CN111907064B - 3D printer with air filtering device - Google Patents
3D printer with air filtering device Download PDFInfo
- Publication number
- CN111907064B CN111907064B CN202010581146.5A CN202010581146A CN111907064B CN 111907064 B CN111907064 B CN 111907064B CN 202010581146 A CN202010581146 A CN 202010581146A CN 111907064 B CN111907064 B CN 111907064B
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- Prior art keywords
- printer
- filter box
- communicating pipe
- pipe
- cleaning
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000001914 filtration Methods 0.000 title claims abstract description 22
- 238000004140 cleaning Methods 0.000 claims abstract description 37
- 230000005540 biological transmission Effects 0.000 claims abstract description 25
- 239000007789 gas Substances 0.000 claims description 15
- 241000220317 Rosa Species 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 3
- 239000002912 waste gas Substances 0.000 claims description 3
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 claims description 2
- 238000010030 laminating Methods 0.000 abstract description 6
- 238000000746 purification Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/30—Auxiliary operations or equipment
- B29C64/364—Conditioning of environment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0052—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with filtering elements moving during filtering operation
- B01D46/0056—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with filtering elements moving during filtering operation with rotational movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Toxicology (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
- Control Or Security For Electrophotography (AREA)
Abstract
The invention discloses a 3D printer with an air filtering device, which comprises a filter box, an exhaust fan, a capturing net, a cleaning pipe, a baffle plate and a printer body, wherein a communicating pipe is fixed on the left side surface of the filter box through a bolt, a transmission fan is fixedly welded in the middle of the outer surface of a rotating rod, a transmission belt is arranged in the left part of the outer surface of the rotating rod in a laminating mode, a support rod is arranged in the inner side surface of the transmission belt in a laminating mode, a connecting groove is formed in the support rod, the capturing net is arranged in the connecting groove, a cleaning frame is communicated with the lower end of the communicating pipe, the cleaning pipe is arranged in the cleaning frame, and a support plate is fixedly welded on the upper portion of the right side surface in the filter box. This take air filter's 3D printer is provided with dwang, driving fan, drive belt, bracing piece, catches net, clearance frame, clearance pipe, backup pad, reset spring, connection ball and shielding plate, can protect staff's health.
Description
Technical Field
The invention relates to the technical field of 3D printers, in particular to a 3D printer with an air filtering device.
Background
Along with the development of science and technology, the printer not only can print the plane object, can print three-dimensional object to make the shaping that can print fast through the 3D printer of a lot of accurate parts and used, improved people's work efficiency, the cost is also lower simultaneously, and then makes the range of application of 3D printer more and more wide.
Some existing 3D printers have the following problems:
firstly, the body health of workers is not facilitated, and when some existing 3D printers work, some toxic gases can be released in the process of bonding and melting materials, so that the body of the workers is easily damaged;
secondly, purification efficiency is lower, and some current 3D printers of taking air filter directly inhale purifier with gas through the air exhauster, because contain a large amount of granules in the gas that 3D printer during operation produced to cause the filter layer on upper strata to block up easily, air and filter equipment's contact time is short simultaneously, and then makes the purification efficiency of whole device step-down easily.
We propose a 3D printer with an air filtering device in order to solve the problems set forth above.
Disclosure of Invention
The invention aims to provide a 3D printer with an air filtering device, and aims to solve the problems that some existing 3D printers in the market are not good for the health of workers during working and the existing 3D printers with the air filtering device are low in purification efficiency in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: A3D printer with an air filtering device comprises a filter box, an exhaust fan, a catching net, a cleaning pipe, a baffle plate and a printer body, wherein a communicating pipe is fixed on the left surface of the filter box through a bolt, the middle part of the communicating pipe is in threaded connection with the exhaust fan, a rotating rod is arranged inside the communicating pipe, a transmission fan is fixedly welded in the middle of the outer surface of the rotating rod, a transmission belt is arranged on the left part of the outer surface of the rotating rod in a laminating manner, a supporting rod is arranged on the inner side surface of the transmission belt in a laminating manner, a connecting groove is formed in the supporting rod, the catching net is arranged inside the connecting groove, a cleaning frame is communicated with the lower end of the communicating pipe and is provided with the cleaning pipe, a supporting plate is fixedly welded on the upper part of the inner right side surface of the filter box, a connecting ball is arranged in the middle of the inner right side of the filter box, and a reset spring is fixedly welded on the lower surface of the supporting plate, the surface welded fastening who connects the ball has the shielding plate, the inside of rose box is provided with printer body.
