Lifting system of dry quenching device
By designing a dry quenching device lifting system suitable for shared coke ovens, the problem of the early construction of coke ovens being unable to produce normally during the failure or maintenance of the dry quenching device, the safe transportation and dry quenching of red hot coke are achieved, and the continuity and environmental protection requirements of coke oven production are ensured.
Patent Information
- Application Number
- CN202421381057.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-17
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-06-17
AI Technical Summary
The coke ovens built in the early stage did not reserve land for the dry coke quenching device, which caused them to be unable to produce normally when the dry coke quenching device malfunctioned or needed maintenance, and there was difficulty in using the dry coke quenching device for supporting equipment.
A dry coke quenching device lifting system suitable for shared coke ovens is designed, including coke quenching lines, lifting wells, hoists and electronic control systems. The red hot coke is transported to the shared dry coke quenching device through the hoist and transportation track for dry coke quenching.
It is realized that when the coke oven supporting dry quenching device fails or needs maintenance, red hot coke can be transported to a shared dry quenching device for dry quenching, ensuring the normal production of the coke oven and reducing project investment while meeting environmental protection requirements.
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Figure CN222781563U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of coking, in particular to a lifting system of a coke dry quenching device. Background Art
[0002] The temperature of coke produced in the coke oven is about 1000±50℃, which is called red coke. After the red coke is pushed out of the coke oven, it burns due to contact with air. In order to prevent burning and facilitate storage and transportation, the red coke needs to be extinguished as soon as possible and the temperature is reduced to below 250℃, which is the quenching process. Dry quenching is an important measure for energy conservation and emission reduction in the coking industry, and it is also an effective means to achieve comprehensive utilization of energy recovery and reduce carbon emissions.
[0003] At present, with the upgrading of environmental protection requirements, newly built coke ovens must be equipped with dry quenching devices, and existing coke ovens must be rectified within a time limit and gradually equipped with dry quenching devices. Among them, two sets of dry quenching devices are used to achieve full dry quenching mode, and wet quenching mode is not allowed for quenching, which can reduce the pollution of the atmospheric environment during the quenching process.
[0004] For coke ovens built in the early stage, a new set of dry quenching equipment is usually built on the basis of the existing dry quenching equipment to realize the standby of the dry quenching equipment and meet the full dry quenching production of the coke oven. However, more old coking plants have more types of furnaces and the furnace types are relatively small. The dry quenching technology was not used during construction, and no land was reserved for the dry quenching equipment, resulting in no available land in the coke oven area for the construction of standby dry quenching equipment. If a standby dry quenching equipment is built, there will be difficulties in the selection of dry quenching capacity, construction land, and fund preparation. At this time, once the dry quenching equipment fails or needs to be repaired, the coke oven will face the dilemma of being unable to produce. Utility Model Content
[0005] In view of this, the utility model provides a coke dry quenching device lifting system, which can transport red-hot coke produced by different coke ovens to a common coke dry quenching device for dry quenching when the coke dry quenching device supporting the coke oven fails or needs maintenance, thereby ensuring normal production of the coke oven.
[0006] An embodiment of the utility model provides a lifting system for a dry coke quenching device that is suitable for use by multiple coke ovens, comprising a quenching line, a lifting shaft, a hoist and an electric control system, wherein the quenching line is arranged in a horizontal direction, and the multiple quenching lines are respectively connected to each coke oven, and a trolley running along the quenching line is arranged on the quenching line, and the trolley is used to transport the coke can; the lifting shaft is arranged in a vertical direction, and the lifting shaft is connected to the top of the quenching line; a transport track is arranged along the dry coke quenching device and the multiple lifting shafts, and the hoist is arranged on the transport track, so that when the hoist runs along the transport track, the hoist can be respectively located above the dry coke quenching device and the multiple lifting shafts; and the electric control system is electrically connected to the trolley and the hoist.
[0007] Furthermore, the dry coke quenching device and the plurality of lifting shafts are located on the same straight line.
