CN216604468U - Exhaust treatment device for spraying - Google Patents

Abstract

An exhaust gas treatment device for spraying, comprising: the rack comprises a frame and a shell fixedly connected with the frame; the spraying plate is connected to the middle part of the frame and is provided with a circulating hole for circulating gas; the spraying device comprises a spraying plate, a first filtering component and a second filtering component, wherein the first filtering component is positioned above the spraying plate, and the second filtering component is positioned below the spraying plate; exhaust mechanism, exhaust mechanism is used for flowing through first filtering component and second filtering component's gas certainly the casing is discharged, and the waste gas that produces when first filtering component will spray utilizes exhaust mechanism to take out from the below of spraying board, and second filtering component utilizes exhaust mechanism to take out waste gas from the top of spraying board, and like this, the waste gas that produces when will spray is collected from two directions and is carried out filtration treatment, and exhaust-gas treatment's is effectual, has protected operating personnel's healthy, and has protected the environment.

Description

Exhaust treatment device for spraying

Technical Field

The utility model relates to the field of waste gas treatment, in particular to a waste gas treatment device for spraying.

Background

When carrying out solitary spraying work to small-size work piece, can produce a large amount of fine granule paints, these fine granule paints can float in the air, can produce great harm to the human body to can cause serious environmental pollution, can not reach national emission standard, consequently, the waste gas that produces when needing to spray to small-size work piece relates to a processing apparatus.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a small-sized waste gas treatment device for workpiece spraying.

An exhaust gas treatment device for spray coating, comprising:

the rack comprises a frame and a shell fixedly connected with the frame;

the spraying plate is connected to the middle part of the frame and is provided with a circulating hole for circulating gas;

the first filter assembly is positioned above the spraying plate, and the second filter assembly is positioned below the spraying plate;

exhaust mechanism, exhaust mechanism is used for flowing through first filtering component and second filtering component's gas certainly the casing is discharged, and the waste gas that produces when first filtering component will spray utilizes exhaust mechanism to take out from the below of spraying board, and second filtering component utilizes exhaust mechanism to take out waste gas from the top of spraying board, and like this, the waste gas that produces when will spray is collected from two directions and is carried out filtration treatment, and exhaust-gas treatment's is effectual, has protected operating personnel's healthy, and has protected the environment.

In one embodiment, the first filter assembly includes a mounting member and a first suction attachment movably coupled to the mounting member, and the first suction attachment is movably coupled to the mounting member to facilitate replacement and maintenance of the first suction attachment.

In one embodiment, the mounting member is slidably coupled to the frame to slide the mounting member out of the housing during replacement of the first suction attachment, thereby further facilitating replacement of the first suction attachment.

In a specific embodiment, the first filtering assemblies are linearly distributed in at least two groups along the height direction of the rack, and a multistage filtering method is adopted, so that waste gas can be effectively filtered, and the filtering effect is better.

In a specific embodiment, the exhaust mechanism includes a fan and a connecting pipe connected to the air suction end of the fan, the connecting pipe is respectively communicated with the first filtering component and the second filtering component, and the exhaust mechanism draws the filtered waste gas out of the casing, so that the filtering efficiency can be improved, and the exhaust mechanism is simple in structure and easy to implement.

In a specific embodiment, the second filtering assembly includes a gas collecting hood disposed above the spraying plate and a filtering member disposed inside the casing, the gas collecting hood is communicated with the casing, and by disposing the gas collecting hood, the collection of the exhaust gas is facilitated, and the efficiency of collecting the exhaust gas is increased.

In an embodiment, the filter element includes a second adsorbing member detachably connected to the housing and a communicating pipe disposed at a bottom of the second adsorbing member, and the communicating pipe is connected to the connecting pipe.

In one embodiment, the spraying device comprises an illuminating device, the illuminating device is arranged on the inner wall surface of the shell and is positioned between the spraying plate and the air collecting cover, and the illuminating device provides excellent working conditions for operators and ensures the quality of workpiece spraying.

