A biogas microbubble immersion bath type complexed iron wet desulfurization tower device

Abstract

This invention discloses a biogas microbubble immersion type complexed iron wet desulfurization tower device, belonging to the field of desulfurization towers. The device includes a fixed lower tower, with a movable upper tower vertically slidably connected inside. The upper part of the movable upper tower extends to the upper part of the fixed lower tower, and a vertically arranged lifting mechanism is fixedly connected to the outside of the fixed lower tower. The lifting mechanism is fixedly connected to the upper part of the movable upper tower. A manhole, a desulfurization liquid regeneration interface, a biogas inlet unit, and a sewage cleaning port are fixedly connected to the bottom of the fixed lower tower. A desulfurization liquid level sensor is also installed on the outside of the fixed lower tower. A spray unit is fixedly connected to the movable upper tower. A gap sealing component is provided at the connection between the upper part of the fixed lower tower and the movable upper tower. This allows for adjustment of the overall height of the device according to user needs, reducing the device's volume and facilitating transportation, storage, installation, and use.

Description

Technical Field

[0001] This invention relates to the field of desulfurization towers, and more specifically, to a biogas microbubble immersion type complexed iron wet desulfurization tower device. Background Technology

[0002] The first step in recycling biogas as a clean energy source is to address the toxic and harmful hydrogen sulfide gas in biogas, enabling safe and clean combustion of the biogas so that the exhaust gas meets national and local environmental protection requirements. Therefore, biogas desulfurization is a key step in using biogas as an energy source.

[0003] Desulfurization towers are widely used biogas treatment equipment with good desulfurization effect. However, their height is usually high and fixed and cannot be adjusted. The excessive height makes transportation and storage inconvenient, and the installation and use are subject to height restrictions, which brings inconvenience to users. Summary of the Invention

[0004] 1. Technical problems to be solved

[0005] To address the problems existing in the prior art, the present invention aims to provide a biogas microbubble immersion type complexed iron wet desulfurization tower device, which can adjust the overall height of the device according to the user's needs, reduce the size of the device, and facilitate the transportation, storage and installation of the device.

[0006] 2. Technical Solution

[0007] To solve the above problems, the present invention adopts the following technical solution.

[0008] A biogas microbubble immersion type complexed iron wet desulfurization tower device includes a fixed lower tower, a movable upper tower is vertically slidably connected inside the fixed lower tower, the upper part of the movable upper tower extends to the upper part of the fixed lower tower, and a vertically arranged lifting mechanism is fixedly connected to the outside of the fixed lower tower, the lifting mechanism and the upper part of the movable upper tower are fixedly connected.

[0009] The bottom of the fixed lower tower is fixedly connected to a manhole, a desulfurization liquid regeneration interface, a biogas inlet unit, and a sewage cleaning port. A desulfurization liquid level sensor is also installed on the outside of the fixed lower tower.

[0010] A spraying unit is fixedly connected to the movable upper tower, and a biogas outlet is fixedly connected to the top of the movable upper tower. A gap sealing assembly is provided at the connection between the upper part of the fixed lower tower and the movable upper tower.

[0011] Furthermore, the biogas intake unit includes a biogas intake pipe fixedly connected to the fixed lower tower. One end of the biogas intake pipe extending into the interior of the fixed lower tower is fixedly connected to a biogas connecting pipe. Multiple biogas micro-orifice nozzles are fixedly connected to the periphery of the biogas connecting pipe through multiple biogas branch pipes.

[0012] Furthermore, the spraying unit includes a spray liquid inlet pipe on the movable upper tower, and a spray liquid connecting pipe is fixedly connected to one end of the spray liquid inlet pipe extending into the interior of the movable upper tower. Multiple spray liquid nozzles are fixedly connected to the periphery of the spray liquid connecting pipe through multiple spray liquid branch pipes.

[0013] Furthermore, the gap sealing assembly includes an annular side bracket fixedly connected to the upper side of the fixed lower tower. An operating cavity is provided between the annular side bracket and the movable upper tower. A tension adjustment component is provided inside the operating cavity. An elastic sealing sheet located on the outside of the movable upper tower is installed on the tension adjustment component. The lower part of the elastic sealing sheet is connected to the upper part of the fixed lower tower.

