CN114028896A

CN114028896A - Paint mist filter box

Info

Publication number: CN114028896A
Application number: CN202111635281.4A
Authority: CN
Inventors: 翟国锋; 翟卫峰
Original assignee: Henan Rongcheng Machinery Engineering Co ltd
Current assignee: Henan Rongcheng Machinery Engineering Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-02-11

Abstract

The invention relates to the technical field of paint mist treatment equipment, in particular to a paint mist filter box which comprises a paint mist catcher, a plurality of first turbulence layers and a plurality of second turbulence layers, wherein the first turbulence layers and the second turbulence layers are all arranged in the paint mist catcher and distributed along the airflow flowing direction, the second turbulence layers are respectively positioned between every two adjacent first turbulence layers, the first turbulence layers and the second turbulence layers are arranged in a staggered mode so as to disturb airflow entering the paint mist catcher, the first turbulence layers and the second turbulence layers respectively comprise a plurality of filter frames, a left filter tank and a right filter tank are uniformly arranged on the side walls of the filter frames, particles in disturbed paint mist waste gas in the paint mist catcher can be filtered by the filter tanks, and the average paint mist separation efficiency can reach 95%.

Description

Paint mist filter box

Technical Field

The invention relates to the technical field of paint mist treatment equipment, in particular to a paint mist filter box.

Background

In the paint spraying process, part of raw material paint is escaped due to different factors such as air flow, methods and the like to form paint mist, and the paint mist filtering is a method for filtering the paint mist.

Disclosure of Invention

The scheme that the application provided is paint mist rose box, including the paint mist trap, a plurality of first vortex layers and a plurality of second vortex layer, the paint mist trap is hollow box structure, a plurality of first vortex layers are all installed in the paint mist trap and are arranged along the air current circulation direction, a plurality of second vortex layers are located between two adjacent first vortex layers respectively, first vortex layer and second vortex layer dislocation set are in order to enter into the air current disturbance of paint mist trap, first vortex layer and second vortex layer all include a plurality of filter stands, the filter stand is the triangular prism form of vertical setting, a plurality of rose tank has evenly been seted up on the lateral wall of filter stand.

Furthermore, the paint mist catcher is a cubic box body, an inlet and an outlet are respectively formed in two opposite sides of the paint mist catcher, a filter plate is arranged at the outlet of the paint mist catcher, the cross section of the filter frame is an isosceles triangle, and the vertex angle end of the cross section of the filter frame is positioned on one side close to the inlet.

Furthermore, the filtering frames of the second turbulent flow layer are correspondingly positioned between two adjacent filtering frames of the first turbulent flow layer.

Further, the filter stand includes an inner layer section of thick bamboo, an outer layer section of thick bamboo and end plate, and an inner layer section of thick bamboo and an outer layer section of thick bamboo are hollow triangular prism shape barrel, and the filter tank is seted up on the section of thick bamboo wall of an outer layer section of thick bamboo, and the filter tank is for running through the inside logical groove of an outer layer section of thick bamboo, and the fixed cover of an outer layer section of thick bamboo is established in an inner layer section of thick bamboo outside, the end plate is two, and two end plates set firmly the both ends at an inner layer section of thick bamboo respectively.

Further, the filter tank is in a regular hexagon shape.

Furthermore, the corners of the side walls of the inner layer cylinder and the outer layer cylinder are all round corners.

Furthermore, first turbulence layer is 4, and first turbulence layer includes 5 and filters the frame, and second turbulence layer is 3, and second turbulence layer includes 4 and filters the frame.

Advantageous effects

The investment cost of the scheme is lower than that of other products of the same type in the market, the replacement is convenient, the products are disposable, the solid waste amount is low, and the products can be directly treated according to dangerous waste after being used; the product has good paint mist isolation effect, high air passing efficiency, high dust holding degree and high filtering efficiency, the collection of paint mist particles is higher than that of similar products, the average separation efficiency of the paint mist reaches 95 percent, secondary pollution of later-stage environmental protection equipment is prevented, and the later-stage use cost is reduced without maintenance; the product has small volume, small occupied space and no need of other equipment during use, reduces the exhaust noise of a spray booth compared with the prior similar products, meets the EN779 standard, has elasticity, is economical and practical, can resist temperature up to 170 ℃, and has wide application range.

