Dongfeng Tianjin Tunnel Cleaning Vehicle

hair

move

machine

Host

Chassis engine  model and manufacturer

B6.2NS6B230 东风康明斯发动机有限公司

Power kw

169 (230 HP)

Displacement ml

6200

Auxiliary engine

Engine model and  manufacturer

JX493G3

Jiangling Motors  Co., Ltd.

Power kw

57 kW (optional 64  kW)

Displacement ml

2 771

Fuel type

diesel fuel

size

parameter

quality

Overall dimensions  (length x width x height) mm

9500×2500×3200mm

Wheelbase

Front wheel mm

1862

Rear wheel mm

1806

Wheelbase mm

3950

Rated occupants

3 people

Front overhang/rear  overhang mm

1260/2590

approach angle

16°

departure angle

10°

Minimum ground  clearance mm

220

Curb weight kg

10670

Maximum total mass  kg

18000

electricity

gas

Tie

system

composition

It is composed of  chassis circuit, auxiliary engine electrical part and special working device  operation control circuit.

Chassis vehicle  system voltage

12 V

Work equipment  system voltage

12 V

clear

wash

device

Type

Four cleaning  brushes are symmetrically arranged on one side of the rear frame of the front  and passenger cabs, driven by a hydraulic motor. After the brushes are  raised, the inside and outside can be automatically adjusted hydraulically.

Cleaning brush  diameter

cm

φ55

Cleaning brush  motor speed

r/min

300

Number of single  cleaning brushes

55

Cleaning heightmm

≥1200

Cleaning principle

Using a two-flush,  two-brush cleaning process, both sides are cleaned at the same time, making  the cleaning more thorough. Cleaning process: First, the two rows of water  spray pipes in front of the brush roller spray water to fully prewet the  guardrail. When the car body moves forward, the two rows of brush rollers in  the middle scrub the guardrail in sequence, and finally the two rows behind  the brush roller scrub the guardrail. The water spray pipe sprays water to  wash away the remaining dust.

Number of roller  brushes (set)

4

Cleaning width (mm)

0-260

Roller brush speed  (r/min)

150-300

Cleaning operation  area (m/h)

2400-12000

Cleaning operation  speed (km/h)

3-15

Maximum cleaning  guardrail height (mm)

1200-1400

liquid

press

Tie

system

Type

Four sets of  cleaning brushes are symmetrically arranged on one side of the rear frame of  the cab, driven by a hydraulic motor. After the brushes are raised, the  inside and outside can be automatically adjusted hydraulically.

Main components

Gear pumps, cycloid  motors, hydraulic cylinders, solenoid valves, manifolds, hydraulic oil water  coolers, etc.

System pressure  (mpa)

20-25

Fuel tank capacity

80

Hydraulic water  cooler

Dongguan Liyan

Cleaning system

Hydraulic  telescopic arm is used for cleaning operations. The main arm can be raised  and lowered, and the cleaning brush arm can be retracted forward and backward  to ensure cleaning efficiency.

OK

drive

sex

able

ginseng

number

Drive type

4×2 rear axle drive

Suspension type

Leaf spring with  hydraulic two-way telescopic shock absorber

Number of leaf  springs (front/rear)

6/5+5

Braking type

Dual circuit  hydraulic brake, drum type

Braking distance  (full load 30km/h)

≤10m

Maximum speed  (km/h)

89

Minimum turning  radius (m)

6.8

Maximum grade

≥30%

clutch system

Single-plate dry  diaphragm spring clutch, hydraulically operated

transmission system

Mechanical 5-speed  transmission with synchronizer, manual

Engine fuel  consumption

Travel (L/100km)

Homework(L/h)

Operation(L/10000m2)

≤9

≤5

≤2

sprinkler system

water spray form

high pressure water  spray

Main components

High-pressure water  pumps, water filters, pipelines, stainless steel nozzles, etc.

High pressure pumps

Huali 40 liter high pressure pump

Nozzle model

5004

Installation  location

Outside of roller  brush bracket

flow

40L /min

High pressure reel

15 meters (with high pressure washing gun)