Visualized 3D printing equipment circulation filtering system simulation device and method

The invention belongs to the technical field of 3D printing equipment, and relates to a visualized 3D printing equipment circulation filtering system simulation device and a method. According to the device and method of the invention, a simulation test design idea is adopted; an additive manufacturing equipment circulation system is simplified; a transparent glass material is adopted to simulate aforming cabin, so that the visualization of a circulation system wind field can be realized; an air inlet structure is of a segmented structure, and is connected by snap rings, and therefore, disassembly and installation can be facilitated; the air inlet structure is formed by means of a non-metal 3D printing technology, and therefore, the rapid design, manufacturing and verification of the air inlet structure can be realized; and the research and development cycle of the air inlet structure is shortened, the research and development costs of the air inlet structure are reduced, and the problem of the iteration cycle