CN215917944U

CN215917944U - Paint mist handles with spiral convulsions clean system

Info

Publication number: CN215917944U
Application number: CN202121805476.4U
Authority: CN
Inventors: 罗耀辉; 覃友信; 何钦明; 覃舜
Original assignee: Liuzhou Yishan Environmental Protection Equipment Co ltd
Current assignee: Liuzhou Yishan Environmental Protection Equipment Co ltd
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2022-03-01
Anticipated expiration: 2031-08-04

Abstract

The utility model aims to provide a spiral air draft purification system for paint mist treatment, which comprises a barrel and an exhaust fan, wherein the barrel is provided with a suction pipe; the lower part of the inner wall of the cylinder body is cylindrical, the outer wall of the lower part of the cylinder body is provided with an air inlet pipe, and the air inlet pipe is connected with the inner circular surface of the lower part of the inner wall of the cylinder body in a tangential direction, so that paint mist enters the cylinder body along the tangential line and moves spirally in the cylinder body; the top of the barrel body is provided with an exhaust pipe, and an exhaust fan is arranged at the exhaust pipe. The utility model has the advantages of ingenious structural design, convenient operation and good purification effect.

Description

Paint mist handles with spiral convulsions clean system

Technical Field

The utility model relates to the field of paint spraying equipment, in particular to a spiral air draft purification system for paint mist treatment.

Background

Spray painting is a method of applying a paint to the surface of an object to be painted by dispersing the paint into uniform and fine droplets by means of air pressure through a spray gun. The paint is sprayed under the condition of no protection, the benzene concentration in the air of a working place is quite high, and the paint has great harm to paint spraying workers, chronic poisoning is caused by long-term benzene contact, the diseases such as leucocyte reduction, platelet reduction, marrow hematopoietic dysfunction and the like are caused, the harm of the paint to a human body can be caused by lung suction and skin absorption, and the paint can be directly contacted with the paint on the skin of the human body, so that fat in the skin can be dissolved, the skin is dried and cracked, and inflammation is also caused and enters the human body. Automobile paint spraying is one of important contents of automobile cosmetology, workers are inevitably contacted with benzene during work, protection is required to be done, and the work duration cannot exceed 30 minutes. If a human body takes too much benzene, aplastic anemia will appear in a light case, and leukemia will appear in a serious case.

Consequently the spray booth of multiform has appeared at present, purifies the mode such as get rid of harmful coating cloud through convulsions, and its convulsions clean system effect that relates is unsatisfactory, and the coating cloud washs purifying effect limited wherein, directly influences spray booth holistic purifying effect and life.

Disclosure of Invention

The utility model aims to provide a spiral air draft purification system for paint mist treatment, which is ingenious in structural design, convenient to operate and good in purification effect.

The technical scheme of the utility model is as follows:

the spiral air draft purification system for paint mist treatment comprises a cylinder and an exhaust fan;

the lower part of the inner wall of the cylinder body is cylindrical, the outer wall of the lower part of the cylinder body is provided with an air inlet pipe, and the air inlet pipe is connected with the inner circular surface of the lower part of the inner wall of the cylinder body in a tangential direction, so that paint mist enters the cylinder body along the tangential line and moves spirally in the cylinder body;

the top of the barrel body is provided with an exhaust pipe, and an exhaust fan is arranged at the exhaust pipe.

The upper part of the inner wall of the cylinder body is cylindrical or rectangular, and the upper part and the lower part of the inner wall of the cylinder body are connected into a whole through a bevel layer.

The air inlet pipe is of an arc-shaped structure, and the rear end of the arc-shaped structure of the air inlet pipe is connected with the inner circular surface of the lower part of the inner wall of the cylinder body in the tangential direction.

The bottom surface of the cylinder is a slope surface which inclines downwards to the center, and the center of the bottom surface of the cylinder is provided with a drain pipe.

The upper part of the inner wall of the cylinder body is provided with a spray pipe which is communicated with an external water source; the spray pipe is provided with a plurality of spray heads which are arranged downwards.

The upper part of the cylinder body is internally provided with a filtering layer a, and a group of spray pipes are respectively arranged above and below the filtering layer a.

And a filter layer b is arranged between the spray pipe and the exhaust pipe above the filter layer a.

The filtering layer a and the filtering layer b are composed of a screen mesh, and a plurality of balls are filled in the screen mesh.

The thickness of the filter layer b is larger than that of the filter layer a.

According to the utility model, the air inlet pipe is connected with the inner circular surface at the lower part of the inner wall of the cylinder body in the tangential direction, so that paint mist enters the cylinder body along the tangential line and moves spirally in the cylinder body to form air rotational flow, the suction effect of the fan is increased, and the paint mist can be better sucked. And moreover, the spraying pipe above the cleaning device is matched, so that better exchange cleaning with water spray can be realized.

According to the optimal scheme of the utility model, the filter layer is designed, so that the filtering effect is better ensured, and particularly, the double filter layer structure is matched with the spray pipe between the double filter layer structure, so that the better paint mist cleaning and filtering effects are realized, and the final emission is ensured to reach the standard.

