Grouting pump for precast wet connection casting
2020-04-30 11:45:30
Grouting pump for precast wet connection casting
The performance and quality of the grouting pump for precast wet connection casting plays a decisive role in the safety, quality and efficiency of the grouting project. If the choice of grouting pump is blind and random, it may cost a lot and fail to achieve the desired effect. It may cause engineering accidents, which should be taken as a warning and improved scientific.
The grouting pump produced by Leadcrete has the advantages of low energy consumption, low vibration, low noise, small volume, high efficiency, stable and reliable performance, convenient pressure and flow adjustment, and long service life. The maximum pressure of the pump can be set; it can avoid unnecessary losses during grouting; the grouting method is to hydraulically press the slurry into the gaps of the rock or soil layer and fill it up and compact it, and new cracks will be punched out during the grouting process As a result, the grouting pressure changes frequently, and sometimes the grouting pressure will change sharply and sharply. The characteristics of this working condition determine the proper performance of the grouting pump:
(1) The grouting pump should have a large adjustment range of the discharge volume. Generally, the change of the final grouting amount and the initial grouting amount is about 8 to 10 times. The final volume of grouting is small, which proves the good filling and compaction.
(2) The grouting pump should have reliable pressure control capability. Because the grouting "filling and compacting" will inevitably form the overpressure of the grouting pump, the pump should reduce the slurry discharge in time to reduce the flow resistance of the slurry in the gap, thereby avoiding grouting fracturing and road surface bumps , Mechanical accidents, etc. The grouting pump preferably has the ability to automatically adjust the amount of slurry discharged with the grouting pressure changes.
(3) The grouting pump should be easy to operate and maintain and safe and reliable to use. Because the slurry used by the grouting pump is easy to precipitate and solidify, the grouting pump must ensure that there is no pause during the grouting (preventive maintenance before grouting should be done). The operating conditions under the mine are difficult, and the grouting pump must be reliable and absolutely explosion-proof.
With a variety of grout pump and grout plant station models to choose from, Lead Equipment products have the right solution for nearly any grout pumping application. Because of high pressure, high flow, the jet grouting pump were applied on ground treatment and stabilization of railway , highway, bridge, dam, industrial and civil buildings, geological disaster control etc. projects for soil mix piling to improve soil structure.
1. The pump has advanced structure, high rated output pressure, large displacement, high efficiency, easy to move, easy to use and maintain.
2. Full function, that is, it can be filled with single-component slurry or double-component slurry; it can be filled with chemical slurry, cement or other slurry; the cylinders work synchronously, the mixing ratio can be adjusted, and the mixture is uniform; and can be used as an emulsion pump, hydraulic pump, etc. for other occasions.
3. Good safety. It can be used safely in places with flammable, explosive, temperature and humidity changes.
4. The parameters can be adjusted according to different needs of customers. Meet the special requirements of different pressure, flow and different transmission media;
For more information about how to choose grout pump, please email us: mailto: sales@leadcrete.com
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