CN219363558U

CN219363558U - Desulfurization regeneration tower

Info

Publication number: CN219363558U
Application number: CN202320601785.2U
Authority: CN
Inventors: 张涛
Original assignee: Yangzhou Jinyuan Chemical Equipment Co ltd
Current assignee: Yangzhou Jinyuan Chemical Equipment Co ltd
Priority date: 2023-03-24
Filing date: 2023-03-24
Publication date: 2023-07-18
Anticipated expiration: 2033-03-24

Abstract

The utility model discloses a desulfurization regeneration tower, which relates to the technical field of regeneration towers, wherein one side of a connecting groove is movably connected with a connecting spring, one side of the connecting spring is fixedly connected with a crawling ladder, the bottom end of the crawling ladder is fixedly connected with a connecting plate, the bottom end of the connecting plate is movably connected with a hydraulic rod, one side of the hydraulic rod is movably connected with a damping spring, one side of the damping spring is fixedly connected with a sleeve, and the top of the sleeve is fixedly connected with an air outlet pipe. According to the utility model, through the movable connection of the damping spring and the hydraulic rod, when a maintenance person climbs on the ladder to shake due to the oversized weight structure, the energy can be stored through the scaling of the damping spring, and meanwhile, the stability of the structure is ensured by providing the resistance through the hydraulic rod, so that the problem that the stability of the ladder cannot be ensured when the maintenance person climbs too much weight when the air outlet pipe is maintained through the ladder when the device is maintained by the existing device is effectively solved.

Description

Desulfurization regeneration tower

Technical Field

The utility model relates to the technical field of regeneration towers, in particular to a desulfurization regeneration tower.

Background

China is used as a coal country and a steel country, a large number of coking enterprises exist in the national range, and the coal gas produced by the coking enterprises is rich in a large amount of hydrogen sulfide. Whether the gas is used for industry or civil use, desulfurization treatment is required to be carried out on the gas. At present, the common desulfurization process in China mainly comprises wet desulfurization, and in the conventional wet desulfurization process, numerous devices such as a desulfurization tower, a regeneration tower, a mist catcher, a desulfurization liquid circulating pump and the like are required to be arranged, and a large number of process pipelines and a large amount of investment are required to be arranged. In addition, it is difficult to ensure desulfurization index if the operation is not good. In view of the above, the present utility model proposes a novel HPF desulfurization regeneration tower. Integrates the work completed by a plurality of devices in the past, simplifies the process flow, facilitates the operation of workers and reduces the equipment investment. And the desulfurization efficiency is improved by utilizing the structural advantage of the coking plant, and the environmental pollution of the coking plant is reduced.

For example, chinese patent publication No. CN214914266U discloses a desulfurization regeneration tower, which comprises a main body, the top of main part is fixed with the roof, and the roof is observed to main part top surface, main part top surface is fixed with the outlet duct, and the outlet duct runs through main part top surface, the top surface of roof is equipped with the frame, the top surface of roof is equipped with reciprocating motor and lead screw, the top of frame is equipped with the mounting panel, be fixed with the lift cylinder between mounting panel and the frame, be fixed with the telescopic jacket between mounting panel and the frame, the top surface of mounting panel is equipped with the rose box, when the inside maintenance that needs to be changed of rose box, the lift cylinder rises, the rose box in use breaks away from with the outlet duct, the multiplex motor starts, through the lead screw moving the frame, will rise again the lift cylinder decline, reserve rose box is connected with the outlet duct, and be equipped with the telescopic jacket between mounting panel and the frame, can prevent that waste gas from spilling over, this kind of design easy operation, when need change the maintenance to the rose box, can not need shut down the operation, the work efficiency of regeneration tower.

The following problems exist in the prior art:

however, the device has the following defects that the air pressure difference outside the desulfurization regeneration tower is overlarge, and the air outside the tower easily enters the desulfurization regeneration tower from the manhole sealing plate or the inner wall perforation of the manhole flange, so that the active coke in the desulfurization regeneration tower is ignited, and the safety of the device cannot be ensured; when the existing device is maintained, when the air outlet pipe is maintained through the cat ladder, the stability of the cat ladder cannot be guaranteed when the weight of a maintenance person is overlarge.

