CN112156578A - 3D prints and uses filtration equipment - Google Patents
3D prints and uses filtration equipment Download PDFInfo
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- CN112156578A CN112156578A CN202010850286.8A CN202010850286A CN112156578A CN 112156578 A CN112156578 A CN 112156578A CN 202010850286 A CN202010850286 A CN 202010850286A CN 112156578 A CN112156578 A CN 112156578A
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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
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
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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
- B01D46/0002—Casings; Housings; Frame constructions
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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
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
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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
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/0036—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
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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
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses air filtering equipment for 3D printing, which comprises a 3D printer box body, a scraping rod, a storage box, a connecting rod and a mounting plate, wherein a fixing frame is connected to the 3D printer box body through a screw, a connecting frame is connected to the fixing frame through a screw, a stirring rod is rotatably connected to the fixing frame, a transmission belt is meshed and connected to the stirring rod, a rotary disc is connected to the stirring rod through a screw, a through hole is formed in the rotary disc, the storage box is connected to the fixing frame through a screw, and a blanking groove is formed in the storage box in the lower opening. This 3D prints and uses filtration equipment is provided with the carousel, and when the through-hole on the puddler drive carousel rotated to the silo under, the purifying agent in the storage box can fall to the purifying liquid in the fixed frame, and the puddler can guarantee the even of purifying liquid and purifying agent mixed state, and then can carry out stable second grade purification work to the gas of carrying in the link frame, can keep the stability of purifying effect all the time.
Description
Technical Field
The invention relates to the technical field of 3D printers, in particular to an air filtering device for 3D printing.
Background
3D prints and is also called additive manufacturing, it is based on digital model file, utilize adhesive material such as powdered metal or plastics, etc., construct the technology of the object by way of printing layer by layer, often be used for making the model in fields such as the die making, industrial design, etc., later use for some products directly to make gradually, already use the spare part printed by this kind of technology, and the biggest shortcoming that the structure of the existing 3D printer exists is, the silk material of the 3D printer will produce a large amount of gas that influences the air quality in the heating process of the printer, therefore need to use the air filtration equipment to carry on the filtration purification work to the gas that the printer produced.
Most of the existing air filtering devices for 3D printing have the following problems:
firstly, because the wire material of the 3D printer contains a large amount of dust particles in the toxic gas generated in the heating process of the printer, and because the dust particles and the wire material are made of the same material, the dust particles in the toxic gas cannot be collected in time when the conventional air filtering equipment filters the toxic gas, and further the subsequent recycling work is inconvenient;
when the conventional air filtering equipment filters toxic gas, the filtering effect of the air filtering equipment is gradually reduced in a long-time working process, the air filtering equipment cannot always maintain a stable filtering effect, and the stability of subsequent filtering work cannot be further ensured;
third, conventional filtration equipment is carrying out long-time filtering operation to toxic gas when, need dismantle the change work to the filter in the filtration equipment, and conventional filtration equipment uses the bolt to install the filter fixed usually, dismantle with the operation comparatively loaded down with trivial details when changing, inconvenient quick simple and convenient dismantlement change work that carries out the filter, work efficiency is low.
We propose an air filter device for 3D printing in order to solve the problems set forth above.
Disclosure of Invention
The invention aims to provide 3D printing air filtering equipment to solve the problems that the existing 3D printing air filtering equipment in the market cannot timely collect dust particles in toxic gas, cannot always keep stable filtering effect and is inconvenient, rapid and simple to disassemble and replace a filtering plate.
