CN213643485U

CN213643485U - Air purification device for PCB processing workshop

Info

Publication number: CN213643485U
Application number: CN202022551963.4U
Authority: CN
Inventors: 胥湖象
Original assignee: Suzhou Huxin Microelectronics Technology Co Ltd
Current assignee: Suzhou Huxin Microelectronics Technology Co Ltd
Priority date: 2020-11-07
Filing date: 2020-11-07
Publication date: 2021-07-09
Anticipated expiration: 2030-11-07

Abstract

The utility model provides an air purification device that PCB board processing workshop was used, the utility model relates to the PCB board processing technology field, be equipped with the filter screen No. one in the box, utilize the bearing to insert in the filter screen No. one and be equipped with the pivot No. one, the lower extreme of pivot No. one is equipped with the brush, the brush sets up with the bottom active contact of filter screen No. one, the upper end cover of pivot No. one is equipped with the bevel gear No. one, utilize the bearing to insert in the right side wall of box and be equipped with the pivot No. two, the left end cover of pivot No. two is equipped with the bevel gear No. two, bevel gear No. one and bevel gear No. two mesh and set up, the right-hand member of pivot No. two utilizes the shaft coupling to be connected with the motor cabinet, the right side wall of box is equipped with the motor cabinet; can avoid the dust in the air to adsorb on the device, avoid causing the jam, improve the device's work efficiency, the convenience is to dust centralized processing to make things convenient for the device's change and maintenance, simple structure, convenient operation.

Description

Air purification device for PCB processing workshop

Technical Field

The utility model relates to a PCB board processing technology field, concretely relates to air purification device that uses between PCB board processing vehicle.

Background

PCB board is also known as printed circuit board, is the provider of electronic components electrical connection, and the mistake of wiring and assembly that can significantly reduce has improved automation level and production labor rate, and PCB board workshop needs purify the air, and common air purification device dust adsorbs easily on the filter screen, causes the jam, influences air purification efficiency to the inconvenient maintenance of carrying out the filter screen.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide an air purification device that reasonable in design's PCB board processing vehicle used, can avoid the dust in the air to adsorb on the device, avoid causing the jam, improve the device's work efficiency, the convenience is to dust centralized processing to make things convenient for the device's change and maintenance, simple structure, convenient operation.

In order to achieve the above purpose, the utility model adopts the following technical proposal: the dust removal device comprises a box body, a lock catch, a first filter screen, a first rotating shaft, a brush, a first bevel gear, a second rotating shaft, a second bevel gear, a motor base, a dust discharge pipe, a dust discharge valve, supporting legs, a first ventilation pipe, a first fan, a second filter screen, a HEPA filter screen, an activated carbon layer, an access door, a lock ring, a second ventilation pipe and a second fan; the filter screen is arranged in the box body, a first rotating shaft is inserted in the first filter screen by a bearing, a brush is arranged at the lower end of the first rotating shaft, the brush is movably contacted with the bottom of the first filter screen, a first bevel gear is sleeved at the upper end of the first rotating shaft, a second rotating shaft is inserted in the right side wall of the box body by a bearing, a second bevel gear is sleeved at the left end of the second rotating shaft, the first bevel gear is meshed with the second bevel gear, the right end of the second rotating shaft is connected with a motor by a coupler, a motor base is arranged on the right side wall of the box body, the motor is fixed on the motor base, an ash discharge pipe is connected at the bottom of the box body in a penetrating way, an ash discharge valve is arranged in the ash discharge pipe, supporting legs are arranged at the bottom of the box body, a first air through pipe is arranged at the right side of the box body, the first air pipe is positioned at the lower, be equipped with HEPA filter screen and activated carbon layer in the box, the HEPA filter screen is located the downside on activated carbon layer, and the HEPA filter screen is located the upside of No. two bevel gears, the front side of box utilizes the hinge to articulate there is the access door, the access door is located the front side on activated carbon layer, the box left side is equipped with the hasp, the left side of access door is equipped with the catch, the catch sets up with the hasp cooperation, the upside of box link up and is equipped with the ventilation pipe No. two, be equipped with the fan No. two in the ventilation pipe No. two, including a motor, a fan and the equal external power supply of.

Furthermore, a handle is arranged on the front side of the activated carbon layer, a handle box is arranged on the access door, and the handle is movably inserted into the handle box.

Further, the outside of access door be equipped with the sealing strip, the opening inside wall inconsistent setting of sealing strip and box front side.

