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The main reasons for the elimination of dry-type shotcrete machines

[2025-09-17 10:58:16]

Environmental pollution: Dry-type shotcrete machines generate large amounts of dust during the spraying process, posing a health threat to workers and causing environmental pollution. Poor spraying results: Without the aid of water, dry-type shotcrete machines struggle to fully fill the pores of the ... Read More

Introduction to Foundation Pit Support Shotcrete Machines

[2025-09-17 10:37:14]

Foundation pit support concrete shotcrete machines are used for shotcrete construction in construction projects, mines, tunnels, culverts, subways, hydropower projects, underground projects, and coal mine tunnels. Concrete shotcrete machines are also used for spraying and forming refractory ... Read More

Pneumatic Grouting Pump Performance

[2025-08-30 15:15:17]

1. This pneumatic grouting pump is a lightweight, high-performance device specially developed by our company for sealing and grouting. It uses compressed air as its sole power source. The core pneumatic pump features an advanced internal sliding automatic reversing design. The slurry cylinder ... Read More

Remote Shotcrete Machine Performance

[2025-08-30 14:30:44]

1. A mechanical, built-in rotating plate adjusts the hopper discharge opening size, allowing for stepless control of the concrete spraying volume and enabling long-distance concrete delivery.2. The hopper seat automatically flips and the rotor body automatically lifts when removed, reducing ... Read More

Mining Automatic Loading Shotcrete Trolley Structure and Principle

[2025-08-30 14:15:15]

Structure: The automatic loading shotcrete trolley for mining primarily consists of: 1. a large hopper; 2. a buffer hopper; 3. a vibrating motor; 4. a hydraulic system; 5. crawler tracks; 6. a dust collector; 7. an electrical control system; 8. a shotcrete hose; 9. a frame; 10. an outrigger cylinder... Read More

Hose Pump Varies Application

[2025-08-11 10:26:13]

The industrial hose pump series incorporates advanced international technologies to develop a new, versatile, and multi-purpose industrial pump. It completely breaks away from the traditional pump impeller and shaft seal operating model and offers significant advantages for pumping highly viscous, ... Read More

mortar pump

[2025-07-16 14:42:46]

The mortar pump is a cantilever single-stage single-suction centrifugal pump, which is specially designed and developed for conveying corrosive media containing fine particles. Its most outstanding advantage is that it has the best wear resistance, impact resistance (especially low temperature ... Read More

Double liquids grout pump work performance

[2025-06-25 17:30:37]

Work performance: 1 This series of hydraulic pumps are professional grouting equipment, which can realize both single-liquid grouting and double-liquid grouting. 2 Using hydraulic components, small size, light weight, and a wide range of applications. 3 Adjustable grouting pressure: The pressure of ... Read More

Double-liquid pump structure and principle

[2025-06-25 16:13:21]

The double-liquid pump is mainly composed of an electric motor, gear pump, hydraulic transmission system, pump head and cylinder part, heat dissipation and lubrication system, electrical safety system, frame, and etc. The working principle is that the motor drives the gear pump to produce pressure ... Read More

The Standard For The Rebound Rate Of Tunnel Shotcrete

[2025-06-16 16:41:37]

What is the standard for the rebound rate of tunnel shotcrete? The rebound rate of shotcrete in tunnel projects is generally 30%, which is a big loss. Through technical improvement and strengthened management, the rebound rate of shotcrete can be controlled to about 20%. The side wall is not more ... Read More

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