Waste heat recovery heat exchange tower facilitating rotation of filler

Abstract

The waste heat recovery heat exchange tower comprises a shell, a slurry barrel is arranged at the bottom of the shell, a first filler and a second filler are arranged in the slurry barrel, a supporting frame is fixedly connected to the interior of the shell, a connecting plate is fixedly connected to the center of the supporting frame, and the first filler is rotationally connected to the top of the connecting plate; a plurality of scrapers are fixedly connected to the surface of the connecting plate, the second filler is arranged at the top of the first filler, a first rotating mechanism for rotating the first filler is arranged in the shell, a second rotating mechanism for rotating the second filler is arranged at the top of the first filler, and an air inlet pipe is horizontally and fixedly connected to the surface of the slurry cylinder and communicates with the interior of the slurry cylinder; and a fixing ring is sleeved between the shell and the slurry barrel. According to the device, the worm and the worm gear are matched with each other to drive the first filler to rotate, and the second filler can be simultaneously driven to reversely rotate through the arrangement of the internal structure of the fixed box, so that the use effect of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of waste heat recovery heat exchange towers, in particular to a waste heat recovery heat exchange tower which is convenient for filler rotation. Background Art

[0002] Waste heat recovery heat exchange tower is a kind of equipment used to recover waste heat generated in industrial processes. In many industrial production processes, a large amount of heat is generated, which is usually directly discharged into the atmosphere in the form of waste heat, causing energy waste and environmental pollution.

[0003] At present, there are various types of fillers in desulfurization towers, such as grid fillers, corrugated fillers, pulse fillers, etc. Among them, corrugated fillers solve the contradictions of uniform liquid distribution, large effective mass transfer area and small resistance. However, most of the existing corrugated fillers are fixedly installed inside the heat exchange tower. However, this method will lead to insufficient exhaust gas treatment effect in actual use, and long-term use is likely to cause blockage of the filler, thereby reducing the treatment effect. Therefore, it is urgent to solve the above problems. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a waste heat recovery heat exchange tower which is convenient for filler rotation.

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

[0006] A waste heat recovery heat exchange tower that facilitates the rotation of fillers comprises an outer shell, a slurry barrel is provided at the bottom of the outer shell, a first filler and a second filler are provided inside the slurry barrel, a support frame is fixedly connected to the inside of the outer shell, a connecting plate is fixedly connected to the center of the support frame, the first filler is rotatably connected to the top of the connecting plate, a plurality of scrapers are fixedly connected to the surface of the connecting plate, the second filler is arranged on the top of the first filler, a first rotating mechanism for rotating the first filler is provided inside the outer shell, a second rotating mechanism for rotating the second filler is provided on the top of the first filler, an air inlet pipe is fixedly connected to the surface of the slurry barrel horizontally, the air inlet pipe is connected to the inside of the slurry barrel, an exhaust pipe is provided on the top of the outer shell, a fixing ring is sleeved between the outer shell and the slurry barrel, the first filler can be driven to rotate by the mutual cooperation of the worm and the worm wheel, and the second filler can be driven to rotate in the opposite direction at the same time by the setting of the internal structure of the fixing box, thereby facilitating the use effect of the device.

[0007] Preferably, the first rotating mechanism includes a worm gear, a first fixed shaft is fixedly connected to the bottom center of the first filler, the first fixed shaft is sleeved at the inner center of the connecting plate, the worm gear is rotatably connected to the bottom center of the connecting plate, the worm gear is fixedly connected to the bottom end of the first fixed shaft, two connecting blocks are fixedly connected to the arc surface of the outer shell, a rotating shaft is horizontally sleeved inside the outer shell, both ends of the rotating shaft are respectively sleeved inside the connecting blocks at both ends, a worm is sleeved on the surface of the rotating shaft, the worm cooperates with the worm gear, a motor is installed on the surface of one of the connecting blocks, and the output shaft of the motor is fixedly connected to one end of the rotating shaft for driving the first filler to rotate.