Furthermore, a third filter screen is embedded at the right end of the second ventilation pipe.

After the structure is adopted, the beneficial effects of the utility model are that: the utility model provides an air purification device that PCB board processing vehicle used can avoid the dust in the air to adsorb on the device, avoids causing the jam, improves the device's work efficiency, and the convenience is to dust centralized processing to make things convenient for the device's change and maintenance, simple structure, convenient operation.

Description of the drawings:

fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic diagram of the internal structure of the present invention.

Fig. 3 is a schematic structural diagram of an embodiment of the present invention.

Description of reference numerals:

the novel dust removing device comprises a box body 1, a lock catch 1-1, a first filter screen 2, a first rotating shaft 3, a brush 4, a first bevel gear 5, a second rotating shaft 6, a second bevel gear 7, a motor 8, a motor base 9, a dust discharging pipe 10, a dust discharging valve 10-1, a supporting leg 11, a first ventilation pipe 12, a first fan 13, a second filter screen 14, a HEPA filter screen 15, an activated carbon layer 16, a handle 16-1, an access door 17, a locking ring 17-1, a handle box 17-2, a sealing strip 18, a second ventilation pipe 19, a second fan 20 and a third filter screen 21.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to fig. 3, the following technical solutions are adopted in the present embodiment: the dust removing device comprises a box body 1, a lock catch 1-1, a first filter screen 2, a first rotating shaft 3, a brush 4, a first bevel gear 5, a second rotating shaft 6, a second bevel gear 7, a motor 8, a motor base 9, a dust discharging pipe 10, a dust discharging valve 10-1, a supporting leg 11, a first ventilation pipe 12, a first fan 13, a second filter screen 14, an HEPA filter screen 15, an activated carbon layer 16, an access door 17, a lock ring 17-1, a second ventilation pipe 19 and a second fan 20; a first filter screen 2 is embedded in a box body 1, a first rotating shaft 3 is inserted in the first filter screen 2 by utilizing a bearing, a brush 4 is welded at the lower end of the first rotating shaft 3, the brush 4 is movably contacted with the bottom of the first filter screen 2, a first bevel gear 5 is sleeved at the upper end of the first rotating shaft 3, a second rotating shaft 6 is inserted in the right side wall of the box body 1 by utilizing the bearing, a second bevel gear 7 is sleeved at the left end of the second rotating shaft 6, the first bevel gear 5 is meshed with the second bevel gear 7, the right end of the second rotating shaft 6 is connected with a motor 8 by utilizing a coupler, a motor base 9 is welded on the right side wall of the box body 1, the motor 8 is bolted on the motor base 9, an ash discharge pipe 10 is welded at the bottom of the box body 1 in a penetrating manner, an ash discharge valve 10-1 is arranged in the ash discharge pipe 10, a supporting leg 11 is welded at the bottom of the box body 1, a first through, a first fan 13 and a second filter screen 14 are arranged in a first ventilation pipe 12, the first fan 13 is positioned on the left side of the second filter screen 14, an HEPA filter screen 15 and an activated carbon layer 16 are inserted in a box body 1, the HEPA filter screen 15 is positioned on the lower side of the activated carbon layer 16, the HEPA filter screen 15 is positioned on the upper side of a second bevel gear 7, the front side of the box body 1 is hinged with an access door 17 by a hinge, the access door 17 is positioned on the front side of the activated carbon layer 16, a handle 16-1 is riveted on the front side of the activated carbon layer 16 by a rivet, a handle box 17-2 is integrally formed on the access door 17, the handle 16-1 is movably inserted in the handle box 17-2, a lock catch 1-1 is welded on the left side of the box body 1, a lock ring 17-1 is welded on the left side of the access door 17, the lock ring 17-1 is matched with the lock catch 1-1, a sealing strip 18 is adhered on the outer side of, no. two ventilation pipes 19 have been run through to weld the upside of box 1, are equipped with No. two fans 20 in No. two ventilation pipes 19, and No. three filter screens 21 are inlayed and are equipped with to the right-hand member of No. two ventilation pipes 19, and motor 8, fan 13 and No. two fans 20 all external power supply.

