Triple Pass Rotary Drum Dryer
Triple nested self-insulation structure achieves over 80% thermal efficiency, cutting fuel consumption by 40%-60% vs single-drum dryers.
Compact three-cylinder design saves 50% floor space, lowering factory civil engineering investment and installation cycle.
Zoned staged drying ensures uniform heating; final moisture adjustable to 0.5%-1%, no material caking.
Compatible with gas, diesel, coal and biomass fuels, widely used for sand, slag, wood chips and organic fertilizer.
Wear-resistant lifting plates & airtight sealing reduce breakdowns, supporting non-stop 24-hour industrial operation.
Full PLC automatic temperature control, low discharge temperature without extra cooler, easy daily maintenance.
About the Product
The Three Cylinder Dryer serves as essential supporting equipment for biomass pellet production lines. It efficiently dries high‑moisture raw materials such as sawdust, straw, palm kernel shell and chicken manure.Adopting a three‑layer nested drum structure, this Three Cylinder Dryer realizes sufficient heat exchange, featuring high thermal efficiency and low energy consumption. Compact structure saves workshop space. It can stably control output material moisture to satisfy pelletizing standards.Easy to match with hammer mill and pellet machine, it supports capacity customization. Stable running and low‑maintenance design make it your preferred drying device for biomass pellet projects.
Working Principle
The Triple Pass Rotary Drum Dryer adopts a scientific three-stage forward and reverse mixed flow drying principle, which is the core advantage of the Three Cylinder Dryer series. Wet materials are evenly sent into the inner cylinder of the Biomass Drying Equipment for high-temperature rapid drying to remove surface moisture quickly. During operation, internal lifting plates continuously scatter and flip materials to ensure full contact with hot air. After primary drying, materials enter the middle cylinder for countercurrent secondary drying, making full use of residual heat to save energy consumption. Finally, materials flow into the outer cylinder of the Triple Pass Rotary Drum Dryer for low-temperature constant drying to remove internal deep moisture. Qualified materials are discharged automatically, while unqualified materials circulate again. The three-layer circulation structure effectively avoids uneven drying, enabling the Three Cylinder Dryer to achieve stable, uniform and high-efficiency dehydration in continuous industrial production.
Application Scenarios
The Triple Pass Rotary Drum Dryer covers a wide range of industrial drying fields, serving as multi-functional Three Cylinder Dryer and professional Biomass Drying Equipment. In biomass energy industry, it dries sawdust, straw, rice husk and bamboo scraps for subsequent pellet fuel production, effectively realizing agricultural waste recycling. In organic fertilizer industry, this machine dehydrates chicken manure, crop residues and industrial sludge without damaging organic ingredients. In building material production, the Triple Pass Rotary Drum Dryer stably dries river sand and mineral slag to produce qualified dry-mixed mortar raw materials. It also adapts to feed processing, mine powder drying and other industries. With strong material adaptability and adjustable drying parameters, the Three Cylinder Dryer can meet diversified drying demands of different factories and is widely recognized by global industrial processing enterprises.
Factory Strength & Advantages
Shandong Xingye Environmental Protection is a professional manufacturer of Triple Pass Rotary Drum Dryer and supporting drying equipment. We have independent production workshops and complete processing lines, realizing self-production of core components of the Three Cylinder Dryer and Biomass Drying Equipment. Relying on years of R&D and manufacturing experience, we continuously optimize the internal structure and heat exchange system of the Triple Pass Rotary Drum Dryer to improve energy efficiency and equipment durability. All finished machines undergo strict 72-hour full-load testing before delivery. Different from trading companies, we provide material testing, personalized scheme design and factory direct price without middleman profit. All Three Cylinder Dryer have CE and ISO certification, supporting global export and Google platform release. We guarantee stable quality and long-term after-sales support for every set of Biomass Drying Equipment.
Contact Us☎️
Welcome to contact our professional foreign trade team for consultation, quotation and customization of Triple Pass Rotary Drum Dryer and supporting production lines. As a reliable supplier of Three Cylinder Dryer and Biomass Drying Equipment, we provide one-stop services including model selection, parameter matching, production line layout and technical guidance. You can book factory visits and material drying tests to verify the actual performance of our Triple Pass Rotary Drum Dryer. We support flexible cooperation methods including single equipment sales, customized equipment and full turnkey drying projects. Our team provides 7×24-hour online service, quickly offering detailed parameters, formal quotations and complete export documents. We sincerely establish long-term stable cooperative relations with global buyers and provide reliable after-sales service for all drying equipment.
