Wet-type water rotation washing tower adopting side air inlet mode

Abstract

The invention belongs to the technical field of waste gas treatment equipment, and particularly relates to a wet-type water rotation washing tower adopting a side air inlet mode. The device comprises a tower body, a circulating water tank and a control box, an air inlet is formed in the side face of the tower body, and an air outlet is formed in the top; a gas-liquid contact chamber is arranged in the tower body, an air inlet chamber and at least two cyclone chambers are sequentially arranged in the gas-liquid contact chamber in the horizontal direction, first baffles are arranged in the cyclone chambers, second baffles are fixedly connected to the surfaces of the first baffles, and the first baffles, the second baffles and the inner walls of the cyclone chambers jointly define a first cyclone area; a first air outlet is formed between the second baffle and the inner wall of the cyclone chamber, the inner wall of the cyclone chamber is fixedly connected with a third baffle, and the third baffle, the first baffle and the second baffle jointly define a second cyclone area; the gas-liquid contact chamber is arranged in the tower body, and the air inlet chamber and the cyclone chamber are sequentially arranged in the gas-liquid contact chamber; therefore, the gas and the liquid are fully mixed and contacted, and the liquid can better absorb organic waste gas of the gas.

Description

Technical Field

[0001] The present invention relates to the technical field of waste gas treatment equipment, and in particular to a wet water cyclone scrubber with a side air inlet mode. Background Art

[0002] The existing VOCS scrubber treatment device scrubbing method: VOCS is collected through pipelines and then enters the scrubber using an induced draft fan. The lower part of the scrubber inlet is a circulating water tank. The gas in the scrubber first passes through an air volume distributor to even out the air volume, then undergoes a first-level spraying process. After the spraying, the gas enters the packing area, where the packing increases the gas residence time. The gas then passes through a second-level spraying process and returns to the packing area. The number of spraying stages varies depending on the concentration of exhaust gas pollutants, with higher concentrations requiring higher spraying stages. Finally, the gas is treated in a demister and discharged into the air.

[0003] When the concentration of VOCS in the exhaust gas is high, multi-stage spraying must be used for treatment, sometimes even up to 4-5 stages of spraying. In this case, the height of the scrubber must be increased, and equipment such as water pumps and pipelines must be added. As a result, the current VOCS scrubber is too tall and expensive when treating high-concentration VOCS gas. In addition, the gas and liquid are only contacted by spraying, which results in insufficient gas-liquid mixing and unsatisfactory exhaust gas treatment results. Summary of the Invention

[0004] In response to the shortcomings of the existing technology, the present invention provides a wet water cyclone washing tower with a side air inlet method. By arranging a gas-liquid contact chamber in the tower body, and sequentially arranging an air inlet chamber and a cyclone chamber in the gas-liquid contact chamber, the shortcomings of the existing technology in terms of poor waste gas treatment effect are overcome.

[0005] In order to achieve the above technical objectives, the specific technical solutions of the present invention are as follows: the present invention proposes a side-inlet wet water cyclone scrubber, comprising: a tower body, a circulating water tank and a control box, an air inlet is provided on the side of the tower body and an air outlet is provided on the top; a gas-liquid contact chamber is provided inside the tower body, an air inlet chamber and at least two cyclone chambers are provided in the horizontal direction of the gas-liquid contact chamber, the air inlet is connected to the air inlet chamber, and a gas-liquid mixing port is provided on the side of the two cyclone chambers; a first baffle is provided in the cyclone chamber facing the gas-liquid mixing port, and a second baffle is fixedly connected to the surface of the first baffle The first baffle, the second baffle and the inner wall of the cyclone chamber together form a first cyclone zone; a first air outlet is provided between the second baffle and the inner wall of the cyclone chamber, and a third baffle is fixedly connected to the inner wall of the cyclone chamber, the third baffle is provided above the first air outlet, and a second air outlet is formed between the end of the third baffle and the upper end of the first baffle, and the third baffle, the first baffle and the second baffle together form a second cyclone zone, wherein the gas-liquid mixture is fully mixed and contacted in the first cyclone zone and the second cyclone zone; an adsorption chamber is provided on the top of the tower body, the exhaust outlet is provided on the top of the adsorption chamber, and an adsorption layer is provided inside the adsorption chamber.