[0008] Furthermore, the CDQ device lifting system also includes an APS positioning device, which is arranged on the trolley and the lifting machine, and is electrically connected to the electric control system.
[0009] Furthermore, the lifting system of the dry coke quenching device also includes a lifting sling, which is arranged below the elevator and is used to suspend the coke drum.
[0010] Furthermore, the lifting device includes a base, a grabbing part and a lifting drive device, the base is connected to the bottom of the elevator, a hook is arranged at the bottom of the base, and the hook is used to hang the coke can; the grabbing part is located below the base, and a claw and a grabbing drive device are arranged on the grabbing part, and the grabbing drive device is connected to the claw so that the claw can grab the can cover above the coke can; the lifting drive device is connected to the base and the grabbing part, so that the lifting drive device can drive the grabbing part to rise and fall in the vertical direction; wherein, the grabbing drive device and the lifting drive device are electrically connected to the electric control system.
[0011] Furthermore, the lifting sling also includes a guide cylinder and a guide rod, the guide cylinder is arranged on the base; the guide rod is arranged along the vertical direction, the bottom of the guide rod is connected to the grasping part, and the guide rod can be movably inserted into the guide cylinder.
[0012] Furthermore, the lifting sling also includes a sling buffer seat, which is arranged on both sides of the base.
[0013] The beneficial effects of the technical solution provided by the embodiment of the utility model include at least: a lifting system for a dry coke quenching device suitable for multiple coke ovens, including a quenching line, a lifting shaft, a hoist and an electric control system, the quenching line is arranged in a horizontal direction, and multiple quenching lines are respectively connected to each coke oven, and a trolley running along the quenching line is arranged on the quenching line, and the trolley is used to transport the coke tank; the lifting shaft is arranged in a vertical direction, and the lifting shaft is connected to the top of the quenching line; a transport track is arranged along the dry coke quenching device and multiple lifting shafts, and the hoist is arranged on the transport track, so that when the hoist runs along the transport track, the hoist can be located above the dry coke quenching device and multiple lifting shafts respectively; the electric control system is electrically connected to the trolley and the hoist. Therefore, when the dry coke quenching device supporting the coke oven fails or needs to be repaired, the red-hot coke produced by different coke ovens can be transported to the common dry coke quenching device for dry quenching, thereby ensuring the normal production of the coke oven and reducing project investment under the premise of meeting environmental protection requirements.
[0014] Among them, by setting up a lifting sling with the function of automatic grabbing and covering the tank cover, automatic transportation of red coke can be realized, so that the electronic control system can complete the operations of closing the hook, lifting the coke tank, and driving the grabbing drive device to cover the tank cover in sequence according to the settings, thereby ensuring that the coke tank remains sealed during the transportation of red coke, reducing coke burning losses, and avoiding safety hazards caused by heat radiation from red coke to the surrounding areas of the transportation route.
[0015] The above description is only an overview of the technical solution of the present application. In order to more clearly understand the technical means of the present application, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are listed below. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Various other advantages and benefits will become apparent to those skilled in the art by reading the detailed description of the preferred embodiments below. The accompanying drawings are only used for the purpose of illustrating the preferred embodiments and are not to be considered as limiting the present invention. In addition, the same reference symbols are used throughout the accompanying drawings to represent the same components. Among them:
[0017] Figure 1 A schematic diagram of the top view of a lifting system of a dry coke quenching device provided by an embodiment of the utility model is shown;
[0018] Figure 2 A schematic cross-sectional structure diagram of a lifting system of a dry coke quenching device provided by an embodiment of the utility model is shown;
[0019] Figure 3 A schematic structural diagram of a lifting device of a lifting system of a dry coke quenching device provided by an embodiment of the utility model is shown.
[0020] in, Figures 1 to 3 The corresponding relationship between the reference numerals and the component names is as follows:
[0021] 11A zone coke oven, 12 first quenching line, 121 first trolley, 122 first electric locomotive, 13 first lifting shaft, 21B zone coke oven, 22 second quenching line, 221 second trolley, 222 second electric locomotive, 23 second lifting shaft, 31 hoist, 32 transport track, 4 lifting spreader, 41 base, 411 hook, 42 grabbing part, 421 claw, 43 lifting drive device, 44 guide cylinder, 45 guide rod, 46 spreader buffer seat, 5 dry quenching device, 51 coke tank, 511 tank cover. DETAILED DESCRIPTION
[0022] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.
