A desulfurization equipment of a cyclone plate tower

Abstract

The utility model relates to the technical field of desulfurization equipment, put forward a kind of cyclone plate tower desulfurization equipment, including cyclone plate, the anti-blocking mechanism is arranged on the cyclone plate, the anti-blocking mechanism includes the rotatable connection of the rotating shaft that passes through cyclone plate and with it and the power source that drives rotating shaft rotation, the side wall of the rotating shaft is fixed with multiple elastic rods perpendicular to the surface of cyclone plate, the top of the elastic rod is fixed with impact ball, the surface of the impact ball and cyclone plate abuts. The utility model has the beneficial effects that: using power source to drive impact ball repeatedly hits the surface of blade, and the resonance generated by impact makes the impurities attached on blade fall off, avoids the blockage between adjacent blade gap, and guarantees the flowability of airflow and slurry.

Description

Technical Field

[0001] This utility model relates to the technical field of desulfurization equipment, specifically to a cyclone plate tower desulfurization equipment. Background Technology

[0002] In the field of industrial waste gas desulfurization, cyclone plate tower desulfurization equipment has been widely used due to its relatively simple structure, low cost, and certain desulfurization efficiency. Its core working principle is that the inclined blades of the cyclone plates inside the desulfurization tower create a rotating airflow from the sulfur-containing flue gas entering the tower. Simultaneously, a spray mechanism sprays desulfurization slurry onto the cyclone plates, allowing the gas and liquid phases to fully contact and mix during rotation, thereby achieving a chemical reaction between the sulfur oxides in the flue gas and the slurry, achieving the desulfurization purpose. Currently, in existing equipment, the blade gaps of the cyclone plates are the key channels for gas-liquid flow and mass transfer reactions. However, sulfur-containing flue gas often contains a large amount of dust, fly ash, and byproducts generated during the desulfurization reaction. These impurities easily accumulate in the blade gaps, leading to channel blockage, uneven airflow distribution within the tower, and increased resistance. Blockage necessitates frequent shutdowns for disassembly and cleaning, severely affecting the continuous operation cycle of the equipment and increasing maintenance costs and workload. Utility Model Content

[0003] This invention proposes a cyclone plate tower desulfurization device, which uses a power source to drive impact balls to repeatedly impact the blade surface. The resonance generated by the impact causes impurities attached to the blade to fall off, avoiding blockage between adjacent blades and ensuring the flow of air and slurry.

[0004] Therefore, the technical solution adopted is as follows:

[0005] A desulfurization device for a cyclone plate tower includes a cyclone plate with an anti-clogging mechanism. The anti-clogging mechanism includes a rotating shaft that passes through and is rotatably connected to the cyclone plate and a power source that drives the rotating shaft to rotate. Multiple elastic rods perpendicular to the surface of the cyclone plate are fixed on the side wall of the rotating shaft. An impact ball is fixed to the top of the elastic rod and abuts against the surface of the cyclone plate.

[0006] A further technical solution is that the swirl plate is horizontally arranged, the rotating shaft is perpendicular to the middle of the swirl plate, a connecting sleeve is fixedly fitted on the rotating shaft below the swirl plate, and several horizontally arranged connecting rods are evenly arranged around the connecting sleeve. The elastic rod corresponds one-to-one with the connecting rod and is vertically fixed above the connecting rod.

[0007] A further technical solution includes a base, on which a desulfurization tower body and a water tank are fixed. An air inlet is provided on the side wall of the desulfurization tower body, and an exhaust outlet is provided on the top. The water tank is connected to a spraying mechanism.

[0008] A further technical solution is that the spraying mechanism includes a water pump, the input end of which is connected to an inlet pipe and the output end of which is connected to an outlet pipe. The inlet pipe is connected to a water tank, and the outlet pipe passes through the interior of the desulfurization tower and is connected to a branch pipe. The branch pipe is located above the swirl plate and is connected to several spray pipes.

[0009] A further technical solution is that a horizontally arranged filter screen is fixed inside the desulfurization tower below the swirl plate.

[0010] A further technical solution is that the impact ball is covered with a rubber sleeve.

[0011] A further technical solution is that the power source includes a drive motor, the output end of the drive motor is fixed with a drive shaft, a drive bevel gear is fixedly sleeved on the drive shaft, and a driven bevel gear meshing with the drive bevel gear is fixedly sleeved on the rotating shaft.

[0012] A further technical solution is that a protective cover is fitted and fixed on the driven bevel gear and the driving bevel gear, and the driving shaft and the rotating shaft both pass through the side wall of the protective cover and are rotatably connected to it.

[0013] The working principle and beneficial effects of this application are as follows:

[0014] 1. The rotating shaft is driven by a power source to rotate, causing the impact ball to move in a circular motion along the swirl plate blades, repeatedly impacting the blade surface. The resonance generated by the impact causes impurities attached to the blades to fall off, avoiding blockage between adjacent blades, ensuring the flow of air and slurry, and reducing the frequency of downtime for cleaning.

