Fertiliser Distributers TRIZ Cases

An electric actuator with a pivot arm opens bulk seed box discharge gates remotely, eliminating manual handling risks and reducing operator effort.

Deep-drawing the reservoir and discharge funnels into one piece eliminates weld seams that cause rust and increases production time.

Longitudinal disc movement shifts the fertilizer feed line to vary spreading width, replacing complex pivoting mechanisms that increase device complexity.

Perforated side and end rails guide trapped material away from the outlet opening, preventing contamination risks associated with residual retention.

Coaxial gate adjustment dials on handles eliminate stopping to adjust apertures, maintaining continuous spreading operations.

A metal aperture plate intercepts focused sunlight to prevent thermal damage and outgassing on sensitive components.

An air seeder distribution apparatus uses individual meter devices to control product flow from separate seed and fertilizer tanks.

A motor cover seals a hopper opening to isolate the drive motor from corrosive materials while enabling controlled cooling airflow.

Segmented openings and automatic sealing mechanisms allow rapid ground-level filling while maintaining tank integrity.

Offset partitions in a concentric silo prevent violent liquid movement during horizontal transport by segmenting the annular storage space.

Lateral filling assembly with rotary conveyor moves particulate material through auxiliary storage compartment.