| 摘要 |
<p>The present invention relates to a cleaning device of a water quality measuring sensor whose structure is simple and maintenance costs are inexpensive by cleaning a sensor in a contact method or a non-contact method while being rotated by magnetic force or flowing force of measured water. According to the present invention, the cleaning device of a water quality measuring sensor comprises: a cleaning body in the form of a hollow pipe having a through hole to which a water quality measuring sensor is fixed while the water quality measuring sensor passes, and to extend and form a pair of supporting layers opened to face each other in the lower part of a combining layer; a cleaning material in the form of a plate having a magnetic material inside the center, and combined and rotating between the supporting layers of the cleaning body; and a magnetic force agitator located in the lower part of the cleaning material to provide the influence of a magnetic field on the magnetic material. When a magnetic field is generated in the magnetic force agitator, cleaning is performed in a contact method or a non-contact method with a measuring part of the water quality measuring sensor while the cleaning material is rotated by magnetic force. Even if the sensor is continuously cleaned by rotation due to the magnetic force, or rotation due to the flow velocity, damage or fault is not generated, and cleaning costs are inexpensive by using less electric power.</p> |