[0015] 2. The impact ball is fixed on the elastic rod, which can ensure the impact force without damaging the swirl plate blades due to excessive rigidity. Attached Figure Description

[0016] The present application will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0017] Figure 1 This is a schematic diagram of the overall structure of this application;

[0018] Figure 2 This is a cross-sectional structural diagram of this application;

[0019] Figure 3 This is a schematic diagram of the spraying mechanism described in this application;

[0020] Figure 4 This is a schematic diagram of the first structure of the swirl plate described in this application;

[0021] Figure 5 This is a schematic diagram of the second structure of the protective cover described in this application;

[0022] Figure 6 This is a schematic diagram of the anti-blocking mechanism described in this application.

[0023] In the diagram: 1. Base; 2. Desulfurization tower body; 3. Water tank; 4. Air inlet; 5. Exhaust outlet; 6. Spraying mechanism; 61. Water pump; 62. Water inlet pipe; 63. Water outlet pipe; 64. Branch pipe; 65. Spraying pipe; 7. Anti-clogging mechanism; 71. Rotating shaft; 72. Connecting sleeve; 73. Connecting rod; 74. Elastic rod; 75. Impact ball; 76. Driven bevel gear; 77. Driven bevel gear; 78. Drive shaft; 79. Drive motor; 8. Swirl plate; 9. Filter screen; 10. Protective cover. Detailed Implementation

[0024] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0025] like Figures 1-6 As shown, a cyclone plate tower desulfurization device includes a cyclone plate 8 and a base 1. A desulfurization tower body 2 and a water tank 3 are fixed on the base 1. An air inlet 4 is provided on the side wall of the desulfurization tower body 2, and an exhaust port 5 is provided on the top. The water tank 3 is connected to a spraying mechanism 6. The cyclone plate 8 has an anti-clogging mechanism 7. The anti-clogging mechanism 7 includes a rotating shaft 71 that passes through the cyclone plate 8 and is rotatably connected to it, and a power source that drives the rotating shaft 71 to rotate. A plurality of elastic rods 74 perpendicular to the surface of the cyclone plate 8 are fixed on the side wall of the rotating shaft 71. The elastic rods 74 can be made of plastic and have a certain degree of toughness. An impact ball 75 is fixed on the top of the elastic rod 74, and the impact ball 75 abuts against the surface of the cyclone plate 8.

[0026] The swirl plate 8 is horizontally arranged, the rotating shaft 71 is perpendicular to the middle of the swirl plate 8, and a connecting sleeve 72 is fixedly fitted on the rotating shaft 71 below the swirl plate 8. Several horizontally arranged connecting rods 73 are evenly arranged and fixed around the connecting sleeve 72. The elastic rod 74 corresponds one-to-one with the connecting rod 73 and is vertically fixed above the connecting rod 73.

[0027] In this embodiment, sulfur-containing flue gas enters the interior of the desulfurization tower 2 through the air inlet 4 on the outside of the tower. At the same time, the spraying mechanism 6 is activated, spraying the desulfurization slurry evenly onto the lower swirl plate 8. The flue gas flows upward, and the inclined blades of the swirl plate 8 generate a rotating airflow, enhancing the gas-liquid turbulent mixing. The slurry reacts fully with the acidic gases such as SO2 in the flue gas. The flue gas treated by the lower swirl plate continues to flow upward. When it passes through the upper swirl plate 8, it is treated again by the slurry sprayed by the upper spray pipe 65, further improving the purification efficiency. The clean flue gas after two desulfurization processes is discharged from the exhaust port 5 at the top of the desulfurization tower 2.

[0028] At the same time, the anti-blocking mechanism 7 operates synchronously, using a power source to drive the rotating shaft 71 to rotate. The rotating shaft 71 drives the connecting sleeve 72 on the outer wall to rotate. The connecting sleeve 72 pulls the elastic rod 74 through the connecting rod 73, causing the impact ball 75 at the end to move in a circular motion along the blades of the swirl plate 8, repeatedly impacting the blade surface. The resonance generated by the impact causes the impurities attached to the blades to fall off, preventing blockage between adjacent blades and ensuring the flow of air and slurry. In use, the rotation speed of the rotating shaft 71 can be controlled by the power source to prevent the blades from being damaged due to excessive speed.

[0029] like Figure 3 As shown, the spraying mechanism 6 includes a water pump 61. The input end of the water pump 61 is connected to an inlet pipe 62, and the output end is connected to an outlet pipe 63. The inlet pipe 62 is connected to a water tank 3. The outlet pipe 63 passes through the interior of the desulfurization tower body 2 and is connected to a branch pipe 64. The branch pipe 64 is located above the swirl plate 8 and is connected to several spray pipes 65. A horizontally arranged filter screen 9 is fixed inside the desulfurization tower body 2 below the swirl plate 8.

