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Technical description of the drum mechanical grille
In the process of urban sewage treatment plants and industrial wastewater treatment, the rotary drum mechanical screen plays a crucial role in the separation and removal of floating materials and sediments during the mechanical pretreatment stage. With excellent mechanical properties, stable operation, and relatively low maintenance costs, the rotary drum screen has become an essential component in modern water treatment systems. Today, Yixing Chengcheng will provide an overview of the technical features and specifications of this important equipment.
Technical Characteristics of the Rotary Drum Mechanical Screen:
First, it has a wide range of applications. The grid spacing of the drum screen can vary from 0.6mm to 5mm, and it can handle a maximum flow rate of up to 6624m³/hour, making it suitable for various types of wastewater treatment facilities.
Second, the technology is advanced and environmentally friendly. The drum screen integrates filtration, transmission, and pressing functions, allowing the discharged material to have a solid content of 40-50% without causing secondary pollution. This makes it ideal for sustainable wastewater management.
Third, the operating cost is relatively low. The entire system consumes minimal power, contributing to energy efficiency and cost savings over time.
Fourth, it is highly resistant to corrosion and has a long service life. The drum screen is constructed entirely from stainless steel, ensuring durability even in harsh environments.
Technical Parameters of the Rotary Drum Mechanical Screen:
- Single design flow: 815 L/s
- Drum diameter: 1800 mm
- Gap size: 5 mm
- Motor power: N = 3 kW
- Protection level: IP55
- Insulation class: Class F
- Working system: 24 hours per day, continuous operation
Main Structure of the Rotary Drum Mechanical Screen:
The rotary drum screen consists of several key components, including the grid drum assembly, screw shaft, conveying press tube, mounting bracket, flushing device, and electric control box. These parts work together to ensure efficient and reliable operation.
Key Components:
- Grid drum assembly: Made of 304 stainless steel
- Screw shaft: Also made of 304 stainless steel
- Conveying press tube: Constructed from 304 stainless steel
- Mounting bracket: Composed of 304 stainless steel
- Flushing device: Built with 304 stainless steel
This article is exclusively written by Yixing Chengcheng. Please cite the source if you use this information.