High-pressure grouting injection pump equipment

High-pressure grouting injection pump equipment features small capacity, lightweight, energy-saving, and power-saving, pulseless large capacity discharge, high working pressure, and convenient movement.High-pressure grouting injection pump equipment that perform micropile are ideal mortar conveyors suitable for small and medium-sized projects. Gaodetec Equipment Co., Ltd. is a specialized manufacturer of grout pumps that integrates scientific research, manufacturing, and sales. Since its inception more than 10 years ago, the company has been constantly innovating in technology and management, developing grout equipment products suitable for rail, hydro, transportation, coal metallurgy, geology, mine defense, and chemical industries.

The performance and quality of high-pressure grouting injection pump equipment plays a decisive role in the safety, quality, and efficiency of grout projects.

The main advantages of high-pressure grouting injection pump equipment are short grout holes, portable drilling rigs can be used, hole tilt is easy to control, good grout effect, and easy detection. The disadvantage is that grout construction occupies a good construction period and the downhaul operating conditions are poor. This method can be applied when the aquifer is deeply buried or when the distance between the aquifers is large. High-pressure grouting injection pump equipment can inject mortar, mortar, and cement slurries, as well as a spray with an air compressor and spray gun. Grout pumps for micropile are mainly used for grout reinforcements in tunnels, railroads, tunnels, hydropower projects, and the like.

High-pressure grouting injection pump equipment   is a new type of micropile construction method, and the main processes are as follows.

1. Make a hole with a diameter of 0.25m to 0.4m in the foundation through the drilling machine.

2. Pour clean water into the drill hole through the hollow drill pipe of the drill rig to clean the hole once.

3. Remove the drill pipe and insert the steel cage and injection pipe into the drill hole.

4. Pour clean water into the borehole through the perfusion catheter to clean the hole twice.

5. Pre-prepared fine stone concrete is poured into the borehole through an injection pipe, and the fine stone concrete is injected from the borehole to form a micropile with a diameter of 0.25 m to 0.4 m.

High-pressure grouting injection pump equipment controls the strength of the pile by placing fine stone concrete of different strength grades and effectively guarantees the strength of the prepared micropile pile.More details please contact us! Email:info@gaodetec.com