CN114225588A - 3D prints filter core for dust collector - Google Patents
3D prints filter core for dust collector Download PDFInfo
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- CN114225588A CN114225588A CN202210087975.7A CN202210087975A CN114225588A CN 114225588 A CN114225588 A CN 114225588A CN 202210087975 A CN202210087975 A CN 202210087975A CN 114225588 A CN114225588 A CN 114225588A
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- 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
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2411—Filter cartridges
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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Abstract
The invention provides a filter element for a 3D printing dust removal device, which belongs to the technical field of 3D printing equipment and comprises a cover body, wherein a cover plate is arranged at the upper end of the cover body, an outer filter element is arranged on the inner side of the cover body, an inner filter element is arranged on the inner side of the outer filter element, the outer filter element is connected with the cover body through a connecting piece, and a vibration motor is arranged at the bottom of the outer filter element. The invention solves the problems that most of filter elements for the existing 3D printing dust removal device adopt an integrated structure, the stripping difficulty is high when dust is stripped, the full stripping of the dust on the surface of the filter element cannot be ensured, the filtering effect is reduced due to the adoption of single-layer filter element, the service life is shortened, dust is accumulated on the peripheral surface of the filter element, the normal filtering of the filter element is influenced, and the dust in the filter element needs to be stripped in a shorter time.
Description
The technical field is as follows:
the invention belongs to the technical field of 3D printing equipment, and particularly relates to a filter element for a 3D printing dust removal device.
Background art:
the 3D printing apparatus is a mechanical apparatus produced based on the production of 3D printing technology, and the 3D printing technology is usually implemented by a digital technology material printer, and is often used for manufacturing models in the fields of mold manufacturing, industrial design, and the like, and then gradually used for directly manufacturing some products. In order to avoid explosion of the 3D printing equipment caused by dust in the using process, the dust-removing device is matched to remove the raised dust so as to ensure the safe operation of the equipment.
The filter core for dust collector is printed to current 3D adopts the integral structure mostly, and the degree of difficulty of not only peeling off when the dust is peeled off is great, also can't guarantee fully peeling off of filter core surface dust, adopts the filtration of individual layer filter core to cause the reduction of filter effect simultaneously, and life also shortens to can pile up the dust on the global of filter core, it not only can influence the normal filtration of filter core, also need peel off the dust in the filter core in shorter time.
The invention content is as follows:
the invention provides a filter element for a 3D printing dust removal device, which aims to solve the problems that most of filter elements for the existing 3D printing dust removal device adopt an integrated structure, the stripping difficulty is high when dust is stripped, the dust on the surface of the filter element cannot be fully stripped, the filtering effect is reduced due to the filtering of a single-layer filter element, the service life is shortened, dust is accumulated on the peripheral surface of the filter element, the normal filtering of the filter element is influenced, and the dust in the filter element needs to be stripped in a shorter time.
The embodiment of the invention provides a filter element for a 3D printing dust removal device, which comprises a cover body, wherein a cover plate is arranged at the upper end of the cover body, an outer filter element is arranged on the inner side of the cover body, an inner filter element is arranged on the inner side of the outer filter element, the outer filter element is connected with the cover body through a connecting piece, and a vibration motor is arranged at the bottom of the outer filter element.
Through adopting above-mentioned technical scheme, through outer filter core, traditional integral type structure has been replaced to the structure that interior filter core adopted the combination formula, and then when carrying out the dust to the filter core and peeling off, can unpack it apart, the difficulty that the dust was peeled off on not only having reduced the filter core, also guarantee that the dust on filter core surface can be fully peeled off, and the use of the double-deck filter core that forms through outer filter core and interior filter core combination, the filter effect of filter core has been improved greatly, the life of filter core has also been improved, and utilize the connecting piece can make outer filter core stabilize fixedly, connecting piece and shock dynamo's cooperation is used simultaneously, vibrations through shock dynamo can shake the accumulational dust on filter core surface and fall, avoid leading to the unable normal filtration of filter core because of piling up of the dust, also need not to peel off the dust in the filter core in shorter time.
Furthermore, the outer filter element comprises first filter core blocks, first semi-annular plates and semi-circular bottom plates, the first semi-annular plates are placed on the inner annular plate of the cover body, the number of the first semi-annular plates is two, the lower ends of the first semi-annular plates are respectively provided with one first filter core block, and the lower ends of the first filter core blocks are respectively provided with one semi-circular bottom plate.