[0014] Furthermore, the tension adjustment component includes a winding unit fixedly connected to the annular side bracket, a locking band is installed on the winding unit, and multiple spirally arranged limit clips are fixedly connected to the outer side of the elastic sealing sheet. The locking band passes through the multiple limit clips in sequence, and the end of the locking band away from the winding unit is fixedly connected to the annular side bracket.

[0015] Furthermore, multiple guide sleeves are fixedly connected to the inner wall of the annular side bracket, and the multiple guide sleeves are respectively connected to multiple limit clips. Each guide sleeve includes a guide sleeve fixedly connected to the inside of the annular side bracket, and a guide slide rod that is fixedly connected to the limit clip is slidably connected to the guide sleeve.

[0016] 3. Beneficial effects

[0017] Compared with the prior art, the advantages of this invention are:

[0018] This solution utilizes the denitrification liquid collected inside the fixed lower tower to filter biogas, reducing the internal structure of the device and simplifying the adjustment of the height of the movable upper tower. Then, according to the user's needs, the movable upper tower can be moved by activating the lifting mechanism to adjust its height. This allows for adjustment of the overall height of the device according to the user's requirements, reducing the device's volume and facilitating its transportation, storage, installation, and use. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of the present invention;

[0020] Figure 2 This is a side view of the structure of the present invention;

[0021] Figure 3 This is a schematic diagram of the cross-sectional structure of the present invention;

[0022] Figure 4 This is a cross-sectional structural diagram of the gap sealing assembly of the present invention;

[0023] Figure 5 For the present invention Figure 4 Enlarged view of point A in the middle;

[0024] Figure 6 This is a cross-sectional structural diagram of the winding unit of the present invention.

[0025] Explanation of the labels in the diagram:

[0026] 1. Fixed lower tower; 2. Movable upper tower; 3. Lifting mechanism; 4. Gap sealing assembly; 5. Manhole; 6. Desulfurization liquid regeneration interface; 7. Biogas intake unit; 8. Desulfurization liquid level sensor; 9. Biogas outlet; 10. Sewage discharge and cleaning port; 11. Biogas intake pipe; 12. Biogas connecting pipe; 13. Biogas branch pipe; 14. Biogas micro-orifice nozzle; 15. Spray liquid intake pipe; 16. Spray liquid connecting pipe; 17. Spray liquid branch pipe; 18. Spray liquid nozzle; 19. Annular side support; 20. Elastic sealing sheet; 21. Locking band; 22. Winding unit; 23. Limiting clip; 24. Guide sleeve; 25. Guide slide bar; 26. Housing; 27. Motor; 28. Winding ring; 29. ​​Baffle plate demister. Detailed Implementation

[0027] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0028] Example 1:

[0029] Please see Figure 1-6 A biogas microbubble immersion type complexed iron wet desulfurization tower device includes a fixed lower tower 1, a movable upper tower 2 is vertically slidably connected inside the fixed lower tower 1, the upper part of the movable upper tower 2 extends to the upper part of the fixed lower tower 1, and a vertically arranged lifting mechanism 3 is fixedly connected to the outside of the fixed lower tower 1. The lifting mechanism 3 is fixedly connected to the upper part of the movable upper tower 2. At this time, the movable upper tower 2 can be moved by starting the lifting mechanism 3, and the height of the movable upper tower 2 can be adjusted.

[0030] The bottom of the fixed lower tower 1 is fixedly connected to a manhole 5, a desulfurization liquid regeneration interface 6, a biogas intake unit 7, and a sewage cleaning port 10. The biogas intake unit 7 includes a biogas intake pipe 11 fixedly connected to the fixed lower tower 1. One end of the biogas intake pipe 11 extending into the interior of the fixed lower tower 1 is fixedly connected to a biogas connecting pipe 12. Multiple biogas micro-orifice nozzles 14 are fixedly connected to the periphery of the biogas connecting pipe 12 through multiple biogas branch pipes 13. At this time, biogas enters the interior of the biogas connecting pipe 12 through the biogas intake pipe 11, and then flows to the biogas micro-orifice nozzles 14 through the biogas branch pipes 13. Then, it is evenly discharged into the bottom of the fixed lower tower 1 through the biogas micro-orifice nozzles 14, and comes into contact with the desulfurization liquid inside the fixed lower tower 1. The precipitation of elemental sulfur particles completes one desulfurization.

