CN218901389U

CN218901389U - Industrial waste gas carbon nitrogen oxide treatment facility

Info

Publication number: CN218901389U
Application number: CN202222763286.1U
Authority: CN
Inventors: 蹇敏; 何宗茶
Original assignee: Shenzhen Yongchi Environmental Protection Equipment Co ltd
Current assignee: Shenzhen Yongchi Environmental Protection Equipment Co ltd
Priority date: 2022-10-18
Filing date: 2022-10-18
Publication date: 2023-04-25
Anticipated expiration: 2032-10-18

Abstract

The utility model discloses industrial waste gas carbon nitrogen oxide treatment equipment which comprises a tower body, wherein a liquid box is fixedly arranged at the bottom of the tower body, an air inlet is formed in one side of the tower body, an air outlet is formed in one side of the tower body, which is far away from the air inlet, a water tank is fixedly arranged at the top end of the tower body, the water tank is communicated with a spray pipe, a spray area is formed in the tower body, the spray pipe is arranged in the spray area, a packing layer is arranged at the front side of the spray area, a mist removing layer is arranged at the front side of the packing layer, a first feeding port and a second feeding port are formed in the tower body, the first feeding port and the second feeding port correspond to the packing layer and the mist removing layer respectively, the liquid box is communicated with the spray area, and a circulating pipe communicated with the water tank is arranged on the liquid box. The utility model has small volume, small occupied area, mature combined process and high purification efficiency; the automation degree is high, the operation is simple, and the maintenance is convenient; the absorption filler is adopted, so that the air tower is larger in air speed, smaller in diameter, smaller in liquid-gas ratio, small in absorption liquid consumption, low in operation energy consumption and high in defogging efficiency.

Description

Industrial waste gas carbon nitrogen oxide treatment facility

Technical Field

The utility model relates to the technical field of industrial waste gas treatment, in particular to industrial waste gas carbon nitrogen oxide treatment equipment.

Background

Industrial waste gas refers to the generic term for various pollutant-containing gases discharged into the air during the fuel combustion and production processes in the factory of the enterprise. These exhaust gases are: carbon dioxide, carbon disulphide, hydrogen sulphide, fluorides, nitrogen oxides, chlorine, hydrogen chloride, carbon monoxide, sulphuric acid (mist) lead mercury, beryllium compounds, smoke dust and production dust are discharged into the atmosphere, and air is polluted. These substances enter the human body through different routes of respiratory tract, and some of them directly produce harm, and some of them have accumulation effect, so that they can be more seriously harmful to the health of human body. Different substances have different effects. As is well known, industrial waste gas is a main source of atmospheric pollutants, if a large amount of industrial waste gas is directly discharged into the atmosphere without treatment, the atmospheric environment quality is inevitably reduced, serious harm is brought to human health, and the industrial waste gas contains a large number of pollutant species, so that the industrial production at the present stage mostly already comprises a desulfurization process, and therefore, most of toxic waste gas in the waste gas is carbon monoxide and nitrogen-containing oxides which are insufficiently combusted, and the substances are the culprit for forming acid mist of acid rain.

At present, the traditional industrial waste gas carbon nitrogen oxide treatment equipment is large in volume, large in occupied area, slow in gas absorption with poor solubility, and part of the equipment can leak, so that the requirements of industrial waste gas purification treatment are difficult to meet, and pollution leakage is caused.

Based on this, the present utility model has devised an industrial exhaust gas carbonitriding treatment apparatus to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide industrial waste gas carbon nitrogen oxide treatment equipment, which aims to solve the problems that the traditional industrial waste gas carbon nitrogen oxide treatment equipment provided in the background technology is large in volume, large in occupied area, slow in absorption of gases with poor solubility and partial leakage, so that the requirements of industrial waste gas purification treatment are difficult to meet, and pollution leakage is caused.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an industrial waste gas carbon nitrogen oxide treatment facility, includes the tower body, tower body bottom fixed mounting has the liquid tank, the air intake has been seted up to tower body one side, the tower body is keeping away from the air outlet has been seted up to one side of air intake, tower body top fixed mounting has the water tank, water tank intercommunication shower, set up in the tower body and spray the district, the shower is installed in the district that sprays, the district front side is provided with the packing layer, the packing layer front side is provided with the defogging layer, first dog-house and second dog-house have been seted up on the tower body, first dog-house and second dog-house correspond respectively packing layer and defogging layer, the liquid tank intercommunication spray the district, the liquid tank be provided with the circulating pipe of water tank intercommunication.

As a further scheme of the utility model, the water tank is provided with an automatic liquid injection pipe.

As a further scheme of the utility model, a window is arranged on the tower body.

As a further scheme of the utility model, the liquid stored in the water tank is a neutralization oxidation reduction absorption liquid.

As a further scheme of the utility model, absorption filler is adopted in the filler layer, demisting filler is adopted in the demisting layer, and the demisting filler is added through the first feed port and the second feed port respectively.

As a further scheme of the utility model, the bottoms of the packing layer and the demisting layer are respectively provided with a discharge opening.

