Efficient renewable waste gas absorption tower

Abstract

The utility model discloses an efficient renewable waste gas absorption tower, which belongs to the technical field of waste gas treatment and comprises an absorption tower, a plurality of groups of support columns are uniformly mounted at the bottom of the absorption tower, a gas inlet component is mounted at the lower end of the absorption tower and used for conveying waste gas into the absorption tower, and a filler component is mounted in the middle of the absorption tower. The packing assembly is used for preliminarily filtering waste gas, the spraying assembly is installed at the upper end of the absorption tower and used for further purifying the waste gas, and a packing plate and a sliding strip can be pulled out of the absorption tower along a rectangular groove by holding a second handle to pull an arc-shaped plate outwards to be replaced; the arc-shaped block is pulled outwards by holding the handle, the liquid spraying pipe and the spraying head can be pulled out of the absorption tower together, the blocked spraying head is replaced, and at the moment, the corrugated pipe is stretched; according to the position of a to-be-butted waste gas pipeline, the flange plate can be finely adjusted by moving the sliding block along the arc-shaped groove, so that the butt joint with the waste gas pipeline is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to waste gas treatment technical field more specifically, relate to a kind of efficient renewable waste gas absorption tower. BACKGROUND

[0002] In chemical industry, waste gas in production process needs to be discharged after being absorbed and treated by waste gas absorption tower, so as to recover or remove harmful components in discharged waste gas, to achieve the purpose of protecting environment and purifying air. The existing lye waste gas absorption tower is used for waste gas to enter the inside of the absorption tower, and the waste gas is contacted with the alkaline absorption liquid sprayed by the spraying device in the tower. The alkaline absorption liquid sprayed absorbs hydrogen sulfide and other acidic pollutants in the waste gas and falls into the bottom circulation liquid area. After absorbing a certain amount of hydrogen sulfide pollutants in the waste gas, the circulating liquid needs to be discharged and supplemented with a part of lye every day.

[0003] The existing Chinese patent with publication number CN220310105U discloses a novel renewable efficient waste gas absorption tower device, which comprises a tower body. The bottom of the tower body is provided with a circulation liquid area. The upper end of the tower body is provided with an air outlet. The lower end of the tower body is provided with an air inlet. The middle part of the tower body is provided with a spraying area. The device further comprises a gas distribution device arranged below the air inlet. Waste gas enters the tower body through the air inlet and then enters the circulation liquid area through the gas distribution device. The waste gas is discharged from the air outlet through the spraying area.

[0004] In the above-mentioned device, the spraying filler and the spraying device may be blocked during long-term use, which may cause poor waste gas filtration effect. Moreover, it is not convenient to replace the spraying filler and the spraying device. UTILITY MODEL CONTENT

[0005] (I) Technical problem solved

[0006] In view of the deficiencies of the prior art, the utility model provides an efficient renewable waste gas absorption tower, which solves the above-mentioned problems.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purposes, the utility model provides the following technical solution: an efficient renewable waste gas absorption tower, comprising an absorption tower. The bottom of the absorption tower is uniformly provided with a plurality of groups of supporting columns. The lower end of the absorption tower is provided with an air inlet assembly. The air inlet assembly is used for conveying waste gas into the absorption tower. The middle part of the absorption tower is provided with a filler assembly. The filler assembly is used for preliminarily filtering waste gas. The upper end of the absorption tower is provided with a spraying assembly. The spraying assembly is used for further purifying waste gas.

[0009] Preferably, the air inlet assembly comprises an arc-shaped groove, the arc-shaped groove is arranged on the outer wall of the lower end of the absorption tower, the inner top and the inner bottom of the arc-shaped groove are provided with sliding grooves, the inner wall of the sliding groove is slidably connected with a sliding block, the outer wall of the sliding block is provided with an air inlet pipe, the outer side end of the air inlet pipe is provided with a flange, the air inlet pipe is communicated with the inside of the absorption tower, and the front and rear sides of the sliding block are provided with corrugated plates between the inner wall of the arc-shaped groove.

[0010] Preferably, the packing assembly comprises mounting blocks, two groups of mounting blocks are mounted on the inner wall of the middle part of the absorption tower, the opposite side walls of the two groups of mounting blocks are provided with rectangular grooves, the rectangular grooves penetrate through the right side of the absorption tower, and the sliding strips are insertedly connected with the inner wall of the rectangular groove, the outer wall of the sliding strip is mounted with a packing plate, the right side of the packing plate is mounted with an arc-shaped plate, and the right side of the arc-shaped plate is mounted with a handle two.

