CN218047265U - spray tower - Google Patents

Abstract

The utility model discloses a spray tower, which comprises a tower body, a turbulence device, a sprayer and a demister. ; The turbulence device is set in the tower cavity, and the turbulence device is used to generate a turbulent flow effect for the waste gas to be treated entering through the air inlet; the sprayer is set in the tower cavity, and the sprayer is used to spray the liquid medium; the mist eliminator Located in the tower cavity, the demister is used to demist the exhaust gas flowing through the sprayer. When treating exhaust gas, the exhaust gas to be treated enters the tower cavity through the air inlet, and first passes through the turbulence device to cause the gas to produce a turbulent flow effect, so that it can be more fully mixed with the liquid medium sprayed out by the next sprayer to achieve Higher mixing uniformity for more complete neutralization reaction and improved waste gas treatment effect. After the neutralization reaction, the waste gas is demistered through the demister to form treated waste gas, and finally passes through the exhaust port Exhaust treated exhaust.

Description

spray tower

technical field

The utility model relates to the technical field of waste gas treatment, in particular to a spray tower.

Background technique

In industrial production, waste gas contains more acid and alkaline harmful substances, and spray towers are usually used for waste gas treatment. The treatment process is: introduce waste gas into the spray tower, spray liquid medium (such as acidic solution or alkaline solution, etc.) in the spray tower, make the liquid medium and waste gas contact each other, and then produce a neutralization reaction to eliminate harmful substances in the waste gas, After purification, the harmful substances in the exhaust gas are greatly reduced and meet the emission standards.

However, when the exhaust gas enters the spray tower, especially after the exhaust gas with large air volume and high concentration enters the spray tower, it is difficult for these exhaust gases to fully contact and mix with the liquid medium generated in the spray tower, resulting in unsatisfactory exhaust gas treatment effect and difficult to meet Actual processing requirements.

Utility model content

Based on this, it is necessary to provide a spray tower; the spray tower can make the exhaust gas and the liquid medium more fully mixed, improve the exhaust gas treatment effect, and especially meet the treatment requirements of high-concentration exhaust gas.

Its technical scheme is as follows:

One embodiment provides a spray tower, comprising:

A tower body, the tower body has a tower cavity, the tower body is provided with an air inlet and an exhaust port that are all communicated with the tower cavity, and the air inlet is used to pass into the tower cavity to be treated The exhaust gas, the exhaust port is used to discharge the treated exhaust gas;

A turbulence device, the turbulence device is arranged in the tower cavity, and the turbulence device is used to generate a turbulent flow effect on the waste gas to be treated entering through the air inlet;

A shower, the shower is arranged in the tower cavity, the shower is located between the turbulator and the exhaust port, the shower is used for spraying the liquid medium, and the liquid The medium is used for mixing with the exhaust gas after the turbulence effect;

The mist eliminator, the mist eliminator is arranged in the tower cavity, the mist eliminator is located between the sprayer and the exhaust port, and the mist eliminator is used for convective flow through the sprayer The final waste gas is demisted and formed into treated waste gas.

In the above-mentioned spray tower, the exhaust gas to be treated enters the tower cavity through the air inlet, and first passes through the turbulence device to cause the gas to produce a turbulent flow effect, so as to be more fully mixed with the liquid medium sprayed out by the next sprayer. Achieve higher mixing uniformity to carry out a more complete neutralization reaction and improve the effect of waste gas treatment. After the neutralization reaction, the waste gas is demistered through the demister to form treated waste gas, and finally passed through the exhaust gas The treated exhaust gas is discharged from the outlet.

The technical scheme is further described below:

In one of the embodiments, the turbulence device includes a turbulence plate, the turbulence plate is provided with a first through hole and a second through hole, and the first through hole and the second through hole are arranged at intervals, The hole area of the first through hole is different from the hole area of the second through hole.

In one embodiment, there are at least two first through holes arranged at intervals; or/and at least two second through holes arranged at intervals.

In one of the embodiments, the turbulator further includes a gas gathering ring, and the gas gathering ring is located on a side of the turbulence plate facing the air inlet;

The gas gathering ring has a gas gathering part, and the gas gathering part has a gas gathering cavity for passing the waste gas to be treated, and the gas gathering cavity is directed from one side of the air inlet to the side of the turbulator. One side has a tapered setting.