Drawings

FIG. 1 is a schematic perspective view of a paint mist filtering box; FIG. 2 is a schematic view of the exterior of the paint mist catcher; FIG. 3 is a schematic distribution diagram of a first turbulent flow layer and a second turbulent flow layer; FIG. 4 is a schematic view of the filter frame; FIG. 5 is an enlarged schematic view at A in FIG. 4; FIG. 6 is a schematic structural view of an outer layer cartridge; FIG. 7 is a schematic structural view of an inner layer cartridge; FIG. 8 is a schematic top view of a filter stand;

the labels in the figure are: 1. the paint mist catcher comprises a paint mist catcher body, 2 parts of a first flow disturbing layer, 3 parts of a second flow disturbing layer, 4 parts of a filter frame, 5 parts of filter plates, 41 parts of inner-layer cylinders, 42 parts of outer-layer cylinders, 43 parts of end plates, 44 parts of filter grooves.

Detailed Description

As shown in the figure: the paint mist filter box comprises a paint mist catcher 1, a plurality of first flow disturbing layers 2 and a plurality of second flow disturbing layers 3, wherein the paint mist catcher 1 is of a hollow box body structure and is specifically a cube-shaped box body, an inlet and an outlet are respectively formed in the left side wall and the right side wall of the paint mist catcher 1, a filter plate 5 for sealing the outlet is arranged on the right side wall of the paint mist catcher 1, paint mist waste gas enters from the left side inlet of the paint mist catcher 1 and is discharged from the outlet on the right side wall, the first flow disturbing layers 2 are all arranged in the paint mist catcher 1 and are distributed along the airflow flowing direction, the airflow flowing direction is the direction from the left side wall of the paint mist catcher 1 to the right side wall of the paint mist catcher, the second flow disturbing layers 3 are respectively positioned between the two adjacent first flow disturbing layers 2, the first flow disturbing layers 2 are 4, the second flow disturbing layers 3 are 3, and the paint mist waste gas enters the paint mist catcher 1 from the inlet and then sequentially passes through the first flow disturbing layers 2, The first second current disturbing layer 3, the second first current disturbing layer 2, the second current disturbing layer 3, the third first current disturbing layer 2, the third second current disturbing layer 3 and the fourth first current disturbing layer 2, then from permeating through the filter plate 5 and discharging from the export of coating cloud catcher 1, first current disturbing layer 2 and second current disturbing layer 3 dislocation set, first current disturbing layer 2 and second current disturbing layer 3 all include a plurality of filter shelves 4, a plurality of filter tanks 44 have evenly been seted up on the lateral wall of filter shelves 4, under the effect of a plurality of first current disturbing layers 2 and second current disturbing layer 3, the coating cloud waste gas air current that enters into coating cloud catcher 1 is disturbed, the granule that contains in the coating cloud waste gas adheres in the filter tanks 44 on a plurality of filter shelves 4 surfaces.

The filter frame 4 is the triangular main body shape of vertical setting, overlooks under the visual angle, and the cross section of filtering the frame 4 is isosceles triangle, and the apex angle end is located the one side that is close to the import and its base is parallel with filter plate 5, first spoiler layer 2 includes 5 and

filters frame

4, and 5 filter frames 4 are arranged from preceding equidistant backward on the horizontal plane, and second spoiler layer 3 includes 4 and

filters frame

4, and 4 filter frames 4 are arranged from preceding equidistant backward on the horizontal plane, and the preceding backward in the horizontal plane, the filter frame 4 correspondence of second spoiler layer 3 is in between two adjacent filter frames 4 of first spoiler layer 2. Paint mist waste gas enters the paint mist catcher 1 from an inlet and is divided into a plurality of air flows A by a plurality of filter frames 4 of a first turbulence layer 2 on the left side, the air flows A directly blow to the left end of one filter frame 4 of a second turbulence layer 3 after passing between two adjacent filter frames 4 of the first turbulence layer 2, the plurality of air flows A are divided and mixed again by the plurality of filter frames 4 of the first turbulence layer 3 on the left side, and then are combined into a plurality of air flows B, the air flows B can be divided, mixed and combined into a plurality of air flows C … … by the second first turbulence layer 2 on the left side after flowing, and the paint mist waste gas in the paint mist catcher 1 is repeatedly divided and combined and is fully scattered, so that the paint mist waste gas is fully contacted with the filter frames 4, and particles in the paint mist waste gas are fully removed.