[0006] As a preferred technical solution of the present invention, a spray pipe is installed below the gas-liquid mixing port, and a plurality of spray nozzles are provided on the spray pipe. Gas and liquid are mixed through the gas-liquid mixing port and then enter the cyclone chamber.

[0007] As a preferred technical solution of the present invention, a water storage hopper is provided at the bottom of the tower body, a drainage port is provided at the bottom of the water storage hopper, and a plurality of water leakage holes are provided between the bottom of the tower body and the water storage hopper.

[0008] As a preferred technical solution of the present invention, the gas-liquid mixing port is in a trumpet-shaped structure and extends toward the interior of the cyclone chamber, and an upwardly inclined extension plate is fixedly connected to the gas-liquid mixing port.

[0009] As a preferred technical solution of the present invention, the circulating water tank is connected to the drain outlet, and an electromagnetic flow valve is installed on the drain outlet to control the water level in the water storage hopper, and a liquid level sensor is installed inside the tower body.

[0010] As an optimal technical solution of the present invention, a filter layer is provided inside the circulating water tank, and a water pipe is connected to the circulating water tank, which is connected to the spray pipe, and a circulating water pump is connected to the water pipe to transport the water after static filtration in the circulating water tank to the spray pipe.

[0011] As a preferred technical solution of the present invention, a packing chamber is further provided inside the tower body, which is located on one side of the gas-liquid contact chamber. A packing layer is provided in the packing chamber, and an exhaust port is provided on the side of the gas-liquid contact chamber. The exhaust port is connected to the packing chamber, and a gas-liquid separation device is connected between the packing chamber and the adsorption chamber.

[0012] As an optimal technical solution of the present invention, the gas-liquid separation device includes a separation tank, a gas-liquid inlet pipe at the bottom of the separation tank, an air outlet pipe at the top, and a liquid outlet pipe on the bottom side. The liquid outlet pipe is fixedly connected to a drain pipe, and the drain pipe extends to the inside of the packing chamber.

[0013] As a preferred technical solution of the present invention, the separation tank is provided with a wind duct sealed with a gas-liquid inlet pipe, and the wind duct is fixedly connected with a plurality of baffles along its height direction. The wind duct is provided with air outlet holes inclined upward corresponding to the baffles, and a baffle with an inverted L-shaped structure is fixedly connected above the baffle, and the gas and liquid are separated under the limit of the baffle and the baffle.

[0014] As a preferred technical solution of the present invention, a ventilation hole is formed between the baffle and the deflector, and an air inlet is provided on the air duct, which is located above the deflector. After the gas and liquid are separated, they enter the air duct again through the ventilation hole and the air inlet, and a filter mesh is installed at the air inlet.

[0015] The beneficial effects of the present invention are:

[0016] 1. The present invention provides a gas-liquid contact chamber in the tower body, which is sequentially provided with an air inlet chamber and a cyclone chamber. A gas-liquid mixing port is provided on the side of the cyclone chamber, and a first cyclone zone and a second cyclone zone are provided inside. After the gas and liquid enter the cyclone chamber, cyclones are formed and stirred in the first cyclone zone and the second cyclone respectively, so as to be fully mixed and contacted, thereby enabling the liquid to better absorb the gaseous organic waste gas.

[0017] 2. The scrubber of the present invention allows the gas and liquid to be fully mixed and contacted by cyclone, replacing the traditional scrubber spraying method of mixing, which has better effect, reduces the height and cost of the equipment, and has higher market value. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a structural schematic diagram of a wet water cyclone scrubber with side air inlet proposed by the present invention.

[0019] Figure 2 This is a front view schematic diagram of a wet water cyclone scrubber with side air inlet proposed by the present invention.

[0020] Figure 3 It is a three-dimensional cross-sectional schematic diagram of the present invention.

[0021] Figure 4 It is a schematic cross-sectional front view of the present invention.

[0022] Figure 5 This is a schematic structural diagram of the gas-liquid separation device proposed in the present invention.

[0023] Figure 6 This is a schematic cross-sectional view of the gas-liquid separation device proposed in the present invention.

