CN105365220A - Method and device for recovering waste materials of 3D printer - Google Patents
Method and device for recovering waste materials of 3D printer Download PDFInfo
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- CN105365220A CN105365220A CN201510810023.3A CN201510810023A CN105365220A CN 105365220 A CN105365220 A CN 105365220A CN 201510810023 A CN201510810023 A CN 201510810023A CN 105365220 A CN105365220 A CN 105365220A
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- waste material
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- printer
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Abstract
The invention discloses a method and device for recovering waste materials of a 3D printer, and relates to the technical field of the 3D printer. According to the method and device, residual waste materials of printing are cleaned, melted, filtered and then conveyed to a nozzle part of the 3D printer to be subjected to printing work or to be squeezed and discharged through a material squeezing device, and accordingly threadlike 3D printing raw materials are formed for recycling. According to the method and device, the residual waste materials of printing can be effectively recycled; consumption of printing supplies is reduced; the production cost is lowered; energy saving and consumption reduction are achieved, and the environment is protected.
Description
Technical field:
The present invention relates to 3D printer technology field, relate to a kind of waste material recovery method for 3D printer and device in particular.
Background technology:
3D printer is a kind of machine of RP technique, and raw material are generally thermoplastics, and with thread feed, material is along part section profile and fill track accumulation, the material quick solidification of fusing, and shaping with the condensation of materials of surrounding.The application that 3D is printed on the industry such as Medical Devices and manufacturing industry is more and more extensive, and huge 3D printing market also will make the use amount of 3D printing consumables sharply rise.And at present 3D printing can produce the waste material of the printing consumables such as a large amount of plastics or nylon, these waste materials can by recycling, but these waste materials are all that process does not directly abandon usually now, cause very large waste, increase production cost.
Summary of the invention:
Object of the present invention is exactly the deficiency for prior art, and provides a kind of waste material recovery method and device of 3D printer, and it effectively can be recycled and print remaining waste material; decrease the use of printing consumables; reduce production cost, energy-saving and cost-reducing, protection of the environment.
Technology solution of the present invention is as follows: a kind of waste material recovery method of 3D printer, comprise: step one, being poured into by a certain amount of cleaning agent has in the casing of heater, and by the heater on described casing, described cleaning agent is heated to 30 DEG C, then waste material is put into described cleaning agent and soak 30-45 minute; Step 2, the check valve opening casing discharge outlet end carries out draining, meanwhile, opens the check valve of casing air inlet end to realize to described cleaning agent input compressed-air, passing into compressed-air actuated set of time is 60S, is 60S by set of time emptying for the cleaning agent in described casing; Step 3, after cleaning agent in described casing is drained, close the check valve of described discharge outlet end and the check valve of described air inlet end, open the check valve of inlet end, a certain amount of clear water is injected in described casing, guarantee that clear water covers waste material completely, close the check valve of described inlet end, leave standstill after 3-5 minute, open the check valve of described discharge outlet end and the check valve of described air inlet end to realize synchronously carrying out of draining and ventilation simultaneously, passing into compressed-air actuated set of time is 60S, is 60S by set of time emptying for the clear water in described casing; Step 4, takes out the waste material cleaned and puts into baking oven and toast 20-25 minute in casing, and water stain with what dry on waste material, oven temperature is set to 50 DEG C-80 DEG C; Step 5, the waste material after oven dry is put into smelting furnace and melts, temperature of smelting furnace is set to 240 DEG C-280 DEG C; Step 5, by the waste material after fusing by the holding furnace below Pipeline transport to smelting furnace, some metal filter are disposed with from top to bottom in described holding furnace, after the filtration of described metal filter, waste material is discharged from the outlet bottom described holding furnace, the port of export of described holding furnace is provided with reversal valve, and the port of export of described reversal valve is connected to spray nozzle part and the extruding device of 3D printer.
Preferred as technique scheme, in described step one, during immersion, described waste material need submerge in described cleaning agent completely.
Preferred as technique scheme, in described step 5, described reversal valve is two-bit triplet reversal valve, the arrival end of described reversal valve is connected by the port of export of pipeline with described holding furnace, and two ports of export of described reversal valve are connected to the spray nozzle part of described 3D printer and described extruding device.
In described step 5, the waste material after fusing is discharged by extruding device extruding, forms thread 3D and prints raw material, wherein, the discharging opening of described extruding device is provided with the heat sink that the waste material condensation after making described fusing is shaping.
Preferred as technique scheme, in described step 6, the connecting line between described smelting furnace and described holding furnace is provided with check valve.
Preferred as technique scheme, is provided with the limit sensors reaching maximum for prompting water level in described casing.