[0008] Furthermore, the second rotating mechanism includes a fixed box, two fixed frames are horizontally fixedly connected to the inside of the shell, the two fixed frames are fixedly connected to the inner wall of the shell at one end away from each other, the two fixed frames are arranged between the first filler and the second filler, the fixed box is fixedly connected to the two fixed frames at one end close to each other, a support ring is sleeved inside the shell, the second filler is rotatably connected to the top of the support ring, the top of the first filler is fixedly connected to the second fixed shaft, the second fixed shaft is sleeved inside the fixed box, the bottom of the second filler is fixedly connected to the third fixed shaft, the third fixed shaft is sleeved inside the fixed box, and is used to limit the rotation of the second filler.

[0009] Preferably, the second planetary gear and the first planetary gear are rotatably connected at the upper and lower ends of the fixed box respectively, the second planetary gear is fixedly connected to the bottom end of the third fixed shaft, the first planetary gear is fixedly connected to the top end of the second fixed shaft, and a side gear is rotatably connected to one side of the fixed box, the side gear is meshed with the first planetary gear and the second planetary gear, and is used to make the first planetary gear and the second planetary gear rotate simultaneously with the cooperation of the side gear.

[0010] The beneficial effects of the utility model are:

[0011] 1. The first filler can be rotated during use, and the waste solids at the bottom of the first filler can be scraped off by setting multiple scrapers, thereby improving the purification effect of the exhaust gas.

[0012] 2. By setting the side gear, the first planetary gear and the second planetary gear can be rotated at the same time, so the first filler and the second filler can be rotated at the same time, thereby improving the use effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a front view of a waste heat recovery heat exchange tower that is convenient for packing rotation proposed by the utility model;

[0014] Figure 2This is a surface structure exploded diagram of a waste heat recovery heat exchange tower that is convenient for packing rotation proposed by the utility model;

[0015] Figure 3 This is a cross-sectional view of the internal structure of a waste heat recovery heat exchange tower that is convenient for filler rotation proposed by the utility model;

[0016] Figure 4 for Figure 3 A magnified image of point A;

[0017] Figure 5 This is a partial structural cross-sectional view of a waste heat recovery heat exchange tower that is convenient for packing rotation proposed by the utility model;

[0018] Figure 6 for Figure 5 Enlarged view of point A.

[0019] In the figure: 1. outer shell; 11. connecting block; 12. exhaust pipe; 13. support frame; 14. scraper; 15. connecting plate; 16. fixing frame; 17. fixing box; 2. slurry cylinder; 21. air inlet pipe; 22. fixing ring; 3. first filler; 31. first fixed shaft; 32. worm gear; 33. second fixed shaft; 34. first planetary gear; 35. side gear; 4. second filler; 41. third fixed shaft; 42. second planetary gear; 5. rotating shaft; 51. motor; 52. worm. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-Figure 6 , a waste heat recovery heat exchange tower that is convenient for packing rotation, includes a shell 1, a slurry barrel 2 is arranged at the bottom of the shell 1, a first packing 3 and a second packing 4 are arranged inside the slurry barrel 2, a support frame 13 is fixedly connected inside the shell 1, a connecting plate 15 is fixedly connected at the center of the support frame 13, the first packing 3 is rotatably connected to the top of the connecting plate 15, a plurality of scrapers 14 are fixedly connected to the surface of the connecting plate 15, the second packing 4 is arranged on the top of the first packing 3, a first rotating mechanism for rotating the first packing 3 is arranged inside the shell 1, and a second rotating mechanism for rotating the second packing 4 is arranged on the top of the first packing 3, an air inlet pipe 21 is horizontally fixedly connected to the surface of the slurry barrel 2, the air inlet pipe 21 is connected to the inside of the slurry barrel 2, an exhaust pipe 12 is arranged on the top of the shell 1, a fixing ring 22 is sleeved between the shell 1 and the slurry barrel 2, the first packing 3 can be driven to rotate by the mutual cooperation of the worm 52 and the worm wheel 32, and the second packing 4 can be driven to rotate in the opposite direction at the same time by the setting of the internal structure of the fixing box 17, thereby facilitating the use effect of the device.

