Incineration flue gas deacidification tower

Abstract

The utility model relates to the technical field of flue gas deacidification, and discloses an incineration flue gas deacidification tower which comprises a tower body and a top cover, the rear end of the bottom of the tower body is fixedly connected with a water pump, the input end of the water pump is fixedly connected with a pipeline, and the output end of the water pump is fixedly connected with a telephone pipe. The front end of the top of the telephone pipe is fixedly connected with a transportation assembly for transporting absorption liquid, the interior of the transportation assembly is fixedly connected with a plurality of connecting pipes, the bottom ends of the connecting pipes are fixedly connected with limiting rings, the exteriors of the limiting rings are rotatably connected with rotating cylinders, and the bottom side of the inner wall of each rotating cylinder is fixedly connected with a stand column; the top side of the stand column is fixedly connected with a cylinder. According to the hand sanitizer incineration device, the suspended rotating cylinder is driven to rotate around the limiting ring as a support, so that the rotating cylinder can drive the spray heads on the periphery to spray absorption liquid and expand the spraying range of the hand sanitizer, the coverage range of the absorption liquid is enlarged, and then the incineration efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of flue gas deacidification, in particular to an incineration flue gas deacidification tower. Background Art

[0002] An incineration flue gas deacidification tower is a device used to treat incineration flue gas. It primarily removes acidic gases, such as hydrogen chloride and sulfur dioxide, from the flue gas. Its principle is to neutralize the acidic gases with an alkaline absorption liquid, such as a sodium hydroxide solution or calcium hydroxide suspension. Through gas-liquid contact, the acidic gases diffuse into the absorption liquid and react, thereby reducing the flue gas's acidity, ensuring that the flue gas meets environmental emission requirements or meets subsequent treatment needs.

[0003] However, in most existing incineration flue gas deacidification towers, the absorbent liquid is applied with a fixed nozzle, resulting in a limited spray range. Within the deacidification tower, flue gas flows upward and has a certain degree of uneven distribution. If the nozzle's spray range is narrow, the flue gas will not be fully covered across the entire cross-section, causing some flue gas to exit the tower without being fully deacidified, reducing deacidification efficiency. Therefore, an incineration flue gas deacidification tower has been proposed to address this issue. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides an incineration flue gas deacidification tower, which aims to improve the problem in the existing technology that some incineration flue gas deacidification towers have uneven distribution due to the limited range of the absorption liquid sprayed by the nozzle, which affects the deacidification rate.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A flue gas deacidification tower for incineration, comprising a tower body and a top cover, wherein the bottom rear end of the tower body is fixedly connected to a water pump, the input end of the water pump is fixedly connected to a pipeline, the output end of the water pump is fixedly connected to a telephone tube, the top front end of the telephone tube is fixedly connected to a transport assembly for transporting absorption liquid, a plurality of connecting pipes are fixedly connected to the interior of the transport assembly, the bottom end of the connecting pipe is fixedly connected to a limiting ring, the outside of the limiting ring is rotatably connected to a rotating cylinder, the bottom side of the inner wall of the rotating cylinder is fixedly connected to a column, the top side of the column is fixedly connected to a cylinder, the outside of the cylinder is fixedly connected to a plurality of rotating blades, and the bottom end of the rotating cylinder is fixedly connected to a plurality of nozzles;

[0007] As a further description of the above technical solution:

[0008] The right end of the bottom of the tower body is fixedly connected to a right-angle tube, a plurality of vertical plates are fixedly connected to the top side of the right-angle tube, a waterproof cover is fixedly connected to the top side of the plurality of vertical plates, a circular ring is fixedly connected to the inner wall of the top end of the right-angle tube, a sealing ring is slidably connected to the inner wall of the circular ring, an arc column is fixedly connected to the top side of the sealing ring, square blocks are fixedly connected on all sides of the sealing ring, a fixed column is fixedly connected to the inner wall of the square block, and a reset component for resetting the fixed column is fixedly connected to the bottom side of the fixed column;

[0009] As a further description of the above technical solution:

[0010] The left end bottom of the tower body is fixedly connected to a water inlet pipe, the front bottom side of the tower body is fixedly connected to a water outlet pipe, valves are installed on the outside of the water inlet pipe and the water outlet pipe, the top of the tower body is fixedly connected to the lower side blocks on all sides, the top cover is fixedly connected to the upper side blocks on all sides, and the upper side blocks are fixedly connected to the lower side blocks by bolts;

[0011] As a further description of the above technical solution:

