Efficient gas-liquid mixing exhaust gas spray tower

Abstract

The utility model relates to waste gas spray tower structure technical field especially relates to a kind of high-efficiency gas-liquid mixing waste gas spray tower, including spray tower group, the spray tower group includes tower body, the top of tower body is provided with top cover, the left bottom end of tower body is connected with air inlet pipe, two filler layers are installed in the inside of tower body, the front bottom of tower body is provided with drain valve pipe, observation window group is set in the position of the surface of tower body and filler layer adaptation, the right side of tower body is provided with spray fitting, the spray fitting includes water pipe, the left side of water pipe top end is connected with two shunt pipes, and shunt pipe terminal is connected with coil pipe.The utility model discloses that coil pipe is placed in the inside of tower body in spiral, spiral setting coil pipe can effectively increase spray density, the surface of single nozzle is provided with two nozzle ends, so that nozzle can spray water mist from both sides, the water mist sprayed between two nozzles can form intersection, form spray water mist layer, guarantee the spray effect to waste gas.

Description

Technical Field

[0001] This utility model relates to the technical field of waste gas spray tower structure, and in particular to a high-efficiency gas-liquid mixing waste gas spray tower. Background Technology

[0002] With the acceleration of industrialization, the problem of waste gas emissions generated during industrial production has become increasingly serious, posing a significant threat to the environment and human health. Waste gases typically contain various harmful gases and particulate matter, such as sulfur dioxide, nitrogen oxides, and volatile organic compounds (VOCs). To effectively treat these waste gases, gas-liquid mixing waste gas scrubbing towers have been widely used as an important waste gas treatment device.

[0003] Traditional gas-liquid mixed waste gas scrubbing towers absorb and remove harmful substances by contacting the sprayed liquid with the waste gas. However, traditional scrubbing towers have some shortcomings. The traditional spray pipes are installed in parallel, suspended vertically inside the tower, making it difficult to form a dense spray mesh during the spraying process. This results in low gas-liquid contact efficiency and unstable treatment effects. Therefore, a high-efficiency gas-liquid mixed waste gas scrubbing tower is needed to solve these problems. Utility Model Content

[0004] The purpose of this invention is to solve the problems mentioned in the background section.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A high-efficiency gas-liquid mixed waste gas scrubbing tower includes a scrubbing tower assembly. The scrubbing tower assembly includes a tower body with a top cover at the top. An air inlet pipe is connected to the bottom left side of the tower body. Two packing layers are installed inside the tower body. A drain valve pipe is installed at the bottom front of the tower body. An observation window assembly is installed on the surface of the tower body at a position compatible with the packing layers. A scrubbing accessory is installed on the right side of the tower body. The scrubbing accessory includes a water pipe. Two branch pipes are connected to the top left side of the water pipe, and a coil is connected to the end of the branch pipe. Several nozzles are installed at the bottom of the coil. A water pump is installed at the bottom of the water pipe and is installed inside the housing.

[0007] Preferably, the coil is designed in a spiral shape and is suspended and laid flat inside the tower body. The spiral design of the coil and the nozzles are evenly arranged at the bottom of the coil, which can easily form a dense spray area inside the tower body.

[0008] Preferably, the nozzle has two nozzle ends, and the nozzle ends are designed in an inverted Y shape. The two nozzle ends below the multiple nozzles can form an intersecting area, thereby forming a water mist layer.

[0009] Preferably, two coils are provided, both of which are suspended above the packing layer, which facilitates flushing of the reacted packing in the packing layer.

[0010] Preferably, the observation window assembly includes a window fixed to the surface of the tower body, a window cover plate movably installed on the side of the window, a rubber disc end provided on the inner side of the window cover plate and embedded inside the window, and the center of the window cover plate is made of glass, which facilitates observation of the internal condition of the tower body.

[0011] Preferably, a threaded shaft is movably installed on the surface of the tower body, and the threaded shaft is embedded into the inside of the card plate through a slot. A locking cap is threadedly sleeved on the surface of the threaded shaft, and the locking cap is fastened to the surface of the card plate. The locking cap is threadedly sleeved on the surface of the threaded shaft, and the movement of the locking cap is controlled to fasten it to the surface of the card plate, ensuring the closed state of the window cover and the window.

