Glass fiber reinforced plastic desulfurization tower

Abstract

This utility model relates to the technical field of FRP desulfurization towers, and discloses an FRP desulfurization tower including a base. A filter box is fixedly connected to the top of the base. An air inlet pipe is fixedly sleeved on one side of the filter box. A distributor is fixedly connected to one side of the air inlet pipe. A plurality of air guide pipes are fixedly connected at equal intervals to one side of the distributor. A first mounting plate is fixedly connected to the outer side of the plurality of air guide pipes. The FRP desulfurization tower of this utility model, through the setting of an activated carbon box, can increase the contact area between activated carbon and waste gas, improve filtration efficiency, reduce the loss rate of activated carbon block replacement, lower maintenance costs, and improve the degree of automation of operation. The set sealing plate allows for convenient adjustment of the exhaust volume, facilitating dynamic adjustment of waste gas flow according to actual treatment needs.

Description

Technical Field

[0001] This utility model relates to the field of fiberglass desulfurization tower technology, and in particular to a fiberglass desulfurization tower. Background Technology

[0002] Fiberglass desulfurization towers are widely used in industrial waste gas treatment, primarily for removing harmful gases such as sulfur dioxide (SO2) from flue gas. Desulfurization technologies are mainly divided into three types: wet, dry, and semi-dry. Dry desulfurization: uses solid desulfurizing agents (such as limestone powder, slaked lime, etc.) to react directly with SO2 in the waste gas.

[0003] Fiberglass (FRP) is chosen as the material for desulfurization towers due to its excellent sealing and lightweight properties. Patent publication number CN 222534525 U discloses an FRP desulfurization tower. This tower uses an inlet pipe installed through the inside of an activated carbon mesh to move flue gas into the dust collection chamber. The activated carbon mesh then limits larger impurities and particles in the flue gas. The activated carbon mesh can be placed in a first slot and pulled out using a bolt for replacement. However, existing technologies suffer from limited contact area through the activated carbon mesh, affecting filtration efficiency. The overall activated carbon mesh replacement loss rate is high, resulting in high maintenance costs. Manual replacement is laborious. Furthermore, existing technologies make it inconvenient to adjust the exhaust volume, dynamically adjust the exhaust gas flow according to actual treatment needs, and ensure optimal desulfurization contact time and reaction. Therefore, this paper proposes a fiberglass desulfurization tower. Utility Model Content

[0004] The main purpose of this utility model is to provide a fiberglass desulfurization tower that solves the problems of limited contact area of ​​activated carbon mesh filtration in the prior art, which affects filtration efficiency, high replacement loss rate of the entire activated carbon mesh, high maintenance cost, and laborious manual replacement. In the prior art, it is inconvenient to adjust the exhaust volume, it is inconvenient to dynamically adjust the exhaust gas flow according to actual treatment needs, and it is inconvenient to ensure the optimal desulfurization contact time and reaction.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A fiberglass desulfurization tower includes a base, a filter box fixedly connected above the base, an air inlet pipe fixedly sleeved on one side of the filter box, a distributor fixedly connected to one side of the air inlet pipe, a plurality of air guide pipes fixedly connected at equal intervals on one side of the distributor, a first mounting plate fixedly connected to the outer side of the plurality of air guide pipes, the outer side of the first mounting plate fixedly connected to the inner wall of the filter box, a third mounting plate abutting against one side of the first mounting plate, a plurality of activated carbon boxes fixedly connected at equal intervals on the outer side of the third mounting plate, and two limiting rails fixedly connected at equal intervals on the outer side of the first mounting plate, the third mounting plate being movably sleeved within the two limiting rails.

[0007] Furthermore, two second mounting plates are fixedly connected at equal intervals above the filter box. Screws are movably sleeved on the inner sides of the two second mounting plates. A motor is fixedly connected to the outer side of one of the second mounting plates. A screw is fixedly connected to one output end of the motor. A slide is threadedly connected to the outer side of the screw. A transmission rod is fixedly connected below the slide. A cover plate is fixedly connected to the inner side of the transmission rod. An installation groove is opened on the outer side of the filter box, and the cover plate abuts against the installation groove.