[0024] The corresponding names of the reference numerals in the figures are as follows: 100, tower body; 101, water storage hopper; 102, air inlet; 103, air outlet; 104, air inlet chamber; 105, cyclone chamber; 106, first baffle; 107, second baffle; 108, first cyclone zone; 109, third baffle; 110, second cyclone zone; 111, gas-liquid mixing port; 112, first air outlet; 113, packing chamber; 114, second air outlet; 115, adsorption chamber; 116, adsorption layer; 117, extension plate; 118, drain port; 119, water leakage hole; 120, gas-liquid contact chamber; 121, air outlet; 122, observation window; 123, packing layer; 200, gas-liquid separation device; 201, gas-liquid inlet pipe; 202, gas outlet pipe; 203, liquid outlet pipe; 204, air duct; 205, air outlet hole; 206, baffle; 207, baffle; 208, ventilation hole; 209, air inlet hole; 210, separation tank; 211, drain pipe; 212, filter screen; 300. Circulating water tank; 400, circulating water pump; 401, water pipe; 402, spray pipe; 403, spray nozzle; 500, electromagnetic flow valve; 600, liquid level sensor; 700. Control box. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0026] Example: This example discloses a wet water cyclone scrubber with side air inlet, such as Figures 1-6 As shown, it includes: a tower body 100, a circulating water tank 300 and a control box 700. The tower body 100 is a rectangular box structure and is provided with a transparent glass observation window 122 on the surface, which is convenient for viewing the internal situation of the tower body 100. An air inlet 102 is provided on the side of the tower body 100 and an air outlet 103 is provided on the top. The diameter of the air inlet 102 is 0.5m, and the diameter of the air outlet 103 is 0.6m. The air outlet 103 is connected to an air duct, which is connected to an external high-power fan. The tower body 100 is exhausted at high speed by the fan, and the air flow speed can reach 1-1.5 meters per second; and a water storage hopper 101 is provided at the bottom of the tower body 100, and a drain port 118 is provided at the bottom of the water storage hopper 101. A plurality of leakage holes 119 are provided between the bottom of the tower body 100 and the water storage hopper 101. The liquid in the tower body 100 flows into the water storage hopper 101 through the leakage holes 119, wherein The water storage hopper 101 is used to store water, and the water storage height is higher than the leakage hole 119. The circulating water tank 300 is connected to the drain outlet 118. A filter layer is provided inside the circulating water tank 300, and the filter layer uses activated carbon. The circulating water tank 300 is used to filter and stabilize the outflowing wastewater. The filtered wastewater is then transported to the tower body 100 for recycling. An electromagnetic flow valve 500 is installed on the drain outlet 118 to control the water level in the water storage hopper 101, and a liquid level sensor 600 is installed inside the tower body 100 to monitor the water level height in the tower body 100. The liquid level sensor 600 sends a liquid level signal to the control box 700, and the control box 700 controls the opening degree of the electromagnetic flow valve 500, thereby controlling the liquid level height in the tower body 100, wherein the liquid level height in the tower body 100 is controlled to be higher than the leakage hole 119 and lower than the spray pipe 402.

[0027] Preferably, an adsorption chamber 115 is provided at the top of the tower body 100, and the exhaust port 103 is provided at the top of the adsorption chamber 115. An adsorption layer 116 is provided inside the adsorption chamber 115. The adsorption layer 116 uses activated carbon to further adsorb harmful gases in the gas. After the gas-liquid mixture is separated from the gas, the gas enters the adsorption chamber 115, is adsorbed by the adsorption layer 116, and is extracted from the exhaust port 103.

