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Structure and function of large-scale intelligent car washing equipment

Large automatic engineering car washing machines are generally composed of chassis, grid baffles, left and right side nozzles, bottom nozzles, electric control boxes, water pumps, etc.

The coal mine truck washing equipment also includes: pressure regulating valve, foot pedal control valve, power device, transmission device, high-pressure pipeline, high-pressure spray gun, control system, etc.

The pressure regulating valve is generally installed at the discharge end of the coal mine truck washing equipment. Its main function is to automatically expand the working pressure of the high-pressure cleaning machine by controlling the bypass water flow. When the pressure in the system exceeds the preset value, the valve of the coal mine truck washing equipment will partially open. The higher the lift of the valve opening, the more water will be bypassed, and the flow rate of the high-pressure nozzle will be smaller.

The function of the foot operated control valve is similar to two types of high-pressure water guns. Its characteristic is that the operator can use their feet to control the high-pressure nozzle or spray nozzle of the coal mine car washing equipment.

The power unit is generally composed of an electric motor, diesel engine, or gasoline engine. The power unit is connected to a high-pressure pump and mainly provides the required power for the high-pressure pump.

The function of the transmission device is to transmit the power of the power device to the high-pressure pump, thereby generating driving force.

High pressure pipelines are an important component of coal mine vehicle washing equipment, mainly used to transport high-pressure water to high-pressure spray guns or nozzles. They are generally divided into two types: hard pipes and soft pipes.

The high-pressure spray gun is a common actuator connected to the discharge end of the high-pressure pump through a high-pressure pipeline assembly.

Structure and function of large-scale intelligent car washing equipment