Disclosure of Invention

The present utility model provides a desulfurization regeneration tower to solve the problems set forth in the background art described above.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a desulfurization regeneration tower, one side fixedly connected with feed inlet of tower body, one side fixedly connected with discharge gate of feed inlet, one side swing joint of discharge gate has a tower door, one side swing joint of tower door has outer shrouding, the inside fixedly connected with built-in handle of outer shrouding, one side swing joint of built-in handle has a heat preservation piece, one end fixedly connected with connecting seat of heat preservation piece, one side fixedly connected with slider of connecting seat, the surface swing joint of slider has the spout, one end fixedly connected with of spout rotates the groove, the surface swing joint of rotation groove has the turning block, one side swing joint of turning block has interior shrouding, one side swing joint of interior shrouding has the installation piece, one side fixedly connected with connecting block of installation piece, one side swing joint of connecting block has the spread groove, one side fixedly connected with cat ladder of spread ladder, one side fixedly connected with connecting plate of connecting seat, the surface swing joint of turning block has the bottom of connecting groove, one side swing joint of hydraulic pressure bar, one side shock attenuation sleeve fixedly connected with spring, one side shock attenuation sleeve fixedly connected with top of the connecting plate.

The technical scheme of the utility model is further improved as follows: the installation piece is on same vertical line with fixed block and coupling spring's position altogether, the diameter of fixed block is greater than coupling spring's diameter, coupling spring's diameter is greater than the diameter of installation piece, the position interact of installation piece and fixed block and coupling spring has guaranteed the practicality of device.

The technical scheme of the utility model is further improved as follows: the sleeve and the hydraulic rod are positioned on the same vertical line, the diameter of the sleeve is larger than that of the hydraulic rod, and the hydraulic rod is movably connected to one side of the sleeve, so that the normal operation of the device is ensured.

The technical scheme of the utility model is further improved as follows: the damping springs are arranged in two groups, the positions of the damping springs are located on the same horizontal line, the damping springs are symmetrically distributed on two sides of the hydraulic rod, and the positions of the damping springs interact with the positions of the hydraulic rod, so that the practicability of the device is guaranteed.

The technical scheme of the utility model is further improved as follows: the number of the hydraulic rods is two, the positions of the hydraulic rods are located on the same horizontal line, and the hydraulic rods are equidistantly distributed at the bottom end of the connecting plate, so that the normal operation of the device is ensured.

The technical scheme of the utility model is further improved as follows: the number of the built-in handles is two, the positions of the built-in handles are located on the same vertical line, and the built-in handles are equidistantly distributed in the outer sealing plate, so that the practicability of the device is guaranteed.

By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:

1. the utility model provides a desulfurization regeneration tower, which adopts a tower door, an outer sealing plate, a built-in handle, a heat preservation piece, a connecting seat, a sliding block, a sliding groove, a rotating block, an inner sealing plate and a mounting block to be matched with each other, wherein the heat preservation piece is arranged in the tower door to ensure that the temperature is close to the temperature outside the tower, so that the stability of air pressure is ensured, sulfur dioxide in the regeneration tower is effectively blocked to erode the inner sealing plate, meanwhile, the inner structure of the tower door can be pulled out of the tower door by lifting the built-in handle through the movable connection of the sliding block and the sliding groove, and then the inner sealing plate can be separated from the heat preservation piece through the movable connection of the connecting groove and the connecting block by rotating the inner sealing plate, so that the regular inspection of the inner sealing plate structure is realized, the safety of the device is ensured, and the problems that the air outside the tower is easy to enter the desulfurization regeneration tower from the inner wall perforation of a manhole sealing plate or a manhole flange, so that the active coke in the desulfurization regeneration tower is burnt, and the safety of the device cannot be ensured are effectively solved.

2. The utility model provides a desulfurization regeneration tower, which adopts mutual coordination among a cat ladder, a connecting plate, a hydraulic rod, a damping spring and a sleeve, and through movable connection of the damping spring and the hydraulic rod, when a maintenance person climbs the cat ladder to shake due to an oversized weight structure, energy can be stored through scaling of the damping spring, meanwhile, stability of the structure is ensured by providing resistance through the hydraulic rod, and the problem that when an existing device is maintained, an air outlet pipe is maintained through the cat ladder, and when the weight of the maintenance person is oversized, the stability of the cat ladder cannot be ensured is effectively solved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the inner structure of the tower door according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure at A of the present utility model;

fig. 4 is a schematic view of the structure of the connecting plate and the hydraulic rod of the present utility model.

