In underground mining support operations, the concrete spraying for small-section tunnels has always been a challenge - the space is narrow, and large equipment cannot enter; the manual spraying is inefficient, with high rebound rate and unstable quality. How to achieve high-efficiency and high-quality wet spraying in a small space?
The UPS-10ZT(C) mining concrete spraying truck, which is specifically developed by Anhui Jarlo to address this pain point, is a professional equipment solution. The vehicle has a compact size and is flexible and maneuverable, equipped with an efficient concrete pumping system and a screw-type air compressor. It is the ideal choice for wet spraying support in small-section tunnels.
Compact body, flexible passage in small-section tunnels
Small size, adaptable
The vehicle's overall dimensions are 5700×1680×2000mm, with a width of less than 1.7 meters and a height within 2 meters. It can easily enter and exit even in mining areas, contact lines, and inclined roads, without being restricted by space.
Flexible and maneuverable, quick transfer
It adopts a vehicle chassis with tire-driven movement, with a maximum speed of 20 km/h. The transfer speed is fast, allowing for quick switching between multiple working faces, significantly improving construction efficiency.
Small turning radius, no worries in narrow tunnels
The minimum turning radius is 4400mm on the inside and 5600mm on the outside. Combined with a flexible steering system, it can easily turn and position precisely in underground narrow spaces.
Efficient spraying system, guaranteed construction quality
10m³/h displacement, high spraying efficiency
Equipped with an independently driven concrete pump produced by Anhui Jarlo, with a displacement of 10m³/h and a pumping pressure of 5MPa, the spraying efficiency is high, meeting the material supply requirements for underground support operations.
Strong power, reliable
It is equipped with a 45kW screw-type air compressor, providing a stable air source without the need for an external air source, ensuring long-distance concrete spraying, strong adhesion, low rebound rate, high material utilization, and making the operation more convenient.
Handheld spray head, flexible operation
Using a handheld spray head for spraying operations, the operator can adjust the spraying angle and distance flexibly according to the on-site situation, adapting to different section shapes and support requirements. The technical requirements for the operator are low, and it is easy to master.
Reliable power system, adaptable to underground harsh environments
Dual power system of Yunnei engine + motor
The Yunnei engine equipped has a rated power of 36.8kW/2400rpm and meets the IV emission standard. The power is stable and reliable. It is also equipped with a 11kW motor to meet the power requirements for different underground conditions.
14° climbing ability, adaptable to complex slopes
The climbing ability under full load is up to 14°, whether in level tunnels or inclined roads, it can handle them with ease, with sufficient power reserve.
50-meter cable, wide power supply range
Equipped with a 50-meter cable, it expands the equipment's operation range in the underground, reduces the inconvenience of frequent cable relocation, and further improves construction efficiency.
Multi-level safety protection, making underground operations more reassuring
Fail-safe braking system
Both the driving brake and parking brake adopt closed spring braking and hydraulic release fail-safe wet brakes - even if the hydraulic system fails, the brakes can automatically lock up, ensuring the safe parking of the vehicle.
Mature chassis design, reasonable approach angle and departure angle
Wheelbase 2360mm, the overall center of gravity layout is reasonable, and the vehicle runs stably and reliably. The front approach angle is 21°, and the rear departure angle is 18°, which can adapt to the undulating road surfaces of the underground, avoid chassis collisions, and ensure the passability of the equipment.
Quick-setting agent system, precise addition
Electric motor drive, adjustable displacement
The speed-setting agent pump is independently driven by an electric motor, with a displacement of 300L/h and a maximum pressure of 0.6MPa. It can precisely adjust the addition amount of the speed-setting agent according to the concrete flow and on-site requirements, ensuring the rapid setting of sprayed concrete and improving the support effect and construction efficiency.
The UPS-10ZT(C) mining concrete spraying vehicle has the outstanding advantages of high spraying efficiency, long conveying distance, low rebound rate, low wear of components, long service life, low consumption of accessories, and low technical requirements for operators. It can flexibly adapt to low-height tunneling conditions and effectively fills the operational gap where the spraying mechanical arm cannot reach.