Waste incineration power generation flue gas purification device

Abstract

The utility model discloses a waste incineration power generation flue gas purification device which comprises a cooling dust removal tower and a flue gas inlet pipeline inserted in the left side of the bottom of the cooling dust removal tower, filler is installed in the cooling dust removal tower, vibration mechanisms are connected to the two sides of the filler, and a spraying mechanism is arranged on the filler. The spraying mechanism comprises a water collecting tank, a circulating water pump, a water outlet pipeline, a mounting frame, a rotating motor, an inclined rod, a hinge seat, a connecting pipe and two groups of spraying pipes; and the vibrating mechanism comprises a group of grooves, a group of mounting shells, a group of mounting frames, a group of mounting seats, a group of double-shaft motors and two groups of eccentric blocks. The cooling and dedusting tower has the beneficial effects that the two groups of spraying pipes swing back and forth to uniformly spray liquid on the filler, flue gas enters the cooling and dedusting tower from the flue gas inlet pipeline and uniformly passes through the filler, the flue gas and the liquid are fully contacted and reacted to achieve the cooling and dedusting purposes, and meanwhile, the vibration mechanism can drive the filler to generate inertial vibration, so that dust particles captured by water can be conveniently separated, and the dust removal efficiency is improved. And the packing blockage phenomenon is prevented.

Description

Technical Field

[0001] The utility model relates to the field of garbage incineration power generation, in particular to a garbage incineration power generation flue gas purification device. Background Art

[0002] Waste incineration power generation is the work of introducing, digesting, absorbing and innovating waste incineration plants and waste incineration equipment. Dioxins in the flue gas of domestic waste incineration have been a common concern of countries around the world in recent years. Dioxin-like highly toxic substances cause great harm to the environment. Effectively controlling the generation and spread of dioxin-like substances is directly related to the promotion and application of waste incineration and waste power generation technology.

[0003] The existing patent application number is CN202220705808.X, which discloses a new type of air purification device for waste incineration power generation. The dust cleaning component can timely and effectively remove the dust adhering to the air purification mechanism, and the dust collection component can effectively collect the dust cleaned by the dust cleaning component. However, the device can only filter the dust in the flue gas. Waste incineration power generation will produce a large amount of high-temperature toxic and harmful flue gas, which first needs to be cooled and dusted.

[0004] It should be noted that the above contents belong to the technical knowledge of the inventor and do not necessarily constitute prior art. Utility Model Content

[0005] In view of the above defects, the utility model provides a waste incineration power generation flue gas purification device to solve the problem of cooling and dust removal of waste incineration power generation flue gas.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A waste incineration power generation flue gas purification device, comprising a cooling and dust removal tower and a smoke inlet pipe inserted on the left side of the bottom of the cooling and dust removal tower, wherein a filler is installed in the cooling and dust removal tower, a vibration mechanism is connected to both sides of the filler, and a spray mechanism is provided on the filler;

[0008] The spray mechanism includes a water collecting tank, a circulating water pump, a water outlet pipe, a mounting frame, a rotating motor, an inclined rod, an articulated seat, a connecting pipe and two groups of spray pipes. The water collecting tank is located at the bottom of the cooling and dust removing tower, the circulating water pump is installed on the right side of the bottom of the cooling and dust removing tower, the water outlet pipe is inserted on the circulating water pump, the mounting frame is installed on the top of the cooling and dust removing tower, the rotating motor is installed at the center of the upper end of the mounting frame, and the rotating end is vertically downward, the inclined rod is installed on the rotating end of the rotating motor, the articulated seat is installed at the center of the bottom of the mounting frame, one end of the connecting pipe is connected to the inclined rod, and the other end is movably hinged to the articulated seat, and two groups of spray pipes are evenly installed on the connecting pipe.

[0009] Furthermore, the vibration mechanism includes a group of grooves, a group of mounting shells, a group of mounting frames, a group of mounting seats, a group of dual-axis motors and two groups of eccentric blocks. A group of grooves are opened on both sides of the cooling and dust removal tower, a group of mounting shells are installed in a group of grooves, a group of mounting frames are movably installed in a group of mounting shells, a group of mounting seats are slidably installed in a group of mounting frames, and the front ends are respectively connected to both sides of the filler, a group of dual-axis motors are installed in a group of mounting seats, and two groups of eccentric blocks are installed on the rotating ends on both sides of a group of dual-axis motors.