[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific embodiments disclosed below.
[0024] Refer to the following Figures 1 to 3 A coke dry quenching device lifting system is described according to some embodiments of the present invention.
[0025] like Figure 1 and Figure 2 As shown, according to an embodiment of the utility model, a lifting system for a dry coke quenching device suitable for multiple coke ovens is provided, which includes a quenching line, a lifting shaft, a hoist 31 and an electric control system. The quenching line is arranged in a horizontal direction and is used to transport red coke to the outside of the coke oven; multiple quenching lines are respectively connected to each coke oven and are not in the same line. A trolley running along the quenching line is arranged on the quenching line, and the trolley is used to transport the coke tank 51, wherein the operation of the trolley can be driven by an electric locomotive. The lifting shaft is arranged in a vertical direction, and the lifting shaft is connected to the top of the quenching line, so that the coke tank 51 can be taken out of the quenching line through the lifting shaft. A transport track 32 is arranged along the dry coke quenching device 5 and multiple lifting shafts, and the hoist 31 is arranged on the transport track 32, so that when the hoist 31 runs along the transport track 32, the hoist 31 can be located above the dry coke quenching device 5 and multiple lifting shafts, respectively, so as to take out the red coke at the bottom of the lifting shaft and transport it to the dry coke quenching device 5 for dry quenching. The electric control system is electrically connected to the electric locomotive and the hoist 31 of the driving trolley, and is used to realize automatic transportation of red hot coke. Therefore, when the dry quenching device 5 of the coke oven fails or needs to be repaired, the red hot coke produced by different coke ovens can be transported to the common dry quenching device 5 for dry quenching, thereby ensuring the normal production of the coke oven and reducing the project investment under the premise of meeting environmental protection requirements.
[0026] Among them, the elevator 31 itself has the function of driving the coke tank 51 to rise and fall, and the above function can be achieved by a combination of a lifting rope and a motor, and the elevator 31 can run along the transportation track 32, that is, the elevator 31 can drive the coke tank 51 to rise and fall or translate, thereby driving the coke tank 51 to move between the trolley and the dry coke quenching device 5, and automatically completing the transportation of red coke.
[0027] like Figure 1 and Figure 2As shown, when constructing the dry coke quenching device lifting system, multiple lifting shafts on different quenching lines are arranged to be in the same straight line with the dry coke quenching device 5, so that the transport track 32 can be arranged along a straight line, reducing the construction difficulty.
[0028] In some possible embodiments, the dry coke quenching device lifting system also includes an APS positioning device, which is arranged on the trolley and the elevator 31. The APS positioning device is electrically connected to the electric control system, so that the electric control system can control the electric locomotive to stop the trolley at a precise position, that is, to ensure that the coke tank 51 on the trolley can be accurately located directly under the elevator 31 to facilitate the transportation of the coke tank 51.
[0029] like Figure 3 As shown, the lifting system of the dry coke quenching device also includes a lifting sling 4, which is arranged below the elevator 31. The lifting sling 4 is used to hang the coke tank 51, so that the elevator 31 can drive the coke tank 51 to rise or fall or translate, and further, the lifting sling 4 has the function of automatically grabbing and covering the tank cover 511 to realize automatic transportation of red coke.