A waste material recovery device for 3D printer, is comprised inside and is provided with the casing of heater, the smelting furnace being arranged on described casing side, the holding furnace be connected with described smelting furnace by pipeline, the reversal valve be arranged on described insulation furnace outlet end, the 3D printer head portion being arranged on the exit of described reversal valve by pipeline respectively and extruding device; Wherein, the bottom of described casing forms discharge outlet and air inlet, top forms water inlet, and described discharge outlet, described air inlet and described water inlet are separately installed with check valve, and described box house is also provided with the limit sensors reaching maximum for prompting water level; The connecting line of described smelting furnace and described holding furnace is provided with check valve; At least be provided with a metal filter in described holding furnace, described metal filter is arranged perpendicular to the entrance point of described holding furnace and the line of the port of export, and described holding furnace is positioned at immediately below described smelting furnace.
Beneficial effect of the present invention is: the present invention is carried out print job by printing the showerhead being again delivered to 3D printer after remaining waste material carries out cleaning, melt and filters or discharged by extruding device extruding, forms thread 3D printing raw material and recycles.The present invention effectively can recycle and print remaining waste material, decreases the use of printing consumables, reduces production cost, energy-saving and cost-reducing, protection of the environment.
Accompanying drawing illustrates:
The following drawings is only intended to schematically illustrate the present invention and explain, not delimit the scope of the invention.Wherein:
Fig. 1 is the structural representation of casing of the present invention;
Fig. 2 is the annexation schematic diagram between smelting furnace of the present invention and holding furnace.
In figure, 10, casing; 11, discharge outlet; 12, air inlet; 13, water inlet; 20, smelting furnace; 30, holding furnace; 31, metal filter; 40, reversal valve; 50,3D printer head portion; 60, extruding device.
Detailed description of the invention:
Embodiment: by particular specific embodiment, embodiments of the present invention are described below, those skilled in the art can understand other advantages of the present invention and effect easily by content disclosed in the present specification.
See shown in Fig. 1 and Fig. 2, a kind of waste material recovery method of 3D printer, comprising:
Step one, being poured into by a certain amount of cleaning agent has in the casing 10 of heater, and by the heater on described casing 10, described cleaning agent is heated to 30 DEG C, again waste material is put into described cleaning agent and soak 30-45 minute, during immersion, described waste material need submerge in described cleaning agent completely, is provided with the limit sensors reaching maximum for prompting water level in described casing 10.Cleaning agent in described casing 10 being heated to 30 DEG C is the ability of dissolving greasy dirt in order to improve cleaning agent, is convenient to the cleaning of greasy dirt on waste material.
Step 2, the check valve opening casing discharge outlet 11 end carries out draining, meanwhile, opens the check valve of casing air inlet 12 end to realize to described cleaning agent input compressed-air, passing into compressed-air actuated set of time is 60S, is 60S by set of time emptying for the cleaning agent in described casing; While draining, pass into compressed-air actuated object is to utilize compressed air to produce a certain amount of bubble in cleaning agent, bubble rises until can cause fluctuation and the concussion of cleaning agent in the water surface of emerging this process of breaking in cleaning agent, be conducive to the cleaning of greasy dirt on waste material, enhance the cleaning performance of cleaning agent.
Step 3, after cleaning agent in described casing 10 is drained, close the check valve of described discharge outlet 11 end and the check valve of described air inlet 12 end, open the check valve of water inlet 13 end, a certain amount of clear water is injected in described casing 10, guarantee that clear water covers waste material completely, close the check valve of described water inlet 13 end, leave standstill after 3-5 minute, open the check valve of described discharge outlet 11 end and the check valve of described air inlet 12 end to realize synchronously carrying out of draining and ventilation simultaneously, passing into compressed-air actuated set of time is 60S, be 60S by set of time emptying for the clear water in described casing,
Step 4, takes out the waste material cleaned and puts into baking oven and toast 20-25 minute in casing 10, and water stain with what dry on waste material, oven temperature is set to 50 DEG C-80 DEG C;
Step 5, the waste material after oven dry is put into smelting furnace 20 and melts, temperature of smelting furnace is set to 240 DEG C-280 DEG C;
Step 6, by the waste material after fusing by the holding furnace 30 below Pipeline transport to smelting furnace 20, some metal filter 31 are disposed with from top to bottom in described holding furnace 30, after the filtration layer by layer of described metal filter 31, waste material is discharged from the outlet bottom described holding furnace 30, the port of export of described holding furnace is provided with reversal valve 40, the port of export of described reversal valve 40 is connected to spray nozzle part 50 and the extruding device 60 of 3D printer, wherein, the connecting line between described smelting furnace 20 and described holding furnace 30 is provided with check valve.Described metal filter 31 can filter out some impurity carried in waste material, obtains purity and the good fused solution of quality.
