Regeneration tower maintenance device and method

Abstract

The invention discloses a regeneration tower maintenance device and method, and relates to the technical field of regeneration tower maintenance, and the regeneration tower maintenance device comprises a base fixedly arranged on the peripheral side of a concrete layer at the bottom of a regeneration tower; the at least one back shore beam is used for penetrating through the top of the regeneration tower, and the middle section of the back shore beam is fixedly arranged in the top of the regeneration tower; the at least two supporting columns are arranged on the base and respectively correspond to the end parts of the at least one top supporting beam; the at least two jacking pieces are arranged on the at least two supporting columns correspondingly, and the jacking pieces are used for controlling the jacking beam to ascend and descend; and the guide rail frame is fixedly connected with the base and is used for carrying and conveying a to-be-maintained section divided by the regeneration tower. According to the technical scheme provided by the invention, the to-be-maintained section of the regeneration tower is taken down for maintenance, so that the maintenance difficulty of the regeneration tower is reduced, and the problem that the regeneration tower is relatively inconvenient to maintain is solved on the whole.

Description

Technical Field

[0001] The invention relates to the technical field of regeneration tower maintenance, and in particular to a regeneration tower maintenance device and method. Background Art

[0002] Dry desulfurization is commonly used in sintering and ironmaking industries for flue gas desulfurization. The typical process technology is activated coke desulfurization. After the activated coke absorbs sulfur dioxide in the flue gas, the activated coke containing sulfur dioxide is sent to the regeneration tower for secondary utilization after being fully analyzed. The analyzed activated coke repeatedly absorbs sulfur dioxide in the flue gas. The regeneration tower uses the analyzed sulfur dioxide-containing flue gas to prepare concentrated sulfuric acid as a by-product. During the operation of the regeneration tower, the flue gas volume fluctuates violently and frequently, resulting in irregular operation of the equipment during the flue gas desulfurization process. At the same time, the activated coke particles will wear the key internal structures of the equipment during the circulation process, making it inconvenient to repair the regeneration tower. Summary of the invention

[0003] The main purpose of the present invention is to provide a regeneration tower maintenance device and method, aiming to improve the inconvenience of regeneration tower maintenance.

[0004] To achieve the above-mentioned purpose, the regeneration tower maintenance device proposed by the present invention comprises:

[0005] A base, fixedly arranged on the peripheral side of the concrete layer at the bottom of the regeneration tower;

[0006] At least one top support beam, used to pass through the top of the regeneration tower, and the middle section of the top support beam is used to be fixed in the top of the regeneration tower;

[0007] At least two support columns are arranged on the base, and at least two of the support columns are respectively arranged corresponding to the end of at least one of the top support beams;

[0008] At least two jacking members, the at least two jacking members are respectively arranged on at least two of the support columns, and the jacking members are used to control the lifting and lowering of the top support beam; and,

[0009] The guide rail frame is fixedly connected to the base and is used to support and transport the section to be repaired divided by the regeneration tower.

[0010] In one embodiment, the base comprises:

[0011] a ring beam, the ring beam being used to be sleeved on the peripheral side of the regeneration tower; and,

[0012] At least one support beam is used to reinforce the ring beam.

[0013] In one embodiment, at least one of the support beams includes at least two transverse support beams, and at least two of the transverse support beams are arranged in sequence along the length direction of the guide rail frame. The two ends of the transverse support beam are respectively fixedly connected to the two opposite sides of the ring beam, and the middle section of the transverse support beam is used to be arranged in the bottom of the regeneration tower.

[0014] In one embodiment, at least one of the top support beams includes at least two top support beams, and the at least two top support beams are arranged in sequence along the length direction of the guide rail frame.

[0015] In one embodiment, at least one of the top support beams includes at least two top support beams, and the at least two top support beams are spaced apart along the height direction of the regeneration tower.

[0016] In one embodiment, the regeneration tower maintenance device further comprises a lifting chain, which is used to suspend the section of the regeneration tower to be maintained, and the support column is sequentially provided with a plurality of mounting parts along its height direction, and the plurality of mounting parts are used to install the lifting chain.

