CN223416967U - Water washing dust removal tower - Google Patents

Abstract

The present disclosure relates to a water-washing dust removal tower, comprising a tower body, an air inlet at the bottom of the tower body, and an air outlet at the top of the tower body. A water storage layer, a primary spray layer, a packing washing layer, and a packing demisting layer are sequentially arranged inside the tower body from bottom to top. The tower body is characterized in that a primary spray pipe for spraying from top to bottom is provided in the primary spray layer, the primary spray pipe being connected to the water storage layer via a circulation pipeline. The primary spray layer is shaped so that, compared to the original primary spray layer, it has an increased cross-sectional area and a reduced height while maintaining the same volume. This reduces the height of the equipment structure, allowing the water-washing dust removal tower to be used in areas with limited space while ensuring dust removal efficiency.

Description

Water washing dust removing tower

Technical Field

The present disclosure relates to apparatus for dust abatement processes, and in particular to a water-wash dust removal tower.

Background

A water-washing dust-removing device is a device that uses water or other liquid to contact dust-containing gas and remove dust particles and gaseous pollutants by physical and chemical actions. The working principle of the water washing dust removing device is that dust-containing gas is introduced into the equipment, and fine water mist generated by a spraying system is contacted with the gas, so that dust particles are adsorbed and settled by the water mist. This process is effective to remove liquid or solid particles having diameters of 0.1 to 20 microns from a gas stream while removing a portion of the gaseous contaminants.

During construction and operation, cigarette factories need to strictly adhere to environmental regulations and standards, including the treatment of exhaust emissions. Therefore, the water washing dust removal technology is widely used in cigarette factories as an effective exhaust gas treatment method to reduce the emission of atmospheric pollutants. Through the application of the water washing dust removal technology, the content of harmful substances in waste gas, such as ammonia escape mass concentration and liquid drop mass concentration, can be reduced, so that the waste gas meets the design specification requirements, and the tail degree of flue gas can be greatly improved.

Vertical water wash dust towers are commonly used in cigarette factories. The vertical water-washing dust-removing tower can introduce waste gas into the tower through the air pipe, and the waste gas can be contacted with aqueous solution (usually alkaline solution such as sodium hydroxide) when passing through the packing layer, so that pollutants are adsorbed or dissolved into water. The treated liquid waste can be discharged through the bottom sewage disposal system, and the treated waste gas can be discharged into the atmosphere through the exhaust pipeline, so that the aim of purification is fulfilled.

However, the overall height of conventional vertical water-wash dust towers is typically above six meters. Therefore, the daily maintenance or the packing cleaning of the vertical water-washing dedusting tower is complicated. In addition, the vertical water-washing dedusting tower has higher spraying lift, higher water pump selection power and higher energy consumption.

In addition, in areas where typhoons are frequent, for example, the vertical water-washing dust towers may be damaged due to weather or the like, and thus the height of the vertical water-washing dust towers used in such areas is limited. Especially in the case of cigarette factories, since the vertical type water-washing dust-removing tower is usually installed on the roof of a factory building, it is more susceptible to weather effects such as typhoons, and thus its height should be more limited.

Disclosure of utility model

In order to solve the drawbacks existing in the prior art, the present disclosure provides a water-washing dust-removing tower capable of having a low structural height while ensuring dust-removing efficiency.

According to the invention, the water-washing dedusting tower comprises a tower body, an air inlet positioned at the bottom of the tower body and an air outlet positioned at the top of the tower body, wherein a water storage layer, a primary spraying layer, a filler washing layer and a filler demisting layer are sequentially arranged in the tower body from bottom to top.

Therefore, compared with the original primary spray layer or the original water-washing dust-removing tower, the water-washing dust-removing tower according to the present disclosure realizes the reduction of the equipment structure height by increasing the cross-sectional area, so that the water-washing dust-removing tower according to the present disclosure can be used in a region with limited part of space while ensuring the dust-removing efficiency. In addition, the structural height of the whole water-washing dedusting tower is reduced, so that the water-washing spraying height of equipment can be reduced, the lift of the water pump can be adjusted, the energy consumption is reduced, and the overhaul is convenient.

