Flue gas dry-type deacidification tower for hazardous waste incinerator

Abstract

The utility model discloses a flue gas dry type deacidification tower for a hazardous waste incinerator, which comprises an assembled deacidification tower, the side wall of the assembled deacidification tower is fixedly connected with an assembled gas inlet pipe, the side wall of the assembled gas inlet pipe is connected with an assembled valve, the bottom of the assembled deacidification tower is fixedly connected with a discharge channel, the side wall of the discharge channel is connected with a discharge valve, and the discharge valve is connected with the assembled deacidification tower. And the surface of the assembled deacidification tower is fixedly connected with a transfer pump. According to the device, a second connecting gear is driven by a connecting motor to rotate, and meanwhile, the second connecting gear is meshed with a first connecting gear, so that a plurality of connecting nozzles on a connecting branch pipe and a connecting transverse pipe on the first connecting gear are driven to rotate for spraying and dust falling, and smoke can be adjusted, sprayed and neutralized according to needs; in addition, part of flue gas can be purified, so that the using effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a deacidification tower technical field especially uses the flue gas dry deacidification tower of dangerous waste incinerator. BACKGROUND

[0002] ‌Dry deacidification (dry method deacidification) is through the solid alkaline absorbent (such as lime powder or baking soda) direct injection into the flue, and the acid gas in flue gas neutralization reaction, generate solid waste residue, so as to achieve the purpose of deacidification, this technology has simple equipment, investment, running cost is lower, no waste water discharge and other advantages‌, the traditional flue gas dry deacidification tower when spraying deacidification to flue gas mostly through the solid alkaline absorbent (such as lime powder or baking soda) direct injection into the flue, and the acid gas in flue gas neutralization reaction, generate solid waste residue, so as to achieve the purpose of deacidification, while the spray head mostly are fixed, cannot be adjusted according to the need of spraying, still have part of flue gas directly discharged, lead to environmental pollution, thereby reduce the use effect. SUMMARY

[0003] The utility model aims at solving the shortcoming of prior art, and provides a flue gas dry deacidification tower for dangerous waste incinerator.

[0004] In order to achieve the above object, the utility model adopts the following technical scheme: a flue gas dry deacidification tower for dangerous waste incinerator, including assembly deacidification tower, the assembly deacidification tower lateral wall is fixedly connected with assembly air inlet pipe, the assembly air inlet pipe lateral wall is connected with assembly valve, the assembly deacidification tower bottom is fixedly connected with discharge channel, the discharge channel lateral wall is connected with discharge valve, the assembly deacidification tower surface is fixedly connected with pumping unit, the pumping unit feed inlet and discharge port are fixedly connected with first branch pipe and second branch pipe respectively, the second branch pipe tail end is fixedly connected with U-shaped pipe, the both ends of U-shaped pipe are fixedly connected with third branch pipe, the third branch pipe tail end penetrates through assembly deacidification tower and is fixedly connected with assembly deacidification tower inner wall, the third branch pipe bottom is fixedly connected with a plurality of telescopic pipes, the telescopic pipe tail end is fixedly connected with assembly spray head, a plurality of assembly spray heads are fixedly connected with assembly support between them, the assembly deacidification tower lateral wall is connected with installation assembly that pushes the assembly support moves, the assembly deacidification tower bottom is connected with crushing assembly;

[0005] The assembly deacidification tower outside lateral wall is fixedly connected with assembly support frame, the assembly deacidification tower right side is provided with fixed box, the fixed box top is fixedly connected with fixed exhaust pipe, the fixed exhaust pipe lateral wall is connected with exhaust valve, the fixed box top is connected with dust fall assembly.

[0006] Further description of the above technical solution:

[0007] The installation assembly includes an installation push plate provided through the assembly deacidification tower side wall, one end of the installation push plate is fixedly connected with an assembly support, the other end of the installation push plate is fixedly connected with an installation backplate, and the assembly deacidification tower side wall is fixedly connected with an installation support plate.

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

[0009] The surface of the installation support plate is fixedly connected with an installation motor, the output shaft of the installation motor penetrates the installation support plate and is fixedly connected with an installation disc, the back surface of the installation disc is rotatably connected with an installation rotating shaft, and the installation rotating shaft is slidably connected with the inside of the installation backplate.