[0011] Preferably, the spraying assembly comprises a liquid inlet pipe, the liquid inlet pipe is mounted on the outer wall of the absorption tower, the end of the liquid inlet pipe in the inside of the absorption tower is provided with a corrugated pipe, the other end of the corrugated pipe is connected with a liquid spraying pipe, the outer wall of the lower end of the liquid spraying pipe is uniformly provided with a plurality of groups of spray heads, the other end of the liquid spraying pipe is mounted with an arc-shaped block, the arc-shaped block is insertedly connected with the outer wall of the absorption tower, and the outer wall of the arc-shaped block is mounted with a handle one.

[0012] Preferably, the outer wall of the liquid inlet pipe is mounted with an electronic valve, the outer wall of the absorption tower is mounted with a control device, and the control device is electrically connected with the electronic valve.

[0013] Preferably, the outer wall of the handle two is mounted with a rubber pad.

[0014] (Three) beneficial effects

[0015] Compared with the prior art, the high-efficiency renewable waste gas absorption tower has the following beneficial effects:

[0016] By holding the handle two and pulling the arc-shaped plate outward, the packing plate and the sliding strip can be pulled out of the absorption tower along the rectangular groove for replacement

[0017] By holding the handle one and pulling the arc-shaped block outward, the liquid spraying pipe and the spray head can be pulled out of the absorption tower together, and the blocked spray head can be replaced, and at this time, the corrugated pipe is stretched;

[0018] According to the position of the waste gas pipeline to be connected, the flange can be finely adjusted by moving the sliding block along the arc-shaped groove, so that the waste gas pipeline is conveniently connected. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 The structure diagram of a preferred embodiment of the novel high-efficiency renewable waste gas absorption tower is provided.

[0020] Figure 2 The structure diagram of a preferred embodiment of the novel high-efficiency renewable waste gas absorption tower is provided.Figure 1 Structural diagram of the internal structure of the absorption tower shown in the figure;

[0021] Figure 3 For Figure 1 Structural diagram of the packing plate structure shown in the figure;

[0022] Figure 4 For Figure 2 Enlarged schematic view of part A shown in the figure;

[0023] Figure 5 For Figure 3 Enlarged schematic view of part B shown in the figure.

[0024] In the figure: 1, workbench; 2, limiting column; 3, sliding block; 4, circular ring; 5, round block one; 6, buffer assembly; 61, spring one; 62, round plate; 7, limiting assembly; 71, limiting rod; 72, mounting bracket; 73, disc; 74, groove; 75, spring two; 8, bearing disc; 9, driving assembly; 91, motor; 92, belt pulley one; 93, belt; 94, belt pulley two; 95, rotating shaft; 10, control device; 11, round rod; 12, steel cable; 13, round block two; 14, connecting assembly; 141, connecting block; 142, limiting groove. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0026] Please refer to Figures 1-5 The present application provides a technical solution:

[0027] An efficient renewable waste gas absorption tower, comprising an absorption tower 1, wherein the bottom of the absorption tower 1 is uniformly provided with a plurality of groups of supporting columns 2, the lower end of the absorption tower 1 is provided with an air inlet assembly 3, the air inlet assembly 3 is used for conveying waste gas into the absorption tower 1, the middle part of the absorption tower 1 is provided with a filler assembly 7, the filler assembly 7 is used for preliminarily filtering waste gas, and the upper end of the absorption tower 1 is provided with a spraying assembly 4, the spraying assembly 4 is used for further purifying waste gas.

[0028] Further, the air inlet assembly 3 comprises an arc-shaped groove 33, which is arranged on the outer wall of the lower end of the absorption tower 1. The inner top and inner bottom of the arc-shaped groove 33 are provided with sliding grooves 36. The sliding grooves 36 are slidably connected with sliding blocks 35. The outer wall of the sliding block 35 is provided with an air inlet pipe 31. The outer side end of the air inlet pipe 31 is provided with a flange plate 32. The air inlet pipe 31 is in communication with the inside of the absorption tower 1. The front and rear sides of the sliding block 35 are provided with corrugated plates 34, which are flexible and have sealing property. According to the position of the pipeline to be connected, the flange plate 32 can be finely adjusted by moving the sliding block 35, so as to facilitate the connection.

[0029] Further, the packing assembly 7 comprises mounting blocks 71, which are arranged on the inner wall of the middle part of the absorption tower 1. The opposite side walls of the two groups of mounting blocks 71 are provided with rectangular grooves 75, which penetrate through the right side of the absorption tower 1. The inner wall of the rectangular groove 75 is connected with sliding strips 76 in a plug-in manner. The outer wall of the sliding strip 76 is provided with packing plates 72. The right side of the packing plate 72 is provided with an arc-shaped plate 73. The right side of the arc-shaped plate 73 is provided with a handle 74. The packing plate 72 and the sliding strip 76 can be pulled out of the absorption tower 1 along the rectangular groove 75 by holding the handle 74 and pulling the arc-shaped plate 73 outward, so as to be replaced.

