"The Fully Sealed Drum Screen: Your Top Solution for Efficient Screening and Eco-Friendly Upgrades"
Sep 04,2025

In the material handling processes of industries such as mining, building materials, environmental protection, and chemical engineering, the efficiency, environmental friendliness, and stability of screening equipment directly affect production benefits and compliance. Traditional drum screens generally have problems such as dust leakage, excessive noise, and insufficient screening accuracy. However, fully sealed drum screens, with their innovative structural design and intelligent configuration, have perfectly solved these industry pain points and have become the preferred equipment for material classification and processing at present. This article will comprehensively analyze the value of the fully sealed drum screen for you from aspects such as the core advantages of the product, applicable scenarios, technical parameters and selection suggestions.
I. Product Overview: Upgraded sealing, redefining screening standards
The fully sealed drum screen is a new generation of screening equipment developed on the basis of the traditional drum screen through the optimization of the overall sealing structure, the upgrade of the precise screening mechanism and the integration of environmental protection components. The core design concept is "high-efficiency screening + zero pollution emissions". The main body of the equipment adopts a fully enclosed hood, combined with flexible sealing interfaces and a negative pressure dust removal system, to block the spread of dust from the source. At the same time, through adjustable speed rollers, multi-layer screen combinations and anti-clogging screen cleaning devices, precise material classification and continuous stable operation are achieved.
Compared with traditional equipment, the core differences of fully sealed drum screens are reflected in three major dimensions:
Environmental friendliness: The sealing efficiency is over 99%, and the dust emission concentration is ≤10mg/m³, meeting the requirements of the national "Integrated Emission Standard of Air Pollutants" (GB 16297-1996).
Efficiency: The processing capacity is increased by 15% to 30% compared with traditional drum screens, and the screening accuracy can reach over 95%, meeting the classification requirements of materials with different particle sizes.
Durability: The screen mesh is made of wear-resistant materials such as high manganese steel and polyurethane, and the cover body is made of anti-corrosion steel plate, which extends the service life by 2-3 years and reduces the maintenance frequency by 40%.
Ii. Core Structure and Technical Highlights: Details determine the screening capacity
The performance advantages of the fully sealed drum screen stem from the refined design of key structures. It mainly consists of five core parts: the sealed cover body, the drum screening system, the drive device, the dust removal device, and the control system