Environment-friendly desulfurization equipment

Abstract

The utility model relates to the technical field of environment-friendly equipment, and discloses environment-friendly desulfurization equipment which comprises a barrel body, an electric telescopic rod is fixedly connected in the barrel body, one end of the electric telescopic rod is rotatably connected with a rotating connecting disc, the rotating connecting disc is fixedly connected with a connecting rod, one end of the connecting rod is fixedly connected with a rotating ring, and the rotating ring is fixedly connected with the barrel body. A stirring plate is fixedly connected to the connecting rod, bristles are arranged on the rotating ring, a guide block is rotationally connected to the rotating ring, and a roller is rotationally connected to the guide block. According to the desulfurization barrel disclosed by the utility model, the bristles are arranged on the rotating ring, so that the inner wall of the barrel body can be continuously brushed when the rotating ring rotates, sulfides generated in a desulfurization process are effectively prevented from being attached to the inner wall for a long time, and the risk that the inner wall is eroded is avoided, so that the service life of equipment is prolonged; and through the filter screen and the activated carbon filter plate which are convenient to disassemble, the maintenance difficulty and cost are greatly reduced, and the maintainability and flexibility of the equipment are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of environmental protection equipment, in particular to an environmental protection desulfurization equipment. Background Art

[0002] Desulfurization equipment refers to equipment used to remove sulfur elements and their oxides generated during the combustion of fuels such as coal in industrial production, especially in the power industry. Desulfurization equipment plays an important role in protecting the environment and reducing air pollution and is an indispensable environmental protection equipment in industrial production.

[0003] When traditional desulfurization equipment treats high-sulfur-containing waste gas, there are often problems such as low desulfurization efficiency and insufficient reaction, resulting in the discharged waste gas still containing a high concentration of sulfides, not meeting environmental protection standards. Moreover, the desulfurization equipment running for a long time is prone to accumulate sulfides on the inner wall, leading to equipment erosion and affecting service life. Therefore, the utility model proposes an environmental protection desulfurization equipment to solve the problems existing in the prior art. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the disadvantages existing in the prior art and propose an environmental protection desulfurization equipment.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: An environmental protection desulfurization equipment includes a barrel body. An electric telescopic rod is fixedly connected inside the barrel body. One end of the electric telescopic rod is rotatably connected to a rotating connection disk. A connecting rod is fixedly connected to the rotating connection disk. One end of the connecting rod is fixedly connected to a rotating ring. Stirring plates are fixedly connected to the connecting rod. Brushes are provided on the rotating ring. A guiding block is rotatably connected to the rotating ring. A roller is rotatably connected to the guiding block. A guiding chute is provided inside the barrel body. The guiding block slides inside the guiding chute, and the roller rolls on both sides of the guiding chute.

[0006] As a further description of the above technical scheme:

[0007] A liquid inlet pipe is fixedly connected to the barrel body. A liquid spraying pipe is fixedly connected to one end of the liquid inlet pipe. Sprayers are provided on the liquid spraying pipe. An exhaust pipe is provided on one side of the barrel body. A gas detection device is provided on the exhaust pipe. An activated carbon filter plate slides inside the exhaust pipe. A liquid leakage plate is provided below the barrel body. A liquid storage tank is provided at the bottom of the barrel body. A liquid discharge pipe is provided on one side of the liquid storage tank.

[0008] As a further description of the above technical scheme:

[0009] A primary filter chamber is provided on the barrel body. A filter screen slides inside the primary filter chamber. An air inlet pipe is provided on one side of the primary filter chamber. A cover plate is rotatably connected to the primary filter chamber.

[0010] As a further description of the above technical solution:

[0011] There are three groups of the connecting rods, which are evenly distributed between the rotating ring and the rotating connecting disc. The stirring plate is vertically arranged on the connecting rod. There are several groups of the bristles, which are evenly distributed on the outer side of the rotating ring. Several groups of the bristles are attached to the inner wall of the barrel. There are two groups of the rollers, which are symmetrically distributed on both sides of the guiding block. There are three groups of the guiding chutes, which are evenly distributed on the inner wall of the barrel. The three groups of the guiding chutes are in a curved shape.

