Demister for deacidifying colored smoke plume

Abstract

The invention discloses a demister for deacidifying colored smoke plumes, relates to the technical field of demisters, and solves the technical problems that the surface of a corrugated plate in the demister is possibly scaled to cause blockage and influence smoke circulation. Comprising a demister corrugated plate, and a plurality of beam frames are arranged on the upper surface and the lower surface of the demister corrugated plate; the scale cleaning mechanism is mounted at the top of the corrugated plate of the demister, is used for cleaning scale on the surface of the corrugated plate of the demister, and comprises a rectangular frame positioned above the corrugated plate of the demister; normal liquid removal work of the demister on flue gas is not affected, scaling attached to the surface of the corrugated plate of the demister can be scraped at any time, the trouble of manual regular maintenance is reduced, meanwhile, liquid drops on the surface of the corrugated plate of the demister can be gathered together and conveniently and rapidly drop, the position of the surface of the corrugated plate of the demister is vacated, and the demister is prevented from being damaged. The corrugated plate of the demister is convenient to contact with new flue gas to remove liquid, and the liquid removal efficiency of the liquid in the flue gas is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of demisters, in particular to a demister used for deacidifying colored smoke plumes. Background Art

[0002] Colored smoke plumes are mainly caused by pollutants from industrial emissions and combustion activities being emitted into the atmosphere, which react chemically with water vapor and oxygen in the atmosphere to form colored smoke-like substances. In the process of colored smoke plume treatment, demisters are used to remove droplets and suspended particles in the exhaust gas and improve the purification efficiency of the exhaust gas treatment equipment.

[0003] When some existing demisters remove liquid from flue gas, scaling may form on the surface of the corrugated plates in the demisters, which may easily cause blockage, affect the flow of flue gas, and aggravate the problem of the degree of corrosion on the surface of the corrugated plates. Summary of the invention

[0004] The present invention aims to solve at least one of the technical problems existing in the prior art; to this end, the present invention proposes a demister for deacidifying colored smoke plumes.

[0005] A mist eliminator for deacidifying colored smoke plumes, comprising:

[0006] A demister corrugated plate, wherein a plurality of beams are arranged on the upper and lower surfaces of the demister corrugated plate;

[0007] A cleaning mechanism installed on the top of the demister corrugated plate is used to remove scale on the surface of the demister corrugated plate, and the cleaning mechanism includes a rectangular frame located above the demister corrugated plate, two serrated plates vertically arranged inside the rectangular frame, multiple groups of scrapers for cleaning the inner surface of the demister corrugated plate, and a driving member for driving the scrapers to move forward and backward;

[0008] An intake component installed below the demister corrugated plate to adjust the amount of flue gas entering.

[0009] Preferably, a group of scraper members are connected to the lower end of each saw blade of the serrated plate, and each group of scraper members is located between two adjacent demister corrugated plates.

[0010] Preferably, the scraper member includes a first scraper and a second scraper respectively attached to the inner surfaces of adjacent defogger corrugated plates, two connecting plates are arranged between the first scraper and the second scraper, and the uppermost connecting plate is connected to one of the saw blades of the sawtooth plate.

[0011] Preferably, the driving component includes a rotating screw installed inside a rectangular frame and threadedly connected to a serrated plate, one end of each of the two rotating screws is respectively provided with a driving pulley and a driven pulley, a transmission belt is provided on the driving pulley and the driven pulley, and one end of the rotating screw is connected to a motor box.

[0012] Preferably, the intake member comprises a plurality of wind shields located below the demister corrugated plate, an inner shaft is provided at one end of the wind shield, a worm gear is sleeved on the inner shaft, and a mounting shaft is provided above the inner shaft.

[0013] Preferably, a worm meshing with the worm gear is sleeved on the installation shaft, and a motor box is arranged at the left end of the installation shaft.

[0014] Preferably, an adsorption component is arranged above the cleaning mechanism, and the adsorption component includes a filter plate located above the rectangular frame, an arc-shaped paddle plate is vertically arranged on the upper surface of the serrated plate, a plurality of arc-shaped protrusions are arranged on the lower surface of the filter plate along its length direction, a plurality of adsorption strips are arranged on the lower surface of the filter plate, and a visual detector located on the outside of the adsorption strips is arranged on the lower surface of the filter plate.

