A vertical foam cement automatic grouting machine

Abstract

The invention provides a vertical automatic foam cement grouting machine. The vertical automatic foam cement grouting machine consists of a frame, a grouting bucket, a grouting valve, an on-off valve electric cylinder and a lifting electric cylinder, and is matched with an external agitator and an external booster air pump for use; the grouting bucket is provided with a motor, an agitating mechanism, an air inlet, an accelerator adding hole and a grout outlet. A procedure of agitating again is additionally arranged before grouting, a procedure of adjusting and adding foam cement additives such as an accelerator is arranged behind, and by the coation of agitation of the agitating mechanism of the grouting bucket and pneumatic agitation of the booster air pump, the setting time of foam cement is prolonged, the urgency of a grouting procedure is relieved, and the grouting procedure is high in flexibility and controllability; the grouting valve can be integrally lifted or descended by the lifting electric cylinder so as to adapt to bricks in different sizes; the grouting machine adopts a vertical structure and is compact in layout and the production land occupation is reduced.

Description

[0001] 【Technical field】 [0002] The invention relates to a grouting machine, in particular to a vertical foamed cement automatic grouting machine. [0003] 【Background technique】 [0004] In order to improve the thermal insulation performance of hollow block bricks, it is common practice to fill the hollow part with thermal insulation materials, such as foamed cement. Foamed cement is generally made by mixing cement, fly ash, foaming agent and water, and it is easy to solidify. How to prevent the foamed cement from solidifying before pouring is a key problem to be solved when pouring the foamed cement into the hollow block brick. [0005] In order to solve the aforementioned problems, in the prior art, the components of foamed cement are generally mixed together or step by step, and then mixed with water to form a slurry, which is then poured directly through grouting equipment. For example, the Chinese invention patent with the notification number CN102699984B discloses a ...

AI Technical Summary

Problems solved by technology

[0006] The existing grouting equipment usually only has a single grouting function. Due to the easy solidification of the foamed cement slurry, the grouting equipment is often restricted by the pre-grouting process in terms of grouting time, speed, quality, and efficiency. Progress, passive adaptation to the previous process, is not conducive to better guarantee the pouring quality and improve efficiency

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