In the present embodiment, described reversal valve 40 is two-bit triplet reversal valve, the arrival end of described reversal valve 40 is connected by the port of export of pipeline with described holding furnace 30, and two ports of export of described reversal valve 40 are connected to spray nozzle part 50 and the described extruding device 60 of described 3D printer.
In the present embodiment, waste material after fusing is extruded by described extruding device 60 and discharges, and forms thread 3D and prints raw material, thus realize the recycling of waste material, wherein, the discharging opening of described extruding device 60 is provided with the shaping heat sink of the waste material condensation after making described fusing.
The present invention is carried out print job by printing the showerhead being again delivered to 3D printer after remaining waste material carries out cleaning, melt and filters or is discharged by extruding device extruding, forms thread 3D printing raw material and recycles.
See shown in Fig. 1 and Fig. 2, a waste material recovery device for 3D printer, is comprised inside and is provided with the casing 10 of heater, the smelting furnace 20 being arranged on described casing 10 side, the holding furnace 30 be connected with described smelting furnace 20 by pipeline, the reversal valve 40 be arranged on described holding furnace 30 port of export, the 3D printer head portion 50 being arranged on the exit of described reversal valve 40 by pipeline respectively and extruding device 60; Wherein, the bottom of described casing 10 forms discharge outlet 11 and air inlet 12, top forms water inlet 13, described discharge outlet 11, described air inlet 12 and described water inlet 13 are separately installed with check valve, described casing 10 inside is also provided with the limit sensors reaching maximum for prompting water level, described discharge outlet 11 and the contour setting of described air inlet 12; Described smelting furnace 20 and the connecting line of described holding furnace 30 are provided with check valve; A metal filter 31 is at least installed in described holding furnace 30, described metal filter 31 is arranged perpendicular to the entrance point of described holding furnace 30 and the line of the port of export, arrange at equal intervals between described metal filter 31, described holding furnace 30 is positioned at immediately below described smelting furnace 20.In the present embodiment, the described entrance point of holding furnace 30 and the quantity of the port of export are respectively one, described entrance point is arranged on the top end face of described holding furnace 30, the described port of export is arranged on the bottom face of described holding furnace 30, and the entrance point of described holding furnace 30 and the port of export are positioned on collinear extended line; The discharging opening of described extruding device 60 is provided with the heat sink that the waste material condensation after making described fusing is shaping.
Described embodiment in order to illustrative the present invention, but not for limiting the present invention.Any those skilled in the art all without prejudice under spirit of the present invention and category, can modify to described embodiment, therefore the scope of the present invention, should listed by claim of the present invention.
Claims (7)
1. a waste material recovery method for 3D printer, is characterized in that, comprising:
Step one, pours into a certain amount of cleaning agent and has in the casing of heater, and by the heater on described casing, described cleaning agent is heated to 30 DEG C, then waste material is put into described cleaning agent and soak 30-45 minute;
Step 2, the check valve opening casing discharge outlet end carries out draining, meanwhile, opens the check valve of casing air inlet end to realize to described cleaning agent input compressed-air, passing into compressed-air actuated set of time is 60S, is 60S by set of time emptying for the cleaning agent in described casing;
Step 3, after cleaning agent in described casing is drained, close the check valve of described discharge outlet end and the check valve of described air inlet end, open the check valve of inlet end, a certain amount of clear water is injected in described casing, guarantee that clear water covers waste material completely, close the check valve of described inlet end, leave standstill after 3-5 minute, open the check valve of described discharge outlet end and the check valve of described air inlet end to realize synchronously carrying out of draining and ventilation simultaneously, passing into compressed-air actuated set of time is 60S, is 60S by set of time emptying for the clear water in described casing;
Step 4, takes out the waste material cleaned and puts into baking oven and toast 20-25 minute in casing, and water stain with what dry on waste material, oven temperature is set to 50 DEG C-80 DEG C;
Step 5, the waste material after oven dry is put into smelting furnace and melts, temperature of smelting furnace is set to 240 DEG C-280 DEG C;
Step 6, by the waste material after fusing by the holding furnace below Pipeline transport to smelting furnace, some metal filter are disposed with from top to bottom in described holding furnace, after the filtration of described metal filter, waste material is discharged from the outlet bottom described holding furnace, the port of export of described holding furnace is provided with reversal valve, and the port of export of described reversal valve is connected to spray nozzle part and the extruding device of 3D printer.
2. the waste material recovery method of 3D printer according to claim 1, is characterized in that: in described step one, during immersion, described waste material need submerge in described cleaning agent completely.
