Ammonia water desulfurization tower structure

Abstract

The utility model discloses an ammonia water desulfurizing tower structure which comprises a tower body, a smoke exhaust pipe and a tower footing, a spraying bin is installed at the top of the tower body, a sliding groove is formed in the top of the spraying bin, a damping sliding block is inserted into the sliding groove, a ladder stand is installed at the top of the damping sliding block, a rail groove is formed in the surface of the tower body, and a smoke exhaust pipe is installed in the rail groove. And sleeve rings are slidably connected to the interiors of the rail grooves, connecting rods are fixedly connected to the exteriors of the sleeve rings, the other ends of the connecting rods are fixedly connected to the surfaces of the crawling ladders, and fixing rods are fixedly connected to the exteriors of the tower bodies. According to the ammonia water desulfurization tower structure, in cloudy and rainy days, the crawling ladder can be pushed to the position below the rain shade for sheltering from rain through the sliding groove and damping sliding block structure and the rail groove and lantern ring structure on the top of the spraying bin, so that the rainproof effect on the crawling ladder is good.

Description

Technical Field

[0001] This utility model relates to the field of ammonia desulfurization tower technology, specifically to an ammonia desulfurization tower structure. Background Technology

[0002] Ammonia desulfurization technology is one of the commercially available desulfurization methods in the world. This process can efficiently desulfurize and partially remove nitrogen oxides from flue gas, with ammonium sulfate as a byproduct, enabling resource recycling. It is the most effective and environmentally friendly wet flue gas desulfurization technology for controlling acid rain and sulfur dioxide pollution.

[0003] The following problems exist with the current ammonia desulfurization tower structure on the market:

[0004] 1. In the application of traditional ammonia desulfurization towers, due to their large size, ladders are installed for maintenance personnel to inspect and maintain them. However, since desulfurization towers are usually located outdoors, the connection points of the ladder structure are prone to rusting due to long-term rain erosion, which reduces the strength of the connection structure and poses certain safety hazards for maintenance personnel when climbing the ladder. The ladders also have poor rain protection.

[0005] 2. In most ammonia desulfurization tower structures, the exhaust pipe at the top of the ammonia desulfurization tower is usually equipped with a rain cover. The rain cover is easily stained by the flue gas and accumulates dirt and impurities. It requires maintenance personnel to maintain, inspect and clean it regularly. The rain cover is often fixed with screws and needs to be disassembled with tools. This makes it very inconvenient, time-consuming and labor-intensive for maintenance personnel to climb ladders and carry disassembly tools. Utility Model Content

[0006] The purpose of this section is to outline some aspects of the embodiments of this utility model and to briefly introduce some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of this section, the abstract, and the title, and such simplifications or omissions should not be used to limit the scope of this utility model.

[0007] 1. Technical problems to be solved:

[0008] To address the issues mentioned above, such as the ladder structure joints being rusted by rainwater over a long period, leading to a decrease in the strength of the joint structure, poor rain protection for the ladder, and the need for tools to disassemble, which makes disassembly very inconvenient for maintenance personnel, this utility model is proposed.

[0009] Therefore, the purpose of this utility model is to provide an ammonia desulfurization tower structure that allows the ladder to be pushed under the rain cover for rain protection, thus providing better rain protection for the ladder. Furthermore, the rain cover can be removed by manually turning the adjustment knob, making it very convenient for maintenance personnel to disassemble and clean the rain cover.

[0010] 2. Technical Solution:

[0011] To solve the above-mentioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution:

[0012] A desulfurization tower structure for ammonia includes a tower body, a flue pipe, and a tower base. A spray chamber is installed on the top of the tower body. A sliding groove is formed on the top of the spray chamber. A damping slider is inserted inside the sliding groove. A ladder is installed on the top of the damping slider. A track groove is formed on the surface of the tower body. A collar is slidably connected inside the track groove. A connecting rod is fixedly connected to the outside of the collar. The other end of the connecting rod is fixedly connected to the surface of the ladder. A fixing rod is fixedly connected to the outside of the tower body. A threaded hole is formed inside the fixing rod. A fixing block is installed outside the ladder. A threaded rod passes through the fixing block. The threaded rod is threaded into the threaded hole. A rain cover is fixedly connected to the outside of the spray chamber. The ladder is located below the rain cover.

[0013] In a preferred embodiment of the ammonia desulfurization tower structure of this utility model, a fixing ring is fixedly connected to the outside of the flue pipe, a slot is provided at the top of the fixing ring, a support rod is inserted into the slot, a insertion hole is provided inside the support rod, a connecting block is fixedly connected to the top of the fixing ring, an internally threaded ring is installed on the outside of the connecting block, a screw rod is threadedly connected inside the internally threaded ring, the end of the screw rod is inserted into the insertion hole, an adjustment knob is provided at the top of the screw rod, and a rain cover is installed at the top of the support rod.