In one of the embodiments, the outer ring wall of the gas gathering ring is recessed toward the inner side of the ring, so that at least a part of the gas gathering ring forms the gas gathering part.

In one of the embodiments, the turbulator further includes a first bracket, the first bracket is located in the tower cavity, the first bracket is fixed to the tower body, the turbulence plate and the The gas gathering rings are respectively fixed on opposite sides of the first bracket.

In one of the embodiments, the turbulators and the showers are arranged in groups and at least two groups are arranged at intervals along the depth direction of the tower body.

In one of the embodiments, the mist eliminator includes a mist removal unit, and the mist removal unit includes a ventilation pipe, a cyclone and a turbulence ball, and the ventilation pipe is arranged on the tower body along the depth direction of the tower body. In the cavity, the swirler is arranged in the ventilation pipe and is used for passing the exhaust gas flowing through the shower, and the turbulence balls are provided in multiples and arranged in the swirler.

In one of the embodiments, the demister also includes a second bracket, the second bracket is located in the tower cavity, the second bracket is fixed to the tower body, and the demister unit is equipped with multiple One and set on the second bracket; the swirler is a double-turbine swirler.

In one of the embodiments, the spray tower further includes a flow equalizer, and the flow equalizer is arranged between the air inlet and the turbulator;

The flow equalizer includes a third bracket and a flow equalizer, the third bracket is located in the tower cavity, the third bracket is fixed to the tower body, and the flow equalizer is provided with multiple, the A flow equalizer is arranged at least on one side of the third support, and a flow equalization channel is formed between adjacent flow equalizers;

The sprinkler includes a fourth bracket, a pipeline assembly and a spray head, the fourth bracket is located in the tower cavity, the fourth bracket is fixed to the tower body, and the pipeline assembly is arranged on the first On the four brackets, a plurality of spray heads are arranged at intervals on the pipeline assembly, and the spray heads are used to spray the liquid medium in the pipeline assembly.

Description of drawings

The accompanying drawings constituting a part of this application are used to provide a further understanding of the utility model, and the schematic embodiments of the utility model and their descriptions are used to explain the utility model, and do not constitute an improper limitation of the utility model.

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings that need to be used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some implementations of the present invention. For example, those of ordinary skill in the art can also obtain other drawings based on these drawings on the premise of not paying creative efforts.

In addition, the drawings are not drawn in a 1:1 scale, and the relative sizes of the various elements are drawn in the drawings only as examples and not necessarily in true scale.

Fig. 1 is the internal structure schematic diagram of spray tower in the utility model embodiment;

Fig. 2 is a top view of the overall structure of the turbulator in the embodiment of Fig. 1;

Fig. 3 is a side view of the overall structure of the turbulator in the embodiment of Fig. 1;

Fig. 4 is a side view of the overall structure of the mist eliminator in the embodiment of Fig. 1;

Fig. 5 is a top view of the overall structure of the mist eliminator in the embodiment of Fig. 1;

Fig. 6 is a side view of the overall structure of the sprinkler in the embodiment of Fig. 1;

Fig. 7 is a top view of the overall structure of the shower in the embodiment of Fig. 1;

Fig. 8 is a top view of the overall structure of the current equalizer in the embodiment of Fig. 1 .

Notes on drawings:

100, tower body; 101, air inlet; 102, exhaust port; 110, tower cavity; 111, liquid collection area; 200, turbulent flow device; 210, turbulent flow plate; Two through holes; 220, gas gathering ring; 221, gas gathering part; 230, first bracket; 300, sprinkler; 310, fourth bracket; 321, main pipeline; 322, branch pipeline; 330, nozzle; 400, 410, defogging unit; 411, ventilation pipe; 412, cyclone; 413, turbulence ball; 420, second bracket; 500, flow equalizer; 510, third bracket; 520, flow equalizer.

detailed description

Embodiment of the utility model is described in detail below in conjunction with accompanying drawing:

In order to make the above purpose, features and advantages of the present utility model more obvious and understandable, the specific implementation of the present utility model will be described in detail below in conjunction with the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a full understanding of the present invention. However, the utility model can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below limit.

