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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

CPF-60LY Shotcrete robot

[2025-05-16 09:10:14]

The concrete auxiliary spraying vehicle (spraying robot) is an intelligent construction solution designed for small and medium-sized tunnel applications. Utilizing a remote-control operating system, this equipment enables precise multi-dimensional coordination between the mechanical arm and spraying ... Read More

Taiyuan Coal Exhibition: Gather strength and empower to explore the future

[2025-05-14 08:57:12]

On April 22, the 23rd Taiyuan Coal (Energy) Industry Technology and Equipment Exhibition, themed “Green Intelligence, Leading the Future,” commenced at Shanxi Xiaohe International Convention and Exhibition Center. Spanning 135,000 square meters, the event attracted over 1,300 exhibitors and 105,000 ... Read More

Main Differences Between Peristaltic Pumps And Hose Pumps

[2025-05-10 16:46:35]

The main differences between peristaltic pumps and hose pumps are scale, application areas and performance. Differences in scale and application areas: In a broad sense, peristaltic pumps are actually hose pumps. Their principles are the same. They mainly use rollers to drive the pipeline to ... Read More

Hose Pump Judge

[2025-05-10 16:14:12]

Here are some ways to judge whether a hose pump is good or bad: Flow range: Determine the flow range of a good hose pump. Make sure the pump you choose can meet the flow requirements in your application. Pressure requirements: Determine the maximum operating pressure you need. Hose pumps can usually ... Read More

hose pump structure

[2025-05-10 16:05:15]

The hose pump is composed of five parts: pump housing, rotor body, reducer, base and hose. When the hose pump is working, the rotor body rotates, and a pair of rollers on the rotor body rotate along a special rubber hose. The extrusion force generated by the rollers and the pump housing flattens the ... Read More

jet grouting drilling irg

[2025-04-30 10:24:57]

-150 crawler deep foundation pit tracing drilling rig is a drilling rig developed for anchoring, jet grouting and dewatering of domestic subways, high-rise buildings, airports, ground source heat pumps and other deep foundation pits. Main features: 1. The speed can reach 170 revolutions per minute, ... Read More

PQS0.5I-D mini shotcrete machine

[2025-04-30 08:56:39]

The structure of the PQS0.5I-D rotor concrete spraying machine is shown in Figure 1. The mixed material is sent into the spraying machine hopper from the discharging port of the batching mixer (or manual mixing and feeding), injected into the straight-through material cavity of the rotor, and swirls ... Read More

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