[0017] The present invention also provides a regeneration tower maintenance method, based on the regeneration tower maintenance device; the regeneration tower maintenance device comprises:

[0018] A base, fixedly arranged on the peripheral side of the concrete layer at the bottom of the regeneration tower;

[0019] At least one top support beam, used to pass through the top of the regeneration tower, and the middle section of the top support beam is used to be fixed in the top of the regeneration tower;

[0020] At least two support columns are arranged on the base, and at least two of the support columns are respectively arranged corresponding to the end of at least one of the top support beams;

[0021] At least two jacking members, the at least two jacking members are respectively arranged on at least two of the support columns, and the jacking members are used to control the lifting and lowering of the top support beam; and,

[0022] A guide rail frame is fixedly connected to the base and is used to support and transport the section to be repaired divided by the regeneration tower;

[0023] The regeneration tower maintenance method comprises:

[0024] According to the area to be repaired of the regeneration tower, a section to be repaired of the regeneration tower is selected, and according to the section to be repaired of the regeneration tower, a top of the regeneration tower and a bottom of the regeneration tower are determined;

[0025] Separating the section of the regeneration tower to be repaired, the top of the regeneration tower and the bottom of the regeneration tower, and supporting the top of the regeneration tower by hoisting;

[0026] Pushing the section of the regeneration tower to be repaired onto the guide rail frame to push away the section of the regeneration tower to be repaired;

[0027] Repairing the section to be repaired of the regeneration tower to form a repair section of the regeneration tower;

[0028] Pushing the regeneration tower repair section onto the bottom of the regeneration tower through the guide rail frame;

[0029] The regeneration tower repair section, the regeneration tower bottom and the regeneration tower top are connected and restored.

[0030] In one embodiment, the regeneration tower maintenance device further comprises a hanging chain;

[0031] The maintenance section of the regeneration tower, the top of the regeneration tower and the bottom of the regeneration tower are separated, comprising:

[0032] Separating the section of the regeneration tower to be repaired from the bottom of the regeneration tower;

[0033] Controlling at least two of the jacking members to make the top support beam rise, so as to drive the top of the regeneration tower and the section of the regeneration tower to be repaired to rise;

[0034] The section to be repaired of the regeneration tower is suspended and supported by the hanging chain, and then the top of the regeneration tower and the section to be repaired of the regeneration tower are separated;

[0035] Loosen the lifting chain and push the section of the regeneration tower to be repaired onto the guide rail frame;

[0036] The section of the regeneration tower to be repaired is pushed and pulled along the guide rail frame.

[0037] In one embodiment, the connecting and restoring the regeneration tower repair section, the regeneration tower bottom and the regeneration tower top includes:

[0038] Placing the regeneration tower repair section on the bottom of the regeneration tower, and connecting and restoring the regeneration tower repair section and the bottom of the regeneration tower;

[0039] Controlling the lifting member to drive the top support beam to drive the top of the regeneration tower to descend, so that the top of the regeneration tower is placed on the regeneration tower repair section;

[0040] The regeneration tower repair section and the top of the regeneration tower are connected and restored.

[0041] In one embodiment, according to the area to be repaired of the regeneration tower, selecting the section to be repaired of the regeneration tower includes:

[0042] When the lowest point of the area to be repaired of the regeneration tower is higher than the height of the guide rail frame, the height of the bottom surface of the section to be repaired of the regeneration tower is not higher than the height of the guide rail frame.

