CN219050809U

CN219050809U - Anti-adhesion tar and paint mist collecting device

Info

Publication number: CN219050809U
Application number: CN202223343152.0U
Authority: CN
Inventors: 林建东; 徐健元; 陈永基
Original assignee: Foshan Baojiayuan Environmental Engineering Technology Co ltd
Current assignee: Foshan Baojiayuan Environmental Engineering Technology Co ltd
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-05-23
Anticipated expiration: 2032-12-14

Abstract

The utility model relates to an anti-adhesion tar and paint mist collecting device, which comprises: the water inlet distributor comprises a shell, a plurality of ceramic water seepage plates, a sealing cover and a water inlet distributor; the water seepage plates are positioned in the shell, air-passing channels are reserved between adjacent water seepage plates, each water seepage plate comprises a water seepage layer and a plurality of internal water channels, the internal water channels are sequentially arranged and positioned in the water seepage layer, the water seepage layer is made of ceramic materials with the structural characteristics of open micro-pore holes of the water seepage layer, and the internal water channels can be used for externally leaking water through the micro-pore holes of the water seepage layer; the sealing cover is arranged at one port of all the inner water channels, the water inlet distributor is arranged at the other port of the inner water channels, a distribution channel is arranged in the water inlet distributor, and the water inlet of the water inlet distributor is communicated with the other port of the inner water channels through the distribution channel. The surface cooler has the advantages of solving the problem that the surface cooler applied to tar and paint mist condensation collection is easy to adhere by tar, solving the problem that the water content of waste gas is greatly increased in the existing treatment process of VOCs waste gas containing paint mist, and the like.

Description

Anti-adhesion tar and paint mist collecting device

Technical Field

The utility model relates to a tar and paint mist collecting device, in particular to a tar and paint mist collecting device for gas purification, and belongs to the technical field of environmental protection and equipment manufacturing.

Background

The heating process of the calcination of the electrode material of the lithium battery can generate a large amount of tar volatile matters, the tar volatile matters must be timely removed, otherwise equipment and pipelines thereof are blocked, at present, the tar volatile matters discharged from the flue gas port of the calcination kiln of the lithium battery are treated in a burning way, but the tar components are complicated and difficult to be completely burnt and decomposed, harmful tail gas is generated to pollute the environment, and the tar is easily adhered to the surface of the electrode material by adopting a finned tube surface cooler for condensation collection, so that the removal rate of the tar is gradually reduced, and the tar is required to be cleaned frequently, thereby increasing the workload.

The VOCs gas discharged by the paint spraying operation contains a large amount of paint mist, the paint mist in the VOCs gas must be cleaned to effectively treat the pollution of the VOCs, the influence of the adsorption material on the treatment effect of the VOCs gas caused by the adhesion and blockage of the paint mist in the adsorption link is avoided, the prior art generally adopts a water spraying or water curtain treatment mode, the water mist formed by splashing water in the mode greatly increases the humidity of the VOCs gas due to the large water flow and drop, the adsorption efficiency is seriously influenced by the water in the VOCs gas, a dehumidification link must be additionally arranged to the adsorption efficiency, and the equipment investment and the running electric charge are increased.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide an anti-adhesion tar and paint mist collecting device, the surface cooler has high tar and paint mist removing rate, the water content of the treated gas can be controlled at a lower level, the problem that the surface cooler applied to tar and paint mist condensation collection is easy to adhere to tar is solved, and the problem that the water content of waste gas is greatly increased in the existing VOCs waste gas treatment process containing paint mist is also solved.

In order to achieve the above purpose, the technical scheme of the utility model is realized by the following steps of:

a casing and a plurality of ceramic water seepage plates; the water seepage plates are positioned in the shell, an air passage is reserved between each two water seepage plates, and each water seepage plate comprises a water seepage layer, the shell and a plurality of ceramic water seepage plates; the water seepage plates are positioned in the shell, an air passage is reserved between every two adjacent water seepage plates, each water seepage plate comprises a water seepage layer and a plurality of internal water channels, each internal water channel is sequentially arranged and positioned in the water seepage layer so that the water seepage plates are of a hollow structure, all the water seepage layers are made of ceramic materials with the structural characteristics of open micropore holes of water permeability, and the internal water channels can permeate water outwards through the micropore holes of the water seepage layer; and

sealing cover and water inlet distributor; the sealing cover is arranged at one port of all the internal water channels so as to seal one port of the internal water channel, the water inlet distributor is arranged at the other port of the internal water channel, a distribution channel is arranged in the water inlet distributor, and the water inlet of the water inlet distributor is communicated with the other port of each internal water channel through the distribution channel.

