CN216457821U

CN216457821U - UV paint mist waste gas spraying purification tower

Info

Publication number: CN216457821U
Application number: CN202121899831.9U
Authority: CN
Inventors: 陈再明; 唐春
Original assignee: Dongguan Yingtong Environmental Protection Technology Co ltd
Current assignee: Dongguan Yingtong Environmental Protection Technology Co ltd
Priority date: 2021-08-14
Filing date: 2021-08-14
Publication date: 2022-05-10
Anticipated expiration: 2031-08-14

Abstract

The utility model discloses a UV paint mist waste gas spraying purification tower which comprises a purification tower main body, wherein a demister is fixedly connected at the middle position inside an air inlet, a pipeline is arranged inside the purification tower main body, three rotary spray heads are arranged at the bottom of the pipeline, a water outlet pipe is fixedly connected at the top of the pipeline, the other end of the water outlet pipe is fixedly connected at the top of a water storage tank, five fixing plates are fixedly connected inside a box body, UV lamps are arranged on one sides of the fixing plates, five through holes are formed in the top and the bottom of the box body, a gas collecting hood is fixedly connected at the bottom of the box body, and a filter plate is fixedly connected at the middle position inside the gas collecting hood. According to the utility model, waste gas is effectively treated through the demister, the water storage tank, the water outlet pipe, the pipeline, the rotary spray head, the filter plate, the through hole and the UV lamp, so that the influence of the waste gas on people and the environment is effectively avoided, and the device is worthy of great popularization.

Description

UV paint mist waste gas spraying purification tower

Technical Field

The utility model relates to the technical field of waste gas purification, in particular to a UV paint mist waste gas spraying purification tower.

Background

The UV paint waste gas generated in the paint spraying process contains suspended particulate matters, aromatic compounds, benzene, toluene, xylene, formaldehyde and other volatile organic compounds, and the waste gas not only pollutes the atmospheric environment, but also causes harm to human bodies, so the UV paint waste gas must be treated.

However, the exhaust gases generated in the painting process are generally simply treated or even discharged without treatment, which has a serious impact on both people and the environment.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a UV paint mist waste gas spraying purification tower.

In order to achieve the purpose, the utility model adopts the following technical scheme: a UV paint mist waste gas spraying purification tower comprises a purification tower main body, wherein the lower end of one side of the purification tower main body is fixedly connected with an air inlet, a demister is fixedly connected at the middle position inside the air inlet, a pipeline is arranged inside the purifying tower main body, two ends of the pipeline are fixedly connected with one side of the fixed block, the bottom of the pipeline is provided with three rotary nozzles, the top of the pipeline is fixedly connected with a water outlet pipe, the other end of the water outlet pipe is fixedly connected with the top of the water storage tank, the top in the purifying tower main body is fixedly connected with a box body, the interior of the box body is fixedly connected with five fixing plates, one side of the fixed plate is provided with a UV lamp, the top and the bottom of the box body are provided with five through holes, the bottom of the box body is fixedly connected with a gas-collecting hood, and the middle position inside the gas-collecting hood is fixedly connected with a filter plate.

As a further description of the above technical solution:

the top fixedly connected with gas outlet of box, the top of gas outlet runs through the top of purifying column main part and extends.

As a further description of the above technical solution:

the lower extreme fixedly connected with filter screen of purification column main part inside.

As a further description of the above technical solution:

the inside of the water conveying pipe is provided with activated carbon.

As a further description of the above technical solution:

the water purification device is characterized in that a water pump is arranged at the bottom in the purification tower main body, one side of the water pump is fixedly connected to one end of a water pipe, and the other end of the water pipe is fixedly connected to one side of the water storage tank.

As a further description of the above technical solution:

and the other sides of the fixed blocks are fixedly connected to the inner side of the purification tower main body.

As a further description of the above technical solution:

one side of the water storage tank is fixedly connected to the upper end of the inner side of the purification tower main body.