[0031] Furthermore, a desulfurization liquid level sensor 8 is installed on the outside of the fixed lower tower 1 to display the liquid level of the desulfurization liquid inside the fixed lower tower 1.

[0032] The movable upper tower 2 is fixedly connected to a spray unit, which is used to spray desulfurization liquid into the movable upper tower 2 to desulfurize the gas entering the movable upper tower 2 again.

[0033] The spray unit includes a spray liquid inlet pipe 15 on the movable upper tower 2. One end of the spray liquid inlet pipe 15 extends into the interior of the movable upper tower 2 and is fixedly connected to a spray liquid connecting pipe 16. Multiple spray liquid nozzles 18 are fixedly connected to the periphery of the spray liquid connecting pipe 16 through multiple spray liquid branch pipes 17. At this time, the desulfurization liquid enters the interior of the spray liquid connecting pipe 16 through the spray liquid inlet pipe 15, and then flows to the spray liquid nozzles 18 through the spray liquid branch pipes 17. It is then evenly discharged into the bottom of the movable upper tower 2 through the spray liquid nozzles 18, and can complete the secondary desulfurization by contacting the biogas inside the movable upper tower 2.

[0034] The upper part of the movable upper tower 2 is equipped with a baffle plate demister 29, which is used to dehumidify the biogas inside the movable upper tower 2. The top of the movable upper tower 2 is fixedly connected to a biogas outlet 9, and the biogas after dehumidification is discharged through the biogas outlet 9.

[0035] Meanwhile, in order to reduce the gap between the fixed lower tower 1 and the movable upper tower 2, a gap sealing component 4 is provided at the connection between the upper part of the fixed lower tower 1 and the movable upper tower 2. After the movable upper tower 2 slides, the gap between the fixed lower tower 1 and the movable upper tower 2 can be filled by the gap sealing component 4.

[0036] Please refer to Figure 1 and Figure 3-4As shown, the gap sealing assembly 4 includes an annular side bracket 19 fixedly connected to the upper side of the fixed lower tower 1. An operating cavity is provided between the annular side bracket 19 and the movable upper tower 2. A tension adjustment component is provided inside the operating cavity. An elastic sealing sheet 20 located on the outside of the movable upper tower 2 is installed on the tension adjustment component. The lower part of the elastic sealing sheet 20 is connected to the upper part of the fixed lower tower 1. At this time, after the movable upper tower 2 has slid, the tension of the elastic sealing sheet 20 is adjusted by the tension adjustment component to lock the elastic sealing sheet 20, thereby reducing the gap between the elastic sealing sheet 20 and the movable upper tower 2.

[0037] For details, please refer to Figure 4 As shown, the tension adjustment component includes a winding unit 22 fixedly connected to the annular side bracket 19. A locking band 21 is installed on the winding unit 22. Multiple spirally arranged limit clips 23 are fixedly connected to the outer side of the elastic sealing sheet 20. The locking band 21 passes through the multiple limit clips 23 in sequence, and the end of the locking band 21 away from the winding unit 22 is fixedly connected to the annular side bracket 19. At this time, by pulling the elastic sealing sheet 20, the winding unit 22 tightens the locking band 21, thereby tightening the elastic sealing sheet 20.

[0038] Furthermore, the winding unit 22 is a spiral elastic sheet. When the winding unit 22 unwinds the locking band 21, the locking band 21 will expand the elastic sealing sheet 20 under its own elasticity, creating a gap between the elastic sealing sheet 20 and the movable upper tower 2.

[0039] Multiple guide sleeves 24 are fixedly connected to the inner wall of the annular side bracket 19. The multiple guide sleeves 24 are respectively connected to multiple limit clips 23. The guide sleeve 24 includes a guide sleeve 24 fixedly connected inside the annular side bracket 19. A guide slide rod 25 fixedly connected to the guide sleeve 24 is slidably connected to the guide sleeve 24 and fixedly connected to the limit clip 23. At this time, the position of the limit clip 23 can be slid through the guide slide rod 25, and the locking band 21 is limited by the limit clip 23.

[0040] Please see Figure 4 and Figure 6 As shown, the winding unit 22 includes a housing 26 fixedly connected to the biogas outlet 9, a motor 27 fixedly connected to the housing 26, and a winding ring 28 located inside the housing 26 fixedly connected to the output end of the motor 27. The locking band 21 is wound around the outside of the winding ring 28. The winding ring 28 can be wound up by starting the motor 27.

