Sieving Machine

XUANYU Trommel Sieve: Reliable Continuous Screening for Bulk Materials

XUANYU Trommel Sieve is a heavy-duty, high-efficiency rotary screening equipment designed for continuous classification, grading and impurity removal of bulk solid materials. Engineered with a robust cylindrical rotary screen structure, it adapts to wet, sticky, large-particle and high-volume material screening scenarios that traditional sieves struggle with, delivering stable performance and low maintenance in industrial production lines. Widely applied in mining, construction, environmental protection, agriculture and other industries, it is the ideal screening solution for optimizing material processing efficiency and reducing production costs.

Core Advantages

• Strong Adaptability for Complex MaterialsSpecialized in screening wet, sticky, easy-to-clog and large-particle materials; no screen hole blockage, stable operation even for high-moisture materials, solving the screening pain points of traditional equipment.
• High-Efficiency Continuous OperationCylindrical rotary structure realizes uninterrupted feeding and discharging, with large processing capacity and high screening efficiency; the optimized screen surface layout ensures full contact between materials and screen mesh for precise grading.
• Robust & Durable Industrial BuildMain frame and drum screen body adopt thickened steel plate welding and anti-wear treatment; precision bearing and sealed transmission system resist dust and vibration, with long service life and low failure rate in harsh working conditions.
• Flexible Customization & Easy MaintenanceCustomizable screen mesh aperture, drum length, rotation speed and screen surface material (wire mesh/perforated plate/anti-wear rubber) for different material characteristics; detachable drum structure and quick-wear part modular design enable fast replacement and simple daily maintenance, reducing downtime.
• Low Energy Consumption & Environmental ProtectionOptimized mechanical transmission design with small power and low energy consumption; the whole machine can be equipped with dust cover and sealed feeding/discharging port, meeting industrial environmental protection production requirements with low noise and no dust leakage.

Technical Specifications

表格

Parameter	Standard Configuration	Customizable Range
Drum Diameter	800mm/1000mm/1200mm	500mm–2000mm
Drum Length	1500mm/2000mm/2500mm	1000mm–4000mm
Processing Capacity	5–50 t/h	2–100 t/h
Applicable Particle Size	0.5mm–200mm	0.3mm–300mm
Screen Mesh Material	Carbon steel perforated plate	304/316 stainless steel/anti-wear rubber/wire mesh
Power	1.5kW/2.2kW/3.0kW	0.75kW–7.5kW
Rotation Speed	8–15 r/min	5–20 r/min (stepless speed regulation optional)
Material of Contact Part	Carbon steel	304/316 stainless steel
Overall Structure	Fixed type	Mobile trailer type/inclined type/horizontal type
Operating Noise	≤70dB	–

Working Principle

XUANYU Trommel Sieve is composed of a main frame, rotary drum screen, transmission system, feeding hopper, discharging hopper and support device. The drum screen is installed at a slight inclination; driven by the motor and reducer, it rotates at a constant low speed. Materials are fed into the high end of the rotary drum, and move slowly to the low end with the rotation of the drum under the action of gravity and centrifugal force. During the movement, materials that meet the screen mesh aperture fall through the screen holes into the corresponding collecting hoppers, while oversize materials continue to move along the drum and are discharged from the tail end. The multi-layer screen mesh design inside the drum can realize one-time classification of materials into multiple particle size fractions, realizing continuous and efficient screening and grading.

Key Industrial Applications

• Mining & Quarrying: Screening of ore, gravel, sandstone, tailings, crushed stone for grading and impurity removal; classification of metal ore powder and non-metal mineral materials.
• Construction & Building Materials: Screening of sand and gravel aggregates, concrete raw materials, construction waste, brick-making raw materials; classification of cement clinker and fly ash.
• Environmental Protection & Waste Treatment: Screening of domestic waste, industrial solid waste, sludge, construction waste for resource sorting and classification.
• Agriculture & Grain Processing: Screening of grain, feed, fertilizer, soil, sawdust, wood chips and other agricultural and forestry materials; grading of organic fertilizer raw materials.
• Chemical & Coal Industry: Screening of coal powder, coal gangue, chemical raw materials, bulk chemical products; classification of ore powder and chemical additives.
• Ceramic & Refractory Industry: Screening of ceramic raw materials, refractory materials, powder and granular raw material grading.

Why Choose XUANYU Trommel Sieve?

XUANYU has rich experience in R&D and manufacturing of bulk material screening equipment, and each trommel sieve is designed and manufactured in strict accordance with international industrial standards and actual on-site production needs. We focus on solving the actual screening pain points of customers, and can provide one-stop customized screening solutions according to material characteristics, particle size requirements, processing capacity and working environment, including equipment customization, on-site layout and process optimization. The whole machine is equipped with a perfect after-sales service system: free on-site installation and commissioning, professional operation and maintenance training, long-term supply of spare parts and 24-hour technical support. Choosing XUANYU Trommel Sieve means choosing a reliable, efficient and low-cost screening partner, which escorts the continuous and stable operation of your industrial production line.