Preferably, dwang, bracing piece pass through the drive belt and constitute integrated structure, and dwang, bracing piece and communicating pipe constitute bearing rotating-structure.
Preferably, the catching net is connected with the supporting rod in an embedded mode through the connecting groove, the friction force between the catching net and the supporting rod is larger than the centrifugal force generated when the supporting rod rotates, and four groups of catching nets are arranged at equal angles.
Preferably, the cleaning pipes are spiral in shape, four groups of cleaning pipes are arranged at equal intervals, and the cleaning pipes and the cleaning frame form a detachable structure.
Preferably, the supporting plate and the shielding plate form an elastic structure through a return spring, and the deformation amount of the return spring is greater than the rotation distance of the shielding plate.
Preferably, the baffle plate forms a rotating structure with the filter box through the connecting ball, and the area of the baffle plate is larger than the opening area of the communicating pipe.
Compared with the prior art, the invention has the beneficial effects that:
the 3D printer with the air filtering device is provided with a rotating rod, a transmission fan, a transmission belt, a supporting rod, a catching net, a cleaning frame, a cleaning pipe, a supporting plate, a reset spring, a connecting ball and a baffle plate, wherein gas generated by a printer body inside a filter box through an exhaust fan enters the cleaning frame through a communicating pipe, the gas drives the transmission fan to rotate when running in the communicating pipe, so that the rotating rod rotates, the transmission belt drives the supporting rod to rotate, the catching net catches particles in air flow, the cleaning pressure of the cleaning pipe is reduced, when the air flow passes through the spiral cleaning pipe, the air flow can be in contact with the filtering device in the cleaning pipe for a long time, the filtering effect of the whole device is ensured, meanwhile, the filtered air blows the baffle plate to rotate through the connecting ball, and under the action of the reset spring, the gas in the whole device can only circulate in a single direction, thereby improving the filtering efficiency of the whole device.
Drawings
FIG. 1 is a schematic cross-sectional structural view of the present invention;
FIG. 2 is a left cross-sectional view of the support bar of the present invention;
FIG. 3 is a left sectional view of the cleaning frame of the present invention;
FIG. 4 is a schematic view of the structure of FIG. 1 at A according to the present invention;
FIG. 5 is a schematic view of the structure at B in FIG. 1 according to the present invention.
In the figure: 1. a filter box; 2. a communicating pipe; 3. an exhaust fan; 4. rotating the rod; 5. a transmission fan; 6. a transmission belt; 7. a support bar; 8. a catching net; 9. cleaning the frame; 10. cleaning the pipe; 11. a support plate; 12. a return spring; 13. a connecting ball; 14. a shielding plate; 15. a printer body; 16. and connecting the grooves.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: A3D printer with an air filtering device comprises a filter box 1, a communicating pipe 2, an exhaust fan 3, a rotating rod 4, a transmission fan 5, a transmission belt 6, a support rod 7, a catching net 8, a cleaning frame 9, a cleaning pipe 10, a support plate 11, a reset spring 12, a connecting ball 13, a baffle plate 14, a printer body 15 and a connecting groove 16, wherein the communicating pipe 2 is fixed on the left surface of the filter box 1 through a bolt, the exhaust fan 3 is connected with the middle part of the communicating pipe 2 through a thread, the rotating rod 4 is arranged inside the communicating pipe 2, the transmission fan 5 is welded and fixed on the middle part of the outer surface of the rotating rod 4, the transmission belt 6 is arranged on the left part of the outer surface of the rotating rod 4 in a laminating manner, the support rod 7 is arranged on the inner side surface of the transmission belt 6 in a laminating manner, the connecting groove 16 is arranged inside the support rod 7, the catching net 8 is arranged inside the connecting groove 16, the lower end of the communicating pipe 2 is communicated with the cleaning frame 9, and the inside of clearance frame 9 is provided with clearance pipe 10, and the inside right side surface upper portion welded fastening of rose box 1 has backup pad 11, and the inside right side middle part of rose box 1 is provided with and connects ball 13 to the lower surface welded fastening of backup pad 11 has reset spring 12, and the surface welded fastening of connecting ball 13 has shielding plate 14, and the inside of rose box 1 is provided with printer body 15.
