-40m3/m2 h

High load impact resistance: impact resistance to SS=2000mg/L

Saving pharmaceutical dosage: 50%-80%

Low operating cost: Level B to Level A 0.03 yuan/m3

Ultra-high sedimentation velocity: sedimentation velocity> 40m/h

Perfect recovery of magnetic powder: magnetic powder loss <5g/m3

The advantages of magnetic flocculation sedimentation technology

(1) Small footprint: The system has a high degree of integration, and the input of magnetic powder makes the floc settling speed fast, thereby reducing the size of the device and the overall footprint, which is more than 15 times smaller than the conventional process.

(2) Mobile mobility: The high degree of integration enables the device to be made into a vehicle-mounted and ship-mounted mobile device, which is very suitable for water treatment in various fields such as emergencies, rural domestic sewage and drinking water.

(3) Quick effect: fast settling speed, short residence time, fast start-up time, the water in and out of the whole system is less than 20 minutes, and the treatment effect is good, and various pollutants can be removed efficiently, and the effluent quality is comparable to that of ultrafiltration membrane effluent. , especially for the total phosphorus (TP) in the water body to <0.2mg/L.

(4) Less investment: the system is simple, the floor area is small, the mobile equipment does not need land approval, the construction period is short, and it can be transformed on the basis of the original equipment, which can greatly reduce the investment cost.

(5) Low operating cost: The system has low energy consumption, simple equipment maintenance, and the advanced magnetic separation and recovery device makes the magnetic material recovery rate more than 99%, which can effectively reduce the operating cost.

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