Waste gas treatment spray tower

Abstract

The utility model discloses a waste gas treatment spray tower, relates to the technical field of waste gas treatment spray towers, and solves the problems that if the space of a tower body is too wide, the flow speed of waste gas is too high, and meanwhile, high-efficiency spraying is often difficult to achieve under the conditions that a spray device is relatively simple in design and lacks diversified means. The first spraying mechanism comprises a first communicating pipe and a second water pump, one end of each first spraying head penetrates through the two side surfaces and the inner side surface of the trapezoidal plate and is fixedly installed on the outer side of the first communicating channel, and it can be guaranteed that waste gas can flow from the two sides by additionally arranging the first spraying mechanism and designing the shape of the trapezoidal plate on the circulating effect of the waste gas; and in the process, the waste gas is subjected to centralized spraying treatment through the first spray heads mounted on the two side surfaces and the inner side surface of the trapezoidal plate correspondingly, and the problem that the spraying effect is poor due to the too high flow speed in the spacious environment is effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of waste gas treatment spray towers, in particular to a waste gas treatment spray tower. Background Art

[0002] Waste gas treatment spray tower plays a vital role in the field of environmental protection. As an efficient and practical waste gas treatment equipment, the spray tower provides an effective solution for waste gas emissions in industrial production with its unique working principle and wide range of applications. In short, as an important environmental protection equipment, the waste gas treatment spray tower plays an irreplaceable role in industrial production. With the continuous advancement of technology and the expansion of application fields, the spray tower will play a greater role in the future and contribute more to environmental protection and sustainable development.

[0003] Patent publication number "CN219984235U" discloses "a spray tower for waste gas treatment", including a spray tower, an activated carbon adsorption layer, a demister and an air outlet pipe, an air outlet pipe is arranged at the bottom of the spray tower, the right end of the air outlet pipe is connected to the air inlet pipe, a water tank is arranged on the left side of the spray tower, a circulating pump is arranged on the top of the water tank, a water inlet pipe is arranged on the left side of the circulating pump, a water outlet pipe is arranged on the right side of the circulating pump, a medicine box is arranged on the left side of the water tank, a dosing pump is arranged on the top of the medicine box, a first pipe is arranged on the left side of the dosing pump, a second pipe is arranged on the right side of the dosing pump, a drain pipe is arranged on the right end of the water outlet pipe, and a nozzle is arranged on the right side of the drain pipe. Multiple groups of nozzles are arranged on the inner circle of the drain pipe, so that after the nozzle sprays mist water, it can cover the entire interior of the spray tower, so that the waste gas is fully merged with the mist water, thereby completely removing harmful substances in the waste gas.

[0004] When the device in the above patent is filtering the exhaust gas, if the tower space is too spacious and the exhaust gas flow rate is too fast, and at the same time, the spray device is relatively simple in design and lacks diversified means, it is often difficult to achieve efficient spraying and other problems. In this case, impurities and oily substances carried in the exhaust gas may accumulate in the activated carbon adsorption layer, which will have an adverse effect on the filtering effect and even lead to failure to achieve effective filtering effect. In order to effectively solve such problems, efforts should be made to improve the efficiency of the filtering device to ensure the efficient and stable filtering process. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the problems existing in the above-mentioned prior art, the utility model provides a waste gas treatment spray tower.

[0007] (II) Technical solution

[0008] To achieve the above objectives, the utility model is implemented through the following technical solutions: an exhaust gas treatment spray tower, comprising a tower body and a filtering mechanism, the filtering mechanism is placed on one side of the tower body, a first spray mechanism and a second spray mechanism are respectively arranged above the filtering mechanism, and an exhaust mechanism is arranged inside the upper part of the tower body;

[0009] The first spray mechanism includes a first connecting pipe and a second water pump, the output end of the second water pump is fixedly installed on the outside of the first connecting pipe, a trapezoidal plate is fixedly installed between the inner walls at both ends of the tower body, and the trapezoidal plates are respectively provided with first connecting channels, one end of the first connecting pipe passes through two sides of one side of the tower body, one end of the first connecting pipe passes through the surface of the trapezoidal plate and is fixedly installed on the outside of the first connecting channel, first nozzles are respectively fixedly installed on the two side surfaces and the inner surface of the trapezoidal plate, and one end of the first nozzle passes through the two side surfaces and the inner surface of the trapezoidal plate and is fixedly installed on the outside of the first connecting channel.