In other words, the water-washing dust-removing tower realizes a flattened vertical water-washing dust-removing tower, for example, the water-washing dust-removing tower has a height equivalent to that of a conventional horizontal water-washing dust-removing tower, so that the equipment height is reduced, the influence of space limitation of a part area is avoided, the air tower flow rate is greatly reduced, the water vapor dissipation is reduced, the spraying height is adjusted, the water pump lift is reduced, and the energy consumption loss is reduced.

In some embodiments, the height of the primary spray layer is equal to or less than half the height of the original primary spray layer, with the volume unchanged. Therefore, the structural height of the whole water-washing dust-removing tower can be remarkably reduced.

In some embodiments, a secondary spray layer is provided between the filler wash layer and the filler mist removal layer, and a secondary spray pipe for spraying from top to bottom is provided in the secondary spray layer, which is also in communication with the water storage layer through a circulation line. Therefore, the two-stage vertical water-washing dust-removing tower can be realized, and the dust-removing capacity of the water-washing dust-removing tower is increased.

In some embodiments, the secondary spray levels are shaped such that the secondary spray levels have an increased cross-sectional area and a reduced height compared to the original secondary spray levels without a change in volume. In this regard, in some embodiments, the height of the secondary spray layer is equal to or less than half the height of the original secondary spray layer, with the volume unchanged. Thereby, the apparatus height can be reduced while ensuring the dust removal efficiency, so that the water-washing dust removal tower can be used in a case where the apparatus height is limited or the like.

In some embodiments, the cross-sectional area of the entire water scrubber increases with increasing cross-sectional area of the primary spray level such that the cross-sectional area of the water scrubber is equal to the cross-sectional area of the primary spray level. Thus, a flattened primary shower layer can be simply realized.

In some embodiments, a packing support plate is provided at the bottom of the packing wash layer, packing is placed on the support plate in a random manner, and a packing platen is provided above the packing. Whereby the filler is prevented from being blown away by the upward flow.

In some embodiments, the air outlet is on the top of the tower above the filler de-fog layer, and an air outlet hood is provided on the air outlet. Thereby facilitating the venting of the gas and achieving a buffer of the gas flow.

In some embodiments, a filter device is disposed in the reservoir. Whereby solid waste in the water can be filtered.

In some embodiments, a first discharge opening is provided on the filler wash layer and/or a second discharge opening is provided on the filler defogging layer. Thereby enabling filler replacement.

In some embodiments, a first manhole is provided on the primary spray level. Therefore, the overhaul of the water-washing dust-removing tower can be realized.

In some embodiments, a second manhole is provided on the secondary spray level. Therefore, the overhaul of the water-washing dust-removing tower can be realized.

In some embodiments, the gas outlet is located on an extension connected to the filler demister layer and is oriented vertically downward, and a U-shaped chimney may be connected to the vertically downward oriented gas outlet so that the exiting gas can flow downward and then upward. Thereby facilitating further gas-liquid separation.

In addition, the present disclosure also provides a method for operating the water scrubber tower according to the present disclosure as described above, characterized in that the method includes the steps of pumping a spray liquid from a water storage layer through a circulation system to spray-wash the gas to be dedusted after the gas to be dedusted enters the primary spray layer through an air inlet, flowing the gas purified through the primary spray layer to an air outlet to be discharged from the air outlet after the gas-liquid separation of the filler defogging layer, and flowing the waste liquid to the water storage layer and periodically discharging from the water storage layer after the waste liquid is sufficiently contacted with the filler washing layer.

In some embodiments, if a secondary spraying layer is arranged between the filler washing layer and the filler defogging layer, and a secondary spraying pipe for spraying from top to bottom is arranged in the secondary spraying layer, the secondary spraying pipe is also communicated with the water storage layer through a circulation pipeline, the gas to be dedusted is further purified through the secondary spraying layer after being purified through the primary spraying layer, the secondary spraying pipe also pumps spraying liquid from the water storage layer through the circulation system to spray and wash the gas to be dedusted, and the gas purified through the secondary spraying layer flows to the gas outlet to be discharged from the gas outlet.

The method according to the present disclosure may bring about the same advantages as those described with respect to the water-washing dust-removing tower according to the present disclosure, and will not be described again here.