Please refer to FIG. 1 , an embodiment provides a spray tower, including a tower body 100, a turbulence device 200, a shower 300 and a demister 400, and a turbulence device 200, a shower 300 and a demister 400 , arranged in sequence from bottom to top. in:

As shown in Figure 1, the tower body 100 has a tower cavity 110, and the tower body 100 is provided with an air inlet 101 and an exhaust port 102 that are all communicated with the tower cavity 110. Treated waste gas, the exhaust port 102 is used to discharge the treated waste gas.

In the embodiment shown in FIG. 1 , a liquid collection area 111 is formed at the bottom of the tower body 100 for collecting the liquid formed after being treated by the demister 400 . Of course, a sewage outlet may be provided at the bottom of the liquid collection area 111 to discharge liquid (waste liquid).

It can be understood that the spray tower is equipped with a diversion system, so that the liquid formed after the demisting treatment is diverted to the liquid collection area 111 at the bottom of the tower body 100, and conventional settings in the field can be used, and details will not be repeated here.

In the embodiment shown in Figure 1, the side of the tower body 100 is provided with an air inlet 101, the air inlet 101 is located above the liquid collection area 111, and is located below the turbulence device 200, the air inlet 101 is used for The exhaust gas to be treated is introduced; the top of the tower body 100 is provided with an exhaust port 102, and the exhaust port 102 is used to discharge the exhaust gas that has been treated and meets the emission standard.

As shown in FIG. 1 , the turbulence device 200 is arranged in the tower cavity 110 , and the turbulence device 200 is used to generate a turbulence effect on the waste gas to be treated entering through the air inlet 101 .

Turbulent flow is a state of flow in a fluid. When the flow velocity is very small, the fluid flows in layers and does not mix with each other, which is called laminar flow or sheet flow; gradually increasing the flow velocity, the streamline of the fluid begins to swing in waves, and the frequency and amplitude of the swing increase with the increase of the flow velocity. This flow condition is called transitional flow; when the flow velocity increases to a large amount, the streamline is no longer clearly discernible, and there are many small eddies in the flow field, which is called turbulent flow, also known as turbulent flow, disturbed flow or turbulent flow. Through the turbulence device 200, the waste gas to be treated forms a turbulent flow, which produces a turbulent flow effect, so as to fully contact and mix with the liquid medium sprayed by the sprayer 300, and improve the effect of the neutralization reaction.

As shown in Figure 1, the shower 300 is arranged in the tower cavity 110, the shower 300 is located between the turbulence 200 and the exhaust port 102, the shower 300 is used to spray the liquid medium, and the liquid medium is used to communicate with the Exhaust gas mixing after turbulence effects.

As shown in Figure 1, the mist eliminator 400 is arranged in the tower cavity 110, the mist eliminator 400 is located between the sprayer 300 and the exhaust port 102, and the mist eliminator 400 is used to carry out the exhaust gas flowing through the sprayer 300 Demist treatment and form treated exhaust gas.

During the waste gas treatment process of the spray tower, the waste gas to be treated enters the tower cavity 110 through the air inlet 101, and first passes through the turbulence device 200, so that the gas produces a turbulent flow effect, so that it can be mixed with the next sprayer 300. The liquid medium is mixed more fully to achieve higher mixing uniformity, so as to carry out a more complete neutralization reaction and improve the effect of waste gas treatment. After the neutralization reaction, the waste gas is demisted by the demister 400 and Treated exhaust gas is formed, and finally the treated exhaust gas is discharged through the exhaust port 102 .

Understandably:

The spray tower can meet the treatment requirements of large air volume and high-concentration waste gas without changing the diameter of the spray tower, has stable treatment performance, reliable operation, and high efficiency of waste gas treatment and demisting.

In one embodiment, please refer to FIG. 2, the turbulence device 200 includes a turbulence plate 210, the turbulence plate 210 is provided with a first through hole 211 and a second through hole 212, the first through hole 211 and the second through hole 212 The hole area of the first through hole 211 is different from the hole area of the second through hole 212 .

