Bagasse Rotary Dryer

Introduction

Sugarcane bagasse rotary dryer is a continuous drying equipment widely used in industries such as sugar production, papermaking, and biomass fuel. It is specifically designed to handle high-humidity sugarcane bagasse，drying it to to a lower moisture content (usually 10%-15%) for storage, transportation, or use as boiler fuel, papermaking raw materials, feed raw materials, biomass pellet fuel, etc.

Product Features

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1

Advanced Thermal EfficiencyPatented internal flight design ensures 360° material turnover, reducing moisture from 50% to 10-15% in ≤25 minutes.

2

Built for Tough Biomass12mm thickened steel + high-temp resistant lining withstands abrasive bagasse, doubling lifespan vs. standard dryers.

3

Smart AutomationIntegrated PLC control with moisture sensors auto-adjusts temperature/speed, cutting labor costs by 40%.

4

Eco-Compliant OperationDust-reduction cyclone + optional odor scrubber meet EU/ASEAN emission standards (CE certified).

Working Principle

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During the drying process of the bagasse dryer, the bagasse is first added to the silo by the forklift, and then the bagasse are evenly sent to the dryer by the belt conveyor for drying.
Under the turning of the evenly distributed shovel plates in the drying drum, they are evenly dispersed and fully contacted with hot air, which accelerates the drying, heat and mass transfer of material and evaporates water. The bagasse dryer produced by our company has a sealed structure, which can reduce heat loss and improve thermal efficiency.
The dried material flow into the elevator from the discharge hopper, and enter the transfer bin through the elevator. The material enters the granulator machine through the transfer bin, and is pressed into biomass particles, and then packed into bags after being cooled by the cooler. , sent to the designated place for storage.
The upper part of the unloading hopper is the dust during the unloading process. After being treated by the dust removal system, it can achieve the purpose of environmental protection.

Working Principle

Key Factors For Selection

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1

Raw material characteristicsThe length of sugarcane residue fibers and the impurity content (such as sand and silt) affect the evaporation efficiency;

2

Heat source typeCoal-fired / Gas-fired / Biomass boiler or indirect steam heating;

3

Environmental protection requirementsExhaust gas must be equipped with a cyclone dust removal system and wet desulfurization (acidic condensate water).

4

Anti-blocking designFor high moisture sludge, it is necessary to pre-crush or install a dispersion device.

Technical Parameter

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Model	Input(t/h)	Output(t/h)	Initial Moisture(%)	Final Moisture(%)	Drying Temperature(℃)	Total Power(kW)	Plant Area (m²)
KLV-RD10	1.8–2.5	0.5–0.7	45–55	10–15	250–350	25–35	75
KLV-RD20	2.2–3.2	0.8–1.2	45–55	10–15	250–350	35–45	132
KLV-RD40	4.0–5.5	1.5–2.0	45–55	10–15	250–350	55–75	128
KLV-RD50	5.0–7.0	2.0–3.0	45–55	10–15	250–350	75–95	144
KLV-RD70	7.0–9.0	2.5–3.5	45–55	10–15	250–350	95–125	200
KLV-RD100	10.0–14.0	4.0–6.0	45–55	10–15	250–350	125–155	240