Drawings

In order that the above-recited objects, features and advantages of the present disclosure will become more readily apparent, a more particular description of the disclosure will be rendered by reference to the appended drawings. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the disclosure. Also, like reference numerals are used to designate like parts throughout the accompanying drawings. Some of the figures may not be shown to scale, even though exaggerated, for illustrative purposes only. In the drawings:

FIG. 1 is a schematic front view, partially in section, of a water scrubber tower according to an embodiment of the present application;

Fig. 2 is a schematic side view of the water-wash dust removal tower of fig. 1.

Detailed Description

Embodiments of the technical scheme of the present application will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present application, and thus are merely examples, and are not intended to limit the scope of the present application.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs, the terms used herein are for the purpose of describing particular embodiments only and are not intended to be limiting of the application, and the terms "comprising" and "having" and any variations thereof in the description of the application and the claims and the above description of the drawings are intended to cover non-exclusive inclusions.

In the description of embodiments of the present application, the technical terms "first," "second," and the like are used merely to distinguish between different objects and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, a particular order or a primary or secondary relationship. In the description of the embodiments of the present application, the meaning of "plurality" is two or more unless explicitly defined otherwise.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

In the description of the embodiment of the present application, the term "and/or" is merely an association relationship describing the association object, and indicates that three relationships may exist, for example, a and/or B, and may indicate that a exists alone, while a and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.

In the description of the embodiments of the present application, the term "plurality" means two or more (including two), and similarly, "plural sets" means two or more (including two), and "plural sheets" means two or more (including two).

In the description of the embodiments of the present application, the orientation or positional relationship indicated by the technical terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the embodiments of the present application.

In the description of the embodiments of the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "fixed" and the like are to be construed broadly and include, for example, fixed connection, detachable connection, or integral therewith, mechanical connection, electrical connection, direct connection, indirect connection via an intermediary, communication between two elements, or interaction between two elements. The specific meaning of the above terms in the embodiments of the present application will be understood by those of ordinary skill in the art according to specific circumstances.

As previously mentioned, the overall height of a conventional vertical water scrubber tower is typically above six meters. Therefore, the daily maintenance or filler cleaning of the vertical water-washing dedusting tower is complicated, the spraying lift of the vertical water-washing dedusting tower is high, the water pump selection power is high, and the energy consumption is high. In addition, especially for cigarette factories, since the vertical type water-washing dust-removing tower is usually installed on the roof of a factory building, it is easily affected by weather such as typhoons, and thus its height should be limited.

Therefore, aiming at the conditions of limited height and the like of the existing water washing dust removing device, the conception of the present disclosure is that the structural height of the equipment can be reduced, and meanwhile, the design can be optimized, the dust removing efficiency can be ensured to be met, and the energy consumption for use can be reduced.

For convenience of explanation, a water-washing dust-removing tower according to an embodiment of the present disclosure will be described below as an example.

Referring to fig. 1 and 2, there are shown schematic front and side views, respectively, of an embodiment of a water scrubber tower according to the present disclosure.

The water-washing dust-removing tower according to the embodiment of the present disclosure may be used in a highly limited condition, and particularly may be applied to a cigarette factory.

Referring particularly to fig. 1, a water scrubber tower according to an embodiment of the present disclosure may include a tower body 100, an air inlet 110 at the bottom of the tower body 100, and an air outlet 120 at the top of the tower body 100. The gas inlet 110 at the bottom of the tower body 100 may be used to allow dust-containing gas, i.e., raw gas, to enter the water scrubber tower, while the gas outlet 120 at the top of the tower body 100 may be used to exhaust purified gas out of the water scrubber tower such that the gas flows upstream from the bottom of the tower.

The water storage layer 200, the first-stage spraying layer 300, the filler washing layer 400 and the filler defogging layer 500 can be sequentially arranged in the tower body 100 from bottom to top. The reservoir 200 may be configured to provide a spray. The primary spray level 300 may be configured to spray a spray liquid toward the raw gas. The packing wash layer 400 may be configured to expand the contact area of the raw gas with the circulating spray liquid and to uniformly and substantially contact the raw gas with the liquid. The filler mist eliminator 500 can be configured to separate gas from liquid and can also be configured to intercept dust, particulates, and/or flocs in the gas.