The utility model has the following beneficial effects:

according to the utility model, firstly, the waste gas is demisted through the demister, then enters the interior of the purification tower main body, meanwhile, the water storage tank and the water outlet pipe supply water to the pipeline, and then the rotary spray head sprays water to the waste gas below, so that larger particles in the waste gas are adsorbed by water and fall downwards, and the rest waste gas continuously rises and enters the gas collecting hood, and secondary adsorption and filtration are carried out on the waste gas through the activated carbon in the filter plate, so that fine particles in the waste gas are intercepted, then the waste gas enters the box body through the through hole, and the waste gas after being irradiated by the UV lamp to be decomposed, oxidized and filtered twice is discharged from the gas outlet, so that the influence of the waste gas on people and the environment is effectively avoided, and the purification tower is worthy of great popularization.

Drawings

FIG. 1 is a front view of a UV paint mist waste gas spray purification tower according to the present invention;

fig. 2 is an internal structure view of a UV paint mist waste gas spray purification tower according to the present invention.

Illustration of the drawings:

1. a purification tower main body; 2. an air inlet; 3. a demister; 4. rotating the spray head; 5. a fixed block; 6. a filter plate; 7. a fixing plate; 8. a UV lamp; 9. a through hole; 10. an air outlet; 11. a water outlet pipe; 12. a box body; 13. a water storage tank; 14. a gas-collecting hood; 15. a pipeline; 16. a water delivery pipe; 17. filtering with a screen; 18. and (4) a water pump.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but 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 thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, one embodiment of the present invention is provided: a UV paint mist waste gas spraying purification tower comprises a purification tower main body 1, wherein the lower end of one side of the purification tower main body 1 is fixedly connected with a gas inlet 2, a demister 3 is fixedly connected at the middle position inside the gas inlet 2, waste gas generated by paint spraying enters from the gas inlet 2, the waste gas is subjected to first-step demisting through the demister 3, a pipeline 15 is arranged inside the purification tower main body 1, two ends of the pipeline 15 are fixedly connected to one side of a fixed block 5, three rotary spray heads 4 are arranged at the bottom of the pipeline 15, a water outlet pipe 11 is fixedly connected to the top of the pipeline 15, the other end of the water outlet pipe 11 is fixedly connected to the top of a water storage tank 13, water is supplied to the pipeline 15 through the water storage tank 13 and the water outlet pipe 11, the waste gas below is sprayed through the rotary spray heads 4, the contact area of water and the waste gas is increased due to the rotatable spray of the spray heads, larger particles in the waste gas are adsorbed by water and fall downwards, top fixedly connected with box 12 in the purifying column main part 1, five fixed plates 7 of the inside fixedly connected with of box 12, one side of fixed plate 7 all is provided with UV lamp 8, the inside of box 12 top and bottom all is provided with five through-holes 9, the bottom fixedly connected with gas collecting channel 14 of box 12, the inside intermediate position fixedly connected with filter 6 of gas collecting channel 14, waste gas continues to rise and gets into in the gas collecting channel 14, activated carbon carries out secondary adsorption filtration to waste gas through the filter 6, make tiny particulate matter in the waste gas intercepted, waste gas passes through-hole 9 and gets into in box 12 afterwards, shine it through UV lamp 8 and decompose the oxidation and filter waste gas after twice, make the material degradation in the waste gas convert low molecular compound into, water and carbon dioxide, realize effective processing.

The top fixedly connected with gas outlet 10 of box 12, the top of gas outlet 10 runs through the top of purification tower main part 1 and extends, waste gas after the purification is discharged from gas outlet 10, the inside lower extreme fixedly connected with filter screen 17 of purification tower main part 1, adsorb the filtration to the particulate matter in the water smoke, raceway 16's inside is provided with the active carbon, filter tiny particulate matter in the waste gas, bottom in the purification tower main part 1 is provided with one side fixed connection in raceway 16 of water pump 18 and water pump 18, raceway 16's other end fixed connection is in one side of storage water tank 13, can extract and carry storage water tank 13 to the water after the filtration through water pump 18 and raceway 16, the equal fixed connection of opposite side of fixed block 5 is in the inboard of purification tower main part 1, one side fixed connection of storage water tank 13 is in the inboard upper end of purification tower main part 1.

