CN204307499U - The active filtering module that a kind of 3D printer filter box is interchangeable - Google Patents
The active filtering module that a kind of 3D printer filter box is interchangeable Download PDFInfo
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- CN204307499U CN204307499U CN201420741556.1U CN201420741556U CN204307499U CN 204307499 U CN204307499 U CN 204307499U CN 201420741556 U CN201420741556 U CN 201420741556U CN 204307499 U CN204307499 U CN 204307499U
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- filter box
- fan
- ventilating fan
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Abstract
The utility model discloses the active filtering module that a kind of 3D printer filter box is interchangeable, it is built in 3D printer, is made up of air intake fan, ventilating fan and filter box.Described air intake fan and ventilating fan are installed on lower left quarter inside 3D printer rear board and upper right quarter respectively, in 3D printer confined space, utilize air intake to fan and the cross-ventilation effect of ventilating fan can active externally gas in discharge 3D print enclosure.Described filter box is by filter core, and filter core baffle plate and box body composition, be installed on the upper right quarter outside 3D printer rear board, just right with ventilating fan position, filter box convenient disassembly, fast changeable.Described filter core is divided into three layers, is nonwoven layer respectively, electrostatic fibre layer and active carbon layer, can filter out the superfine little suspended particulate produced because melting silk material.This module volume is little, low in energy consumption, not only initiatively externally can discharge gas in 3D print enclosure, and can filter out the harmful substance produced because melting silk material, and meanwhile, filter box convenient disassembly, changes fast and simple.
Description
Technical field
The utility model relates to the construction applications of 3D printer, particularly relates to the active filtering module that a kind of 3D printer filter box is interchangeable.
Background technology
3D printer is by heating and melting silk material and the construction method of layer by layer deposition prints target object.Wherein the silk material of 3D printer is a kind of thermoplastic, and its composition is generally acronitrile-butadiene-styrene (ABS), PLA (PLA) and composite polylactic acid (compound PLA).In the process of 3D printer heater strip material, harmful suspended particles can be discharged.And the diameter of these deleterious particles is less than 100nm(is usually equivalent to PM0.1), common filter cannot filter out these materials.
The 3D printer commercially sold as specific installation at present adopts a kind of closed structure.But this enclosed construction does not have seal, and this structure is not equipped with any filter plant yet, so in the 3D printer course of work, unwanted particles can directly be discharged in air.If user sucks these particles, potential harm can be formed to health.
Therefore need a kind of scheme to solve the problem.
Summary of the invention
The discharge of suspended particles is harmful in order to reduce 3D printer, the utility model provides a kind of 3D printer to filter the interchangeable active filtering module of box, this module initiatively externally can discharge the gas in 3D printer sealing machine shell, filter out the small suspended particles produced because melting silk material, reduce the discharge capacity of harmful substance, the filter box simultaneously in this module can quick-replaceable.
The technical scheme that the utility model adopts is: the active filtering module that a kind of 3D printer filter box is interchangeable, is made up of air intake fan, ventilating fan and filter box.A kind of low noise small-sized fans selected by described air intake fan and ventilating fan, controlled by printer mainboard, inside the rear board being installed on 3D printer housing: described air intake is fanned and is installed on rear board lower left quarter, and described ventilating fan is installed on rear board upper right quarter.Described filter box is made up of filter core, filter core baffle plate and box body, and described filter core is fixed on box body through filter core baffle plate, and described box body is stuck on filter box fixed head by draw-in groove, convenient disassembly, fast changeable.The blower-casting of described filter box fixed head and ventilating fan is fixed on 3D printer rear board by sunk screw jointly, and filter box is right against ventilating fan air-out position.Described filter core is divided into three layers, by nonwoven layer, and electrostatic fibre layer and active carbon layer composition.
Compared with background technology, the beneficial effects of the utility model are: the cross-ventilation that air intake fan is formed with ventilating fan, the external discharge of gas in active drive 3D print enclosure.Filter core is used for filtering noxious suspended particles, and wherein, nonwoven layer is used for the large particulate matters such as filter dust; Electrostatic fibre layer is a kind of electrostatic electret air filting material, the effect of this material use electrostatic force, can adsorb the atomic small-particle that diameter that 3D printer silk material evaporates because of heating is 100nm; Active carbon layer is for filtering the volatile organic matter adding and produce in silk material thermal process.The thickness of filter core is 1mm, has low-resistivity, and small-power fan therefore can be used just can to reach row's wind action.The box body of filter box is stuck on filter box fixed head by draw-in groove, for convenience detach, thus realizes the quick-replaceable of filter box.
Accompanying drawing explanation
Fig. 1 is the Product Status schematic diagram that the interchangeable active filtering module of box filtered by the utility model 3D printer.
Fig. 2 is that the interchangeable active filtering module decomposing schematic representation of box filtered by the utility model 3D printer.
Fig. 3 is the filter box profile that the interchangeable active filtering module of box filtered by the utility model 3D printer.
Fig. 4 is the filter box integral replacing schematic diagram that the interchangeable active filtering module of box filtered by a kind of 3D of the utility model printer.
Detailed description of the invention
Below in conjunction with accompanying drawing and concrete embodiment, the utility model is further illustrated.These embodiments should be understood and be only not used in restriction scope of the present utility model for illustration of the utility model, after having read the utility model, the amendment of those skilled in the art to the various equivalent form of value of the present utility model has all fallen within the application's claims limited range.
Refer to shown in Fig. 1 to Fig. 4, the active filtering module that the utility model discloses a kind of 3D printer filter box interchangeable fans 1 by air intake, and ventilating fan 2 and filter box 3 form.
