Adjustable spraying desulfurization device

Abstract

The utility model provides an adjustable spray desulfurization device which comprises a tower body, a spray layer is arranged in the tower body, and an adjusting mechanism correspondingly connected with the spray layer is arranged on the outer side of the tower body; the adjusting mechanism comprises an adjusting seat, an adjusting column, a first connecting ring, a rotating column, a second connecting ring, a connecting mechanism and a limiting mechanism, the adjusting column is rotationally installed in the adjusting seat, one end of the adjusting column is fixedly connected with the spraying layer, the other end of the adjusting column is fixedly connected with the first connecting ring, and an adjusting gear is fixedly arranged on the adjusting column; one end of the rotating column is fixedly connected with the second connecting ring, and the first connecting ring and the second connecting ring are in detachable butt joint; the rotating column is connected with a limiting mechanism through a connecting mechanism, and the limiting mechanism can be connected with or separated from the adjusting gear. According to the adjustable spraying desulfurization device provided by the utility model, the angle of the spraying layer can be adjusted through the adjusting mechanism, so that the spraying angle can be adjusted, and different spraying desulfurization requirements can be met.

Description

Technical Field

[0001] This utility model relates to the field of spray desulfurization technology, and in particular to an adjustable spray desulfurization device. Background Technology

[0002] Currently, widely used wet desulfurization devices mainly include spray towers, cyclone plate towers, bubble towers, venturi systems, etc., or combined towers are used to further improve desulfurization efficiency, such as a combination of venturi and cyclone plate towers, or a combination of spray and tray towers. For example, patent application number 201811464757.0 discloses a spray desulfurization device, which has an upper tower, a middle tower, and a lower tower in the tower body. The upper tower has a storage device for storing desulfurizing agent. The middle tower has multiple spray layers. Below each spray layer is a jet-type cyclone plate layer. Each spray layer is equipped with a spray water pipe. The lower tower has an absorption tank for storing polymer coagulant solution. A flue inlet is opened on the side of the tower body between the upper part of the absorption tank and the bottom spray layer of the middle tower. Compared to standalone cyclone plate towers or spray towers, this structural form not only reduces energy consumption but also offers a wider operating range. By setting multiple spray layers, it achieves excellent spraying effect and a large flue gas absorption area, ensuring thorough absorption. However, the aforementioned existing technologies cannot adjust the spray angle, resulting in an inability to adapt to different spray desulfurization needs, limiting their application range and causing inconvenience. Utility Model Content

[0003] The purpose of this invention is to provide an adjustable spray desulfurization device to solve the problem that existing spray desulfurization devices cannot adjust the spray angle, thus failing to adapt to different spray desulfurization needs and limiting their application range.

[0004] This utility model provides an adjustable spray desulfurization device, including a tower body with a spray layer inside the tower body and an adjustment mechanism corresponding to and connected to the spray layer on the outside of the tower body. The adjustment mechanism includes an adjustment seat, an adjustment column, a first connecting ring, a rotating column, a second connecting ring, a connecting mechanism, and a limiting mechanism. The adjustment seat is installed on the outside of the tower body, and the adjustment column is rotatably installed inside the adjustment seat. One end of the adjustment column is fixedly connected to the spray layer, and the other end of the adjustment column is fixedly connected to the first connecting ring. An adjustment gear is fixedly mounted on the adjustment column. One end of the rotating column is fixedly connected to the second connecting ring, and the first connecting ring and the second connecting ring are detachably connected. The rotating column is connected to the limiting mechanism through the connecting mechanism, and the limiting mechanism can engage with or separate from the adjustment gear.

[0005] According to the present invention, an adjustable spray desulfurization device is provided, wherein the connecting mechanism includes a sliding seat, two connecting rods and two connecting blocks. The sliding seat is slidably installed in the adjusting seat, the rotating column is rotatably connected to the sliding seat, the two connecting blocks are symmetrically installed on opposite sides of the sliding seat, and one end of each of the two connecting rods is respectively connected and fixed to the two connecting blocks.

[0006] According to the present invention, an adjustable spray desulfurization device includes a limiting mechanism comprising two threaded blocks, two limiting tooth blocks, two threaded columns, two connecting columns, two connecting gears, and two racks. The two racks are respectively connected and fixed to the other ends of the two connecting rods. The two connecting gears are respectively meshed with the two racks. The two connecting gears are respectively sleeved and installed on the two connecting columns. One end of each of the two connecting columns is respectively connected and fixed to the two threaded columns. The two threaded columns are respectively threadedly engaged with the two threaded blocks. The two limiting tooth blocks are respectively installed on the two threaded blocks. The two limiting tooth blocks can engage or disengage with the opposite sides of the adjusting gears.