3. the waste material recovery method of 3D printer according to claim 1, it is characterized in that: in described step 6, described reversal valve is two-bit triplet reversal valve, the arrival end of described reversal valve is connected by the port of export of pipeline with described holding furnace, and two ports of export of described reversal valve are connected to the spray nozzle part of described 3D printer and described extruding device.
4. the waste material recovery method of 3D printer according to claim 1, it is characterized in that: in described step 6, waste material after fusing is discharged by extruding device extruding, form thread 3D and print raw material, wherein, the discharging opening of described extruding device is provided with the shaping heat sink of the waste material condensation after making described fusing.
5. the waste material recovery method of 3D printer according to claim 1, is characterized in that: in described step 6, the connecting line between described smelting furnace and described holding furnace is provided with check valve.
6. the waste material recovery method of 3D printer according to claim 1, is characterized in that: be provided with the limit sensors reaching maximum for prompting water level in described casing.
7. the waste material recovery device of a 3D printer, it is characterized in that, comprise inside and the casing (10) of heater, the smelting furnace (20) being arranged on described casing (10) side, the holding furnace (30) be connected with described smelting furnace (20) by pipeline, the reversal valve (40) be arranged on described holding furnace (30) port of export, the 3D printer head portion (50) being arranged on the exit of described reversal valve (40) by pipeline respectively and extruding device (60) are installed; Wherein, the bottom of described casing (10) forms discharge outlet (11) and air inlet (12), top forms water inlet (13), described discharge outlet (11), described air inlet (12) and described water inlet (13) are separately installed with check valve, and described casing (10) inside is also provided with the limit sensors reaching maximum for prompting water level; Described smelting furnace (20) and the connecting line of described holding furnace (30) are provided with check valve; A metal filter (31) is at least installed in described holding furnace (30), described metal filter (31) is arranged perpendicular to the entrance point of described holding furnace (30) and the line of the port of export, and described holding furnace (30) is positioned at immediately below described smelting furnace (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510810023.3A CN105365220B (en) | 2015-11-20 | 2015-11-20 | The waste material recovery method and device of a kind of 3D printer |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510810023.3A CN105365220B (en) | 2015-11-20 | 2015-11-20 | The waste material recovery method and device of a kind of 3D printer |
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| CN105365220A true CN105365220A (en) | 2016-03-02 |
| CN105365220B CN105365220B (en) | 2017-10-31 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107695352A (en) * | 2017-10-17 | 2018-02-16 | 安徽工程大学 | A kind of 3D printer waste material recovery device |
| CN110281528A (en) * | 2019-06-24 | 2019-09-27 | 共享智能铸造产业创新中心有限公司 | Liquid material circulation and stress device |
| CN113954357A (en) * | 2021-10-20 | 2022-01-21 | 安徽理工大学 | Environment-friendly 3D printing system for waste plastic treatment |
| CN115534250A (en) * | 2022-11-30 | 2022-12-30 | 汕头市华美塑料模具实业有限公司 | Intelligent auxiliary defoaming injection molding equipment for daily plastic products and processing method |
| US11738514B1 (en) | 2022-02-15 | 2023-08-29 | International Business Machines Corporation | Method and system to reduce waste during 3D printing |
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| CN103934940A (en) * | 2014-05-06 | 2014-07-23 | 刘彦君 | Post-treatment device applied to photocuring quick forming and three-dimensional printer |
| CN205097564U (en) * | 2015-11-20 | 2016-03-23 | 苏州光韵达光电科技有限公司 | Waste recovering device for 3D printer |
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Patent Citations (3)
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| US20120282433A1 (en) * | 2010-01-18 | 2012-11-08 | Invista North America S.A.R.L | Processes to clean and recycle carpet fiber and thermoplastics made from such processes |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107695352A (en) * | 2017-10-17 | 2018-02-16 | 安徽工程大学 | A kind of 3D printer waste material recovery device |
| CN107695352B (en) * | 2017-10-17 | 2023-08-29 | 安徽工程大学 | Waste recycling device for 3D printer |
| CN110281528A (en) * | 2019-06-24 | 2019-09-27 | 共享智能铸造产业创新中心有限公司 | Liquid material circulation and stress device |
| CN113954357A (en) * | 2021-10-20 | 2022-01-21 | 安徽理工大学 | Environment-friendly 3D printing system for waste plastic treatment |
| US11738514B1 (en) | 2022-02-15 | 2023-08-29 | International Business Machines Corporation | Method and system to reduce waste during 3D printing |
| CN115534250A (en) * | 2022-11-30 | 2022-12-30 | 汕头市华美塑料模具实业有限公司 | Intelligent auxiliary defoaming injection molding equipment for daily plastic products and processing method |
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| CN105365220B (en) | 2017-10-31 |
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