CN213467202U

CN213467202U - Air filter for paint spraying

Info

Publication number: CN213467202U
Application number: CN202022320552.4U
Authority: CN
Inventors: 李守章; 张立顺
Original assignee: Anhui Tonghao New Material Technology Co ltd
Current assignee: Anhui Tonghao New Material Technology Co ltd
Priority date: 2020-10-17
Filing date: 2020-10-17
Publication date: 2021-06-18
Anticipated expiration: 2030-10-17

Abstract

The utility model discloses an air filter for spraying paint relates to filtration technical field, can produce a large amount of harmful gas and impurity for solving current paint spraying process, and general air filter can't adsorb comprehensively to the granule that sprays paint, leads to the general problem of whole filtration effect. The air filter mechanism body comprises operation layer, scum layer, filter layer, fixed mounting has stainless steel metal filter screen board on the outer wall of terminal surface before the filter layer, the equal fixed mounting in four angles of stainless steel metal filter screen board has fixed screw, and four angles of stainless steel metal filter screen board all are through fixed screw and filter layer threaded connection, the inside fixed mounting of filter layer has inside filter screen, the rear end fixed mounting of inside filter screen has a driving motor, and a driving motor installs two, a driving motor's output is provided with first shaft coupling, the one end of first shaft coupling is provided with the transfer line.

Description

Air filter for paint spraying

Technical Field

The utility model relates to an air filtration technical field specifically is spray paint and use air filter.

Background

Painting is an important link in modern product manufacturing processes. The quality of antirust and anticorrosive coatings is one of the important aspects of the overall quality of products. The appearance quality of the product not only reflects the protection and decoration performance of the product, but also is an important factor forming the value of the product.

However, a large amount of harmful gas and impurities are generated in the existing paint spraying process, and a general air filtering device can not completely adsorb paint spraying particles, so that the problem of general overall air filtering effect is caused; thus, the existing requirements are not met, for which we propose air filtering devices for painting.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air filter for spraying paint to the current paint spraying process who proposes in solving above-mentioned background art can produce a large amount of harmful gas and impurity, general air filter can't adsorb comprehensively to the granule that sprays paint, leads to the general problem of whole filtration effect.

In order to achieve the above object, the utility model provides a following technical scheme: an air filtering device for paint spraying comprises an air filtering mechanism body, wherein the air filtering mechanism body consists of an operation layer, a slag discharging layer and a filtering layer, a stainless steel metal filter screen plate is fixedly arranged on the outer wall of the front end face of the filtering layer, fixing screws are fixedly arranged at four corners of the stainless steel metal filter screen plate, the four corners of the stainless steel metal filter screen plate are in threaded connection with the filtering layer through the fixing screws, an internal filter screen is fixedly arranged inside the filtering layer, a first driving motor is fixedly arranged at the rear end of the internal filter screen, two driving motors are arranged at the rear end of the internal filter screen, a first coupler is arranged at the output end of the first driving motor, a transmission rod is arranged at one end of the first coupler, the output end of the first driving motor is in transmission connection with the transmission rod through the first coupler, filter cloth is arranged on the outer wall of the transmission rod, and an active carbon adsorption, and a fan is fixedly arranged at the rear end of the activated carbon adsorption chamber.

Preferably, a second driving motor is fixedly mounted below one side of the filter cloth, a second coupler is arranged at the output end of the second driving motor, a ball screw is arranged at one end of the second coupler, the output end of the second driving motor is in transmission connection with the ball screw through the second coupler, and a connecting sleeve is fixedly mounted on the outer wall of the ball screw.

Preferably, a slag scraping plate is fixedly mounted on the outer wall of the connecting sleeve.

Preferably, a filter opening is fixedly arranged between the filter layer and the slag discharging layer.

Preferably, the rear end of the filter layer is fixedly provided with two air outlets.

Preferably, the rear end of the slag discharging layer is fixedly provided with a slag discharging port.

