Overview

The Bubble Washing Machine provides continuous cleaning for fruits, vegetables, roots, tubers, herbs, and other food materials.

It combines air bubble agitation, spray rinsing, and continuous mesh-belt conveying to remove soil, sand, dust, and other surface impurities efficiently. The washing system also supports water circulation and impurity separation, helping improve water utilization during operation.

The conveyor speed and angle are adjustable, making the machine suitable for different materials and integration into complete food processing lines.

Product components

Key Features & Advantages

SUS304 Stainless Steel Construction

The main food-contact components are made of SUS304 stainless steel, providing a durable and hygienic construction suitable for food-processing applications and easy cleaning.

Air Bubble Washing & Spray Rinsing

A blower generates air bubbles to agitate the washing water and help loosen soil, sand, dust, and other surface impurities. Spray nozzles provide additional rinsing as the materials pass through the conveying section.

Water Circulation & Impurity Separation

The water circulation pump and filter tank support washing-water reuse and filtration. The overflow and separation system helps remove floating weeds, insects, and other light impurities, while heavier soil and sand can settle at the bottom of the tank.

Adjustable Conveying System

The mesh-belt conveyor speed and conveying angle can be adjusted according to the material characteristics, washing requirements, and downstream equipment layout, providing flexibility for different processing lines.

Continuous Material Handling

The washed materials are continuously conveyed to the discharge end, reducing manual handling and supporting integration with cutting, blanching, drying, and other food-processing equipment.

Applications

The Industrial Bubble Washing Machine is suitable for cleaning a wide range of food and agricultural materials.

Fruits & Vegetables: Tomatoes, peppers, cucumbers, apples, leafy vegetables, and more.

Roots & Tubers: Cassava, potatoes, sweet potatoes, ginger, carrots, and similar root crops.

Herbs & Mushrooms: Herbs, mushrooms, and other delicate food materials requiring water-based cleaning.

Other Food Materials: Various fruits, vegetables, and agricultural products according to specific washing requirements.

Frequently Asked Questions (FAQ)

Q1: Will the air bubble agitation damage delicate leafy greens or fruit skins?
A: No. Unlike rigid mechanical brush rollers, air bubble washing relies on gentle water turbulence and air pressure waves. It effectively loosens soil and sand while keeping fragile leaves, thin skins, and delicate cut slices completely intact.
Q2: How does the water circulation system help cut operational costs?
A: The integrated water pump continually circulates wash water through a multi-stage mesh filter tank to capture floating debris and sediment. Fresh water is only used at the top spray rinsing stage, reducing overall factory water consumption by up to 60%–70%.
Q3: Can the conveyor speed and spray pressure be adjusted for different raw materials?
A: Yes. The stainless steel mesh conveyor is driven by a frequency inverter, allowing precise speed adjustment to control washing retention time. The pressure and water volume of the top spray nozzles are also fully adjustable to suit varying material densities.
Q4: Can this bubble washer be connected to our existing food processing equipment?
A: Absolutely. The machine’s discharge height, conveyor width, and incline angle can be fully customized to seamlessly connect with your upstream peeling/cutting equipment and downstream dewatering, drying, or frying lines.