A sampling device for water resource detection

Abstract

The invention provides a sampling device for water resources detection, which includes a test tube fixing hole and a rubber fixing ring; a rotating handle is installed on the front end of the wire reel, and the rotating handle is rotatably connected to the outer end surface of the wire reel, and The wire reel is connected with the handle through a traction rope; the handle is an arc strip structure, and both ends of the bottom of the handle are installed on the top end surface of the collection bucket; the counterweight is installed at the bottom of the collection bucket, and The top of the connecting block is installed on the arc end surface of the bottom of the counterweight by screws; the two sludge collection holes set by the sludge collection cone are chamfered structures, and the sludge collection cone is located at the bottom of the collection bucket; Deep rivers and wells are used to collect water samples, so that personnel do not need to slide down to the water surface, and immediately collect water samples at a location far from the water surface, making the sample collection work easier.

Description

technical field [0001] The invention belongs to the technical field of water resource sampling, and more specifically relates to a sampling device for water resource detection. Background technique [0002] Due to the rapid development of industry and improper disposal of domestic waste, the water pollution in some areas is relatively serious, and the polluted water will cause serious harm to human health. Therefore, it is necessary to monitor the pollution of the water flow. In this process, it is necessary to use a sampler to collect samples of the water flow to be monitored. [0003] Based on the above, the inventor found through retrieval that there is a similar water resource sampling device, such as a hand-held water quality sampler mentioned in patent application number CN207066790U, which includes a casing, a peristaltic pump and a rotating block, and the inside of the casing A motor is installed, and the side surface of the casing is provided with a telescopic rod,...

AI Technical Summary

Problems solved by technology

[0007] In order to solve the above-mentioned technical problems, the present invention provides a sampling device for water resources detection to solve the problem of the existing similar devices, which have poor sample collection efficiency for deep wells and river water bodies with large height drops, and personnel need to fall to the water surface. In order to sample the water quality, the collection is relatively cumbersome; and the samples collected by the device are too single to effectively collect the silt accumulated at the bottom of the water flow, resulting in too simple collection of data, which may easily lead to the problem that the detected data is not accurate enough

Images