[0015] Preferably, a clamp for fixing the adsorption strip is provided on the lower surface of the filter plate, and a support plate is provided between the filter plate and the rectangular frame.

[0016] Preferably, an adsorption frame is provided above the filter plate, the adsorption frame is filled with adsorption material, two rotating rods are provided inside the adsorption frame, a driving pulley is sleeved on the front end of the rotating rod, a connecting belt is sleeved between the two driving pulleys, and a plurality of moving blades are provided on the rotating rod.

[0017] Preferably, a vertical plate is provided between the beam frame and the rectangular frame.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] (1) The present invention does not affect the normal degassing work of the demister on the flue gas, and can scrape the scale attached to the surface of the demister corrugated plate at any time, reducing the trouble of regular manual maintenance. At the same time, the liquid droplets on the surface of the demister corrugated plate can be gathered together for easy and quick dripping, leaving space on the surface of the demister corrugated plate, making it easier for the demister corrugated plate to contact new flue gas for degassing, thereby improving the degassing efficiency of the liquid in the flue gas.

[0020] (2) The present invention can adjust the amount of smoke entering through the designed intake component to avoid the situation where too much smoke enters at one time and the smoke degassing effect is poor. At the same time, it can reduce the impact pressure of the smoke on the demister corrugated plate, thereby avoiding the situation where the demister corrugated plate is deformed and offset and affects the degassing effect, thereby increasing the adequacy of the smoke degassing.

[0021] (3) The present invention filters the exhaust flue gas through the designed adsorption component, detects the flue gas during filtration to determine whether the acid liquid has been removed, and further adsorbs the flue gas to reduce the exhaust of the flue gas carrying the acid liquid, reduce air pollution, and increase the safety of flue gas treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of the demister of the present invention;

[0023] Figure 2 An exploded view of the demister of the present invention;

[0024] Figure 3 For the present invention Figure 2 Structural diagram of the medium scale cleaning mechanism;

[0025] Figure 4 For the present invention Figure 3 Structural schematic diagram of the middle scraper member;

[0026] Figure 5 For the present invention Figure 3 A schematic diagram of the structure of the driving component;

[0027] Figure 6 For the present invention Figure 2 Structural schematic diagram of the medium-feed component;

[0028] Figure 7 For the present invention Figure 6 A magnified image of area A;

[0029] Figure 8 For the present invention Figure 2 A bottom sectional view of the adsorption component;

[0030] Fig. 9 For the present invention Figure 8 Enlarged view of area B;

[0031] In the figure: 100, demister corrugated plate; 101, beam frame; 200, dirt cleaning mechanism; 201, rectangular frame; 202, sawtooth plate; 203, driving member; 2031, rotating screw rod; 2032, motor box; 2033, driving pulley; 2034, driven pulley; 2035, transmission belt; 204, scraper member; 2041, first scraper; 2042, second scraper; 2043, connecting plate; 205, vertical plate; 300, Feed component; 301, wind shield; 302, mounting shaft; 303, motor box; 304, inner shaft; 305, worm; 306, worm wheel; 400, adsorption component; 401, adsorption frame; 402, adsorption strip; 403, filter plate; 404, arc-shaped paddle plate; 405, arc-shaped protrusion; 406, visual detector; 407, clamp; 408, rotating rod; 409, driving pulley; 410, connecting belt; 411, paddle blade. DETAILED DESCRIPTION

[0032] The technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] Embodiment 1

[0034] See also Figure 1 - Figure 5 The present application provides a demister for deacidifying colored smoke plumes, comprising:

[0035] The demister corrugated plate 100, wherein a plurality of beams 101 are disposed on the upper and lower surfaces of the demister corrugated plate 100, and a plurality of demister corrugated plates 100 are connected and fixed to form a demister as a whole;

