A salinity sensor protection device that uses water flow to prevent marine biosorption

Abstract

The present invention provides a protection device for a salinity sensor that uses water flow to prevent the adsorption of marine organisms, including a support, a protection tube is fixedly connected to the inner top wall of the support, and a sensor body is fixedly installed inside the protection tube. The outer side of the protection tube is movably sleeved with a movable tube, and the outer side of the movable tube is fixedly Socketed with a spiral ring, the left side of the rotating shaft and the left side of the support are fixedly connected with a propeller, and the right side of the rotating shaft and A turntable is fixedly connected to the left side of the spiral ring. The protection tube is installed on the outside of the sensor body to prevent objects such as marine organisms and marine debris from colliding with the sensor and causing damage. When the hull moves forward in the sea, the water flow drives the propeller to rotate, and the rotating propeller drives the movable tube to spiral up and down on the outside of the protection tube. While moving, the outside of the protection tube is cleaned by the scraper, which effectively prevents marine organisms from being adsorbed on the protection tube and ensures the normal operation of the sensor.

Description

technical field [0001] The invention belongs to the technical field of sensor equipment, and in particular relates to a salinity sensor protection device that utilizes water flow to prevent marine biological adsorption. Background technique [0002] In the process of ocean observation and monitoring, the ability to quickly and accurately obtain parameters such as seawater salinity, turbidity and dissolved oxygen is of great significance for observing and understanding the ocean. With the development of sensor technology, salinity sensors have been widely used. To measure the salinity, turbidity, pH and dissolved oxygen of seawater, in order to improve the accuracy of the collected data, the salinity sensor is generally fixed on the hull, and the salinity of the seawater in a large area is measured with the movement of the hull. For real-time detection of other parameters, there are two commonly used methods of using sensors. One is to fix the sensor on the ship through a rop...

AI Technical Summary

Problems solved by technology

[0006] In order to solve the above technical problems, the present invention provides a salinity sensor protection device that uses water flow to prevent the adsorption of marine organisms, so as to solve the problem that the salinity sensor cannot work normally due to problems such as collision or marine organism adsorption during use

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