[0043] The technical solution of the present invention ensures the stable connection between the top support beam and the top of the regeneration tower by arranging the middle section of the top support beam in the regeneration tower. The base provides a foundation for the installation of the support column, ensuring the stable support of the jacking member by the support column. The support column, the jacking member and the top support beam cooperate to achieve the support of the top of the regeneration tower. When it is necessary to repair the section to be repaired of the regeneration tower, the section to be repaired of the regeneration tower and the bottom of the regeneration tower can be separated first, and then the jacking member is controlled to drive the support beam to rise, so that the section to be repaired of the regeneration tower and the top of the regeneration tower can be lifted, and the section to be repaired of the regeneration tower can be suspended. Finally, the section to be repaired of the regeneration tower and the top of the regeneration tower are separated, and the cut section to be repaired of the regeneration tower is lowered onto the guide rail frame, and the section to be repaired of the regeneration tower is pushed and pulled so that the section to be repaired of the regeneration tower is away from the top and the bottom of the regeneration tower, thereby facilitating the repair of the section to be repaired of the regeneration tower. After the repair of the regeneration tower section to be repaired is completed, a regeneration tower repair section is formed. The regeneration tower repair section can be pushed and pulled along the guide rail frame to be delivered to the bottom of the regeneration tower, and then the regeneration tower repair section and the bottom of the regeneration tower are connected and restored. By controlling the jacking parts and the top support beams, the top of the regeneration tower can be controlled to fall onto the regeneration tower repair section, and the regeneration tower repair section and the top of the regeneration tower are connected and restored, thereby realizing the repair of the regeneration tower. By separately repairing the section to be repaired of the regeneration tower, the inconvenience of repairing the regeneration tower is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0045] Figure 1 A structural schematic diagram of an embodiment of a regeneration tower maintenance device provided by the present invention;

[0046] Figure 2 for Figure 1 Schematic diagram of the connection structure of the guide rail frame;

[0047] Figure 3 for Figure 1 A schematic structural diagram of another state of the regeneration tower maintenance device;

[0048] Figure 4 For along Figure 1 Schematic diagram of the local section of AA;

[0049] Figure 5 For along Figure 1A partial cross-sectional diagram of the middle BB;

[0050] Figure 6 A schematic structural diagram of another embodiment of the regeneration tower maintenance device provided by the present invention.

[0051] Description of Figure Numbers:

[0052] 1. Ring beam; 2. Top support beam; 3. Support column; 4. Lifting piece; 5. Guide rail frame; 6. Horizontal support beam; 7. Longitudinal support beam; 8. Regeneration tower maintenance section; 9. Regeneration tower top; 10. Regeneration tower bottom; 11. Regeneration tower repair section.

[0053] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0054] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0055] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0056] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of the features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or solutions that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0057] Dry desulfurization is commonly used for flue gas desulfurization in sintering and ironmaking industries. The typical process technology is activated coke desulfurization. After the activated coke absorbs sulfur dioxide in the flue gas, the activated coke containing sulfur dioxide is sent to the regeneration tower for secondary utilization after being fully analyzed. The analyzed activated coke repeatedly absorbs sulfur dioxide in the flue gas. The regeneration tower uses the analyzed sulfur dioxide-containing flue gas to prepare concentrated sulfuric acid as a by-product. During the operation of the regeneration tower, the flue gas volume fluctuates violently and frequently, resulting in irregular operation of the equipment during the flue gas desulfurization process. At the same time, the circulation of activated coke particles will wear out the key internal structures of the equipment. The maintenance area of ​​the regeneration tower is located inside the regeneration tower, making it inconvenient to repair the regeneration tower.

[0058] The invention provides a regeneration tower maintenance device.

[0059] See also Figure 1 , Figure 2 and Figure 3 In one embodiment of the present invention, the regeneration tower maintenance device comprises:

[0060] A base, fixedly arranged on the surrounding side of the concrete layer of the bottom 10 of the regeneration tower;

[0061] At least one top support beam 2, used to pass through the top 9 of the regeneration tower, and the middle section of the top support beam 2 is used to be fixed in the top 9 of the regeneration tower;

[0062] At least two support columns 3 are arranged on the base, and at least two of the support columns 3 are respectively arranged corresponding to the end of at least one of the top support beams 2;

[0063] At least two jacking members 4, at least two of the jacking members 4 are respectively arranged on at least two of the support columns 3, and the jacking members 4 are used to control the lifting and lowering of the supporting beam 2; and,

[0064] The guide rail frame 5 is fixedly connected to the base and is used to support and transport the section to be repaired divided by the regeneration tower.

