CN210733299U

CN210733299U - Air filtering device for 3D printer

Info

Publication number: CN210733299U
Application number: CN201921581114.4U
Authority: CN
Inventors: 刘一胜; 刘峻; 开柏香
Original assignee: Jiangsu Mingya Technology Co ltd
Current assignee: Jiangsu Mingya Technology Co ltd
Priority date: 2019-09-23
Filing date: 2019-09-23
Publication date: 2020-06-12
Anticipated expiration: 2029-09-23

Abstract

The utility model discloses a be used for 3D printer air filter belongs to 3D printer technical field, and it includes the backup pad, the backup pad sets up in the organism, the lower surface of backup pad is connected with the last fixed surface of box, the upper surface of backup pad is connected with extraction device's lower fixed surface, extraction device's air outlet is provided with the connecting pipe, the connecting pipe joint is at the upper surface of backup pad, the surface of connecting pipe is provided with the spray tube. This be used for 3D printer air filter, through setting up the fan, the organism, the box, the connecting pipe, spray tube and filter plate, the air can pass through the connecting pipe and spout from the spray tube, when gaseous and the interior water contact of box, can be effectual be dissolved in the impurity of water among the adsorbed gas, and some granular impurity can be located the aquatic for impurity is difficult for on attaching to the filter plate, is difficult for causing the jam to the filter plate, makes the filter plate can normally filter gas for a long time, has prolonged the life of filter plate.

Description

Air filtering device for 3D printer

Technical Field

The utility model belongs to the technical field of the 3D printer, specifically be a be used for 3D printer air filter.

Background

The 3D printer is also called a three-dimensional printer, is an accumulation manufacturing technology, namely a machine of rapid prototyping technology, it is a digital model file basis, but the application special wax material, but adhesive material such as powdered metal or plastics, the printer can discharge some harmful gas and granular impurity at the in-process of work, it filters it only through the filter screen at present, because the filter screen filters, some granular impurity can be attached to the filter screen, the printer during long-time operation, cause the jam condition to the filter screen easily, influence the filter screen and normally exhaust, lead to the filter effect not good, still influence the life of filter screen.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above-mentioned defect of prior art, the utility model provides a be used for 3D printer air filter, the in-process of printer at work has been solved, can discharge some harmful gas and granular impurities, only filter it through the filter screen at present, because the filter plate filters, some granular impurities can be attached to on the filter plate, the long-time during operation of printer, cause the jam condition to the filter screen easily, influence the normal exhaust of filter screen, lead to the filter effect not good, still influence the life's of filter screen problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a be used for 3D printer air filter equipment, includes the backup pad, the backup pad sets up in the organism, the lower surface of backup pad is connected with the last fixed surface of box, the upper surface of backup pad and draw-out device's lower fixed surface are connected, draw-out device's air outlet is provided with the connecting pipe, the connecting pipe joint is at the upper surface of backup pad, the surface of connecting pipe is provided with the spray tube, the lower surface of box is provided with the bleeder valve.

The left side surface and the right side surface of the box body are respectively provided with a first through hole, the first through holes are communicated with second through holes, the second through holes are formed in the front surface of the box body, the first through holes and the second through holes are internally provided with the same filter plate, the front surface of the filter plate is fixedly connected with the back surface of the pull plate, and the back surface of the pull plate is lapped with the front surface of the box body.

As a further aspect of the present invention: the extraction device comprises a fan, the lower surface of the fan body is fixedly connected with the upper surface of the supporting plate, two air inlets of the fan are respectively provided with an extraction pipe, and an air outlet of the fan is communicated with the top end of the connecting pipe.

As a further aspect of the present invention: the upper surface and the lower surface of filter plate all fixedly connected with stopper, and two stoppers are located same second through-hole.

As a further aspect of the present invention: the back of the pulling plate is connected with two magnetic blocks in a clamping mode, the back of each magnetic block is in lap joint with the front of an iron sheet, and the iron sheet is arranged on the front of the box body.

