Shandong Normal University

Guanliu Yu

Yu Zhang

Huapeng Zhang

The present invention belongs to the technical field of environmental monitoring, in particular to an environmental monitoring device for air pollution, comprising a monitoring frame, a monitoring shell arranged on a top end of the monitoring frame and an environmental monitor fixedly installed inside the monitoring shell through a connecting plate. An air sampling assembly is installed inside the environmental monitor; the air sampling assembly comprises air intake covers, and an electric push rod, a rack I, a gear I, a spur gear, an internal gear, a rotating disk, limiting blocks, limiting rods, a cross limiting track, an L-shaped frame and a strip-shaped plate which are used for driving the air intake covers. A cleaning assembly is installed on the air sampling assembly.

Environmental monitoring device for air pollution

The present invention relates to the technical field of environmental monitoring, and particularly relates to a method for monitoring a forestry microenvironment, comprising the following steps: S1: moving a forestry detection vehicle to a monitoring position; S2: inserting the sampling device on the forestry detection vehicle into the soil at a corresponding depth; S3: disconnecting the sampled soil, and withdrawing the sampling device from the forestry detection vehicle to complete the sampling process; S4: weighing the above soil sample quantitatively, and detecting the soil standard solution through a detection instrument. The sampling device in S1 comprises a rack; an outer sleeve is arranged in the rack; and a sampling mechanism is arranged in the outer sleeve.

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Jinan, China

Guanliu Yu