[0010] By adopting the above technical scheme, the exhaust gas circulation effect is improved through the trapezoidal plate shape design to ensure that it can flow from both sides. In this process, the exhaust gas will be centrally sprayed through the first nozzles installed on the two side surfaces and the inner surface of the trapezoidal plate, thereby effectively avoiding the problem of poor spraying effect caused by excessive flow rate in a spacious environment. It solves the problem that if the tower space is too spacious and the exhaust gas flow rate is too fast, it is often difficult to achieve efficient spraying when the design of the spray device is relatively simple and lacks diversified means.

[0011] As a preferred solution of the waste gas treatment spray tower described in the utility model, an air inlet pipe is fixedly installed on the surface of the other side of the tower body, and an air outlet pipe penetrating the two surfaces of the other side of the tower body is fixedly installed at one end of the air inlet pipe, and the air outlet pipes are respectively located on the bottom wall surface of the tower body.

[0012] By adopting the above technical solution, the exhaust gas that needs to be sprayed can be ensured to continuously and effectively enter the interior of the tower body through the air outlet pipes respectively located on the surface of the bottom wall of the tower body.

[0013] As a preferred solution of the waste gas treatment spray tower described in the utility model, the filtering mechanism includes a filter box and a partition, the two ends and the top of the partition are respectively fixedly installed on the inner wall and the top wall of the filter box at both ends, an extraction pipe is fixedly installed on the top of the filter box, and a first water pump is fixedly installed on the outside of the extraction pipe, one end of the extraction pipe passes through two sides of one side of the tower body and is located above the bottom wall, and a detachable filter plate is fixedly installed on the inner wall of the filter box.

[0014] By adopting the above technical solution, the extraction pipe is operated by the pumping action of the first water pump, and one end of the extraction pipe passes through both sides of one side of the tower body and is located above the bottom wall, ensuring that the water sprayed can be effectively transported to the filter box. Removable filter plates are respectively installed on the inner wall of the filter box. The filter plates can efficiently filter and process the water, thereby achieving an effective recycling effect, which not only improves the efficiency of resource utilization, but also complies with the concept of sustainable development.

[0015] As a preferred solution of the waste gas treatment spray tower described in the utility model, the second spray mechanism includes a second connecting pipe and a third water pump, the output end of the third water pump is fixedly installed at the output end of the second connecting pipe, and second connecting channels are respectively opened inside the tower body, one end of the second connecting pipe passes through one side surface of the tower body and is fixedly installed on the outside of the second connecting channel, and second nozzles are respectively fixedly installed on the inner wall surfaces of both sides of the tower body, and one end of the second nozzle passes through both side surfaces of the tower body and is fixedly installed on the inside of the second connecting channel.

[0016] By adopting the above technical solution, the spraying effect can be effectively further improved by installing the second nozzles on the inner wall surfaces of both sides of the tower body.

[0017] As a preferred solution of the waste gas treatment spray tower described in the utility model, a water storage chamber is opened between the inner wall of one side of the filter box of the filter mechanism and the surface of one side of the partition, the other ends of the first connecting pipe of the first spray mechanism and the second connecting pipe of the second spray mechanism respectively pass through the two sides of the top of the filter box and are located inside the water storage chamber, the first water pump, the second water pump and the third water pump are respectively located on the top of the filter box, and a dosing port penetrating the top wall is fixedly installed on the top of the filter box.

[0018] By adopting the above technical solution, during the waste gas treatment process, in order to ensure the stability of the agent content in the water storage chamber and thus achieve continuous treatment of the waste gas, a dosing port is installed through the top wall of the filter box. The required spraying drugs can be added in time through the dosing port, effectively maintaining the agent content in the water storage chamber from decreasing.

[0019] As a preferred solution of the waste gas treatment spray tower described in the utility model, the exhaust mechanism includes an adsorption layer and a dehumidifier, the adsorption layer and the outer side of the dehumidifier are respectively fixedly mounted on the outer side of the inner wall of the tower body, the dehumidifier is located above the adsorption layer, and an exhaust pipe penetrating the inner wall is fixedly mounted on the surface of the other side of the tower body, and one end of the exhaust pipe is located above the dehumidifier.

[0020] By adopting the above technical solution, a small amount of residual exhaust gas can be effectively intercepted through the adsorption layer to prevent it from flowing into the air. At the same time, by utilizing the function of the dehumidifier, the humidity in the filtered air can be further eliminated to ensure stable and excellent air quality.

