Tunnel Cleaning Machine (Truck-Mounted High Pressure Cleaning System for Tunnel Washing)

Overview
The tunnel cleaning machine sprays detergent solutions via high pressure on tunnel walls, subway walls and landmarks, and then brushes dirt away.

The cleaning brush for the tunnel washing unit is installed with a two-section articulating boom jack with a 270 degree revolving angle to both left/right and up/down directions so it can brush the interior tunnel wall and be sprayed and flushed clean by a high pressure water pump. A large water tank allows users to clean more at one time and the cleaning brush is removable if needed.

Characteristics of the Tunnel Cleaning Machine
1.The cleaning brush, made of special composite materials, has a long service life.
2.With a two-section foldable support boom, the tunnel cleaning equipment can clean a large working radius.
3.The drive unit drives the boom at 270 degree revolving angle, which makes it easy to move the brush and alternate working sites.
4.With an automatic barrier-avoiding device, the tunnel cleaning machine detects the wall and prevents the brush from colliding with it and being damaged.
5.The brush can revolve left and right as well as up down and can be locked in every 30 degrees.
6.The water tank and pipelines are all made of 304 corrosion-resistant SS materials.
7.The detergent tank is laid directly in the water tank better and faster cleaning results.
8.This industrial tunnel cleaner can be installed by both a crane and forklift.

1Undercarriage
2Slide guiding rail
3Pedestal
4Distribution board
5Seven-through valve bank
6Swing drive unit
7Rotating mechanism
8Hydraulic cylinder of Boom 1
9Hydraulic cylinder of Boom 2
10Support boom
11Hydraulic cylinder of coupling
12Coupling
13Brush deflection fitting
14Cleaning brush
15Water spray bar
16Barrier-avoidance sensor
17Brush drive motor
18Filler port of detergent tank
19Detergent tank
20Water tank
21Handling port for forklift
22Power box
23Diversion signs
24High pressure flushing pump
25Cleaning pump motor
26Detergent pump motor
27Detergent pump