[0010] Furthermore, two ends of a set of mounting seats are movably mounted in corresponding mounting frames through two sets of springs, and two ends of a set of mounting frames are movably inserted in corresponding mounting shells through two sets of sliding rods, and springs are respectively mounted on the two sets of sliding rods.

[0011] Furthermore, a group of front ends of the mounting shells are respectively provided with strip holes corresponding to a group of mounting seats.

[0012] Furthermore, the connecting pipe is connected to the water outlet pipe through a hose, and a plurality of water outlet holes are evenly opened at the bottom of the two groups of spray pipes, and the apertures of the plurality of water outlet holes gradually become smaller near the center.

[0013] Furthermore, a dehydrator and a fan are respectively installed on the top of the cooling and dust removal tower.

[0014] The utility model provides a waste incineration power generation flue gas purification device, which has the following beneficial effects: through a spray mechanism located on the filler, a rotating motor is used to drive two groups of spray pipes to swing back and forth, and liquid is evenly sprinkled on the filler. The flue gas enters the cooling and dust removal tower from the smoke inlet pipe, and under the power of the fan, it passes through the filler evenly, and the flue gas and liquid are fully contacted and reacted to achieve the purpose of cooling and dust removal. At the same time, the vibration mechanism can drive the filler to produce inertial vibration, which is convenient for the dust particles captured by water to separate and prevent the filler from being blocked. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of a waste incineration power generation flue gas purification device described in the utility model.

[0016] Figure 2 It is a schematic diagram of the spray mechanism of the utility model.

[0017] Figure 3 This is a bottom view of two groups of spray pipes of the utility model.

[0018] Figure 4 It is a schematic diagram of the vibration mechanism of the utility model.

[0019] Figure 5 This is a schematic diagram of the dual-axis motor transmission of the utility model.

[0020] In the figure: 1. Cooling and dust removal tower; 2. Smoke inlet pipe; 3. Filler; 4. Water collecting tank; 5. Circulating water pump; 6. Water outlet pipe; 7. Mounting frame; 8. Rotating motor; 9. Inclined rod; 10. Articulated seat; 11. Connecting pipe; 12. Spray pipe; 13. Groove; 14. Mounting shell; 15. Mounting frame; 16. Mounting seat; 17. Dual-axis motor; 18. Eccentric block; 19. Spring 1; 20. Sliding rod; 21. Spring 2; 22. Strip hole; 23. Hose; 24. Water outlet; 25. Dehydrator; 26. Fan. DETAILED DESCRIPTION

[0021] The utility model is described in detail below in conjunction with the accompanying drawings. Figure 1-5 As shown: a waste incineration power generation flue gas purification device, including a cooling dust removal tower 1 and a smoke inlet pipe 2 inserted on the left side of the bottom of the cooling dust removal tower 1, a filler 3 is installed in the cooling dust removal tower 1, and a vibration mechanism is connected to both sides of the filler 3, and a spray mechanism is provided on the filler 3; the spray mechanism includes a water collection tank 4, a circulating water pump 5, a water outlet pipe 6, a mounting frame 7, a rotating motor 8, an inclined rod 9, an articulated seat 10, a connecting pipe 11 and two groups of spray pipes 12, the water collection tank 4 is located at the bottom of the cooling dust removal tower 1, and the circulating water pump 5 is installed on the right side of the bottom of the cooling dust removal tower 1. The outlet pipe 6 is inserted into the circulating water pump 5, the mounting frame 7 is installed at the top of the cooling dust removal tower 1, the rotating motor 8 is installed at the center of the upper end of the mounting frame 7, and the rotating end is vertically downward, the inclined rod 9 is installed on the rotating end of the rotating motor 8, and the hinge seat 10 is installed at the bottom center of the mounting frame 7. One end of the connecting pipe 11 is connected to the inclined rod 9, and the other end is movably hinged to the hinge seat 10. Two groups of spray pipes 12 are evenly installed on the connecting pipe 11; the vibration mechanism includes a group of grooves 13, a group of mounting shells 14, a group of mounting frames 15, and a group of mounting A mounting seat 16, a set of dual-axis motors 17 and two sets of eccentric blocks 18, a set of grooves 13 are opened on both sides of the cooling dust removal tower 1, a set of mounting shells 14 are installed in a set of grooves 13, a set of mounting frames 15 are movably installed in a set of mounting shells 14, a set of mounting seats 16 are slidably installed in a set of mounting frames 15, and the front ends are respectively connected to both sides of the packing 3, a set of dual-axis motors 17 are installed in a set of mounting seats 16, and two sets of eccentric blocks 18 are installed on the rotating ends of both sides of a set of dual-axis motors 17; both ends of a set of mounting seats 16 are movably installed on the relative rotation ends through two sets of springs 19 The two ends of a group of mounting frames 15 are movably inserted into the corresponding mounting shells 14 through two groups of sliding rods 20, and the two groups of sliding rods 20 are respectively provided with springs 21; the front ends of a group of mounting shells 14 are respectively provided with strip holes 22 corresponding to a group of mounting seats 16; the connecting pipe 11 is connected to the water outlet pipe 6 through a hose 23, and a plurality of water outlet holes 24 are evenly provided at the bottom of the two groups of spray pipes 12, and the apertures of the plurality of water outlet holes 24 gradually become smaller near the center; a dehydrator 25 and a fan 26 are respectively installed on the top of the cooling and dust removal tower 1.