[0022] Reference Figure 1 and Figure 3 In a preferred embodiment, the first rotating mechanism includes a worm gear 32, a first fixed shaft 31 is fixedly connected to the bottom center of the first filler 3, the first fixed shaft 31 is sleeved at the inner center of the connecting plate 15, the worm gear 32 is rotatably connected to the bottom center of the connecting plate 15, the worm gear 32 is fixedly connected to the bottom end of the first fixed shaft 31, two connecting blocks 11 are fixedly connected to the arc surface of the outer shell 1, a rotating shaft 5 is horizontally sleeved inside the outer shell 1, and the two ends of the rotating shaft 5 are respectively sleeved inside the connecting blocks 11 at both ends, a worm 52 is sleeved on the surface of the rotating shaft 5, and the worm 52 cooperates with the worm gear 32, a motor 51 is installed on the surface of one of the connecting blocks 11, and the output shaft of the motor 51 is fixedly connected to one end of the rotating shaft 5, which is used to drive the first filler 3 to rotate.

[0023] Reference Figure 1 and Figure 3 In a preferred embodiment, the second rotating mechanism includes a fixed box 17, two fixed frames 16 are horizontally fixedly connected to the inside of the outer shell 1, the two fixed frames 16 are fixedly connected to the inner wall of the outer shell 1 at one end away from each other, the two fixed frames 16 are arranged between the first filler 3 and the second filler 4, the fixed box 17 is fixedly connected to the two fixed frames 16 at one end close to each other, a support ring is sleeved inside the outer shell 1, the second filler 4 is rotatably connected to the top of the support ring, the top of the first filler 3 is fixedly connected to the second fixed shaft 33, the second fixed shaft 33 is sleeved inside the fixed box 17, the bottom of the second filler 4 is fixedly connected to the third fixed shaft 41, the third fixed shaft 41 is sleeved inside the fixed box 17, and is used to limit the rotation of the second filler 4.

[0024] Reference Figure 1 and Figure 3 In a preferred embodiment, the second planetary gear 42 and the first planetary gear 34 are rotatably connected at the upper and lower ends of the fixed box 17, the second planetary gear 42 is fixedly connected to the bottom end of the third fixed shaft 41, and the first planetary gear 34 is fixedly connected to the top of the second fixed shaft 33. A side gear 35 is rotatably connected to one side of the fixed box 17, and the side gear 35 is meshed with the first planetary gear 34 and the second planetary gear 42, so that the first planetary gear 34 and the second planetary gear 42 can rotate simultaneously with the cooperation of the side gear 35.

[0025] From the above description, it can be seen that the above-mentioned embodiment of the utility model achieves the following technical effects: through the mutual cooperation of the worm 52 and the worm wheel 32, the first filler 3 can be driven to rotate, and through the setting of the internal structure of the fixed box 17, the second filler 4 can be driven to rotate in the opposite direction at the same time, thereby facilitating the use effect of the device. When actually used, the exhaust gas is transported to the inside of the slurry barrel 2 through the air intake pipe 21, and then connected to the inside of the outer shell 1. During use, the rotating shaft 5 is driven to rotate by the driving motor 51, and the worm 52 is also driven to rotate. With the cooperation of the worm wheel 32, the first fixed shaft 31 and the first filler 3 are rotated. Through the setting of multiple scrapers 14, the bottom of the first filler 3 can be scraped, thereby improving the filtering effect of the exhaust gas. Then, through the connection of the side gear 35, the first planetary gear 34 and the second planetary gear 42 are rotated at the same time, and the second filler 4 is also rotated. At this time, the rotation direction of the second filler 4 will be opposite to the direction of the first filler 3, thereby improving the use effect.