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

[0011] The crushing assembly includes an adjusting crushing rod rotatably connected through the bottom of the assembly deacidification tower, one end of the adjusting crushing rod is fixedly connected with a first belt pulley, and the bottom of the assembly deacidification tower is fixedly connected with an adjusting L-shaped plate.

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

[0013] The bottom of the adjusting L-shaped plate is fixedly connected with an adjusting motor, the output shaft of the adjusting motor penetrates the adjusting L-shaped plate and is fixedly connected with a second belt pulley, and the second belt pulley is drivingly connected with the first belt pulley through a belt.

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

[0015] The dust falling assembly includes a connecting branch pipe rotatably connected through the top of the fixed box, one end of the connecting branch pipe is fixedly connected with a water suction pipe, the other end of the connecting branch pipe is fixedly connected with a connecting cross pipe, the bottom of the connecting cross pipe is fixedly connected with a plurality of connecting spray heads, and the outer side wall of the connecting branch pipe is fixedly sleeved with a first connecting gear.

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

[0017] The top of the fixed box is fixedly connected with a connecting L-shaped block, the top of the connecting L-shaped block is fixedly connected with a connecting motor, the output shaft of the connecting motor penetrates the connecting L-shaped block and is fixedly connected with a second connecting gear, and the second connecting gear is meshingly connected with the first connecting gear.

[0018] As a further description of the above technical solution:

[0019] The fixed box side wall is fixedly connected with a fixed branch pipe, the fixed branch pipe penetrates through the assembly deacidification tower and extends to the inside of the assembly deacidification tower, the side wall of the fixed branch pipe is connected with a fixed valve, the outer side wall of the fixed box is fixedly connected with a fixed liquid discharge pipe, the side wall of the fixed liquid discharge pipe is connected with a fixed valve, the side wall of the fixed box is fixedly connected with a liquid inlet pipe, and the side wall of the liquid inlet pipe is connected with a liquid inlet valve.

[0020] The utility model has the advantages of the following beneficial effects:

[0021] The installation assembly can make the installation push plate, the installation backplate, the installation support plate, the installation motor, the installation disc and the installation rotating shaft cooperate, so that the installation rotating shaft is driven to rotate by the installation motor on the installation disc, the installation rotating shaft slides in the installation backplate, the installation backplate drives the installation push plate to move along the direction of the assembly deacidification tower, the installation push plate drives the assembly nozzle on the assembly support to move left and right for spraying and repeating the neutralization reaction with the flue gas, the crushing assembly can make the adjusting crushing rod, the first belt pulley, the adjusting L-shaped plate, the adjusting motor and the second belt pulley cooperate, so that the adjusting motor drives the second belt pulley to rotate, the second belt pulley drives the adjusting crushing rod on the first belt pulley to rotate, the adjusting crushing rod can crush the solid particles formed by the reaction and neutralization, the dust falling assembly can make the connecting branch pipe, the connecting horizontal pipe, the connecting nozzle, the first connecting gear, the connecting L-shaped block, the connecting motor and the second connecting gear cooperate, so that the connecting motor drives the second connecting gear to rotate, the second connecting gear meshes with the first connecting gear, the connecting branch pipe on the first connecting gear and the multiple connecting nozzles on the connecting horizontal pipe are driven to rotate and spray dust, the flue gas can be adjusted, sprayed and neutralized as required, and part of the flue gas can be purified, so that the use effect is improved. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 A structure diagram of a flue gas dry deacidification tower for a hazardous waste incinerator is provided in the utility model;

[0023] Figure 2 A structure diagram of a flue gas dry deacidification tower for a hazardous waste incinerator is provided in the utility model;

[0024] Figure 3 A Figure 1 An enlarged structure diagram of position A in FIG.

[0025] Figure 4 A Figure 1 An enlarged structure diagram of position B in FIG.