[0022] Working principle of this embodiment: The electrical equipment used in the device is controlled by an external controller, and the flue gas generated by the waste incineration power generation first enters the cooling and dust removal tower 1 through the smoke inlet pipe 2;

[0023] During spraying: the water collecting tank 4 is located at the bottom of the cooling and dust removing tower 1, the circulating water pump 5 is installed on the right side of the bottom of the cooling and dust removing tower 1, the water outlet pipe 6 is inserted on the circulating water pump 5, the mounting frame 7 is installed on the top of the cooling and dust removing tower 1, the rotating motor 8 is installed at the center of the upper end of the mounting frame 7, and the rotating end is vertically facing downward, the inclined rod 9 is installed on the rotating end of the rotating motor 8, and the hinge seat 10 is installed at the center of the bottom of the mounting frame 7. One end of the connecting pipe 11 is connected to the inclined rod 9, and the other end is movably hinged to the hinge seat 10. Two groups of spray pipes 12 are evenly installed on the connecting pipe 11, and the connecting pipe 11 is connected to the water outlet pipe 6 through a hose 23. A plurality of water outlet holes 24 are evenly opened at the bottom of the two groups of spray pipes 12, and the apertures of the plurality of water outlet holes 24 gradually become smaller near the center to ensure water pressure and achieve the purpose of uniform water discharge. Figure 2 and Figure 3 As shown, the circulating water pump 5 draws the water in the water collection tank 4 through the water outlet pipe 6, and flows into the two groups of spray pipes 12 through the hose 23 and the connecting pipe 11. At the same time, the rotary motor 8 rotates, and drives the two groups of spray pipes 12 to swing back and forth through the inclined rod 9 and the connecting pipe 11, so that the liquid is evenly sprinkled on the filler 3;

[0024] During vibration: a group of grooves 13 are opened on both sides of the cooling dust removal tower 1, a group of mounting shells 14 are installed in a group of grooves 13, a group of mounting frames 15 are movably installed in a group of mounting shells 14, a group of mounting seats 16 are slidably installed in a group of mounting frames 15, and the front ends are respectively connected to the two sides of the filler 3, a group of dual-axis motors 17 are installed in a group of mounting seats 16, two groups of eccentric blocks 18 are installed on the rotating ends of both sides of a group of dual-axis motors 17, two ends of a group of mounting seats 16 are movably installed in the corresponding mounting frames 15 through two groups of springs 19, two ends of a group of mounting frames 15 are movably inserted in the corresponding mounting shells 14 through two groups of sliding rods 20, and the two groups of sliding rods 20 are respectively provided with springs 21, and the front ends of a group of mounting shells 14 are respectively opened with strip holes 22 corresponding to a group of mounting seats 16, and a dehydrator 25 and a fan 26 are respectively installed on the top of the cooling dust removal tower 1, such as Figure 4 and Figure 5 As shown, under the power of the fan 26, the smoke passes through the packing 3 evenly and fully contacts and reacts with the liquid to achieve the purpose of cooling and dust removal. At the same time, a group of dual-axis motors 17 work synchronously, first driving a group of mounting seats 16 to slide left and right through two groups of eccentric blocks 18. At the same time, a group of mounting frames 15 swing up and down through two groups of sliding rods 20, thereby causing the packing 3 to produce inertial vibration, which is convenient for the dust particles captured by water to separate and prevent the packing 3 from being blocked.

