Today, GNGEP's External Feed Drum Filter was sent to Salvador. This batch of equipment will be used to treat industrial wastewater with a daily average of over 1500 tons of high suspended solids, helping customers achieve efficient solid-liquid separation and water quality improvement, marking a breakthrough in the company's research and development strength and market recognition in the field of precision filtration equipment.
Core advantages: Intelligent and efficient, precise adaptation
The External Feed Drum Filter screen delivered this time adopts an integrated design of "dynamic filtration+intelligent backwashing", specially designed for optimizing complex industrial water quality. Key technical highlights include:
Super strong pollution interception: 316L stainless steel wedge-shaped filter screen (adjustable aperture 15-50 μ m), combined with self-cleaning rotating brush system, suspended solids removal rate ≥ 98%, oil interception efficiency increased by 40%.
Energy saving and consumption reducing: Equipped with variable frequency drive device and hydraulic balance algorithm, the energy consumption per ton of water treatment is as low as 0.1 kW · h, saving 50% of electricity compared to traditional equipment.
Intelligent operation and maintenance: Built in remote monitoring module, real-time monitoring of filter pressure difference, flow rate and other parameters, supporting fault warning and automatic flushing, reducing operation and maintenance labor costs by 70%.
This External Feed rotary drum screen can be widely used in electroplating wastewater pretreatment, food processing wastewater slag removal, river ecological water replenishment and other scenarios, especially suitable for complex water quality containing high viscosity impurities such as fibers and colloids.
Project breakthrough: Customized solutions to solve industry pain points
The target customer is a coastal chemical park, whose wastewater contains high concentrations of suspended particles and salt, and traditional filtration equipment is prone to clogging and has a short lifespan.
Primary coarse filtration: 3mm aperture grille intercepts large particle impurities and reduces filter load.
Secondary fine filtration: 20 μ m wedge-shaped filter screen achieves fine filtration, with effluent SS ≤ 15mg/L.
Pulse Backwash: High pressure air and water are combined to thoroughly remove impurities adhered to the filter screen, and the backwash cycle is extended by three times.
The project leader of the client stated, "After the equipment was put into use, the pre-treatment efficiency increased by 60%, saving more than 800000 yuan in annual drug costs, providing reliable guarantees for the stable operation of subsequent biochemical processes.