[0065] The technical solution of the present invention ensures the stable connection between the top support beam 2 and the top 9 of the regeneration tower by arranging the middle section of the top support beam 2 in the regeneration tower. The base provides a foundation for the installation of the support column 3, ensuring the stable support of the jacking member 4 by the support column 3. The support column 3, the jacking member 4 and the top support beam 2 cooperate to realize the support of the top 9 of the regeneration tower. When the regeneration tower section 8 to be repaired needs to be repaired, the regeneration tower section 8 to be repaired and the bottom 10 of the regeneration tower can be separated first, and then the jacking member 4 is controlled to drive the support beam to rise, so that the regeneration tower section 8 to be repaired and the top 9 of the regeneration tower can be lifted, and the regeneration tower section 8 to be repaired can be suspended. Finally, the regeneration tower section 8 to be repaired and the top 9 of the regeneration tower are separated, and the cut regeneration tower section 8 to be repaired is placed on the guide rail frame 5, and the regeneration tower section 8 to be repaired is pushed and pulled so that the regeneration tower section 8 to be repaired is away from the top 9 of the regeneration tower and the bottom 10 of the regeneration tower, so as to facilitate the repair of the regeneration tower section 8 to be repaired. After the repair of the regeneration tower section 8 to be repaired is completed, a regeneration tower repair section 11 is formed. The regeneration tower repair section 11 is pushed and pulled along the guide rail frame 5, and the regeneration tower repair section 11 can be sent to the regeneration tower bottom 10, and then the regeneration tower repair section 11 and the regeneration tower bottom 10 are connected and restored. The jacking piece 4 and the top support beam 2 can be controlled to control the regeneration tower top 9 to fall onto the regeneration tower repair section 11, and the regeneration tower repair section 11 and the regeneration tower top 9 are connected and restored, thereby realizing the repair of the regeneration tower. By repairing the regeneration tower section 8 to be repaired separately, the inconvenience of repairing the regeneration tower is improved.

[0066] See also Figure 1 and Figure 4 The base comprises: a ring beam 1, which is used to be sleeved on the peripheral side of the regeneration tower; and at least one support beam, which is used to reinforce the ring beam 1. The support column 3 is a vertical steel column, and the bottom of the support column 3 is buried in the ring beam 1. The ring beam 1 is arranged around the regeneration tower to ensure the installation of the support column 3. Specifically, the ring beam 1 is a concrete ring beam 1, and the support beam is a metal beam column. The two ends of at least one support beam are respectively buried in the opposite two sides of the ring beam 1 to ensure the structural strength of the ring beam 1.

[0067] At least one of the support beams includes at least two transverse support beams 6, and at least two transverse support beams 6 are sequentially arranged along the length direction of the guide rail frame 5, and the two ends of the transverse support beam 6 are respectively fixedly connected to the two opposite sides of the ring beam 1, and the middle section of the transverse support beam 6 is used to be arranged in the bottom 10 of the regeneration tower. Specifically, at least two transverse support beams 6 are parallel to each other, and the number of the transverse support beams 6 can be set to three, four or more. Through the transverse support beams 6, the structural strength of the ring beam 1 is enhanced, and the connection between the ring beam 1 and the bottom 10 of the regeneration tower is guaranteed.

[0068] See also Figure 1 and Figure 5 At least one of the support beams includes at least two longitudinal support beams 7, the longitudinal support beams 7 are perpendicular to the transverse support beams 6, and at least two longitudinal support beams 7 are sequentially arranged along the width direction of the guide rail frame 5, and the two ends of the longitudinal support beams 7 are respectively fixedly connected to the two opposite sides of the ring beam 1, and the middle section of the longitudinal support beam 7 is fixedly arranged in the bottom 10 of the regeneration tower. Specifically, the number of the longitudinal support beams 7 can be set to three, four or more. Through the longitudinal support beams 7, the structural strength of the ring beam 1 is enhanced, and the connection between the ring beam 1 and the bottom 10 of the regeneration tower is guaranteed.

[0069] At least one of the top support beams 2 includes at least two top support beams 2, and at least two of the top support beams 2 are sequentially arranged along the length direction of the guide rail frame 5. In the embodiment of the present application, on the same side of the regeneration tower, three top support beams 2 are sequentially arranged along the length direction of the guide rail frame 5. The three top support beams 2 cooperate with each other, and when the top 9 of the regeneration tower is suspended, the support point of the suspension of the top 9 of the regeneration tower is improved, and the stability of the suspension of the top 9 of the regeneration tower is ensured.

