| abstract |
The present invention relates to a kind of water quality detection sensor self-cleaning device, including water inlet, throttle valve, strong magnetic cavity body, diversion pipe, PH and EC sensors sensing chamber.The present invention is reasonable in design, and using effect protrudes, and is extremely simplified in structure, and fully applicating fluid characteristic and mechanical form, make sensor in the detection process contacted with liquid, safely cleaning, and no dirt is lossless；Add the removing scale by strong magnetic field device to liquid, enhance self-cleaning effect, remove or smash bulky grain hydrone, by the larger hydrone in liquid with its entrained by large granular impurity separate and handle, sensor is made to obtain good working environment, its performance and used life is promoted, accuracy of detection is finally ensured, extends service life, reduce use cost. |