Slip detection device for ring cooler

The invention is applicable to the technical field of metallurgy equipment detection, and provides a slip detection device for a ring cooler. The slip detection device for the ring cooler comprises afriction wheel, a transmission shaft, a fixed support, an encoder and a controller; and a through hole matched with the transmission shaft is formed in the fixed support, and the transmission shaft penetrates through the fixed support through the through hole; one end of the transmission shaft is connected to the friction wheel, and the other end of the transmission shaft is connected to the encoder; and the friction wheel is in contact with a friction plate of an annular cooler; the encoder is connected with the controller; the controller judges whether the ring cooler slips or not accordingto the signals collected by the encoder. According to the slip detection device for the ring cooler, the slippage can be timely found, so that the abrasion of the friction wheel and the friction plateof the annular cooler due