Medical Waste High Temperature Steam Sterilization Processing Equipment for Contaminated PPE

System Overview & Core Process

This Medical Waste High-Temperature Steam Sterilization System is a complete emergency disposal solution with a design capacity of 3.2 tons per day.

• Loading & Sterilization: Waste is loaded into dedicated stainless-steel sterilization carts and automatically transferred into a horizontal cylindrical sterilizer (≥1700mm dia. x ≥4500mm length).
• High-Temperature Treatment: The vessel operates at ≥0.22 MPa and ≥135°C for ≥45 minutes, utilizing pre-vacuum and post-vacuum cycles for effective air removal, sterilization, and drying.
• Shredding & Disposal: Sterilized waste is automatically conveyed to a dual-shaft shredder (2x18.5KW) for irreversible size reduction, transforming it into ordinary municipal solid waste for final disposal.

1. Feeding & Loading: Medical waste is loaded into dedicated sterilization carts.

2. Sterilization Cycle: The carts are conveyed into a double-door, cylindrical autoclave. Pre-vacuum phase removes air, followed by steam injection to raise temperature to ≥135°C at ≥0.22 MPa for ≥45 minutes. A post-vacuum phase cools and dries the waste.

3. Unloading & Transfer: Automated rail systems transfer carts to the discharge point post-sterilization.

4. Shredding: Sterilized waste is fed into a dual-shaft shredder for volume reduction.

5. Collection: Shredded residue is conveyed for final collection and disposal.

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