Construction site flying dust particulate matter detection device and method

• Main Authors: ZHANG PENGFEI, CHU TIANYUN, ZHU ZHENJING, DING YANG, TAN JUNQIU, LYU RONGFANG, SHEN ZIXI, ZHANG YIFAN, CUI GUANGSEN
• Format: Patent
• Language: Chinese; English
• Published: 26.07.2024
• Subjects: BLASTING; ENGINEERING ELEMENTS AND UNITS; FRAMES, CASINGS, OR BEDS OF ENGINES OR OTHER MACHINES ORAPPARATUS NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUSPROVIDED FOR ELSEWHERE; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; LIGHTING; MEASURING; MECHANICAL ENGINEERING; PHYSICS; STANDS OR SUPPORTS; TESTING; THERMAL INSULATION IN GENERAL; WEAPONS

The invention relates to the technical field of raised dust particle characteristic measurement, and discloses a construction site raised dust particle detection device and method.The construction site raised dust particle detection device comprises a control cabinet, a collection head, a detector and a supporting mechanism, and the detector is installed in the control cabinet and used for measuring and analyzing collected particles in air; the supporting mechanism is arranged on one side of the control cabinet, and the top end of the supporting mechanism is connected with the collecting head. The supporting mechanism can drive the collecting head to perform composite action of swinging in the vertical direction and linear stretching and retracting, the coverage range of collected air of the collecting head can be increased through the swinging action, and the randomness of collected air can be improved through the stretching and retracting action; the air sample finally collected by the collection head has b