In order to achieve the purpose, the invention provides the following technical scheme: an air filtering device for 3D printing comprises a 3D printer box body, a scraping rod, a storage box, a connecting rod and a mounting plate, wherein a fixing frame is connected to the 3D printer box body through screws, a connecting frame is connected to the fixing frame through screws, a connecting pipe is connected to the 3D printer box body through bolts, an air pump is installed on the connecting pipe through bolts, the bottom end of the connecting pipe is connected to the connecting frame through bolts, a first circular gear is arranged on the connecting frame, a flow guide fan blade is connected to the first circular gear through screws, a fixing shaft is fixedly welded to the flow guide fan blade, the scraping rod is fixedly welded to the bottom end of the fixing shaft, a rubber pad is connected to the connecting frame through screws, a filter screen plate is connected to the inner portion of the rubber pad in a clamping mode, the filter screen plate is connected to the connecting plate in a clamping mode, an adsorption screen plate is, the connecting frame is provided with a lower trough, a collecting frame is connected with an outer screw of the connecting frame, a rubber plate is connected with a screw in the lower trough, a second circular gear is connected with a first circular gear in a meshed mode and is welded and fixed at the top end of a stirring rod, the stirring rod is rotatably connected in the fixing frame, a sealing ring is connected with the fixing frame through the screw, the stirring rod is connected with the stirring rod in a clamped mode, a transmission belt is connected with the stirring rod in a meshed mode, a rotary disc is connected with the stirring rod through the screw, a through hole is formed in the rotary disc, a storage box is connected with the fixing frame through the screw, a blanking trough is arranged on the storage box in a downward opened mode and penetrates through the storage box and the fixing frame, a reset spring is fixedly welded on the connecting plate, a connecting rod is fixedly welded at the top end, and the mounting panel is connected with a push rod through a screw, the push rod is connected with a rubber rod through a screw, the tail end of the rubber rod is connected with a sliding rod through a screw, and the sliding rod is connected to the mounting panel in a sliding mode.
Preferably, the diameter of the upper part of the connecting frame is smaller than that of the first circular gear, the first circular gear is connected with the connecting frame through a bearing, the flow guide fan blades are fixed in the middle of the first circular gear, and the total length of the flow guide fan blades is smaller than the diameter of the inner space in the upper part of the connecting frame.
Preferably, a fixed shaft is fixed in the middle of the guide fan blades, the central axis of the fixed shaft and the central axis of the upper part of the connecting frame are located on the same vertical central line, and scraping rods are distributed on the fixed shaft at equal angles.
Preferably, the scraping rod is arc-shaped, the bottom end surface of the scraping rod is attached to the top end surface of the filter screen plate, and the total length of the scraping rod is equal to the diameter of the inner space at the upper part of the connecting frame.
Preferably, the filter screen plate, the adsorption screen plate and the purification plate are mutually attached, the total thickness of the filter screen plate, the adsorption screen plate and the purification plate is smaller than the length of the connection plate, and the middle part of the connection plate is slidably connected with a connecting rod.
Preferably, the feeding grooves are symmetrically distributed on two sides of the connecting frame and correspond to the rubber plates one to one, and the rubber plates are inclined.
Preferably, the height of the rubber plate is equal to that of the discharging groove, the bottom end face of the discharging groove is flush with the top end face of the filter screen plate, and the height of the rubber plate is greater than that of the scraping rod.
Preferably, the through holes are symmetrically distributed on two sides of the rotary table, the diameter of each through hole is larger than that of the charging chute, and the top end face of the rotary table is attached to the top end face of the inside of the fixed frame.
Preferably, the top of connecting rod is the slope form, and the overall structure of connecting rod is the same with the overall structure of ejector pin to the bottom face of ejector pin and the bottom face parallel and level of slide bar, the bottom of slide bar is isosceles triangle moreover.