[0008] Furthermore, two fixing rods are fixedly connected at equal intervals on the inner side of the cover plate. Fixing brackets are movably sleeved on the outer sides of the two fixing rods. A third mounting plate is fixedly connected to one side of each of the two fixing brackets. Springs are fixedly connected to the outer sides of each of the two fixing brackets. Pull plates are fixedly connected to the outer sides of each of the two springs. Limiting rods are fixedly connected to the inner sides of each of the two pull plates. The inner sides of the two limiting rods are movably sleeved on the two fixing brackets, and one end of the inner side of each limiting rod is movably sleeved on the two fixing rods.

[0009] Furthermore, a desulfurization tower body is fixedly connected to one side of the filter box, a base is fixedly connected to the bottom of the desulfurization tower body, a fan is fixedly connected to the top of the base, a placement groove is fixedly connected inside the desulfurization tower body, a desulfurizing agent is placed inside the placement groove, and an installation door is fixedly connected to one side of the desulfurization tower body.

[0010] Furthermore, an exhaust pipe is fixedly connected to the top of the desulfurization tower body, an electric push rod is fixedly connected to the top of the exhaust pipe, two sealing plates are fixedly connected at equal intervals to the upper output end of the electric push rod, and two exhaust ports are opened at equal intervals on the outer side of the exhaust pipe, with the two sealing plates respectively abutting against the outer side of the two exhaust ports.

[0011] Furthermore, a control panel is mounted on the outer side of the base, and the control panel is electrically connected to the motor, fan, and electric push rod. Compared with the prior art, this utility model has the following beneficial effects:

[0012] 1. This utility model, through its designed activated carbon box, increases the contact area between activated carbon and waste gas, improves filtration efficiency, reduces the loss rate of activated carbon blocks during replacement, lowers maintenance costs, and enhances the automation level of operation. Waste gas enters the gas guide pipe, the first waste gas port, and the second waste gas port through a distributor before entering the activated carbon box for filtration. When it is necessary to replace the activated carbon blocks in the activated carbon box, the motor is started. The motor drives the slide table via a screw, which in turn drives the cover plate via a transmission rod. The cover plate, through a fixing rod, a limiting rod, and a fixing bracket, drives the third mounting plate. Until the third mounting plate leaves the filter box, pull the pull plate. The pull plate will stretch the spring, and at the same time, the pull plate will cause the limit rod to no longer be sleeved inside the fixed rod. At this point, the third mounting plate can be lifted upwards until the third mounting plate causes the fixed bracket to no longer be sleeved outside the fixed rod. Then the third mounting plate can be removed, and the activated carbon block in the activated carbon box on the third mounting plate can be replaced. This setting increases the contact area between activated carbon and exhaust gas, improves filtration efficiency, reduces the loss rate of activated carbon block replacement, reduces maintenance costs, and improves the degree of automation of operation.

[0013] 2. This utility model, through the setting of the sealing plate, can easily adjust the exhaust volume and dynamically adjust the exhaust gas flow according to actual treatment needs. Activating the electric push rod drives the sealing plate to move, and the movement of the sealing plate changes the opening and closing range of the exhaust port, thereby adjusting the exhaust volume. This setting allows for convenient adjustment of the exhaust volume and dynamic adjustment of the exhaust gas flow according to actual treatment needs.

[0014] The parts of the device not covered herein are the same as or can be implemented using existing technologies. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of a fiberglass desulfurization tower according to the present invention from the first angle.

[0016] Figure 2 This is a schematic diagram of the overall structure of a fiberglass desulfurization tower according to the present invention from a second angle.

[0017] Figure 3 This is a partial structural diagram of the filter box of a fiberglass desulfurization tower according to this utility model.

[0018] Figure 4 This is a partial structural diagram of a diverter with a finger massage function according to this utility model.

[0019] Figure 5 This is a partial structural diagram of the activated carbon box of a fiberglass desulfurization tower according to this utility model.

