Intelligent spraying acid mist purification tower

By designing an intelligent spray acid mist purification tower, using the spray mechanism and atomization equalization mechanism, combined with the control of a microcontroller and drive motor, the blind spot problem in traditional equipment is solved, and the efficient defog and acid removal of acid gases are achieved.

CN222930587UActive Publication Date: 2025-06-03HENAN XINHENG ANTICORROSION CONSTR & INSTALLATION CO LTD
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Patent Information

Application Number
CN202421925802.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-09
Publication Date
2025-06-03
Estimated Expiration
2034-08-09

AI Technical Summary

Technical Problem

The existing acid mist purification towers have blind spots of atomization spraying and blind spots of traditional equalization plates during the spraying process, resulting in unsatisfactory removal of acidic substances.

Method used

An intelligent spray acid mist purification tower is designed, adopting a structure including a spray mechanism and an atomization equalization mechanism. The spraying mechanism is composed of a liquid inlet pipe, hollow mounting plate, reinforcement ribs and atomizer, and the atomization equalization mechanism is atomized and equalized through a rotating groove, outer ring tooth, limiting groove, sealed rotating ring and flow hood. Microcontrollers and drive motors are used to control and drive these components to ensure an intelligent acid removal and mist removal process.

Benefits of technology

It has achieved intelligent and comprehensive defog and acid removal of acid gases, effectively overcome the blind spots in traditional equipment, and improved the purification effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an intelligent spraying acid mist purification tower. The intelligent spraying acid mist purification tower comprises a shell, a spraying mechanism and an atomization equipartition mechanism, a placement plate is arranged at the bottom of the shell, a reinforcing convex ring is arranged in the middle of the shell, and an air inlet is formed in the lower end of the right side of the outer cambered surface of the shell and externally connected with external smoke inlet equipment; the spraying mechanism comprises a liquid inlet pipe, a hollowed-out mounting plate, reinforcing ribs and an atomizer, the liquid inlet pipe is arranged in the middle of the left side of the shell, the hollowed-out mounting plate is arranged in the middle of the inner side wall of the shell, the reinforcing ribs are evenly distributed on the upper surface of the hollowed-out mounting plate, and the lower end of the outer arc surface of the liquid inlet pipe is fixedly connected with the middle of the hollowed-out mounting plate; an atomizer is arranged at the lower end of the liquid inlet pipe, and the left end of the liquid inlet pipe is externally connected with external liquid supply equipment through a mounting flange; according to the intelligent spraying acid mist purification tower, mist can be intelligently and comprehensively removed from acid gas, and the acid removal effect is good.
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Description

Technical Field

[0001] The utility model relates to the technical field of purification towers, in particular to an intelligent spray acid mist purification tower. Background Technique

[0002] The acid mist purification tower is an important treatment device in the waste gas treatment process. Usually, these harmful gases must go through a strict waste gas treatment procedure and can be discharged into the atmosphere only after reaching the comprehensive emission standard of air pollution to prevent aggravating environmental pollution. Acid mist purification requires spraying an alkaline liquid to neutralize the acidic gas in the waste gas;

[0003] The existing spraying mechanism uses the method of installing spray heads to achieve uniformity, and some also use equalizing plates to achieve the equalization of water mist, and then complete the basins to achieve the work of removing acidic substances in the gas;

[0004] However, there are some small problems with this method of installing spray heads and traditional equalizing plates. For example, there may be dead corners in the atomized spraying when using the method of installing spray heads, and the traditional equalizing plates are fixed, so there are also some dead corners, and the effect is not very ideal. Therefore, we propose an intelligent spray acid mist purification tower. Content of the Utility Model

[0005] The technical problem to be solved by the utility model is to overcome the existing defects, provide an intelligent spray acid mist purification tower, which can complete the acid removal operation intelligently, and can effectively solve the problems in the background technique.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: an intelligent spray acid mist purification tower, including a housing, a spraying mechanism and an atomization equalization mechanism;

[0007] Housing: A placement plate is provided at its bottom, a reinforcing convex ring is provided in the middle of the housing, an air inlet is provided at the lower right end of the outer arc surface of the housing, and an external smoke inlet device is connected to the outside of the air inlet;