[0036] The cleaning mechanism 200 installed on the top of the demister corrugated plate 100 does not affect the normal degassing work of the demister on the flue gas, and can scrape the scale attached to the surface of the demister corrugated plate 100 at any time, reducing the trouble of regular maintenance by humans. At the same time, the liquid droplets on the surface of the demister corrugated plate 100 can be gathered together, which is convenient for rapid dripping, and is convenient for the demister corrugated plate 100 to contact new flue gas for degassing, and is used to remove the scale on the surface of the demister corrugated plate 100. The cleaning mechanism 200 includes a rectangular frame 201 located above the demister corrugated plate 100, two serrated plates 202 vertically arranged inside the rectangular frame 201, a plurality of scraper members 204 for cleaning the inner surface of the demister corrugated plate 100, and a driving member 203 for driving the scraper members 204 to move back and forth;

[0037] The intake component 300 installed under the demister corrugated plate 100 is used to adjust the amount of smoke entering. The intake component 300 can partially block the smoke entering the demister to avoid too much smoke entering at one time and causing uneven liquid removal.

[0038] In this embodiment, preferably, a group of scraper members 204 are connected to the lower end of each saw blade of the serrated plate 202, and the number of scraper members 204 depends on the number of defogger corrugated plates 100. Each group of scraper members 204 is located between two adjacent defogger corrugated plates 100. A group of scraper members 204 can be used to scrape and clean the surfaces of the two defogger corrugated plates 100.

[0039] In the present embodiment, preferably, the scraper member 204 includes a first scraper 2041 and a second scraper 2042 which are respectively fitted to the inner surfaces of adjacent defogger corrugated plates 100. The shapes of the first scraper 2041 and the second scraper 2042 fit the surface of the defogger corrugated plate 100, so as to facilitate cleaning of scale on the surface of the defogger corrugated plate 100. Two connecting plates 2043 are arranged between the first scraper 2041 and the second scraper 2042 to realize synchronous movement of the two. The uppermost connecting plate 2043 is connected to one of the saw blades of the serrated plate 202, and the saw blade is located in the middle position of the serrated plate 202. When the serrated plate 202 moves to the beam frame 101, the outer ends of the first scraper 2041 and the second scraper 2042 will extend to the end of the defogger corrugated plate 100, and there will be no situation where the end of the scraper cannot be reached.

[0040] In this embodiment, preferably, the driving component 203 includes a rotating screw rod 2031 installed inside the rectangular frame 201 and threadedly connected to the serrated plate 202. As the rotating screw rod 2031 rotates, the serrated plate 202 can move, and the arrangement of the two rotating screw rods 2031 prevents the serrated plate 202 from deflecting. A driving pulley 2033 and a driven pulley 2034 are respectively provided at one end of the two rotating screw rods 2031, and a transmission belt 2035 is provided on the driving pulley 2033 and the driven pulley 2034, so that the two rotating screw rods 2031 can rotate synchronously, and a motor box 2032 is connected to the end of one of the rotating screw rods 2031, and a driving motor connected to the rotating screw rod 2031 is arranged inside the motor box 2032. When the demister is installed, the motor box 2032 can be installed on the outer surface of the desulfurization equipment box without affecting the operation of the demister.

[0041] In summary, when in use, the driving motor in the motor box 2032 works, driving the rotating screw 2031 connected thereto to rotate, and the two rotating screws 2031 are connected through the active pulley 2033, the driven pulley 2034 and the transmission belt 2035. Therefore, the two rotating screws 2031 rotate at the same time, driving the serrated plate 202 to move along the rotating screw 2031, driving each group of scraper members 204 to move, and the first scraper 2041 and the second scraper 2042 respectively contact the surfaces of the two defogger corrugated plates 100. The width of each scraper is small, and while scraping dirt on the surface of the corrugated plate, it will not occupy much area of ​​the corrugated plate. It does not affect the flue gas deliquidation by the corrugated plate, and the water droplets retained on the surface of the demister corrugated plate 100 are gathered together, which is convenient for the water droplets to quickly drip onto the surface of the demister corrugated plate 100. At the same time, the scale remaining on the surface of the demister corrugated plate 100 is scraped off by the scraper, and each time the first scraper 2041 and the second scraper 2042 move to the end of the corrugated plate for cleaning, the serrated plate 202 will not touch the beam 101, which can fully clean the scale on the surface of the corrugated plate, reduce the scale residue and liquid residue on the surface of the demister corrugated plate 100, and the removal of liquid and scale reduces the degree of corrosion on the surface of the demister corrugated plate 100, thereby improving the efficiency and convenience of flue gas deliquidation.

