Primary Cleaning Screener

High-Capacity & Low-Maintenance Grain Pre-Cleaning

Highlights

Up to 130 t/h (4,776 BU/h) receiving capacity with low power consumption
Removes straw, stones and other coarse impurities to safeguard downstream equipment
Compact design: drum diameter Φ800–1800 mm
Quick drum change; customizable screen meshes for multiple grain grading

CE MarkedEU Conformity

ISO 9001Quality Management

Machinery Directive2006/42/EC

Performance Features

Effective Raw Material Impurity Removal

Clear large coarse impurities like rice straws, hemp ropes, and stones during raw material receiving, effectively preventing clogging and protecting downstream conveying and processing equipment from damage.

High Output with Low Power Consumption

Deliver processing capacities up to 130 t/h for wheat and 60 t/h for paddy while requiring minimal power and space, providing an economical pre-cleaning solution for grain facilities.

Quick Drum Replacement and Flexible Screening

Feature a simple structure that enables effortless screen drum replacement, allowing selection of optimal screen mesh to achieve precise cleaning and separation according to material properties.

Precision CNC Manufacturing and Durable Construction

Built with high-precision CNC laser cutting, robotic welding, and advanced electrostatic powder coating technology to ensure high structural strength, smooth operation, and long service life.

Tailored Engineering and Custom Layout Integration

Backed by full process design capabilities, it offers customized screen sizing and layout configurations tailored to specific grain receiving plants and bulk material handling workflows.

FAQ

What main impurities can the primary cleaning screener remove during grain receiving?

The primary cleaning screener is specifically designed for the raw material receiving section to clear large coarse impurities such as rice straws, hemp ropes, stones, and bricks, as well as light debris, preventing downstream machinery breakdowns.

How do I select the proper model and screen mesh size for my facility?

Model selection depends on your required throughput capacity (ranging from 10 t/h up to 130 t/h) and grain type. Optimal screen mesh sizes are customized according to your specific material properties to balance capacity and cleaning efficiency.

How does this machine protect downstream equipment in a processing line?

By intercepting bulky and hard impurities right at the intake stage, the primary cleaning screener prevents blockages, wear, and mechanical damage in subsequent conveyors, elevators, bucket elevators, and milling machines.

Is routine maintenance and screen drum replacement difficult?

No. The primary cleaning screener features a simple, compact structure requiring minimal routine maintenance. The screen drum is designed for quick and convenient replacement, minimizing downtime during operation changes.

Can provide tailored design and layout for complete grain receiving plants?

Yes. Backed by extensive manufacturing experience and engineering design capabilities, provides process flow design and customized equipment integration to meet client’s specific on-site requirements.

Engineer your Primary Cleaning Screener with GSS

Tell us your request — we will determine the right configuration and send a proposal.