[0020] Figure 6This is a partial structural diagram of the third mounting plate of a fiberglass desulfurization tower according to this utility model.

[0021] In the diagram: 1. Base; 2. Filter box; 3. Inlet pipe; 4. Diverter; 5. Air guide pipe; 6. First mounting plate; 7. Motor; 8. Screw; 9. Slide table; 10. Second mounting plate; 11. Transmission rod; 12. Cover plate; 13. Fixing rod; 14. Fixing bracket; 15. Pull plate; 16. Spring; 17. Third mounting plate; 18. Activated carbon box; 19. Desulfurization tower body; 20. Fan; 21. Placement slot; 22. Desulfurizing agent; 23. Mounting door; 24. Exhaust pipe; 25. Electric push rod; 26. Sealing plate; 27. Exhaust port; 28. Limiting rail. Detailed Implementation

[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] like Figures 1-6 As shown, a fiberglass desulfurization tower includes a base 1, a filter box 2 fixedly connected above the base 1, an air inlet pipe 3 fixedly sleeved on one side of the filter box 2, a distributor 4 fixedly connected to one side of the air inlet pipe 3, a plurality of air guide pipes 5 fixedly connected at equal intervals on one side of the distributor 4, a first mounting plate 6 fixedly connected to the outer side of the plurality of air guide pipes 5, the outer side of the first mounting plate 6 fixedly connected to the inner wall of the filter box 2, a third mounting plate 17 abutting on one side of the first mounting plate 6, a plurality of activated carbon boxes 18 fixedly connected at equal intervals on the outer side of the third mounting plate 17, two limiting rails 28 fixedly connected at equal intervals on the outer side of the first mounting plate 6, and the third mounting plate 17 movably sleeved within the two limiting rails 28. By adopting the above technical solution, a sealing strip is installed on the outer side of the first mounting plate 6, which can seal and prevent gas leakage from the gap between the first mounting plate 6 and the third mounting plate 17 when the first mounting plate 6 and the third mounting plate 17 abut.

[0024] The activated carbon box 18 is equipped with activated carbon mesh blocks inside, which can filter the exhaust gas passing through the activated carbon box 18. The activated carbon box 18 has air holes on the outside to allow the filtered exhaust gas to be discharged.

[0025] The first mounting plate 6 has several first vent holes, and the third mounting plate 17 has several second vent holes. The positions of the first exhaust holes and the second exhaust holes are aligned, and the positions of the first exhaust holes and the air guide pipe 5 are aligned. The exhaust gas in the air guide pipe 5 can enter the activated carbon box 18 through the first exhaust holes and the second exhaust holes.

[0026] Two second mounting plates 10 are fixedly connected at equal intervals above the filter box 2. Screws 8 are movably sleeved on the inner side of the two second mounting plates 10. A motor 7 is fixedly connected to the outer side of one of the second mounting plates 10. The output end of one side of the motor 7 is fixedly connected to the screw 8. A slide table 9 is threadedly connected to the outer side of the screw 8. A transmission rod 11 is fixedly connected to the lower side of the slide table 9. A cover plate 12 is fixedly connected to the inner side of the transmission rod 11. An installation groove is opened on the outer side of the filter box 2. The cover plate 12 abuts against the installation groove. By adopting the above technical solution, a sealing strip is installed on the outer side of the cover plate 12. When the cover plate 12 abuts against the installation groove, a seal can be achieved to prevent exhaust gas from leaking from the gap between the cover plate 12 and the filter box 2.

[0027] A limit baffle is installed on the second mounting plate 10, which can limit the screw 8 to rotate only on the second mounting plate 10.

