The structural design of the cleaning machine mainly includes the shell of the cleaning machine, water inlet, water outlet, support foot, cleaning roller inside the cleaning tank and the button to control the forward and reverse rotation of the motor

清洗机的外壳由内外两层构成，内层安装若干个超声波振子，外层起到与外界隔离和安全保护的作用，一是防止清洗过程中迸溅的水流接触到超声波振子，造成线路短路等问题；二是防止外界的灰尘粘连在超声波振子上影响清洗效果。

The shell of the cleaning machine is composed of internal and external layers. Several ultrasonic vibrators are installed on the inner layer, and the outer layer plays the role of isolation and safety protection from the outside. First, prevent the splashed water from contacting the ultrasonic vibrator during cleaning, resulting in short circuit of the line; The second is to prevent external dust from adhering to the ultrasonic vibrator and affecting the cleaning effect.

进水口是清洗槽和外界水流管道的连接枢纽，外界水流通过进水口流入到清洗槽的内部。凹形污物收集盒位于清洗槽内部的右侧，可以进行拆卸和安装。凹形污物收集盒上开有一定直径的圆形网格小孔，当污物外形过大时便可留在污物收集盒内部，污物在收集盒内积累到一定数量和质量时，可将整个污物收纳盒拆卸下来，将里面的污物倾泻到固定的位置。

The water inlet is the connecting hub between the cleaning tank and the external water flow pipeline, and the external water flows into the cleaning tank through the water inlet. The concave dirt collection box is located on the right inside the cleaning tank and can be removed and installed. A circular grid hole with a certain diameter is opened on the concave dirt collection box. When the shape of the dirt is too large, it can be left in the dirt collection box. When the dirt accumulates to a certain quantity and quality in the collection box, the whole dirt storage box can be removed and the dirt inside can be poured to a fixed position.

根据预先设置的清洗目标，当清洗完成后打开排水口，污水会顺着网格小孔排放到外面。

According to the preset cleaning target, open the drain after cleaning, and the sewage will be discharged to the outside along the mesh holes.

圆形支撑脚主要起到对清洗机支撑的作用。

The circular support foot mainly supports the cleaning machine.

洗涮辊安装在清洗槽内部中央位置，方便更大程度地对清洗槽内部的水流起到搅拌的作用，从而缩短整个清洗过程的时间。通过驱动电机来使洗涮辊转动，通过控制电机的不同转速，经过传动装置可以给予洗涮辊不同的速度，洗涮辊不同的转动速度对清洗槽内部的水流起到不同的搅拌作用，可以更加有效地去除被清洗物件上的污渍。

The washing roller is installed in the central position inside the cleaning tank, which is convenient to stir the water flow inside the cleaning tank to a greater extent, so as to shorten the time of the whole cleaning process. The washing roller is rotated by driving the motor. By controlling the different rotation speeds of the motor, different speeds of the washing roller can be given through the transmission device. Different rotation speeds of the washing roller have different mixing effects on the water flow inside the cleaning tank, which can more effectively remove the stains on the cleaned objects.