Seaside water quality sampling device

Abstract

The invention discloses a seaside water quality sampling device, which comprises a fixed column, wherein a transmission cavity is formed in the fixed column, a through groove penetrating left and right is formed in the lower side of the transmission cavity of the fixed column, a test tube box is arranged in the through groove in a sliding mode, a transition shaft is rotatably mounted on the wall body between the transmission cavity and the through groove, and drainage grooves with downward openings are formed in the left side and the right side of the top wall of the penetrating groove with the transition shaft as the center correspondingly in a communicating mode. According to the invention, the structure is simple, the test tube box is fixed through the cover plate, and the through groove is sealed, so that the connection pipeline and the movable pipe are communicated so as to conveniently perform the water sample collection work, the lifting sealing plate is controlled to move through work of a face gear and a connecting half gear so as to control a water sample to enter and limit garbage movement, it is guaranteed that the water sample cannot be doped with garbage, fishes can be driven to get close at the same time, the movable pipe moves through work of an eccentric wheel, the water sample collection degree can be controlled, and water sample flooding in a material storagecavity due to excessive water sample collection is prevented.

Description

technical field [0001] The invention relates to the related technical field of water quality detection, in particular to a seaside water quality sampling device. Background technique [0002] Compared with other locations, the seaside is more likely to be polluted, and more monitoring work is needed. However, the seaside encounters more types of weather. The existing seaside water quality monitoring devices mostly float on the water surface. Weather changes may easily cause the monitoring devices to move randomly, affecting the work. The garbage randomly thrown by tourists can also easily cause the sampling device to block, making it impossible to sample or interfere with the sampling results of water quality. Contents of the invention [0003] Aiming at the deficiencies of the above-mentioned technologies, the present invention proposes a seaside water quality sampling device, which can overcome the above-mentioned deficiencies. [0004] A seaside water quality sampling ...

AI Technical Summary

Problems solved by technology

[0002] Compared with other locations, the seaside is more likely to be polluted, and more monitoring work is needed. However, the seaside encounters more types of weather. The existing seaside water quality monitoring devices mostly float on the water surface. Weather changes may easily cause the monitoring devices to move randomly, affecting the work. The garbage randomly thrown by tourists can also easily cause the sampling device to block, making it impossible to sample or interfere with the sampling results of water quality.

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