[0041] In use: By using the denitrification liquid collected inside the fixed lower tower 1 to filter biogas, the internal structure of the device is reduced, and the difficulty of adjusting the height of the movable upper tower 2 is reduced. Then, according to the user's needs, the movable upper tower 2 can be moved by activating the lifting mechanism 3 to adjust the height of the movable upper tower 2. Thus, the overall height of the device can be adjusted according to the user's needs, reducing the size of the device and facilitating the transportation, storage and installation of the device.

[0042] The above description is merely a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and its improved concept, should be covered within the scope of protection of the present invention.

Claims

1. A biogas microbubble immersion type complexed iron wet desulfurization tower device, comprising a fixed lower tower (1), characterized in that: The fixed lower tower (1) is vertically slidably connected to a movable upper tower (2), the upper part of the movable upper tower (2) extends to the upper part of the fixed lower tower (1), and the fixed lower tower (1) is fixedly connected to a vertically arranged lifting mechanism (3), the lifting mechanism (3) and the upper part of the movable upper tower (2) are fixedly connected. The bottom of the fixed lower tower (1) is fixedly connected to a manhole (5), a desulfurization liquid regeneration interface (6), a biogas intake unit (7) and a sewage cleaning port (10). A desulfurization liquid level sensor (8) is also provided on the outside of the fixed lower tower (1). A spray unit is fixedly connected to the movable upper tower (2), and a biogas outlet (9) is fixedly connected to the top of the movable upper tower (2). A gap sealing component (4) is provided at the connection between the upper part of the fixed lower tower (1) and the movable upper tower (2). The gap sealing assembly (4) includes an annular side bracket (19) fixedly connected to the upper side of the fixed lower tower (1). An operating cavity is provided between the annular side bracket (19) and the movable upper tower (2). A tension adjustment component is provided inside the operating cavity. An elastic sealing sheet (20) located on the outside of the movable upper tower (2) is installed on the tension adjustment component. The lower part of the elastic sealing sheet (20) is connected to the upper part of the fixed lower tower (1). The tension adjustment component includes a winding unit (22) fixedly connected to the annular side bracket (19). A locking band (21) is installed on the winding unit (22). Multiple spirally arranged limit clips (23) are fixedly connected to the outer side of the elastic sealing sheet (20). The locking band (21) passes through the multiple limit clips (23) in sequence, and the end of the locking band (21) away from the winding unit (22) is fixedly connected to the annular side bracket (19).

2. The biogas microbubble immersion type complexed iron wet desulfurization tower device according to claim 1, characterized in that: The biogas intake unit (7) includes a biogas intake pipe (11) fixedly connected to the fixed lower tower (1). One end of the biogas intake pipe (11) extending into the interior of the fixed lower tower (1) is fixedly connected to a biogas connecting pipe (12). Multiple biogas micro-hole nozzles (14) are fixedly connected to the periphery of the biogas connecting pipe (12) through multiple biogas branch pipes (13).

3. The biogas microbubble immersion type complexed iron wet desulfurization tower device according to claim 1, characterized in that: The spraying unit includes a spray liquid inlet pipe (15) on the movable upper tower (2). One end of the spray liquid inlet pipe (15) extending into the interior of the movable upper tower (2) is fixedly connected to a spray liquid connecting pipe (16). Multiple spray liquid nozzles (18) are fixedly connected to the periphery of the spray liquid connecting pipe (16) through multiple spray liquid branch pipes (17).

4. The biogas microbubble immersion type complexed iron wet desulfurization tower device according to claim 1, characterized in that: The upper part of the active tower (2) is equipped with a baffle demister (29).

5. The biogas microbubble immersion type complexed iron wet desulfurization tower device according to claim 1, characterized in that: The winding unit (22) is a spiral elastic sheet.

6. The biogas microbubble immersion type complexed iron wet desulfurization tower device according to claim 1, characterized in that: Multiple guide sleeves (24) are fixedly connected to the inner wall of the annular side bracket (19). The multiple guide sleeves (24) are respectively connected to multiple limit clips (23). The guide sleeve (24) includes a guide sleeve (24) fixedly connected inside the annular side bracket (19). A guide slide rod (25) fixedly connected to the limit clip (23) is slidably connected to the guide sleeve (24).

Images