In a specific embodiment, the bottom of the rack is detachably connected with a rolling part, and the rolling part is arranged at the bottom of the rack, so that the device can be conveniently moved, and the flexibility is good.

Has the advantages that:

exhaust mechanism is taken out from the below of spraying board to the waste gas that produces when first filtering component will spray, and exhaust mechanism is taken out from the top of spraying board to the second filtering component, and like this, the waste gas that produces when will spray collects from two directions and carries out filtration treatment, and exhaust-gas treatment's is effectual, has protected operating personnel's healthy, and has protected the environment.

And at least two groups of first filtering assemblies are linearly distributed along the height direction of the rack, and a multistage filtering method is adopted, so that the waste gas can be effectively filtered, and the filtering effect is better.

And thirdly, the gas collecting hood is arranged, so that the waste gas is gathered, and the waste gas collecting efficiency is improved.

Drawings

FIG. 1 is a schematic perspective view of an exhaust gas treatment device for spraying according to the present embodiment;

FIG. 2 is a schematic view showing the internal structure of an exhaust gas treatment device for spraying according to the present embodiment;

FIG. 3 is a schematic view showing still another internal structure of an exhaust gas treatment device for spray coating according to the present embodiment;

fig. 4 is an enlarged schematic view of a portion a in fig. 3.

Wherein: 100. an exhaust gas treatment device; 10. a frame; 11. a housing; 2. spraying a plate; 3. a first filter assembly; 30. a mounting member; 31. a first suction attachment; 4. a second filter assembly; 40. a gas-collecting hood; 41. a filter member; 42. a communicating pipe; 5. an exhaust mechanism; 50. a fan; 51. a connecting pipe; 6. an illumination device; 7. a rolling member.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "counterclockwise", "clockwise", "axial", "radial", "circumferential", etc., indicate orientations and positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be mechanically or electrically connected, directly or indirectly through intervening media, or may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Example (b):

referring to fig. 1 to 4, an exhaust gas treatment device 100 for spray coating of the present embodiment includes: frame, spraying board 2, first filter component 3, second filter component 4 and exhaust mechanism 5.

Referring to fig. 1 and 2, the rack includes a frame 10 and a housing 11 fixedly connected to the frame 10; the spraying plate 2 is connected to the middle part of the frame 10, and the spraying plate 2 is provided with a circulating hole for circulating gas; the first filter component 3 is located above the spraying plate 2, and the second filter component 4 is located below the spraying plate 2.

Referring to fig. 2, the exhaust mechanism 5 is used for discharging the gas flowing through the first filter component 3 and the second filter component 4 from the casing 11, the exhaust mechanism 5 is used for extracting the waste gas generated during spraying from the lower part of the spraying plate 2 by the first filter component 3, and the exhaust mechanism 5 is used for extracting the waste gas from the upper part of the spraying plate 2 by the second filter component 4, so that the waste gas generated during spraying is collected from two directions for filtering treatment, the waste gas treatment effect is good, the physical health of operators is protected, and the environment is protected.

With continued reference to fig. 2, the first filter assembly 3 includes a mounting member 30 and a first suction member 31 movably connected to the mounting member 30, and facilitates the replacement and maintenance of the first suction member 31 by movably connecting the first suction member 31 to the mounting member 30, wherein the first suction member 31 is an activated carbon module for adsorbing fine paint particles in exhaust gas.

In addition, in order to facilitate the replacement and maintenance of the first suction attachment 31, the mounting member 30 is slidably connected to the frame 10, and when the replacement of the first suction attachment 31 is performed, the mounting member 30 is slid out of the housing 11, thereby further facilitating the replacement of the first suction attachment 31, wherein the sliding connection between the mounting member 30 and the housing 11 may be performed by using a linear guide or directly overlapping the housing 11, which is not limited in the present invention.

Referring to fig. 2, the first filtering components 3 are linearly distributed in at least two groups along the height direction of the rack, a multistage filtering method is adopted, waste gas can be effectively filtered, the filtering effect is better, and the number of the first filtering components 3 can be set according to specific conditions in the actual implementation process.