[0021] (III) Beneficial effects

[0022] The utility model provides a waste gas treatment spray tower, which has the following beneficial effects:

[0023] 1. By adding the first spray mechanism, the exhaust gas circulation effect is improved through the trapezoidal plate shape design to ensure that it can flow from both sides. During this process, the exhaust gas will be centrally sprayed through the first nozzles installed on the two side surfaces and the inner surface of the trapezoidal plate, which effectively avoids the problem of poor spraying effect caused by excessive flow rate in a spacious environment. It solves the problem that if the tower space is too spacious and the exhaust gas flow rate is too fast, it is often difficult to achieve efficient spraying when the design of the spray device is relatively simple and lacks diversified means.

[0024] 2. By adding a filtering mechanism, the extraction pipe is operated by the pumping action of the first water pump, and one end of the extraction pipe passes through both sides of one side of the tower body and is located above the bottom wall, ensuring that the water sprayed can be effectively transported to the filter box. Removable filter plates are installed on the inner wall of the filter box. The filter plates can efficiently filter and process the water, achieving an effective recycling effect, which not only improves the efficiency of resource utilization, but also complies with the concept of sustainable development. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0026] Figure 1 It is a main structural schematic diagram of the entire utility model.

[0027] Figure 2 It is a front view structural schematic diagram of the entire utility model.

[0028] Figure 3 It is a right side half-section structural schematic diagram of the utility model as a whole.

[0029] Figure 4 It is an enlarged structural schematic diagram of point A of the utility model as a whole.

[0030] In the figure, 1, tower body; 2, air inlet pipe; 3, filtering mechanism; 31, filter box; 32, partition; 33, extraction pipe; 34, first water pump; 35, filter plate; 4, water storage chamber; 5, first spray mechanism; 51, first connecting pipe; 52, second water pump; 53, trapezoidal plate; 54, first connecting channel; 55, first nozzle; 6, second spray mechanism; 61, second connecting pipe; 62, third water pump; 63, second connecting channel; 64, second nozzle; 7, exhaust mechanism; 71, adsorption layer; 72, dehumidifier; 73, exhaust pipe; 8, dosing port; 9, air outlet pipe. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0032] Example 1

[0033] Reference Figures 1 to 4 , which is the first embodiment of the utility model, and provides an exhaust gas treatment spray tower including a tower body 1 and a filter mechanism 3, wherein the filter mechanism 3 is placed on one side of the tower body 1, and a first spray mechanism 5 and a second spray mechanism 6 are respectively arranged above the filter mechanism 3, and an exhaust mechanism 7 is arranged inside the tower body 1;

[0034] The first spray mechanism 5 includes a first connecting pipe 51 and a second water pump 52. The output end of the second water pump 52 is fixedly installed on the outside of the first connecting pipe 51. A trapezoidal plate 53 is fixedly installed between the inner walls at both ends of the tower body 1. The trapezoidal plate 53 is respectively provided with a first connecting channel 54. One end of the first connecting pipe 51 passes through two sides of one side of the tower body 1. One end of the first connecting pipe 51 passes through the surface of the trapezoidal plate 53 and is fixedly installed on the outside of the first connecting channel 54. First nozzles 55 are respectively fixedly installed on the two side surfaces and the inner surface of the trapezoidal plate 53. One end of the first nozzle 55 passes through the two side surfaces and the inner surface of the trapezoidal plate 53 and is fixedly installed on the outside of the first connecting channel 54.

[0035] Specifically, an air inlet pipe 2 is fixedly installed on the surface of the other side of the tower body 1, and an air outlet pipe 9 penetrating the two sides of the other side of the tower body 1 is fixedly installed at one end of the air inlet pipe 2. The air outlet pipe 9 is respectively located on the bottom wall surface of the tower body 1. The filtering mechanism 3 includes a filter box 31 and a partition 32. The two ends and the top of the partition 32 are respectively fixedly installed on the inner wall and the top wall of the two ends of the filter box 31. An extraction pipe 33 is fixedly installed on the top of the filter box 31, and a first water pump 34 is respectively fixedly installed on the outside of the extraction pipe 33. One end of the extraction pipe 33 penetrates the two sides of one side of the tower body 1 and is located above the bottom wall. Removable filter plates 35 are respectively fixedly installed on the inner walls of the filter box 31.

