The Crate Washing Machine is an industrial-grade cleaning system designed for food processing facilities requiring efficient, hygienic cleaning of turnover containers. Built entirely from SUS304 food-grade stainless steel, it integrates multi-stage washing, high-temperature sterilization, and optional air drying into a single continuous automated process.
Two models are available to match different throughput requirements:
· HE-3600 — 3-stage cleaning (Pre-wash → Main-wash → Washing), processing 300–600 crates per hour
· HE-4800 — 4-stage cleaning (Pre-wash → Main-wash → Rinsing → Washing), processing 600–1,000 crates per hour
Both models handle plastic baskets, crates, trays, boxes, pallets, and egg trays — suitable for meat, poultry, seafood, vegetable, and prepared food processing operations.
The Henger Technology Crate Washing Machine is an automated cleaning system optimized for food processing facilities, slaughterhouses, and distribution centers. Built with SUS304 food-grade stainless steel, this machine provides a multi-stage cleaning process to maintain hygiene standards for turnover containers, baskets, and trays.
By integrating pre-wash, main-wash, and rinsing stages with optional air-drying, it effectively removes organic residues while reducing water consumption through a recirculating filtration system. The equipment is designed for continuous operation in high-demand environments, ensuring reliable performance and objective sanitation results for meat, seafood, and vegetable processing industries.
SUS304 Food-Grade Construction: Frame, water tanks, conveyor chains, and nozzles are all manufactured from high-quality SUS304 stainless steel for optimized hygiene.
Recirculating Water System: Multi-stage filtration boxes collect debris and allow water recycling between tanks, effectively reducing overall water and energy usage.
Precision Temperature Control: Integrated temperature probes and solenoid valves maintain cleaning water at consistent levels (up to 95°C) for reliable thermal sanitization.
Dual-Track Stability: A specialized dual-track loop chain conveyor keeps crates stable during high-pressure washing, with adjustable rails to accommodate various container sizes.
Adjustable Spray System: Strategically positioned quick-release nozzles provide 360-degree coverage, with pressure and flow rates optimized for each cleaning stage.
Scalable Configuration: Available in 3-stage (HE-3600) and 4-stage (HE-4800) models, with optional high-pressure scroll blowers for immediate crate reuse.
Safety & Stability: Equipped with emergency stop controls and a robust mechanical drive system to ensure long-term operational stability in humid environments.
Parameter Item | HE-3600 | HE-4800 |
Model | HE-3600 | HE-4800 |
Max. Container Size (W × H) | 650 × 350 mm | 650 × 350 mm |
Washing Capacity | 300–600 pcs/h | 600–1,000 pcs/h |
Overall Dimension (L × W × H) | 3,600 × 1,700 × 1,600 mm | 4,800 × 1,700 × 1,600 mm |
Cleaning Stages | 3 Stages | 4 Stages |
Water Tanks Quantity | 2 Units | 3 Units |
Main-wash Pump Power | 7.5 kW | 7.5 kW |
Pre-wash Pump Power | 5.5 kW | 5.5 kW |
Rinsing Pump Power | N/A | 2.2 kW |
Total Installed Power | 13.37 kW | 15.95 kW |
Main Material | Food-grade SUS304 Stainless Steel | Food-grade SUS304 Stainless Steel |
Heating Mode | Steam Heating | Steam Heating |
Optional Supporting Module | Air Drying Tunnel | Air Drying Tunnel |
The cleaning process follows a structured multi-stage flow to ensure thorough residue removal:
Loading Section: Crates are placed on the dual-track conveyor and enter the sealed washing tunnel.
Pre-wash Stage: High-flow recirculating water softens and removes loose surface debris.
Main-wash Stage: High-pressure spray combined with heated water detaches stubborn organic stains and residues.
Rinsing Stage (HE-4800 only): Clean circulating water flushes away remaining detergent or fine particles.
Fresh Water Rinse: A final spray of fresh water provides a residue-free finish.
Optional Drying: High-pressure scroll blowers remove surface moisture for immediate return to production.
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Our systems are widely utilized across various factory environments to maintain food safety:
Meat & Poultry Slaughtering: Efficiently cleans turnover crates by removing blood, fat, and organic buildup.
Seafood Processing: Specialized corrosion-resistant components handle salt and slime removal from processing tubs.
Vegetable & Fruit Distribution: Removes soil, debris, and residues from harvest baskets and delivery boxes.
Egg Processing Facilities: Sanitizes egg trays to prevent cross-contamination in high-volume production lines.
Central Kitchens & Logistics: Ensures hygiene for food delivery containers and standard plastic pallets.
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Henger Manufacturing (Shandong) Machinery Technology Co., Ltd. is a professional manufacturer specializing in clean industrial machinery. We provide factory-direct solutions with optimized production efficiency for global food processing partners.
Our facility is equipped with advanced laser cutting and welding technology to ensure high-precision SUS304 construction. All Henger Technology equipment undergoes rigorous factory testing before shipment and carries CE, ISO9001, and SGS certifications, meeting international hygiene and safety standards.
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Q: What is the main difference between the HE-3600 and HE-4800 models?
A: The HE-3600 is a 3-stage system (300–600 crates/h) suitable for medium volumes. The HE-4800 features a 4-stage process with an additional rinsing tank, supporting higher capacities (600–1,000 crates/h) and enhanced cleanliness for demanding environments.
Q: Can the machine handle different sizes of crates?
A: Yes. The conveyor system features adjustable guide rails that can accommodate various baskets, trays, and boxes with widths up to 650 mm and heights up to 350 mm.
Q: Is the air drying section included as standard?
A: The drying section is an optional module. It is recommended for facilities where crates need to be dry for immediate reuse or dry-storage after the washing cycle.
Q: How does the machine ensure consistent sterilization?
A: The system uses steam heating to raise water temperatures to consistent levels (82°C–95°C). Integrated sensors and automatic valves ensure the temperature remains within the set range throughout operation.
Q: What maintenance is required for the recirculating system?
A: The double-layer filtration boxes are designed for easy removal and cleaning. Regularly clearing the filter screens prevents pump blockage and maintains optimal water flow and cleaning pressure.
Q: Does the equipment comply with GMP standards?
A: Our crate washers are designed with sanitary principles in mind, utilizing SUS304 stainless steel and rounded internal structures to reduce microbial growth risk, making them suitable for GMP-compliant food factories.
For a detailed technical proposal or a factory-direct quotation, please contact our engineering team. We offer free layout drawings and customized configuration plans based on your facility's specific throughput and space requirements.
If you have any questions or needs about the product, please fill in the following form and we will contact you as soon as possible.