In the figure: 1. a tower body; 11. a feed inlet; 12. a discharge port; 2. a tower door; 21. an outer sealing plate; 22. a handle is arranged in the handle; 23. a thermal insulation member; 231. a connecting seat; 24. a slide block; 25. a chute; 26. a rotating groove; 27. a rotating block; 28. an inner sealing plate; 29. a mounting block; 210. a fixed block; 211. a connecting block; 212. a connecting groove; 213. a connecting spring; 3. a ladder stand; 31. a connecting plate; 32. a hydraulic rod; 33. a damping spring; 34. a sleeve; 4. and an air outlet pipe.

Detailed Description

The utility model is further illustrated by the following examples:

example 1

As shown in fig. 1-4, the utility model provides a desulfurization regeneration tower, which comprises a tower body 1, wherein one side of the tower body 1 is fixedly connected with a feed inlet 11, so that the normal operation of desulfurization of the device is ensured; one side of the feed inlet 11 is fixedly connected with a discharge outlet 12, so that the practicability of the device is ensured; one side of the discharge hole 12 is movably connected with a tower door 2, so that the blocking of air inside and outside the tower is ensured; an outer sealing plate 21 is movably connected to one side of the tower door 2, so that the safety of the device is ensured; the inside of the outer sealing plate 21 is fixedly connected with a built-in handle 22, so that the practicability of the device is ensured; one side of the built-in handle 22 is movably connected with a heat preservation piece 23, so that the consistency of the contact temperature difference inside and outside the regeneration tower is ensured; one end of the heat preservation piece 23 is fixedly connected with a connecting seat 231, so that the practicability of the device is ensured; a slide block 24 is fixedly connected to one side of the connecting seat 231, so that the heat preservation piece is guaranteed to be normally pulled out; the surface of the sliding block 24 is movably connected with a sliding groove 25, so that the normal operation of the device is ensured; one end of the sliding chute 25 is fixedly connected with a rotating groove 26, so that the normal disassembly of the inner sealing plate is ensured; the surface of the rotating groove 26 is movably connected with a rotating block 27, so that the normal operation of the device is ensured; an inner sealing plate 28 is movably connected to one side of the rotating block 27, so that sulfur dioxide is not easy to leak; one side of the inner sealing plate 28 is movably connected with a mounting block 29, so that the practicability of the device is ensured; one end of the mounting block 29 is fixedly connected with a fixed block 210, so that the practicability of the device is ensured; a connecting block 211 is movably connected to one side of the fixed block 210, so that the normal operation of the device is ensured; the surface of the connecting block 211 is movably connected with a connecting groove 212, so that the practicability of the device is ensured; a connecting spring 213 is movably connected to one side of the connecting groove 212, so that flexibility of the device is improved; one side of the connecting spring 213 is fixedly connected with a cat ladder 3, so that the normal operation of device maintenance is ensured; the bottom end of the cat ladder 3 is fixedly connected with a connecting plate 31, so that the practicability of the device is ensured; the bottom end of the connecting plate 31 is movably connected with a hydraulic rod 32, so that the stability of the crawling ladder is ensured; a damping spring 33 is movably connected to one side of the hydraulic rod 32, so that flexibility of the device is improved; a sleeve 34 is fixedly connected to one side of the damping spring 33, so that the practicability of the device is ensured; the top fixedly connected with outlet duct 4 of sleeve 34 has guaranteed the normal operating of device desulfurization.

Example 2

As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the positions of the mounting block 29, the fixing block 210 and the connecting spring 213 are located on the same vertical line, the diameter of the fixing block 210 is larger than that of the connecting spring 213, the diameter of the connecting spring 213 is larger than that of the mounting block 29, and the positions of the mounting block 29, the fixing block 210 and the connecting spring 213 interact with each other, so that structural continuity between devices is ensured and practicability of the devices is improved through structural interaction.

Example 3

As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the sleeve 34 and the hydraulic rod 32 are positioned on the same vertical line, the diameter of the sleeve 34 is larger than that of the hydraulic rod 32, the hydraulic rod 32 is movably connected to one side of the sleeve 34, and the mechanical potential energy of the device during operation is improved through the self weight of the structure, so that the practicability of the device is ensured.

Example 4

As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the number of the damping springs 33 is two, the positions of the damping springs 33 are located on the same horizontal line, the damping springs 33 are symmetrically distributed on two sides of the hydraulic rod 32, the positions of the damping springs 33 interact with the positions of the hydraulic rod 32, and the normal operation of the device is guaranteed and the practicability of the device is improved through the arrangement of the damping springs 33.

The working principle of the desulfurization regeneration tower is specifically described below.