By adopting the technical scheme, the two filter core blocks I, the semi-annular plate I and the semi-circular bottom plate are combined into a complete outer filter core.
Further, the outer filter element further comprises a first clamping groove, a first clamping block and a first hand-screwed bolt, the first clamping groove is formed in one of the first semicircular plate and one of the side of the semicircular bottom plate, the first semicircular plate and the first clamping groove in the semicircular bottom plate are respectively provided with two, the first clamping block is fixed on the other one of the first semicircular plate and one of the side of the semicircular bottom plate, the first clamping block on the first semicircular plate and the first clamping block on the semicircular bottom plate are provided with two, the first clamping block corresponds to the first clamping groove, the first clamping block and the one of the first semicircular plate are detachably connected through the first hand-screwed bolt, and the screwing end of the first hand-screwed bolt is located on the inner side of the first clamping groove.
Through adopting above-mentioned technical scheme, dock with two draw-in groove blocks through two fixture blocks one to twist the manual dismouting of bolt through the hand, and then be convenient for open and closed of outer filter core, and then be convenient for peel off of outer filter core dust.
Furthermore, the inner filter element comprises a second semi-annular plate and a second filter element block, the second semi-annular plate is arranged on the inner side of the first semi-annular plate, the number of the second semi-annular plate is two, corresponding threads are arranged on the outer peripheral surfaces of the two second semi-annular plates and the inner peripheral surfaces of the two first semi-annular plates, the second semi-annular plate is connected with the first semi-annular plate through the threads, a second filter element block is arranged at the lower end of each of the two second semi-annular plates, the pore diameter of the second filter element block is larger than that of the first filter element block, and the lower end of the second filter element block is correspondingly clamped in a circular groove in the semi-circular bottom plate.
Through adopting above-mentioned technical scheme, make up into a complete inner filter core through two semi-ring shaped plate two and filter core piece two, realize the quick assembly disassembly of inner filter core and outer filter core simultaneously through adopting threaded mode to inner filter core and outer filter core make up into a double-deck filter core, and then have improved the filter effect of filter core to the dust, have also improved the life of filter core.
Further, interior filter core still includes draw-in groove two, fixture block two and hand and twists bolt two, draw-in groove two is seted up and is being in one the avris of semicircular plate two, draw-in groove two is provided with two, fixture block two is fixed another the avris of semicircular plate two, fixture block two is provided with two, fixture block two corresponds the block with the draw-in groove two, fixture block two and one the semicircular plate two-pass hand is twisted bolt two and can be dismantled continuously, the twisting end that bolt two was twisted to the hand is located the inboard of draw-in groove two.
Through adopting above-mentioned technical scheme, through two fixture blocks two and two block butt joints of draw-in groove to twist the manual dismouting of bolt through the hand, and then be convenient for opening and closing of inner filter core, and then be convenient for fully peel off of interior filter core dust.
Furthermore, the connecting pieces comprise two groups, the two groups of connecting pieces are respectively arranged corresponding to the two semi-annular plates I, the connecting piece comprises a combined rod, a fixed block, a rotating block, a spring I, a bottom rod, a square block, a square groove and a spring II, one end of the combined rod penetrates through the semi-annular plate to be connected with a fixed block, the upper end of the fixed block is fixedly connected with a rotating block, a first spring is arranged between the fixed block and the first semi-annular plate and sleeved on the surface of the combined rod, the bottom rod is in threaded connection with the bottom of the inner side of the cover body, a square groove is arranged inside the bottom rod, the upper end of the square groove is communicated, the lower end of the combined rod extends to the inside of the square groove and is fixedly connected with a square block matched with the square groove, and a second spring is arranged between the bottom rod and the semicircular bottom plate, and the second spring is sleeved on the outer surface of the combined rod.
Through adopting above-mentioned technical scheme, it is stable fixed to the outer filter core through the connecting piece, can make outer filter core and interior filter core vibrate under shock dynamo's drive through spring one and spring two on the connecting piece simultaneously.
Furthermore, the combined rod comprises an upper rod and a lower rod, the adjacent ends of the upper rod and the lower rod are in threaded connection, and the upper end of the upper rod and the lower end of the lower rod respectively penetrate through the first semicircular plate and the semicircular bottom plate.