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

1. the utility model pulls the dust gas into the filter layer by the fan, the dust gas firstly filters some large-scale impurities at the stainless steel metal filter screen plate, only the back gas enters the inner filter screen to filter small-scale impurities, only the gas containing small-scale particles for painting is blocked and filtered by the filter cloth at the filter cloth, the drive rod is driven to rotate by the first drive motor, the filter cloth can be folded and unfolded, the filtered gas moves into the active carbon adsorption chamber again to be adsorbed by a plurality of active carbons, then the gas is discharged from the exhaust port, compared with the common air filtering device, the air filtering device can not completely adsorb the particles for painting, so that the whole air filtering effect is common, the utility model firstly filters the particle impurities for painting, then performs graded filtering to the gas, and improves the whole air filtering effect, the whole machine is simple in structure and convenient to disassemble and assemble by users, so that the machine can be more suitable for the users to work and use under the paint spraying operation environment.

2. Rely on second driving motor and ball to drive adapter sleeve and scum board, make it can carry out reciprocating type reciprocating and reciprocate, the in-process scum board that removes scrapes a plurality of the granules that spray paint of separation on the filter cloth, makes it drop to the sediment in the layer of arranging of below, and the benefit of doing so has improved the automatically cleaning effect of complete machine, can the endless utilization filter cloth carry out separation, filtration.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a partial structure of an air filter body according to the present invention;

fig. 3 is a schematic view of a partial structure of a second driving motor according to the present invention;

in the figure: 1. an air filtration mechanism body; 2. an operation layer; 3. discharging a slag layer; 4. a filter layer; 5. Stainless steel metal filter screen plate; 6. fixing screws; 7. an inner strainer; 8. filtering cloth; 9. a first drive motor; 10. a first coupling; 11. a transmission rod; 12. a filter opening; 13. a fan; 14. an exhaust port; 15. a slag discharge port; 16. a second drive motor; 17. a second coupling; 18. a ball screw; 19. Connecting a sleeve; 20. a slag scraping plate; 21. an activated carbon adsorption chamber.

Detailed Description

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.

Referring to fig. 1-3, the present invention provides an embodiment: an air filtering device for paint spraying comprises an air filtering mechanism body 1, wherein the air filtering mechanism body 1 consists of an operation layer 2, a slag discharging layer 3 and a filtering layer 4, a stainless steel metal filter screen plate 5 is fixedly installed on the outer wall of the front end face of the filtering layer 4, fixing screws 6 are fixedly installed at four corners of the stainless steel metal filter screen plate 5, the four corners of the stainless steel metal filter screen plate 5 are in threaded connection with the filtering layer 4 through the fixing screws 6, an internal filter screen 7 is fixedly installed inside the filtering layer 4, a first driving motor 9 is fixedly installed at the rear end of the internal filter screen 7, two first driving motors 9 are installed, a first coupling 10 is arranged at the output end of the first driving motor 9, a transmission rod 11 is arranged at one end of the first coupling 10, the output end of the first driving motor 9 is in transmission connection with the transmission rod 11 through the first coupling 10, and filter cloth 8 is, the rear end of the first driving motor 9 is fixedly provided with an activated carbon adsorption chamber 21, and the rear end of the activated carbon adsorption chamber 21 is fixedly provided with a fan 13.

Further, a second driving motor 16 is fixedly mounted below one side of the filter cloth 8, a second coupler 17 is arranged at the output end of the second driving motor 16, a ball screw 18 is arranged at one end of the second coupler 17, the output end of the second driving motor 16 is in transmission connection with the ball screw 18 through the second coupler 17, a connecting sleeve 19 is fixedly mounted on the outer wall of the ball screw 18, the connecting sleeve 19 and the scraper 20 are driven by the second driving motor 16 and the ball screw 18 to be capable of reciprocating up and down movement, and the scraper 20 scrapes a plurality of paint spraying particles separated on the filter cloth in the moving process of the scraper and enables the paint spraying particles to fall into the slag discharging layer 3 below.

Further, a slag scraping plate 20 is fixedly mounted on the outer wall of the connecting sleeve 19, and the slag scraping plate 20 is used for scraping slag.

Further, a filter port 12 is fixedly arranged between the filtering layer 4 and the slag discharging layer 3, and the filter port 12 is used for communicating the slag discharging layer 3 and the filtering layer 4.