Compared with the prior art, the invention has the beneficial effects that: the air filtering device for 3D printing;
(1) the device is provided with the scraping rod, the air pump can pump toxic gas generated in the 3D printer box body into the connecting frame through the connecting pipe, the flow guide fan blades can be driven to rotate in the connecting frame under the blowing effect of the gas, the scraping rod on the fixed shaft can rotate on the filter screen plate, dust particles filtered on the filter screen plate can be gradually pushed outwards, then the rubber plate can push the dust particles into the collecting frame through the blanking groove to be collected, the subsequent recycling work is further facilitated, meanwhile, the filter screen plate can be effectively prevented from being blocked after being used for a long time, and the use stability of the device is improved;
(2) the device is provided with a rotary table, the first circular gear can drive the stirring rod to rotate through the second circular gear while the guide fan blades rotate, when the stirring rod drives the through hole in the rotary table to rotate to the position right below the blanking groove, the purifying agent in the storage box can fall into the purifying liquid in the fixed frame, and the uniform mixing state of the purifying liquid and the purifying agent can be ensured while the stirring rod rotates, so that the stable secondary purification work can be carried out on the gas conveyed in the connecting frame, the stability of the purification effect can be always kept, and the use diversity of the device is increased;
(3) this equipment is provided with the connecting rod, under the impetus on connecting rod inclined plane and ejector pin inclined plane, can drive the connecting rod and reply the normal position under the effect that combines reset spring, can be with filter plate board this moment through the linkage plate, adsorb the rubber pad in the block advances the link frame is stabilized to otter board and purification board and accomplish the installation work, the same reason, through continuing connecting rod to slide bar inboard, the connecting rod can drive the slide bar motion to ejector pin department afterwards, combine reset spring to drive the connecting rod and break away from outside the ejector pin, press down work through simple to use can convenient and fast's completion filter plate, adsorb otter board and purification board dismantlement work, the use high efficiency of device has effectively been improved, and the work efficiency is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic perspective view of a connection frame according to the present invention;
FIG. 3 is a schematic top view of the scraper bar of the present invention;
FIG. 4 is a schematic side view of the rubber sheet according to the present invention;
FIG. 5 is a schematic top view of a fan blade according to the present invention;
FIG. 6 is a schematic view of the structure of FIG. 1 at A according to the present invention;
FIG. 7 is a schematic top view of a via according to the present invention;
FIG. 8 is a side view of a connector tile according to the present invention;
FIG. 9 is a schematic view of the structure of FIG. 8 at B according to the present invention.
In the figure: 1. a 3D printer box; 2. a fixing frame; 3. a connecting frame; 4. a connecting pipe; 5. an air pump; 6. a guide vane; 7. a first circular gear; 8. a fixed shaft; 9. a scraping rod; 10. a filter screen plate; 11. adsorbing the screen plate; 12. a purification plate; 13. a discharging groove; 14. a rubber plate; 15. a collection frame; 16. a second circular gear; 17. a stirring rod; 18. a transmission belt; 19. a storage box; 20. a charging chute; 21. a seal ring; 22. a turntable; 23. a through hole; 24. a rubber pad; 25. a connector tile; 26. a return spring; 27. a connecting rod; 28. a top rod; 29. a rubber rod; 30. a slide bar; 31. and (7) mounting the plate.
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. 1-9, the present invention provides a technical solution: an air filtering device for 3D printing comprises a 3D printer box body 1, a fixing frame 2, a connecting frame 3, a connecting pipe 4, an air pump 5, a flow guide fan blade 6, a first circular gear 7, a fixing shaft 8, a scraping rod 9, a filter screen plate 10, an adsorption screen plate 11, a purifying plate 12, a discharging groove 13, a rubber plate 14, a collecting frame 15, a second circular gear 16, a stirring rod 17, a driving belt 18, a storage box 19, a discharging groove 20, a sealing ring 21, a rotary disc 22, a through hole 23, a rubber pad 24, a connecting plate 25, a reset spring 26, a connecting rod 27, a push rod 28, a rubber rod 29, a sliding rod 30 and a mounting plate 31, wherein the fixing frame 2 is connected to the fixing frame 1 through screws, the connecting frame 3 is connected to the fixing frame 2 through screws, the connecting pipe 4 is connected to the 