In the technical scheme, the thickness of the permeable layer is between 1mm and 3mm.

In the technical scheme, the pore diameter of the micropores of the water permeable layer is between 500nm and 5000nm.

In the technical scheme, the sealing cover and the water inlet distributor are made of high-temperature-resistant resin materials.

In the technical scheme, all water inlets of the water inlet distributor are intensively connected into the total water inlet pipe.

In the technical scheme, an air passage is reserved between each two water seepage plates.

In the technical scheme, the water seepage plates are arranged and distributed in the shell, and the horizontal arrangement groups of the water seepage plates can be one layer group or multiple layers.

In the technical scheme, the shell is provided with an air inlet and an air outlet, and the air inlet, the air passage and the air outlet form a sequential airflow path.

In the technical scheme, a U-shaped liquid outlet is arranged at the bottom of the shell.

Compared with the prior art, the utility model has the advantages that: the method has the advantages that the removal rate of tar and paint mist is high, the water content of the treated gas can be controlled at a lower level, the problem that a surface cooler for condensing and collecting the tar and paint mist is easy to adhere to the tar is solved, and the problem that the water content of waste gas is greatly increased in the existing treatment process of VOCs waste gas containing the paint mist is also solved.

Drawings

FIG. 1 is a schematic front view of a water permeable plate according to the present utility model;

FIG. 2 is a schematic side view of a water permeable plate according to the present utility model;

FIG. 3 is a schematic front view of the assembly of the water permeable plate of the present utility model with the sealing cover and the water inlet distributor;

FIG. 4 is a schematic top view of FIG. 3;

fig. 5 is a schematic top view of the assembly structure of embodiment 1 of the present utility model.

Fig. 6 is a schematic side sectional view of the assembled structure of embodiment 2 of the present utility model.

Description of the embodiments

The following describes the embodiments of the present utility model further with reference to the drawings. The description of these embodiments is provided to assist understanding of the present utility model, but is not intended to limit the present utility model. In addition, technical features of the embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

Examples

As shown in fig. 1 to 5, it is an anti-adhesion tar and paint mist collecting device, comprising:

a casing 10 and a plurality of ceramic water seepage plates 1; the water seepage plates 1 are positioned in a shell 10, air passages 9 are reserved between adjacent water seepage plates 1, each water seepage plate 1 comprises a water seepage layer 2 and a plurality of internal water channels 3, each internal water channel 3 is sequentially arranged and positioned in the water seepage layer 2 so that the water seepage plate 1 is in a hollow structure, all the water seepage layers 2 are made of ceramic materials with the structural characteristics of open micro-pore holes of water permeability, and the internal water channels 3 can permeate water outwards through the micro-pore holes of the water seepage layer 2; and

a sealing cover 4 and a water inlet distributor 5; the seal 4) is arranged at one port of all the internal water channels 3 to seal one port of the internal water channels 3, the water inlet distributor 5 is arranged at the other port of the internal water channels 3, a distribution channel 6 is arranged in the water inlet distributor 5, and the water inlet 7 of the water inlet distributor 5 is communicated with the other port of each internal water channel 3 through the distribution channel 6.

In this embodiment, the thickness of the permeable layer 2 is between 1mm and 3mm, and the user can select the thickness of the permeable layer 2 to be 1mm, 2mm or 3mm according to practical requirements.

In this embodiment, the pore diameter of the permeable layer 2 is between 500nm and 5000nm. The user can select the micro-pore diameter of the water permeable layer 2 to be 500nm or 2750nm or 5000nm according to the actual requirements.

In the present embodiment, the sealing cover 4 and the water inlet distributor 5 are composed of a resin material resistant to high temperatures.

In this embodiment, the water inlets 7 of the water inlet distributor 5 are all centrally connected to the main water inlet pipe 8.

In this embodiment, an air passage 9 is left between each of the water permeable plates 1.

In this embodiment, the water permeable plates 1 are arranged and distributed in the casing 10, and the horizontal arrangement group thereof has a layer structure.

In this embodiment, the housing 10 is provided with an air inlet 11 and an air outlet 12, and the air inlet 11, the air passage 9 and the air outlet 13 form a sequential airflow path.

In this embodiment, a U-shaped liquid outlet 13 is provided at the bottom of the housing 10.