[0070] See also Figure 1 and Figure 6 At least one of the top support beams 2 includes at least two top support beams 2, and the at least two top support beams 2 are arranged at intervals along the height direction of the regeneration tower. The arrangement of at least two top support beams 2 can form at least two support points along the height direction of the regeneration tower top 9, thereby ensuring the stability of the support for the regeneration tower top 9. Specifically, the top support beams 2 can be arranged in two, three or more groups along the height direction.

[0071] The support beam may be an I-beam, which ensures the structural strength of the support beam and ensures the stability of the suspension of the regeneration tower top 9 when the regeneration tower top 9 is suspended.

[0072] The regeneration tower maintenance device also includes a lifting chain, which is used to support the regeneration tower maintenance section 8. The support column 3 is sequentially provided with a plurality of mounting parts along its height direction, and the plurality of mounting parts are used to install the lifting chain. The lifting chain can ensure stable lifting of the regeneration tower maintenance section 8, and the plurality of mounting parts can ensure adaptive installation of the lifting chain according to the different heights of the regeneration tower maintenance section 8.

[0073] The lifting member 4 may be an oil cylinder, a cylinder body of the oil cylinder is fixedly connected to the support column 3, and an axis of the oil cylinder is fixedly connected to the support beam. By controlling the oil cylinder, the lifting and lowering of the support beam can be controlled.

[0074] Specifically, in the embodiment of the present application, the lifting member 4 is preferably a jack, the mounting portion of the jack is connected to the top of the support column 3, the output shaft of the jack is fixedly connected to the end of the support beam, and the jack can be automatically controlled. By controlling the jack, the support beam can drive the top 9 of the regeneration tower to rise and fall.

[0075] When the regeneration tower is in operation, the ring beam 1, the support column 3, the lifting member 4 and the top support beam 2 cooperate with each other to provide auxiliary support to the regeneration tower, thereby improving the stability of the regeneration tower.

[0076] See also Figure 1 and Figure 2 The present invention also proposes a regeneration tower maintenance method, which is based on a regeneration tower maintenance device. The specific structure of the regeneration tower maintenance device refers to the above embodiment. The regeneration tower maintenance method includes:

[0077] According to the area to be repaired of the regeneration tower, a section 8 of the regeneration tower to be repaired is selected, and according to the section 8 of the regeneration tower to be repaired, a top 9 of the regeneration tower and a bottom 10 of the regeneration tower are determined;

[0078] Separate the regeneration tower maintenance section 8, the regeneration tower top 9 and the regeneration tower bottom 10, and hoist and support the regeneration tower top 9;

[0079] Push the regeneration tower section to be repaired 8 onto the guide rail frame 5 to push away the regeneration tower section to be repaired 8;

[0080] Repairing the regeneration tower to-be-repaired section 8 to form a regeneration tower repair section 11;

[0081] Push the regeneration tower repair section 11 onto the regeneration tower bottom 10 through the guide rail frame 5;

[0082] The regeneration tower repair section 11, the regeneration tower bottom 10 and the regeneration tower top 9 are connected and restored.

[0083] By removing the regeneration tower section 8 to be repaired from the regeneration tower top 9 and the regeneration tower bottom 10, and then repairing the regeneration tower section 8 to be repaired, it is convenient to repair the area to be repaired of the regeneration tower. After the repair of the area to be repaired of the regeneration tower is completed, the regeneration tower section 8 to be repaired forms a regeneration tower repair section 11, which is installed on the regeneration tower bottom 10 through the regeneration tower repair section 11, and the regeneration tower top 9 is lowered and connected to the regeneration tower repair section 11, thereby completing the connection restoration of the regeneration tower; reducing the difficulty of repairing the area to be repaired of the regeneration tower.

[0084] The regeneration tower maintenance section 8, the regeneration tower top 9 and the regeneration tower bottom 10 are separated, including:

[0085] Separating the regeneration tower maintenance section 8 from the regeneration tower bottom 10;

[0086] Control at least two of the jacking members 4 to make the top support beam 2 rise, so as to drive the top 9 of the regeneration tower and the section 8 of the regeneration tower to be repaired to rise;

[0087] The regeneration tower section to be repaired 8 is suspended and supported by the hanging chain, and then the regeneration tower top 9 and the regeneration tower section to be repaired 8 are separated;

[0088] Loosen the lifting chain and push the regeneration tower to be repaired section 8 onto the guide rail frame 5;

[0089] The regeneration tower section to be repaired 8 is pushed and pulled along the guide rail frame 5 .