[0030] like Figure 3 As shown, the lifting device 4 includes a base 41, a gripping portion 42 and a lifting drive device 43. The base 41 is connected to the bottom of the hoist 31 and is used to connect the lifting device 4 to the hoist 31. A hook 411 is provided at the bottom of the base 41, and the hook 411 is used to hang the coke tank 51. The gripping portion 42 is located below the base 41, and a clamping claw 421 and a gripping drive device are provided on the gripping portion 42. The gripping drive device is connected to the clamping claw 421, so that the clamping claw 421 can grip the tank cover 511 above the coke tank 51. The lifting drive device 43 is connected to the base 41 and the gripping portion 42, so that the lifting drive device 43 can drive the gripping portion 42 to rise and fall in the vertical direction, thereby realizing the function of grabbing the tank cover 511 or covering the tank cover 511. Among them, the gripping drive device and the lifting drive device 43 are electrically connected to the electric control system, so that the above-mentioned function of grabbing the tank cover 511 or covering the tank cover 511 can be automatically realized.
[0031] Specifically, when the hoist 31 drives the lifting sling 4 to reach directly above the coke drum 51, the electronic control system can complete the actions of closing the hook 411 and lifting the coke drum 51 in sequence according to the settings, and then the electronic control system controls the grasping part 42 to descend, and the grasping drive device drives the claw 421 to cover the drum cover 511, thereby ensuring that the coke drum 51 remains sealed during the transportation of red coke, reducing coke burning loss, and avoiding safety hazards caused by the heat radiation of red coke to the surrounding areas of the transportation route.
[0032] like Figure 3As shown, the lifting sling 4 also includes a guide cylinder 44 and a guide rod 45. The guide cylinder 44 is arranged on the base 41; the guide rod 45 is arranged in the vertical direction, and the bottom of the guide rod 45 is connected to the grabbing part 42. The guide rod 45 can be movably passed through the guide cylinder 44 to guide the lifting and lowering of the grabbing part 42, so as to ensure that the grabbing part 42 can accurately grab the tank cover 511 or cover the tank cover 511, so as to avoid operating errors that cause coke burning or cause safety hazards around the transportation line.
[0033] like Figure 3 As shown, the lifting sling 4 also includes a sling buffer seat 46, which is arranged on both sides of the base 41, so that when hanging and putting back the coke tank 51, the sling buffer seat 46 can be correspondingly supported on the sling seating platform to ensure stability and avoid the danger caused by the coke tank 51 or the tank cover 511 falling off due to shaking.
[0034] Example:
[0035] Taking the coke ovens 11 in area A and 21 in area B of an early coking plant as an example, the coke ovens 11 in area A and 21 in area B are in production at the same time and do not share a common coke quenching line. When the dry coke quenching device 5 supporting one of the coke ovens fails or needs maintenance, the dry coke quenching device lifting system can transport the red-hot coke produced by the coke ovens 11 in area A and 21 in area B to the common dry coke quenching device 5 for dry quenching.
[0036] Specifically, Figure 1 and Figure 2 As shown, the coke oven 11 in zone A is provided with a first quenching line 12, on which a first lifting shaft 13 is opened; the coke oven 21 in zone B is provided with a second quenching line 22, on which a second lifting shaft 23 is opened; the first quenching line 12 is parallel to the second quenching line 22, and at the same time is perpendicular to the center line of the dry coke quenching device 5, and the hoist 31 runs between the coke oven 11 in zone A and the coke oven 21 in zone B through the transport track 32.
[0037] Among them, the CDQ device lifting system can set the red coke transportation process to different modes by setting up an automated electronic control system, and select according to the actual situation on site, thereby shortening the red coke transportation turnaround time and improving operating efficiency. Here are two examples of red coke transportation modes:
[0038] Mode 1:
[0039] S101: First, the first car 121 of the coke oven 11 in zone A is driven to the bottom of the first hoisting shaft 13 by the first electric locomotive 122. A coke can 51 filled with red coke is placed on the first car 121. At this time, the elevator 31 is located above the first hoisting shaft 13. The lifting sling 4 is controlled by the automated electric control system to suspend the coke can 51 and cover it with a can cover 511. Then, the elevator 31 is controlled to lift the coke can 51 to the top of the first hoisting shaft 13 at a preset lifting speed and translation speed. The elevator 31 continues to run along the transport track 32 to translate the coke can 51 to above the furnace mouth of the dry coke quenching device 5.