[0007] According to the adjustable spray desulfurization device provided by this utility model, two limiting rods are also fixedly installed in the adjusting seat. The two limiting rods are respectively slidably engaged with the limiting grooves on the two threaded blocks. The limiting grooves are respectively extended along the axial direction of the threaded column.

[0008] According to the present invention, an adjustable spray desulfurization device is provided, wherein the other ends of the two connecting columns are respectively rotatably fitted with the adjusting seat.

[0009] An adjustable spray desulfurization device according to the present invention further includes an elastic reset mechanism, which includes two springs and two fixing blocks. The two fixing blocks are respectively fixedly installed on the inner wall of the adjusting seat. One end of each of the two springs is connected to the two fixing blocks respectively, and the other end of each of the two springs is connected to the sliding seat respectively.

[0010] According to the present invention, an adjustable spray desulfurization device is provided, wherein a handle is fixedly installed at the other end of the rotating column.

[0011] According to the present invention, an adjustable spray desulfurization device is provided, wherein a locking block is provided on the end face of the second connecting ring, and a locking groove that cooperates with the locking block is provided on the end face of the first connecting ring.

[0012] According to the present invention, an adjustable spray desulfurization device is provided, wherein the tower body includes an upper tower, a middle tower and a lower tower arranged sequentially from top to bottom, and a plurality of spray layers are installed sequentially from top to bottom in the middle tower.

[0013] According to the present invention, an adjustable spray desulfurization device is provided, wherein each spray layer is provided with a spray pipe, and the spray pipe is provided with multiple spray heads.

[0014] The adjustable spray desulfurization device provided by this utility model, in use, involves pushing a rotating column to engage the second connecting ring on the rotating column with the first connecting ring on the adjusting column. During this pushing process, the rotating column, through a connecting mechanism, drives a limiting mechanism, disengaging the limiting mechanism from the adjusting gear on the adjusting column and releasing the limiting position on the adjusting column. Then, rotating the rotating column according to actual needs causes the adjusting column to rotate synchronously, thereby driving the spray layer to rotate synchronously and adjusting the spray angle. Once the spray layer is adjusted to the desired angle, the rotating column returns to its original position, separating the first and second connecting rings. The rotating column, through the connecting mechanism, then drives the limiting mechanism to engage with the adjusting gear on the adjusting column, locking the adjusting column and maintaining the adjusted angle of the spray layer. Therefore, this adjustable spray desulfurization device allows for adjustment of the spray angle, adapting to different spray desulfurization needs, expanding its application range, and providing ease of use. Attached Figure Description

[0015] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art 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 from these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the adjustable spray desulfurization device of this utility model;

[0017] Figure 2 This is a schematic diagram of the spray layer structure in the adjustable spray desulfurization device of this utility model;

[0018] Figure 3 This is a schematic diagram of the adjustment mechanism in the adjustable spray desulfurization device of this utility model;

[0019] Figure 4 for Figure 3 Enlarged diagram of point A.

[0020] Explanation of reference numerals in the attached figures:

[0021] 1. Tower body; 2. Upper tower; 3. Middle tower; 4. Lower tower; 5. Flue inlet; 6. Spray layer; 7. Spray pipe; 8. Adjusting seat; 9. Adjusting column; 10. Adjusting gear; 11. First connecting ring; 12. Sliding seat; 13. Rotating column; 14. Second connecting ring; 15. Handle; 16. Spring; 17. Fixing block; 18. Threaded block; 19. Tooth block; 20. Threaded column; 21. Connecting column; 22. Connecting gear; 23. Rack; 24. Connecting rod; 25. Connecting block; 26. Limiting rod. Detailed Implementation

[0022] The technical solution of this utility model will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0023] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0024] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified. Furthermore, the terms "installed," "connected," and "linked" should be interpreted broadly; for example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0025] like Figures 1 to 4As shown, the adjustable spray desulfurization device of this utility model includes a tower body 1, in which multiple spray layers 6 are arranged sequentially from top to bottom. On the outside of the tower body 1, multiple adjustment mechanisms are provided that are connected to the spray layers 6 one by one. The angle of each spray layer 6 can be adjusted by each adjustment mechanism, thereby realizing the adjustment of the spray angle.