[0036] Furthermore, the first spray mechanism 5 is designed in the shape of the trapezoidal plate 53 to improve the circulation effect of the exhaust gas, ensuring that it can flow from both sides. The two ends of the trapezoidal plate 53 are installed between the inner walls of the two ends of the tower body 1. In this process, the exhaust gas will be centrally sprayed through the first nozzles 55 installed on the two side surfaces and the inner surface of the trapezoidal plate 53, which effectively avoids the problem of poor spraying effect caused by excessive flow rate in a spacious environment. One end of the first nozzle 55 passes through the two side surfaces and the inner surface of the trapezoidal plate 53 and is installed on the outside of the first connecting channel 54. The first connecting channel 54 is respectively opened in the trapezoidal plate 53. The first connecting channel 54 transports water for spraying through the first connecting pipe 51 installed on the outside and passing through the surface of the trapezoidal plate 53. The first connecting pipe 51 is pumped with water by the second water pump 52 installed on the outside.

[0037] Through the air outlet pipe 9 respectively located on the bottom wall surface of the tower body 1, it can be ensured that the exhaust gas that needs to be sprayed can continuously and effectively enter the interior of the tower body 1, one end of the air outlet pipe 9 is respectively installed at one end of the air inlet pipe 2, and the air inlet pipe 2 is installed on the other side surface of the tower body 1, and one end of the air inlet pipe 2 passes through the two sides of the other side of the tower body 1.

[0038] The filtering mechanism 3 enables the extraction pipe 33 to operate through the pumping action of the first water pump 34. One end of the extraction pipe 33 passes through both sides of one side of the tower body 1 and is located above the bottom wall, ensuring that the water sprayed can be effectively transported to the filter box 31. Removable filter plates 35 are respectively installed on the inner walls of the filter box 31. The filter plates 35 can efficiently filter and process the water, achieving an effective recycling effect, which not only improves the resource utilization efficiency, but also complies with the concept of sustainable development. The bottom end of the extraction pipe 33 is installed on the top of the filter box 31.

[0039] Example 2

[0040] Reference Figures 1 to 4 , which is the first embodiment of the utility model. This embodiment is based on the previous embodiment. The second spray mechanism 6 includes a second connecting pipe 61 and a third water pump 62. The output end of the third water pump 62 is fixedly installed at the output end of the second connecting pipe 61. Second connecting channels 63 are respectively opened inside the tower body 1. One end of the second connecting pipe 61 passes through one side surface of the tower body 1 and is fixedly installed on the outside of the second connecting channel 63. Second nozzles 64 are respectively fixedly installed on the inner wall surfaces of both sides of the tower body 1. One end of the second nozzle 64 passes through the two side surfaces of the tower body 1 and is fixedly installed on the inside of the second connecting channel 63.

[0041] Specifically, a water storage chamber 4 is opened between the inner wall of one side of the filter box 31 of the filter mechanism 3 and the surface of one side of the partition 32. The other ends of the first connecting pipe 51 of the first spray mechanism 5 and the second connecting pipe 61 of the second spray mechanism 6 respectively penetrate the two sides of the top of the filter box 31 and are located inside the water storage chamber 4. The first water pump 34, the second water pump 52 and the third water pump 62 are respectively located on the top of the filter box 31. A dosing port 8 penetrating the top wall is fixedly installed on the top of the filter box 31. The exhaust mechanism 7 includes an adsorption layer 71 and a dehumidifier 72. The outer sides of the adsorption layer 71 and the dehumidifier 72 are respectively fixedly installed on the outer sides of the inner wall of the tower body 1. The dehumidifier 72 is located above the adsorption layer 71. An exhaust pipe 73 penetrating the inner wall is fixedly installed on the surface of the other side of the tower body 1, and one end of the exhaust pipe 73 is located above the dehumidifier 72.

[0042] Furthermore, the second connecting pipe 61 of the second spray mechanism 6 is pumped with water by a third water pump 62 installed on the outside, so that the water in the second connecting pipe 61 enters the second connecting channels 63 opened inside the tower body 1. One end of the second connecting pipe 61 passes through the surface of one side of the tower body 1 and is fixedly installed on the outside of the second connecting channel 63. The spraying water entering the second connecting channel 63 enters the second nozzles 64 installed on the inner wall surfaces on both sides of the tower body 1, and is sprayed out through the second nozzles 64 to further improve the spraying effect.

[0043] During the waste gas treatment process, in order to ensure the stability of the agent content in the water storage chamber 4 and thus achieve continuous treatment of the waste gas, a dosing port 8 is installed through the top wall of the filter box 31. The required spraying agent can be added in time through the dosing port 8 to effectively keep the agent content in the water storage chamber 4 from decreasing.