The working principle is as follows: firstly, waste gas generated by spray painting enters from an air inlet 2, the waste gas is subjected to first-step demisting through a demister 3, then the waste gas enters into a purification tower main body 1, meanwhile, water is supplied to a pipeline 15 through a water storage tank 13 and a water outlet pipe 11, further, the waste gas below is sprayed through a rotary spray head 4, the contact area of the water and the waste gas is increased due to the rotatable water spraying of the spray head, larger particles in the waste gas are adsorbed by the water and fall downwards, the residual waste gas continuously rises and enters into a gas collecting hood 14, the waste gas is subjected to secondary adsorption and filtration through activated carbon in a filter plate 6, so that fine particles in the waste gas are intercepted, then the waste gas enters into a box body 12 through a through hole 9, the waste gas after being irradiated by a UV lamp 8 to be decomposed, oxidized and filtered twice, substances in the waste gas are degraded and converted into low-molecular compounds, water and carbon dioxide, and then the waste gas is discharged from a gas outlet 10, and thereby utilize water smoke absorption great particulate matter to lead to dropping and can filter through filter screen 17 before for water and particulate matter separation, the bottom in water falls into the purifying column main part 1 is carrying the storage water tank 13 in the water after filtering through water pump 18 and raceway 16 and is recycling.

Finally, it should be noted that: 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 utility model.

Claims

1. The utility model provides a UV coating cloud waste gas sprays purifying tower, includes purifying tower main part (1), its characterized in that: the lower end of one side of the purification tower main body (1) is fixedly connected with an air inlet (2), a demister (3) is fixedly connected at the middle position of the inner part of the air inlet (2), a pipeline (15) is arranged in the purification tower main body (1), two ends of the pipeline (15) are fixedly connected to one side of a fixed block (5), three rotary spray heads (4) are arranged at the bottom of the pipeline (15), a water outlet pipe (11) is fixedly connected to the top of the pipeline (15), the other end of the water outlet pipe (11) is fixedly connected to the top of a water storage tank (13), a box body (12) is fixedly connected to the top of the purification tower main body (1), five fixed plates (7) are fixedly connected to the inner part of the box body (12), UV lamps (8) are arranged on one side of the fixed plates (7), and five through holes (9) are arranged in the top and the bottom of the box body (12), the bottom of the box body (12) is fixedly connected with a gas-collecting hood (14), and the middle position inside the gas-collecting hood (14) is fixedly connected with a filter plate (6).

2. The UV paint mist waste gas spray purification tower as claimed in claim 1, wherein: the top of the box body (12) is fixedly connected with an air outlet (10), and the top of the air outlet (10) penetrates through the top of the purification tower main body (1) and extends.

3. The UV paint mist waste gas spray purification tower as claimed in claim 1, wherein: the lower end inside the purification tower main body (1) is fixedly connected with a filter screen (17).

4. The UV paint mist waste gas spray purification tower as claimed in claim 1, wherein: the inside of the water conveying pipe (16) is provided with activated carbon.

5. The UV paint mist waste gas spray purification tower as claimed in claim 1, wherein: the water purification tower is characterized in that a water pump (18) is arranged at the bottom in the purification tower main body (1), one side of the water pump (18) is fixedly connected to one end of a water pipe (16), and the other end of the water pipe (16) is fixedly connected to one side of the water storage tank (13).

6. The UV paint mist waste gas spray purification tower as claimed in claim 1, wherein: the other sides of the fixing blocks (5) are fixedly connected to the inner side of the purification tower main body (1).

7. The UV paint mist waste gas spray purification tower as claimed in claim 1, wherein: one side of the water storage tank (13) is fixedly connected with the upper end of the inner side of the purification tower main body (1).