As a further aspect of the present invention: the front surface of the box body is provided with a water inlet valve, and the front surface of the pulling plate is provided with a handle.

As a further aspect of the present invention: the front of connecting pipe is provided with the check valve, the quantity of spray tube is four.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. this be used for 3D printer air filter, through setting up the fan, the organism, the box, the connecting pipe, spray tube and filter plate, when needs filter the internal air of organism, the fan during operation, two extraction pipes extract the internal air of organism, and the air can pass through the connecting pipe and spout from the spray tube, when gaseous and the internal water contact of box, the impurity of dissolving in water in can effectual adsorbed gas, and some granular impurities can be located the aquatic, make impurity be difficult for adhering to on the filter plate, be difficult for causing the jam to the filter plate, make the filter plate can normally filter gas for a long time, the life of filter plate has been prolonged.

2. This be used for 3D printer air filter, through setting up filter plate, first through-hole, second through-hole, arm-tie and magnetic path, when needs clearance or change filter plate, the staff passes through the handle and stimulates the arm-tie forward for the magnetic path breaks away from the box, and the arm-tie drives the filter plate and removes forward and break away from the box, makes things convenient for the staff to pull down the filter plate and clears up or change it.

3. This be used for 3D printer air filter, through setting up bleeder valve, box, water intaking valve and stopper, when the installation filter plate, in the staff inserted the second through-hole with the filter plate, when arm-tie and box contact, the magnetic force of magnetic path self is effectual adsorbs on the positive iron sheet of box for the box that drops by oneself is difficult for to the filter plate, because of being provided with the stopper, makes the filter plate installation back difficult rocking and more stable.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a left side view of the box body of the present invention;

FIG. 3 is a front view of the box body of the present invention;

in the figure: the device comprises a supporting plate 1, a machine body 2, a box body 3, a drawing device 4, a drawing pipe 41, a fan 42, a connecting pipe 5, a spray pipe 6, a discharge valve 7, a one-way valve 8, a first through hole 9, a second through hole 10, a filter plate 11, a limiting block 12, a pulling plate 13, a magnet 14 and a water inlet valve 15.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-3, the utility model provides a technical solution: an air filtering device for a 3D printer comprises a supporting plate 1, wherein the supporting plate 1 is arranged in a machine body 2, the lower surface of the supporting plate 1 is fixedly connected with the upper surface of a box body 3, one-way valves 8 are arranged on the front surfaces of connecting pipes 5, the number of spray pipes 6 is four, the one-way valves 8 are arranged, so that water in the box body 3 cannot enter a fan 42 through the connecting pipes 5, a certain protection effect on the fan 42 is achieved, the upper surface of the supporting plate 1 is fixedly connected with the lower surface of an extraction device 4, the air outlet of the extraction device 4 is provided with the connecting pipes 5, the extraction device 4 comprises a fan 42, the lower surface of the body of the fan 42 is fixedly connected with the upper surface of the supporting plate 1, two air inlets of the fan 42 are respectively provided with an extraction pipe 41, the air outlet of the fan 42 is communicated with the top ends of the connecting pipes 5, make gaseous effectual and the interior water contact of box 3, connecting pipe 5 joint is at the upper surface of backup pad 1, and the surface of connecting pipe 5 is provided with spray tube 6, and the lower surface of box 3 is provided with bleeder 7.

