Abstract— The basic idea of modular design is applied to the planning and analysis of the screw press sludge treatment system in this paper. A combination mode of sludge treatment system is obtained. The functional modules of the system are formed. The interface information relation of each module is analyzed by system function. The process parameters of each module were precisely configured according to the dry requirements of sludge treatment and the initial sludge concentration. The transfer relationship between modules is achieved. The control parameters are determined according to the transfer relationship. The parameter basis is provided for the control design of the system.
Keywords— Screw Process, Sludge drying treatment system, machinery, sludge concentration, control system.
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