Device for cooling, dehumidifying and eliminating white smoke of desulfurized flue gas

Abstract

The utility model is applicable to the technical field of separation, and provides a device for cooling, dehumidifying and eliminating white smoke of desulfurized flue gas, which comprises a base, a water tank, a water inlet pipe and a water outlet pipe, a gear box is arranged in the spraying tower, a water pipe is arranged in the gear box, one end of the water pipe penetrates through the gear box and the spraying tower and extends to the outer side of the spraying tower, and the gear box is fixedly connected with the spraying tower through a fixing rod. According to the device for cooling, dehumidifying and eliminating the white smoke of the desulfurized flue gas, provided by the utility model, the gear box, the water pipe, the spraying mechanism and the moisture absorption mechanism are arranged, so that the white smoke eliminating device has the functions of rapidly cooling and dehumidifying the high-temperature flue gas at the same time; the problems that although an existing white smoke eliminating device can achieve the purpose of rapidly cooling high-temperature smoke, the existing white smoke eliminating device does not have the integrated function of cooling and dehumidifying the smoke, and practicability is poor are solved.

Description

Technical Field

[0001] The utility model belongs to the field of separation technology, and particularly relates to a device for cooling, dehumidifying and eliminating white smoke of desulfurized flue gas. Background Art

[0002] The patent document with the prior art publication number CN 211025740 U provides a modular demisting, dust removal and white smoke elimination equipment, which is provided with a push shaft, a hinged rod and a turntable. The push shaft is pulled by the hinged rod to slide inside the sleeve to speed up the air circulation speed, thereby solving the problem of slow smoke circulation speed of traditional equipment. Condensed water is sprayed from the atomizing nozzle through the water pipe to achieve the effect of quickly cooling the high-temperature wet smoke. Although the current white smoke elimination device can quickly cool the high-temperature smoke, it does not have the integrated function of cooling and dehumidifying the smoke, and its practicality is poor. Utility Model Content

[0003] The utility model provides a device for cooling, dehumidifying and eliminating white smoke of desulfurized flue gas, aiming to solve the problem that the current white smoke elimination device can quickly cool the high-temperature flue gas, but does not have the integrated functions of cooling and dehumidifying the flue gas, and has poor practicality.

[0004] The utility model is implemented as follows: a device for cooling, dehumidifying and eliminating white smoke of desulfurized flue gas, comprising: a base, a spray tower is arranged on the top of the base; a gear box is arranged inside the spray tower, a water pipe is arranged inside the gear box, one end of the water pipe passes through the gear box and the spray tower and extends to the outside of the spray tower, the gear box is fixedly connected to the spray tower by a fixing rod; a spray mechanism for cooling the flue gas is arranged at the bottom end of the water pipe; a moisture absorption mechanism for dehumidifying the cooled flue gas is arranged on the top of the gear box.

[0005] Preferably, the spray mechanism includes: a dispersion block is rotatably connected to the outer surface of the bottom end of the water pipe, an umbrella-shaped block is fixedly connected to the outer surface of the dispersion block, and a plurality of water spray holes are evenly arranged inside the umbrella-shaped block; a hollow tube is fixedly connected to the top of the dispersion block, the top end of the hollow tube passes through the gear box and extends to the first bevel gear, the hollow tube is rotatably connected to the gear box, and the first bevel gear is fixedly connected to the hollow tube; a power mechanism for controlling the umbrella-shaped block to rotate at high speed is provided on one side of the first bevel gear.

[0006] Preferably, the power mechanism includes: a second bevel gear meshing with one side of the first bevel gear, and the center of the second bevel gear is fixedly connected to a rotating shaft; an end of the rotating shaft away from the second bevel gear passes through the gear box and the spray tower and extends to the motor, the motor is fixedly connected to the spray tower, and the rotating shaft is fixedly connected to the output end of the motor.

