Flax Seed Double Air Screen Cleaner

Flax Seed Double Air Screen Cleaner

Handling the smallest and most slippery of oilseeds, flax requires specialized equipment to achieve thorough cleaning without loss. Shijiazhuang Xinlu Technology Co., Ltd. answers this challenge with the Flax Seed Double Air Screen Cleaner, which combines two stages of aspirated screening. The initial deck features ultra-fine woven wire screens (opening sizes down to 0.25 mm) and a gentle vibration motion that separates heavy debris—such as stones and sand—from the bulk seed. An integrated aspirator fan, operating at low differential pressure, lifts away light particles like chaff and seed coat fragments.

In the second stage, seeds pass over a slightly steeper deck fitted with an even finer mesh. A higher-flow aspirator pulls residual dust and fine impurities through pre-filters, leaving a nearly pristine product on the deck surface. This two-pass methodology not only increases overall removal efficiency—approaching 95% for dust and chaff—but also limits kernel attrition to under 0.3%, preserving intrinsic oil quality.

Key design attributes include direct-drive vibratory motors for uniform motion, modular screen cassettes for quick changeovers, and HEPA-style aspiration filters to contain airborne particulates. The entire assembly is mounted on pneumatic isolators, reducing structural vibrations and noise emissions in the processing hall.

Operational capacity stands at 5–7 t/h of raw flax seed, with performance monitored via an HMI panel that displays airflow rates, deck load, and reject percentages in real time. Maintenance is streamlined through slide-out filter housings and tool-less screen replacement, and Shijiazhuang Xinlu Technology Co., Ltd. provides comprehensive after-sales support, including remote diagnostics and a stocked spare-parts program.