Detection device for environmentally harmful particles

A detection device for environmentally harmful particles, comprising:

• a detection device body, an electric universal wheel, a battery, a cavity, a first electric telescopic rod, an air quality sensor, an electric push rod, a push plate, a base plate, a slide rail, a pulley, a hinge, a storage box, an electric jack, a pad, an outlet, a PLC controller, a second electric telescopic rod, a solid-liquid sensor and an excavator, wherein the electric universal wheel is fixed on a bottom of the detection device body;
• the battery is fixed on one side of the bottom of the detection device body;
• the cavity is provided on one side of a top of the detection device body, above the battery;
• the first electric telescopic rod is provided at an inner side of a bottom of the cavity;
• the air quality sensor is installed at a top of the first electric telescopic rod;
• the electric push rod is installed at one end of the battery;
• the push plate is fixed at one end of the electric push rod;
• the base plate is fixed at a bottom of the push plate;
• the slide rail is provided below the base plate;
• a bottom of the base plate is installed with the pulley on an inner side of the slide rail;
• the hinge is fixed on one side of a top of the base plate;
• the storage box is connected to the one side of the top of the base plate via the hinge;
• the electric jack is connected between one side of a bottom of the storage box and other side of the top of the base plate;
• the pad is fixed on an outer side of the top of the base plate;
• the outlet is provided in a middle of other side of the detection device body;
• the PLC controller is medially embedded in an outer side of the top of the detection device body;
• the second electric telescopic rod is medially installed on an inner side of the top of the detection device body, right above the storage box;
• the solid-liquid sensor is installed on a bottom of the second electric telescopic rod;
• the excavator is installed on other side of the top of the detection device body;
• the detection device body, the electric universal wheel, the first electric telescopic rod, the air quality sensor, the electric push rod, the electric jack, the PLC controller, the second electric telescopic rod, the solid-liquid sensor and the excavator are all electrically connected with the battery;
• output ends of the air quality sensor and the solid-liquid sensor are electrically connected with an input end of the PLC controller;
• input ends of the electric universal wheel, the first electric telescopic rod, the electric push rod, the electric jack, the second electric telescopic rod and the excavator are all electrically connected with an output end of the PLC controller.