[0028] like Figure 3-Figure 4 As shown, a gas-liquid contact chamber 120 is provided inside the tower body 100, and an air inlet chamber 104 and at least two cyclone chambers 105 are provided in the horizontal direction in the gas-liquid contact chamber 120. In this embodiment, two cyclone chambers 105 are provided, and the air inlet 102 is connected to the air inlet chamber 104. The exhaust gas enters the air inlet chamber 104 through the air inlet 102, and a gas-liquid mixing port 111 is provided on the side of the two cyclone chambers 105. A spray pipe 402 is installed below the gas-liquid mixing port 111. The spray pipe 402 is installed below the gas-liquid mixing port 111. At the position of 0.2-0.3m, a plurality of spray nozzles 403 are provided on the spray pipe 402, and the spray nozzles 403 spray a circular mist of liquid. The gas and liquid are mixed through the gas-liquid mixing port 111 and are sucked into the cyclone chamber 105 by a strong suction force; the gas and liquid are mixed at the gas-liquid mixing port 111 and enter the cyclone chamber 105; the cyclone chamber 105 is provided with a first baffle 106 that is opposite to the gas-liquid mixing port 111. The first baffle 106 includes a vertical plate and an inclined plate. After the gas-liquid mixture passes through the gas-liquid mixing port 111, it is directly sucked into the cyclone chamber 105. The air is blown toward the first baffle 106, and the second baffle 107 is fixedly connected to the surface of the first baffle 106. The second baffle 107 is arranged horizontally. The first baffle 106, the second baffle 107, and the inner wall of the cyclone chamber 105 together form a first cyclone area 108. The gas-liquid mixture forms a cyclone in the first cyclone area 108 under the limitation of the first baffle 106 and the second baffle 107, and the mixture is fully mixed and stirred, so that the liquid can fully absorb the organic waste gas in the gas; further, the second baffle 107 and the inner wall of the cyclone chamber 105 are connected. A first air outlet 112 is provided between the cyclone chamber 105, and a third baffle 109 is fixedly connected to the inner wall of the cyclone chamber 105. The third baffle 109 is provided above the first air outlet 112, and a second air outlet 114 is formed between the end of the third baffle 109 and the upper end of the first baffle 106. The third baffle 109, the first baffle 106 and the second baffle 107 together form a second cyclone area 110. After the gas-liquid mixture is discharged through the first air outlet 112, it enters the second cyclone area 110 to form a cyclone again, and is further mixed and stirred. When it is specifically implemented: Figure 4As shown, the arrows in the figure indicate the direction of air flow and the position of the cyclone. The exhaust gas enters the air inlet chamber 104 through the air inlet 102, and then passes through the gas-liquid mixing port 111. The space becomes smaller, the air flow suddenly increases, and the spray pipe 402 sprays out liquid. The liquid mixes with the gas at the gas-liquid mixing port 111 and moves with the gas driven by the high-speed airflow. After the gas-liquid mixture enters the cyclone chamber 105, it is limited by the first baffle 106 and the second baffle 107, and a cyclone is formed in the first cyclone zone 108. The mixture is fully contacted and mixed in the first cyclone zone 108, so that the liquid fully absorbs the harmful gases and impurities in the gas; after the gas-liquid mixture forms a cyclone in the first cyclone zone 108, part of the liquid falls under inertia and gravity and enters the water storage hopper 101, and the other part The liquid and gas enter the second cyclone zone 110 through the first air outlet 112, and under the limitation of the third baffle 109, the first baffle 106 and the second baffle 107, a secondary cyclone is formed again. The liquid further absorbs harmful gases and impurities in the gas. The gas-liquid mixture changes direction many times during the two cyclonic processes. Part of the liquid is retained under the action of inertia and finally flows to the bottom of the tower body 100, and the other part of the liquid continues to be transported forward with the gas; then the gas flows downward through the second air outlet 114, mixes with the liquid again through the gas-liquid mixing port 111, and enters the next cyclone chamber 105 for mixing; the gas-liquid mixture undergoes four cyclonic mixing through the two cyclone chambers 105, and the gas and liquid are fully mixed and contacted, so that the liquid fully absorbs the harmful gases and impurities in the gas.

[0029] Among them, the circulating water tank 300 is connected to a water pipe 401, which is connected to a spray pipe 402. The water pipe 401 is connected to a valve assembly for controlling the switch of the water pipe 401, and the water pipe 401 is connected to a circulating water pump 400 for transporting the static filtered water in the circulating water tank 300 to the spray pipe 402, so that the water in the tower body 100 can be recycled, saving water resources.

[0030] Preferably, the gas-liquid mixing port 111 is trumpet-shaped and extends toward the interior of the cyclone chamber 105, so that the flow rate of the gas increases when passing through the gas-liquid mixing port 111, which is convenient for driving the liquid to move together, and an upwardly inclined extension plate 117 is fixedly connected to the gas-liquid mixing port 111. The extension plate 117 has two functions: the first is to guide the airflow so that the direction of the airflow is inclined upward when entering the cyclone chamber 105, which is convenient for forming a vortex cyclone; the second is that when liquid in the first cyclone zone 108 drips, part of the dripping liquid is caught by the extension plate 117, and the liquid is mixed with the gas again, thereby increasing the number of mixing contacts between the liquid and the gas.

