
Jet grouting injection machine for sale
Gaodetec provides all types of injection pumps with the world's leading technologies, such as piston, plunger, grout pump, rotor/stator, etc. what ever the valued customers would like to convey and inject cement slurry, bentonite slurry, refractories slurry and mortar, Gaodetec will provide complete perfect solutions.
Grouting pump is the key 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. If the choice of grouting pumps is blind and arbitrary, it may cost a large amount of money to fail to achieve the expected results, and even cause engineering accidents. It should be taken as a warning and improve scientificity.
Gaodetec's grouting pump has the advantages of low energy consumption, small vibration, low noise, small size, high efficiency, stable and reliable performance, convenient pressure and flow adjustment, and long service life. The maximum pressure of the pump can be set; unnecessary losses can be avoided during the grouting process; grouting is to hydraulically grout the grout into the rock or soil gap and fill up the compaction, and new cracks will be punched out during the grouting As a result, frequent changes in grouting pressure are formed, and sometimes the grouting pressure will change sharply and sharply. The characteristics of this working condition determine the working performance of the grouting pump:
(1) The grouting pump should have a large adjustment range for the discharge amount. Generally, the final grouting amount and the initial grouting amount change by about 8-10 times. The final grouting volume is small, which proves that the filling and compaction is good.
(2) The grouting pump should have reliable pressure control capabilities. Because grouting "filling and compacting" is bound to cause overpressure of the grouting pump, the pump should reduce the slurry discharge in time to reduce the flow resistance of the grout in the gap, so as to avoid grouting and fracturing and road bump , Mechanical accidents, etc. The grouting pump preferably has the performance of automatically adjusting the discharge amount as 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 in the grouting pump is easy to settle and solidify, the grouting pump must ensure that it does not stop during the grouting (preventive maintenance before grouting should be done). The operating conditions under the mine are difficult, and the grouting pump must be used reliably and absolutely explosion-proof.