[0012] The transport assembly includes a connecting tube, the top end of which is fixedly connected to the top front end of the telephone tube, and the bottom end of which is fixedly connected to a crossbeam tube;

[0013] As a further description of the above technical solution:

[0014] The top ends of the plurality of connecting tubes are fixedly connected to the interior of the crossbeam tube, and the top end of the rotating cylinder is rotatably connected to the bottom ends of the connecting tubes;

[0015] As a further description of the above technical solution:

[0016] The reset assembly includes an arc-shaped plate, the top side of which is fixedly connected to the bottom side of the fixed column, and the outer side of the fixed column is provided with a spring;

[0017] As a further description of the above technical solution:

[0018] The bottom end of the spring is fixedly connected to the top side of the arc-shaped plate, and the outer portions of the plurality of square blocks are slidably connected to the inner walls of the four sides of the circular ring respectively;

[0019] As a further description of the above technical solution:

[0020] The exteriors of the plurality of fixing columns are slidably connected to the inner walls of the ring, the tops of the plurality of springs are fixedly connected to the bottom sides of the ring, and the top of the top cover is fixedly connected to an air outlet pipe.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the present invention, a plurality of rotating blades can drive the cylinder to rotate, thereby driving the column to rotate, and then driving the suspended rotating drum to rotate around the limiting ring as a support, so that the rotating drum can drive the surrounding nozzles to spray the absorption liquid and expand the spraying range of the hand sanitizer, thereby increasing the coverage of the absorption liquid and then improving the efficiency of incineration.

[0023] 2. In the present invention, by driving the fixed column to slide, the arc plate is driven to slide and squeeze the spring, so that the spring can store elastic potential energy, and then give the arc column a reset force, so that when there is no incineration flue gas flowing in, it can quickly and automatically reset against the ring to form a closed space, preventing the incineration flue gas from flowing back, and thus improving the safety of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a three-dimensional schematic diagram of an incineration flue gas deacidification tower proposed by the utility model;

[0025] Figure 2 This is a structural diagram of a crossbeam tube of an incineration flue gas deacidification tower proposed by the utility model;

[0026] Figure 3 This is a schematic structural diagram of a right-angle tube of an incineration flue gas deacidification tower proposed by the utility model;

[0027] Figure 4 This is a structural schematic diagram of a limiting ring of an incineration flue gas deacidification tower proposed by the utility model;

[0028] Figure 5 This is a structural schematic diagram of the curved plates of an incineration flue gas deacidification tower proposed by the utility model.

[0029] Legend:

[0030] 1. Tower body; 2. Top cover; 3. Telephone tube; 4. Crossbeam tube; 5. Connecting pipe; 6. Limiting ring; 7. Rotating cylinder; 8. Column; 9. Cylinder; 10. Rotating blade; 11. Nozzle; 12. Water pump; 13. Pipeline; 14. Connecting pipe; 15. Water inlet pipe; 16. Water outlet pipe; 17. Right-angle pipe; 18. Vertical plate; 19. Waterproof cover; 20. Ring; 21. Square block; 22. Fixed column; 23. Spring; 24. Arc plate; 25. Sealing ring; 26. Arc column; 27. Exhaust pipe; 28. Lower side block; 29. Upper side block. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0032] Reference Figures 1 to 3 The utility model provides an embodiment: an incineration flue gas deacidification tower, comprising a tower body 1 and a top cover 2, wherein the bottom rear end of the tower body 1 is fixedly connected to a water pump 12, which serves as a power source for the transmission of the absorption liquid. The input end of the water pump 12 is fixedly connected to a pipe 13, which is used to extract the absorption liquid inside the tower body 1. The output end of the water pump 12 is fixedly connected to a telephone tube 3, through which the absorption liquid is transported to subsequent components. The top front end of the telephone tube 3 is fixedly connected to a transport component for transporting the absorption liquid, and the transport component includes a connecting pipe 14, the top end of the connecting pipe 14 is fixedly connected to the top front end of the telephone tube 3, providing support for subsequent components and during transportation. The bottom end of the connecting pipe 14 is fixedly connected to a crossbeam pipe 4, which is used to disperse the absorption liquid.