[0014] As a preferred embodiment of the ammonia desulfurization tower structure of this utility model, the spray chamber is provided with a water inlet on the outside, a water inlet pipe is installed on the outside of the water inlet, and a flange is fixedly connected to the other end of the water inlet pipe.

[0015] As a preferred embodiment of the ammonia desulfurization tower structure of this utility model, a drain outlet is provided on the outside of the tower body, and a drain pipe is fixedly connected to the outside of the drain outlet.

[0016] As a preferred embodiment of the ammonia desulfurization tower structure of this utility model, the tower body is provided with a flue gas inlet, a flue gas inlet pipe is fixedly connected to the outside of the flue gas inlet, and a fixed flange is installed on the outside of the flue gas inlet pipe.

[0017] In a preferred embodiment of the ammonia desulfurization tower structure of this utility model, an mounting plate is installed at the bottom of the tower body, and the mounting plate is installed at the top of the tower base.

[0018] In a preferred embodiment of the ammonia desulfurization tower structure of this utility model, the rain cover is located directly above the exhaust pipe and is made of aluminum alloy.

[0019] 3. Beneficial effects:

[0020] Compared with the prior art, the beneficial effects of this utility model are:

[0021] This type of ammonia desulfurization tower structure allows the ladder to slide in the groove at the top of the spray chamber during rainy days via the damping slider installed on the ladder. The connecting rod and collar of the ladder also slide in the track groove, allowing the ladder to be pushed under the rain cover for rain protection, thus providing good rain protection for the ladder.

[0022] This type of ammonia desulfurization tower structure eliminates the need for tools when cleaning and maintaining the rain cover of the desulfurization tower. The rain cover can be removed by manually turning the adjustment knob, making it very convenient and time-saving for maintenance personnel to disassemble and clean the rain cover. Attached Figure Description

[0023] To more clearly illustrate the technical solutions of the embodiments of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0024] Figure 1 This is a schematic diagram of the overall structure of an ammonia desulfurization tower according to the present invention;

[0025] Figure 2 This is a schematic diagram of the fixing rod structure of an ammonia desulfurization tower according to the present invention;

[0026] Figure 3 This is a schematic diagram of the damping slider structure of an ammonia desulfurization tower according to the present invention;

[0027] Figure 4 This utility model relates to an ammonia desulfurization tower structure. Figure 3 Enlarged view of section A in the middle;

[0028] Figure 5 This utility model relates to an ammonia desulfurization tower structure. Figure 2 Enlarged view of section B;

[0029] Figure 6 This is a schematic diagram of the insertion hole structure of an ammonia desulfurization tower according to the present invention;

[0030] Figure 7 This is a schematic diagram of the flange structure of an ammonia desulfurization tower according to the present invention.

[0031] The following are the labeling options in the diagram: 1. Tower body; 2. Spray chamber; 3. Exhaust pipe; 4. Tower base; 5. Collar; 6. Track groove; 7. Slide groove; 8. Fixing rod; 9. Damping slider; 10. Ladder; 11. Connecting rod; 12. Fixing block; 13. Threaded hole; 14. Threaded rod; 15. Knob; 16. Fixing ring; 17. Connecting block; 18. Internal threaded ring; 19. Screw rod; 20. Adjusting knob; 21. Slot; 22. Support rod; 23. Insertion hole; 24. Rain cover; 25. Water inlet; 26. Water inlet pipe; 27. Flange; 28. Drain outlet; 29. ​​Drain pipe; 30. Smoke inlet pipe; 31. Smoke inlet; 32. Fixing flange; 33. Rain cover; 34. Mounting plate. Detailed Implementation

[0032] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0033] This utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not be construed as limiting the scope of protection of this utility model. In actual manufacturing, the three-dimensional spatial dimensions of length, width, and depth should be included.

[0034] The orientation or positional relationship indicated in the terminology is based on the orientation or positional relationship shown in the accompanying drawings and is only for the convenience of describing the present invention and simplifying the description. It is 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 the present invention.

[0035] The term "connection method" should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within 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.

[0036] The embodiments of this utility model will now be described in further detail with reference to the accompanying drawings.