A primary shower pipe 310 for spraying from the top down may be provided in the primary shower layer 300. The water storage floor 200 may be in communication with the primary shower pipes 310 of the primary shower floor 300 through a circulation line (not shown) of a circulation system. In addition, the spray liquid may be circulated by a circulation pump (not shown) of the circulation system. Therefore, the spray liquid can be sprayed downwards from the upper part of the tower body, so that the spray liquid can be in reverse contact with the gas which flows upwards from the bottom of the tower.

An atomizer can be installed on the primary spray pipe 310, through which spray liquid can be atomized, thereby increasing the contact area of gas to be dedusted and spray liquid, so as to achieve a better dedusting effect.

In accordance with the present disclosure, the primary spray level 300 may be shaped such that the primary spray level 300 has an increased cross-sectional area and a reduced height with a constant volume as compared to an original or conventional primary spray level, i.e., a prior art primary spray level that is not modified in accordance with the present disclosure. In other words, the primary spray level 300 may have the same volume as the original or conventional primary spray level, but a smaller height and a larger cross-sectional area than the original or conventional primary spray level. Accordingly, the primary spray level 300 is flattened, and the structural height of the entire water scrubber tower decreases as the height of the primary spray level decreases.

Since the height of the primary spray level 300 is reduced but the volume of the entire primary spray level 300 is not changed, although the height of the primary spray level 300 is reduced and thus the structural height of the entire water scrubber tower is reduced, in the case that the entry speed of the gas to be dedusted into the primary spray level 300 is not changed, the contact area of the gas to be dedusted and the spray liquid can be maintained unchanged, so that the dust removal efficiency of the water scrubber tower can be maintained unchanged. Thus, according to the present disclosure, by increasing the cross-sectional area and reducing the overall apparatus height, the apparatus height can be reduced while ensuring the dust removal efficiency, so that the water-washing dust removal tower can be used in a case where the apparatus height is limited, for example.

It is noted herein that the term "original or conventional" refers to a structure before modification in accordance with the concepts of the present disclosure.

In this regard, it is advantageous that the height of the primary spray level 300 may be equal to or less than half the height of an original or conventional primary spray level, with the volume unchanged. Therefore, the structural height of the whole water-washing dust-removing tower can be remarkably reduced.

According to some embodiments of the present disclosure, and with particular reference to fig. 1, a secondary spray layer 600 may be provided between the filler wash layer 400 and the filler mist removal layer 500. A secondary shower pipe 610 for spraying from top to bottom may be provided in the secondary shower layer 600, and the secondary shower pipe 610 may also be in communication with the water storage layer 200 through a circulation line. Therefore, the two-stage vertical water-washing dust-removing tower can be realized, and the dust-removing capacity of the water-washing dust-removing tower is increased.

Similar to the primary shower pipe 310, in the secondary shower pipe 610, the shower liquid may be sprayed downward from the upper portion of the tower body so that the shower liquid may be reversely contacted with the gas that has moved upward from the bottom of the tower. An atomizer may be installed on the secondary shower pipe 610, through which the spray liquid may be atomized, thereby increasing the contact area of the gas to be dedusted and the spray liquid, so as to achieve a better dedusting effect.

In this regard, it is advantageous that the secondary spray level 600 can be shaped such that the secondary spray level 600 has an increased cross-sectional area and a reduced height compared to an original or conventional secondary spray level, without changing the volume. It is further advantageous that the height of the secondary spray level 600 may be equal to or less than half the height of an original or conventional secondary spray level, with the volume unchanged.

Accordingly, the secondary spray levels 600 are flattened and the structural height of the entire water scrubber tower decreases as the height of the primary spray levels decreases. Thereby, the apparatus height can be reduced while ensuring the dust removal efficiency, so that the water-washing dust removal tower can be used in a case where the apparatus height is limited or the like.

According to some embodiments of the present disclosure, and with particular reference to fig. 1, the cross-sectional area of the entire water scrubber may increase with increasing cross-sectional area of the primary spray level 300 such that the cross-sectional area of the water scrubber is equal to the cross-sectional area of the primary spray level 300. For example, as shown, the entire water scrubber tower is configured in a rectangular parallelepiped shape except for the top. Thus, the flattened first-stage shower layer 300 can be simply realized. This of course applies also in the case of the presence of a two-stage spray level 600 or more.

