Collecting and sampling device for marine pollution ship

Abstract

The invention relates to the technical field of collecting and sampling devices, and discloses a collecting and sampling device for a marine pollution ship. The collecting and sampling device comprises a connecting rod, the bottom of the connecting rod is fixedly provided with a circular tray, positioning holes are formed in the front surface of the circular tray, the middle part of the circular tray is movably connected with a supporting rod in a sleeving manner through a rotating shaft, the top of the supporting rod is fixedly provided with a collecting bottle, the right side of the collecting bottle is fixedly connected with an L-shaped pipe, the bottom of the L-shaped pipe is fixedly connected with a collecting pipe, the top of the inner wall of the collecting pipe is fixedly connectedwith a vertical bar, and both the left and right sides of the vertical bar are connected with circular columns. According to the collecting and sampling device for the marine pollution ship, throughthe cooperation of the circular tray, the rotating shaft, the supporting rod, a plug-pin and the positing holes, a user can conveniently regulate the included angle between the collecting bottle and the connecting rod, and further conveniently extract sea water in different horizontal positions, a proper length can be regulated to by pulling a telescopic rod, so as to sample the sea water in different depths.

Description

technical field [0001] The invention relates to the technical field of collection and sampling devices, in particular to a collection and sampling device for ships polluted by sea bodies. Background technique [0002] Sampling tube, a tool for collecting seawater. The sampling tube is lined with a liner so that the sample will not be disturbed during sampling. According to the power used, it can be divided into gravity sampling tube, water spray sampling tube, shallow drilling, and vibrating piston sampler. Sample collection is usually referred to as Sampling is a way of sampling and a scientific research method. The so-called sampling refers to taking a part of representative samples from the whole batch of inspected food for analysis and testing. Sampling is the first task of food analysis. [0003] The utility model with the existing application number 201320082484.x discloses an integrated device for collecting stool samples of infants and young children, including an ou...

AI Technical Summary

Problems solved by technology

[0009] Aiming at the deficiencies of the prior art, the present invention provides a collection and sampling device for ships polluted by sea bodies, which has the advantages of easy position adjustment, anti-clogging and easy cleaning, and solves the problem that it is inconvenient for users to adjust the length of the handle and the connection between the handle and the handle. The angle between the collection bottles is not conducive to the user's sampling of seawater at different horizontal positions and elongations; the existing sampling device is not convenient for the user to control the closing of the opening before and after sampling, and then when it has not reached a certain depth The location of the collection and sampling device has already been filled with seawater, and the existing collection and sampling device is likely to cause the problem of solid block impurities during sampling

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