[0007] Preferably, the moisture absorption mechanism includes: a conical filter screen is arranged on the top of the gear box, and the conical filter screen is fixedly connected to the spray tower; a storage box is fixedly connected to the side of the spray tower close to the conical filter screen, and calcium chloride particles are arranged inside the storage box, and a delivery pipe is fixedly connected to the bottom of the storage box, and one end of the delivery pipe away from the storage box passes through the spray tower and extends to the conical filter screen; a filling port is opened on the top of the storage box, and a sealing cover is threadedly connected to the outer surface of the filling port.

[0008] Preferably, a fan is provided at the bottom of the motor, the fan is connected to the mounting frame by bolts, the mounting frame is fixedly connected to the spray tower, the output end of the fan passes through the spray tower and extends into the spray tower, and the spray tower is fixedly connected with a filter near the fan.

[0009] Preferably, a drain port is provided at one side of the bottom of the spray tower, and a valve is provided inside the drain port.

[0010] Preferably, a bend pipe is provided on the top of the spray tower, and the bend pipe is fixedly connected to the spray tower.

[0011] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0012] By arranging a gear box, a water pipe, a spray mechanism and a moisture absorption mechanism, the white smoke elimination device is enabled to simultaneously have the functions of quickly cooling down and dehumidifying the high-temperature flue gas, thereby solving the problem that the current white smoke elimination device can quickly cool down the high-temperature flue gas but does not have the integrated functions of cooling and dehumidifying the flue gas, and has poor practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 The utility model Figure 1 Enlarged view of point A in the middle;

[0015] Figure 3 The utility model Figure 1 Enlarged view of point B in the middle;

[0016] Figure 4 It is a schematic diagram of the elbow structure of the utility model.

[0017] In the figure: 1. base; 2. spray tower; 3. gear box; 4. water pipe; 5. spray mechanism; 6. moisture absorption mechanism; 7. elbow; 8. dispersion block; 9. umbrella block; 10. water spray hole; 11. hollow tube; 12. first bevel gear; 13. power mechanism; 14. second bevel gear; 15. rotating shaft; 16. motor; 17. conical filter; 18. storage box; 19. delivery pipe; 20. filling port; 21. sealing cover; 22. fan; 23. mounting frame; 24. filter; 25. drain port; 26. valve. DETAILED DESCRIPTION

[0018] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0019] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0020] The utility model provides a device for cooling, dehumidifying and eliminating white smoke of desulfurized flue gas, such as Figure 1-4 As shown, it includes: a base 1, a spray tower 2 is arranged on the top of the base 1; a gear box 3 is arranged inside the spray tower 2, a water pipe 4 is arranged inside the gear box 3, one end of the water pipe 4 passes through the gear box 3 and the spray tower 2 and extends to the outside of the spray tower 2, and the gear box 3 is fixedly connected to the spray tower 2 through a fixing rod; a spray mechanism 5 for cooling the flue gas is arranged at the bottom end of the water pipe 4; a moisture absorption mechanism 6 for dehumidifying the cooled flue gas is arranged on the top of the gear box 3.

[0021] It should be noted that the user connects the water pipe 4 to an external water source, and then controls the flue gas to enter the spray tower 2. When the flue gas enters the spray tower 2, water is transported to the spray mechanism 5 through the water pipe 4, so that the water source forms an umbrella-shaped water curtain inside the spray tower 2. The flue gas can be quickly cooled down when passing through the water curtain, and the cooled flue gas continues to rise. The rising flue gas is dehumidified by the moisture absorption mechanism 6, so that the white smoke elimination device has the functions of quickly cooling down and dehumidifying the high-temperature flue gas at the same time, which solves the problem that the current white smoke elimination device can quickly cool down the high-temperature flue gas, but does not have the integrated functions of cooling and dehumidifying the flue gas, and has poor practicality.

[0022] In a further preferred embodiment of the present invention, Figure 3 As shown, the spray mechanism 5 includes: a dispersion block 8 is rotatably connected to the outer surface of the bottom end of the water pipe 4, an umbrella-shaped block 9 is fixedly connected to the outer surface of the dispersion block 8, and a plurality of water spray holes 10 are evenly opened inside the umbrella-shaped block 9; a hollow tube 11 is fixedly connected to the top of the dispersion block 8, the top end of the hollow tube 11 passes through the gear box 3 and extends to the first bevel gear 12, the hollow tube 11 is rotatably connected to the gear box 3, and the first bevel gear 12 is fixedly connected to the hollow tube 11; a power mechanism 13 for controlling the umbrella-shaped block 9 to rotate at high speed is provided on one side of the first bevel gear 12.