3D printer box body 1 through bolts, the air pump 5 is installed on the connecting pipe 4 through bolts, and the bottom, a first circular gear 7 is arranged on the connecting frame 3, a flow guide fan blade 6 is connected with a screw in the first circular gear 7, a fixed shaft 8 is fixed on the flow guide fan blade 6 in a welding way, a scraping rod 9 is fixed at the bottom end of the fixed shaft 8 in a welding way, a rubber pad 24 is connected with a screw in the connecting frame 3, a filter screen plate 10 is connected with the rubber pad 24 in a clamping way, the filter screen plate 10 is connected with the connecting plate 25 in a clamping way, an adsorption screen plate 11 is connected with the connecting plate 25 in a clamping way, a purifying plate 12 is connected with the connecting plate 25 in a clamping way, a lower trough 13 is arranged on the connecting frame 3, a collecting frame 15 is connected with an outer screw in the connecting frame 3, a rubber plate 14 is connected with a screw in the lower trough 13, a second circular gear 16 is connected with the first circular gear 7 in a meshing way, the second circular gear 16 is welded and fixed at the top end of, and the joint is connected with puddler 17 in the sealing washer 21, the meshing is connected with drive belt 18 on the puddler 17, and screwed connection has carousel 22 on the puddler 17, and seted up through-hole 23 on the carousel 22, screwed connection has storage box 19 on the fixed frame 2, and storage box 19 is under opened and is equipped with blanking groove 20, and blanking groove 20 runs through on storage box 19 and fixed frame 2, welded fastening has reset spring 26 on the linkage plate 25, and reset spring 26's top welded fastening has connecting rod 27, screwed connection has mounting panel 31 on the connecting frame 3, and screwed connection has ejector pin 28 on mounting panel 31, screwed connection has rubber pole 29 on ejector pin 28, and the tail end screw connection of rubber pole 29 has slide bar 30, and slide bar 30 sliding connection is on mounting panel 31.
The diameter of the upper part of the connecting frame 3 is smaller than that of the first circular gear 7, the first circular gear 7 is connected with the connecting frame 3 through a bearing, the flow guide fan blades 6 are fixed in the middle of the first circular gear 7, the total length of the flow guide fan blades 6 is smaller than the diameter of the inner space of the upper part of the connecting frame 3, and the stability of the connecting state between the first circular gear 7 and the connecting frame 3 can be guaranteed.
The middle part of the guide fan blade 6 is fixed with a fixed shaft 8, the central axis of the fixed shaft 8 and the central axis of the upper part of the connecting frame 3 are positioned on the same vertical central line, and the scraping rods 9 are distributed on the fixed shaft 8 at equal angles, so that the stability of the working effect of the guide fan blade 6 on the fixed shaft 8 can be ensured.
The scraping rod 9 is arc-shaped, the bottom end face of the scraping rod 9 is attached to the top end face of the filter screen plate 10, the total length of the scraping rod 9 is equal to the diameter of the inner space at the upper part of the connecting frame 3, and stable scraping work of the scraping rod 9 can be guaranteed.
The filter screen plate 10, the adsorption screen plate 11 and the purification plate 12 are mutually attached, the total thickness of the filter screen plate 10, the adsorption screen plate 11 and the purification plate 12 is smaller than the length of the connection plate 25, and the middle part of the connection plate 25 is slidably connected with a connecting rod 27, so that the stability of the clamping state of the filter screen plate 10, the adsorption screen plate 11 and the purification plate 12 on the connection plate 25 can be ensured.
The feed trough 13 symmetric distribution is in the both sides of link frame 3, and feed trough 13 and rubber slab 14 one-to-one to rubber slab 14 is the slope form, can conveniently control rubber slab 14 and carry out stable direction work on feed trough 13 down, has increased the stability in use of device.
The height of rubber slab 14 equals with the height of silo 13 down, and the bottom face of silo 13 and the top end face parallel and level of filter screen board 10 down to the height that highly is greater than scraping rod 9 of rubber slab 14 can effectively avoid rubber slab 14 to silo 13's harmful effects down, has increased the stability in use of device.
Through-hole 23 symmetric distribution is in the both sides of carousel 22, and the diameter of through-hole 23 is greater than chute 20's diameter to the top terminal surface of carousel 22 laminates mutually with the inside top terminal surface of fixed frame 2, can guarantee that chute 20 can carry out stable blanking work through-hole 23, and then can guarantee the stability of follow-up air purification work.
