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Particle processing device of printer

A processing device and particulate matter technology, which is applied in manufacturing auxiliary devices, processing data acquisition/processing, additional manufacturing, etc., can solve the problems of non-processing ABS ultrafine particles, direct emission of particles, etc., achieve high reliability and improve exhaust quality , good feasibility

Inactive Publication Date: 2018-12-21
WUHAN UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the particles generated during the operation of 3D printers are mostly discharged directly, and there is no special device for processing ABS ultrafine particles

Method used

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  • Particle processing device of printer
  • Particle processing device of printer

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Experimental program
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Embodiment Construction

[0020] In order to better understand the present invention, the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0021] Such as figure 1 with figure 2 A printer particle treatment device shown mainly includes a closed casing 1, an ultraviolet degradation box built in the casing 1, a centrifugal fan 8 and an emission detection structure 9, and the inner lower part of the casing 1 is a printing studio 3, for installing a 3D printer; the ultraviolet degradation box is located above the printing studio 3, and the entrance of the ultraviolet degradation box is communicated with the printing studio 3; the outlet of the ultraviolet degradation box is communicated with the entrance of the centrifugal fan 8, The centrifugal fan 8 is arranged at the inner upper part of the housing 1 ; the discharge detection structure 9 is arranged at the outlet of the centrifugal fan 8 .

[0022] Preferably, the ultraviolet d...

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Abstract

The invention discloses a particle processing device of a printer. The particle processing device mainly comprises a closed casing, and an ultraviolet degradation box and a centrifugal fan and a discharge detecting structure built in the casing. An inner lower part of the casing is a printing studio for installing a 3D printer; the ultraviolet degradation box is disposed above the printing studio;an inlet of the ultraviolet degradation box is connected to the printing studio; an outlet of the ultraviolet degradation box is connected to the inlet of the centrifugal fan; the centrifugal fan isdisposed at an inner upper portion of the casing; and the emission detecting structure is disposed at an outlet of the centrifugal fan. According to the particle processing device of printer, the beneficial effects are that: the ABS ultrafine particles produced by the 3D printer during printing process are degraded into low molecular compounds and discharged from the centrifugal fan after high-frequency filtration by using the ultraviolet degradation box, so that undegraded ABS ultrafine particles are prevented from being directly discharged into air, quality of environment is ensured, and user inhalation is prevented from being affected.

Description

technical field [0001] The invention relates to the field of waste gas treatment and detection, in particular to a printer particle treatment device. Background technique [0002] As one of today's rapid prototyping technologies, 3D printing technology has made desktop 3D printers more and more popular in offices, schools and homes. So far, most 3D printers, especially 3D printers designed for consumers, mostly use the additive manufacturing technology of fused filament processing, that is, by melting various wire plastics at high temperature and then accumulating them layer by layer, they are cooled and solidified to complete a process. entity. The printing materials of this desktop 3D printer are all kinds of thermoplastics that are common in life, and ABS plastic (terpolymer of acrylonitrile, butadiene, styrene) is a very common one in 3D printing materials. kind of material. However, studies have shown that a large amount of ultrafine particles are released during the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C64/35B29C64/386B33Y40/00B33Y50/00
CPCB29C64/35B29C64/386B33Y40/00B33Y50/00
Inventor 史晓亮谢凡刘健徐硕
Owner WUHAN UNIV OF TECH
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