[0008] Spraying mechanism: It includes a liquid inlet pipe, a hollow installation plate, reinforcing ribs, and an atomizer. The liquid inlet pipe is arranged in the middle of the left side of the housing, a hollow installation plate is provided in the middle of the inner side wall of the housing, evenly distributed reinforcing ribs are provided on the upper surface of the hollow installation plate, the lower end of the outer arc surface of the liquid inlet pipe is fixedly connected to the middle of the hollow installation plate, an atomizer is provided at the lower end of the liquid inlet pipe, and the left end of the liquid inlet pipe is externally connected to an external liquid supply device through a mounting flange;

[0009] Atomization equalization mechanism: It is arranged in the middle of the housing and can intelligently and comprehensively remove mist from acidic gas, and has a good acid removal effect.

[0010] Furthermore, it also includes a single-chip microcomputer, which is arranged outside the housing. The input end of the single-chip microcomputer is electrically connected to an external power supply to control the normal operation of the electrical appliances.

[0011] Furthermore, the atomization and equalization mechanism includes a rotating groove, outer ring teeth, limiting grooves, a sealing rotating ring, and a flow equalizing cover. The rotating groove is formed in the middle of the reinforcing convex ring. The outer ring teeth are rotatably connected inside the rotating groove. Sealing rotating rings are provided on both the upper and lower surfaces of the driving gear. Limiting grooves are formed on both the upper and lower inner walls of the rotating groove, and the outer arc surfaces of the sealing rotating rings corresponding to the positions are rotatably connected inside the limiting grooves. The inner arc surface of the outer ring teeth is provided with a flow equalizing cover, and uniformly distributed through holes are provided on the outer arc surface of the flow equalizing cover to achieve the function of equalizing the mist.

[0012] Furthermore, the atomization and equalization mechanism further includes a driving gear, a mounting plate, and a driving motor. The mounting plate is fixedly connected to the middle of the left side of the outer arc surface of the housing. The driving motor is fixedly connected to the upper surface of the mounting plate. The output shaft of the driving motor is fixedly connected to the driving gear. The driving gear is meshed with the outer ring teeth. The input end of the driving motor is electrically connected to the output end of the single-chip microcomputer to provide driving force for equalization.

[0013] Furthermore, the demister is arranged on the upper side of the inner arc surface of the housing, and an air outlet pipe is provided on the upper surface of the housing to remove the remaining liquid in the gas.

[0014] Furthermore, it further includes a storage grid. The storage grid is arranged on the lower side of the inner arc surface of the housing. A feed inlet is provided in the middle of the right side of the outer arc surface of the housing. The storage grid isolates a liquid flow chamber on the lower side of the inner arc surface of the housing. An outlet pipe is provided at the lower right end of the outer arc surface of the housing, and the right end of the outlet pipe extends into the liquid flow chamber. A viewing window is provided in the middle of the front side of the outer arc surface of the housing to achieve the function of storing the reaction materials required for the acid mist reaction.

[0015] Furthermore, it further includes a water outlet pump. The water outlet pump is placed on the upper left side of the placement plate. The middle of the outlet pipe is connected in series with the water outlet pump. The input end of the water outlet pump is electrically connected to the output end of the single-chip microcomputer to achieve the function of discharging waste water.

[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows: This intelligent spray acid mist purification tower has the following advantages:

[0017] When intelligent demisting needs to be completed, the single-chip microcomputer is regulated, and the driving motor operates. The output shaft of the driving motor rotates, thereby driving the driving gear to rotate, further driving the outer ring teeth to rotate, and further driving the flow equalizing cover to rotate. At this time, the water mist generated by the atomizer rotates through the flow equalizing cover and is discharged through the through holes on the flow equalizing cover, and then cooperates with the reaction materials and reaction liquid to remove the acid from the acidic gas. It can intelligently and comprehensively demist the acidic gas, and the acid removal effect is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic structural diagram of the present utility model;

[0019] Figure 2 Schematic cross-sectional structure diagram of the atomization and equalization mechanism of the present utility model;

[0020] Figure 3 Schematic enlarged structure diagram at position A of the present utility model.

