Cleaning systems designed to remove impurities, protect equipment and improve grain quality
Grain cleaning systems for better quality and safer handling
Grain cleaning is a key step in post-harvest operations. It helps remove dust, husks, broken grains, coarse waste and light impurities before storage, drying or further processing. GGS designs grain cleaning systems adapted to different crops, impurity levels, throughput requirements and process layouts. Depending on the project, the installation can include rotary grain cleaners, precleaners, dust extraction systems, cyclones, filters or optical sorting lines to improve grain quality and protect downstream equipment.
Protect your dryers, conveyors and storage systems
A well-designed cleaning process improves the reliability of the whole installation. By removing impurities at the right stage, it helps reduce clogging risks, protect dryers and handling equipment, improve airflow and maintain stable operating performance. GGS selects and integrates the most suitable cleaning technology according to the product, required throughput, impurity type and position in the process line. The objective is to ensure efficient separation, reliable operation and dust-controlled grain handling, even during intensive harvest periods.
Choose the right grain cleaning process
Depending on the application, several cleaning functions can be combined:
Each configuration is adapted to the required level of cleanliness and integrated into the overall grain handling process.
Our cleaning solutions
Marot rotary grain cleaners
Marot rotary grain cleaners are based on a rotary screening system with continuous movement and no vibration. They are designed for efficient precleaning, cleaning and grading, helping separate good grain from broken kernels, coarse waste and light impurities.
Key benefits:
Cyclones and filters
Cyclones and filtration systems are designed to collect dust, husks and light particles extracted during the cleaning process. They help improve working conditions, reduce airborne dust and support safer, cleaner grain handling operations.
Key benefits:
Precleaner dust management
Grain precleaners remove coarse and light impurities at reception or within the handling line. They help protect dryers, elevators and conveyors by reducing clogging risks and improving process efficiency before storage or drying.
Key benefits:
Optical sorting lines
Optical sorting lines provide high-precision grain separation based on colour, shape and product defects. Using advanced detection and ejection systems, they help achieve consistent product quality for demanding grain, seed or food-grade applications.
Key benefits:
Improve your grain cleaning process with GGS
Whether you need to remove impurities at reception, protect your dryer, improve grain quality or manage dust in your handling line, GGS can help define the right cleaning solution for your site.