A winding device for winding a material web into a roll includes a roll carrier with at least two driven roll support members which are each movable between a winding position and an exchange position, a transfer device and a contact pressure device. The method of retreating the sludge of the present invention can decrease the treatment energy consumption, have a simple dry waste gas treatment, greatly reduce the cost for treating the sludge, accomplish the clean production and the sludge’s innocuity, stabilization, minimization, and recycle. Each of the closure profiles includes a receiving notch that defines a home position for the slider device. The correction evaluation value calculating unit calculates a correction evaluation value used for the correction in accordance with the calculated evaluation value of the process allocation and the calculated internode total communication traffic. The detection unit detects the current signal. The emulating module emulates instructions and the HGM generates a histogram of the instructions until active instructions are note detected.