[0031] Preferably, a packing chamber 113 is further provided inside the tower body 100, which is located on one side of the gas-liquid contact chamber 120. A packing layer 123 is provided in the packing chamber 113, and the packing layer 123 adopts a tower plate type packing for further mixing and contacting the gas and liquid. An exhaust port 121 is provided on the side of the gas-liquid contact chamber 120, and the exhaust port 121 is connected to the packing chamber 113, and a gas-liquid separation device 200 is connected between the packing chamber 113 and the adsorption chamber 115; the gas in the cyclone chamber 105 enters the packing chamber 113 through the exhaust port 121, and the gas and liquid are further mixed and contacted through the packing layer 123, and then the gas enters the gas-liquid separation device 200 for gas-liquid separation.

[0032] like Figure 5-Figure 6 As shown, the gas-liquid separation device 200 includes a separation tank 210, a gas-liquid inlet pipe 201 at the bottom of the separation tank 210, an air outlet pipe 202 at the top, and a liquid outlet pipe 203 at the bottom side. The gas-liquid inlet pipe 201 is communicated with the packing chamber 113, and the air outlet pipe 202 is communicated with the adsorption chamber 115. The liquid outlet pipe 203 is fixedly connected to a drain pipe 211, which extends to the inside of the packing chamber 113, and the discharged water enters the tower body 100; the separation tank 210 is provided with a wind tube 204 sealed with the gas-liquid inlet pipe 201, and the wind tube 204 is fixedly connected with a plurality of baffles 206 along its height direction. The baffles 206 divide the wind tube 204 into The partition has a multi-section cylindrical structure, and the air duct 204 is provided with an air outlet 205 inclined upwardly corresponding to the baffle 206, and a baffle 207 with an inverted L-shaped structure is fixedly connected above the baffle 206. The gas and liquid are separated under the limit of the baffle 206 and the baffle 207. A ventilation hole 208 is formed between the baffle 207 and the baffle 206, and the air duct 204 is provided with an air inlet 209. The air inlet 209 is arranged above the baffle 206. After the gas and liquid are separated, they enter the air duct 204 again through the ventilation hole 208 and the air inlet 209, and a filter screen 212 is installed at the air inlet 209. In specific implementation: Figure 6 As shown, the arrow in the figure is the direction of air flow, the gas-liquid mixture enters the air duct 204 through the gas-liquid inlet pipe 201, and the gas flows out from the air outlet 205 under the limit of the baffle 206, and under the action of the baffle 206 and the baffle 207, the liquid is separated from the gas under the action of inertia, the liquid falls, and the gas enters the air duct 204 again through the ventilation hole 208 and the air inlet 209. The filter screen 212 further intercepts the liquid, and the gas continues to move upward. The gas-liquid mixture is redirected and intercepted again, and the gas droplets collide with and are retained by the filter screen 212 due to inertia. After aggregation, they drip along the baffle 206, the baffle 207 and the inner wall of the separation tank 210 due to gravity, and fall back to the bottom of the separation tank 210. Finally, the liquid flows out from the liquid outlet pipe 203 to the bottom of the tower body 100, and the gas is discharged from the outlet pipe 202 and enters the adsorption chamber 115.

[0033] Finally, it should be noted that in the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limiting the present invention.

[0034] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A wet water cyclone scrubber with side air inlet, characterized in that: include: A tower body (100), a circulating water tank (300) and a control box (700); an air inlet (102) is provided on the side of the tower body (100) and an air outlet (103) is provided on the top; A gas-liquid contact chamber (120) is provided inside the tower body (100), and an air inlet chamber (104) and at least two cyclone chambers (105) are provided in sequence in a horizontal direction inside the gas-liquid contact chamber (120). The air inlet (102) is connected to the air inlet chamber (104), and gas-liquid mixing ports (111) are provided on the sides of the two cyclone chambers (105). The cyclone chamber (105) is provided with a first baffle (106) facing the gas-liquid mixing port (111); a second baffle (107) is fixedly connected to the surface of the first baffle (106); the first baffle (106), the second baffle (107), and the inner wall of the cyclone chamber (105) together form a first cyclone zone (108); A first air outlet (112) is provided between the second baffle (107) and the inner wall of the cyclone chamber (105); a third baffle (109) is fixedly connected to the inner wall of the cyclone chamber (105); the third baffle (109) is provided above the first air outlet (112); and a second air outlet (114) is formed between the end of the third baffle (109) and the upper end of the first baffle (106); the third baffle (109), the first baffle (106), and the second baffle (107) together enclose a second cyclone zone (110), wherein the gas-liquid mixture is fully mixed and contacted in the first cyclone zone (108) and the second cyclone zone (110); An adsorption chamber (115) is provided at the top of the tower body (100), an air outlet (103) is provided at the top of the adsorption chamber (115), and an adsorption layer (116) is provided inside the adsorption chamber (115).