[0026] Each adjustment mechanism includes an adjustment seat 8, an adjustment column 9, a first connecting ring 11, a rotating column 13, a second connecting ring 14, a connecting mechanism, and a limiting mechanism. The adjustment seat 8 is fixedly installed on the outside of the tower body 1. The adjustment column 9 is rotatably installed inside the adjustment seat 8. One end of the adjustment column 9 is fixedly connected to the spray layer 6, and the other end is fixedly connected to the first connecting ring 11. An adjustment gear 10 is fixedly mounted on the adjustment column 9. One end of the rotating column 13 is fixedly connected to the second connecting ring 14, and the other end of the rotating column 13 extends outside the adjustment seat 8. The first connecting ring 11 and the second connecting ring 14 are detachably connected. The rotating column 13 is connected to the limiting mechanism through the connecting mechanism. The limiting mechanism can engage or disengage with the adjusting gear 10.

[0027] In use, by pushing the rotating column 13, the second connecting ring 14 on the rotating column 13 is brought into contact with the first connecting ring 11 on the adjusting column 9. During the pushing process, the rotating column 13 drives the limiting mechanism through the connecting mechanism, causing the limiting mechanism to separate from the adjusting gear 10 on the adjusting column 9, thus releasing the limiting of the adjusting column 9. Then, rotating the rotating column 13 according to actual needs will drive the adjusting column 9 to rotate synchronously, thereby driving the spray layer 6 to rotate synchronously, achieving the adjustment of the spray angle of the spray layer 6. After the spray layer 6 is adjusted to the required angle, the rotating column 13 is reset, and the first connecting ring 11 and the second connecting ring 14 separate. The rotating column 13 then drives the limiting mechanism through the connecting mechanism, causing the limiting mechanism to engage with the adjusting gear 10 on the adjusting column 9, achieving the limiting and locking of the adjusting column 9, so that the spray layer 6 can maintain the adjusted angle.

[0028] Therefore, the adjustable spray desulfurization device of this utility model embodiment can adjust the spray angle, thereby adapting to different spray desulfurization needs, expanding the scope of application, and making it convenient to use.

[0029] Specifically, a locking block is provided on the end face of the second connecting ring 14, and a locking groove is provided on the end face of the first connecting ring 11 to cooperate with the locking block. That is, when the rotating column 13 is pushed towards the adjusting column 9, the locking block on the second connecting ring 14 can be engaged into the locking groove of the first connecting ring 11, realizing a reliable connection between the first connecting ring 11 and the second connecting ring 14. When the rotating column 13 is pushed away from the adjusting column 9, the locking block on the second connecting ring 14 can be disengaged from the locking groove of the first connecting ring 11, thereby realizing the effective separation of the first connecting ring 11 and the second connecting ring 14.

[0030] Specifically, the tower body 1 includes an upper tower 2, a middle tower 3, and a lower tower 4 arranged sequentially from top to bottom. Multiple spray layers 6 are installed sequentially from top to bottom within the middle tower 3. Each spray layer 6 is equipped with a spray pipe 7, and the spray pipe 7 is equipped with multiple spray heads. A flue gas inlet 5 is located at the bottom of the tower body 1, and a flue gas outlet is located at the top of the tower body 1. Sulfur-containing flue gas enters the lower tower 4 through the flue gas inlet 5, and then, after being desulfurized by each spray layer 6, it is led out from the flue gas outlet and discharged through a chimney.

[0031] In some embodiments of this utility model, the connecting mechanism includes a sliding seat 12, two connecting rods 24, and two connecting blocks 25. The sliding seat 12 is slidably installed inside the adjusting seat 8. The rotating column 13 is rotatably connected to the sliding seat 12 via a bearing. The two connecting blocks 25 are symmetrically installed on opposite sides of the sliding seat 12. One end of each of the two connecting rods 24 is respectively connected and fixed to the corresponding connecting blocks 25. That is, the rotating column 13 can drive the sliding seat 12 to move back and forth along the axial direction of the rotating column 13, but the rotating column 13 will not drive the sliding seat 12 to rotate when it rotates. A handle 15 is fixedly installed at the other end of the rotating column 13, and the rotating column 13 can be driven to move back and forth or rotate through the handle 15.