Through adopting above-mentioned technical scheme, ensure the dismouting of combination pole, and then the change of the spring one and the spring two on the connecting piece of being convenient for.
Furthermore, two ends of the vibration motor are detachably connected with the two semicircular bottom plates through a third hand-screwed bolt.
Through adopting above-mentioned technical scheme, the manual dismouting shock dynamo of being convenient for.
The invention has the beneficial effects that:
1. according to the invention, the outer filter element and the inner filter element adopt a combined structure to replace a traditional integrated structure, so that when the dust in the filter element is peeled, the dust can be detached, the difficulty of peeling the dust in the filter element is reduced, and the dust on the surface of the filter element can be sufficiently peeled.
2. The double-layer filter element formed by combining the outer filter element and the inner filter element is used, so that the filtering effect of the filter element is greatly improved, and the service life of the filter element is also prolonged.
3. The outer filter element can be stably fixed by the connecting piece, and meanwhile, the connecting piece is matched with the vibration motor for use, so that accumulated dust on the surface of the filter element can be shaken off by the vibration of the vibration motor, the phenomenon that the filter element cannot normally filter due to accumulation of the dust is avoided, and the dust in the filter element does not need to be peeled in a shorter time.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description and drawings.
Description of the drawings:
the accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the interior of a housing according to an embodiment of the invention;
FIG. 2 is a schematic view of an inner cartridge according to an embodiment of the present invention;
FIG. 3 is a schematic top view of an embodiment of the present invention showing the installation of an inner filter element and an outer filter element;
FIG. 4 is a schematic top view of a semicircular base plate according to an embodiment of the present invention;
FIG. 5 is a schematic cross-sectional view of a bottom bar according to an embodiment of the present invention;
reference numerals: 1. an outer filter element; 2. an inner filter element; 3. a cover body; 4. a cover plate; 5. a connecting member; 6. vibrating a motor; 11. a first filter core block; 12. a first semi-annular plate; 13. a semicircular bottom plate; 14. a first clamping groove; 15. a first clamping block; 16. screwing the first bolt by hand; 21. a second semi-annular plate; 22. a second filter core block; 23. a second clamping groove; 24. a second clamping block; 25. screwing a second bolt by hand; 51. a rod is arranged; 52. a lower rod; 53. a fixed block; 54. rotating the block; 55. a first spring; 56. a bottom bar; 57. a square block; 58. a square groove; 59. and a second spring.
The specific implementation mode is as follows:
in order to make the objects, technical solutions and advantages of the technical solutions of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the drawings of the specific embodiments of the present invention. Like reference symbols in the various drawings indicate like elements. It should be noted that the described embodiments are only some embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the invention without any inventive step, are within the scope of protection of the invention.
Referring to fig. 1-5, an embodiment of the present invention provides a filter element for a 3D printing dust removal device, including a cover body 3, a cover plate 4 is disposed at an upper end of the cover body 3, an outer filter element 1 is disposed at an inner side of the cover body 3, the outer filter element 1 includes filter core pieces one 11, semi-annular plates one 12 and semi-circular bottom plates 13, the semi-annular plates one 12 is disposed on an inner annular plate of the cover body 3, the semi-annular plates one 12 are two, the lower ends of the two semi-annular plates one 12 are respectively provided with one filter core piece one 11, the lower ends of the two filter core pieces one 11 are respectively provided with one semi-circular bottom plate 13, the two filter core pieces one 11, the semi-annular plates one 12 and the semi-circular bottom plates 13 are combined to form a complete outer filter element 1, the outer filter element 1 further includes clamp grooves one 14, clamp blocks one 15 and hand-screwed bolts one 16, the clamp grooves one 14 are opened at sides of the semi-annular plates one 12 and one semi-circular bottom plate 13, the semi-annular plates one 12 and the semi-circular bottom plates 13 are respectively provided with two clamp grooves one 14, the first clamping block 15 is fixed on the side of the other semi-annular plate I12 and the side of the semi-annular bottom plate 13, two first clamping blocks 15 are arranged on the semi-annular plate I12 and the semi-annular bottom plate 13, the first clamping blocks 15 are correspondingly clamped with the first clamping grooves 14, the first clamping blocks 15 are detachably connected with the first semi-annular