Introduction of Crate Washing Machine
The crate washing machine features a modular design, with a rational structure and stable operation, making it suitable for a variety of production line scenarios. The machine primarily consists of an infeed conveying section, a pre-wash section, a high-pressure main wash section, a rinse section, and an outfeed section. Optional modules include a drying module and an automatic crate flipping device. All primary contact parts are made of food-grade SUS304 stainless steel, meeting food processing hygiene requirements.
The crate cleaning machine uses multiple high-pressure nozzles arranged vertically and horizontally to spray the crates from all angles, in conjunction with a recirculating water filtration system and temperature control device, ensuring thorough removal of dirt. The crates are automatically conveyed through each cleaning section via a chain conveyor, eliminating the need for manual intervention and enabling continuous operation.
As one of the most professional crate washing machine manufacturers, we continuously improve our technology to meet customer needs: not only to efficiently clean crates but also to achieve sustainable energy use. Additionally, we flexibly configure functional zones based on container specifications, dirt types, and production line requirements, providing customized crate washers to meet your needs.

Crate Washer Structure
1. Conveyor System
The LONKIA crate washing machine is equipped with a complete conveyor system, including a reducer, chain track, limit rod, stacking rod, and feed inlet. The precisely designed reducer system ensures smooth and stable operation. The chain track is responsible for the continuous conveyance of the baskets, while the limit rod and stacking rod ensure that the baskets remain correctly positioned during the washing process, preventing slippage or misalignment and ensuring consistent washing results. Additionally, the feed opening structure is optimized to accommodate crates of various sizes, ensuring smooth entry into the cleaning zone.
2. Cleaning System
The industrial crate washer supports the configuration of multiple cleaning sections based on cleaning requirements, including pre-wash, main wash, and rinse zones. It is equipped with high-efficiency water pumps and multi-angle spray nozzles to ensure comprehensive rinsing of all sides of the baskets. The number and arrangement angles of the nozzles are scientifically
matched and coordinated with the pump pressure to thoroughly remove stubborn stains and grease.
3. Control System
The intelligent control panel serves as the core control unit of the crate washer machine, allowing customization of operating modes, cleaning time, conveyor speed, and other parameters for intuitive and efficient operation. The system also incorporates safety mechanisms such as overload protection and leakage protection to ensure stability and safety during long-term operation.
4. Air-Drying System (Optional)
To enhance drying efficiency, the plastic crate washing machine can be optionally equipped with an air-drying system comprising air knives and fans. High-speed airflow thoroughly removes residual moisture from the surface of the baskets. The air knives are optimally arranged to ensure uniform airflow coverage, rapid dehydration, and prevention of water marks affecting subsequent use.
5. Deep Drying System (Optional)
For applications with higher drying requirements, the crate washing machine can be optionally equipped with a deep drying system featuring an air pump and electric heating elements. The air pump provides a stable airflow, while the heating elements rapidly increase temperature, enabling rapid and thorough drying of the container. This meets the stringent drying requirements of industries such as food processing.
Features of Crate Cleaning Machine
1. High-quality Stainless Steel Construction
The crate washing machine is made of food-grade SUS304 stainless steel, which is corrosion-resistant and wear-resistant. It maintains structural stability in high-humidity and high-frequency use environments, extending the service life of the equipment, while also being easy to clean and maintain on a daily basis.
2. Scientific Structural Design
The spray angles and water flow paths inside the crate washer are precisely calculated, combined with a multi-stage cleaning process, to achieve efficient dirt removal and uniform rinsing. The compact layout reduces floor space requirements while facilitating daily inspections and operations by operators.
3. Flexible Customization Capabilities
Lonkia can provide customized designs based on customer requirements such as crate dimensions, production capacity needs, and cleaning difficulty. Functional modules can be flexibly selected to ensure the equipment aligns perfectly with production line requirements. To enhance working efficiency, you can use it in conjunction with our automatic crate tipper system.
4. Competitive Pricing
Our crate cleaning machines are designed and manufactured in our own factory, offering reasonable pricing. Compared to competitors, our crate washers offer superior quality at highly competitive prices.

Crate Washer Manufacturer
With years of experience and expertise, we are able to design and manufacture high-quality crate washing machines tailored to your specific needs and requirements. As a professional crate washer manufacturer, we only provide top-quality crate cleaning machines and offer comprehensive services from solution design to installation and commissioning. If you have any questions about our industrial crate washers, our professional staff are always ready to assist you. Whether you wish to watch a crate washer video or simply seek consultation, we will provide you with comprehensive support.




