An automatic scrubbing device for dissolved oxygen sensor

Abstract

An automatic cleaning device for a dissolved oxygen sensor, including a power output device, a cleaning device and a sensor connection protection device, characterized in that: the power output device includes a transmission shaft, a self-lubricating ceramic bearing, a protection device-motor compartment connector , magnetic coupling, motor compartment and small DC reduction motor, used to provide power for the cleaning device to wash the dissolved oxygen sensor; one end of the sensor connection protection device is threaded and sealed with the dissolved oxygen sensor, and the other end is threaded and sealed with the power output device. , used to connect the fixed dissolved oxygen sensor and cleaning device to realize automatic cleaning of the dissolved oxygen sensor. The invention is an automatic cleaning device for a dissolved oxygen sensor that can realize automatic cleaning and static sealing, and has the characteristics of maintenance-free, self-lubricating and good stability.

Description

technical field [0001] The invention relates to the technical field of water body detection equipment accessories, in particular to an automatic scrubbing device for a dissolved oxygen sensor. technical background [0002] Dissolved oxygen sensor is an instrument capable of real-time online measurement of dissolved oxygen content in pond aquaculture water. Because of the complex composition of the aquaculture water and the long working time, the sensor is easy to attach a large amount of plankton, residual bait and other pollution. It reduces the accuracy of equipment measurement and the service life of equipment, and increases the maintenance cost and frequency of equipment; the attachment of a large number of pollutants for a long time will directly cause damage to the equipment, and inaccurate monitoring data will also indirectly cause major economic losses in farming A big hidden danger; this kind of sensor equipment used for aquaculture water needs to be cleaned automat...

AI Technical Summary

Problems solved by technology

[0002] The dissolved oxygen sensor is an instrument that can measure the dissolved oxygen content of the pond aquaculture water in real time. Because the water quality of the aquaculture water is complex and the working time is long, the sensor is easy to attach a large amount of plankton, residual bait and other pollution. This reduces the accuracy of equipment measurement and the service life of the equipment, and increases the maintenance cost and frequency of equipment; the attachment of a large number of pollutants for a long time will directly cause damage to the equipment, and inaccurate monitoring data will also indirectly cause major economic losses in farming. A big hidden danger; this kind of sensor equipment used for aquaculture water needs to be cleaned automatically at regular intervals, and the cleaning effect of filtration, water flow, air flow, ultrasonic vibration and other means is not good

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