[0030] Further, the spraying assembly 4 comprises a liquid inlet pipe 41, which is arranged on the outer wall of the absorption tower 1. The end of the liquid inlet pipe 41 in the inside of the absorption tower 1 is provided with a corrugated pipe 42. The other end of the corrugated pipe 42 is connected with a liquid spraying pipe 43. The lower end of the liquid spraying pipe 43 is uniformly provided with a plurality of groups of spray heads 46. The other end of the liquid spraying pipe 43 is provided with an arc-shaped block 44, which is connected with the outer wall of the absorption tower 1 in a plug-in manner. The outer wall of the arc-shaped block 44 is provided with a handle 45. The liquid spraying pipe 43 and the spray heads 46 can be pulled out of the absorption tower 1 by holding the handle 45 and pulling the arc-shaped block 44 outward, so as to replace the blocked spray heads 46. At this time, the corrugated pipe 42 is stretched.

[0031] Further, the outer wall of the liquid inlet pipe 41 is provided with an electronic valve 5. The outer wall of the absorption tower 1 is provided with a control device 6, which is electrically connected with the electronic valve 5. The control device 6 is a PLC controller.

[0032] Further, the outer wall of the handle 74 is provided with rubber pads, which improve the anti-skid effect and ensure the comfort.

[0033] Working principle: after connecting the air inlet assembly 3 with the exhaust gas conveying device, the exhaust gas is conveyed to the inside of the absorption tower 1, the exhaust gas will first contact with the filler assembly 7, the filler assembly 7 preliminarily filters the exhaust gas, then the spraying assembly 4 sprays liquid to contact with the exhaust gas, so as to further purify the exhaust gas, after a period of use, the filter device can be quickly replaced through the filler assembly 7, and the clogged nozzle can be quickly replaced through the spraying assembly 4.

[0034] The basic principle, main characteristics and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the present application and do not limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency renewable waste gas absorption tower, comprising an absorption tower (1), wherein a plurality of groups of support columns (2) are uniformly arranged at the bottom of the absorption tower (1), characterized in that: The lower end of the absorption tower (1) is provided with an air inlet assembly (3) for conveying waste gas into the absorption tower (1), the middle part of the absorption tower (1) is provided with a filler assembly (7) for preliminarily filtering the waste gas, and the upper end of the absorption tower (1) is provided with a spraying assembly (4) for further purifying the waste gas.

2. A high efficiency renewable flue gas absorption tower as claimed in claim 1, wherein: The air inlet assembly (3) comprises an arc-shaped groove (33) formed in the outer wall of the lower end of the absorption tower (1), the inner top and inner bottom of the arc-shaped groove (33) are provided with a sliding groove (36), the inner wall of the sliding groove (36) is slidably connected with a sliding block (35), the outer wall of the sliding block (35) is provided with an air inlet pipe (31), the outer side end of the air inlet pipe (31) is provided with a flange plate (32), the air inlet pipe (31) is in communication with the inside of the absorption tower (1), and the front and rear sides of the sliding block (35) are provided with corrugated plates (34) between the inner walls of the arc-shaped groove (33).

3. The high-efficiency renewable waste gas absorption tower according to claim 1, characterized in that: The filler assembly (7) comprises a mounting block (71), two groups of mounting blocks (71) are mounted on the inner wall of the middle part of the absorption tower (1), and the opposite side walls of the two groups of mounting blocks (71) are provided with a rectangular groove (75), the rectangular groove (75) penetrates through the right side of the absorption tower (1), and the inner wall of the rectangular groove (75) is connected with a sliding strip (76) in a plug-in manner, the outer walls of the sliding strips (76) are mounted with filler plates (72), the right side of the filler plate (72) is provided with an arc-shaped plate (73), and the right side of the arc-shaped plate (73) is provided with a handle (74).

4. The high-efficiency renewable waste gas absorption tower according to claim 1, characterized in that: The spraying assembly (4) comprises a liquid inlet pipe (41) mounted on the outer wall of the absorption tower (1), the end of the liquid inlet pipe (41) inside the absorption tower (1) is provided with a corrugated pipe (42), the other end of the corrugated pipe (42) is connected with a liquid spraying pipe (43), the outer wall of the lower end of the liquid spraying pipe (43) is uniformly provided with a plurality of groups of nozzles (46), the other end of the liquid spraying pipe (43) is provided with an arc-shaped block (44), the arc-shaped block (44) is connected with the outer wall of the absorption tower (1) in a plug-in manner, and the outer wall of the arc-shaped block (44) is provided with a handle (45).

5. A high efficiency renewable flue gas absorption tower as claimed in claim 4, wherein: The outer wall of the liquid inlet pipe (41) is provided with an electronic valve (5), the outer wall of the absorption tower (1) is provided with a control device (6), and the control device (6) is electrically connected with the electronic valve (5).

6. The high-efficiency renewable waste gas absorption tower according to claim 3, characterized in that: The outer wall of the handle (74) is provided with a rubber pad.

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