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

the industrial waste gas carbon nitrogen oxide treatment equipment provided by the utility model has the advantages of small volume, small occupied area and no occupation of excessive field area; the combined process is mature and has high purification efficiency; the automation degree is high, the operation is simple, and the maintenance is convenient; the absorption filler is adopted, the air tower is larger in air speed, smaller in diameter, smaller in liquid-gas ratio, small in absorption liquid consumption, low in operation energy consumption, high in defogging efficiency, higher in gas absorption efficiency and more environment-friendly, and conditions are created for a subsequent dry treatment system.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall structure of an industrial exhaust gas carbon nitrogen oxide treatment apparatus according to the present utility model;

fig. 2 is a schematic view showing an internal structure of an industrial exhaust gas carbon nitrogen oxide treatment apparatus according to the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. a tower body; 2. a liquid tank; 3. an air inlet; 4. an air outlet; 5. a water tank; 6. an automatic water injection pipe; 7. a shower pipe; 8. a first feed port; 9. a second feed port; 10. a window; 11. a spraying area; 12. a filler layer; 13. a defogging layer; 14. a discharge port; 15. a circulation pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms of "top", "bottom", "one side", "the other side", "front", "rear", "middle portion", "inner", "top", "bottom", etc., are directions or positional relationships based on the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1-2, the present utility model provides an industrial exhaust gas carbonitriding treatment apparatus, wherein,

FIG. 1 is a schematic view of the overall structure of an industrial exhaust gas carbon nitrogen oxide treatment apparatus according to the present utility model; FIG. 2 is a schematic view of the internal structure of an industrial exhaust gas carbon nitrogen oxide treatment apparatus according to the present utility model;

from fig. 1-2, it can be seen that in practical application, an industrial waste gas carbon nitrogen oxide treatment facility comprises a tower body 1, a liquid tank 2 is fixedly installed at the bottom of the tower body 1, an air inlet 3 is formed in one side of the tower body 1, an air outlet 4 is formed in one side, away from the air inlet 3, of the tower body 1, a water tank 5 is fixedly installed at the top end of the tower body 1, the water tank 5 is communicated with a spray pipe 7, a spray area 11 is formed in the tower body 1, the spray pipe 7 is installed in the spray area 11, a packing layer 12 is arranged at the front side of the spray area 11, a mist removing layer 13 is arranged at the front side of the packing layer 12, a first feeding port 8 and a second feeding port 9 are formed in the tower body 1, the first feeding port 8 and the second feeding port 9 respectively correspond to the packing layer 12 and the mist removing layer 13, the liquid tank 2 is communicated with the spray area 11, and the liquid tank 2 is provided with a circulating pipe 15 communicated with the water tank 5.

An automatic liquid injection pipe 6 is arranged on the water tank 5. The tower body 1 is provided with a window 10. The liquid stored in the water tank 5 is a neutralization and oxidation-reduction absorption liquid. The packing layer 12 is internally provided with absorption packing, the demisting layer 13 is internally provided with demisting packing, and the demisting packing is added through the first feeding port 8 and the second feeding port 9 respectively. The bottoms of the packing layer 12 and the demisting layer 13 are respectively provided with a discharge opening 14.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. An industrial waste gas carbon nitrogen oxide treatment device, comprising a tower body (1), characterized in that: the utility model provides a tower body (1) bottom fixed mounting has liquid case (2), air intake (3) have been seted up to tower body (1) one side, tower body (1) is being kept away from air intake (3) one side has been seted up air outlet (4), tower body (1) top fixed mounting has water tank (5), water tank (5) intercommunication shower (7), set up in tower body (1) spray zone (11), shower (7) install in spray zone (11), spray zone (11) front side is provided with packing layer (12), packing layer (12) front side is provided with defogging layer (13), first dog-house (8) and second dog-house (9) have been seted up on tower body (1) correspond respectively packing layer (12) and defogging layer (13), liquid case (2) intercommunication spray zone (11), liquid case (2) be provided with circulating pipe (5) water tank (15) intercommunication.

2. An industrial waste gas carbon nitrogen oxide treatment apparatus according to claim 1, wherein: an automatic liquid injection pipe (6) is arranged on the water tank (5).

3. An industrial waste gas carbon nitrogen oxide treatment apparatus according to claim 1, wherein: a window (10) is arranged on the tower body (1).

4. An industrial waste gas carbon nitrogen oxide treatment apparatus according to claim 1, wherein: the liquid stored in the water tank (5) is a neutralization and oxidation-reduction absorption liquid.

5. An industrial waste gas carbon nitrogen oxide treatment apparatus according to claim 1, wherein: the packing layer (12) is internally provided with absorption packing, the demisting layer (13) is internally provided with demisting packing, and the demisting packing is added through the first feeding port (8) and the second feeding port (9) respectively.

6. An industrial waste gas carbon nitrogen oxide treatment apparatus according to claim 1, wherein: discharge openings (14) are respectively formed in the bottoms of the packing layer (12) and the demisting layer (13).