[0026] Legend:

[0027] 1, assembly deacidification tower; 2, assembly inlet pipe; 3, discharge channel; 4, pumping pump; 5, first branch pipe; 6, second branch pipe; 7, U-shaped pipe; 8, third branch pipe; 9, telescopic pipe; 10, assembly nozzle; 11, assembly support; 12, installation push plate; 13, installation backplate; 14, installation support plate; 15, installation motor; 16, installation disc; 17, installation rotating shaft; 18, adjustment crushing rod; 19, first belt pulley; 20, adjustment L-shaped plate; 21, adjustment motor; 22, second belt pulley; 23, fixed box; 24, fixed branch pipe; 25, fixed liquid discharge pipe; 26, fixed exhaust pipe; 27, connecting branch pipe; 28, connecting cross pipe; 29, connecting nozzle; 30, first connecting gear; 31, connecting L-shaped block; 32, connecting motor; 33, second connecting gear. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0029] With reference to Figures 1-4 The dry deacidification tower for flue gas of hazardous waste incinerator provided by the present application comprises an assembly deacidification tower 1, an assembly inlet pipe 2 fixedly connected to the side wall of the assembly deacidification tower 1, an assembly valve connected to the side wall of the assembly inlet pipe 2, a discharge channel 3 fixedly connected to the bottom of the assembly deacidification tower 1, a discharge valve connected to the side wall of the discharge channel 3, a pumping pump 4 fixedly connected to the surface of the assembly deacidification tower 1, a first branch pipe 5 and a second branch pipe 6 fixedly connected to the feeding port and the discharging port of the pumping pump 4 respectively, a U-shaped pipe 7 fixedly connected to the end of the second branch pipe 6, third branch pipes 8 fixedly connected to both ends of the U-shaped pipe 7, the third branch pipes 8 penetrating through the assembly deacidification tower 1 and fixedly connected to the inner wall of the assembly deacidification tower 1, a plurality of telescopic pipes 9 fixedly connected to the bottom of the third branch pipes 8, assembly nozzles 10 fixedly connected to the ends of the telescopic pipes 9, assembly supports 11 fixedly connected between the plurality of assembly nozzles 10, an installation assembly connected to the side wall of the assembly deacidification tower 1 and used for moving the assembly supports 11, the installation assembly comprising an installation push plate 12 penetrating through the side wall of the assembly deacidification tower 1, the installation push plate 12 fixedly connected to one end of the assembly support 11, an installation backplate 13 fixedly connected to the other end of the installation push plate 12, an installation support plate 14 fixedly connected to the side wall of the assembly deacidification tower 1, an installation motor 15 fixedly connected to the surface of the installation support plate 14, an installation disc 16 fixedly connected to the output shaft of the installation motor 15 and penetrating through the installation support plate 14, an installation rotating shaft 17 rotatably connected to the back of the installation disc 16, and the installation rotating shaft 17 slidably connected to the inside of the installation backplate 13. The installation motor 15 is used for rotating the installation disc 16.

[0030] The bottom of the assembled deacidification tower 1 is connected with a crushing assembly, which comprises an adjusting crushing rod 18 penetrating and rotatably connected at the bottom of the assembled deacidification tower 1, a first belt pulley 19 fixedly connected at one end of the adjusting crushing rod 18, an adjusting L-shaped plate 20 fixedly connected at the bottom of the assembled deacidification tower 1, an adjusting motor 21 fixedly connected at the bottom of the adjusting L-shaped plate 20, a second belt pulley 22 penetrating the adjusting L-shaped plate 20 and fixedly connected at the output shaft of the adjusting motor 21, and the second belt pulley 22 being in transmission connection with the first belt pulley 19 through a belt, so that the second belt pulley 22 is driven to rotate by the adjusting motor 21.