[0012] Preferably, the card plate has a U-shaped structure with the U-shaped opening facing upwards. This upward-facing U-shaped opening design allows the threaded shaft to be easily moved into the opening of the card plate after being turned.

[0013] This utility model has at least the following beneficial effects:

[0014] 1. By setting up coils and nozzles, the device achieves intensive spraying of exhaust gas. Compared with the traditional structure, the coils are spirally placed inside the tower. The spiral arrangement of the coils can effectively increase the spraying density. Each nozzle has two nozzle ends on its surface, which allows the nozzles to spray water mist from both sides. The water mist sprayed between the two nozzles can cross each other to form a spray water mist layer, ensuring the spraying effect on the exhaust gas.

[0015] 2. By setting up an observation window group, it is convenient to replace the packing in the packing layer. This device is connected to the window cover plate and the window in a movable plug-in manner. The surface of the window cover plate is provided with transparent glass, which can be used to easily observe the internal reaction. At the same time, the window cover plate can be opened to facilitate the replacement of the packing in the packing layer. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the external structure of a high-efficiency gas-liquid mixing waste gas spray tower proposed in this utility model;

[0018] Figure 2 This is a schematic diagram of the opening structure of the observation window assembly in a high-efficiency gas-liquid mixed waste gas spray tower proposed in this utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of a high-efficiency gas-liquid mixing waste gas spray tower proposed in this utility model;

[0020] Figure 4 This is a schematic diagram of the connection structure between the coil and the nozzle in a high-efficiency gas-liquid mixed waste gas spray tower proposed in this utility model.

[0021] In the diagram: 1. Spray tower assembly; 11. Tower body; 12. Air inlet pipe; 13. Drain valve pipe; 14. Top cover; 15. Packing layer; 2. Spray accessories; 21. Water pipe; 22. Diverter pipe; 23. Coil; 24. Spray head; 25. Water pump; 26. Box body; 3. Observation window assembly; 31. Window; 32. Window cover plate; 33. Clamping plate; 34. Threaded shaft; 35. Locking cap. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0023] Reference Figure 1-4 A high-efficiency gas-liquid mixed waste gas scrubbing tower includes a scrubbing tower assembly 1, which includes a tower body 11. A top cover 14 is provided at the top of the tower body 11. An air inlet pipe 12 is connected to the bottom left side of the tower body 11. Two packing layers 15 are installed inside the tower body 11. A drain valve pipe 13 is provided at the bottom front side of the tower body 11. An observation window assembly 3 is provided at the position where the tower body 11 matches the packing layer 15. A scrubbing accessory 2 is provided on the right side of the tower body 11. The scrubbing accessory 2 includes a water pipe 21. Two diversion pipes 22 are connected to the top left side of the water pipe 21, and a coil 23 is connected to the end of the diversion pipe 22. Several nozzles 24 are installed at the bottom of the coil 23. A water pump 25 is installed at the bottom of the water pipe 21, and the water pump 25 is installed inside a housing 26.

[0024] The coil 23 is designed in a spiral shape and is suspended and laid flat inside the tower body 11.

[0025] The nozzle 24 has two nozzles, and the nozzles are designed in an inverted Y-shape.

[0026] There are two coils 23, both of which are suspended above the packing layer 15.

[0027] The observation window assembly 3 includes a window 31 fixed to the surface of the tower body 11. A window cover plate 32 is movably installed on the side of the window 31. A rubber disc end is provided on the inner side of the window cover plate 32 and is embedded inside the window 31.

[0028] A threaded shaft 34 is movably installed on the surface of the tower body 11, and the threaded shaft 34 is embedded into the inside of the card plate 33 through a slot. A locking cap 35 is threaded on the surface of the threaded shaft 34 and is fastened to the surface of the card plate 33.

[0029] The card plate 33 has a U-shaped structure, and the U-shaped opening of the card plate 33 faces upward.

[0030] The spiral design of the coil 23 and the nozzles 24 equidistantly arranged at the bottom of the coil 23 can easily form a dense spray area within the tower body 11, improving the spray cleaning effect on the exhaust gas. The nozzle end design of the nozzles 24 allows the two nozzle ends below multiple nozzles 24 to form an intersecting area, thereby forming a water mist layer to achieve flushing and spraying of the exhaust gas and expand the spray area.