[0033] Reference Figures 2 to 4 The interior of the transport component is fixedly connected with a plurality of connecting pipes 5, the bottom end of the connecting pipe 5 is fixedly connected with a limiting ring 6, and the outside of the limiting ring 6 is rotatably connected with a rotating cylinder 7. The rotating cylinder 7 is limited by the limiting ring 6 so that the rotating cylinder 7 is in a suspended state. The interior of the crossbeam tube 4 is fixedly connected with the top ends of the connecting pipes 5, and the top end of the rotating cylinder 7 is rotatably connected to the bottom end of the connecting pipe 5. The bottom side of the inner wall of the rotating cylinder 7 is fixedly connected with a column 8 to provide support for subsequent components. The top side of the column 8 is fixedly connected with a cylinder 9, and the outside of the cylinder 9 is fixedly connected with a plurality of rotating blades 10, which are used to cooperate with the absorption liquid to form a rotating force and transmit it to subsequent components. The bottom end of the rotating cylinder 7 is fixedly connected with a plurality of nozzles 11 to expand the range of spraying. The bottom left end of the tower body 1 is fixedly connected with an inlet pipe 15 for introducing the absorption liquid. The bottom front end of the tower body 1 is fixedly connected with an outlet pipe 16 for drawing out the absorption liquid. Valves are installed on the outside of the water inlet pipe 15 and the water outlet pipe 16 to control the inflow and outflow of the absorption liquid.

[0034] Reference Figure 1 、 Figure 2 and Figure 5, the bottom right end of the tower body 1 is fixedly connected with a right-angle tube 17, which is used to introduce the flue gas into the interior of the tower body 1. The top side of the right-angle tube 17 is fixedly connected with multiple vertical plates 18 to provide support for subsequent components. The top sides of the multiple vertical plates 18 are fixedly connected with a waterproof cover 19 to prevent the absorption liquid from flowing out of the interior of the right-angle tube 17. The inner wall of the top of the right-angle tube 17 is fixedly connected with a circular ring 20, and the inner wall of the circular ring 20 is slidably connected with a sealing ring 25 to seal it and form an enclosed space. The top side of the sealing ring 25 is fixedly connected with an arc column 26, and the four sides of the sealing ring 25 are fixedly connected with square blocks 21 to guide the sliding of the sealing ring 25. The outsides of the multiple square blocks 21 are respectively slidably connected to the inner walls of the four sides of the circular ring 20. The inner wall of the square block 21 is fixedly connected with a fixed column 22 to provide support for the square block 21. The bottom side of the fixed column 22 is fixedly connected with a reset component for resetting the fixed column 22;

[0035] The reset assembly includes a curved plate 24, the top of which is fixedly connected to the bottom of the fixed column 22, providing support for the top cover 2 and restraining subsequent components. A spring 23 is sleeved around the outside of the fixed column 22 to restrain the spring 23 and prevent it from deflecting. The exteriors of multiple fixed columns 22 are slidably connected to the inner walls of the ring 20, allowing the fixed columns 22 to slide vertically. The tops of multiple springs 23 are fixedly connected to the bottom of the ring 20, providing a reset force for the ring 20. An exhaust pipe 27 is fixedly connected to the top of the top cover 2 to discharge the deacidified flue gas. The bottom ends of the springs 23 are fixedly connected to the top of the curved plate 24. Lower side blocks 28 are fixedly connected to the top of the tower body 1, and upper side blocks 29 are fixedly connected to the top of the top cover 2. Bolts secure the upper and lower side blocks 29 to the lower and lower side blocks 28, securing the tower body 1 and the top cover 2 together to form a sealed space.

[0036] Working principle: First, open the valve outside the water inlet pipe 15 and introduce the absorption liquid into the tower body 1. Observe the flow of the water inlet pipe 15 to ensure that the absorption liquid flows in stably to avoid leakage or problems with excessive or insufficient flow. Then, introduce the incineration flue gas to be treated into the tower body 1 through the right-angle tube 17. During this process, the incineration flue gas will press against the arc column 26, causing the arc column 26 to drive the sealing ring 25 to slide and separate from the circular ring 20, so that the incineration flue gas can flow into the interior of the tower body 1. At the same time, the sealing ring 25 will also drive the multiple square blocks 21 to slide, and then drive the fixed column 22 to slide, thereby driving the arc plate 24 to slide and squeeze the spring 23, so that the spring 23 can store elastic potential energy, and then give the arc column 26 a reset force, so that when there is no incineration flue gas flowing in, it can quickly and automatically reset against the circular ring 20 to form a closed space, preventing the phenomenon of incineration flue gas backflow, and then improving the safety of the device.

