Dragon Fruit Washing and Sorting Line Delivered

Operators tip fruit crates into the washing tank. Bubble agitation gently removes surface dirt without damaging the dragon fruit scales.

Washed dragon fruit is elevated to the freshness-treatment stage, where soaking or spraying helps extend shelf life.

A tunnel cold-air drying structure and rotating rollers evaporate surface moisture evenly, preparing a dry surface for inspection and grading.

Fruit is aligned in a single row to prevent pile-up and friction so each piece enters grading independently.

A V-shaped differential-speed dual-belt conveyor separates piled fruit and feeds it evenly into the special grading cups.

Dual sensors and four-point contact distribute the load evenly and maintain reliable weighing accuracy at high speed.

Two four-channel graders run in parallel with 32 outlets and variable-frequency speed control for continuous high-capacity operation.

Buffered crate-loading units gently receive fruit and reduce drop damage to protect finished-product quality.