The left side and the right side of the box body 3 are both provided with a first through hole 9, through arranging a drain valve and a water inlet valve 15, when water in the box body 3 needs to be replaced, a worker opens the drain valve 7, the drain valve 7 is closed after the water is drained, and then the water is filled through the water inlet valve 15, so that the water-saving filter box is very convenient, the first through hole 9 is communicated with a second through hole 10, the second through hole 10 is arranged on the front side of the box body 3, the same filter plate 11 is arranged in the first through hole 9 and the second through hole 10, the filter plate 11 is not easy to shake and is more stable after being installed due to the arrangement of the limit blocks 12, the upper surface and the lower surface of the filter plate 11 are both fixedly connected with the limit blocks 12, the two limit blocks 12 are positioned in the same second through hole 10, the front side of the filter plate 11 is fixedly connected with the back side of the pull plate 13, the back side of the, make things convenient for the staff to pull down filter plate 11 and clear up or change it, the front of box 3 is provided with water intaking valve 15, the front of arm-tie 13 is provided with the handle, through setting up magnetic path 14, the staff inserts filter plate 11 in the second through-hole 10, when arm-tie 13 and box 3 contact, the effectual absorption of magnetic force of magnetic path 14 self is on the positive iron sheet of box 3, make filter plate 11 be difficult for the box 3 that drops by oneself, the back joint of arm-tie 13 has two magnetic paths 14, the back of magnetic path 14 and the positive overlap joint of iron sheet, the iron sheet sets up the front at box 3.

The utility model discloses a theory of operation does:

s1, when the air in the machine body 2 needs to be filtered and the fan 42 works, the two extraction pipes 41 extract the air in the machine body 2, the air passes through the connecting pipe 5 and is sprayed out of the spray pipe 6, and the air can be contacted with the water in the box body 3;

s2, when the filter plate 11 needs to be detached, a worker pulls the pull plate 13 forwards through the handle, so that the magnetic blocks 14 are separated from the box body 3, and the pull plate 13 drives the filter plate 11 to move forwards and separate from the box body 3;

s3, when the filter plate 11 is installed, a worker inserts the filter plate 11 into the second through hole 10, when the pull plate 13 is in contact with the box body 3, the magnetic force of the magnetic block 14 is effectively adsorbed on an iron sheet on the front face of the box body 3, when water in the box body 3 needs to be replaced, the worker opens the discharge valve 7, the discharge valve 7 is closed after the water is discharged, and then the water is poured into the box body through the water inlet valve 15.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A be used for 3D printer air filter equipment, includes backup pad (1), its characterized in that: the support plate (1) is arranged in the machine body (2), the lower surface of the support plate (1) is fixedly connected with the upper surface of the box body (3), the upper surface of the support plate (1) is fixedly connected with the lower surface of the extraction device (4), the air outlet of the extraction device (4) is provided with a connecting pipe (5), the connecting pipe (5) is clamped on the upper surface of the support plate (1), the outer surface of the connecting pipe (5) is provided with a spray pipe (6), and the lower surface of the box body (3) is provided with a discharge valve (7);

first through-hole (9) have all been seted up to the left and right sides face of box (3), first through-hole (9) are linked together with second through-hole (10), the front at box (3) is seted up in second through-hole (10), be provided with same filter plate (11) in first through-hole (9) and second through-hole (10), the front of filter plate (11) and the back fixed connection of arm-tie (13), the back of arm-tie (13) and the front overlap joint of box (3).

2. An air filtering device for a 3D printer according to claim 1, characterized in that: draw-out device (4) include fan (42), the lower surface of fan (42) fuselage and the last fixed surface of backup pad (1) are connected, two air intakes of fan (42) all are provided with extraction pipe (41), the air outlet of fan (42) is linked together with the top of connecting pipe (5).

3. An air filtering device for a 3D printer according to claim 1, characterized in that: the upper surface and the lower surface of the filter plate (11) are fixedly connected with limit blocks (12), and the two limit blocks (12) are located in the same second through hole (10).

4. An air filtering device for a 3D printer according to claim 1, characterized in that: the back of the pulling plate (13) is connected with two magnetic blocks (14) in a clamping mode, the back of each magnetic block (14) is in lap joint with the front of an iron sheet, and the iron sheet is arranged on the front of the box body (3).

5. An air filtering device for a 3D printer according to claim 1, characterized in that: the front surface of the box body (3) is provided with a water inlet valve (15), and the front surface of the pulling plate (13) is provided with a handle.

6. An air filtering device for a 3D printer according to claim 1, characterized in that: the front surface of the connecting pipe (5) is provided with one-way valves (8), and the number of the spray pipes (6) is four.