Product Description The DHSP series wet mix concrete spray
machine shotcrete vehicle equipment are newly-developed tunnel
shotcrete construction equipment that spray wet mix concrete to the
construction surface and then form a support layer with rapid
concrete setting. They combine the advantages of well-known
domestic and foreign brand products in design and manufacturing.
The vehicle can meet the construction needs of different projects.
They are widely used in projects including railway, highway,
subway, slope, hydraulic engineering, hydropower station,
tunnel,etc.Advantages:1. Higher safetyThe operator use manipulator
to spray concrete and stay away from working plane thus have higher
safety and reduce the dust damage to operator.2. Higher
efficiencyThe max. output can be 30m³/h and takes less working
time.3. Lower rebound rateIt can reduce the rebound rate and save
cost.Features:1.Integral rigid wheeled special engineering chassis
2.Four vertical support legs, stable and reliable, no gap 3.Four
wheel drive diesel power system 4.High efficient and stable
concrete conveying system 5.Multi-degree-of-freedom manipulator
6.Wireless remote control and PLC electronic control system
7.Intelligent accelerator adding system 8.High pressure cleaning
pump 9.Cable reel Air compressor (optional) ModelDHSP3016
Robotic Shotcrete MachineMachine
dataDimension(L*W*H)8265*2800*3200mmWeight17000kgMotor
power55kwDiesel engine power95kwWalking systemChassisHydraulic
chassis walking systemTraveling speed0-15km/hWheelbase4100mmMax.
grade ability30°Min. ground clearance400mmDrive modefour-wheel
drivePumping systemMain oil pumpRexrothMax. output30m³/hMax. outlet
pressure75 barRobotic armArm pumpRexrothArm
structureFold+telescopeMax. spraying height16mMax. spraying
width30mMax. spraying distance15mNozzle rotary angle360°Nozzle
swing angle240°Nozzle swipe8°*360°continuousNozzle
dia.Φ80mmAccelerator systemFlow
rate0-1200L/HPressure1.2MpaVolume1000LWashing
systemPressure14MpaFlow rate14L/minElectric SystemOperating
modewireless remote controlControl modePLC control+touch screen
displayCable reelLength100m Current load400AAir
compressoroptional Detailed Photos Main components:1.
High pressure washing pumpThe high-pressure cleaning system adopts
high-pressure cleaning pump set with automatic protection device.
It has high water pressure and large flow to ensure a thorough
cleaning of the equipment.2. Electronic control systemComplete
operation and remote control operating system adopt international
well-known brand electrical components and visual operation
interface to monitor equipment status in real time thus ensure the
operation stable and reliable.3. Robotic arm:It is made of special
steel, with two-level telescopic, two-level pitch and 360°rotation
structure, which effectively increasesthe construction coverage
area.4. Swipe nozzle:The nozzle can rotate 360° around the axis of
the forearm telescopic joint, and can also swing 240° under the
action of the nozzle swinging cylinder. At the same time, the
nozzle can also be swiped 360°, which can complete the construction
in any direction in space.5. Closed cab:It improves the
construction work environment with higher operating comfort.6.
Wireless ControllerIt adopts extra long distance wireless remote
control thus have flexible operation, strong anti-interference
ability and highreliability.7. Engineering chassis systemRigid
engineering chassis, internal combustion hydrostatic transmission
and four-wheel drive. Four hydraulic support legs ensure that the
chassis has sufficient stability when the manipulator doing
spraying construction and the hopper feeding.8. Engineering chassis
systemRigid engineering chassis, internal combustion hydrostatic
transmission and four-wheel drive. Four hydraulic support legs
ensure that the chassis has sufficient stability when the
manipulator doing spraying construction and the hopper feeding.9.
Power systemThe normal operation and construction of this equipment
is driven by electric motors. In the event of a power failure, the
vehicle can be cleaned and retracted through the emergency power
drive of the chassis, which effectively improves the practicability
of the equipment to meet the construction requirements of
customers.10. Hydraulic systemThe dual-power hydraulic oil pump
used in this equipment from German Rexroth and the valve group from
American Eaton, which effectively ensures the stability of the
system.11. Accelerator systemThe accelerator is transported by
imported metering pump and the electric proportional hydraulic
motor drives the closed-loop control system for measurement. The
flowing flow is precisely controlled by the PLC according to the
conveying quantity of the concrete and the input ratio of
accelerator, which effectively improves the efficiency of the
accelerator.12. Pumping systemThe dual-control system power-driven
pumping system maximizes the reliability of the work. The
large-diameter and long-stroke conveying cylinder ef
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