[0028] Two fixed rods 13 are fixedly connected at equal intervals on the inner side of the cover plate 12. Fixed brackets 14 are movably sleeved on the outer side of each of the two fixed rods 13. A third mounting plate 17 is fixedly connected to one side of each of the two fixed brackets 14. Springs 16 are fixedly connected to the outer side of each of the two fixed brackets 14. Pull plates 15 are fixedly connected to the outer side of each of the two springs 16. Limiting rods are fixedly connected to the inner side of each of the two pull plates 15. The inner side of each of the two limiting rods is movably sleeved on the two fixed brackets 14, and one end of the inner side of each of the two limiting rods is movably sleeved on the two fixed rods 13. By adopting the above technical solution, the elastic coefficient of the springs 16 is designed so that the springs 16 can drive the limiting rods to insert into the fixed rods 13 through the pull plates 15 to achieve limiting.

[0029] A desulfurization tower body 19 is fixedly connected to one side of the filter box 2. A base 1 is fixedly connected to the bottom of the desulfurization tower body 19. A fan 20 is fixedly connected to the top of the base 1. A placement slot 21 is fixedly connected inside the desulfurization tower body 19. A desulfurizing agent 22 is placed inside the placement slot 21. An installation door 23 is fixedly connected to one side of the desulfurization tower body 19. By adopting the above technical solution, the desulfurizing agent 22 can be placed and removed from the placement slot 21 through the installation door 23.

[0030] Installing door 23 allows for opening and closing with a seal;

[0031] A metal frame is installed on the desulfurization tower body 19 to support the equipment installed on the desulfurization tower body 19.

[0032] An exhaust pipe 24 is fixedly connected to the top of the desulfurization tower body 19. An electric push rod 25 is fixedly connected to the top of the exhaust pipe 24. Two sealing plates 26 are fixedly connected at equal intervals to the upper output end of the electric push rod 25. Two exhaust ports 27 are opened at equal intervals on the outer side of the exhaust pipe 24. The two sealing plates 26 abut against the outer side of the two exhaust ports 27 respectively. By adopting the above technical solution, a sealing strip is installed inside the sealing plate 26, which can seal the exhaust ports 27 from the outside of the exhaust pipe 24.

[0033] The internal space of the exhaust stack 24 is connected to the desulfurization tower body 19;

[0034] A limiting rail is installed on the outside of the exhaust pipe 24 to limit the sealing plate 26, so that the lower end of the sealing plate 26 can also maintain sufficient pressure against the exhaust pipe 24.

[0035] A control panel is installed on the outside of the base 1. The control panel is electrically connected to the motor 7, the fan 20 and the electric push rod 25. By adopting the above technical solution, the control panel can control the motor 7, the fan 20 and the electric push rod 25.

[0036] It should be noted that in actual use, the base 1 is placed on a horizontal plane, and an external power supply is connected through the control panel. Exhaust gas is injected through the air inlet pipe 3. The exhaust gas passes through the distributor 4 and enters the air guide pipe 5, the first exhaust gas hole and the second exhaust gas hole, and then enters the activated carbon box 18 for filtration. The filtered exhaust gas enters the desulfurization tower body 19. The fan 20 is started, and the fan 20 blows the exhaust gas to react with the desulfurizing agent 22 to desulfurize. The desulfurized exhaust gas is discharged from the exhaust port 27.

[0037] When it is necessary to replace the activated carbon blocks in the activated carbon box 18, start the motor 7. The motor 7 drives the slide table 9 to move through the screw 8. The slide table 9 drives the cover plate 12 to move through the transmission rod 11. The cover plate 12 drives the third mounting plate 17 to move through the fixing rod 13, the limiting rod and the fixing bracket 14 until the third mounting plate 17 leaves the filter box 2. At this time, pull the pull plate 15. The pull plate 15 drives the spring 16 to stretch. At the same time, the pull plate 15 drives the limiting rod to no longer be sleeved in the fixing rod 13. At this time, the third mounting plate 17 can be lifted up until the third mounting plate 17 drives the fixing bracket 14 to no longer be sleeved on the outside of the fixing rod 13. At this time, the third mounting plate 17 can be removed, and then the activated carbon blocks in the activated carbon box 18 on the third mounting plate 17 can be replaced.

[0038] When it is necessary to adjust the exhaust volume according to demand, the electric push rod 25 is activated. The electric push rod 25 drives the sealing plate 26 to move. As the sealing plate 26 moves, the opening and closing range of the exhaust port 27 is changed, thereby realizing the adjustment of the exhaust volume.