Dwang 4, bracing piece 7 constitute integral structure through drive belt 6, and dwang 4, bracing piece 7 and communicating pipe 2 constitute bearing rotating-structure, can make whole device utilize the kinetic energy of wind to come the granule in the air current to tentatively clear up.
The catching net 8 is connected with the supporting rods 7 in an embedded mode through the connecting grooves 16, the friction force between the catching net 8 and the supporting rods 7 is larger than the centrifugal force generated when the supporting rods 7 rotate, four groups of catching nets 8 are arranged at equal angles, the cleaning pressure of the cleaning pipe 10 can be reduced, and therefore the filtering efficiency of the whole device is relatively improved.
The appearance of clearance pipe 10 is the heliciform, and clearance pipe 10 equidistant four groups that are provided with to clearance pipe 10 and clearance frame 9 constitute detachable construction, can make the abundant contact of air current and the inside filter material of clearance pipe 10, and the purification efficiency from making whole device is better.
The supporting plate 11 forms an elastic structure with the shielding plate 14 through the return spring 12, and the deformation amount of the return spring 12 is larger than the rotation distance of the shielding plate 14, so that the airflow direction of the whole device is unidirectional.
The baffle plate 14 forms a rotating structure with the filter box 1 through the connecting ball 13, and the area of the baffle plate 14 is larger than the opening area of the communicating pipe 2, so that residual waste gas in the whole device cannot flow reversely.
The working principle is as follows: when the 3D printer with the air filtering device is used, firstly, as shown in FIGS. 1-4, when the printer body 15 works to generate waste gas, the exhaust fan 3 is opened, the exhaust fan 3 sucks the gas generated by the printer body 15 inside the filter box 1 into the cleaning frame 9 through the communicating pipe 2 (the gas inlet of the filter box 1 is arranged at the rear side thereof, and the gas inlet is arranged in the prior art, which is not described in detail in the invention), when the gas runs in the communicating pipe 2, the gas flow drives the transmission fan 5 to rotate, so that the rotating rod 4 rotates, the transmission belt 6 drives the supporting rod 7 to rotate on the communicating pipe 2, the catching net 8 catches particles in the gas flow, the filtering pressure of the cleaning pipe 10 is reduced, because the friction force between the catching net 8 and the supporting rod 7 is greater than the centrifugal force when the supporting rod 7 rotates, and the catching net 8 is arranged at equal angles in four groups, the catching net 8 can be stably operated;
when the air current passes through spiral helicine clearance pipe 10, the air current can contact with the filter equipment in clearance pipe 10 for a long time to guaranteed the filter effect of whole device, the air after the filtration blows shielding plate 14 simultaneously and rotates through connecting ball 13, under the effect of reset spring 12, makes the gas in the whole device only can one-way circulation, and then has improved the filter efficiency of whole device, this is the theory of operation of this 3D printer of taking air filter equipment, and the content that does not make detailed description in this description all belongs to the prior art that technical personnel in this field know.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (2)
1. The utility model provides a take air filter's 3D printer, includes rose box (1), air exhauster (3), catches net (8), clearance pipe (10), shielding plate (14) and printer body (15), its characterized in that: the filter box is characterized in that a communicating pipe (2) is fixed on the left side surface of the filter box (1) through a bolt, an exhaust fan (3) is connected to the middle of the communicating pipe (2) through a thread, a rotating rod (4) is arranged inside the communicating pipe (2), a transmission fan (5) is fixed to the middle of the outer surface of the rotating rod (4) in a welded mode, a transmission belt (6) is arranged on the left portion of the outer surface of the rotating rod (4) in a laminated mode, a supporting rod (7) is arranged on the inner side surface of the transmission belt (6) in a laminated mode, a connecting groove (16) is formed in the supporting rod (7), a catching net (8) is arranged inside the connecting groove (16), a cleaning frame (9) is communicated with the lower end of the communicating pipe (2), a cleaning pipe (10) is arranged inside the cleaning frame (9), a supporting plate (11) is fixed to the upper portion of the inner right side surface of the filter box (1) in a welded mode, and a connecting ball (13) is arranged in the middle of the inner right side of the filter box (1), a return spring (12) is fixedly welded on the lower surface of the supporting plate (11), a shielding plate (14) is fixedly welded on the outer surface of the connecting ball (13), and a printer body (15) is arranged in the filter box (1);