[0025] The above technical solutions only reflect the preferred technical solutions of the technical solutions of the utility model. Some changes that may be made to certain parts thereof by technicians in this technical field all reflect the principles of the utility model and fall within the protection scope of the utility model.

Claims

1. A waste incineration power generation flue gas purification device, comprising a cooling and dust removal tower (1) and a smoke inlet pipe (2) inserted on the left side of the bottom of the cooling and dust removal tower (1), characterized in that: A packing (3) is installed in the cooling and dust removal tower (1), a vibration mechanism is connected to both sides of the packing (3), and a spray mechanism is provided on the packing (3); The spray mechanism comprises a water collecting tank (4), a circulating water pump (5), a water outlet pipe (6), a mounting frame (7), a rotating motor (8), an inclined rod (9), an articulated seat (10), a connecting pipe (11) and two groups of spray pipes (12). The water collecting tank (4) is located at the bottom of the cooling dust removal tower (1). The circulating water pump (5) is installed on the right side of the bottom of the cooling dust removal tower (1). The water outlet pipe (6) is inserted on the circulating water pump (5). The mounting frame (7) is installed at the top of the cooling dust removal tower (1). The rotating motor (8) is installed at the center of the upper end of the mounting frame (7) with the rotating end facing vertically downward. The inclined rod (9) is installed on the rotating end of the rotating motor (8). The articulated seat (10) is installed at the center of the bottom of the mounting frame (7). One end of the connecting pipe (11) is connected to the inclined rod (9) and the other end is movably articulated to the articulated seat (10). The two groups of spray pipes (12) are evenly installed on the connecting pipe (11).

2. A waste incineration power generation flue gas purification device according to claim 1, characterized in that: The vibration mechanism comprises a group of grooves (13), a group of mounting shells (14), a group of mounting frames (15), a group of mounting seats (16), a group of dual-axis motors (17) and two groups of eccentric blocks (18), wherein the group of grooves (13) is opened on both sides of the cooling dust removal tower (1), the group of mounting shells (14) is mounted in the group of grooves (13), the group of mounting frames (15) is movably mounted in the group of mounting shells (14), the group of mounting seats (16) is slidably mounted in the group of mounting frames (15), and the front ends are respectively connected to both sides of the packing (3), the group of dual-axis motors (17) is mounted in the group of mounting seats (16), and the two groups of eccentric blocks (18) are mounted on the rotating ends on both sides of the group of dual-axis motors (17).

3. A waste incineration power generation flue gas purification device according to claim 2, characterized in that: Two ends of a set of mounting seats (16) are movably mounted in corresponding mounting frames (15) through two sets of spring 1 (19), and two ends of a set of mounting frames (15) are movably inserted in corresponding mounting shells (14) through two sets of sliding rods (20), and spring 2 (21) is respectively mounted on the two sets of sliding rods (20).

4. A waste incineration power generation flue gas purification device according to claim 2, characterized in that: A group of mounting shells (14) are respectively provided with strip-shaped holes (22) corresponding to a group of mounting seats (16) at their front ends.

5. The waste incineration power generation flue gas purification device according to claim 1, characterized in that: The connecting pipe (11) is connected to the water outlet pipe (6) via a hose (23); a plurality of water outlet holes (24) are evenly opened at the bottom of the two groups of spray pipes (12); and the diameters of the plurality of water outlet holes (24) gradually decrease towards the center.

6. The waste incineration power generation flue gas purification device according to claim 1, characterized in that: A dehydrator (25) and a fan (26) are respectively installed at the top of the cooling and dust removal tower (1).

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