Environment-friendly 3D printer

Abstract

The invention discloses an environment-friendly 3D printer. The environment-friendly 3D printer comprises a box body, a controller, cleaning mechanisms, a double-shaft moving spray head, a lifting platform, a storage roller and an extrusion feeding device, wherein the controller is installed at the front lower right corner of the box body, the number of the cleaning mechanisms is two, the two cleaning mechanisms are arranged on the left side and the right side of an inner cavity of the box body respectively, the double-shaft moving spray head is arranged at the top end of the inner cavity of the box body and electrically connected with the controller, the lifting platform is arranged at the bottom end of the inner cavity of the box body in the up-down direction, the lifting platform is electrically connected with the controller, the storage roller is arranged on the rear side of the box body, and the extrusion feeding device is installed at the upper right corner of the rear side of the box body and electrically connected with the controller. According to the environment-friendly 3D printer, UFP generated by printing can be subjected to dust collection treatment during 3D printing,so that the UFP discharge amount is reduced, the effect of being more environment-friendly is achieved, harm to the body health of a user is prevented, and the practicability is high.

Description

technical field [0001] The invention relates to the technical field of 3D printing, in particular to an environment-friendly 3D printer. Background technique [0002] 3D printing (3DP) is a kind of rapid prototyping technology. It is a technology based on digital model files and using bondable materials such as powdered metal or plastic to construct objects by layer-by-layer printing. According to the US A new study from the Illinois Institute of Technology found that using home 3D printers in unventilated areas may cause health problems. Industrial 3D printers often use ventilation shafts and filters to remove suspended particles, and people rarely consider the particulate matter in the environment where home 3D printers are installed. emission problem. Illinois Institute of Technology researcher Brent Stephens experimented with five popular models at the 3D Printer Experience in Chicago and reported that printers using ABS and PLA polymers as plastic raw materials The em...

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Problems solved by technology

[0004] The purpose of the present invention is to provide an environment-friendly 3D printer to at least solve the problem that most of the 3D printers on the market in the prior art adopt an open structure, and there is no pollution discharge treatment mechanism inside, which is easy to cause harm to the health of users The problem

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