The Chem-wash Dewatering Screens are purpose-built for efficient moisture removal from washed sand, minerals, and other fine materials. Designed to deliver high drainage rates and minimal material loss, these screens are an essential component in any wet processing setup, ensuring clean, dry output suitable for storage or further processing.
With a compact footprint and high-frequency linear motion, the chem-wash screens deliver superior dewatering performance while maintaining structural integrity even under continuous heavy loads. Its rugged design, steep deck angle, and optimized screen media work together to maximize water removal and reduce cycle times.
Ideal for sand plants, mineral beneficiation, and industrial washing systems, the Chem-wash series offers consistent performance, low maintenance, and reliable operation, making it a trusted solution for achieving superior dewatering results.
Our sand washer design by considering Government norms IS 383 code zones for coarser and fine aggregates.
How it Works: The chem-wash dewatering screens operate using high -frequency linear vibration to efficiently separate water from products. material is fed to the screen deck where rapid vibration with use of water spray jet causes the product to form a compact bed and silt undergoes to samp tank and subsequently removed from hydro-cyclone. As the product bed moves across the screen water is effectively drained through the PU screens and less moisture product overflows towards the conveyor.
The screen is typically powered by two counter-rotating vibratory motors that create a linear motion, pushing the material forward while continuously removing surface water. This motion, combined with the deck slope and high G-force, ensures maximum dewatering efficiency with minimal material loss. The result is a cleaner, drier product ready for immediate handling or storage.
Applications:
Dewatering Screens have a wide variety of applications, including dewatering, desliming, degritting, rinsing, scrubbing, sizing and washing. They are designed to produce a consistent drip-free product and handle materials such as aggregate sand washing, silica sand, gravel, crushed aggregates, frac sand, industrial sands, mineral sands, hard rock, precious metals ore, coal, iron ore, salt and other granular materials.
Features:
Vibro Motors:
Dual high-frequency motors generate strong linear motion for maximum dewatering efficiency.
Stress Relieved Structure :
Precision-engineered and thermally stress-relieved frame ensures long-term structural stability.
PU Panels:
High-performance polyurethane panels provide excellent drainage and wear resistance.
Wear Resistant Sheet:
Internal surfaces lined with wear-resistant sheets to safeguard against abrasion and extend equipment life.
Screening and dewatering solutions are vital processes in various industries, playing a key role in the efficient separation and management of materials. These solutions are employed across sectors such as mining, aggregates, wastewater treatment, and industrial processing, where the effective separation of solids and liquids is crucial for optimizing operations and meeting quality standards.
Screening Solutions: Precision in Separation
Screening is a fundamental process in industries that deal with bulk materials, allowing for the separation of particles based on size, shape, or other characteristics. The primary objective of screening solutions is to categorize materials into different fractions, ensuring that only particles of the desired size or quality pass through. This process is essential for a variety of applications, from mining and construction to agriculture and recycling.
Key Components of Screening Solutions:
Vibrating Screens:
Vibrating screens use vibratory motion to separate materials based on size. They are widely used in applications ranging from mineral processing to aggregate screening.
Trommel Screens:
Trommel screens are cylindrical screens with perforated surfaces that rotate, effectively sorting materials by size. They are commonly used in mining and municipal solid waste processing.
Rotary Screens:
These screens utilize a rotating drum to separate materials. Rotary screens are versatile and find applications in wastewater treatment, food processing, and more.
Flat Deck Screens:
Flat deck screens provide a flat surface for material separation and are often used in applications where a gentle screening process is required.
Dewatering Solutions: Removing Moisture for Efficiency
Dewatering is the process of removing excess water from solids, typically after the screening or washing process. Dewatering solutions are critical in industries where the moisture content of the final product needs to be controlled, such as in mineral processing, sludge management, and aggregate production.
Key Components of Dewatering Solutions:
Dewatering Screens:
These screens are designed to remove water from material, providing a dry and stackable output. They find applications in sand dewatering, coal processing, and more.
Centrifuges:
Centrifuges use centrifugal force to separate liquids from solids. They are employed in various industries, including wastewater treatment, food processing, and pharmaceuticals.
Filter Presses:
Filter presses apply pressure to separate water from sludge or slurry, producing a filter cake with reduced moisture content. They are commonly used in industrial processes and municipal wastewater treatment.
Screw Presses:
Screw presses use a screw mechanism to compress and dewater materials. They are efficient in applications like pulp and paper, food processing, and wastewater treatment.
Applications Across Industries:
Mining and Aggregates:
Screening and dewatering solutions are crucial in mining and aggregates industries for separating valuable minerals or aggregates from unwanted materials and managing water content for efficient processing.
Wastewater Treatment:
In wastewater treatment plants, these solutions help in removing solids and excess water from sewage or industrial effluents, contributing to the production of treated water and dewatered sludge.
Construction and Demolition:
Screening and dewatering play a role in the recycling of construction and demolition waste by separating recyclable materials and managing moisture content.
Food Processing:
Industries such as food processing utilize these solutions for separating solids from liquids and controlling moisture content in various food products.
Benefits of Screening and Dewatering Solutions:
Increased Efficiency:
These solutions enhance overall process efficiency by separating materials effectively and managing moisture content.
Resource Recovery:
In mining and recycling, screening solutions contribute to the recovery of valuable resources from raw materials.
Environmental Compliance:
Dewatering solutions assist in meeting environmental standards by reducing the volume of wastewater or sludge requiring disposal.
Product Quality:
Controlling moisture content improves the quality of final products, ensuring they meet desired specifications.
Screening and dewatering solutions are integral to numerous industries, contributing to efficient material separation, moisture control, and resource recovery. The continuous development of innovative technologies in this field ensures that these solutions remain essential for industries striving for operational excellence, environmental compliance, and the production of high-quality products.
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