The filter rack 4 comprises an inner layer cylinder 41, an outer layer cylinder 42 and end panels 43, wherein the inner layer cylinder 41 and the outer layer cylinder 42 are hollow triangular prism-shaped cylinders, the filter tank 44 is arranged on the cylinder wall of the outer layer cylinder 42, the filter tank 44 is a regular hexagon through groove penetrating through the inner part of the outer layer cylinder 42, the outer layer cylinder 42 is fixedly sleeved outside the inner layer cylinder 41, the end panels 43 are two, the two end panels 43 are fixedly arranged at the two ends of the inner layer cylinder 41 respectively, and the two end panels 43 are fixedly connected with a top plate and a bottom plate inside the paint mist catcher 1 respectively, so that the filter rack 4 is fixed inside the paint mist catcher 1. Preferably, corners of the side walls of the inner tube 41 and the outer tube 42 are all rounded corners, and in a top view, cross sections of the inner tube 41 and the outer tube 42 are all isosceles triangles, and three corners of the inner tube 41 and the outer tube 42 are all rounded corners.

When the paint mist trap is used, paint mist waste gas is introduced into the paint mist trap 1 from the inlet, particles in the paint mist waste gas are fully adhered to the filter grooves 44 on the surfaces of the plurality of filter frames 4 under the action of the first flow disturbing layer 2 and the second flow disturbing layer 3, and clean gas is discharged after final filtration of the filter plates 5 at the outlet.

Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. Paint mist rose box, its characterized in that: including paint mist trap (1), a plurality of first spoiler layers (2) and a plurality of second spoiler layers (3), paint mist trap (1) are cavity box structure, a plurality of first spoiler layers (2) are all installed in paint mist trap (1) and are arranged along the air current circulation direction, a plurality of second spoiler layers (3) are located between two adjacent first spoiler layers (2) respectively, first spoiler layer (2) and second spoiler layer (3) dislocation set are in order to enter into the air current disturbance of paint mist trap (1), first spoiler layer (2) and second spoiler layer (3) all include a plurality of filter frame (4), filter frame (4) are the triangular prism form of vertical setting, filter and evenly seted up a plurality of filter tank (44) on the lateral wall of filter frame (4).

2. The paint mist filter box of claim 1, wherein: the paint mist catcher (1) is a cube-shaped box body, an inlet and an outlet are respectively formed in two opposite sides of the paint mist catcher (1), a filter plate (5) is arranged at the outlet of the paint mist catcher (1), the cross section of the filter frame (4) is an isosceles triangle, and the vertex angle end of the cross section of the filter frame (4) is located on one side close to the inlet.

3. The paint mist filter box of claim 2, wherein: and the filter frames (4) of the second turbulent flow layer (3) are correspondingly positioned between two adjacent filter frames (4) of the first turbulent flow layer (2).

4. A paint mist filter box as claimed in claim 2 or 3, wherein: the filter frame (4) comprises an inner layer barrel (41), an outer layer barrel (42) and end face plates (43), wherein the inner layer barrel (41) and the outer layer barrel (42) are hollow triangular prism-shaped barrels, a filter tank (44) is arranged on the barrel wall of the outer layer barrel (42), the filter tank (44) is a through groove penetrating through the inner part of the outer layer barrel (42), the outer layer barrel (42) is fixedly sleeved outside the inner layer barrel (41), the end face plates (43) are two, and the two end face plates (43) are fixedly arranged at two ends of the inner layer barrel (41) respectively.

5. The paint mist filter box of claim 4, wherein: the filtering tank (44) is in a regular hexagon shape.

6. The paint mist filter box of claim 4, wherein: the corners of the side walls of the inner layer cylinder (41) and the outer layer cylinder (42) are all round corners.

7. The paint mist filter box of claim 4, wherein: first turbulent flow layer (2) are 4, and first turbulent flow layer (2) are including 5 filter frame (4), and second turbulent flow layer (3) are 3, and second turbulent flow layer (3) are including 4 filter frame (4).