[0044] The exhaust mechanism 7 can effectively intercept a small amount of residual exhaust gas through the adsorption layer 71, thereby preventing it from flowing into the air. At the same time, the dehumidifier 72 can further eliminate the humidity in the filtered air to ensure the stability and quality of the air. The thoroughly filtered air is discharged through an exhaust pipe 73 installed on the other side of the tower body 1 and penetrating the inner wall. The adsorption layer 71 and the outer side of the dehumidifier 72 are respectively installed on the outer side of the inner wall of the tower body 1. The dehumidifier 72 is located above the adsorption layer 71, and one end of the exhaust pipe 73 is located above the dehumidifier 72.

[0045] Working principle: Through the air outlet pipe 9 located on the bottom wall surface of the tower body 1, it can be ensured that the exhaust gas that needs to be sprayed can continuously and effectively enter the interior of the tower body 1. One end of the air outlet pipe 9 is installed at one end of the air inlet pipe 2, and the air inlet pipe 2 is installed on the other side of the tower body 1. One end of the air inlet pipe 2 passes through the two sides of the other side of the tower body 1.

[0046] The first spray mechanism 5 is designed in the shape of a trapezoidal plate 53 to improve the circulation effect of the exhaust gas, ensuring that it can flow from both sides. The two ends of the trapezoidal plate 53 are installed between the inner walls of the two ends of the tower body 1. In this process, the exhaust gas will be centrally sprayed through the first nozzles 55 installed on the two side surfaces and the inner surface of the trapezoidal plate 53, which effectively avoids the problem of poor spraying effect caused by excessive flow rate in a spacious environment. One end of the first nozzle 55 passes through the two side surfaces and the inner surface of the trapezoidal plate 53 and is installed on the outside of the first connecting channel 54. The first connecting channel 54 is respectively opened in the trapezoidal plate 53. The first connecting channel 54 transports spray water through the first connecting pipe 51 installed on the outside and passing through the surface of the trapezoidal plate 53. The first connecting pipe 51 is pumped with water by the second water pump 52 installed on the outside.

[0047] The second connecting pipe 61 of the second spray mechanism 6 is pumped with water by a third water pump 62 installed outside, so that the water in the second connecting pipe 61 enters the second connecting channels 63 opened inside the tower body 1. One end of the second connecting pipe 61 passes through the surface of one side of the tower body 1 and is fixedly installed on the outside of the second connecting channel 63. The spraying water entering the second connecting channel 63 enters the second nozzles 64 installed on the inner wall surfaces on both sides of the tower body 1, and is sprayed out through the second nozzles 64 to further improve the spraying effect.

[0048] The filtering mechanism 3 enables the extraction pipe 33 to operate through the pumping action of the first water pump 34. One end of the extraction pipe 33 passes through both sides of one side of the tower body 1 and is located above the bottom wall, ensuring that the water sprayed can be effectively transported to the filter box 31. Removable filter plates 35 are respectively installed on the inner walls of the filter box 31. The filter plates 35 can efficiently filter and process the water, thereby achieving an effective recycling effect, which not only improves the resource utilization efficiency, but also complies with the concept of sustainable development. The bottom end of the extraction pipe 33 is installed on the top of the filter box 31, and a water storage chamber 4 is opened between the inner wall of one side of the filter box 31 and the surface of one side of the partition 32. The two ends and the top of the partition 32 are respectively installed on the inner walls and the top walls of the two ends of the filter box 31.

[0049] The other ends of the first connecting pipe 51 of the first spray mechanism 5 and the second connecting pipe 61 of the second spray mechanism 6 respectively penetrate the two sides of the top of the filter box 31 and are located inside the water storage chamber 4. The first water pump 34, the second water pump 52 and the third water pump 62 are respectively located on the top of the filter box 31. During the exhaust gas treatment process, in order to ensure the stability of the agent content in the water storage chamber 4 and thus achieve continuous treatment of the exhaust gas, a dosing port 8 that penetrates the top wall is installed on the top of the filter box 31. The required spraying medicine can be added in time through the dosing port 8 to effectively keep the agent content in the water storage chamber 4 from decreasing.

[0050] The exhaust mechanism 7 can effectively intercept a small amount of residual exhaust gas through the adsorption layer 71, thereby preventing it from flowing into the air. At the same time, the dehumidifier 72 can further eliminate the humidity in the filtered air to ensure the stability and quality of the air. The thoroughly filtered air is discharged through an exhaust pipe 73 installed on the other side of the tower body 1 and penetrating the inner wall. The adsorption layer 71 and the outer side of the dehumidifier 72 are respectively installed on the outer side of the inner wall of the tower body 1. The dehumidifier 72 is located above the adsorption layer 71, and one end of the exhaust pipe 73 is located above the dehumidifier 72.