Consult Fig. 1, described air intake fan 1 adopts low noise small-sized fans with ventilating fan 2, is installed on the rear board 4 of 3D printer housing 0: wherein said air intake fan 1 is installed on the lower left quarter of rear board 4; Ventilating fan 2 is installed on the upper right quarter of rear board 4.Air intake fan 1 can promote the air circulation of closed 3D printer with ventilating fan 2, reaches the object that active air filters.
Consult Fig. 2 to Fig. 3, described air intake fan 1 and ventilating fan 2 comprise fan blade 5, blower-casting 6 and fan guard 7 jointly, and described blower-casting 6 utilizes sunk screw to be fixed on the rear board of 3D printer.Described fan blade protective cover 7 plays a protective role.
Consult Fig. 2 to Fig. 3, described filter box 3 comprises box body 322, filter core 323 and filter core baffle plate 324.Described filter core 323 is divided into three layers, is respectively nonwoven layer 311, electrostatic fibre layer 312, active carbon layer 313.Wherein, electrostatic fibre layer 312, utilizes the suction-operated of electrostatic, can the diameter that evaporates of adsorption filament material be the atomic small-particle of 100nm.The thickness of filter core 323 is 1mm, has low windage, therefore adopts small-sized ventilating fan 2 just can reach air draft effect.Filter core 323 is fixed on box body 322 through filter core baffle plate 324, and filter box fixed head 321 is fixed on 3D printer rear board 4 with ventilating fan blower-casting 6 by sunk screw jointly, and filter box 3 is right against ventilating fan 2 air-out position.
Consult Fig. 4, the box body 322 of described filter box 3 is stuck on filter box fixed head 321 by draw-in groove, convenient disassembly, fast changeable.
Claims (6)
1. the active filtering module that 3D printer filter box is interchangeable, is characterized in that: be made up of air intake fan, ventilating fan and filter box, be built in 3D printer, form an entirety with the airtight casing of 3D printer; Described filter box is by box body, and filter core, and filter core baffle plate composition, be fixed on filter box fixed head.
2. the active filtering module that a kind of 3D printer filter box as claimed in claim 1 is interchangeable, it is characterized in that: described air intake fan is installed on inside the rear board of 3D printer housing with ventilating fan, wherein said air intake fan is installed on the lower left quarter of rear board, and ventilating fan is installed on the upper right quarter of rear board; Described air intake fan adopts low noise small-sized fans with ventilating fan, is controlled, 3D printer startup work, then fan turns by printer mainboard, and air intake fan can promote the air circulation of closed 3D printer with ventilating fan, reaches the object that active air filters.
3. the active filtering module that a kind of 3D printer filter box as claimed in claim 2 is interchangeable; it is characterized in that: described air intake fan and ventilating fan comprise fan blade, blower-casting and fan guard jointly; described blower-casting utilizes sunk screw to be fixed on the inside of the rear board of 3D printer, and described fan guard plays a protective role.
4. the active filtering module that a kind of 3D printer filter box as claimed in claim 1 is interchangeable, it is characterized in that: described filter box is installed on the upper right quarter outside 3D printer rear board, just right with ventilating fan position, the box body of described filter box is stuck on filter box fixed head by draw-in groove, convenient disassembly, fast changeable.
5. the active filtering module that a kind of 3D printer filter box as claimed in claim 1 is interchangeable, is characterized in that: described filter core is divided into three layers, is respectively nonwoven layer, electrostatic fibre layer, active carbon layer; The thickness of filter core is 1mm, has low windage, therefore adopts small-sized ventilating fan just can reach air draft effect.
6. the active filtering module that a kind of 3D printer filter box as claimed in claim 5 is interchangeable, it is characterized in that: described electrostatic fibre layer is a kind of electrostatic electret air filting material, the suction-operated of this material use electrostatic can the diameter that evaporates of adsorption filament material be the atomic small-particle of 100nm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420741556.1U CN204307499U (en) | 2014-12-02 | 2014-12-02 | The active filtering module that a kind of 3D printer filter box is interchangeable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420741556.1U CN204307499U (en) | 2014-12-02 | 2014-12-02 | The active filtering module that a kind of 3D printer filter box is interchangeable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204307499U true CN204307499U (en) | 2015-05-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420741556.1U Active CN204307499U (en) | 2014-12-02 | 2014-12-02 | The active filtering module that a kind of 3D printer filter box is interchangeable |
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| CN (1) | CN204307499U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104875390A (en) * | 2015-05-20 | 2015-09-02 | 珠海天威飞马打印耗材有限公司 | Three-dimensional printing work chamber |
| CN107538743A (en) * | 2017-08-24 | 2018-01-05 | 江苏天泽教育咨询有限公司 | A kind of shell of 3D printer |
-
2014
- 2014-12-02 CN CN201420741556.1U patent/CN204307499U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104875390A (en) * | 2015-05-20 | 2015-09-02 | 珠海天威飞马打印耗材有限公司 | Three-dimensional printing work chamber |
| CN107538743A (en) * | 2017-08-24 | 2018-01-05 | 江苏天泽教育咨询有限公司 | A kind of shell of 3D printer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 211100 No. 1009 East Tianyuan Road, Jiangsu, Nanjing Patentee after: Nanjing Weibaoshi Technology Co.,Ltd. Address before: 211100 No. 1009 East Tianyuan Road, Jiangsu, Nanjing Patentee before: JIANGSU WEIBAOSHI SCIENCE & TECHNOLOGY Co.,Ltd. Address after: 211100 No. 1009 East Tianyuan Road, Jiangsu, Nanjing Patentee after: Jiangsu Weibaoshi Intelligent Technology Co.,Ltd. Address before: 211100 No. 1009 East Tianyuan Road, Jiangsu, Nanjing Patentee before: Nanjing Weibaoshi Technology Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |