Wet Concrete Spraying Unit

The wet concrete spraying unit is designed for the support of surrounding rock in underground mine roadways. It can carry out continuous wet spraying construction operations. 

The equipment can be used for spraying construction in various scenarios such as tunnels, subways, underground mine roadways, sealed walls, gob - side entry retaining, small coal pillars, broken surrounding rock, fracture zones, national defense projects, mountain reinforcement, and slope treatment. 

It is required that the height of the construction roadway (tunnel) is greater than 2.5m, the width is greater than 3m, and the cross - sectional area is greater than 8㎡.

Wet Concrete Sprayer (3rd Generation)

It is used for long - distance and large - flow spraying construction. It adopts the latest full - hydraulic control system, featuring high efficiency, flexible start - stop, stable system, and low failure rate. There are three options for the traveling mode: crawler, mine wheel, and rubber wheel, which is convenient for transfer transportation and underground layout.

Forced - Action Mixer

It is driven by hydraulic pressure, ensuring safety and reliability. With multiple sets of blades and horizontal - type mixing, it has high mixing efficiency and strong uniformity. There are three options for the traveling mode: crawler, mine wheel, and rubber wheel, which is convenient for transfer transportation and underground layout. When used in conjunction with the wet spraying unit, it can achieve continuous and uninterrupted construction.

Screw Spraying Pump

The screw spraying pump is a spraying device that continuously pumps mortar along the pipeline to the working face. It adopts an integral design, with a compact structure and can be towed manually. It is convenient for transfer transportation and underground layout.

Lighting Spraying Pump

It is a single (double) - liquid horizontal - type designed and portable spraying device. It can be easily carried by hand or on the back by one person. With the option of single - or double - liquid, it can meet various lighting spraying operations.