Industrial Egg Tray Washer Manufacturer

Industrial Egg Tray Washer – Technical Overview
The equipment is designed to clean reusable egg trays made from pulp, plastic or metal after each use in poultry processing facilities. It removes organic residue, dust and microbial load through a combination of mechanical agitation, high‑pressure spray and controlled drying. By automating the cleaning cycle, the washer reduces manual labor, improves hygiene consistency and extends tray service life.
Core Operating Principles
A typical wash cycle begins with trays entering on a stainless‑steel conveyor that moves them through a pre‑wash rinse zone. Next, a series of rotating brush arrays combined with adjustable‑pressure nozzles dislodges adhered material. Finally, a heated air knife or infrared dryer removes surface moisture before the trays exit for reuse.
Key Technical Parameters
| Parameter | Typical Value | Unit | Notes |
|---|---|---|---|
| Conveyor speed | 0.2 – 0.8 | m/min | Adjustable via VFD |
| Spray pressure | 2 – 5 | bar | Nozzle dependent |
| Water consumption | 150 – 300 | L/h | Recirculation optional |
| Drying temperature | 60 – 90 | °C | Infrared or hot‑air |
| Installed power | 3 – 7 | kW | Motor + heaters |
Material Construction
The frame and conveyor are built from AISI 304 stainless steel, providing corrosion resistance against frequent wash‑downs and cleaning agents. Contact surfaces that touch the trays use food‑grade UHMW‑PE or polypropylene to avoid abrasion and retain dimensional stability. Seals and gaskets are made from EPDM or silicone compounds rated for temperatures up to 120 °C.
Customization Options
- Throughput capacity – selectable from 2,000 to 12,000 trays per hour.
- Number of wash stages – single, double or triple pass depending on soil load.
- Control interface – PLC with touchscreen, optional remote monitoring via Ethernet.
- Water treatment – integrated filtration and recycling loop for reduced consumption.
- Exit configuration – side‑discharge, 90° turn or vertical lift for line integration.
Integration & Installation Considerations
The washer footprint typically ranges from 1.2 m × 0.8 m for compact units to 2.5 m × 1.2 m for high‑capacity models. Utilities required are three‑phase 380 V power, compressed air at 6 bar for actuator valves, and a potable water supply with a drain connection. Mounting options include floor‑mounted levelling pads or frame‑mounted brackets that align with existing conveyor heights.
Quality Assurance & Testing
Before shipment, each unit undergoes a hydrostatic test of the spray manifold at 1.5× design pressure, a functional run‑in with trays to verify cycle time and drying effectiveness, and an electrical safety inspection per IEC 60204‑1. Performance data such as water usage, energy consumption and microbial reduction are recorded and provided to the customer upon request.
Frequently Asked Questions
Yes, the conveyor width, overall length and height can be adjusted to match the tray size and line layout.
What information is required before quotation?Tray material, dimensions, hourly throughput, available utilities and any specific hygiene standards.
What materials are available for contact parts?Food‑grade UHMW‑PE, polypropylene or stainless‑steel inserts, depending on tray type.
How is quality inspected?Factory tests include pressure checks, functional cycles, electrical safety and visual weld inspection.
What packaging methods are available?Units are skid‑mounted, wrapped in stretch film and protected with corner braces; container loading is standard.
What is the typical production lead time?Lead time ranges from 6 to 10 weeks after drawing approval, varying with selected options.
Next Steps
To discuss how an industrial egg tray washer can be adapted to your facility, provide your tray specifications and required capacity. The engineering team will return a detailed layout drawing, utility summary and quotation.