[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A waste heat recovery heat exchange tower that facilitates packing rotation, comprising a shell (1), characterized in that: A slurry cylinder (2) is arranged at the bottom of the shell (1), a first filler (3) and a second filler (4) are arranged inside the slurry cylinder (2), a support frame (13) is fixedly connected inside the shell (1), a connecting plate (15) is fixedly connected at the center of the support frame (13), the first filler (3) is rotatably connected to the top of the connecting plate (15), a plurality of scrapers (14) are fixedly connected to the surface of the connecting plate (15), the second filler (4) is arranged on the top of the first filler (3), a first rotating mechanism for rotating the first filler (3) is arranged inside the shell (1), and a second rotating mechanism for rotating the second filler (4) is arranged on the top of the first filler (3).

2. The waste heat recovery heat exchange tower for facilitating packing rotation according to claim 1, characterized in that: An air intake pipe (21) is fixedly connected horizontally to the surface of the slurry barrel (2), the air intake pipe (21) is communicated with the interior of the slurry barrel (2), an exhaust pipe (12) is arranged on the top of the outer shell (1), and a fixing ring (22) is sleeved between the outer shell (1) and the slurry barrel (2).

3. The waste heat recovery heat exchange tower for facilitating packing rotation according to claim 1, characterized in that: The first rotating mechanism comprises a worm gear (32), a first fixed shaft (31) is fixedly connected to the center of the bottom of the first filler (3), the first fixed shaft (31) is sleeved at the center of the interior of the connecting plate (15), the worm gear (32) is rotatably connected to the center of the bottom of the connecting plate (15), and the worm gear (32) is fixedly connected to the bottom end of the first fixed shaft (31).

4. The waste heat recovery heat exchange tower for facilitating packing rotation according to claim 3, characterized in that: Two connecting blocks (11) are fixedly connected to the curved surface of the outer shell (1); a rotating shaft (5) is horizontally sleeved inside the outer shell (1); two ends of the rotating shaft (5) are respectively sleeved inside the connecting blocks (11) at both ends; a worm (52) is sleeved on the surface of the rotating shaft (5); the worm (52) cooperates with the worm wheel (32); a motor (51) is mounted on the surface of one of the connecting blocks (11); an output shaft of the motor (51) is fixedly connected to one end of the rotating shaft (5).

5. The waste heat recovery heat exchange tower for convenient packing rotation according to claim 4, characterized in that: The second rotating mechanism comprises a fixing box (17), two fixing frames (16) are horizontally fixedly connected inside the outer shell (1), the two fixing frames (16) are fixedly connected to the inner wall of the outer shell (1) at one end away from each other, the two fixing frames (16) are arranged between the first filler (3) and the second filler (4), and the fixing box (17) is fixedly connected to one end of the two fixing frames (16) close to each other.

6. The waste heat recovery heat exchange tower for convenient packing rotation according to claim 5, characterized in that: A support ring is sleeved inside the outer shell (1); the second filler (4) is rotatably connected to the top of the support ring; a second fixed shaft (33) is fixedly connected to the top of the first filler (3); the second fixed shaft (33) is sleeved inside the fixed box (17); a third fixed shaft (41) is fixedly connected to the bottom of the second filler (4); the third fixed shaft (41) is sleeved inside the fixed box (17).

7. The waste heat recovery heat exchange tower for convenient packing rotation according to claim 6, characterized in that: The second planetary gear (42) and the first planetary gear (34) are rotatably connected at the upper and lower ends of the fixed box (17), respectively; the second planetary gear (42) is fixedly connected to the bottom end of the third fixed shaft (41); the first planetary gear (34) is fixedly connected to the top end of the second fixed shaft (33); and a side gear (35) is rotatably connected to one side of the fixed box (17); the side gear (35) is meshed with the first planetary gear (34) and the second planetary gear (42).

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