[0037] Then, by driving the water pump 12, the absorption liquid inside the tower body 1 is extracted through the pipe 13 and transported to the connecting pipe 14 through the telephone pipe 3, and then flows to the inside of the crossbeam pipe 4 and is distributed to multiple connecting pipes 5. The absorption liquid flows into the inside of the rotating cylinder 7 through the connecting pipe 5 and impacts the multiple rotating blades 10, so that the multiple rotating blades 10 can drive the cylinder 9 to rotate, thereby driving the column 8 to rotate, and then drive the suspended rotating cylinder 7 to rotate around the limit ring 6 as a support, so that the rotating cylinder 7 can drive the surrounding nozzles 11 to spray the absorption liquid and expand the spraying range of the hand sanitizer, thereby increasing the coverage of the absorption liquid and then improving the incineration efficiency.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An incineration flue gas deacidification tower, comprising a tower body (1) and a top cover (2), characterized in that: The bottom rear end of the tower body (1) is fixedly connected to a water pump (12), the input end of the water pump (12) is fixedly connected to a pipeline (13), the output end of the water pump (12) is fixedly connected to a telephone tube (3), the top front end of the telephone tube (3) is fixedly connected to a transport assembly for transporting absorption liquid, the interior of the transport assembly is fixedly connected to a plurality of connecting pipes (5), the bottom end of the connecting pipe (5) is fixedly connected to a limiting ring (6), the outside of the limiting ring (6) is rotatably connected to a rotating cylinder (7), the bottom side of the inner wall of the rotating cylinder (7) is fixedly connected to a column (8), the top side of the column (8) is fixedly connected to a cylinder (9), the outside of the cylinder (9) is fixedly connected to a plurality of rotating blades (10), and the bottom end of the rotating cylinder (7) is fixedly connected to a plurality of nozzles (11).

2. The incineration flue gas deacidification tower according to claim 1, characterized in that: The right end of the bottom of the tower body (1) is fixedly connected to a right-angle tube (17), the top side of the right-angle tube (17) is fixedly connected to a plurality of vertical plates (18), the top sides of the plurality of vertical plates (18) are fixedly connected to a waterproof cover (19), the inner wall of the top end of the right-angle tube (17) is fixedly connected to a circular ring (20), the inner wall of the circular ring (20) is slidably connected to a sealing ring (25), the top side of the sealing ring (25) is fixedly connected to an arc column (26), the four sides of the sealing ring (25) are fixedly connected to square blocks (21), the inner wall of the square block (21) is fixedly connected to a fixed column (22), and the bottom side of the fixed column (22) is fixedly connected to a reset component for resetting the fixed column (22).

3. The incineration flue gas deacidification tower according to claim 1, characterized in that: The left end bottom of the tower body (1) is fixedly connected to a water inlet pipe (15), the front bottom side of the tower body (1) is fixedly connected to a water outlet pipe (16), valves are installed on the outside of the water inlet pipe (15) and the water outlet pipe (16), the top of the tower body (1) is fixedly connected to lower side blocks (28) on all sides, and the top cover (2) is fixedly connected to upper side blocks (29) on all sides, and the upper side blocks (29) and the lower side blocks (28) are fixedly connected by bolts.

4. The incineration flue gas deacidification tower according to claim 1, characterized in that: The transport assembly comprises a connecting tube (14), the top end of the connecting tube (14) is fixedly connected to the top front end of the telephone tube (3), and the bottom end of the connecting tube (14) is fixedly connected to the crossbeam tube (4).

5. The incineration flue gas deacidification tower according to claim 4, characterized in that: The top ends of a plurality of connecting tubes (5) are fixedly connected to the interior of the crossbeam tube (4), and the top end of the rotating cylinder (7) is rotatably connected to the bottom end of the connecting tube (5).

6. The incineration flue gas deacidification tower according to claim 2, characterized in that: The reset assembly comprises an arc-shaped plate (24), the top side of the arc-shaped plate (24) is fixedly connected to the bottom side of the fixed column (22), and the outside of the fixed column (22) is provided with a spring (23).

7. The incineration flue gas deacidification tower according to claim 6, characterized in that: The bottom end of the spring (23) is fixedly connected to the top side of the arc-shaped plate (24), and the outsides of the plurality of square blocks (21) are respectively slidably connected to the inner walls of the four sides of the circular ring (20).

8. The incineration flue gas deacidification tower according to claim 7, characterized in that: The exteriors of the plurality of fixing columns (22) are slidably connected to the inner walls of the ring (20) on all sides, the top ends of the plurality of springs (23) are fixedly connected to the bottom sides of the ring (20), and the top end of the top cover (2) is fixedly connected to an air outlet pipe (27).

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