[0042] Embodiment 2

[0043] Reference Figure 6 and Figure 7 , which is the second embodiment of the present invention.

[0044] In the present embodiment, preferably, the intake component 300 includes a plurality of windshields 301 located below the demister corrugated plates 100. By providing the intake component 300, the amount of smoke entering can be adjusted to avoid a situation where too much smoke enters at one time and causes a poor smoke degassing effect. At the same time, the impact pressure of the smoke on the demister corrugated plates 100 can be reduced, thereby avoiding the situation where the demister corrugated plates 100 are deformed and offset and affect the degassing effect, thereby increasing the adequacy of smoke degassing. The windshield 301 is located below the space between two adjacent demister corrugated plates 100. By changing the angle of the windshield 301 with the vertical direction, the shielding angle of the windshield 301 to the space can be changed, thereby adjusting the amount of smoke entering the space, and the windshield The distance between the wind plate 301 and the defogger corrugated plate 100 is sufficient for the wind shield 301 to rotate. An inner shaft 304 is provided at one end of the wind shield 301, and the inner shaft 304 supports the wind shield 301. A worm gear 306 is sleeved on the inner shaft 304, and a mounting shaft 302 is provided above the inner shaft 304. The mounting shaft 302 is distributed horizontally, and the wind shield 301 is distributed longitudinally. A worm 305 meshing with the worm gear 306 is sleeved on the mounting shaft 302. A motor box 303 is provided at the left end of the mounting shaft 302, and a stand is provided at the right end of the mounting shaft 302 to support the mounting shaft 302 and increase its installation stability. The outer end of the inner shaft 304 will be installed on the inner wall of the desulfurization and denitrification box, and a driving motor is provided inside the motor box 303.

[0045] In summary, when in use, the two drive motors work simultaneously, driving the two mounting shafts 302 to rotate, and the multiple worm gears 305 on the mounting shafts 302 rotate simultaneously, thereby driving the worm gear 306 meshing therewith to rotate simultaneously, driving the inner shaft 304 and the wind shield 301 to rotate, and the angle of the wind shield 301 with the vertical direction gradually becomes smaller, so that the wind shield 301 blocks the space below the defogger corrugated plate 100, and the angle of the wind shield 301 changes the shielding area below the defogger corrugated plate 100. The smaller the angle of the wind shield 301 with the vertical direction, the smaller the shielding area below the defogger corrugated plate 100, and the greater the amount of flue gas entering the defogger. Therefore, adjusting the angle of the wind shield 301 can play a certain buffering and decompression role on the flue gas entering the defogger, reduce the impact on the defogger corrugated plate 100, and at the same time, reduce the amount of smoke entering, facilitate the deliquidation of the smoke, and reduce the generation of colored smoke plumes.

[0046] Embodiment 3

[0047] Reference Figure 8 and Fig. 9, which is the third embodiment of the present invention.

[0048] In this embodiment, preferably, an adsorption component 400 is arranged above the cleaning mechanism 200. By arranging the adsorption component 400, the exhaust flue gas is filtered, and the flue gas is detected during filtering to see whether the acid liquid is completely removed, and the flue gas is further adsorbed to reduce the exhaust of the flue gas carrying the acid liquid, reduce the pollution to the air, and increase the safety of flue gas treatment. The adsorption component 400 includes a filter plate 403 located above the rectangular frame 201, and an arc-shaped dial plate 404 is vertically arranged on the upper surface of the serrated plate 202. The upper end of the arc-shaped dial plate 404 is semicircular, and the position of the arc-shaped dial plate 404 corresponds to the position of the arc-shaped protrusion 405. The lower surface of the filter plate 403 is provided with a There are multiple arc-shaped protrusions 405, and multiple adsorption strips 402 are arranged on the lower surface of the filter plate 403. The lower surface of the filter plate 403 is provided with a visual detector 406 located on the outside of the adsorption strip 402. The visual detector 406 can be used to detect the discolored adsorption strip 402. The lower surface of the filter plate 403 is provided with a clamp 407 for fixing the adsorption strip 402. The clamp 407 fixes the adsorption strip 402, and the adsorption strip 402 can be a test strip for testing acid liquid. The flue gas passing through the defogger can be tested to avoid the flue gas being discharged and mixed with acid liquid. The flue gas mixed with acid liquid will be repeatedly sent to the desulfurization and denitrification equipment for repeated treatment. A support plate is provided between the filter plate 403 and the rectangular frame 201.

