自动混凝土搅拌机的选择主要有3种，即按工程量和工期要求选择、按设计的混凝土种类选择、按混凝土的组成特性和稠度方面选择。下面来讲讲吧。

There are mainly three kinds of automatic concrete mixers, namely, they are selected according to the requirements of quantities and construction period, the types of concrete designed, and the composition characteristics and consistency of concrete. Now let's talk about it.

1、按工程量和工期要求选择混凝土工程量大且工期长时，宜选用中型或大型固定式混凝土搅拌机或搅拌站。如混凝土工程量小且工期短时，宜选用中小型移动式搅拌机。

1. Medium or large fixed concrete mixers or mixing plants should be selected according to the requirements of quantities and construction period when the concrete quantities are large and the construction period is long. If the concrete quantity is small and the construction period is short, small and medium-sized mobile mixers should be selected.

2、按设计的混凝土种类选择搅拌混凝土为塑性或半塑式时，宜选用自落式搅拌机。如搅拌混凝土为高强度、干硬性或为轻质混凝土时，宜选用强制式搅拌机。

2. When the mixing concrete is plastic or semi plastic according to the designed concrete type, the self dropping mixer should be selected. If the mixed concrete is of high strength, dry and hard or light weight, the forced mixer should be selected.

3、按混凝土的组成特性和稠度方面选择如搅拌混凝土稠度小且骨料粒度大时，宜选用容量较大的自落式搅拌机。如搅拌稠度大而骨料粒度大的混凝土时，宜选用搅拌筒转速较快的自落式搅拌机。如稠度大而骨料粒度小时，宜选用强制式搅拌机或中、小容量的锥形反转出料的搅拌机。

3. The self dropping mixer with large capacity should be selected according to the composition characteristics and consistency of concrete. For example, when mixing concrete with large consistency and large aggregate particle size, it is better to choose the self falling mixer with fast mixing drum speed. If the consistency is large and the aggregate particle size is small, it is better to select forced mixer or mixer with medium or small capacity and conical reverse discharge.

混凝土搅拌机，包括通过轴与传动机构连接的动力机构及由传动机构带动的滚筒，在滚筒筒体上装围绕滚筒筒体设置的齿圈，传动轴上设置与齿圈啮合的齿轮。结构简单、合理，采用齿轮、齿圈啮合后，可有效克服雨雾天气时，托轮和搅拌机滚筒之间的打滑现象；采用的传动机构又可进一步保证托轮和搅拌机滚筒之间的打滑现象。

The concrete mixer, including the power mechanism connected with the transmission mechanism through the shaft and the drum driven by the transmission mechanism, is equipped with a gear ring arranged around the drum barrel on the drum barrel, and the transmission shaft is equipped with a gear engaged with the gear ring. The structure is simple and reasonable. After the gear and gear ring are engaged, the skid between the supporting wheel and the mixer drum in rainy and foggy weather can be effectively overcome; The adopted transmission mechanism can further ensure the elimination of skidding between the supporting wheel and the mixer drum.

混凝土搅拌机是把水泥、砂石骨料和水混合并拌制成混凝土混合料的机械。主要由拌筒、加料和卸料机构、供水系统、原动机、传动机构、机架和支承装置等组成。更多相关事项就来我们网站http://www.zkhntjbc.com咨询吧！

Concrete mixer is a machine that mixes cement, sand aggregate and water into concrete mixture. It is mainly composed of mixing drum, feeding and unloading mechanism, water supply system, prime mover, transmission mechanism, frame and supporting device. Come to our website for more information http://www.zkhntjbc.com Consult!