According to some embodiments of the present disclosure, a packing support plate may be provided at the bottom of the packing washing layer 400, packing may be placed on the support plate in a random manner, and a packing press plate may be provided above the packing. Whereby the filler is prevented from being blown away by the upward flow.

According to some embodiments of the present disclosure, the gas outlet 120 may be located on the top of the tower body 100 above the filler mist elimination layer 500, and a gas outlet hood may be provided on the gas outlet 120 to facilitate the discharge of gas and to achieve buffering of the gas flow. In this case, the top of the tower body 100 may be constructed in a truncated pyramid shape, as shown in fig. 2.

In accordance with some embodiments of the present disclosure, and with particular reference to fig. 2, a filter device 210, such as a filter screen, may be provided in the water storage layer 200 for filtering solid waste in the water.

According to some embodiments of the present disclosure, and with particular reference to fig. 2, a first discharge opening 410 may be provided on the filler wash layer 400 and/or a second discharge opening 510 may be provided on the filler defogging layer 500 for filler replacement.

According to some embodiments of the present disclosure, and with particular reference to fig. 2, a first manhole 320 may be provided on the primary spray level 300. Similarly, a second manhole 620 may be provided on the secondary spray level 600. Therefore, the overhaul of the water-washing dust-removing tower can be realized.

According to some embodiments of the present disclosure, and with particular reference to fig. 2, the air inlet 110 may be in direct communication with the primary spray level 300, as shown.

According to some embodiments of the present disclosure, the gas outlet 120 may be located on an extension connected to the filler mist eliminator 500 and oriented vertically downward, and a U-shaped chimney may be connected to the vertically downward oriented gas outlet such that the exiting gas may flow downward and then upward. Thereby facilitating further gas-liquid separation. In addition, in this case, the top of the tower body 100 may be omitted so that the filler defogging layer 500 is the top layer of the tower body 100. The tower body 100 can be formed in a rectangular parallelepiped shape as a whole, thereby facilitating the manufacture of the water-washing dust-removing tower.

As described above, the water-wash dust removal tower according to the present disclosure may be configured as a one-stage or two-stage or more water-wash dust removal tower. The water-washing dedusting tower can be sprayed by circulating water, wherein the bottom of the tower can be used as a water storage layer. The water storage layer can provide spray liquid for the spray pipes of each stage of spray layer through the circulating pump and the circulating pipeline of the circulating system.

Therefore, when the water-washing dedusting tower according to the present disclosure is operated, each stage of spray pipes extracts supernatant liquid in the water storage layer through the circulation system as spray liquid to spray and wash gas to be dedusted, purified gas flows to the gas outlet to be discharged from the gas outlet fan housing after being subjected to gas-liquid separation of the filler defogging layer, and waste liquid flows to the water storage layer after being fully contacted with the filler washing layer, flows to the bottom of the water storage layer through the filtering device of the water storage layer, and can be periodically sent to the sewage discharge port through the electric valve. When the corresponding spray pipe is in fault, the corresponding overhaul hole can be used for overhaul, and when the corresponding filler needs to be replaced, the corresponding discharge opening can be used for replacement.

Accordingly, there is also provided in accordance with an embodiment of the present disclosure a method for operating a water scrubber tower according to the present disclosure, which may include the steps of, after gas to be dedusted enters the primary spray level 300 through the gas inlet 110, spraying and washing the gas to be dedusted by pumping spray liquid from the water storage level 200 through the circulation system, and, after gas-liquid separation through the filler spray level 500, flowing the gas purified through the primary spray level 300 to the gas outlet 120 to be discharged from the gas outlet 120, and flowing waste liquid to the water storage level 200 and periodically discharging from the water storage level 200 after being sufficiently contacted with the filler washing level 400.

According to some embodiments of the present disclosure, if a secondary spray layer 600 is provided between the filler washing layer 400 and the filler defogging layer 500, and a secondary spray pipe 610 for spraying from top to bottom is provided in the secondary spray layer 600, the secondary spray pipe 610 is also connected to the water storage layer 200 through a circulation line, gas to be dedusted may be purified through the secondary spray layer 600 after being purified through the primary spray layer 300, the secondary spray pipe 610 sprays and washes the gas to be dedusted by extracting a spray liquid from the water storage layer 200 through a circulation system, and the gas purified through the secondary spray layer 600 flows to the gas outlet 120 to be discharged from the gas outlet 120.