[0051] It should be noted that, in this document, relational terms such as first and second, etc. are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations.

Claims

1. A waste gas treatment spray tower, comprising a tower body (1) and a filtering mechanism (3), characterized in that: The filtering mechanism (3) is placed on one side of the tower body (1), a first spray mechanism (5) and a second spray mechanism (6) are respectively arranged above the filtering mechanism (3), and an exhaust mechanism (7) is arranged inside the upper part of the tower body (1); The first spray mechanism (5) comprises a first connecting pipe (51) and a second water pump (52), the output end of the second water pump (52) being fixedly mounted on the outside of the first connecting pipe (51), a trapezoidal plate (53) being fixedly mounted between the inner walls at both ends of the tower body (1), a first connecting channel (54) being respectively opened inside the trapezoidal plate (53), one end of the first connecting pipe (51) passing through two surfaces of one side of the tower body (1), one end of the first connecting pipe (51) passing through the surface of the trapezoidal plate (53) and being fixedly mounted on the outside of the first connecting channel (54), first spray heads (55) being fixedly mounted on the two side surfaces and the inner surface of the trapezoidal plate (53), one end of the first spray head (55) passing through the two side surfaces and the inner surface of the trapezoidal plate (53) and being fixedly mounted on the outside of the first connecting channel (54).

2. The waste gas treatment spray tower according to claim 1, characterized in that: An air inlet pipe (2) is fixedly mounted on the surface of the other side of the tower body (1), and an air outlet pipe (9) penetrating the two surfaces of the other side of the tower body (1) is fixedly mounted on one end of the air inlet pipe (2), and the air outlet pipes (9) are respectively located on the bottom wall surface of the tower body (1).

3. The waste gas treatment spray tower according to claim 1, characterized in that: The filtering mechanism (3) comprises a filtering box (31) and a partition (32); the two ends and the top of the partition (32) are respectively fixedly mounted on the inner wall and the top wall at the two ends of the filtering box (31); an extraction pipe (33) is fixedly mounted on the top of the filtering box (31); a first water pump (34) is respectively fixedly mounted on the outside of the extraction pipe (33); one end of the extraction pipe (33) passes through two surfaces of one side of the tower body (1) and is located above the bottom wall; and a detachable filtering plate (35) is respectively fixedly mounted on the inner wall of the filtering box (31).

4. The waste gas treatment spray tower according to claim 1, characterized in that: The second spray mechanism (6) comprises a second connecting pipe (61) and a third water pump (62); the output end of the third water pump (62) is fixedly mounted on the output end of the second connecting pipe (61); a second connecting channel (63) is respectively opened inside the tower body (1); one end of the second connecting pipe (61) passes through a surface of one side of the tower body (1) and is fixedly mounted on the outside of the second connecting channel (63); second spray heads (64) are respectively fixedly mounted on the inner wall surfaces of both sides of the tower body (1); one end of the second spray head (64) passes through the surfaces of both sides of the tower body (1) and is fixedly mounted on the inside of the second connecting channel (63).

5. The waste gas treatment spray tower according to claim 3, characterized in that: A water storage chamber (4) is provided between the inner wall of one side of the filter box (31) of the filter mechanism (3) and the surface of one side of the partition plate (32); the other ends of the first connecting pipe (51) of the first spray mechanism (5) and the second connecting pipe (61) of the second spray mechanism (6) respectively penetrate the two sides of the top of the filter box (31) and are located inside the water storage chamber (4); the first water pump (34), the second water pump (52) and the third water pump (62) are respectively located on the top of the filter box (31); and a drug adding port (8) penetrating the top wall is fixedly installed on the top of the filter box (31).

6. The waste gas treatment spray tower according to claim 1, characterized in that: The exhaust mechanism (7) comprises an adsorption layer (71) and a dehumidifier (72); the outer sides of the adsorption layer (71) and the dehumidifier (72) are respectively fixedly mounted on the outer side of the inner wall of the tower body (1); the dehumidifier (72) is located above the adsorption layer (71); an exhaust pipe (73) penetrating the inner wall is fixedly mounted on the surface of the other side of the tower body (1); one end of the exhaust pipe (73) is located above the dehumidifier (72).

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