[0031] Both coils 23 are suspended above the packing layer 15 to facilitate flushing of the post-reaction packing in the packing layer 15. The center of the window cover plate 32 is made of glass, which allows for easy observation of the internal condition of the tower body 11. The window cover plate 32 is fastened to the surface of the window 31, so that the rubber disc end of the window cover plate 32 is embedded inside the window 31, which can ensure the sealing of the window 31.

[0032] When the threaded shaft 34 rotates into the slot of the clamping plate 33, the locking cap 35 can be threaded onto the surface of the threaded shaft 34, controlling the movement of the locking cap 35 to engage with the surface of the clamping plate 33, ensuring the closed state of the window cover 32 and the window 31. The upward-facing U-shaped opening of the clamping plate 33 allows the threaded shaft 34 to easily move into the opening of the clamping plate 33 after being turned, enabling the threaded shaft 34 to quickly limit the clamping plate 33 to a certain extent.

[0033] Working principle: According to the appendix Figure 2 With appendix Figure 3 As shown, when filling the packing, by rotating the locking cap 35, the locking cap 35 can be driven to move on the surface of the threaded shaft 34. After the locking cap 35 is rotated off, the threaded shaft 34 can be moved to disengage it from the slot of the clamping plate 33. At this time, the window cover plate 32 can be rotated open, and the packing layer 15 can be replaced through the window 31. After completion, the above operation can be repeated in reverse to re-close the window cover plate 32 and the window 31.

[0034] Secondly, according to the appendix Figure 3 With appendix Figure 4As shown, the water pump 25 is started, and the water inlet of the water pump 25 is connected to the external water tank through the pipe. The water pump 25 draws water from the water tank, and the water flows through the water pipe 21 and then through the diversion pipe 22 for diversion. The diverted water flows into the coil 23, and the water flows out from the nozzle 24 under pressure. The inclined water mist sprayed from the nozzle 24 crosses with the water mist from other nozzles 24, forming a water mist layer to a certain extent, which makes it convenient for the exhaust gas to be sprayed and bathed when it floats.

[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency gas-liquid mixing exhaust gas spray tower, comprising a spray tower group (1), wherein the spray tower group (1) comprises a tower body (11), the top end of the tower body (11) is provided with a top cover (14), the left bottom end of the tower body (11) is connected with an air inlet pipe (12), two filler layers (15) are installed in the tower body (11), and a drain valve pipe (13) is arranged at the front bottom end of the tower body (11), characterized in that, An observation window group (3) is provided at the matching position between the surface of the tower body (11) and the packing layer (15). A spray accessory (2) is provided on the right side of the tower body (11). The spray accessory (2) includes a water pipe (21). Two branch pipes (22) are connected to the left side of the top of the water pipe (21), and a coil (23) is connected to the end of the branch pipe (22). Several nozzles (24) are installed at the bottom of the coil (23). A water pump (25) is installed at the bottom of the water pipe (21), and the water pump (25) is installed inside the box (26).

2. The high-efficiency gas-liquid mixing exhaust gas spray tower according to claim 1, characterized in that, The coil (23) is designed in a spiral shape and is suspended and laid flat inside the tower body (11).

3. The high-efficiency gas-liquid mixing waste gas spray tower according to claim 2, characterized in that, The nozzle (24) has two nozzle ends, and the nozzle ends are designed in an inverted Y-shape.

4. The high-efficiency gas-liquid mixing waste gas spray tower according to claim 2, characterized in that, Two coils (23) are provided, and both coils (23) are suspended above the packing layer (15).

5. The high-efficiency gas-liquid mixing waste gas spray tower according to claim 1, characterized in that, The observation window group (3) includes a window (31) fixed on the surface of the tower body (11). A window cover plate (32) is movably installed on the side of the window (31). A rubber disc end is provided on the inner side of the window cover plate (32), and the rubber disc end is embedded in the window (31).

6. The high-efficiency gas-liquid mixing waste gas spray tower according to claim 5, characterized in that, A threaded shaft (34) is movably installed on the surface of the tower body (11), and the threaded shaft (34) is embedded in the inside of the card plate (33) through a slot. A locking cap (35) is threaded on the surface of the threaded shaft (34), and the locking cap (35) is fastened to the surface of the card plate (33).

7. The high-efficiency gas-liquid mixing waste gas spray tower according to claim 6, characterized in that, The card plate (33) has a U-shaped structure, and the U-shaped opening of the card plate (33) faces upward.

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