For large concrete mixer, generally, the components of concrete mixing plant include material storage system, material transportation system, metering system, mixing system and control system. Aggregate storage is generally divided into several forms, such as ground silo, star stockyard, steel in-line silo, etc.

大型混凝土搅拌机，地仓式贮存方式是有下储料仓、下地长廊、水平皮带输送机等组成。每个料仓的间隔是4到6米左右，有的时候也可以在地下直接进行计量，这种结构的优点是料场直接作为料仓、容积较大、骨料上料简单、效率较高。

The underground storage mode of large concrete mixer is composed of lower storage bin, underground corridor, horizontal belt conveyor, etc. The interval of each silo is about 4 to 6 meters. Sometimes it can also be measured directly underground. The advantages of this structure are that the stockyard is directly used as a silo, large volume, simple aggregate feeding and high efficiency.

大型混凝土搅拌机，星形料场一般是配合拉铲使用,通常可以贮存3一6种不同规格骨料,中间由隔墙隔开,隔墙由隔仓柱及隔板组成。星形料场的地面必须采用混凝土结构的地面，其目的是防止骨料被污染，在一些必要的情况下还应该增设排水系统以及供热采暖设施等。

For large-scale concrete mixer, star stockyard is generally used in conjunction with pull shovel. It can usually store 3-6 kinds of aggregates of different specifications. The middle is separated by partition wall, which is composed of partition column and partition plate. The ground of star shaped stockyard must be of concrete structure to prevent aggregate pollution. In some cases, drainage system and heating facilities should be added.

大型混凝土搅拌机，钢制直列式料仓。这种贮料的储料方式的优点是运输较为方便，占地面积相对较小，没有死料区的弊端，适合一些转移性较强的搅拌站设备。

Large concrete mixer, steel in-line silo. The advantages of this material storage mode are convenient transportation, relatively small floor area and no disadvantages of dead material area. It is suitable for some mixing plant equipment with strong transferability.