[0090] By controlling the lifting and lowering of the top support beam 2 through the jacking member 4, the regeneration tower maintenance section 8 can be made to rise along with the regeneration tower top 9, so that the height of the regeneration tower maintenance section 8 is higher than the height of the guide rail frame 5; the regeneration tower maintenance section 8 is hoisted by the lifting chain, and after the regeneration tower maintenance section 8 is separated from the regeneration tower top 9, the regeneration tower maintenance section 8 can be conveniently hoisted to the guide rail frame 5 through the lifting chain.

[0091] See also Figure 1 and Figure 2 The step of connecting and restoring the regeneration tower repair section 11, the regeneration tower bottom 10 and the regeneration tower top 9 comprises:

[0092] Placing the regeneration tower repair section 11 on the regeneration tower bottom 10, and connecting and restoring the regeneration tower repair section 11 and the regeneration tower bottom 10;

[0093] Control the lifting member 4 to drive the top support beam 2 to drive the regeneration tower top 9 to descend, so that the regeneration tower top 9 is placed on the regeneration tower repair section 11;

[0094] The regeneration tower repair section 11 and the regeneration tower top 9 are connected and restored.

[0095] When the regeneration tower repair section 11 is pushed along the guide rail frame 5, the regeneration tower repair section 11 is hoisted by a hoisting chain, so that the regeneration tower repair section 11 can be easily aligned with the regeneration tower bottom 10. By connecting the regeneration tower repair section 11, the regeneration tower bottom 10 and the regeneration tower top 9, the repair work of the regeneration tower can be completed.

[0096] According to the area of ​​the regeneration tower to be repaired, the regeneration tower section to be repaired 8 is selected, including:

[0097] When the lowest point of the area to be repaired of the regeneration tower is higher than the height of the guide rail frame 5 , the height of the bottom surface of the section to be repaired 8 of the regeneration tower is not higher than the height of the guide rail frame 5 .

[0098] When the support beam hoists the regeneration tower top 9 and the regeneration tower maintenance section 8, the height of the lower side of the regeneration tower maintenance section 8 can be higher than the guide rail frame 5, which is convenient for placing the regeneration tower maintenance section 8 on the guide rail frame 5. When the regeneration tower repair section 11 moves on the guide rail frame 5, the height of the upper side of the regeneration tower bottom 10 is not higher than the height of the guide rail frame 5. When the regeneration tower repair section 11 is pushed from the guide rail frame 5 to the regeneration tower bottom 10, the height of the bottom side of the regeneration tower repair section 11 can be not lower than the height of the guide rail frame 5. When the regeneration tower repair section 11 is placed on the regeneration tower bottom 10, it is not necessary to hoist the regeneration tower repair section 11 upwards, which is convenient for connecting the regeneration tower repair section 11 and the regeneration tower bottom 10.

[0099] When the lowest point of the area to be repaired of the regeneration tower is lower than the guide rail frame 5, the height of the bottom surface of the regeneration tower maintenance section 8 is not higher than the lowest point of the area to be repaired of the regeneration tower, thereby facilitating the maintenance of the area to be repaired of the regeneration tower.

[0100] In the embodiment of the present invention, the section 8 to be repaired of the regeneration tower is divided to facilitate the repair of the area to be repaired of the regeneration tower. The repair of the regeneration tower is completed by connecting the regeneration tower repair section 11 after the repair is completed with the bottom 10 of the regeneration tower and the top 9 of the regeneration tower. This improves the inconvenience of repairing the regeneration tower as a whole.

[0101] The above description is only an exemplary embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the technical concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A regeneration tower maintenance device, characterized in that: include: A base, fixedly arranged on the peripheral side of the concrete layer at the bottom of the regeneration tower; At least one top support beam, used to pass through the top of the regeneration tower, and the middle section of the top support beam is used to be fixed in the top of the regeneration tower; At least two support columns are arranged on the base, and at least two of the support columns are respectively arranged corresponding to the end of at least one of the top support beams; At least two jacking members, at least two of which are respectively arranged on at least two of the support columns, and the jacking members are used to control the lifting and lowering of the top support beam; as well as, The guide rail frame is fixedly connected to the base and is used to support and transport the section to be repaired divided by the regeneration tower.