[0037] This utility model provides an overall structural schematic diagram of an embodiment of an ammonia desulfurization tower, including:

[0038] Please see Figures 1-7This embodiment of an ammonia desulfurization tower structure includes a tower body 1, a flue pipe 3, and a tower base 4. A spray chamber 2 is installed on the top of the tower body 1. A sliding groove 7 is formed on the top of the spray chamber 2, and a damping slider 9 is inserted inside the sliding groove 7. A ladder 10 is installed on the top of the damping slider 9. A track groove 6 is formed on the surface of the tower body 1, and a collar 5 is slidably connected inside the track groove 6. A connecting rod 11 is fixedly connected to the outside of the collar 5, and the other end of the connecting rod 11 is fixedly connected to the surface of the ladder 10. A fixing rod 8 is fixedly connected to the outside of the tower body 1, and a threaded hole 13 is formed inside the fixing rod 8. The ladder 10... An external fixing block 12 is installed, and a threaded rod 14 passes through the fixing block 12. The threaded rod 14 is threaded into the threaded hole 13. A rain cover 33 is fixedly connected to the outside of the spray chamber 2. The ladder 10 is located below the rain cover 33. In rainy weather, the knob 15 can be turned to screw the threaded rod 14 out of the threaded hole 13. At this time, the ladder 10 can be pushed, and its damping slider 9 will slide inside the slide groove 7. The connecting rod 11 and the collar 5 also slide along the track groove 6, which can move the ladder 10 under the rain cover 33 to block the rain. It has a strong rainproof effect on the ladder 10.

[0039] It is worth noting that, in order to facilitate the disassembly of the rain cover 24 by maintenance personnel, specifically, a fixing ring 16 is fixedly connected to the outside of the exhaust pipe 3. The top of the fixing ring 16 has a slot 21, and a support rod 22 is inserted into the slot 21. The support rod 22 has an insertion hole 23 inside. A connecting block 17 is fixedly connected to the top of the fixing ring 16. An internal threaded ring 18 is installed on the outside of the connecting block 17. A screw rod 19 is threaded inside the internal threaded ring 18. The end of the screw rod 19 is inserted into the insertion hole 23. An adjustment knob 20 is provided at the top of the screw rod 19. The rain cover 24 is installed on the top of the support rod 22. At this time, no tools are needed. The rain cover 24 can be removed by manually unscrewing the screw rod 19 out of the insertion hole 23, which saves time and effort for maintenance personnel when disassembling.

[0040] Next, in order to facilitate the connection of ammonia water equipment, specifically, the spray chamber 2 is provided with an inlet 25 on the outside, and an inlet pipe 26 is installed on the outside of the inlet 25. The other end of the inlet pipe 26 is fixedly connected to a flange 27. The structure of the inlet 25 and the inlet pipe 26 effectively conveys ammonia water, and the flange 27 effectively serves to install and connect the ammonia water equipment.

[0041] Meanwhile, in order to facilitate the discharge of used ammonia water inside the desulfurization tower, a drain outlet 28 is provided on the outside of the tower body 1, and a drain pipe 29 is fixedly connected to the outside of the drain outlet 28. Through the structure of the drain outlet 28 and the drain pipe 29, the used ammonia water is effectively discharged.

[0042] Furthermore, in order to effectively transport flue gas inside the desulfurization tower, a flue gas inlet 31 is provided on the outside of the tower body 1. A flue gas inlet pipe 30 is fixedly connected to the outside of the flue gas inlet 31. A fixed flange 32 is installed on the outside of the flue gas inlet pipe 30. The structure of the flue gas inlet 31 and the flue gas inlet pipe 30 effectively transports flue gas into the desulfurization tower. The structure of the fixed flange 32 facilitates the installation and fixation of the flue gas inlet pipe 30 and the exhaust equipment.

[0043] It is worth noting that, in order to better install and fix the desulfurization tower, specifically, an installation plate 34 is installed at the bottom of the tower body 1, and the installation plate 34 is installed on the top of the tower base 4. The structure of the installation plate 34 facilitates the installation of the desulfurization tower by the staff, and the tower base 4 effectively supports the desulfurization tower.

[0044] Finally, to prevent rainwater from entering the desulfurization tower, specifically, the rain cover 24 is located directly above the exhaust pipe 3. The rain cover 24 is made of aluminum alloy. Through the structure of the rain cover 24, it can effectively block rainwater from entering the desulfurization tower.

[0045] Combination Figures 1-7 The specific usage process of an ammonia desulfurization tower structure according to this embodiment is as follows:

[0046] 1. Based on actual usage, the desulfurization tower is installed on top of the tower base 4 using the mounting plate 34. Then, the ammonia water equipment is connected to the inlet pipe 26 using the flange 27, and the flue gas inlet pipe 30 is connected to the exhaust equipment using the fixing flange 32. The ammonia water equipment can then be started to desulfurize the sulfur-containing flue gas inside the spray chamber 2 through the inlet. After long-term use, maintenance personnel can climb the ladder 10 to perform high-level maintenance on the desulfurization tower.