Continuing to refer to fig. 2, the exhaust mechanism 5 includes a fan 50 and a connecting pipe 51 connected to the air suction end of the fan 50, the connecting pipe 51 is respectively communicated with the first filtering component 3 and the second filtering component 4, the exhaust mechanism 5 draws the filtered exhaust gas out of the housing 11, the filtering efficiency can be improved, and the exhaust mechanism is simple in structure and easy to implement.

It should be noted that, referring to fig. 3 and 4, the connecting pipe 51 of the exhaust mechanism 5 is disposed on the bottom side of the first filter assembly 3, and in order to prevent the untreated exhaust gas from entering into the connecting pipe 51, the upper half of the connecting pipe 51 is sealed, only the gap at the lower end is reserved, and the filtered exhaust gas enters into the connecting pipe 51 from the space at the lower end of the connecting pipe 51.

Specifically, second filtering component 4 is including locating the gas collecting channel 40 of 2 tops of spraying board and locating the inside filtration piece 41 of casing 11, and gas collecting channel 40 is linked together in casing 11, through setting up gas collecting channel 40, is favorable to the gathering of waste gas, increases the efficiency that waste gas was collected, and wherein, gas collecting channel 40 is the loudspeaker form for enlarge the area that waste gas was collected and the efficiency of collecting.

Further, the filtering member 41 includes a second adsorbing member detachably connected to the housing 11 and a communicating pipe 42 disposed at a bottom of the second adsorbing member, and the communicating pipe 42 is connected to the connecting pipe 51.

Referring to fig. 1, the lighting device 6 is included, the lighting device 6 is arranged on the inner wall surface of the shell 11 and is positioned between the spraying plate 2 and the air collecting hood 40, and the lighting device 6 provides excellent working conditions for operators and ensures the quality of workpiece spraying.

In addition, in order to increase the flexibility of the exhaust gas treatment device 100, the rolling member 7 is detachably connected to the bottom of the frame, and the rolling member 7 is arranged at the bottom of the frame, so that the device can be conveniently moved, and the flexibility is good, wherein the detachable connection is a bolt connection.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (9)

1. An exhaust gas treatment device for spray coating, comprising:

the rack comprises a frame and a shell fixedly connected with the frame;

the spraying plate is connected to the middle part of the frame and is provided with a circulating hole for circulating gas;

the first filter assembly is positioned above the spraying plate, and the second filter assembly is positioned below the spraying plate;

a venting mechanism for venting gas flowing through the first and second filter assemblies from the housing.

2. An exhaust gas treatment device for spraying according to claim 1, wherein: the first filter assembly includes a mounting member and a first suction attachment member movably coupled to the mounting member.

3. An exhaust gas treatment device for spraying according to claim 2, wherein: the mounting member is slidably coupled to the frame.

4. An exhaust gas treatment device for spraying according to claim 3, wherein: the first filtering assemblies are linearly distributed in at least two groups along the height direction of the rack.

5. An exhaust gas treatment device for spraying according to claim 4, wherein: the exhaust mechanism comprises a fan and a connecting pipe connected to the air suction end of the fan, and the connecting pipe is communicated with the first filtering assembly and the second filtering assembly respectively.

6. An exhaust gas treatment device for spraying according to claim 5, wherein: the second filtering component comprises a gas collecting hood arranged above the spraying plate and a filtering piece arranged inside the shell, and the gas collecting hood is communicated with the shell.

7. An exhaust gas treatment device for painting according to claim 6, wherein: the filtering piece comprises a second adsorption piece detachably connected with the shell and a communicating pipe arranged at the bottom of the second adsorption piece, and the communicating pipe is connected with the connecting pipe.

8. An exhaust gas treatment device for spraying according to claim 1, wherein: the spraying device is characterized by further comprising an illuminating device, wherein the illuminating device is arranged on the inner wall surface of the shell and is positioned between the spraying plate and the air collecting cover.

9. An exhaust gas treatment device for spraying according to claim 2, wherein: the bottom of the frame is detachably connected with a rolling part.

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