[0030] In this embodiment, the water pump 61 draws desulfurization slurry from the water tank 3 through the inlet pipe 62. The slurry is then transported to a pair of branch pipes 64 through the outlet pipe 63, and then evenly sprayed onto the blades of the swirl plate 8 below through multiple spray pipes 65 on the branch pipes 64 for full reaction. The sprayed slurry is filtered by the filter screen 9 below and finally returns to the water tank 3 of the base 1 to form a cycle, realizing the efficient utilization of the slurry. Fresh desulfurizing agent can be added to the water tank 3 periodically to ensure recycling, and impurities are cleaned regularly. The height of the filter screen 9 is lower than the height of the air inlet 4.

[0031] like Figure 6 As shown, the outer wall of the impact ball 75 is fitted with a rubber sleeve to reduce wear when the impact ball 75 comes into contact with the blade.

[0032] like Figure 6As shown, the power source includes a drive motor 79, with a drive shaft 78 fixed to its output end. A drive bevel gear 77 is fixedly mounted on the drive shaft 78, and a driven bevel gear 76, meshing with the drive bevel gear 77, is fixedly mounted on the rotating shaft 71. The drive motor 79 drives the drive shaft 78 to rotate. The drive bevel gear 77 at the end of the drive shaft 78 meshes with the driven bevel gear 76 at the top of the rotating shaft 71, transmitting power to the rotating shaft 71. The rotating shaft 71 drives the connecting sleeve 72 on the outer wall to rotate. The connecting sleeve 72 pulls the elastic rod 74 through the connecting rod 73, causing the impact ball 75 at its end to move in a circular motion along the blades of the swirl plate 8, repeatedly impacting the blade surface.

[0033] like Figure 5 As shown, a protective cover 10 is fitted and fixed on the driven bevel gear 76 and the driving bevel gear 77. The driving shaft 78 and the rotating shaft 71 both pass through the side wall of the protective cover 10 and are rotatably connected to it. The protective cover 10 is used to protect the transmission components. By covering the driven bevel gear 76 and the driving bevel gear 77, it prevents desulfurization slurry, impurities, or water vapor from entering the gear meshing area, avoiding corrosion or jamming, and ensuring transmission stability.

[0034] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A cyclone plate tower desulfurization device, comprising cyclone plates (8), characterized in that: The swirl plate (8) has an anti-blocking mechanism (7). The anti-blocking mechanism (7) includes a rotating shaft (71) that passes through the swirl plate (8) and is rotatably connected to it, and a power source that drives the rotating shaft (71) to rotate. Multiple elastic rods (74) perpendicular to the surface of the swirl plate (8) are fixed on the side wall of the rotating shaft (71). An impact ball (75) is fixed on the top of the elastic rod (74). The impact ball (75) abuts against the surface of the swirl plate (8).

2. The cyclone plate tower desulfurization equipment according to claim 1, characterized in that, The swirl plate (8) is horizontally arranged, and the rotating shaft (71) is perpendicular to the middle of the swirl plate (8). A connecting sleeve (72) is fixedly fitted on the rotating shaft (71) below the swirl plate (8). Several horizontally arranged connecting rods (73) are evenly arranged around the connecting sleeve (72). The elastic rod (74) corresponds to the connecting rod (73) and is vertically fixed above the connecting rod (73).

3. The cyclone plate tower desulfurization equipment according to claim 1, characterized in that, It also includes a base (1), on which a desulfurization tower body (2) and a water tank (3) are fixed. An air inlet (4) is provided on the side wall of the desulfurization tower body (2), and an exhaust outlet (5) is provided on the top. The water tank (3) is connected to a spraying mechanism (6).

4. The cyclone plate tower desulfurization equipment according to claim 3, characterized in that, The spraying mechanism (6) includes a water pump (61), the input end of which is connected to a water inlet pipe (62), and the output end of which is connected to a water outlet pipe (63). The water inlet pipe (62) is connected to a water tank (3), and the water outlet pipe (63) penetrates into the desulfurization tower body (2) and is connected to a branch pipe (64). The branch pipe (64) is located above the swirl plate (8) and is connected to several spray pipes (65).

5. The cyclone plate tower desulfurization equipment according to claim 3, characterized in that, The desulfurization tower body (2) has a horizontally arranged filter screen (9) fixed inside below the swirl plate (8).

6. The cyclone plate tower desulfurization equipment according to claim 1, characterized in that, The impact ball (75) is covered with a rubber sleeve.

7. The cyclone plate tower desulfurization equipment according to claim 1, characterized in that, The power source includes a drive motor (79), the output end of which is fixed with a drive shaft (78), a drive bevel gear (77) is fixedly mounted on the drive shaft (78), and a driven bevel gear (76) meshing with the drive bevel gear (77) is fixedly mounted on the rotating shaft (71).

8. The cyclone plate tower desulfurization equipment according to claim 7, characterized in that, A protective cover (10) is fitted and fixed on the driven bevel gear (76) and the driving bevel gear (77). The driving shaft (78) and the rotating shaft (71) both pass through the side wall of the protective cover (10) and are rotatably connected to it.

Images