[0047] 2: When the desulfurization tower encounters rainy weather, the knob 15 can be turned to screw the threaded rod 14 out of the threaded hole 13. At this time, the ladder 10 can be pushed, and its damping slider 9 will slide inside the slide groove 7. The connecting rod 11 and the collar 5 will also slide along the track groove 6. The ladder 10 can be moved under the rain cover 33. Since the desulfurization tower is located in an outdoor environment and encounters rainy weather, the rain cover 33 can be used to protect it from rain, so as to prevent the connection of the ladder 10 structure from being rusted by rainwater for a long time, which would reduce the strength of the connection structure. This effectively avoids the safety hazards caused by the rust at the connection structure when maintenance personnel climb the ladder 10. The rainproof effect of the ladder 10 is strong.

[0048] 3: Finally, a fixing ring 16 is fixedly connected to the outside of the exhaust pipe 3, and a slot 21 is opened at the top of the fixing ring 16. A support rod 22 is inserted into the slot 21, and an insertion hole 23 is opened inside the support rod 22. A connecting block 17 is fixedly connected to the top of the fixing ring 16, and an internal threaded ring 18 is installed on the outside of the connecting block 17. A screw rod 19 is threadedly connected inside the internal threaded ring 18, and the end of the screw rod 19 is inserted into the insertion hole 23. An adjustment knob 20 is provided at the top of the screw rod 19, and a rain cover 24 is installed at the top of the support rod 22. In this way, when maintenance personnel inspect and clean the rain cover 24, they can turn the adjustment knob 20 to unscrew the screw rod 19 out of the internal threaded ring 18 until the screw rod 19 is no longer inserted into the insertion hole 23. Then the rain cover 24 can be removed for cleaning and maintenance without the need for tools. This makes it very convenient, time-saving and labor-saving for maintenance personnel to climb the ladder 10 for cleaning the rain cover 24.

[0049] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A structure for an ammonia desulfurization tower, characterized in that, The tower includes a tower body (1), a smoke exhaust pipe (3), and a tower base (4). A spray chamber (2) is installed on the top of the tower body (1). A slide groove (7) is opened on the top of the spray chamber (2). A damping slider (9) is inserted inside the slide groove (7). A ladder (10) is installed on the top of the damping slider (9). A track groove (6) is opened on the surface of the tower body (1). A collar (5) is slidably connected inside the track groove (6). A connecting rod (11) is fixedly connected to the outside of the collar (5). The other end is fixedly connected to the surface of the ladder (10). A fixing rod (8) is fixedly connected to the outside of the tower body (1). A threaded hole (13) is opened inside the fixing rod (8). A fixing block (12) is installed on the outside of the ladder (10). A threaded rod (14) passes through the inside of the fixing block (12). The threaded rod (14) is threadedly connected to the inside of the threaded hole (13). A rain cover (33) is fixedly connected to the outside of the spray chamber (2). The ladder (10) is located below the rain cover (33).

2. The ammonia desulfurization tower structure according to claim 1, characterized in that, The exhaust pipe (3) is fixedly connected to a fixing ring (16) on the outside. The fixing ring (16) has a slot (21) at the top. A support rod (22) is inserted into the slot (21). The support rod (22) has a insertion hole (23) inside. A connecting block (17) is fixedly connected to the top of the fixing ring (16). An internal threaded ring (18) is installed on the outside of the connecting block (17). A screw rod (19) is threaded inside the internal threaded ring (18). The end of the screw rod (19) is inserted into the insertion hole (23). An adjustment knob (20) is provided at the top of the screw rod (19). A rain cover (24) is installed at the top of the support rod (22).

3. The ammonia desulfurization tower structure according to claim 1, characterized in that, The spray chamber (2) has an inlet (25) on its outside, and an inlet pipe (26) is installed on the outside of the inlet (25). The other end of the inlet pipe (26) is fixedly connected to a flange (27).

4. The ammonia desulfurization tower structure according to claim 1, characterized in that, The tower body (1) has a drain outlet (28) on its outside, and a drain pipe (29) is fixedly connected to the outside of the drain outlet (28).

5. The ammonia desulfurization tower structure according to claim 1, characterized in that, The tower body (1) has a smoke inlet (31) on its outside. A smoke inlet pipe (30) is fixedly connected to the outside of the smoke inlet (31). A fixed flange (32) is installed on the outside of the smoke inlet pipe (30).

6. The ammonia desulfurization tower structure according to claim 1, characterized in that, An installation plate (34) is installed at the bottom of the tower body (1) and the installation plate (34) is installed on the top of the tower base (4).

7. The ammonia desulfurization tower structure according to claim 2, characterized in that, The rain cover (24) is located directly above the exhaust pipe (3), and the rain cover (24) is made of aluminum alloy.

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