As shown in fig. 1-4, firstly, the device can guarantee to approach the temperature outside the tower by arranging the heat preservation piece 23 in the tower door 2, the stability of the air pressure is guaranteed, sulfur dioxide in the regeneration tower is effectively blocked to erode the inner sealing plate 28, meanwhile, the movable connection of the sliding block 24 and the sliding groove 25 is adopted, the built-in handle 22 is lifted to draw the inner structure of the tower door 2 out of the tower door, the movable connection of the connecting groove 212 and the connecting block 211 is adopted to rotate the inner sealing plate 28, thereby separating the inner sealing plate 28 from the heat preservation piece 23, the periodic inspection of the inner sealing plate 28 structure is achieved, the safety of the device is guaranteed, the problem that the air outside the tower easily enters the desulfurization regeneration tower from the manhole sealing plate or the inner wall perforation of the manhole flange is solved, the active coke in the desulfurization regeneration tower is caused, the safety of the device cannot be guaranteed, the movable connection of the damping spring 33 and the hydraulic rod 32 is adopted, when the maintenance personnel climbs 3 shakes due to the oversized structure, the energy storage can be carried out by the spring 33, meanwhile, the problem that the hydraulic rod 32 is not provided with the hydraulic rod 32 is effectively scaled when the existing hydraulic rod 3 is provided, the maintenance device is not stable, and the weight of the maintenance device can be guaranteed when the maintenance of the existing device is guaranteed.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims

1. The utility model provides a desulfurization regeneration tower, includes tower body (1), its characterized in that: one side fixedly connected with feed inlet (11) of tower body (1), one side fixedly connected with discharge gate (12) of feed inlet (11), one side swing joint of discharge gate (12) has tower door (2), one side swing joint of tower door (2) has outer shrouding (21), the inside fixedly connected with built-in handle (22) of outer shrouding (21), one side swing joint of built-in handle (22) has insulating part (23), one end fixedly connected with connecting seat (231) of insulating part (23), one side fixedly connected with slider (24) of connecting seat (231), surface swing joint of slider (24) has spout (25), one end fixedly connected with rotary groove (26) of spout (25), surface swing joint of rotary groove (26) has rotary block (27), one side swing joint of rotary block (27) has inner shrouding (28), one side swing joint of inner shrouding (28) has installation piece (29), one end fixedly connected with insulating part (23) of installation piece (29), one end fixedly connected with slider (210) has fixed connection piece (212), one side swing joint (212) has flexible connection groove (212), one side fixedly connected with cat ladder (3) of coupling spring (213), the bottom fixedly connected with connecting plate (31) of cat ladder (3), the bottom swing joint of connecting plate (31) has hydraulic stem (32), one side swing joint of hydraulic stem (32) has damping spring (33), one side fixedly connected with sleeve (34) of damping spring (33), the top fixedly connected with outlet duct (4) of sleeve (34).

2. The desulfurization regeneration tower according to claim 1, characterized in that: the positions of the mounting block (29) and the fixing block (210) and the connecting spring (213) are co-located on the same vertical line, the diameter of the fixing block (210) is larger than that of the connecting spring (213), the diameter of the connecting spring (213) is larger than that of the mounting block (29), and the positions of the mounting block (29) and the fixing block (210) and the connecting spring (213) interact.

3. The desulfurization regeneration tower according to claim 1, characterized in that: the sleeve (34) and the hydraulic rod (32) are positioned on the same vertical line, the diameter of the sleeve (34) is larger than that of the hydraulic rod (32), and the hydraulic rod (32) is movably connected to one side of the sleeve (34).

4. The desulfurization regeneration tower according to claim 1, characterized in that: the number of the damping springs (33) is two, the positions of the damping springs (33) are located on the same horizontal line, the damping springs (33) are symmetrically distributed on two sides of the hydraulic rod (32), and the positions of the damping springs (33) and the positions of the hydraulic rod (32) interact.

5. The desulfurization regeneration tower according to claim 1, characterized in that: the number of the hydraulic rods (32) is two, the positions of the hydraulic rods (32) are located on the same horizontal line, and the hydraulic rods (32) are equidistantly distributed at the bottom end of the connecting plate (31).

6. The desulfurization regeneration tower according to claim 1, characterized in that: the number of the built-in handles (22) is two, the positions of the built-in handles (22) are located on the same vertical line, and the built-in handles (22) are equidistantly distributed in the outer sealing plate (21).