[0040] S102: The loading device on the top of the dry coke quenching device 5 is started, the furnace cover at the furnace mouth is opened and the feed hopper is aligned with the furnace mouth. At this time, the elevator 31 slowly lowers the full coke tank 51 and waits for the loading device to open the bottom door of the coke tank 51, so that the red coke is loaded into the dry coke quenching device 5 through the feed hopper.
[0041] S103: After the coke loading is completed, the hoist 31 lifts the empty coke tank 51 and moves horizontally to the top of the first hoisting shaft 13, puts the empty coke tank 51 back to the first trolley 121, controls the lifting sling 4 to disengage the hook 411 through the automated electric control system, grabs the tank cover 511, and waits for the first trolley 121 to bring the empty coke tank 51 back to the coke oven 11 in area A and transport the next batch of red coke.
[0042] S104: While waiting for the first trolley 121 to return, the hoist 31 continues to run along the transport track 32 to just above the second hoisting shaft 23 of the coke oven 21 in zone B. A coke can 51 filled with red coke is placed on the second trolley 221, and driven by the second electric locomotive 222, it runs to just below the second hoisting shaft 23. The lifting sling 4 is controlled by the automated electric control system to suspend the coke can 51 and cover it with a can cover 511. Then, the hoist 31 is controlled to lift the coke can 51 to the top of the second hoisting shaft 23. The hoist 31 continues to run along the transport track 32 to translate the coke can 51 to above the furnace mouth of the dry coke quenching device 5.
[0043] S105: the loading device on the top of the dry coke quenching device 5 is started, and the lifting sling 4 cooperates with the loading device to load the red coke into the dry coke quenching device 5 through the feeding hopper.
[0044] S106: After the coke loading is completed, the hoist 31 lifts the empty coke tank 51 and moves it horizontally to the top of the second hoisting shaft 23, and puts the empty coke tank 51 back to the second trolley 221. The lifting sling 4 is controlled by the automated electric control system to disengage the hook 411 and grab the tank cover 511, waiting for the second trolley 221 to bring the empty coke tank 51 back to the coke oven 21 in area B and transport the next batch of red coke.
[0045] S107: While waiting for the second trolley 221 to return, the elevator 31 returns to the coke oven 11 in zone A to continue transporting the coke pot 51 , thereby realizing the circulating operation of the elevator 31 between the first hoisting shaft 13 and the second hoisting shaft 23 .
[0046] Mode 2:
[0047] S201: First, the first car 121 of the coke oven 11 in zone A is driven to the bottom of the first hoisting shaft 13 by the first electric locomotive 122. A coke can 51 filled with red coke is placed on the first car 121. At this time, the elevator 31 is located above the first hoisting shaft 13. The lifting sling 4 is controlled by the automated electric control system to suspend the coke can 51 and cover it with a can cover 511. Then, the elevator 31 is controlled to lift the coke can 51 to the top of the first hoisting shaft 13 at a preset lifting speed and translation speed. The elevator 31 continues to run along the transport track 32 to translate the coke can 51 to above the furnace mouth of the dry coke quenching device 5.
[0048] S202: The loading device on the top of the dry coke quenching device 5 is started, the furnace cover at the furnace mouth is opened and the feed hopper is aligned with the furnace mouth. At this time, the elevator 31 slowly lowers the full coke tank 51 and waits for the loading device to open the bottom door of the coke tank 51, so that the red coke is loaded into the dry coke quenching device 5 through the feed hopper; after the coke loading is completed, the elevator 31 lifts the empty coke tank 51 and runs directly to the top of the second lifting shaft 23 of the coke oven 21 in zone B.
[0049] S203: The hoist 31 descends, places the empty coke tank 51 on the second trolley 221, and controls the lifting device 4 to disengage the hook 411 through the automated electric control system, grabs the tank cover 511, and waits for the empty coke tank 51 to be filled with red coke before returning.
