Grain Cleaning Equipment

Pre-Cleaner

Rotary sieve screening removes oversize trash, straw and lightweight impurities from incoming grain streams before storage, milling or pelleting operations begin.

Product Overview

Precision Pre-Cleaning for Industrial Grain Processing

The HarvestHubs pre-cleaner uses a rotating cylindrical sieve to separate oversize particles, chaff and foreign material from free-flowing grains, malt and feed ingredients. Installed at the intake point of feed mills, rice mills and ethanol plants, it protects hammer mills, destoners and storage systems from blockages and abrasive damage. Low power draw, balanced construction and accessible screen panels keep maintenance straightforward during continuous-duty operation.

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Applications

Where Pre-Cleaners Are Deployed

First-stage screening for any facility receiving bulk grain, feed ingredients or malt in truck, rail or silo discharge streams.

Feed & Pellet Mills

Removes straw, cobs and oversize material from maize, soybean meal and compound feed ingredients before grinding and batching.

Rice & Paddy Mills

Separates husk fragments, panicles and trash from paddy and rice intake to improve whitener efficiency and reduce bran contamination.

Ethanol & Distillery Plants

Conditions incoming maize and broken grain by removing stalk pieces and foreign matter before hammer milling and fermentation.

Key Advantages

Built for Reliable Intake Screening

Engineered screening performance with practical maintenance access for round-the-clock grain handling lines.

Adjustable Screen Mesh

Interchangeable sieve panels sized to your grain type from fine rice to coarse maize and malt screenings.

Low Power Consumption

Direct-drive rotary design delivers high throughput per kilowatt, reducing operating cost on high-volume intake lines.

Balanced, Quiet Operation

Precision-balanced drum assembly minimizes vibration and noise in enclosed mill environments.

Quick Screen Access

Hinged inspection doors and bolt-on screen sections allow screen changes without extended production stops.

Specify a Pre-Cleaner for Your Intake Line

Share your grain type, throughput and existing layout. Our engineers will recommend the right screen size, drive configuration and discharge arrangement.