3D printing device with air purification function

Abstract

The invention relates to a 3D printing device with air purification function, which includes a casing, a cabinet door, a printing mechanism, an air purification mechanism, an installation mechanism and a central control mechanism. The air purification mechanism includes an exhaust pipe, a return pipe, an exhaust mechanism and an air Purification layer, the exhaust mechanism includes the first motor, the first drive shaft, the first helical gear, the second helical gear, the first transmission shaft, the second transmission shaft, the third helical gear and several blades, the working power supply module includes the working The power supply circuit, the working power supply circuit includes an integrated circuit. In the 3D printing device with air purification function, the harmful gas inside the device can be filtered and absorbed through the air purification mechanism, thereby improving the practicability of the device; not only that, in the working In the power supply circuit, by sampling and collecting the output voltage, the adjustment of the output voltage can be realized by changing the resistance value of the resistor, which improves the practicability of the device.

Description

technical field [0001] The invention relates to the field of 3D printing equipment, in particular to a 3D printing device with air purification function. Background technique [0002] 3D Printers (3D Printers) for short (3DP) is a magical printer designed by an inventor named Enrico Dini, which can not only "print" a complete building, but even Print the shape of any desired item for the astronauts in the spaceship. [0003] On February 3, 2016, Lin Wenxiong's research group from the 3D Printing Engineering Technology Research and Development Center of Fujian Institute of Material Structure, Chinese Academy of Sciences broke through the key technology of rapid prototyping of 3D objects that can be printed continuously for the first time in China, and developed a super fast continuous Printed on a digital projection (DLP) 3D printer. The speed of the 3D printer has reached a record 600mm / s, and it can "pull" a three-dimensional object with a height of 60mm from the resin ta...

AI Technical Summary

Problems solved by technology

[0004] In the existing 3D printing device, after the device works for a long time, a large amount of impurity gas will be generated inside, which will pollute the air and reduce the practicability of the device; The circuit outputs a stable working voltage, but because the internal working power circuit often has the problem that the output voltage cannot be adjusted, which reduces the practicability of the working power circuit and the practicability of the 3D printing device

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