In addition, the water inlet and the water outlet electric valves matched with the water storage layer can be controlled by a PLC. The water storage layer can adjust the water changing frequency according to the actual situation in use. In addition, the water inlet and the water outlet can be provided with manual regulating valves so as to facilitate temporary operations such as overhaul.

In summary, the present disclosure reduces the overall apparatus height by increasing the sectional area, thereby enabling the water-washing dust removal tower of the present disclosure to be used with a limited height or the like while ensuring dust removal efficiency. In addition, the energy consumption can be reduced and the maintenance is convenient.

The features disclosed in the present document can be important for the implementation of the embodiments in different designs and can be implemented not only individually but also in any combination. The present disclosure is not limited to the embodiments shown, but includes or extends to all technical equivalents that may fall within the effective scope of the appended claims.

Claims (13)

1. A water washing dedusting tower comprises a tower body (100), an air inlet (110) positioned at the bottom of the tower body (100) and an air outlet (120) positioned at the top of the tower body (100), wherein a water storage layer (200), a primary spraying layer (300), a filler washing layer (400) and a filler demisting layer (500) are sequentially arranged inside the tower body (100) from bottom to top, and the dedusting tower is characterized in that a primary spraying pipe (310) for spraying from top to bottom is arranged in the primary spraying layer (300), the primary spraying pipe (310) is communicated with the water storage layer (200) through a circulating pipeline, and the primary spraying layer (300) is shaped so that the primary spraying layer (300) has an increased cross-sectional area and a reduced height under the condition that the volume is unchanged compared with the original primary spraying layer.

2. A water scrubber tower according to claim 1, wherein the height of the primary spray level (300) is equal to or less than half the height of the original primary spray level, with the volume unchanged.

3. A water scrubber tower according to claim 1, characterized in that a secondary spray level (600) is arranged between the filler washing level (400) and the filler de-misting level (500), and that a secondary spray pipe (610) for spraying from top to bottom is arranged in the secondary spray level (600), which secondary spray pipe (610) is also in communication with the water storage level (200) via a circulation line.

4. A water scrubber tower according to claim 3, characterized in that the secondary spray level (600) is shaped such that the secondary spray level (600) has an increased cross-sectional area and a reduced height compared to the original secondary spray level, without a change in volume.

5. The water-washing dust-removing tower as set forth in claim 4, wherein the height of the secondary spray layer (600) is equal to or less than half of the original height of the secondary spray layer, with the volume unchanged.

6. A water scrubber tower according to any of claims 1 to 5, wherein the cross-sectional area of the entire water scrubber tower increases with the increase in the cross-sectional area of the primary spray level (300) such that the cross-sectional area of the water scrubber tower is equal to the cross-sectional area of the primary spray level (300).

7. A water scrubber tower according to any one of claims 1 to 5, characterised in that a packing support plate is provided at the bottom of the packing washing layer (400), that the packing is placed in a random manner on said support plate, and that a packing press plate is provided above said packing.

8. The water scrubber tower according to any of claims 1 to 5, wherein the air outlet (120) is located on the top of the tower body (100) above the packing mist eliminator layer (500), and an air outlet hood is provided on the air outlet (120).

9. A water scrubber tower according to any of claims 1 to 5, wherein a filter means (210) is provided in the water storage layer (200).

10. A water scrubber tower according to any of claims 1 to 5, wherein a first discharge opening (410) is provided in the filler washing layer (400) and/or a second discharge opening (510) is provided in the filler de-misting layer (500).

11. A water scrubber tower according to claim 1, wherein a first manhole (320) is provided in the primary spray level (300).

12. A water scrubber tower according to claim 3, characterized in that a second manhole (620) is provided in the secondary spray level (600).

13. A water scrubber tower according to any of claims 1 to 5, wherein the air outlet (120) is located on an extension connected to the filler de-misting layer (500) and is directed vertically downwards, and a U-shaped chimney is connectable to the vertically downwards directed air outlet, such that the exhaust air can flow downwards and then upwards.