Biochemical pond defoaming automatic control device

The utility model provides a biochemical pond defoaming automatic control device, including a plurality of infrared monitoring equipment and PLC control module that arrange the array, every to infrared monitoring equipment include directional infra -red transmitter and with the receiver of directional infra -red transmitter one -to -one, directional infra -red transmitter and the receiver setting of one -to -one respectively are higher than biochemical pond liquid level in biochemical pond both sides, mounted position, PLC control module is signal connection to infrared monitoring equipment and defoaming system respectively, sends the defoaming system to after switchoverring the infrared supervisory signal of infrared monitoring equipment through PLC control module, and opening of control defoaming system stops. The condition can take place by real -time supervision pond face foam for this kind of defoaming automatic control device to differentiating pond face foam and taking place intensity, opening of automatic control defoaming system stops, reduces defoaming system operation consumption, reduces manual operation.