[0012] As a further description of the above technical solution:

[0013] The liquid spraying pipe is fixedly arranged on the top of the barrel. There are several groups of the spray nozzles, which are evenly distributed on the liquid spraying pipe. The output ends of several groups of the spray nozzles face the bottom of the barrel.

[0014] As a further description of the above technical solution:

[0015] There are several groups of through holes on the liquid leakage plate. The liquid storage tank is located below the liquid leakage plate. The primary filtration bin is located on one side of the bottom of the barrel. The shape of the filter net is conical.

[0016] As a further description of the above technical solution:

[0017] Electromagnetic valves are arranged on the liquid inlet pipe, the exhaust pipe and the air inlet pipe. A door lock is arranged on the cover plate.

[0018] The utility model has the following beneficial effects:

[0019] 1. In the utility model, through the bristles arranged on the rotating ring, when the rotating ring rotates, it can continuously brush on the inner wall of the barrel, effectively preventing sulfides generated during the desulfurization process from adhering to the inner wall for a long time, avoiding the risk of the inner wall being eroded, thereby prolonging the service life of the equipment. Through the filter net and the activated carbon filter plate that are convenient to disassemble, the maintenance difficulty and cost are greatly reduced, and the maintainability and flexibility of the equipment are improved.

[0020] 2. In the utility model, by designing a filter net with a conical structure, the contact area between the waste gas and the filter net is effectively increased, thereby improving the filtering efficiency of dust particles and providing a cleaner gas environment for the subsequent desulfurization treatment. Through the electric telescopic rod driving the rotating connecting disc, the rotating ring and the connecting rod to move up and down and rotate in the barrel in cooperation with the guiding chute, combined with the design of the stirring plate, the mixing ability of the gas and the absorbent water mist is significantly enhanced, making the desulfurization reaction more sufficient and greatly improving the desulfurization efficiency and effect. Description of the Drawings

[0021] Figure 1Schematic three-dimensional structure of an environmentally friendly desulfurization device proposed by the present utility model Figure 1 ;

[0022] Figure 2 Schematic three-dimensional structure of an environmentally friendly desulfurization device proposed by the present utility model Figure 2 ;

[0023] Figure 3 Partial structural cross-sectional view of an environmentally friendly desulfurization device proposed by the present utility model;

[0024] Figure 4 Partial structural schematic diagram of an environmentally friendly desulfurization device proposed by the present utility model;

[0025] Figure 5 is Figure 4 Enlarged view of part A of

[0026] Legend description:

[0027] 1. Barrel body; 2. Electric telescopic rod; 3. Rotating connection disk; 4. Rotating ring; 5. Connecting rod; 6. Stirring plate; 7. Brush hair; 8. Guide block; 9. Roller; 10. Guide chute; 11. Liquid spraying pipe; 12. Sprinkler head; 13. Liquid inlet pipe; 14. Exhaust pipe; 15. Gas detection device; 16. Activated carbon filter plate; 17. Liquid leakage plate; 18. Liquid storage tank; 19. Drain pipe; 20. Air inlet pipe; 21. Primary filtration chamber; 22. Filter screen; 23. Cover plate. Specific implementation mode

[0028] 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 belong to the scope of protection of the present utility model.

[0029] Referring to Figures 1 - 5 , an embodiment provided by the present utility model: An environmentally friendly desulfurization device includes a barrel body 1, an electric telescopic rod 2 is fixedly connected inside the barrel body 1, one end of the electric telescopic rod 2 is rotatably connected to a rotating connection disk 3, a connecting rod 5 is fixedly connected to the rotating connection disk 3, one end of the connecting rod 5 is fixedly connected to a rotating ring 4, a stirring plate 6 is fixedly connected to the connecting rod 5, brush hair 7 is provided on the rotating ring 4, a guide block 8 is rotatably connected to the rotating ring 4, a roller 9 is rotatably connected to the guide block 8, a guide chute 10 is provided inside the barrel body 1, the guide block 8 slides inside the guide chute 10, and the roller 9 rolls on both sides of the guide chute 10.

