CN216935167U

CN216935167U - Laser 3D prints smoke and dust filter equipment

Info

Publication number: CN216935167U
Application number: CN202220595634.6U
Authority: CN
Inventors: 康杰; 丁紫阳; 周喜; 孙为云; 李连荣
Original assignee: Zhengzhou Technical College
Current assignee: Zhengzhou Technical College
Priority date: 2022-03-18
Filing date: 2022-03-18
Publication date: 2022-07-12
Anticipated expiration: 2032-03-18

Abstract

The utility model discloses a laser 3D printing smoke dust filtering device which comprises a filtering box, wherein the left side of the filtering box is communicated with an air inlet pipe, the left side of the filtering box is communicated with an exhaust pipe, the inner wall of the filtering box is fixedly connected with a sealing plate, the lower surface of the sealing plate is communicated with a connecting pipe, the lower surface of the sealing plate is fixedly connected with an active carbon filter screen, the upper surface of the sealing plate is provided with a strip-shaped groove, the upper surface of the filtering box is provided with a through hole, and the inner wall of the through hole is connected with a sealing cover in a sliding manner. This laser 3D prints smoke and dust filter equipment, the smoke and dust that the printer produced passes through the intake pipe and gets into in the filter box, through the filter core, connecting pipe and active carbon filter screen, clear away the back with large granule dust in the smoke and dust and harmful gas are whole, through the blast pipe discharge, the filter core passes through posting and lead screw and sealed lid simultaneously and links to each other, and sealed lid passes through positioning bolt and links to each other with the filter box, consequently only need can dismantle the change to the filter core through unscrewing positioning bolt and lead screw, the dismantlement efficiency of filter core has been improved.

Description

Laser 3D prints smoke and dust filter equipment

Technical Field

The utility model relates to the technical field of smoke dust filtration, in particular to a laser 3D printing smoke dust filtering device.

Background

The three-dimensional printer is a rapid forming process, and is widely used in the fields of medical artificial limbs, industrial part manufacturing, mold manufacturing and the like.

Because three-dimensional inkjet printer is in the in-service use, the material can produce a large amount of smoke and dust by the in-process of cutting even fusing, these smoke and dust need pass through pipe-line transportation to smoke and dust filter equipment in, avoid the smoke and dust to influence the inside power component of product or printer body in the printer, current smoke and dust filter equipment inner structure is complicated however, leads to when changing the inside filter core of filter equipment, wastes time and energy, has reduced the dismouting efficiency of filter core, and is comparatively inconvenient during the use.

Disclosure of Invention

The utility model aims to provide a laser 3D printing smoke dust filtering device to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a laser 3D prints smoke and dust filter equipment, includes the rose box, the left side intercommunication of rose box has the intake pipe, the left side intercommunication of rose box has the blast pipe, the inner wall fixedly connected with closing plate of rose box, the lower surface intercommunication of closing plate has the connecting pipe, the lower fixed surface of closing plate is connected with the active carbon filter screen, the bar groove has been seted up to the upper surface of closing plate, the through-hole has been seted up to the upper surface of rose box, the inner wall sliding connection of through-hole has sealed lid, the upper surface threaded connection of sealed lid has a plurality of positioning bolt, the fixed surface of sealed lid is connected with circular seal, the mounting groove has been seted up to the lower surface of sealed lid, the inner wall sliding connection of mounting groove has the locating frame, the inner wall fixedly connected with filter core of locating frame, the equal threaded connection in both sides has two lead screws of sealed lid.

Preferably, the upper surface of the filter box is provided with a plurality of thread grooves matched with the positioning bolts, and the inner wall of the through hole is provided with an extrusion groove matched with the circular sealing ring.

Preferably, the constant head tank has all been seted up to the left and right sides of locating frame, and the one end of lead screw and the inner wall looks adaptation of constant head tank, the lower surface and the bar groove looks adaptation of locating frame.

Preferably, the left side fixedly connected with water tank of rose box, the upper surface intercommunication of water tank has into water fill.

Preferably, the inner top wall of the filter box is fixedly connected with a positioning pipe, and one end of the positioning pipe is communicated with a spray head.