the rotating rod (4) and the supporting rod (7) form an integrated structure through a transmission belt (6), and the rotating rod (4), the supporting rod (7) and the communicating pipe (2) form a bearing rotating structure;
the catching net (8) is connected with the supporting rod (7) in an embedded mode through the connecting groove (16), the friction force between the catching net (8) and the supporting rod (7) is larger than the centrifugal force generated when the supporting rod (7) rotates, and four groups of catching nets (8) are arranged at equal angles;
the cleaning pipes (10) are spiral in shape, four groups of cleaning pipes (10) are arranged at equal intervals, and the cleaning pipes (10) and the cleaning frame (9) form a detachable structure;
the supporting plate (11) and the shielding plate (14) form an elastic structure through a return spring (12), and the deformation amount of the return spring (12) is larger than the rotation distance of the shielding plate (14);
the baffle plate (14) and the filter box (1) form a rotating structure through the connecting ball (13), and the area of the baffle plate (14) is larger than the opening area of the communicating pipe (2).
2. The 3D printer with the air filtering device according to claim 1, wherein: the working principle of the 3D printer is as follows: when the 3D printer with the air filtering device is used, when a printer body (15) works to generate waste gas, the exhaust fan (3) is opened, the gas generated by the exhaust fan (3) to the printer body (15) inside the filter box (1) is sucked into the cleaning frame (9) through the communicating pipe (2), the air inlet of the filter box (1) is arranged at the rear side of the filter box, when the gas runs in the communicating pipe (2), the air flow drives the transmission fan (5) to rotate, so that the rotating rod (4) rotates, further the transmission belt (6) drives the supporting rod (7) to rotate on the communicating pipe (2), further the catching net (8) is enabled to catch particles in the air flow, the filtering pressure of the cleaning pipe (10) is reduced, because the friction force between the catching net (8) and the supporting rod (7) is greater than the friction force when the supporting rod (7) rotates, and four groups of centrifugal force are arranged at equal angles of the catching net (8), so that the catching net (8) can work stably;
when the air current passes through spiral helicine clearance pipe (10), the air current can contact with the filter equipment in clearance pipe (10) for a long time, thereby the filter effect of whole device has been guaranteed, the air after the filtration blows shielding plate (14) simultaneously, rotate through connecting ball (13), under reset spring (12)'s effect, make the gas in the whole device can only one-way circulation, and then improved the filtration efficiency of whole device, this is exactly the theory of operation of this take air filter's 3D printer.
Priority Applications (1)
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CN202010581146.5A CN111907064B (en) | 2020-06-23 | 2020-06-23 | 3D printer with air filtering device |
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CN202010581146.5A CN111907064B (en) | 2020-06-23 | 2020-06-23 | 3D printer with air filtering device |
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CN111907064A CN111907064A (en) | 2020-11-10 |
CN111907064B true CN111907064B (en) | 2022-06-07 |
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CN202010581146.5A Expired - Fee Related CN111907064B (en) | 2020-06-23 | 2020-06-23 | 3D printer with air filtering device |
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CN117548644B (en) * | 2024-01-09 | 2024-03-08 | 保定市立中车轮制造有限公司 | Water cooling system of aluminum alloy wheel die casting die and application method |
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CN208115338U (en) * | 2018-01-18 | 2018-11-20 | 广州双知网络科技有限公司 | A kind of dust clarifier |
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