Now there are many bean curd dregs projects. This kind of project is not only the loss of property, but also the risk of life. The bean curd dregs project is due to the poor quality of concrete, so how should we control the quality of the automatic feeding mixer?
First of all, the concrete mix proportion should ensure that the concrete has good working performance, such as pumpability, large fluidity, self compactness and so on. It shall meet the strength, durability and other special design requirements of engineering structures. In the mix design of concrete, concrete admixtures such as superplasticizer should be actively and reasonably applied to reduce the water consumption of concrete, reduce the water binder ratio and improve the strength of concrete. In order to ensure the strength grade and working performance of the concrete, it can significantly improve the compactness of the concrete, increase the protection effect on the reinforcement, and reduce the economic cost of the concrete.
Secondly, the management of raw materials should be strengthened. Sand and stone yards should have good drainage facilities to avoid water accumulation at the bottom. Cement, fly ash and other powder silos shall be provided with moisture-proof and rainproof measures. Sand and stone materials shall be stacked separately according to varieties and specifications to avoid mixing. All kinds of materials shall be clearly identified, especially for the cement, fly ash silo, additive storage silo and other feeding ports, which shall be marked and managed by special personnel to prevent wrong feeding or pollution.
In order to speed up construction progress, reduce environmental pollution, improve construction conditions, improve project quality and save material costs. However, the quality control of the full-automatic feeding and mixing integrated vehicle is also an indispensable point.
This is the way to control the quality of the automatic feeding mixer. I hope that the major projects built now can be completed with quality and quantity guaranteed.
The engine selected for the automatic feeding mixer must have sufficient horsepower, because it must drive the power take-off, hydraulic oil pump and reducer to operate the mixing tank. On the other hand, we need to provide power for the chassis. It's not enough horsepower.
The engine horsepower of gearbox and small-scale concrete mixer can be slightly lower, because the working intensity is not so large, it is enough, but it can't be too small, and it's not fuel-efficient and delays when buying too small.