[0021] In the figure: 1 housing, 2 spraying mechanism, 21 liquid inlet pipe, 22 hollow mounting plate, 23 reinforcing rib, 24 atomizer, 3 atomization and equalization mechanism, 31 rotating groove, 32 outer ring teeth, 33 limiting groove, 34 sealing rotating ring, 35 driving gear, 36 mounting plate, 37 driving motor, 38 flow equalizing cover, 4 mounting flange, 5 demister, 6 air outlet pipe, 7 feed inlet, 8 storage grid, 9 liquid flow chamber, 10 air inlet, 11 water outlet pump, 12 viewing window, 13 single-chip microcomputer. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figures 1-3 , this embodiment provides a technical solution: an intelligent spraying acid mist purification tower, including a housing 1, a spraying mechanism 2 and an atomization and equalization mechanism 3;

[0024] Housing 1: A placement plate is provided at its bottom, a reinforcing convex ring is provided in the middle of the housing 1, an air inlet 10 is provided at the lower right end of the outer arc surface of the housing 1, and an external smoke inlet device is connected to the outside of the air inlet 10. It also includes a single-chip microcomputer 13, which is arranged outside the housing 1. The input end of the single-chip microcomputer 13 is electrically connected to an external power supply. It also includes a demister 5, which is arranged on the upper side of the inner arc surface of the housing 1. An air outlet pipe 6 is provided on the upper surface of the housing 1. It also includes a storage grid 8, which is arranged on the lower side of the inner arc surface of the housing 1. A feed inlet 7 is provided in the middle of the right side of the outer arc surface of the housing 1. The storage grid 8 separates a liquid flow chamber 9 on the lower side of the inner arc surface of the housing 1. A water outlet pipe is provided at the lower right end of the outer arc surface of the housing 1, and the right end of the water outlet pipe extends into the liquid flow chamber 9. A viewing window 12 is provided in the middle of the front side of the outer arc surface of the housing 1. It also includes a water outlet pump 11, which is placed on the left side of the upper surface of the placement plate. The middle of the water outlet pipe is connected in series with the water outlet pump 11. The input end of the water outlet pump 11 is electrically connected to the output end of the single-chip microcomputer 13. Place the device on the designated workbench through the placement plate. At this time, add the specified reaction materials to the storage grid 8 through the feed inlet 7. At this time, turn on the external smoke inlet device, and the external acidic gas enters the purification tower through the air inlet 10;

[0025] Spraying mechanism 2: It includes a liquid inlet pipe 21, a hollow mounting plate 22, reinforcing ribs 23, and an atomizer 24. The liquid inlet pipe 21 is arranged in the middle of the left side of the housing 1. There is a hollow mounting plate 22 on the middle part of the inner side wall of the housing 1. Uniformly distributed reinforcing ribs 23 are arranged on the upper surface of the hollow mounting plate 22. The lower end of the outer arc surface of the liquid inlet pipe 21 is fixedly connected to the middle part of the hollow mounting plate 22. An atomizer 24 is arranged at the lower end of the liquid inlet pipe 21. The left end of the liquid inlet pipe 21 is externally connected to an external liquid supply device through a mounting flange 4. The acidic gas rises. At this time, the external liquid supply device can be adjusted. The liquid required for the neutralization reaction is guided through the liquid inlet pipe 21 and then sprayed out through the atomizer 24. The single-chip microcomputer 13 is adjusted to drive the driving motor 37 to operate. The output shaft of the driving motor 37 rotates to drive the driving gear 35 to rotate, and then drives the outer ring teeth 32 to rotate, and then drives the flow equalizing cover 38 to rotate. At this time, the water mist generated by the atomizer 24 rotates through the flow equalizing cover 38 and is discharged through the through holes on the flow equalizing cover 38, so as to cooperate with the reaction material and the reaction liquid to remove acid from the acidic gas. After the acid removal is completed, the liquid generated by the neutralization flows into the liquid flow chamber 9. At this time, the single-chip microcomputer 13 can be adjusted to make the water pump 11 operate. The water pump 11 discharges the waste water in the liquid flow chamber 9 to the outside of the device. At the same time, the single-chip microcomputer 13 is adjusted to stop the driving motor 37. At this time, these gases rise upward, pass through the through holes on the flow equalizing cover 38 and the hollow parts on the hollow mounting plate 22, and after being demisted by the demister 5, the residual water mist in the gas is removed, and then discharged to the outside of the device through the air outlet pipe 6;

