Water quality detection equipment for environment detection

Abstract

The invention discloses water quality detection equipment for environment detection, and relates to the technical field of water quality detection. The water quality detection equipment for environment detection comprises a hollow cylindrical equipment body, a plurality of supporting legs are fixed to the side face of the equipment body, an opening is formed in the bottom of the equipment body, a driving motor is fixed to the top of the inner wall of the equipment body, and an output shaft of the driving motor is fixed to the top end of a rotating shaft. According to the water quality detection equipment for environment detection, an ice surface can be drilled by arranging a conical drill bit, and a rotating sleeve and the conical drill bit can be controlled to descend by arranging a lifting control rod, so that the ice surface is drilled through by the conical drill bit, and a water taking hole is drilled in the ice surface; meanwhile, in the drilling process, the scraping mechanism can scrape the inner wall of the water taking hole on the ice surface, so that ice residues on the inner wall of the water taking hole can be scraped off to ensure that the inner wall of the water taking hole is in a smooth state, and the ice residues are prevented from being mixed into sampled water to influence the accuracy of water quality detection in the subsequent water taking process.

Description

technical field [0001] The invention relates to the technical field of water quality detection, in particular to water quality detection equipment for environmental detection. Background technique [0002] Water is the source of life. Human beings cannot do without water in their daily life and production activities. The quality of drinking water is closely related to human health. Water quality testing refers to using a sampler to take samples first, and then using a specific detector to test the water quality of the water to obtain the water quality information of the tested water. [0003] In the winter when the temperature is low, the surface of some rivers will freeze due to the low temperature in some areas. At this time, the detection of the pH value of the water inside the river needs to drill holes on the ice surface, and then use a sampler to take samples. However, after drilling on the ice surface, a large amount of ice slag adheres to the inner wall of the water...

AI Technical Summary

Problems solved by technology

However, after drilling on the ice surface, a large amount of ice slag adheres to the inner wall of the water intake hole on the ice surface, and these ice slag may enter the inside of the sampler during the sampling process; because the ice layer on the river surface may exist for a long time, and the ice slag The river water at the bottom of the layer is in a flowing state, so the PH value of the ice layer may be different from that of the river water; and in order to prevent the stability of the ice surface from being too large to be drilled, the hole diameter drilled during the sampling process is small, and the water samples taken out It is also less, so the ice slag mixed in the sampler will have a certain impact on the pH value of the river water in the sampler, which will cause detection errors

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