[0031] The outer side wall of the assembled deacidification tower 1 is fixedly sleeved with an assembled support frame, a fixed box 23 is arranged at the right side of the assembled deacidification tower 1, a fixed branch pipe 24 is fixedly connected at the side wall of the fixed box 23, the fixed branch pipe 24 penetrates the assembled deacidification tower 1 at the end and extends into the inside of the assembled deacidification tower 1, a fixed valve is connected at the side wall of the fixed branch pipe 24, a fixed liquid discharge pipe 25 is fixedly connected at the outer side wall of the fixed box 23, a fixed valve is connected at the side wall of the fixed liquid discharge pipe 25, a liquid inlet pipe is fixedly connected at the side wall of the fixed box 23, a liquid inlet valve is connected at the side wall of the liquid inlet pipe, a fixed exhaust pipe 26 is fixedly connected at the top of the fixed box 23, an exhaust valve is connected at the side wall of the fixed exhaust pipe 26, a dust falling assembly is connected at the top of the fixed box 23, which comprises a connecting branch pipe 27 penetrating and rotatably connected at the top of the fixed box 23, a water suction pipe fixedly connected at one end of the connecting branch pipe 27, a connecting cross pipe 28 fixedly connected at the other end of the connecting branch pipe 27, a plurality of connecting nozzles 29 fixedly connected at the bottom of the connecting cross pipe 28, a first connecting gear 30 fixedly sleeved at the outer side wall of the connecting branch pipe 27, a connecting L-shaped block 31 fixedly connected at the top of the fixed box 23, a connecting motor 32 fixedly connected at the top of the connecting L-shaped block 31, a second connecting gear 33 penetrating the connecting L-shaped block 31 and fixedly connected at the output shaft of the connecting motor 32, and the second connecting gear 33 being in meshing connection with the first connecting gear 30, so that the second connecting gear 33 is driven to rotate by the connecting motor 32.

[0032] Working principle: in use, first install the assembled air inlet pipe 2 with the external flue gas pipeline, then start the assembled valve on the assembled air inlet pipe 2, so that the flue gas is discharged into the assembled acid removal tower 1, then start the material pumping pump 4, drive the first branch pipe 5 to extract the external lime powder or baking soda, so that the powder passes through the first branch pipe 5, the second branch pipe 6, the U-shaped pipe 7 and the third branch pipe 8, then the lime powder or baking soda is sprayed out of the assembled nozzle 10 on the plurality of telescopic pipes 9, so as to neutralize the flue gas and form solid waste, then start the installation motor 15, drive the installation rotating shaft 17 on the installation disc 16 to rotate, so that the installation rotating shaft 17 slides in the installation backplate 13, then the installation backplate 13 drives the installation push plate 12 to move along the direction of the assembled acid removal tower 1, then the installation push plate 12 drives the assembled support 11 to move, so that the assembled support 11 drives the assembled nozzle 10 to move left and right to spray, so as to fully neutralize the flue gas and ensure the adjustment reaction effect.

[0033] Then start the adjustment motor 21, drive the second pulley 22 to rotate, then the second pulley 22 drives the adjustment crushing rod 18 on the first pulley 19 to rotate, so that the adjustment crushing rod 18 crushes the solid particles formed by the reaction and neutralization, then start the discharge valve on the discharge channel 3, so as to discharge the crushed solid particles and ensure the crushing and discharging effect.

[0034] Then install the water pumping pipe on the connecting branch pipe 27 with the external water pumping pump, then start the fixed valve on the fixed branch pipe 24, so that part of the flue gas that has not been fully reacted enters the fixed box 23, so that the flue gas is filtered by the water in the fixed box 23, then start the connecting motor 32, drive the second connecting gear 33 to rotate, at the same time the second connecting gear 33 meshes with the first connecting gear 30, so as to drive the connecting branch pipe 27 and the connecting cross pipe 28 on the first connecting gear 30 to rotate, then the connecting cross pipe 28 drives the plurality of connecting nozzles 29 to rotate, then start the external water pumping pump, so as to drive the water to be sprayed through the connecting nozzles 29 to reduce dust, and ensure the further adjustment and dust reduction effect.

[0035] Finally, it should be noted that: the above only describes the preferred embodiments of the present application, and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A dry deacidification tower for flue gas of hazardous waste incinerator, comprising an assembled deacidification tower (1), characterized in that: The assembly deacidification tower (1) side wall is fixedly connected with assembly air inlet pipe (2), the assembly air inlet pipe (2) side wall is connected with assembly valve, the assembly deacidification tower (1) bottom is fixedly connected with discharge channel (3), the discharge channel (3) side wall is connected with discharge valve, the assembly deacidification tower (1) surface is fixedly connected with pumping pump (4), the pumping pump (4) feed inlet and discharge port are fixedly connected with first branch pipe (5) and second branch pipe (6) respectively, the second branch pipe (6) end is fixedly connected with U-shaped pipe (7), the U-shaped pipe (7) both ends are fixedly connected with third branch pipe (8), the third branch pipe (8) end penetrates assembly deacidification tower (1) and is fixedly connected with assembly deacidification tower (1) inner wall, the third branch pipe (8) bottom is fixedly connected with a plurality of telescopic pipes (9), the telescopic pipe (9) end is fixedly connected with assembly spray head (10), a plurality of assembly spray heads (10) are fixedly connected with assembly support (11), the assembly deacidification tower (1) side wall is connected with installation assembly that the assembly support (11) is moved, the assembly deacidification tower (1) bottom is connected with crushing assembly; The assembly deacidification tower (1) outside wall is fixedly sleeved with assembly support frame, the fixed box (23) is arranged on the right side of the assembly deacidification tower (1), the fixed box (23) top is fixedly connected with fixed exhaust pipe (26), the fixed exhaust pipe (26) side wall is connected with exhaust valve, the fixed box (23) top is connected with dust fall assembly.