[0026] Atomization and equalization mechanism 3: It is arranged in the middle of the housing 1. The atomization and equalization mechanism 3 includes a rotating groove 31, outer ring teeth 32, a limiting groove 33, a sealing rotating ring 34, and a flow equalizing cover 38. The rotating groove 31 is opened in the middle of the reinforcing convex ring. The outer ring teeth 32 are rotatably connected inside the rotating groove 31. Sealing rotating rings 34 are arranged on the upper surface and the lower surface of the driving gear 35. Limiting grooves 33 are opened on the upper inner wall and the lower inner wall of the rotating groove 31. The outer arc surfaces of the sealing rotating rings 34 corresponding to the positions are rotatably connected inside the limiting grooves 33. The inner arc surface of the outer ring teeth 32 is provided with a flow equalizing cover 38. Uniformly distributed through holes are arranged on the outer arc surface of the flow equalizing cover 38. The atomization and equalization mechanism 3 further includes a driving gear 35, a mounting plate 36, and a driving motor 37. The mounting plate 36 is fixedly connected to the middle part of the outer arc surface of the housing 1. The driving motor 37 is fixedly connected to the upper surface of the mounting plate 36. The output shaft of the driving motor 37 is fixedly connected to the driving gear 35. The driving gear 35 is meshed with the outer ring teeth 32. The input end of the driving motor 37 is electrically connected to the output end of the single-chip microcomputer 13.

[0027] The working principle of an intelligent spray acid mist purification tower provided by the utility model is as follows: Place the device on a designated work station through a placement plate. At this time, add specified reaction materials to the storage grid 8 through the feed port 7. Then, turn on the external smoke inlet device, and the external acidic gas enters the purification tower through the air inlet 10. At this time, the acidic gas rises. Then, adjust the external liquid supply device. The liquid required for the neutralization reaction is guided through the liquid inlet pipe 21 and then sprayed out through the atomizer 24. Then, adjust the single-chip microcomputer 13 to drive the driving motor 37 to operate. The output shaft of the driving motor 37 rotates to drive the driving gear 35 to rotate, which in turn drives the outer ring teeth 32 to rotate, and then drives the flow equalizing cover 38 to rotate. At this time, the water mist generated by the atomizer 24 is discharged through the through holes on the flow equalizing cover 38 due to the rotation of the flow equalizing cover 38, and then cooperates with the reaction materials and reaction liquid to remove acid from the acidic gas. After the acid removal is completed, the generated neutralized liquid flows into the liquid flow chamber 9. Then, adjust the single-chip microcomputer 13 to make the water outlet pump 11 operate. The water outlet pump 11 discharges the waste water in the liquid flow chamber 9 outside the device. At the same time, adjust the single-chip microcomputer 13 to stop the driving motor 37. At this time, these gases rise upward, pass through the through holes on the flow equalizing cover 38 and the hollow parts on the hollow mounting plate 22, and then pass through the demister 5 to remove the residual water mist in the gas, and then are discharged outside the device through the air outlet pipe 6.

[0028] It should be noted that the single-chip microcomputer 13 disclosed in the above embodiments has a specific model of S7-200. The driving motor 37 and the water outlet pump 11 can be freely configured according to the actual application scenarios. It is recommended to select a ZSTWB type high-speed centrifugal atomizing nozzle for the atomizer 24, a hook-shaped two-channel flat demister for the demister 5, a SEW-P081 reducer for the driving motor 37, and a ZX100-80-125 explosion-proof acid and alkali resistant stainless steel self-priming pump for the water outlet pump 11. The single-chip microcomputer 13 controls the operation of the driving motor 37 and the water outlet pump 11 using common methods in the prior art.

[0029] The above are only the embodiments of the present utility model, and do not limit the patent scope of the present utility model accordingly. Any equivalent structural or equivalent process transformation made by using the specification and drawings of the present utility model, or directly or indirectly applied in other related technical fields, shall be equally included in the patent protection scope of the present utility model.

