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Underground Shotcrete Spraying Machine

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Underground shotcrete spraying machine ZDPB20T is a reliable spray tool with special research and development on surface hardening and forming concrete support layer based on actual working conditions and needs of the underground and successful experience of many domestic wet shotcrete trolleys and automatic control.

Underground Shotcrete Spraying Machine

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Underground shotcrete spraying machine ZDPB20T is a reliable spray tool with special research and development on surface hardening and forming concrete support layer based on actual working conditions and needs of the underground and successful experience of many domestic wet shotcrete trolleys and automatic control.

Product Details

ZDPB20T

Underground shotcrete spraying machine ZDPB20T is a reliable spray tool with special research and development on surface hardening and forming concrete support layer based on actual working conditions and needs of the underground and successful experience of many domestic wet shotcrete trolleys and automatic control. (See the image on the right for shape of the trolley).

Technical Data

 

Category S.N Item ZDPB20T
Chassis assembly 1 Dimensions 7462×1997×2463mm
2 Turning radius Inside 3870/Outside 6133mm
3 Engine Deutz diesel engine
4 Rated power 103kw
5 Emission Standards National Ⅲ Emission Standard
6 Chassis form Hinged chassis used for mines
7 Transmission form Hydraulic mechanical transmission
8 Driving speed 3 gears,0-26km/h
9 Braking System Four-wheel wet double-circuit brake:
Parking brake is spring brake, hydraulic release;
Service brake is hydraulic brake, spring release.
10 Maximum gradability 15°

 

 

 

Category S.N Item CSPB20T
Concrete injection system 1 Conveying form Piston type hydraulic control, automatic switching of S swing pipe valve
2 Theoretical pumping capacity 20m³/h
3 Maximum particle size allowed 16mm
4 Hopper volume 520L
5 Feed height 1200mm
6 Robotic arm control Full hydraulic four-section three-fold, wired/wireless remote control mode
7 Maximum spray height 8m
8 Maximum spray width 16m
9 Nozzle spray range With six of degrees of freedom, 240° spherical range jet, and automatic brushing
10 Drive form Motor for normal drive and diesel engine for emergency drive

 

 

Category S.N Item ZDPB20T
Accelerator system 1 Form Driven by motor and conveying volume is adjustable
2 Filling capacity 50-600L/h
3 Accelerator Bottled liquid accelerator
4 Control system Synchronous output with concrete pumping volume, which is adjustable
5 Connection with nozzle Input on both sides
Cleaning system 6 Form Hydraulically driven, plunger pump with high pressure water gun
7 Tank volume 130L
8 Output capacity 11L/min
Air compressor 9 Form Motor drive, screw air compressor
10 Maximum air supply 7.5m³/min

Injection system – operating range

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