The hydraulic parts of automatic concrete mixer are divided into open type and closed type, i.e. domestic and imported parts. Open type is household parts, closed type is imported parts. Domestic parts are relatively durable, while imported parts are a little more expensive, but they are durable. The failure rate in the later stage is much lower, so users can rest assured.

开放系统的成本和投资价格开始下降，但是后期的故障率相对较高，配件也相对较少。

The cost and investment price of the open system began to decline, but the failure rate was relatively high in the later stage, and the accessories were relatively less.

自动混合搅拌车的混合装置主要由混合桶及其辅助支撑部件组成。搅拌桶是混凝土装载容器。它由耐磨薄钢板制成。为了能够自动装卸混凝土，在内壁上焊接了特殊形状的螺旋叶片。旋转时，混凝土沿叶片的螺旋方向移动，并在连续提升和旋转过程中受到搅拌。在进料和运输过程中，搅拌筒向前旋转，混凝土沿着刀片向内移动。卸货时，将搅拌筒上下颠倒，然后将混凝土沿叶片向外排出。

The mixing device of automatic mixing mixer is mainly composed of mixing barrel and its auxiliary supporting parts. The mixing bucket is a container for loading concrete. It is made of high quality wear-resistant steel sheet. In order to load and unload concrete automatically, spiral blades with special shape are welded on the inner wall. When rotating, the concrete moves along the spiral direction of the blade and is stirred during continuous lifting and rotation. During feeding and transportation, the mixing drum rotates forward and the concrete moves inward along the blade. When unloading, the mixing drum will be upside down, and then the concrete will be discharged outward along the blade.

自动混凝土搅拌车液压系统选择情况就是这样，你明白了吗？更多的信息内容请关注我们公司网站：http://www.zkhntjbc.com后续会有精彩内容呈现。

This is the selection of hydraulic system of automatic concrete mixer truck. Do you understand? For more information, please visit our website: http://www.zkhntjbc.com There will be wonderful content in the follow-up.