Quick air sampler convenient to adjust

• Main Authors: CHANG YANWEN, SU XIAOWAN, CUI XINGHUA, HUANG XIAOLAN, WANG HAIPENG
• Format: Patent
• Language: Chinese; English
• Published: 27.06.2023
• 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 utility model discloses a quick air sampler convenient to adjust. The quick air sampler comprises a device base, the upper end of the device base is connected with a placement outer shell, the outer side of a driven gear is connected with a transmission threaded rod, the upper end of a first connecting seat is connected with a rotary connecting rod, and the upper end of a second connecting seat is provided with a limiting connecting rod; the device main body is connected to the upper end of the limiting connecting rod, an air inlet is formed in the outer side of the upper end of the device main body, a mounting cover plate is mounted at the upper end of the device main body, a cover plate mounting mechanism is mounted on the outer side of the mounting cover plate, and a dehumidification assembly is arranged in the mounting cover plate. And a sealing gasket is arranged on the lower side of the mounting cover plate. The quick air sampler convenient to adjust solves the problems that the sampler is inconveni