2. A dry deacidification tower for flue gas of a hazardous waste incinerator according to claim 1, characterized in that: The installation assembly includes installation push plate (12) penetratingly arranged in the side wall of assembly deacidification tower (1), one end of the installation push plate (12) is fixedly connected with assembly support (11), the other end of the installation push plate (12) is fixedly connected with installation backplate (13), the side wall of the assembly deacidification tower (1) is fixedly connected with installation support plate (14).

3. A dry desulfurization tower for flue gas of a hazardous waste incinerator according to claim 2, characterized in that: The installation support plate (14) surface is fixedly connected with installation motor (15), the output shaft of the installation motor (15) penetrates the installation support plate (14) and is fixedly connected with installation disc (16), the back of the installation disc (16) is rotatably connected with installation rotating shaft (17), the installation rotating shaft (17) is slidably connected with the inside of the installation backplate (13).

4. A dry desulfurization tower for flue gas of a hazardous waste incinerator according to claim 1, characterized in that: The crushing assembly includes adjusting crushing rod (18) penetratingly and rotatably connected at the bottom of assembly deacidification tower (1), one end of the adjusting crushing rod (18) is fixedly connected with first belt pulley (19), the bottom of the assembly deacidification tower (1) is fixedly connected with adjusting L-shaped plate (20).

5. A dry desulfurization tower for flue gas of a hazardous waste incinerator according to claim 4, characterized in that: The adjusting L-shaped plate (20) bottom is fixedly connected with adjusting motor (21), the output shaft of the adjusting motor (21) penetrates the adjusting L-shaped plate (20) and is fixedly connected with second belt pulley (22), the second belt pulley (22) is drivingly connected with the first belt pulley (19) through a belt.

6. A dry desulfurization tower for flue gas of a hazardous waste incinerator according to claim 1, characterized in that: The dust falling assembly comprises a connecting branch pipe (27) penetrating and rotatably connected at the top of the fixed box (23), one end of the connecting branch pipe (27) is fixedly connected with a water suction pipe, the other end of the connecting branch pipe (27) is fixedly connected with a connecting cross pipe (28), the bottom of the connecting cross pipe (28) is fixedly connected with a plurality of connecting nozzles (29), and the outer side wall of the connecting branch pipe (27) is fixedly sleeved with a first connecting gear (30).

7. A dry desulfurization tower for flue gas of a hazardous waste incinerator according to claim 6, characterized in that: The top of the fixed box (23) is fixedly connected with a connecting L-shaped block (31), the top of the connecting L-shaped block (31) is fixedly connected with a connecting motor (32), the output shaft of the connecting motor (32) penetrates the connecting L-shaped block (31) and is fixedly connected with a second connecting gear (33), and the second connecting gear (33) is in meshing connection with the first connecting gear (30).

8. A dry desulfurization tower for flue gas of a hazardous waste incinerator according to claim 1, characterized in that: The side wall of the fixed box (23) is fixedly connected with a fixed branch pipe (24), the distal end of the fixed branch pipe (24) penetrates and is assembled into the deacidification tower (1), and extends into the deacidification tower (1); the side wall of the fixed branch pipe (24) is connected with a fixed valve; the outer side wall of the fixed box (23) is fixedly connected with a fixed liquid discharge pipe (25), the side wall of the fixed liquid discharge pipe (25) is connected with a fixed valve; the side wall of the fixed box (23) is fixedly connected with a liquid inlet pipe, and the side wall of the liquid inlet pipe is connected with a liquid inlet valve.

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