The top of connecting rod 27 is the slope form, and the overall structure of connecting rod 27 is the same with the overall structure of ejector pin 28 to the bottom face of ejector pin 28 and the bottom face parallel and level of slide bar 30, the bottom of slide bar 30 is isosceles triangle moreover, can guarantee that connecting rod 27 can will carry out stable block work in ejector pin 28 and slide bar 30, and then make things convenient for subsequent change work.
The working principle is as follows: before the 3D printing air filtering equipment is used, the overall condition of the device needs to be checked firstly, and normal work can be determined;
when the device starts to work, with reference to fig. 1-6, firstly, the 3D printing device is placed in the 3D printer box 1, when the 3D printing device starts to work in the 3D printer box 1, the air pump 5 can pump the generated toxic gas into the connecting frame 3 through the connecting pipe 4, at this time, the air blowing function can drive the flow guide fan blades 6 to rotate in the connecting frame 3, then, the dust particles in the gas can be filtered under the function of the filter screen plate 10, then, the gas can be subjected to primary purification work under the functions of the adsorption screen plate 11 and the purification plate 12, while the flow guide fan blades 6 rotate, the scraping rod 9 on the fixed shaft 8 can be driven to rotate on the filter screen plate 10, under the arc rotation function of the scraping rod 9, the dust particles filtered on the filter screen plate 10 can be gradually pushed outwards, when the scraper bar 9 pushes the dust particles to move to the rubber plates 14 at two sides, the dust particles can be pushed into the collecting frame 15 through the blanking groove 13 under the guiding action of the rubber plates 14 to be collected, so that the subsequent recycling work is facilitated, meanwhile, the filter screen plate 10 can be effectively prevented from being blocked after being used for a long time, and then, purified gas is conveyed into the purifying liquid in the fixing frame 2 through the connecting frame 3 to be subjected to secondary purification work;
and when the guide fan blades 6 rotate, with reference to fig. 1-7, the first circular gear 7 can drive the stirring rods 17 at both sides to rotate simultaneously in the sealing rings 21 on the fixed frame 2 through the second circular gear 16 in combination with the transmission belt 18, and further can drive the turntable 22 to rotate in the fixed frame 2, when the through holes 23 on the turntable 22 rotate to the position right below the blanking chutes 20 in the storage box 19, the purifying agent placed in the storage box 19 can fall into the purifying liquid in the fixed frame 2, at this time, under the continuous rotation of the turntable 22, the purifying agent can be intermittently added to the purifying liquid in the fixed frame 2, and when the stirring rods 17 rotate, the uniformity of the mixing state of the purifying liquid and the purifying agent can be ensured, further, the secondary purification work can be performed on the gas conveyed in the connection frame 3, and the stability of the purification effect can be always maintained;
when the filter screen plate 10, the adsorption screen plate 11 and the purification plate 12 need to be installed, with reference to fig. 1, 8 and 9, after the filter screen plate 10, the adsorption screen plate 11 and the purification plate 12 are clamped into the connecting plate 25 one by one, the filter screen plate 10, the adsorption screen plate 11 and the purification plate 12 are clamped into the rubber pad 24 in the connection frame 3 to be pushed inwards, when the connecting plate 25 drives the connecting rod 27 to move to the top rod 28 on the installation plate 31, the connecting rod 27 can be driven to move towards the inside of the connecting plate 25 under the pushing action of the inclined surface of the connecting rod 27 and the inclined surface of the top rod 28, when the connecting rod 27 is driven by the connecting plate 25 to move to the middle part of the top rod 28 and the sliding rod 30, the connecting rod 27 can be driven to return to the original position under the action of the return spring 26, at this time, the filter screen plate 10, the adsorption screen plate 11 and the purification plate 12 can be stably clamped into the rubber pad 24 in the connection frame 3 through the, and then can be convenient and swift the completion filter screen board 10, adsorb the installation work of otter board 11 and purification board 12, the same thing, continue to press filter screen board 10, adsorb otter board 11 and