This high-frequency dewatering wedge wire screen offers unique advantages for solid-liquid separation operations. Its customized frame design is tailored to fit specific dewatering screen equipment, ensuring perfect alignment and eliminating vibration-induced gaps that can reduce dewatering efficiency. The 304 stainless steel construction provides excellent corrosion resistance against acidic and alkaline sludges, such as coal slurry and chemical sludge, ensuring long service life in wet processing environments. With a 26% optimized open area, it balances high water drainage rates with precise 0.15mm gap retention of solid particles, reducing solid loss in the filtrate by up to 22% compared to traditional woven screens. The pickled surface treatment removes scale and impurities, preventing material adhesion and ensuring consistent dewatering performance over time. Additionally, the screen’s lightweight but rigid structure reduces equipment vibration load, extending the lifespan of dewatering screen motors and bearings.
This customized high-frequency dewatering wedge wire screen meets ISO 9001 quality standards, with customizable technical parameters to fit diverse dewatering equipment. The frame size can be customized from 1000mm x 500mm to 2500mm x 1200mm, with custom hole patterns and frame mounting points to match specific equipment requirements. The wire diameter is 2.8mm with a tolerance of ±0.06mm, ensuring structural stability under high-frequency vibration. The screen gap width is precisely controlled at 0.15mm with a tolerance of ±0.012mm, effectively retaining solid particles while allowing water to drain quickly. The open area ratio is optimized to 26%, maximizing water drainage rate while minimizing solid loss. The screen has a minimum tensile strength of 850N/mm², capable of withstanding high-frequency vibration up to 3000 RPM. It operates effectively within a temperature range of -10°C to 250°C, suitable for both cold sludge and high-temperature chemical dewatering applications. The pickled surface has a roughness value of Ra ≤1.6μm, preventing material adhesion. The frame is constructed from Q235 carbon steel with a powder-coated finish, and each panel weighs between 35kg and 110kg depending on size.
The Customized High-Frequency Dewatering Wedge Wire Screen is widely used in coal processing, municipal sludge management, tailings treatment, and chemical manufacturing. In coal preparation plants, it is used to dewater coal slurry, reducing moisture content from 35% to 15% to meet transportation and combustion requirements. In municipal wastewater treatment facilities, it dewaters activated sludge, reducing volume by up to 70% to minimize disposal costs. For mining tailings management, it dewaters tailings slurry, enabling dry stacking and reducing environmental impact by minimizing water usage and tailings pond storage. Additionally, it is used in chemical manufacturing to dewater chemical sludge, recover valuable solids, and reduce wastewater discharge. Its customizable design makes it suitable for any high-frequency dewatering screen equipment, including linear dewatering screens, circular dewatering screens, and inclined dewatering screens, making it a versatile solution for diverse solid-liquid separation applications.
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