Roller Drying Oven

The roller drying oven is a continuous thermal processing system that carries workpieces through a heated chamber on a roller conveyor. It is typically used for drying, coating drying, preheating, curing, and other controlled heating steps where products must pass through a defined temperature zone with stable handling.
The oven is sized around the workpiece and process target. Roller pitch, chamber cross-section, heating power, airflow layout, and conveyor speed are set after product size, weight, bottom surface, moisture condition, and line speed are confirmed.
Nanjing Ranran Tiancheng Drying Equipment Co., Ltd. designs roller drying ovens as engineered systems.

Continuous roller-conveyor processing – Workpieces move through the heating chamber with a stable, repeatable transfer path.
Residence time matched to the process – Conveyor speed and heating-zone length are set to meet the required drying or heating cycle.
Roller layout designed for the product – Roller pitch, diameter, and material are selected to support the workpiece size, weight, and bottom surface.
Controlled airflow and exhaust – Forced hot-air circulation and exhaust options help improve uniformity and remove moisture or vapors.
Production-line integration – Conveyor height, transfer direction, and control interfaces can be coordinated with upstream and downstream equipment.
Actual performance depends on the workpiece, process target, and installed configuration. Capacity, temperature uniformity, and drying result should be confirmed for the intended operating conditions.

Workpieces are placed on the roller conveyor and carried into the heated chamber. Residence time is determined by the effective heating-zone length and conveyor speed.
In a forced hot-air design, heated air is circulated through internal ducts and distributed around the workpieces. This supports more uniform heating and helps remove moisture from the product surface. When moisture or solvent vapors are generated, an exhaust system removes humid air from the chamber.
Drying performance is influenced by material type, wall thickness, initial moisture, surface condition, loading pattern, airflow distribution, and temperature profile. For critical applications, the oven should be evaluated under actual production conditions using representative workpieces.

Equipment material:Q235 cold rolled plate, stainless steel 201,stainless steel 304 and other materials can be selected by users.

The door lift of the oven is a cycloid reducer 1; the power of the 79 reducer is 0.55-1.5KW.

The roller reducer determines the number and power of the reducer according to the length of the inner tank of the roller furnace.

Our company designs and manufactures various specifications of roller furnaces for users.

In order to meet user needs,our company professionally assigns technical engineers to meet user needs.

Non-standard production users must provide accurate product drying process and technical parameters.

User provide accurate use temperature and accurate placement of products in the oven.

The shape of the drying material and the accurate drying effect.

Control mode and configuration requirements.

Our company's technical staff will improve the technical plan drawing to provide users with reference.

Our company's technical engineers will configure the oven material according to the product performance provided by the user.

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