Dust sweeper

• Main Authors: TAO ZHITAO, TAO JUNTAO
• Format: Patent
• Language: Chinese; English
• Published: 09.02.2021
• Subjects: ACTUATING-FLOATS; BLASTING; CLEANING; CLEANING IN GENERAL; COCKS; DEVICES FOR VENTING OR AERATING; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; PREVENTION OF FOULING IN GENERAL; TAPS; THERMAL INSULATION IN GENERAL; TRANSPORTING; VALVES; WEAPONS

The invention belongs to the technical field of dust sweeping, and provides a dust sweeper. The sweeper comprises a support, an air blowing module and a brush sweeping module; the air blowing module comprises a photoelectric sensor unit, a high-pressure air blowing unit and a dust suction connector; the high-pressure air blowing unit comprises a dust collecting chamber, a control sub-unit and a high-pressure air nozzle; and the control sub-unit is arranged above the dust collecting chamber, and comprises multiple high-frequency electromagnetic valves and an integrated electromagnetic valve body, and a high-pressure air chamber is arranged on the integrated electromagnetic valve body. The sweeper has the advantages that the multiple high-frequency electromagnetic valves and the integral electromagnetic valve body are adopted to replace an original single valve body, so that the space is saved, gas pipe connectors are reduced, and excessive external gas pipes are avoided; and the high-frequency electromagnetic