混凝土搅拌车是用来运送建筑用的混凝土的专用卡车，由于它的外形，也常被称为田螺车。这类卡车上都装置圆筒型的搅拌筒以运载混合后的混凝土。在运输过程中会始终保持搅拌筒转动，以保证所运载的混凝土不会凝固。运送完混凝土后,通常都会用水冲洗搅拌筒内部,防止硬化的混凝土占用空间,使搅拌筒的容积越来越少。
The concrete mixer truck is a special truck used to transport concrete for construction. Because of its shape, it is often called a snail truck. These trucks are equipped with cylindrical mixing drums to carry mixed concrete. During transportation, the mixing drum will always be kept rotating to ensure that the concrete carried will not solidify. After the concrete is transported, the inside of the mixing drum is usually washed with water to prevent the hardened concrete from occupying the space and reducing the volume of the mixing drum.
混凝土搅拌车是由汽车底盘、搅拌筒、传动系统、供水装置等部分组成。由于技术瓶颈，国产搅拌车的四大件全部为进口部件。
The concrete mixer truck is composed of car chassis, mixing drum, transmission system, water supply device, etc. Due to the technical bottleneck, the four major parts of the domestic mixer are all imported parts.
搅拌车组成：二类底盘、传动系、液压系统、机架、搅拌罐、进出料装置、供水系统、操纵系、人梯等部分。搅拌罐前端与减速机联接安装在机架前台上，后端通过滚道由安装在机架后台的两个托轮支撑。
The mixing truck consists of Class II chassis, transmission system, hydraulic system, frame, mixing tank, feeding and discharging device, water supply system, control system, ladder and other parts. The front end of the mixing tank is connected with the reducer and installed on the front of the rack, and the rear end is supported by two supporting wheels installed on the rear of the rack through the raceway.
生产的混凝土搅拌运输车的底盘多采用整车生产厂家提供的二类通用底盘。其专用机构主要包括取力器、搅拌筒前后支架、减速机、液压系统、搅拌筒、操纵机构、清洗系统等。
The chassis of the concrete mixer truck produced mostly adopts the Class II general chassis provided by the vehicle manufacturer. Its special mechanism mainly includes power take-off, front and rear support of mixing drum, reducer, hydraulic system, mixing drum, operating mechanism, cleaning system, etc.
工作原理是，通过取力装置将汽车底盘的动力取出，并驱动液压系统的变量泵，把机械能转化为液压能传给定量马达，马达再驱动减速机，由减速机驱动搅拌装置，对混凝土进行搅拌。
The working principle is to take out the power of the car chassis through the power take-off device and drive the variable pump of the hydraulic system to convert the mechanical energy into hydraulic energy and transmit it to the quantitative motor. The motor drives the reducer, which drives the mixing device to mix the concrete.