[0023] In this embodiment, the water pipe 4 transports the water source to the interior of the dispersion block 8, and the water inside the dispersion block 8 is sprayed into the interior of the spray tower 2 through the water spray hole 10 inside the umbrella-shaped block 9. At the same time, the umbrella-shaped block 9 is controlled by the power mechanism 13 to rotate at high speed, so that the sprayed water forms an umbrella-shaped water curtain inside the spray tower 2.

[0024] In a further preferred embodiment of the present invention, Figure 1 , 3 As shown, the power mechanism 13 includes: a second bevel gear 14 is meshed with one side of the first bevel gear 12, and the center of the second bevel gear 14 is fixedly connected to a rotating shaft 15; the end of the rotating shaft 15 away from the second bevel gear 14 passes through the gear box 3 and the spray tower 2 and extends to the motor 16, the motor 16 is fixedly connected to the spray tower 2, and the rotating shaft 15 is fixedly connected to the output end of the motor 16.

[0025] In this embodiment, the motor 16 is started, and the output end of the motor 16 drives the rotating shaft 15, the rotating shaft 15 drives the second bevel gear 14, the second bevel gear 14 drives the first bevel gear 12, the first bevel gear 12 drives the dispersion block 8 through the hollow tube 11, and the dispersion block 8 drives the umbrella-shaped block 9 to rotate at high speed.

[0026] In a further preferred embodiment of the present invention, Figure 1 , 2As shown, the moisture absorption mechanism 6 includes: a conical filter screen 17 is arranged on the top of the gear box 3, and the conical filter screen 17 is fixedly connected to the spray tower 2; a storage box 18 is fixedly connected to the side of the spray tower 2 close to the conical filter screen 17, and calcium chloride particles are arranged inside the storage box 18. A delivery pipe 19 is fixedly connected to the bottom of the storage box 18, and one end of the delivery pipe 19 away from the storage box 18 passes through the spray tower 2 and extends to the conical filter screen 17. A filling port 20 is opened on the top of the storage box 18, and a sealing cover 21 is threadedly connected to the outer surface of the filling port 20.

[0027] In this embodiment, calcium chloride particles are arranged on the top of the conical filter 6. When the humid flue gas passes through the calcium chloride particles, the calcium chloride particles absorb the moisture in the flue gas. The calcium chloride particles slowly disappear while absorbing the moisture. When the calcium chloride particles inside the conical filter 6 disappear, the calcium chloride particles inside the storage box 18 replenish the calcium chloride particles on the top of the conical filter 6 through the delivery pipe 19, thereby improving practicality.

[0028] In a further preferred embodiment of the present invention, Figure 1 As shown, a fan 22 is provided at the bottom of the motor 16, and the fan 22 is connected to the mounting frame 23 by bolts, and the mounting frame 23 is fixedly connected to the spray tower 2. The output end of the fan 22 passes through the spray tower 2 and extends into the spray tower 2. A filter 24 is fixedly connected to the spray tower 2 near the fan 22.

[0029] In this embodiment, the fan 22 is started, and the fan 22 extracts and transports the smoke to the filter 17 inside the spray tower 2, and the particulate matter in the smoke can be blocked when passing through the filter 17.

[0030] In a further preferred embodiment of the present invention, Figure 1 As shown, a drain port 25 is provided at one side of the bottom of the spray tower 2 , and a valve 26 is provided inside the drain port 25 .

[0031] In this embodiment, the user can open the valve 26 to discharge the sewage at the bottom of the spray tower 2 through the drain port 25 for treatment, thereby improving practicality.

[0032] In a further preferred embodiment of the present invention, Figure 1 As shown, a bend pipe 7 is provided on the top of the spray tower 2 , and the bend pipe 7 is fixedly connected to the spray tower 2 .

