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What work performance should high-quality grouting pump have

2018-03-21 15:25:19

Grouting pump is an important equipment in grouting construction. The performance and quality of the grouting pump play a decisive role in the safety, quality and efficiency of the grouting project. The choice of grouting pump with blindness and arbitrariness may take a large price and fail to achieve the desired effect, even causing engineering accidents. The grouting method is to hydraulically infiltrate the slurry into the gaps in the rock or soil and fill it with compaction. During the grouting process, new cracks are stamped out. This results in frequent changes in the grouting pressure. Sometimes, the grouting pressure will drastically increase. Change, the characteristics of this working condition determines the work performance of the grouting pump:
1. The grouting pump should have a large discharge capacity adjustment range. Generally, the grouting final volume and the grouting initial quantity change by 8 to 10 times. The small amount of grouting has proved to be good for compaction.

2. Grouting pumps should have reliable pressure control capabilities. Because the grouting "filling and compaction" will inevitably form an overpressure of the grouting pump, the pump should reduce the amount of slurry discharge in time to reduce the flow resistance of the slurry in the gap, thereby avoiding the occurrence of grouting and fracturing, mechanical accidents and other situations. The grouting pump preferably has the property of automatically adjusting the amount of discharged slurry as the grouting pressure changes.

3. The grouting pump should be easy to operate and safe to use. Because the slurry used by the grouting pump is easy to precipitate and solidify, the grouting pump must ensure that each grouting cannot be stopped halfway (preparative maintenance before grouting should be done). The working conditions under the mine are difficult. The pump must be reliable and absolutely explosion-proof.

The grouting pump produced by Lead Equipment Co., Ltd. is an innovative product developed based on grouting characteristics and environmental requirements, providing reliable equipment protection for safe and efficient operation of grouting.

High-quality grouting pump