Optionally, as shown in FIG. 2 , the first through hole 211 is an approximately oval hole, and the second through hole 212 is approximately a circular hole, so that the exhaust gas forms different flow velocities when it flows through, and the air flow disturbance generates turbulence. The flow effect enables the liquid medium (such as absorbent) and exhaust gas to achieve a higher mixing uniformity, which improves the efficiency of exhaust gas treatment while reducing the flow resistance of exhaust gas.

Of course, both the first through hole 211 and the second through hole 212 may also be round holes, but the diameters are different.

It should be noted:

The hole area of the first through hole 211 and the hole area of the second through hole 212 both refer to the plane area of the space occupied by the hole. For example, in the perspective of FIG. 2, it refers to the first through hole 211 and the second through hole. The plane area of 212 in the view angle of FIG. 2 will not be repeated here.

In one embodiment, please refer to FIG. 2 , there are at least two first through holes 211 arranged at intervals.

In one embodiment, please refer to FIG. 2 , there are at least two second through holes 212 arranged at intervals.

In the embodiment shown in FIG. 2, a plurality of first through holes 211 and second through holes 212 are provided and densely distributed on the turbulent flow plate 210, so that the gas flowing through can have different flow velocities, thereby generating turbulent flow. effect.

In one embodiment, please refer to FIG. 3 , the turbulator 200 further includes a gas gathering ring 220 , and the gas gathering ring 220 is located on a side of the turbulence plate 210 facing the air inlet 101 .

As shown in Figure 3, the gas gathering ring 220 has a gas gathering part 221, and the gas gathering part 221 has a gas gathering cavity for passing the waste gas to be treated, and the gas gathering cavity is from the side of the air inlet 101 toward the turbulence device 200 One side is a gradually shrinking setting.

The gas gathering part 221 is used for converging the exhaust gas flowing through the turbulator 200 first, and then flowing through the turbulence plate 210 . In order to achieve this converging effect, it is realized by gradually shrinking the air-gathering cavity along the flow direction.

The turbulator 200 is a purely mechanical structure, which requires no energy consumption during operation and is economical.

In one embodiment, please refer to FIG. 3 , the outer ring wall of the gas gathering ring 220 is recessed toward the inner side of the ring, so that at least a part of the gas gathering ring 220 forms the gas gathering portion 221 .

In the embodiment shown in Fig. 3, the outer periphery of gas gathering ring 220 is recessed inwardly, so that the lower half of the inner side wall of gas gathering ring 220 forms gas gathering part 221, and gas gathering part 221 is generally that the bottom opening is big and The contracted structure with a small upper opening realizes the function of gathering exhaust gas; at the same time, the gas gathering part 221 also prevents the exhaust gas from flowing along the gap between the gas gathering ring 220 and the tower body 100, thereby preventing the exhaust gas from escaping.

Optionally, as shown in FIG. 3 , the recess is arc-shaped.

In one embodiment, please refer to Fig. 3, the turbulence device 200 also includes a first bracket 230, the first bracket 230 is located in the tower cavity 110, the first bracket 230 is fixed to the tower body 100, the turbulence plate 210 and the gas gathering ring 220 are respectively fixed on opposite sides of the first bracket 230 .

In the embodiment shown in FIG. 3 , the turbulence plate 210 is fixed on the upper side of the first bracket 230 , the gas gathering ring 220 is fixed on the lower side of the first bracket 230 , and the waste gas to be treated flows from below.

In one embodiment, please refer to FIG. 1 , the turbulators 200 and the showers 300 are arranged in groups and at least two groups are arranged at intervals along the depth direction of the tower body 100 .

In the embodiment shown in FIG. 1 , the turbulators 200 and the showers 300 are arranged in groups and arranged in two groups, and are arranged at intervals along the vertical direction of the tower body 100 .

In one embodiment, please refer to FIG. 4 , the mist eliminator 400 includes a mist removal unit 410 , the mist removal unit 410 includes a ventilation pipe 411 , a swirler 412 and a turbulence ball 413 , and the ventilation pipe 411 is arranged along the depth direction of the tower body 100 In the tower cavity 110 , a swirler 412 is arranged in the ventilation pipe 411 and is used for passing the exhaust gas flowing through the shower 300 , and a plurality of turbulence balls 413 are arranged and arranged in the swirler 412 .

