Defoaming machine

Abstract

The invention provides a defoaming machine. The defoaming machine comprises a frame, wherein the frame is horizontally provided with a supporting plate, the two ends of the supporting plate are fixedly connected with connection steel plates, and the lower parts of the connection steel plates are fixedly connected with bearings arranged on a main shaft; one end of the supporting plate is fixedly provided with a main shaft driving motor; the main shaft can rotate in the bearings, and the surface of the outer side of the main shaft is uniformly provided with defoaming components; the main shaft driving motor drives the main shaft to rotate. The defoaming machine disclosed by the invention directly removes air bubbles in surface foaming bodies of foam cement, so that the surface foaming bodies become a net slurry layer and can be subjected to composite connection with core materials so as to have very high strength; the waste caused by cutting off the surface foaming bodies in the prior art is avoided, and the surface foaming bodies after becoming the net slurry layer can be synchronously solidified with the below foam cement so that a hollowing situation is unlikely to generate; the processes of cutting off the surface foaming bodies, smearing cement slurry with fiberglass net and the like, are avoided, so that the technical process can be reduced, and the production efficiency is improved.

Description

technical field [0001] The invention relates to a defoamer capable of eliminating air bubbles on the surface of foamed cement. Background technique [0002] Foamed cement is a commonly used inorganic wall insulation material at present. It has low thermal conductivity, good insulation effect, heat resistance and fire prevention, sound insulation and waterproof, strong adhesion to the wall, non-toxic and radioactive substances, and is green and environmentally friendly. It can be in the same period as the service life of the building, and the construction is simple and fast, and its technical performance is better than that of phenolic foam board, polystyrene particles, polystyrene board, extruded board and other wall insulation materials. [0003] When foamed cement is used as a material for heat preservation or other functions, it usually needs to withstand a certain amount of pressure, and the foamed cement itself contains rich pores and cannot form an effective load-beari...

AI Technical Summary

Problems solved by technology

Although the existing treatment method can achieve the purpose of increasing the pressure bearing capacity of the foamed cement surface, the disadvantages are obvious: first, a part of the foam needs to be cut off, which will inevitably generate a lot of waste and cause waste; secondly, the foamed cement and the above The curing time of the cement slurry containing the glass fiber net in the first layer is inconsistent, which is prone to hollowing, resulting in poor quality of the finished foamed cement and a high defective rate

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