[0032] Specifically, the limiting mechanism includes two threaded blocks 18, two limiting gear blocks 19, two threaded posts 20, two connecting posts 21, two connecting gears 22, and two racks 23. The two racks 23 are respectively connected and fixed to the other ends of the two connecting rods 24. The two connecting gears 22 mesh with the two racks 23 respectively. The two connecting gears 22 are respectively sleeved on the two connecting posts 21. One end of each connecting post 21 is respectively connected and fixed to the two threaded posts 20, and the other end of each connecting post 21 is rotatably fitted to the adjusting seat 8. The two threaded posts 20 are respectively threadedly engaged with the two threaded blocks 18. The two limiting gear blocks 19 are respectively installed on the two threaded blocks 18, and the two limiting gear blocks 19 can engage or disengage with the opposite sides of the adjusting gears 10. That is, by rotating the column 13 back and forth, the sliding seat 12 can be driven to move back and forth synchronously, which in turn drives the connecting rod 24 to move back and forth through the connecting block 25. The connecting rod 24 then drives the rack 23 to move back and forth, thereby driving the connecting gear 22 to rotate in the forward or reverse direction, thereby driving the threaded column 20 to rotate in the forward or reverse direction, thereby causing the threaded block 18 to move up and down along the axial direction of the threaded column 20, so as to drive the limiting tooth block 19 to engage or separate from the adjusting gear 10.

[0033] When the rotating column 13 aligns with the adjusting column 9, the limiting tooth block 19 and the adjusting gear 10 are separated. Rotating the rotating column 13 will drive the adjusting column 9 to rotate synchronously, thereby adjusting the spray angle of the spray layer 6. After the rotating column 13 separates from the adjusting column 9, the limiting tooth block 19 and the adjusting gear 10 are in a locked engagement state. At this time, the two limiting tooth blocks 19 can reliably limit the relative sides of the adjusting gear 10 to ensure that the adjusting gear 10 will not rotate, thereby ensuring that the adjusting column 9 remains stationary, so that the spray layer 6 is maintained at the adjusted angle position.

[0034] Two limiting rods 26 are fixedly installed inside the adjusting seat 8. The two limiting rods 26 are respectively slidably engaged with the limiting grooves on the two threaded blocks 18. The limiting grooves are respectively set along the axial direction of the threaded column 20. That is, by setting the limiting rods 26, it can be ensured that when the threaded column 20 rotates, the threaded block 18 can only move along the axial direction of the threaded column 20, thereby ensuring the reliability of the adjustment.

[0035] Furthermore, an elastic reset mechanism is provided within the adjusting seat 8. This mechanism includes two springs 16 and two fixing blocks 17. The two fixing blocks 17 are fixedly installed on the inner wall of the adjusting seat 8. One end of each spring 16 is connected to one of the fixing blocks 17, and the other end of each spring 16 is connected to the sliding seat 12. That is, after adjusting the spray layer 6 to the desired angle, simply releasing the rotating column 13 will cause the sliding seat 12 to reset under the elastic force of the springs 16, thereby automatically resetting the rotating column 13. This makes operation convenient.

[0036] The specific working principle of the adjustable spray desulfurization device according to this embodiment of the utility model is as follows:

[0037] When the angle of the spray head needs to be adjusted, locate the adjusting seat 8 corresponding to the spray layer 6 that needs adjustment, and then press the handle 15 inward. The handle 15 drives the sliding seat 12 and the second connecting ring 14 to move within the adjusting seat 8 through the rotating column 13 until the locking block is engaged in the slot, and the first connecting ring 11 and the second connecting ring 14 are connected together. At this time, the spring 16 is compressed. Simultaneously, when the sliding seat 12 moves, it drives the rack 23 to move through the connecting block 25 and the connecting rod 24, thereby driving the connecting gear 22 to rotate. The connecting gear 22 drives the threaded column 20 to rotate through the connecting column 21, thereby driving the threaded block 18 to move. The threaded block 18 drives the toothed block 19 away from the adjusting gear 10, releasing the restriction on the adjusting gear 10. At this time, turn the handle 15. The handle 15 drives the adjusting column 9 to rotate through the rotating column 13, the second connecting ring 14 and the first connecting ring 11, thereby driving the spray layer 6 to rotate, thus realizing the angle adjustment of the spray head.