Preferably, the upper surface of the filter box is provided with a delivery pump, the input end of the delivery pump is communicated with the inside of the water tank, and the output end of the delivery pump is communicated with the positioning pipe.

Advantageous effects

The utility model provides a laser 3D printing smoke dust filtering device which has the following beneficial effects:

1. this laser 3D prints smoke and dust filter equipment, the smoke and dust that the printer produced passes through the intake pipe and gets into in the filter box, through the filter core, connecting pipe and active carbon filter screen, with the whole backs of cleaing away of large granule dust and harmful gas in the smoke and dust, through the blast pipe discharge, the filter core passes through locating frame and lead screw and sealed lid simultaneously and links to each other, and sealed lid passes through locating bolt and links to each other with the filter box, consequently only need can dismantle the change to the filter core through unscrewing locating bolt and lead screw, the dismantlement efficiency of filter core has been improved.

2. This laser 3D prints smoke and dust filter equipment, before taking out the filter core through sealed lid, open the delivery pump, make the delivery pump carry the water in with the water tank to the registration arm in, the rethread shower nozzle spouts to the filter core surface, soaks the whole smoke and dust on filter core surface, reduces the temperature of smoke and dust on filter core surface, and then after taking out the filter core, the condition of spontaneous combustion can not appear in the smoke and dust, has improved the safety in utilization.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic perspective view of the sealing cap of the present invention;

fig. 3 is an enlarged schematic view of a structure in fig. 1.

In the figure: the device comprises a filter box 1, an air inlet pipe 2, an exhaust pipe 3, a sealing plate 4, a connecting pipe 5, an active carbon filter screen 6, a sealing cover 7, a positioning bolt 8, a circular sealing ring 9, a positioning frame 10, a filter element 11, a screw rod 12, a water tank 13, a positioning pipe 14, a spray nozzle 15 and a delivery pump 16.

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. 1-3, the present invention provides a technical solution: the utility model provides a laser 3D prints smoke and dust filter equipment, including rose box 1, the left side intercommunication of rose box 1 has intake pipe 2, the left side intercommunication of rose box 1 has blast pipe 3, the inner wall fixedly connected with closing plate 4 of rose box 1, the lower surface intercommunication of closing plate 4 has connecting pipe 5, the lower fixed surface of closing plate 4 is connected with activated carbon filter screen 6, the bar groove has been seted up to closing plate 4's upper surface, the through-hole has been seted up to rose box 1's upper surface, the inner wall sliding connection of through-hole has sealed lid 7, the upper surface threaded connection of sealed lid 7 has a plurality of positioning bolt 8, the thread groove of a plurality of and 8 looks adaptations of positioning bolt is seted up to rose box 1's upper surface.

Fixed surface of sealed lid 7 is connected with circular seal 9, the extrusion groove with 9 looks adaptations of circular seal is seted up to the inner wall of through-hole, the mounting groove has been seted up to the lower surface of sealed lid 7, the inner wall sliding connection of mounting groove has a posting 10, the constant head tank has all been seted up to the left and right sides of posting 10, the lower surface and the bar groove looks adaptation of posting 10, the inner wall fixedly connected with filter core 11 of posting 10, the equal threaded connection in left and right sides of sealed lid 7 has two lead screws 12, and the inner wall looks adaptation of an end of lead screw 12 and constant head tank.

The smoke and dust that the printer produced passes through intake pipe 2 and gets into rose box 1 in, through filter core 11, connecting pipe 5 and active carbon filter screen 6, clear away the back with the large granule dust in the smoke and dust and harmful gas are whole, discharge through blast pipe 3, filter core 11 links to each other with sealed lid 7 through locating frame 10 and lead screw 12 simultaneously, and sealed lid 7 passes through positioning bolt 8 and links to each other with rose box 1, consequently only need can dismantle the change to filter core 11 through unscrewing positioning bolt 8 and lead screw 12, the dismantlement efficiency of filter core 11 has been improved.

