Except for standard components such as electric motors and rolling bearings, all parts of this machine are made of SUS304/2B stainless - steel plates, which meet the food safety requirements for export. In addition to reducing the impact of pesticide residues on the product surface, the machine is also equipped with a bubble generator. This makes the raw materials tumble, and an appropriate amount of agents can be added for disinfection and preservation. Floating substances can overflow from the overflow trough, and sediments can be discharged through the sewage outlet for cleaning. It features high cleaning efficiency, energy - saving, water - saving, and stable and reliable operation.

The bubble - generating device of the machine uses a vortex air pump to interact with the water in the cleaning tank, generating a large number of bubbles. The interaction between bubbles causes them to burst, and this action acts on the broccoli to be cleaned, providing a gentle cleaning effect. When cleaning black tomatoes and other vegetables, they tend to float. Therefore, high - pressure sprayers are installed above the cleaning tank to suppress the floating vegetables and force the black tomatoes into the water for repeated cleaning. The dust and sand on the surface will be washed away.

The bottom of the inner tank of the machine is designed in a V - shape, which allows for the unified removal of the settled sand. The inner tank is detachable, which facilitates the cleaning of the machine.