Automatic control system of sludge deep dewatering overall process and treatment method

The invention discloses an automatic control system of a sludge deep dewatering overall process and a treatment method. The automatic control system comprises a sludge pre-concentration control system, a sludge tempering control system, a sludge deep dewatering control system and a mud cake transmitting control part. According to the invention, the whole sludge deep dewatering process is controlled on the basis of an optimization algorithm. The design concept of the automatic control system is as follows: the operation cost in a boundary range set by a user is always lowest and the total property is maintained optimal. The automatic control system has the advantages of providing the real-time monitoring for a sludge conditioning and deep dewatering integrated process, ensuring the lowest dose quantity and the maximum treating capacity in a set target range, enabling a mud cake to accord with the set requirement, and guaranteeing the stable and continuous optimal operation.