[0038] After adjustment, release handle 15. Under the action of spring 16, sliding seat 12 returns to its original position, thereby causing the first connecting ring 11 and the second connecting ring 14 to separate. At the same time, sliding seat 12 drives rack 23 to move through connecting block 25 and connecting rod 24, thereby driving connecting gear 22 to rotate. Connecting gear 22 drives threaded column 20 to rotate through connecting column 21, thereby driving threaded block 18 to move. Threaded block 18 drives toothed block 19 to approach adjusting gear 10 and restricts adjusting gear 10, thereby fixing the current angle of the spray head.

[0039] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. An adjustable spray desulfurization device, characterized by, The system includes a tower body (1), a spray layer (6) inside the tower body (1), and an adjustment mechanism corresponding to and connected to the spray layer (6) on the outside of the tower body (1). The adjustment mechanism includes an adjustment seat (8), an adjustment column (9), a first connecting ring (11), a rotating column (13), a second connecting ring (14), a connecting mechanism, and a limiting mechanism. The adjustment seat (8) is installed on the outside of the tower body (1), and the adjustment column (9) is rotatably installed inside the adjustment seat (8). One end of the adjustment column (9) is connected to the spray layer (6). The spray layer (6) is fixedly connected, and the other end of the adjusting column (9) is fixedly connected to the first connecting ring (11). An adjusting gear (10) is fixedly provided on the adjusting column (9). One end of the rotating column (13) is fixedly connected to the second connecting ring (14). The first connecting ring (11) and the second connecting ring (14) are detachably connected. The rotating column (13) is connected to the limiting mechanism through the connecting mechanism. The limiting mechanism can engage with or separate from the adjusting gear (10).

2. The adjustable spray desulfurization device according to claim 1, wherein The connecting mechanism includes a sliding seat (12), two connecting rods (24) and two connecting blocks (25). The sliding seat (12) is slidably installed in the adjusting seat (8). The rotating column (13) is rotatably connected to the sliding seat (12). The two connecting blocks (25) are symmetrically installed on opposite sides of the sliding seat (12). One end of each of the two connecting rods (24) is respectively connected and fixed to the two connecting blocks (25).

3. The adjustable spray desulfurization device according to claim 2, wherein The limiting mechanism includes two threaded blocks (18), two limiting toothed blocks (19), two threaded pillars (20), two connecting pillars (21), two connecting gears (22), and two racks (23). The two racks (23) are respectively connected and fixed to the other ends of the two connecting rods (24). The two connecting gears (22) are respectively meshed with the two racks (23). The two connecting gears (22) are respectively sleeved and installed on the two connecting pillars (21). One end of the two connecting pillars (21) is respectively connected and fixed to the two threaded pillars (20). The two threaded pillars (20) are respectively threadedly engaged with the two threaded blocks (18). The two limiting toothed blocks (19) are respectively installed on the two threaded blocks (18). The two limiting toothed blocks (19) can engage and limit or separate from the opposite sides of the adjusting gear (10).

4. The adjustable spray desulfurization device according to claim 3, wherein Two limiting rods (26) are also fixedly installed in the adjusting seat (8). The two limiting rods (26) are respectively slidably engaged with the limiting grooves on the two threaded blocks (18). The limiting grooves are respectively extended along the axial direction of the threaded column (20).

5. The adjustable spray desulfurization device of claim 3, wherein, The other ends of the two connecting columns (21) are respectively rotatably fitted with the adjusting seat (8).

6. The adjustable spray desulfurization device of claim 2, wherein, It also includes an elastic reset mechanism, which includes two springs (16) and two fixing blocks (17). The two fixing blocks (17) are respectively fixedly installed on the inner wall of the adjusting seat (8). One end of the two springs (16) is respectively connected to the two fixing blocks (17), and the other end of the two springs (16) is respectively connected to the sliding seat (12).

7. The adjustable spray desulfurization device of claim 1, wherein A handle (15) is fixedly installed at the other end of the rotating column (13).

8. The adjustable spray desulfurization device of claim 1, wherein, A locking block is provided on the end face of the second connecting ring (14), and a locking groove that cooperates with the locking block is provided on the end face of the first connecting ring (11).

9. The adjustable spray desulfurization device according to any one of claims 1 to 8, characterized in that, The tower body (1) includes an upper tower (2), a middle tower (3) and a lower tower (4) arranged from top to bottom, and multiple spray layers (6) are installed in the middle tower (3) from top to bottom.

10. The adjustable spray desulfurization device according to any one of claims 1 to 8, characterized in that, Each of the spray layers (6) is provided with a spray pipe (7), and the spray pipe (7) is provided with multiple spray heads.

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