Marine environment detection equipment for estuary

Abstract

The invention discloses an estuary marine environment detection device, which comprises a floating platform, a plurality of sampling cylinders are installed on the floating platform in an inserted manner, the lower end of each sampling cylinder extends to the lower part of the floating platform and is provided with a hose, the lower end of each hose is provided with a one-way filter pipe, the lower end of each one-way filter pipe is sleeved with a filter cover, and the filter cover is provided with a plurality of sampling cylinders. A plurality of filter holes are formed in each filter cover, a sampling sealing ring is mounted on the inner wall of each one-way filter pipe, and a plurality of limiting rods fixed to the inner wall of each one-way filter pipe are symmetrically mounted on each sampling sealing ring. Sample seawater at different depths is collected for detection through multiple groups of piston type pumping drainage, synchronous movement of the sampling sealing plug, the sample feeding sealing plug and the sample discharging sealing plug is realized by utilizing piston pressure, namely synchronous control of sampling and sample discharging is realized, an automatic cleaning function is realized by utilizing the piston pressure, the maintenance period is prolonged, and the working efficiency is improved. And stability and reliability are improved.

Description

technical field [0001] The invention relates to the field of marine detection equipment, in particular to marine environment detection equipment for sea estuaries. Background technique [0002] Existing marine detection equipment at the sea estuary usually uses sampling floating platform or unmanned boat pumping equipment, that is, the detection equipment pumps seawater into the detection container through the water pump for detection, and the water pump is usually connected to a long pipe to extend into the seawater for detection , while the sea estuary is relatively turbid, with many impurities, and it is easy to block the pumping pipeline, and the water flow at the estuary is chaotic, and the pumping pipeline is easily damaged by impact, and the sampling and layout need to be controlled separately, which is more complicated and consumes more energy. Contents of the invention [0003] The purpose of the present invention is to solve the shortcomings in the prior art, and...

AI Technical Summary

Problems solved by technology

[0002] Existing marine detection equipment at the sea estuary usually uses sampling floating platform or unmanned boat pumping equipment, that is, the detection equipment pumps seawater into the detection container through the water pump for detection, and the water pump is usually connected to a long pipe to extend into the seawater for detection , while the sea estuary is relatively turbid, with many impurities, it is easy to block the pumping pipe, and the flow of the sea estuary is messy, the pumping pipe is easily damaged by impact, and the sampling and layout need to be controlled separately, which is more complicated and consumes more energy.

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