2. The regeneration tower maintenance device according to claim 1, characterized in that: The base comprises: a ring beam, the ring beam being used to be sleeved on the peripheral side of the regeneration tower; and, At least one support beam is used to reinforce the ring beam.

3. The regeneration tower maintenance device according to claim 2, characterized in that: At least one of the support beams includes at least two transverse support beams, and at least two of the transverse support beams are arranged in sequence along the length direction of the guide rail frame. The two ends of the transverse support beam are respectively fixedly connected to the two opposite sides of the ring beam, and the middle section of the transverse support beam is used to be arranged in the bottom of the regeneration tower.

4. The regeneration tower maintenance device according to claim 1, characterized in that: At least one of the top support beams includes at least two top support beams, and the at least two top support beams are arranged in sequence along the length direction of the guide rail frame.

5. The regeneration tower maintenance device according to claim 1, characterized in that: At least one of the top support beams includes at least two top support beams, and the at least two top support beams are arranged at intervals along the height direction of the regeneration tower.

6. The regeneration tower maintenance device according to claim 1, characterized in that: The regeneration tower maintenance device also includes a lifting chain, which is used to suspend the section of the regeneration tower to be maintained. The support column is sequentially provided with a plurality of mounting parts along its height direction, and the plurality of mounting parts are used to install the lifting chain.

7. A regeneration tower maintenance method, based on the regeneration tower maintenance device according to any one of claims 1 to 6, characterized in that: The regeneration tower maintenance method comprises: According to the area to be repaired of the regeneration tower, a section to be repaired of the regeneration tower is selected, and according to the section to be repaired of the regeneration tower, a top of the regeneration tower and a bottom of the regeneration tower are determined; Separating the section of the regeneration tower to be repaired, the top of the regeneration tower and the bottom of the regeneration tower, and supporting the top of the regeneration tower by hoisting; Pushing the section of the regeneration tower to be repaired onto the guide rail frame to push away the section of the regeneration tower to be repaired; Repairing the section to be repaired of the regeneration tower to form a repair section of the regeneration tower; Pushing the regeneration tower repair section onto the bottom of the regeneration tower through the guide rail frame; The regeneration tower repair section, the regeneration tower bottom and the regeneration tower top are connected and restored.

8. The regeneration tower maintenance method according to claim 7, characterized in that: The regeneration tower maintenance device also includes a lifting chain; The maintenance section of the regeneration tower, the top of the regeneration tower and the bottom of the regeneration tower are separated, comprising: Separating the section of the regeneration tower to be repaired from the bottom of the regeneration tower; Controlling at least two of the jacking members to make the top support beam rise, so as to drive the top of the regeneration tower and the section of the regeneration tower to be repaired to rise; The section to be repaired of the regeneration tower is suspended and supported by the hanging chain, and then the top of the regeneration tower and the section to be repaired of the regeneration tower are separated; Loosen the lifting chain and push the section of the regeneration tower to be repaired onto the guide rail frame; The section of the regeneration tower to be repaired is pushed and pulled along the guide rail frame.

9. The regeneration tower maintenance method according to claim 7, characterized in that: The step of restoring the regeneration tower repair section, the regeneration tower bottom, and the regeneration tower top includes: Placing the regeneration tower repair section on the bottom of the regeneration tower, and connecting and restoring the regeneration tower repair section and the bottom of the regeneration tower; Controlling the lifting member to drive the top support beam to drive the top of the regeneration tower to descend, so that the top of the regeneration tower is placed on the regeneration tower repair section; The regeneration tower repair section and the top of the regeneration tower are connected and restored.

10. The regeneration tower maintenance method according to claim 7, characterized in that: According to the area of ​​the regeneration tower to be repaired, select the section of the regeneration tower to be repaired, including: When the lowest point of the area to be repaired of the regeneration tower is higher than the height of the guide rail frame, the height of the bottom surface of the section to be repaired of the regeneration tower is not higher than the height of the guide rail frame.

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