[0049] In this embodiment, preferably, an adsorption frame 401 is arranged above the filter plate 403, and small holes are evenly opened on the surface of the adsorption frame 401. The adsorption frame 401 is filled with adsorption material, and the adsorption material can be silica gel particles to further adsorb the liquid in the flue gas. Two rotating rods 408 are arranged inside the adsorption frame 401, and a driving pulley 409 is sleeved on the front end of the rotating rod 408. The driving pulley 409 and the driven pulley 2034 located above the driven pulley 2034 are both double pulleys, and a conveyor belt is also arranged between the two, so that The two can rotate synchronously, a connecting belt 410 is sleeved between the two driving pulleys 409, and the two rotating rods 408 can rotate synchronously by using the connecting belt 410 and the two driving pulleys 409. A plurality of stirring blades 411 are arranged on the rotating rod 408. The stirring blades 411 stir the adsorption material as the rotating rod 408 rotates, so that the adsorption material is continuously turned over and the smoke is fully adsorbed. A vertical plate 205 is arranged between the beam frame 101 and the rectangular frame 201 to support the rectangular frame 201.

[0050] In summary, when in use, when the flue gas is discharged upward through the demister, it will pass through the filter plate 403 to filter the particulate impurities in the flue gas. At the same time, the residual acid in the flue gas will contact the adsorption strip 402. The adsorption strip 402 changes color in response to the acid in the flue gas, which will be detected by the visual detector 406, and the detected signal will be transmitted to the central control, and the exhausted flue gas will be repeatedly sent to the desulfurization and denitrification equipment for treatment. The filtered flue gas will flow upward and enter the adsorption frame 401 to adsorb the liquid in the flue gas again, so that the exhausted flue gas remains clean and safe. In the process of flue gas filtration and adsorption, it will cooperate with the cleaning mechanism 200. When the sawtooth plate 202 rotates forward or backward with the rotating screw 2031, it will drive the arc-shaped plate 404 on the upper surface of the sawtooth plate 202 to move, and the arc-shaped end of the arc-shaped plate 404 will fit the arc-shaped protrusion 405, which will push the filter plate 4 03 protrudes upward, and the arc-shaped paddle plate 404 is located in the gap between the two arc-shaped protrusions 405, and the filter plate 403 returns to its original position downward. During the whole process, the arc-shaped paddle plate 404 continuously pokes the arc-shaped protrusion 405 to make the filter plate 403 vibrate continuously, so that the surface of the filter plate 403 is not easily clogged by impurities, thereby increasing the flue gas flow rate. At the same time, the rotating screw 2031 rotates, which will drive the driven pulley 2034 to rotate, and one of the driving pulleys 409 is connected to the driven pulley 2034 through a conveyor belt. Therefore, the two rotating rods 408 are driven to rotate, and the paddle blades 411 on the rotating rods 408 rotate to stir the adsorption material in the adsorption frame 401, so that the position of the adsorption material is changed, which can fully adsorb the liquid in the flue gas, and the bottom layer of the adsorption material will not be saturated to affect the liquid adsorption, thereby increasing the cleanliness of the flue gas treatment and reducing the generation of colored smoke plumes.

[0051] Embodiment 4

[0052] This embodiment is obtained by combining the first embodiment, the second embodiment and the third embodiment.

[0053] When in use, the intake member 300 is used to shield the space below the demister corrugated plate 100, adjust the amount of flue gas entering the demister, and use the cleaning mechanism 200 to collect water droplets on the surface of the demister corrugated plate 100 and clean the scale on the surface of the demister corrugated plate 100. While cleaning the scale, the adsorption member 400 is used to filter the impurity particles in the flue gas, and the acid in the flue gas is detected while filtering. If the acid is not removed, the flue gas is repeatedly sent to the desulfurization and denitrification equipment for further treatment. During the flue gas discharge process, the adsorption frame 401 will be used to adsorb the liquid mixed in the flue gas again to increase the safety of flue gas discharge.