In one embodiment, please refer to Fig. 4 and Fig. 5, the mist eliminator 400 further includes a second bracket 420, the second bracket 420 is located in the tower cavity 110, the second bracket 420 is fixed to the tower body 100, and the mist removal unit 410 is set There are multiple and arranged on the second bracket 420; the swirler 412 is a double turbine swirler 412.

Understandably:

When the exhaust gas flows through the cyclone 412, it produces rotation and centrifugal motion, which drives the turbulence ball 413 to rotate and impact, and then makes a large number of fine mist droplets condense on the surface of the turbulence ball 413 to form a liquid film, and the phenomenon of "scattering water" occurs under the action of high-speed airflow; The upper part of the cyclone 412 has a clear section, and the fine mist droplets in the airflow are separated from the gas under centrifugal action, further increasing the demisting effect, and finally flow into the liquid collection area at the bottom of the tower cavity 110 through the diversion system configured by the tower body 100 111.

In one embodiment, please refer to FIG. 1 and FIG. 8 , the spray tower further includes a flow equalizer 500 , and the flow equalizer 500 is arranged between the air inlet 101 and the turbulence device 200 .

In one embodiment, please refer to FIG. 8 , the flow equalizer 500 includes a third bracket 510 and a flow equalizer 520 , the third bracket 510 is located in the tower cavity 110 , the third bracket 510 is fixed to the tower body 100 , and the flow equalizer 520 There are multiple flow equalizers 520 at least on one side of the third support 510 , and flow equalization channels are formed between adjacent flow equalizers 520 .

The arrangement of the third bracket 510 is used to increase the installation stability of the flow divider 520 .

Optionally, the flow equalizer 520 is a stainless steel plate of different shapes. For example, the flow sharing plate 520 can be a triangular stainless steel plate or a quadrangular stainless steel plate, and the flow sharing plate 520 is arranged on the upper side and the lower side of the third bracket 510, and the corners of the flow sharing plate 520 (such as the formed cone point ) facing downwards to effectively evenly distribute the exhaust gas to be treated, greatly reducing resistance and energy consumption.

In one embodiment, please refer to FIG. 6 and FIG. 7 , the shower 300 includes a fourth bracket 310 , a pipeline assembly and a spray head 330 , the fourth bracket 310 is located in the tower cavity 110 , and the fourth bracket 310 is fixed to the tower body 100 , the pipeline assembly is arranged on the fourth bracket 310, and a plurality of spray heads 330 are arranged on the pipeline assembly at intervals, and the spray heads 330 are used to spray out the liquid medium in the pipeline assembly.

As shown in FIG. 7 , the pipeline assembly includes a main pipeline 321 and a branch pipeline 322 . At least two branch pipelines 322 are provided and communicate with the main pipeline 321 . At least one spray head 330 is arranged on the main pipeline 321 and the branch pipeline 322 .

Optionally, the spray head 330 is a nozzle, and the nozzle is made of stainless steel.

Optionally, the branch pipeline 322 is detachably connected to the main pipeline 321 for easy maintenance and replacement.

In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial ", "radial", "circumferential" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, which are only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying No device or element must have a specific orientation, be constructed and operate in a specific orientation, and thus should not be construed as limiting the invention.

In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of these features. In the description of the present utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

In this utility model, unless otherwise specified and limited, terms such as "installation", "connection", "connection" and "fixation" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrated; may be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediary, and may be an internal communication between two elements or an interactive relationship between two elements, unless otherwise stated Clearly defined. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

In the present invention, unless otherwise clearly specified and limited, the first feature may be in direct contact with the first feature or the first feature and the second feature through an intermediary indirect contact. Moreover, "above", "above" and "above" the first feature on the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. "Below", "beneath" and "beneath" the first feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is less horizontally than the second feature.

It should be noted that when an element is referred to as being “fixed on” or “disposed on” another element, it may be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions are for the purpose of illustration only and are not intended to represent the only embodiment.

The technical features of the above-mentioned embodiments can be combined arbitrarily. To make the description concise, all possible combinations of the technical features in the above-mentioned embodiments are not described. However, as long as there is no contradiction in the combination of these technical features, should be considered as within the scope of this specification.