The working principle of the specific embodiment is as follows: when the device is used, the device is placed outside a workshop, a first ventilation pipe 12 and a second ventilation pipe 19 are respectively communicated with the workshop, then a motor 8, a first fan 13 and a second fan 20 are electrified and started, air in the workshop is sucked into the first ventilation pipe 12 through the first fan 3, the air enters a box body 1, large-particle dust is filtered out when passing through a first filter screen 2, then a second rotating shaft 6 and a second bevel gear 7 are driven to rotate under the action of the motor 8, so that the first bevel gear 5 and the first rotating shaft 3 are driven to rotate, a brush 4 is driven to brush the bottom of the first filter screen 2, dust blockage is avoided, the purification efficiency is influenced, the air passes through a HEPA filter screen 15 and then passes through an active carbon layer 16 for sterilization, the treated air passes through the second ventilation pipe 19 under the action of the second fan 20 and then is discharged into the workshop, when the activated carbon layer needs to be replaced, the lock ring 17-1 is opened, the access door 17 is opened along the hinge, the activated carbon layer 16 is taken out by using the handle 16-1 for replacement, the access door 17 is closed after the replacement is completed, the box body 1 is sealed by using the sealing strip 17-2, and when ash needs to be discharged, the ash discharge valve 10-1 is opened, so that the dust is discharged from the ash discharge pipe 10.

After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:

1. the brush 4 is arranged, so that the first filter screen 2 can be cleaned, blockage is avoided, and the air purification efficiency is improved;

2. and an access door 17 is arranged, so that the activated carbon layer 16 is convenient to overhaul and replace.

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 modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an air purification device that PCB board processing vehicle used which characterized in that: the dust removing device comprises a box body (1), a lock catch (1-1), a first filter screen (2), a first rotating shaft (3), a brush (4), a first bevel gear (5), a second rotating shaft (6), a second bevel gear (7), a motor (8), a motor base (9), a dust removing pipe (10), a dust removing valve (10-1), supporting legs (11), a first ventilating pipe (12), a first fan (13), a second filter screen (14), a HEPA filter screen (15), an activated carbon layer (16), an access door (17), a lock ring (17-1), a second ventilating pipe (19) and a second fan (20); a first filter screen (2) is arranged in a box body (1), a first rotating shaft (3) is inserted in the first filter screen (2) by using a bearing, a brush (4) is arranged at the lower end of the first rotating shaft (3), the brush (4) is movably contacted with the bottom of the first filter screen (2), a first bevel gear (5) is sleeved at the upper end of the first rotating shaft (3), a second rotating shaft (6) is inserted in the right side wall of the box body (1) by using the bearing, a second bevel gear (7) is sleeved at the left end of the second rotating shaft (6), the first bevel gear (5) is meshed with the second bevel gear (7), the right end of the second rotating shaft (6) is connected with a motor (8) by using a coupler, a motor base (9) is arranged on the right side wall of the box body (1), the motor (8) is fixed on the motor base (9), a dust exhaust pipe (10) is connected at the bottom of the box body (1) in a penetrating way, and a dust exhaust valve, the bottom of the box body (1) is provided with supporting legs (11), the right side of the box body (1) is provided with a first ventilation pipe (12) in a penetrating way, the first ventilation pipe (12) is positioned at the lower side of a motor base (9), a first fan (13) and a second filter screen (14) are arranged in the first ventilation pipe (12), the first fan (13) is positioned at the left side of the second filter screen (14), the box body (1) is internally provided with a HEPA filter screen (15) and an activated carbon layer (16), the HEPA filter screen (15) is positioned at the lower side of the activated carbon layer (16), the HEPA filter screen (15) is positioned at the upper side of the second bevel gear (7), the front side of the box body (1) is hinged with an access door (17) by using hinges, the access door (17) is positioned at the front side of the activated carbon layer (16), the left side of the box body (1) is provided with a lock ring (1-1), the left side of the access door (17-1) is provided, the upper side of the box body (1) is provided with a second ventilation pipe (19) in a penetrating manner, a second fan (20) is arranged in the second ventilation pipe (19), and the motor (8), the first fan (13) and the second fan (20) are all externally connected with a power supply.

2. The air cleaning device for the PCB processing workshop as recited in claim 1, wherein: the front side of the activated carbon layer (16) is provided with a handle (16-1), the access door (17) is provided with a handle box (17-2), and the handle (16-1) is movably inserted in the handle box (17-2).

3. The air cleaning device for the PCB processing workshop as recited in claim 1, wherein: the outside of access door (17) be equipped with sealing strip (18), sealing strip (18) and the opening inside wall inconsistent setting of box (1) front side.

4. The air cleaning device for the PCB processing workshop as recited in claim 1, wherein: and a third filter screen (21) is embedded at the right end of the second ventilating pipe (19).