[0030] A liquid inlet pipe 13 is fixedly connected to the barrel body 1. One end of the liquid inlet pipe 13 is fixedly connected to a liquid spraying pipe 11. A spray head 12 is provided on the liquid spraying pipe 11. An exhaust pipe 14 is provided on one side of the barrel body 1. A gas detection device 15 is provided on the exhaust pipe 14. An activated carbon filter plate 16 slides in the exhaust pipe 14. A liquid leakage plate 17 is provided below the barrel body 1. A liquid storage tank 18 is provided at the bottom of the barrel body 1. A liquid discharge pipe 19 is provided on one side of the liquid storage tank 18. A primary filter chamber 21 is provided on the barrel body 1. A filter net 22 slides in the primary filter chamber 21. An air inlet pipe 20 is provided on one side of the primary filter chamber 21. A cover plate 23 is rotatably connected to the primary filter chamber 21. There are three groups of connecting rods 5 and they are evenly distributed between the rotating ring 4 and the rotating connection disk 3. The stirring plate 6 is vertically arranged on the connecting rod 5. There are several groups of bristles 7 and they are evenly distributed on the outer side of the rotating ring 4. Several groups of bristles 7 are in contact with the inner wall of the barrel body 1. There are two groups of rollers 9 and they are symmetrically distributed on both sides of the guide block 8. There are three groups of guide chutes 10 and they are evenly distributed on the inner wall of the barrel body 1. The three groups of guide chutes 10 are in a curved shape. The liquid spraying pipe 11 is fixedly arranged on the top of the barrel body 1. There are several groups of spray heads 12 and they are evenly distributed on the liquid spraying pipe 11. The output ends of several groups of spray heads 12 face the bottom of the barrel body 1. Several groups of through holes are provided on the liquid leakage plate 17. The liquid storage tank 18 is located below the liquid leakage plate 17. The primary filter chamber 21 is located on one side of the bottom of the barrel body 1. The shape of the filter net 22 is conical. Solenoid valves are provided on the liquid inlet pipe 13, the exhaust pipe 14 and the air inlet pipe 20. A door lock is provided on the cover plate 23.

[0031] Working principle: During use, the staff connect the intake pipe 20 to the flue gas pipe, connect the liquid inlet pipe 13 to the desulfurization absorbent pipe, and connect one end of the exhaust pipe 14 to the discharge pipe. Then, open the solenoid valve on the liquid inlet pipe 13 to evenly spray the absorbent through the spray head 12, open the solenoid valve at one end of the exhaust pipe 14 for exhaust, and then open the solenoid valve on the intake pipe 20. The gas to be desulfurized is preliminarily filtered through the filter net 22. Through the conical filter net 22, the contact area between the waste gas and the filter net 22 is increased, the filtering effect is improved, and at the same time, a certain amount of wind resistance is reduced, the filtering noise is lowered. The dust particles in the flue gas are filtered through the filter net 22 as a preparation before desulfurization to avoid dust affecting the desulfurization efficiency and the operation of subsequent equipment. Then, the filtered sulfur-containing gas is blown into the bottom side of the barrel body 1 through the primary filter chamber 21 and combined with the absorbent sprayed by the spray head 12 in the barrel body 1 to achieve the desulfurization effect. By controlling the telescopic movement of the electric telescopic rod 2 to drive the rotating connection disk 3, the connecting rod 5, and the rotating ring 4, while moving up and down under the guidance of the three groups of guide blocks 8 in the guide chute 10, they also rotate. The gas in the barrel body 1 and the absorbent water mist are stirred by the three groups of stirring plates 6 to increase the internal mixing ability, thereby improving the desulfurization effect. Several groups of bristles 7 on the outer side of the rotating ring 4 continuously brush inside the barrel body 1 to prevent the sulfur attached to the inner wall of the barrel body 1 from eroding the inner wall during long-term use, thus reducing the service life. The gas desulfurized in the barrel body 1 enters the exhaust pipe 14 through the top of the barrel body 1 and is finally adsorbed and filtered through the activated carbon filter plate 16. The emission is detected through the gas detection device 15. When the detection is abnormal, the solenoid valve on the exhaust pipe 14 is closed to prohibit emission, and the desulfurization treatment continues in the barrel body 1 until the emission standard is met and then it is discharged. The desulfurization absorbent in the barrel body 1 flows into the liquid storage tank 18 through the through holes of the liquid leakage plate 17 and is discharged through the drain pipe 19. Subsequently, the staff can slide out the filter net 22 by opening the cover plate 23 to replace it, and pull out the activated carbon filter plate 16 to replace it.