Further, the rear end of the filter layer 4 is fixedly provided with two air outlets 14, and the air outlets 14 are used for exhausting air.

Further, a slag discharge port 15 is fixedly installed at the rear end of the slag discharge layer 3, and the slag discharge port 15 is used for discharging slag.

The working principle is as follows: when the dust filter is used, dust gas is drawn into the filter layer 4 through the fan 13, the dust gas firstly filters some large-scale impurities at the stainless steel metal filter screen plate 5, then the gas enters the internal filter screen 7 to filter small-scale impurities, only the gas containing small paint spraying particles is blocked and filtered by the filter cloth at the filter cloth 8, the drive rod 11 is driven to rotate by the first drive motor 9, the filter cloth 8 can be wound and unwound, the filtered gas moves into the activated carbon adsorption chamber 21 again to be adsorbed by a plurality of activated carbons, then the gas is discharged from the exhaust port 14, compared with a common air filter device, the dust filter can not completely adsorb the paint spraying particles, so that the whole air filtering effect is common, the dust filter firstly filters the paint spraying particle impurities, then performs graded filtration on the gas, and improves the whole air filtering effect, complete machine simple structure, the user's dismouting of being convenient for, thereby can be more suitable the user and work under the operation environment of spraying paint and use, rely on second driving motor 16 and ball 18 to drive adapter sleeve 19 and scum board 20, make it can carry out reciprocating type reciprocating and reciprocate, a plurality of the granule of spraying paint of separation on the filter cloth is scraped to the in-process scum board 20 that removes at it, make it drop to in the row's of below cinder blanket 3, the benefit of doing so is that the automatically cleaning effect of complete machine has been improved, can the endless utilization filter cloth 8 carry out the separation, filter.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Paint and use air filter equipment, including air filter mechanism body (1), its characterized in that: the air filtering mechanism comprises an air filtering mechanism body (1), a slag discharging layer (3) and a filtering layer (4), wherein a stainless steel metal filter screen plate (5) is fixedly mounted on the outer wall of the front end face of the filtering layer (4), fixing screws (6) are fixedly mounted at four corners of the stainless steel metal filter screen plate (5), the four corners of the stainless steel metal filter screen plate (5) are in threaded connection with the filtering layer (4) through the fixing screws (6), an internal filter screen (7) is fixedly mounted inside the filtering layer (4), a first driving motor (9) is fixedly mounted at the rear end of the internal filter screen (7), two driving motors (9) are mounted, a first coupler (10) is arranged at the output end of the first driving motor (9), a transmission rod (11) is arranged at one end of the first coupler (10), and the output end of the first driving motor (9) is in transmission connection with the transmission rod (11) through the first coupler (10), the filter cloth (8) is arranged on the outer wall of the transmission rod (11), the rear end of the first driving motor (9) is fixedly provided with an activated carbon adsorption chamber (21), and the rear end of the activated carbon adsorption chamber (21) is fixedly provided with a fan (13).

2. The air filter device for painting according to claim 1, wherein: the filter cloth is characterized in that a second driving motor (16) is fixedly mounted below one side of the filter cloth (8), a second coupler (17) is arranged at the output end of the second driving motor (16), a ball screw (18) is arranged at one end of the second coupler (17), the output end of the second driving motor (16) is in transmission connection with the ball screw (18) through the second coupler (17), and a connecting sleeve (19) is fixedly mounted on the outer wall of the ball screw (18).

3. The air filter device for painting according to claim 2, wherein: and a slag scraping plate (20) is fixedly arranged on the outer wall of the connecting sleeve (19).

4. The air filter device for painting according to claim 1, wherein: a filter opening (12) is fixedly arranged between the filter layer (4) and the slag discharging layer (3).

5. The air filter device for painting according to claim 1, wherein: the rear end fixed mounting of filter layer (4) has gas vent (14), and gas vent (14) install two.

6. The air filter device for painting according to claim 1, wherein: and a slag discharging port (15) is fixedly arranged at the rear end of the slag discharging layer (3).