plate I12 through the first hand-screwing bolts 16, the screwing ends of the first hand-screwing bolts 16 are positioned on the inner sides of the first clamping grooves 14, the first clamping blocks 15 are in clamping butt joint with the first clamping grooves 14, the first hand-screwing bolts 16 are manually disassembled and assembled, the outer filter core 1 is conveniently opened and closed, dust in the outer filter core 1 is conveniently and fully stripped, the inner side of the outer filter core 1 is provided with the inner filter core 2, the inner filter core 2 comprises a second semi-annular plate II 21 and a second filter core block II 22, the semi-annular plate II 21 is arranged on the inner side of the first semi-annular plate I12, the outer peripheral surfaces of the two semi-annular plates 21 and the inner peripheral surfaces of the two semi-annular plates 12 are respectively provided with corresponding threads, the semi-annular plate II 21 is connected with the semi-annular plate I12 through threads, the lower ends of the two semi-annular plates II 21 are respectively provided with a filter core block II 22, the aperture of the filter core block II 22 is larger than that of the filter core block I11, the lower ends of the filter core blocks II 22 are correspondingly clamped in a circular groove on the semi-annular bottom plate 13, an integral inner filter core 2 is combined by the two semi-annular plates II 21 and the filter core block II 22, meanwhile, the inner filter core 2 and the outer filter core 1 are quickly disassembled and assembled in a threaded mode, the inner filter core 2 and the outer filter core 1 are combined into a double-layer filter core, the dust filtering effect of the filter core is further improved, the service life of the filter core is also prolonged, the inner filter core 2 further comprises a clamping groove II 23, a clamping block II 24 and a hand-screwed bolt II 25, the clamping groove II 23 is arranged at the side of one semi-annular plate II 21, the clamping groove II 23 is provided with two clamping blocks 24, the clamping block II is fixed at the side of the other semi-annular plate II 21, two clamping blocks 24 are arranged, the two clamping blocks 24 are correspondingly clamped with the two clamping grooves 23, the two clamping blocks 24 are detachably connected with one semi-annular plate 21 through two hand-screwed bolts 25, the screwing ends of the two hand-screwed bolts 25 are positioned on the inner sides of the two clamping grooves 23, the two clamping blocks 24 are clamped and butted with the two clamping grooves 23 through the two clamping blocks 24, and the two clamping blocks 25 are manually dismounted through the two hand-screwed bolts 25, so that the inner filter element 2 is conveniently opened and closed, and further, the dust in the inner filter element 2 is conveniently and fully stripped;
the outer filter element 1 is connected with the cover body 3 through a connecting piece 5, the connecting piece 5 comprises two groups, the two groups of connecting pieces 5 are respectively arranged corresponding to the two semi-annular plates I12, each connecting piece 5 comprises a combined rod, a fixed block 53, a rotating block 54, a spring I55, a bottom rod 56, a square block 57, a square groove 58 and a spring II 59, one end of the combined rod penetrates through the semi-annular plate I12 to be connected with the fixed block 53, the upper end of the fixed block 53 is fixedly connected with the rotating block 54, the spring I55 is arranged between the fixed block 53 and the semi-annular plate I12, the spring I55 is sleeved on the surface of the combined rod, the bottom rod 56 is in threaded connection with the bottom of the inner side of the cover body 3, the square groove 58 is formed in the bottom rod 56, the upper end of the square groove 58 is communicated, the lower end of the combined rod extends to the inside of the square groove 58 to be fixedly connected with the square block 57 matched with the combined rod, and the spring II 59 is arranged between the bottom rod 56 and the semi-annular plate 13, the outer surface of the combination pole is sleeved with the second spring 59, the outer filter element 1 is stably fixed through the connecting piece 5, meanwhile, the outer filter element 1 and the inner filter element 2 can vibrate under the driving of the vibration motor 6 through the first spring 55 and the second spring 59 on the connecting piece 5, the combination pole comprises an upper rod 51 and a lower rod 52, the adjacent ends of the upper rod 51 and the lower rod 52 are in threaded connection, the upper end of the upper rod 51 and the lower end of the lower rod 52 respectively penetrate through the first semicircular plate 12 and the semicircular bottom plate 13, the combination pole is guaranteed to be disassembled and assembled, the first spring 55 and the second spring 59 on the connecting piece 5 are convenient to replace, the bottom of the outer filter element 1 is provided with the vibration motor 6, two ends of the vibration motor 6 are detachably connected with the two semicircular bottom plates 13 through the third hand-screwing bolts, and the vibration motor 6 is convenient to disassemble and assemble manually.