[0032] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An environmentally friendly desulfurization device, comprising a barrel body (1), characterized in that: An electric telescopic rod (2) is fixedly connected inside the barrel body (1). One end of the electric telescopic rod (2) is rotatably connected to a rotating connection disk (3). A connecting rod (5) is fixedly connected to the rotating connection disk (3). One end of the connecting rod (5) is fixedly connected to a rotating ring (4). A stirring plate (6) is fixedly connected to the connecting rod (5). Brush hairs (7) are provided on the rotating ring (4). A guiding block (8) is rotatably connected to the rotating ring (4). A roller (9) is rotatably connected to the guiding block (8). A guiding sliding groove (10) is provided inside the barrel body (1). The guiding block (8) slides inside the guiding sliding groove (10), and the roller (9) rolls on both sides of the guiding sliding groove (10).

2. An environmentally friendly desulfurization device according to claim 1, characterized in that: A liquid inlet pipe (13) is fixedly connected to the barrel body (1). One end of the liquid inlet pipe (13) is fixedly connected to a liquid spraying pipe (11). Spraying nozzles (12) are provided on the liquid spraying pipe (11). An exhaust pipe (14) is provided on one side of the barrel body (1). A gas detection device (15) is provided on the exhaust pipe (14). An activated carbon filter plate (16) slides inside the exhaust pipe (14). A liquid leakage plate (17) is provided below the barrel body (1). A liquid storage tank (18) is provided at the bottom of the barrel body (1). A liquid discharge pipe (19) is provided on one side of the liquid storage tank (18).

3. An environmentally friendly desulfurization device according to claim 2, characterized in that: A primary filter chamber (21) is provided on the barrel body (1). A filter net (22) slides inside the primary filter chamber (21). An air inlet pipe (20) is provided on one side of the primary filter chamber (21). A cover plate (23) is rotatably connected to the primary filter chamber (21).

4. An environmentally friendly desulfurization device according to claim 3, characterized in that: There are three groups of the connecting rods (5) and they are evenly distributed between the rotating ring (4) and the rotating connection disk (3). The stirring plate (6) is vertically arranged on the connecting rod (5). There are several groups of the brush hairs (7) and they are evenly distributed on the outer side of the rotating ring (4). Several groups of the brush hairs (7) are in contact with the inner wall of the barrel body (1). There are two groups of the rollers (9) and they are symmetrically distributed on both sides of the guiding block (8). There are three groups of the guiding sliding grooves (10) and they are evenly distributed on the inner wall of the barrel body (1). The three groups of the guiding sliding grooves (10) are in a curved shape.

5. An environmentally friendly desulfurization device according to claim 4, characterized in that: The liquid spraying pipe (11) is fixedly arranged on the top of the barrel body (1). There are several groups of the spraying nozzles (12) and they are evenly distributed on the liquid spraying pipe (11). The output ends of several groups of the spraying nozzles (12) face the bottom of the barrel body (1).

6. An environmentally friendly desulfurization device according to claim 5, characterized in that: Several groups of through holes are provided on the liquid leakage plate (17). The liquid storage tank (18) is located below the liquid leakage plate (17). The primary filter chamber (21) is located on one side of the bottom of the barrel body (1). The shape of the filter net (22) is conical.

7. An environmentally friendly desulfurization device according to claim 6, characterized in that: Electromagnetic valves are provided on the liquid inlet pipe (13), the exhaust pipe (14), and the air inlet pipe (20). A door lock is provided on the cover plate (23).

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