[0039] This utility model provides a fiberglass desulfurization tower that solves the problems of limited contact area of ​​activated carbon mesh filtration in existing technologies, which affects filtration efficiency, has a high replacement loss rate of the entire activated carbon mesh, high maintenance costs, and is laborious to replace manually. Existing technologies are also inconvenient to adjust the exhaust volume, cannot dynamically adjust the exhaust gas flow according to actual treatment needs, and cannot ensure the optimal desulfurization contact time and reaction. This invention is more practical.

[0040] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A glass steel desulphurization tower comprising a base (1), characterized in that, A filter box (2) is fixedly connected above the base (1). An air inlet pipe (3) is fixedly sleeved on one side of the filter box (2). A distributor (4) is fixedly connected on one side of the air inlet pipe (3). Several air guide pipes (5) are fixedly connected at equal intervals on one side of the distributor (4). A first mounting plate (6) is fixedly connected to the outside of several air guide pipes (5). The inner wall of the filter box (2) is fixedly connected to the outside of the first mounting plate (6). A third mounting plate (17) abuts against one side of the first mounting plate (6). Several activated carbon boxes (18) are fixedly connected at equal intervals to the outside of the third mounting plate (17). Two limiting rails (28) are fixedly connected at equal intervals to the outside of the first mounting plate (6). The third mounting plate (17) is movably sleeved in the two limiting rails (28).

2. A glass steel desulphurization tower as claimed in claim 1, wherein: Two second mounting plates (10) are fixedly connected at equal intervals above the filter box (2). Screws (8) are movably sleeved on the inner side of the two second mounting plates (10). A motor (7) is fixedly connected to the outer side of one of the second mounting plates (10). The output end of the motor (7) is fixedly connected to the screw (8). A slide (9) is threadedly connected to the outer side of the screw (8). A transmission rod (11) is fixedly connected to the lower side of the slide (9). A cover plate (12) is fixedly connected to the inner side of the transmission rod (11). An installation groove is opened on the outer side of the filter box (2). The cover plate (12) abuts against the installation groove.

3. A glass steel desulphurization tower as claimed in claim 2, wherein: Two fixed rods (13) are fixedly connected at equal intervals on the inner side of the cover plate (12). Fixed brackets (14) are movably sleeved on the outer side of the two fixed rods (13). A third mounting plate (17) is fixedly connected to one side of the two fixed brackets (14). Springs (16) are fixedly connected to the outer side of the two fixed brackets (14). Pull plates (15) are fixedly connected to the outer side of the two springs (16). Limiting rods are fixedly connected to the inner side of the two pull plates (15). The inner sides of the two limiting rods are movably sleeved on the two fixed brackets (14), and one end of the inner side of the two limiting rods is movably sleeved on the two fixed rods (13).

4. A glass steel desulphurization tower as claimed in claim 3, wherein: The filter box (2) is fixedly connected to one side of the desulfurization tower body (19), the base (1) is fixedly connected to the bottom of the desulfurization tower body (19), the fan (20) is fixedly connected to the top of the base (1), the placement groove (21) is fixedly connected inside the desulfurization tower body (19), the desulfurizing agent (22) is placed inside the placement groove (21), and the installation door (23) is fixedly connected to one side of the desulfurization tower body (19).

5. A glass steel desulphurization tower as claimed in claim 4, wherein: An exhaust pipe (24) is fixedly connected above the desulfurization tower body (19). An electric push rod (25) is fixedly connected above the exhaust pipe (24). Two sealing plates (26) are fixedly connected at equal intervals at the upper output end of the electric push rod (25). Two exhaust ports (27) are opened at equal intervals on the outer side of the exhaust pipe (24). The two sealing plates (26) abut against the outer side of the two exhaust ports (27) respectively.

6. A fiberglass desulfurization tower according to claim 5, characterized in that: The control panel is electrically connected with the motor (7), the fan (20) and the electric push rod (25).

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