The above-mentioned embodiments only express several implementation modes of the utility model, and the description thereof is relatively specific and detailed, but it should not be understood as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the scope of protection of the utility model patent should be based on the appended claims.

Claims (10)

1. A spray tower, characterized in that, comprising: A tower body, the tower body has a tower cavity, the tower body is provided with an air inlet and an exhaust port that are all communicated with the tower cavity, and the air inlet is used to pass into the tower cavity to be treated The exhaust gas, the exhaust port is used to discharge the treated exhaust gas; A turbulence device, the turbulence device is arranged in the tower cavity, and the turbulence device is used to generate a turbulent flow effect on the waste gas to be treated entering through the air inlet; A shower, the shower is arranged in the tower cavity, the shower is located between the turbulator and the exhaust port, the shower is used for spraying the liquid medium, and the liquid The medium is used for mixing with the exhaust gas after the turbulence effect; The mist eliminator, the mist eliminator is arranged in the tower cavity, the mist eliminator is located between the sprayer and the exhaust port, and the mist eliminator is used for convective flow through the sprayer The final waste gas is demisted and formed into treated waste gas. 2. The spray tower according to claim 1, wherein the turbulence device comprises a turbulence plate, and the turbulence plate is provided with a first through hole and a second through hole, and the first through hole It is spaced apart from the second through hole, and the hole area of the first through hole is different from that of the second through hole. 3 . The spray tower according to claim 2 , wherein at least two of the first through holes are arranged at intervals; or/and at least two of the second through holes are arranged at intervals. 4. The spray tower according to claim 2, wherein the turbulence device further comprises a gas gathering ring, and the gas gathering ring is located on the side of the turbulence plate facing the air inlet; The gas gathering ring has a gas gathering part, and the gas gathering part has a gas gathering cavity for passing the waste gas to be treated, and the gas gathering cavity is directed from one side of the air inlet to the side of the turbulator. One side has a tapered setting. 5. The spray tower according to claim 4, characterized in that, the outer ring wall of the gas gathering ring is recessed toward the inner side of the ring, so that at least a part of the gas gathering ring forms the gas gathering part. 6. The spray tower according to claim 4, wherein the turbulator also includes a first bracket, the first bracket is located in the tower cavity, and the first bracket is connected to the tower body Fixing, the turbulence plate and the gas gathering ring are respectively fixed on opposite sides of the first bracket. 7. The spray tower according to any one of claims 1-6, wherein the turbulators and the showers are arranged in groups and at least two are arranged at intervals along the depth direction of the tower body. Group. 8. The spray tower according to any one of claims 1-6, wherein the mist eliminator comprises a mist removal unit, and the mist removal unit comprises a ventilation pipe, a cyclone and a turbulence ball, and the mist eliminator The ventilation pipe is arranged in the tower cavity along the depth direction of the tower body, the swirler is arranged in the ventilation pipe and is used to pass the exhaust gas flowing through the shower, and the turbulence ball is provided with A plurality of them are arranged in the cyclone. 9. The spray tower according to claim 8, wherein the demister also includes a second bracket, the second bracket is located in the tower cavity, and the second bracket is connected to the tower body Fixed, the demisting unit is provided in multiples and arranged on the second support; the cyclone is a double-turbine cyclone. 10. The spray tower according to any one of claims 1-6, characterized in that, the spray tower also comprises a flow equalizer, and the flow equalizer is arranged at the air inlet and the turbulent flow between devices; The flow equalizer includes a third bracket and a flow equalizer, the third bracket is located in the tower cavity, the third bracket is fixed to the tower body, and the flow equalizer is provided with multiple, the A flow equalizer is arranged at least on one side of the third support, and a flow equalization channel is formed between adjacent flow equalizers; The sprinkler includes a fourth bracket, a pipeline assembly and a spray head, the fourth bracket is located in the tower cavity, the fourth bracket is fixed to the tower body, and the pipeline assembly is arranged on the first On the four brackets, a plurality of spray heads are arranged at intervals on the pipeline assembly, and the spray heads are used to spray the liquid medium in the pipeline assembly.

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