[0033] In this embodiment, the backflow of the exhausted smoke can be effectively avoided.

[0034] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.

[0035] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0036] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0037] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A device for cooling, dehumidifying and eliminating white smoke from desulfurized flue gas, comprising: A base (1), wherein a spray tower (2) is arranged on the top of the base (1); The invention is characterized in that a gear box (3) is arranged inside the spray tower (2), a water pipe (4) is arranged inside the gear box (3), one end of the water pipe (4) passes through the gear box (3) and the spray tower (2) and extends to the outside of the spray tower (2), and the gear box (3) is fixedly connected to the spray tower (2) through a fixing rod; The bottom end of the water pipe (4) is provided with a spray mechanism (5) for cooling the smoke; A moisture absorption mechanism (6) for dehumidifying the flue gas after the temperature has been reduced is arranged on the top of the gear box (3).

2. A device for cooling, dehumidifying and eliminating white smoke from desulfurized flue gas as claimed in claim 1, characterized in that: The spray mechanism (5) comprises: The outer surface of the bottom end of the water pipe (4) is rotatably connected to a dispersion block (8), the outer surface of the dispersion block (8) is fixedly connected to an umbrella-shaped block (9), and a plurality of water spray holes (10) are evenly arranged inside the umbrella-shaped block (9); A hollow tube (11) is fixedly connected to the top of the dispersion block (8); the top end of the hollow tube (11) passes through the gear box (3) and extends to the first bevel gear (12); the hollow tube (11) is rotatably connected to the gear box (3); and the first bevel gear (12) is fixedly connected to the hollow tube (11); A power mechanism (13) for controlling the umbrella-shaped block (9) to rotate at high speed is provided on one side of the first bevel gear (12).

3. A device for cooling, dehumidifying and eliminating white smoke from flue gas according to claim 2, characterized in that: The power mechanism (13) comprises: A second bevel gear (14) is meshed with one side of the first bevel gear (12), and a rotating shaft (15) is fixedly connected to the center of the second bevel gear (14); One end of the rotating shaft (15) away from the second bevel gear (14) passes through the gear box (3) and the spray tower (2) and extends to the motor (16); the motor (16) is fixedly connected to the spray tower (2); and the rotating shaft (15) is fixedly connected to the output end of the motor (16).

4. The device for cooling, dehumidifying and eliminating white smoke of desulfurized flue gas as claimed in claim 1, characterized in that: The moisture absorption mechanism (6) comprises: A conical filter screen (17) is provided on the top of the gear box (3), and the conical filter screen (17) is fixedly connected to the spray tower (2); A storage box (18) is fixedly connected to one side of the spray tower (2) close to the conical filter (17), calcium chloride particles are arranged inside the storage box (18), a delivery pipe (19) is fixedly connected to the bottom of the storage box (18), an end of the delivery pipe (19) away from the storage box (18) passes through the spray tower (2) and extends to the conical filter (17), a filling port (20) is opened on the top of the storage box (18), and a sealing cover (21) is threadedly connected to the outer surface of the filling port (20).

5. The device for cooling, dehumidifying and eliminating white smoke of flue gas according to claim 3, characterized in that: A fan (22) is provided at the bottom of the motor (16); the fan (22) is connected to a mounting frame (23) by bolts; the mounting frame (23) is fixedly connected to the spray tower (2); an output end of the fan (22) passes through the spray tower (2) and extends into the spray tower (2); a filter (24) is fixedly connected to the spray tower (2) near the fan (22).

6. The device for cooling, dehumidifying and eliminating white smoke of flue gas according to claim 1, characterized in that: A liquid discharge port (25) is provided at one side of the bottom of the spray tower (2), and a valve (26) is provided inside the liquid discharge port (25).

7. The device for cooling, dehumidifying and eliminating white smoke of flue gas according to claim 1, characterized in that: A curved pipe (7) is provided at the top of the spray tower (2), and the curved pipe (7) is fixedly connected to the spray tower (2).

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