[0054] The above embodiments are only used to illustrate the technical method of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical method of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical method of the present invention.

Claims

1. A demister for deacidifying colored smoke plumes, characterized in that: include: A demister corrugated plate (100), wherein the upper and lower surfaces of the demister corrugated plate (100) are both provided with a plurality of beam frames (101); A cleaning mechanism (200) installed on the top of the demister corrugated plate (100) is used to remove scale on the surface of the demister corrugated plate (100), the cleaning mechanism (200) comprising a rectangular frame (201) located above the demister corrugated plate (100), two sawtooth plates (202) vertically arranged inside the rectangular frame (201), a plurality of scraper members (204) for cleaning the inner surface of the demister corrugated plate (100), and a driving member (203) for driving the scraper members (204) to move forward and backward; An intake component (300) is installed below the demister corrugated plate (100) and is used to adjust the amount of smoke entering.

2. A demister for deacidifying colored smoke plume according to claim 1, characterized in that: A group of scraper members (204) is connected to the lower end of each saw blade of the sawtooth plate (202), and each group of scraper members (204) is located between two adjacent demister corrugated plates (100).

3. A demister for deacidifying colored smoke plume according to claim 2, characterized in that: The scraper member (204) comprises a first scraper (2041) and a second scraper (2042) respectively attached to the inner surfaces of adjacent defogger corrugated plates (100), two connecting plates (2043) are arranged between the first scraper (2041) and the second scraper (2042), and the uppermost connecting plate (2043) is connected to one of the saw blades of the sawtooth plate (202).

4. A demister for deacidifying colored smoke plume according to claim 3, characterized in that: The driving component (203) comprises a rotating screw (2031) installed inside the rectangular frame (201) and threadedly connected to the sawtooth plate (202), one end of each of the two rotating screws (2031) is respectively provided with a driving pulley (2033) and a driven pulley (2034), and a transmission belt (2035) is provided on the driving pulley (2033) and the driven pulley (2034), and the end of one of the rotating screws (2031) is connected to a motor box (2032).

5. A demister for deacidifying colored smoke plume according to claim 1, characterized in that: The intake component (300) comprises a plurality of wind shields (301) located below the demister corrugated plate (100), an inner shaft (304) being provided at one end of the wind shield (301), a worm gear (306) being sleeved on the inner shaft (304), and a mounting shaft (302) being provided above the inner shaft (304).

6. A demister for deacidifying colored smoke plume according to claim 5, characterized in that: A worm (305) meshing with a worm wheel (306) is sleeved on the installation shaft (302), and a motor box (303) is arranged at the left end of the installation shaft (302).

7. A demister for deacidifying colored smoke plume according to claim 1, characterized in that: An adsorption component (400) is arranged above the cleaning mechanism (200), and the adsorption component (400) comprises a filter plate (403) located above the rectangular frame (201), an arc-shaped paddle plate (404) is vertically arranged on the upper surface of the sawtooth plate (202), a plurality of arc-shaped protrusions (405) are arranged on the lower surface of the filter plate (403) along its length direction, a plurality of adsorption strips (402) are arranged on the lower surface of the filter plate (403), and a visual detector (406) located outside the adsorption strips (402) is arranged on the lower surface of the filter plate (403).

8. A demister for deacidifying colored smoke plume according to claim 7, characterized in that: A clamp (407) for fixing the adsorption strip (402) is provided on the lower surface of the filter plate (403), and a support plate is provided between the filter plate (403) and the rectangular frame (201).

9. A demister for deacidifying colored smoke plume according to claim 8, characterized in that: An adsorption frame (401) is arranged above the filter plate (403), the adsorption frame (401) is filled with adsorption material, two rotating rods (408) are arranged inside the adsorption frame (401), a driving pulley (409) is sleeved on the front end of the rotating rod (408), a connecting belt (410) is sleeved between the two driving pulleys (409), and a plurality of moving blades (411) are arranged on the rotating rod (408).

10. A demister for deacidifying colored smoke plume according to claim 1, characterized in that: A vertical plate (205) is provided between the beam frame (101) and the rectangular frame (201).

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