2. A side-inlet wet water cyclone scrubber according to claim 1, characterized in that: A spray pipe (402) is installed below the gas-liquid mixing port (111), and a plurality of spray nozzles (403) are provided on the spray pipe (402). Gas and liquid are mixed through the gas-liquid mixing port (111) and then enter the cyclone chamber (105).

3. A side-inlet wet water cyclone scrubber according to claim 2, characterized in that: A water storage hopper (101) is provided at the bottom of the tower body (100), a drainage outlet (118) is provided at the bottom of the water storage hopper (101), and a plurality of water leakage holes (119) are provided between the bottom of the tower body (100) and the water storage hopper (101).

4. A side-inlet wet water cyclone scrubber according to claim 3, characterized in that: The gas-liquid mixing port (111) has a trumpet-shaped structure and extends toward the interior of the cyclone chamber (105), and an upwardly inclined extension plate (117) is fixedly connected to the gas-liquid mixing port (111).

5. A side-inlet wet water cyclone scrubber according to claim 4, characterized in that: The circulating water tank (300) is connected to the drain outlet (118), and an electromagnetic flow valve (500) is installed on the drain outlet (118) for controlling the water level in the water storage hopper (101), and a liquid level sensor (600) is installed inside the tower body (100).

6. A side-inlet wet water cyclone scrubber according to claim 5, characterized in that: The circulating water tank (300) is provided with a filter layer inside, and the circulating water tank (300) is connected to a water pipe (401), which is connected to a spray pipe (402), and the water pipe (401) is connected to a circulating water pump (400) for transporting the water in the circulating water tank (300) after static filtration to the spray pipe (402).

7. A side-inlet wet water cyclone scrubber according to claim 6, characterized in that: A packing chamber (113) is further provided inside the tower body (100), and is located on one side of the gas-liquid contact chamber (120). A packing layer (123) is provided in the packing chamber (113). An exhaust port (121) is provided on the side of the gas-liquid contact chamber (120). The exhaust port (121) is connected to the packing chamber (113), and a gas-liquid separation device (200) is connected between the packing chamber (113) and the adsorption chamber (115).

8. A side-inlet wet water cyclone scrubber according to claim 7, characterized in that: The gas-liquid separation device (200) comprises a separation tank (210), wherein the separation tank (210) has a gas-liquid inlet pipe (201) at the bottom, a gas outlet pipe (202) at the top, and a liquid outlet pipe (203) at the bottom side. The liquid outlet pipe (203) is fixedly connected to a drain pipe (211), and the drain pipe (211) extends into the interior of the packing chamber (113).

9. A side-inlet wet water cyclone scrubber according to claim 8, characterized in that: The separation tank (210) is provided with a wind tube (204) sealedly connected to the gas-liquid inlet pipe (201), and the wind tube (204) is fixedly connected to a plurality of baffles (206) along its height direction. The wind tube (204) is provided with air outlet holes (205) arranged upward and inclined corresponding to the baffles (206), and a baffle (207) with an inverted L-shaped structure is fixedly connected above the baffle (206). Gas and liquid are separated under the limit of the baffle (206) and the baffle (207).

10. A side-inlet wet water cyclone scrubber according to claim 9, characterized in that: A ventilation hole (208) is formed between the baffle (207) and the deflector (206), and an air inlet (209) is provided on the air duct (204). The air inlet (209) is provided above the deflector (206). After the gas and liquid are separated, they re-enter the air duct (204) through the ventilation hole (208) and the air inlet (209), and a filter screen (212) is installed at the air inlet (209).

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