Water quality sampler for environmental monitoring

Abstract

The invention discloses a water quality sampler for environmental monitoring. The water quality sampler for the environmental monitoring comprises a sampling bottle and a sampling box. The sampling box comprises a sampling device, a sinking and floating device and a control system. The sampling device comprises a first engine, a first linkage gear, a first transmission gear, and a gear rack. The control system is connected with the first engine. The first engine is connected with the first transmission gear through the first linkage gear. The first transmission gear is connected with the gearrack through a rolling gear. The gear rack is connected with a sealing plate. The sampling box is provided with a water inlet. The water inlet is connected with the sampling bottle through a water inlet pipe. The sealing plate passes through the water inlet. The sinking and floating device comprises a second engine and a turbine. The control system is connected with the second engine. The second engine is connected with a second transmission gear through a second linkage gear. The second linkage gear is connected with the turbine. The sampling box is provided with a depth sensor. The water quality sampler is capable of effectively realizing the water quality sampling in the different depths, and simple in operation, and convenient to operate practically at the same time.

Description

technical field [0001] The invention relates to the technical field of environmental protection, in particular to a water quality sampler for environmental monitoring. Background technique [0002] In the current environmental monitoring, the monitoring of water quality occupies an important position, especially for the water quality monitoring of rivers and lakes. Due to the large depth of the water area, it is necessary to detect the water quality at different depths during the water quality detection. Compared with the existing collection devices for water quality Simple, usually use a rope to tie the column sampling bottle into the water to collect water samples. Since the bottle is filled immediately after being submerged in the water, it can only collect shallow water samples. When sampling water quality at different depths, the existing The sampling device cannot be implemented, and the sampling depth is affected, which is not conducive to the smooth progress of envir...

AI Technical Summary

Problems solved by technology

[0002] In the current environmental monitoring, the monitoring of water quality occupies an important position, especially for the water quality monitoring of rivers and lakes. Due to the large depth of the water area, it is necessary to detect the water quality at different depths during the water quality detection. Compared with the existing collection devices for water quality Simple, usually use a rope to tie the column sampling bottle into the water to collect water samples. Since the bottle is filled immediately after being submerged in the water, it can only collect shallow water samples. When sampling water quality at different depths, the existing The sampling device cannot be realized, and the sampling depth is affected, which is not conducive to the smooth progress of environmental monitoring

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