Adjustable Depth Sampling Rack Structure for Environmental Engineering Water Quality Monitoring

Abstract

The present invention provides the adjustable depth sampling frame structure that is used for environmental engineering water quality monitoring, comprises: base bracket, gearbox and sampling pipe head; The top of described base bracket is fixedly connected with a group of described gearboxes; The rotating shaft of described gearbox A group of said gears is fixedly connected to the upper part of the telescopic rod; a group of said sampling pipe heads are fastened to the lower part of said telescopic rod through said pipe support; said sampling pipe heads are connected with a sampling pump. By setting the rack and pinion transmission mechanism and the transmission belt transmission mechanism, and by setting the sliding connection plate and the fixed connection plate, the four sets of sampling pipe heads can be adjusted at the same time to ensure that the distance between the sampling pipe heads is equal, and the water body can be evenly sampled. Sampling, improve sampling accuracy, reduce errors, and facilitate accurate detection and management of water quality. It can be driven by a gearbox to automatically adjust the sampling depth and reduce manual labor.

Description

technical field [0001] The invention belongs to the technical field of environmental protection equipment, and more specifically relates to an adjustable-depth sampling rack structure for monitoring water quality in environmental engineering. Background technique [0002] In the process of environmental governance, the water quality of the water body needs to be monitored, and the water body needs to be sampled in the process of water quality monitoring. The existing sampling equipment has a variety of structures of manual extraction and automatic extraction. During the sampling process, due to the depth of the water body Different water quality will have certain differences, and it is necessary to sample water quality at different depths. [0003] For example, the application number: CN201510418564.1 pull-type lake water quality research sampler at different depths, which belongs to the technical field of lake water ecology, consists of a sampling unit (1), a lead weight (2...

AI Technical Summary

Problems solved by technology

[0006] In order to solve the above technical problems, the present invention provides an adjustable depth sampling frame structure for environmental engineering water quality monitoring, to solve the problem that the existing sampling device cannot adjust the sampling depth range during the sampling process, and the water at different depths needs to be sampled in stages , In the sampling process, the sampling depth cannot be accurately controlled, and the depth difference of the sampling point is different, resulting in deviations in sampling accuracy, increasing monitoring errors, and inability to accurately analyze and reflect the water quality of the water body.

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