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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