Rail Transit Industry

During the maintenance of high-speed trains, subways, and trams, many parts need to be cleaned to remove oil, rust, dust, etc., which greatly challenges maintenance work. Ultrasonic cleaning technology can help maintenance workshops achieve automated cleaning and replace harmful solvents and manual processes with environmentally friendly methods to meet the cleaning, rinsing, and drying of various locomotive parts.

Cleaning objects

Engine, pneumatic components, brake valves, fuel injectors, ex-changers, hydraulics, landing gear components, gears, precision parts, axles, bearings, bogies, traction motors, generators and rolling stock wheels, etc.

Cleaning Process

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1
High Pressure Spraying (City Water)

2
Ultrasonic Rough Cleaning (City Water +Water-Based Solvent ) & Filtration Cycle

3
Ultrasonic Rinsing (City Water +Water-Based Solvent ) & Filtration Cycle

4
Ultrasonic Rinsing (City Water) & Filtration Cycle

5
High-Pressure Spraying (City Water)

6
Hot Air Drying

7
Ultrasonic Glue Removal

8
Hot Air Drying

9
Unloading

10

Features

01

The equipment is equipped with a high and low liquid level protection program, low filling and high stopping, and automatic liquid replenishment.
02

The equipment is equipped with an oil-water separation device, which can collect and process the cleaned oil dirt.
03

The glue removal tank adopts condensation coil circulation, which can effectively control the temperature of flammable and explosive cleaning agents and ensure a safe operating environment.
04

There is a liquid extraction port behind each filter system to facilitate personnel to extract the filtered liquid for testing.

The listed companies we serve

Case presentation

CRRC CORPORATION LIMITED

JM-8760AD

Eight-tank automatic ultrasonic cleaning machine

Clean dirt: remove oil and glue