Oem Professional Shell Egg Grading Machine
OEM Professional Shell Egg Grading Machine
Overview
The machine sorts shell eggs by weight, size, and internal quality using integrated vision, load‑cell, and acoustic sensors. It delivers a continuous feed suitable for inline integration with packing lines.
Technical Specifications
| Parameter | Typical Value / Range |
|---|---|
| Maximum throughput | 30,000 eggs/hour (adjustable via belt speed) |
| Weight grading accuracy | ±0.5 g (calibrated load cells) |
| Size detection resolution | 1 mm (high‑speed vision system) |
| Defect detection | Shell cracks, stains, and misshapes via multi‑spectral imaging |
| Power consumption | 2.2 kW (3‑phase 380 V, 50 Hz) |
| Machine footprint | 2,200 mm L × 900 mm W × 1,800 mm H |
| Construction material | AISI 304 stainless steel, 0.8 mm thickness, food‑grade finish |
| Control system | PLC with HMI touchscreen, Ethernet/IP ready |
Key Features
- Modular belt design allows quick change‑over between different egg sizes.
- Self‑diagnostic routine logs sensor health and alerts via HMI.
- Clean‑in‑place (CIP) spray nozzles reduce manual cleaning time to under 15 minutes.
- Adjustable divert gates enable allocation to up to four downstream streams.
- Low‑vibration drive (servo‑motor) maintains grading precision at full speed.
Applications in the Egg Processing Industry
Grading machines are positioned after washing and before packing to separate eggs into weight classes (e.g., small, medium, large, extra‑large) and to remove defective units. This improves pack consistency, reduces giveaway, and meets retailer specifications for uniform carton weight.
In line with HACCP principles, the equipment provides traceable data logs that can be exported for quality audits, supporting compliance with ISO 22000 and BRCGS standards.
Customization Options
- Throughput scaling from 10,000 to 50,000 eggs/hour via belt width and speed adjustments.
- Alternative sensor configurations (e.g., UV fluorescence for bacterial detection).
- Custom divert gate angles and chute materials for specific packing line layouts.
- Optional data‑logging module with cloud connectivity for remote monitoring.
- Surface finishes including electropolished 304 or 316 stainless for high‑hygiene environments.
Quality Assurance Philosophy
Each unit undergoes factory acceptance testing that includes weight calibration with certified masses, vision system validation using standardized egg samples, and run‑time endurance of 500 hours at rated load.
Material traceability is maintained for all stainless‑steel components, and welds are inspected via dye‑penetrant to ensure no crevices that could harbor contaminants.
Frequently Asked Questions
Can the machine be integrated with existing packing equipment?
Yes, the output conveyors are configurable in height and angle, and the PLC supports common industrial protocols (Modbus TCP, EtherNet/IP) for seamless line synchronization.
What information is required for a quotation?
Required details include desired hourly capacity, egg size range, available facility power, and any specific defect detection needs (e.g., crack vs. stain).
Which materials are available for food‑contact surfaces?
Standard food‑contact surfaces are AISI 304 stainless steel; 316L is offered upon request for higher chloride resistance.
How is quality inspected before shipment?
Final inspection includes functional test of all sensors, verification of sorting accuracy against a master egg set, and a visual check of welds and finishes.
What packaging methods are used for export shipments?
Machines are secured on steel skids, wrapped in corrosion‑inhibiting film, and placed in ISPM‑15 compliant wooden crates with shock‑absorbing corner protectors.