When the utility model is in use, the plane of the water permeable plate 1 is vertical to the horizontal direction during installation, so that condensed tar and water flow downwards, when the water is injected into the inner water channel 3 from the main water inlet pipe 8, the water permeable layer 2 can permeate outwards, so that the surface of the water permeable plate 1 forms a sweat-out phenomenon, the surface of the water permeable plate 1 is wetted to form a thin water film, when the gas containing the tar or paint mist passes through the air passage 9 between the water permeable plates, the gas is cooled by the water film on the surface of the water permeable layer 2, tar volatile matters can be condensed into liquid tar after cooling, the tar or paint mist can be condensed and adsorbed on the surface of the water film, and as the tar or paint mist particles and the surface of the water permeable plate are separated by a layer of water film, the tar or paint mist particles can not adhere to the surface of the water permeable plate 1, flow down together with the water and are discharged out through the U-shaped liquid drain port to be collected.

Because the condensing temperature of the tar volatile matters condensed into liquid is basically above 100 ℃, for taking water as a condensing medium, only the water pressure of the inner water channel 3 is controlled, the water pressure is controlled to ensure that a water film on the surface of the water seepage plate 1 is not boiled and always kept moist, so that the condensation of tar or the adsorption of paint mist can be satisfied, and the condensation treatment does not need water with too large flow.

Examples

As shown in fig. 1 to 4 and 6, which are anti-adhesion tar and paint mist collecting devices, comprising:

In this embodiment, the water permeable plates 1 are arranged and distributed in the casing 10, and the horizontal arrangement groups thereof are two-layer structure, and the projections of the air passage 9 between the upper and lower layer groups are staggered.

The advantages of example 2 over example 1 are: the water seepage plate 1 is arranged and distributed in the shell 10, the horizontal arrangement groups of the water seepage plate are of a two-layer structure, the projections of the air passage 9 between the upper layer and the lower layer are staggered, so that turbulent flow can be formed when air flows from the upper layer to the lower layer to pass through the air, and the air is enabled to be more fully contacted with the water film on the surface of the water seepage plate, and the treatment effect is better.

The utility model is suitable for the treatment link of pyrolysis of materials such as coal, tar, biomass and the like to prepare fuel gas besides the treatment of waste gas tar of a lithium battery electrode calcining kiln and paint mist of paint-spraying waste gas, can carry out purification treatment on the fuel gas produced by pyrolysis, and is also suitable for carrying out tar purification treatment on the flue gas of garbage incineration in the environment-friendly industry.

The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made hereto without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. An anti-adhesion tar and paint mist collection device, characterized by comprising:

a housing (10) and a plurality of ceramic water seepage plates (1); the water seepage plates (1) are positioned in the shell (10), air channels (9) are reserved between adjacent water seepage plates (1), each water seepage plate (1) comprises a water seepage layer (2) and a plurality of internal water channels (3), each internal water channel (3) is sequentially arranged and positioned in the water seepage layer (2) so that the water seepage plates (1) are of a hollow structure, all the water seepage layers (2) are made of ceramic materials with the structural characteristics of open micropore holes of water permeability, and the external water seepage of micropore holes of the internal water channels (3) can be realized through the water seepage layers (2); and

a sealing cover (4) and a water inlet distributor (5); the sealing cover (4) is arranged at one port of all the internal water channels (3) to seal one port of the internal water channels (3), the water inlet distributor (5) is arranged at the other port of the internal water channels (3), a distribution channel (6) is arranged in the water inlet distributor (5), and a water inlet (7) of the water inlet distributor (5) is communicated with the other port of each internal water channel (3) through the distribution channel (6).

2. An anti-adhesion tar and paint mist collecting device according to claim 1, characterized in that the thickness of the water permeable layer (2) is between 1mm and 3mm.

3. An anti-adhesion tar and paint mist collecting device according to claim 1, characterized in that the pore diameter of the water permeable layer (2) is between 500nm and 5000nm.

4. An anti-adhesion tar and paint mist collecting device according to claim 1, characterized in that the sealing cover (4) and the water inlet distributor (5) are made of a high temperature resistant resin material.

5. An anti-adhesion tar and paint mist collecting device according to claim 1, characterized in that the water inlets (7) of the water inlet distributor (5) are all centrally connected to the total water inlet pipe (8).

6. An anti-adhesion tar and paint mist collecting device according to claim 1, characterized in that the water permeable plates (1) are arranged in a housing (10), and the horizontal arrangement group can be a group of layers or a plurality of layers.

7. The anti-adhesion tar and paint mist collecting device according to claim 6, characterized in that an air inlet (11) and an air outlet (12) are arranged on the shell (10), and the air inlet, the air passage (9) and the air outlet form a sequential airflow path.

8. The anti-adhesion tar and paint mist collecting device according to claim 1, characterized in that a U-shaped liquid outlet (13) is arranged at the bottom of the shell (10).