Abstract.A new type of shellfish precooking processing machine is designed. The structure of horizontal slide device, lifting device and precooking device are designed. The corresponding three-dimensional solid models are constructed by use of the CATIA and the simulation of the shellfish precooking processing machine is completed by it. Shellfish precooking processing machine can realize the automation of shellfish precooking process, reduce human consumption, improve work efficiency and achieve the original purpose of the design.

Abstract. According to the characteristics of shellfish in the surrounding BoHai sea area, a kind of multi-action cleaning machine used in industrial production is studied. The structures and working principles of the key parts of the cleaning device are introduced in this paper through simulation model and real samples. Based on ANSYS software, the optimal processing parameters suitable for the cleaning device is obtained. Analysis mathematical model and vibration response curve in this study show that the multi-action device ultimately displays the excellent working performance. A PLC control system with emphasis on its control plan and control configuration is described. All in all , this particular cleaning action forms a wider, effective cleaning range, and improves the cleaning efficiency overall , solves the traditional shortcomings of low efficiency of processing, has the advantages of good cleaning effect, stable performance.