一些客户在自个的工程或修建不知道怎么挑选适宜的混凝土搅拌机，在这里小编为您介绍选购混凝土拌和机的几大要素。

Some customers don't know how to choose the suitable concrete mixer in their own projects or construction. Here, I'll introduce some major elements of choosing concrete mixer for you.

自动上料搅拌机的挑选主要有3种，即按工程量和工期请求挑选、按规划的混凝土品种挑选、按混凝土的构成特性和稠度方面挑选。

There are mainly three kinds of automatic feeding mixer selection, namely, according to the requirements of engineering quantity and construction period, according to the planned concrete varieties, according to the composition characteristics and consistency of concrete.

1、按工程量和工期请求挑选：混凝土项目量大且工期长时，宜选用中型或大型固定式混凝土拌和机或拌和站。如混凝土项目量小且工期短时，宜选用中小型移动式拌和机。

1. Select according to the requirements of engineering quantity and construction period: medium or large fixed concrete mixer or mixing station should be selected when the quantity of concrete project is large and the construction period is long. If the quantity of concrete project is small and the construction period is short, small and medium-sized mobile mixer should be selected.

2、按规划的混凝土品种挑选：拌和混凝土为塑性或半塑式时，宜选用自落式拌和机。如拌和混凝土为高强度、干硬性或为轻质混凝土时，宜选用强制式拌和机。

2. Select according to the planned concrete varieties: when the mixing concrete is plastic or semi plastic, the self falling mixer should be selected. If the mixing concrete is high strength, dry and hard or light concrete, the forced mixer should be selected.

3、按混凝土的构成特性和稠度方面挑选：如拌和混凝土稠度小且骨料粒度大时，宜选用容量较大的自落式拌和机。如拌和稠度大而骨料粒度大的混凝土时，宜选用拌和筒转速较快的自落式拌和机。如稠度大而骨料粒度小时，宜选用强制式拌和机或中、小容量的锥形反转出料的拌和机。

3. Select according to the composition characteristics and consistency of concrete: if the consistency of mixing concrete is small and the particle size of aggregate is large, the self falling mixer with larger capacity should be selected. For example, when mixing the concrete with large consistency and large aggregate size, the self falling mixer with faster mixing drum speed should be selected. If the consistency is large and the particle size of aggregate is small, the forced mixer or the medium and small capacity mixer with conical reverse discharge should be selected.