The implementation mode is specifically as follows: firstly, a first clamping block 15, a first clamping block 14, a second clamping block 24 and a second clamping block 23 are correspondingly clamped, a first hand-screwed bolt 16 and a second hand-screwed bolt 25 are used for locking the first clamping block 15, a first semi-annular plate 12 and a second clamping block 24 and a second semi-annular plate 21, so that the combination of the outer filter element 1 and the inner filter element 2 is completed, the combined inner filter element 2 is screwed in the outer filter element 1, a first spring 55 is sleeved on the surface of an upper rod 51, the upper rod 51 penetrates through the first semi-annular plate 12, a second spring 59 is sleeved on a lower rod 52, the lower rod 52 penetrates through a semicircular bottom plate 13, then the upper rod 51 is screwed with the lower rod 52, a vibration motor 6 and two semicircular bottom plates 13 are locked through a third hand-screwed bolt, a lead of the vibration motor 6 is correspondingly connected, the cover body 3 is placed in the cover body 3 and screwed, a rotating block 54 is rotated, so that the bottom rod 56 and the cover body 3 are fixedly connected with a power supply of the device when the device works, the vibration motor 6 acts, the vibration motor 6 drives the filter element to vibrate, the filter element can be prevented from being incapable of normally filtering due to accumulation of dust, the dust in the filter element does not need to be peeled off in a shorter time, meanwhile, the use of double filter elements greatly improves the filtering effect of the filter element, the service life of the filter element is also prolonged, when the dust in the filter element needs to be peeled off, the rotating block 54 is reversely rotated, the bottom rod 56 is screwed out, the filter element is taken out from the cover body 3, the inner filter element 2 is screwed out from the outer filter element 1, the hand-screwed bolt three on the vibration motor 6 is screwed out, the hand-screwed bolt 16 and the hand-screwed bolt two 25 are screwed out, the outer filter element 1 and the inner filter element 2 are opened, the dust in the filter element block one 11 and the filter element block two 22 is peeled off, the dust is combined according to the steps after the dust peeling is finished, when one or two of the spring one 55 and the spring two 59 needs to be replaced, and rotating the rotating block 54 to unscrew the bottom rod 56, reversely rotating the upper rod 51 and the lower rod 52, detaching the upper rod 51 and the lower rod 52, then respectively drawing the upper rod 51 and the lower rod 52 out of the first semicircular plate 12 and the second semicircular plate 21, taking down the first spring 55 and the second spring 59, respectively correspondingly sleeving the new first spring 55 and the new second spring 59 on the upper rod 51 and the lower rod 52, and installing the upper rod 51 and the lower rod 52 according to the steps.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a 3D prints filter core for dust collector, includes the cover body (3), the upper end of the cover body (3) is provided with apron (4), its characterized in that, the inboard of the cover body (3) is provided with outer filter core (1), the inboard of outer filter core (1) is provided with inner filter core (2), outer filter core (1) links to each other through connecting piece (5) with the cover body (3), the bottom of outer filter core (1) is provided with shock dynamo (6).
2. The filter element for the 3D printing dust removing device according to claim 1, wherein: the outer filter element (1) comprises a first filter element block (11), a first semi-annular plate (12) and a semi-circular bottom plate (13), wherein the first semi-annular plate (12) is placed on an inner annular plate of the cover body (3), the first semi-annular plate (12) is provided with two, the lower ends of the first semi-annular plate (12) are respectively provided with a first filter element block (11), and the lower ends of the first filter element blocks (11) are respectively provided with a semi-circular bottom plate (13).
3. The filter element for the 3D printing dust removing device according to claim 2, wherein: the outer filter element (1) also comprises a first clamping groove (14), a first clamping block (15) and a first hand-screwed bolt (16), the first clamping groove (14) is formed in the side edges of the first semicircular plate (12) and the semicircular bottom plate (13), two clamping grooves (14) on the semi-circular plate I (12) and the semi-circular bottom plate (13) are respectively arranged, the first clamping block (15) is fixed on the side of the other first semi-annular plate (12) and one semi-annular bottom plate (13), two clamping blocks (15) on the semi-annular plate I (12) and the semi-annular bottom plate (13) are arranged, the first clamping block (15) is correspondingly clamped with the first clamping groove (14), the first clamping block (15) is detachably connected with the first semicircular plate (12) through a hand-screwed bolt (16), the screwing end of the first hand-screwed bolt (16) is positioned on the inner side of the first clamping groove (14).