Claims

1. An intelligent spray acid mist purification tower, characterized in that: It comprises a housing (1), a spray mechanism (2) and an atomization and even distribution mechanism (3); The outer shell (1) is provided with a placement plate at its bottom, a reinforcing convex ring is provided in the middle of the outer shell (1), an air inlet (10) is provided at the lower right end of the outer arc surface of the outer shell (1), and the air inlet (10) is externally connected to an external smoke inlet device; The spray mechanism (2) comprises a liquid inlet pipe (21), a hollow mounting plate (22), a reinforcing rib (23), and an atomizer (24), wherein the liquid inlet pipe (21) is arranged at the middle of the left side of the housing (1), a hollow mounting plate (22) is arranged at the middle of the inner wall of the housing (1), the upper surface of the hollow mounting plate (22) is provided with evenly distributed reinforcing ribs (23), the lower end of the outer arc surface of the liquid inlet pipe (21) is fixedly connected to the middle of the hollow mounting plate (22), the lower end of the liquid inlet pipe (21) is provided with an atomizer (24), and the left end of the liquid inlet pipe (21) is externally connected to an external liquid supply device through a mounting flange (4); Atomization and equal distribution mechanism (3): It is arranged in the middle of the outer shell (1).

2. The intelligent spray acid mist purification tower according to claim 1, characterized in that: It also comprises a single-chip microcomputer (13), which is arranged outside the housing (1), and an input end of the single-chip microcomputer (13) is electrically connected to an external power supply.

3. An intelligent spray acid mist purification tower according to claim 2, characterized in that: The atomization and equalization mechanism (3) comprises a rotation groove (31), outer ring teeth (32), a limiting groove (33), a sealing swivel (34) and a flow balancing cover (38). The rotation groove (31) is arranged in the middle of the reinforcing convex ring. The inner part of the rotation groove (31) is rotatably connected with the outer ring teeth (32). The upper surface and the lower surface of the driving gear (35) are both provided with a sealing swivel (34). The upper inner wall and the lower inner wall of the rotation groove (31) are both provided with limiting grooves (33). The inner part of the limiting grooves (33) is rotatably connected with the outer arc surface of the sealing swivel (34) at the corresponding position. The inner arc surface of the outer ring teeth (32) is provided with a flow balancing cover (38). The outer arc surface of the flow balancing cover (38) is provided with evenly distributed through holes.

4. The intelligent spray acid mist purification tower according to claim 3 is characterized in that: The atomization and even distribution mechanism (3) further comprises a driving gear (35), a mounting plate (36) and a driving motor (37); the mounting plate (36) is fixedly connected to the middle portion of the left side of the outer arc surface of the housing (1); the upper surface of the mounting plate (36) is fixedly connected to the driving motor (37); the output shaft of the driving motor (37) is fixedly connected to the driving gear (35); the driving gear (35) is meshingly connected to the outer ring teeth (32); and the input end of the driving motor (37) is electrically connected to the output end of the single chip computer (13).

5. The intelligent spray acid mist purification tower according to claim 1 is characterized in that: It also comprises a demister (5), wherein the demister (5) is arranged on the upper side of the inner curved surface of the outer shell (1), and an air outlet pipe (6) is arranged on the upper surface of the outer shell (1).

6. The intelligent spray acid mist purification tower according to claim 2 is characterized in that: The device further comprises a storage grille (8), wherein the storage grille (8) is arranged on the lower side of the inner curved surface of the outer shell (1), a feed port (7) is provided in the middle of the right side of the outer curved surface of the outer shell (1), the storage grille (8) isolates a liquid flow chamber (9) from the lower side of the inner curved surface of the outer shell (1), a water outlet pipe is provided at the lower end of the right side of the outer curved surface of the outer shell (1), the right end of the water outlet pipe extends into the liquid flow chamber (9), and a visual window (12) is provided in the middle of the front side of the outer curved surface of the outer shell (1).

7. The intelligent spray acid mist purification tower according to claim 6 is characterized in that: It also includes a water outlet pump (11), which is placed on the left side of the upper surface of the placement plate, the middle part of the water outlet pipe is connected in series with the water outlet pump (11), and the input end of the water outlet pump (11) is electrically connected to the output end of the single chip computer (13).