purification board 12 inwards through the connection board 25, connection board 25 can drive connecting rod 27 to move to slide bar 30 this moment, can extrude connecting rod 27 into connection board 25 under the effect of slide bar 30 inclined plane and connecting rod 27 inclined plane this moment, when connecting rod 27 moves to the slide bar 30 side, can drive connecting rod 27 to revert under the effect of reset spring 26, the staff only need loosen connection board 25 at this moment, can drive connection board 25 outwards through filter screen board 10, adsorb otter board 11 and purification board 12 under the effect of rubber pad 24 at this moment, can drive slide bar 30 outwards under the effect of connecting rod 27 parallel plane this moment, when slide bar 30 moves to ejector pin 28 department, the connecting rod 27 can be extruded into the connecting rod under the action of the inclined surface of the sliding rod 30, then under the continuous extrusion of the sliding rod 30 and the ejector rod 28, the connecting rod 27 can be separated from the ejector rod 28, at the moment, the disassembling work can be completed, the disassembling work of the filter screen plate 10, the adsorption screen plate 11 and the purification plate 12 can be conveniently and quickly completed through simple pressing work, the connecting rod 27 can be driven to return to the original position under the action of the return spring 26, the sliding rod 30 can be driven to return to the original position under the action of the rubber rod 29, and the next working process is convenient for the next working use, which is the working process of the whole device, and the content which is not described in detail in the specification, such as the air pump 5, the sealing ring 21, the return spring 26 and the rubber rod 29, all belong to the prior art known by professional.
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 (9)
1. The utility model provides a 3D prints and uses air filter equipment, includes 3D printer box (1), scrapes pole (9), storage box (19), connecting rod (27) and mounting panel (31), its characterized in that: the 3D printer is characterized in that a fixed frame (2) is connected to the 3D printer box body (1) through screws, a connecting frame (3) is connected to the fixed frame (2) through screws, a connecting pipe (4) is connected to the 3D printer box body (1) through a bolt, an air pump (5) is installed on the connecting pipe (4) through a bolt, the bottom end of the connecting pipe (4) is connected to the connecting frame (3) through a bolt, a first circular gear (7) is arranged on the connecting frame (3), a flow guide fan blade (6) is connected to the first circular gear (7) through a bolt, a fixed shaft (8) is fixedly welded to the flow guide fan blade (6), a scraping rod (9) is fixedly welded to the bottom end of the fixed shaft (8), a rubber pad (24) is connected to the connecting frame (3) through a bolt, a filter screen plate (10) is connected to the rubber pad (24) through a clamping manner, and the connection plate (25) is connected with an adsorption screen plate (11) in a clamping manner, the connection plate (25) is connected with a purification plate (12) in a clamping manner, a lower trough (13) is arranged on the connection frame (3), a collection frame (15) is connected with an outer screw of the connection frame (3), a rubber plate (14) is connected with the lower trough (13) in a screw manner, a second circular gear (16) is connected with the first circular gear (7) in a meshing manner, the second circular gear (16) is welded and fixed on the top end of the stirring rod (17), the stirring rod (17) is rotatably connected in the fixed frame (2), a sealing ring (21) is connected with the upper screw of the fixed frame (2), a stirring rod (17) is connected with the inner clamping manner of the sealing ring (21), a driving belt (18) is connected with the upper meshing manner, a rotary table (22) is connected with the upper screw of the stirring rod (17), and a through hole (, fix frame (2) upper screw connection has storage box (19), and storage box (19) under open and be equipped with chute (20) to chute (20) run through on storage box (19) and fixed frame (2), welded fastening has reset spring (26) on linking plate (25), and the top welded fastening of reset spring (26) has connecting rod (27), the screw connection has mounting panel (31) on linking frame (3), and the screw connection has ejector pin (28) on mounting panel (31), the screw connection has rubber pole (29) on ejector pin (28), and the tail end screw connection of rubber pole (29) has slide bar (30) to slide bar (30) sliding connection is on mounting panel (31).