The left side fixedly connected with water tank 13 of rose box 1, the upper surface intercommunication of water tank 13 has into water and fights, the interior roof fixedly connected with registration arm 14 of rose box 1, and the one end intercommunication of registration arm 14 has shower nozzle 15, the last surface mounting of rose box 1 has delivery pump 16, and the input of delivery pump 16 is linked together with the inside of water tank 13, and the output is linked together with registration arm 14.

Before the filter element 11 is taken out through the sealing cover 7, the conveying pump 16 is opened, the conveying pump 16 conveys water in the water tank 13 to the positioning pipe 14, the water is sprayed to the surface of the filter element 11 through the spray head 15, smoke on the surface of the filter element 11 is soaked completely, the temperature of the smoke on the surface of the filter element 11 is reduced, and then after the filter element 11 is taken out, the natural situation of the smoke cannot occur, and the use safety is improved.

The working principle is as follows: when the smoke dust filtering device is used, firstly, smoke dust generated in a printer enters a filtering box 1 through an air inlet pipe 2, firstly, the smoke dust is firstly filtered by a filter element 11, the smoke dust after primary filtering enters the lower part of a sealing plate 4 through a connecting pipe 5 and is secondarily filtered through an activated carbon filtering net 6, and finally, the smoke dust is discharged through an exhaust pipe 3, most of particles and harmful gases in the smoke dust after secondary filtering can be removed, the air environment quality is improved, meanwhile, a screw rod 12 and a positioning bolt 8 can be unscrewed, the filter element 11 can be disassembled, the disassembling efficiency of the filter element 11 is improved, meanwhile, before the filter element 11 is taken out, a conveying pump 16 can convey water in a water tank 13 to a positioning pipe 14 and spray the water to the surface of the filter element 11 through a spray head 15, the temperature of the smoke dust on the surface of the filter element 11 can be reduced, and the problem that the filter element 11 easily generates spontaneous combustion after being taken out is effectively solved, the use is safer and more convenient.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a laser 3D prints smoke and dust filter equipment, includes rose box (1), and the left side intercommunication of rose box (1) has intake pipe (2), and the left side intercommunication of rose box (1) has blast pipe (3), its characterized in that: inner wall fixedly connected with closing plate (4) of rose box (1), the lower surface intercommunication of closing plate (4) has connecting pipe (5), the lower fixed surface of closing plate (4) is connected with active carbon filter screen (6), the bar groove has been seted up to the upper surface of closing plate (4), the through-hole has been seted up to the upper surface of rose box (1), the inner wall sliding connection of through-hole has sealed lid (7), the upper surface threaded connection of sealed lid (7) has a plurality of positioning bolt (8), the fixed surface of sealed lid (7) is connected with circular seal ring (9), the mounting groove has been seted up to the lower surface of sealed lid (7), the inner wall sliding connection of mounting groove has posting (10), the inner wall fixedly connected with filter core (11) of posting (10), the equal threaded connection in the left and right sides of sealed lid (7) has two lead screws (12).

2. The laser 3D printing smoke dust filtering device according to claim 1, wherein: the upper surface of the filter box (1) is provided with a plurality of thread grooves matched with the positioning bolts (8), and the inner wall of the through hole is provided with an extrusion groove matched with the circular sealing ring (9).

3. The laser 3D printing smoke dust filtering device according to claim 1, wherein: the constant head tank has all been seted up to the left and right sides of posting (10), and the inner wall looks adaptation of one end and constant head tank of lead screw (12), the lower surface and the bar groove looks adaptation of posting (10).

4. The laser 3D printing smoke dust filtering device according to claim 1, wherein: the left side fixedly connected with water tank (13) of rose box (1), the upper surface intercommunication of water tank (13) has into water and fights.

5. The laser 3D printing smoke dust filtering device according to claim 1, wherein: the inner top wall of the filter box (1) is fixedly connected with a positioning pipe (14), and one end of the positioning pipe (14) is communicated with a spray head (15).

6. The laser 3D printing smoke dust filtering device according to claim 1, wherein: the upper surface of the filter box (1) is provided with a delivery pump (16), the input end of the delivery pump (16) is communicated with the inside of the water tank (13), and the output end of the delivery pump is communicated with the positioning pipe (14).