Drawings

FIG. 1 is a longitudinal sectional view of the spiral draft purification system for paint mist treatment of the present invention;

FIG. 2 is a schematic view of the structure of the cleaning chamber of the present invention;

the names and serial numbers of the parts in the figure are as follows:

1-cylinder, 2-air inlet pipe, 3-inclined surface layer, 4-spray pipe, 5-spray head, 6-water outlet pipe, 7-filter layer a, 8-filter layer b, 9-exhaust pipe.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

Example 1

As shown in fig. 1-2, the spiral air draft purification system for paint mist treatment comprises a cylinder body 1 and an exhaust fan;

the lower part of the inner wall of the cylinder body 1 is cylindrical, the outer wall of the lower part of the cylinder body 1 is provided with an air inlet pipe 2, and the air inlet pipe 2 is connected with the inner circular surface of the lower part of the inner wall of the cylinder body 1 in a tangential direction, so that paint mist enters the cylinder body 1 along the tangential line and moves spirally in the cylinder body;

the top of barrel 1 be equipped with blast pipe 9, blast pipe 9 department be equipped with the air exhauster.

The upper part of the inner wall of the cylinder body 1 is cylindrical or rectangular, and the upper part and the lower part of the inner wall of the cylinder body 1 are connected into a whole through the inclined surface layer 3.

The air inlet pipe 2 is of an arc-shaped structure, and the rear end of the arc-shaped structure of the air inlet pipe 2 is connected with the inner circular surface of the lower part of the inner wall of the cylinder body 1 in the tangential direction.

The bottom surface of the cylinder body 1 is a slope surface which inclines downwards towards the center, and the center of the bottom surface of the cylinder body 1 is provided with a drain pipe 6.

The upper part of the inner wall of the cylinder body 1 is provided with a spray pipe 4, and the spray pipe 4 is communicated with an external water source; the spray pipe 4 is provided with a plurality of spray heads 5 which are arranged downwards.

A filter layer a7 is arranged in the upper part of the cylinder body 1, and a group of spray pipes 4 are respectively arranged above and below the filter layer a 7.

And a filter layer b8 is arranged between the spray pipe 4 and the exhaust pipe 9 above the filter layer a 7.

The filtering layer a7 and the filtering layer b8 are composed of a screen mesh, and polygonal balls are filled in the screen mesh.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", "front", "rear", and the like are used in the orientation or positional relationship shown in fig. 1 for convenience of description and simplicity of operation only, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention.

Claims

1. The utility model provides a lacquer fog is handled with spiral convulsions clean system, includes barrel (1), air exhauster, its characterized in that:

the lower part of the inner wall of the cylinder body (1) is cylindrical, the outer wall of the lower part of the cylinder body (1) is provided with an air inlet pipe (2), and the air inlet pipe (2) is connected with the inner circular surface of the lower part of the inner wall of the cylinder body (1) in the tangential direction, so that paint mist enters the cylinder body (1) along the tangential line and moves spirally in the cylinder body;

the top of barrel (1) be equipped with blast pipe (9), blast pipe (9) department be equipped with the air exhauster.

2. The spiral draft purification system for paint mist treatment of claim 1, wherein:

the upper part of the inner wall of the cylinder body (1) is cylindrical or rectangular, and the upper part and the lower part of the inner wall of the cylinder body (1) are connected into a whole through the inclined surface layer (3).

3. The spiral draft purification system for paint mist treatment of claim 1, wherein:

the air inlet pipe (2) is of an arc-shaped structure, and the rear end of the arc-shaped structure of the air inlet pipe (2) is connected with the inner circular surface of the lower part of the inner wall of the cylinder body (1) in the tangential direction.

4. The spiral draft purification system for paint mist treatment of claim 1, wherein:

the bottom surface of the cylinder body (1) is a slope surface inclining downwards towards the center, and a drain pipe (6) is arranged at the center of the bottom surface of the cylinder body (1).

5. The spiral draft purification system for paint mist treatment of claim 1, wherein: the upper part of the inner wall of the cylinder body (1) is provided with a spray pipe (4), and the spray pipe (4) is communicated with an external water source; the spray pipe (4) is provided with a plurality of spray heads (5) which are arranged downwards.

6. The spiral draft purification system for paint mist treatment of claim 5, wherein:

the upper part of the cylinder body (1) is internally provided with a filtering layer a (7), and a group of spray pipes (4) are respectively arranged above and below the filtering layer a (7).

7. The spiral air draft purification system for paint mist treatment of claim 6, wherein: and a filter layer b (8) is arranged between the spray pipe (4) above the filter layer a (7) and the exhaust pipe (9).

8. The spiral draft purification system for paint mist treatment of claim 7, wherein: the filtering layer a (7) and the filtering layer b (8) are composed of a screen mesh, and polygonal balls are filled in the filtering layer a (7) and the filtering layer b (8).

9. The spiral draft purification system for paint mist treatment of claim 7, wherein: the thickness of the filter layer b (8) is larger than that of the filter layer a (7).