2. An air filtration device for 3D printing according to claim 1, wherein: the diameter of the upper portion of the connecting frame (3) is smaller than the diameter of the first circular gear (7), the first circular gear (7) is connected with the connecting frame (3) through a bearing, the middle portion of the first circular gear (7) is fixed with the flow guide fan blades (6), and the total length of the flow guide fan blades (6) is smaller than the diameter of the inner space of the upper portion of the connecting frame (3).
3. An air filtration device for 3D printing according to claim 1, wherein: the middle part of the flow guide fan blade (6) is fixed with a fixed shaft (8), the central axis of the fixed shaft (8) and the central axis of the upper part of the connecting frame (3) are positioned on the same vertical central line, and the fixed shaft (8) is distributed with scraping rods (9) at equal angles.
4. An air filtration device for 3D printing according to claim 1, wherein: the scraping rod (9) is arc-shaped, the bottom end face of the scraping rod (9) is attached to the top end face of the filter screen plate (10), and the total length of the scraping rod (9) is equal to the diameter of the inner space at the upper part of the connecting frame (3).
5. An air filtration device for 3D printing according to claim 1, wherein: the filter screen plate (10), the adsorption screen plate (11) and the purification plate (12) are mutually attached, the total thickness of the filter screen plate (10), the adsorption screen plate (11) and the purification plate (12) is smaller than the length of the connecting plate (25), and the middle part of the connecting plate (25) is slidably connected with a connecting rod (27).
6. An air filtration device for 3D printing according to claim 1, wherein: the blanking grooves (13) are symmetrically distributed on two sides of the connecting frame (3), the blanking grooves (13) correspond to the rubber plates (14) one by one, and the rubber plates (14) are inclined.
7. An air filtration device for 3D printing according to claim 1, wherein: the height of the rubber plate (14) is equal to that of the blanking groove (13), the bottom end face of the blanking groove (13) is flush with the top end face of the filter screen plate (10), and the height of the rubber plate (14) is larger than that of the scraping rod (9).
8. An air filtration device for 3D printing according to claim 1, wherein: the through holes (23) are symmetrically distributed on two sides of the rotary table (22), the diameter of each through hole (23) is larger than that of the charging chute (20), and the top end face of the rotary table (22) is attached to the top end face of the inner portion of the fixed frame (2).
9. An air filtration device for 3D printing according to claim 1, wherein: the top of connecting rod (27) is the slope form, and the overall structure of connecting rod (27) is the same with the overall structure of ejector pin (28) to the bottom face of ejector pin (28) is parallel and level with the bottom face of slide bar (30), and the bottom of slide bar (30) is isosceles triangle moreover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010850286.8A CN112156578A (en) | 2020-08-21 | 2020-08-21 | 3D prints and uses filtration equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010850286.8A CN112156578A (en) | 2020-08-21 | 2020-08-21 | 3D prints and uses filtration equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112156578A true CN112156578A (en) | 2021-01-01 |
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ID=73859700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010850286.8A Withdrawn CN112156578A (en) | 2020-08-21 | 2020-08-21 | 3D prints and uses filtration equipment |
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| Country | Link |
|---|---|
| CN (1) | CN112156578A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115091747A (en) * | 2022-06-09 | 2022-09-23 | 徐州道格信息科技有限公司 | 3D printer capable of automatically fetching objects |
| CN115674436A (en) * | 2021-07-21 | 2023-02-03 | 安徽翔辰建设工程有限公司 | An environmentally friendly and energy-saving dust-proof mobile mixing device for road construction |
-
2020
- 2020-08-21 CN CN202010850286.8A patent/CN112156578A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115674436A (en) * | 2021-07-21 | 2023-02-03 | 安徽翔辰建设工程有限公司 | An environmentally friendly and energy-saving dust-proof mobile mixing device for road construction |
| CN115091747A (en) * | 2022-06-09 | 2022-09-23 | 徐州道格信息科技有限公司 | 3D printer capable of automatically fetching objects |
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Application publication date: 20210101 |