4. The filter element for the 3D printing dust removing device according to claim 2, wherein: the inner filter element (2) comprises a second semi-annular plate (21) and a second filter element block (22), the second semi-annular plate (21) is arranged on the inner side of the first semi-annular plate (12), the second semi-annular plate (21) is provided with two, the outer peripheral surface of the second semi-annular plate (21) and the inner peripheral surface of the first semi-annular plate (12) are provided with corresponding threads, the second semi-annular plate (21) is in threaded connection with the first semi-annular plate (12), the lower ends of the second semi-annular plate (21) are provided with a second filter element block (22), the aperture of the second filter element block (22) is larger than that of the first filter element block (11), and the lower ends of the second filter element block (22) are correspondingly clamped in a circular groove in the semi-circular bottom plate (13).
5. The filter element for the 3D printing dust removing device according to claim 4, wherein: interior filter core (2) still include draw-in groove two (23), fixture block two (24) and hand and twist bolt two (25), draw-in groove two (23) are seted up one the avris of semi-annular board two (21), draw-in groove two (23) are provided with two, fixture block two (24) are fixed another the avris of semi-annular board two (21), fixture block two (24) are provided with two, fixture block two (24) correspond the block with draw-in groove two (23), fixture block two (24) and one bolt two (21) are twisted through hand and can be dismantled continuously, the twisting end that the hand was twisted bolt two (25) is located the inboard of draw-in groove two (23).
6. The filter element for the 3D printing dust removing device according to claim 2, wherein: the connecting piece (5) comprises two groups, the two groups of connecting pieces (5) are respectively arranged corresponding to the two semicircular plates I (12), each connecting piece (5) comprises a combined rod, a fixed block (53), a rotating block (54), a spring I (55), a bottom rod (56), a square block (57), a square groove (58) and a spring II (59), one end of each combined rod penetrates through the corresponding semicircular plate I (12) to be connected with the fixed block (53), the upper end of the fixed block (53) is fixedly connected with the rotating block (54), the spring I (55) is arranged between the fixed block (53) and the corresponding semicircular plate I (12), the spring I (55) is sleeved on the surface of the combined rod, the bottom rod (56) is in threaded connection with the bottom of the inner side of the cover body (3), the square groove (58) is formed in the bottom rod (56), and the upper end of the square groove (58) is communicated, the lower end of the combined rod extends to the inside of the square groove (58) and is fixedly connected with a square block (57) matched with the square groove, a second spring (59) is arranged between the bottom rod (56) and the semicircular bottom plate (13), and the second spring (59) is sleeved on the outer surface of the combined rod.
7. The filter element for the 3D printing dust removing device according to the claim 2 or 6, characterized in that: the combined rod comprises an upper rod (51) and a lower rod (52), the adjacent ends of the upper rod (51) and the lower rod (52) are in threaded connection, and the upper end of the upper rod (51) and the lower end of the lower rod (52) penetrate through the semi-annular plate I (12) and the semi-annular bottom plate (13) respectively.
8. The filter element for the 3D printing dust removing device according to claim 2, wherein: two ends of the vibration motor (6) are detachably connected with the two semicircular bottom plates (13) through screwing a third bolt by hand.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210087975.7A CN114225588B (en) | 2022-01-25 | 2022-01-25 | 3D prints filter core for dust collector |
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| CN202210087975.7A CN114225588B (en) | 2022-01-25 | 2022-01-25 | 3D prints filter core for dust collector |
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| CN114225588B CN114225588B (en) | 2023-04-11 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114700501A (en) * | 2022-03-29 | 2022-07-05 | 南京铖联激光科技有限公司 | 3D prints with product shaping heat sink |
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| CN114700501A (en) * | 2022-03-29 | 2022-07-05 | 南京铖联激光科技有限公司 | 3D prints with product shaping heat sink |
| CN114700501B (en) * | 2022-03-29 | 2023-09-19 | 南京铖联激光科技有限公司 | Product forming cooling device for 3D printing |
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