[0050] S204: After the second electric locomotive 222 drives the second trolley 221 to return to the bottom of the second lifting shaft 23, the lifting sling 4 is controlled by the automated electric control system to hang the coke can 51 and cover the can cover 511, and then the hoist 31 is controlled to lift the coke can 51 to the top of the second lifting shaft 23. The hoist 31 continues to run along the transport track 32 to move the coke can 51 horizontally to above the furnace mouth of the dry coke quenching device 5.
[0051] S205: The loading device on the top of the dry coke quenching device 5 is started, and the lifting sling 4 cooperates with the loading device to load the red coke into the dry coke quenching device 5 through the feeding hopper.
[0052] S206: After the coke loading is completed, the hoist 31 lifts the empty coke tank 51 and returns to the top of the first hoist shaft 13 to wait for coke to be received. Mode 2 allows the coke tanks 51 of the coke ovens 11 in area A and 21 in area B to be interchangeable, thereby saving transportation time and realizing the circulation operation of the hoist 31 between the first hoist shaft 13 and the second hoist shaft 23.
[0053] It is understandable that when setting the operating mode of the CDQ device lifting system, continuous transportation of red coke produced by coke ovens in the same area should be avoided to ensure the normal progress of the CDQ process.
[0054] When the elevator 31 runs between the coke oven 11 in zone A and the coke oven 21 in zone B via the transport track 32 , the direction of the lifting rod of the coke pot 51 should be kept unchanged so that the elevator 31 can operate normally.
[0055] In the description of the present invention, the term "plurality" refers to two or more than two. Unless otherwise clearly defined, the terms "upper" and "lower" indicate positions or positional relationships based on the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. The terms "connection", "installation", "fixation", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0056] In the description of the present invention, the terms "one embodiment", "some embodiments", "specific embodiments", etc. mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In the present invention, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0057] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A coke dry quenching device lifting system, suitable for multiple coke ovens, characterized in that: include: A quenching line, wherein the quenching line is arranged in a horizontal direction, and a plurality of the quenching lines are respectively connected to each of the coke ovens. A trolley running along the quenching line is arranged on the quenching line, and the trolley is used to transport a coke tank (51); A lifting shaft, the lifting shaft is arranged in a vertical direction and is connected to the top of the coke quenching line; An elevator (31) is provided with a transport track (32) along the dry coke quenching device (5) and the plurality of lift shafts, and the elevator (31) is arranged on the transport track (32), so that when the elevator (31) runs along the transport track (32), the elevator (31) can be located above the dry coke quenching device (5) and the plurality of lift shafts respectively; An electric control system, wherein the electric control system is electrically connected to the trolley and the hoist (31).
2. The dry coke quenching device lifting system according to claim 1, characterized in that: The dry coke quenching device (5) and the plurality of lifting shafts are located on the same straight line.
3. The dry coke quenching device lifting system according to claim 1, characterized in that: Also includes: An APS alignment device is provided on the trolley and the hoist (31), and the APS alignment device is electrically connected to the electric control system.
4. The dry coke quenching device lifting system according to claim 1, characterized in that: Also includes: A lifting sling (4), wherein the lifting sling (4) is arranged below the hoist (31), and the lifting sling (4) is used to suspend the coke tank (51).
5. The dry coke quenching device lifting system according to claim 4, characterized in that: The lifting device (4) comprises: A base (41), the base (41) being connected to the bottom of the hoist (31), a hook (411) being provided at the bottom of the base (41), the hook (411) being used to hang the coke tank (51); a gripping portion (42), the gripping portion (42) being located below the base (41), the gripping portion (42) being provided with a clamping claw (421) and a gripping driving device, the gripping driving device being connected to the clamping claw (421) so that the clamping claw (421) can grip a tank cover (511) above the coke tank (51); A lifting drive device (43), the lifting drive device (43) being connected to the base (41) and the grabbing portion (42), so that the lifting drive device (43) can drive the grabbing portion (42) to lift and lower in a vertical direction; Wherein, the grabbing drive device and the lifting drive device (43) are electrically connected to the electric control system.
6. The dry coke quenching device lifting system according to claim 5, characterized in that: The lifting device (4) further comprises: A guide cylinder (44), wherein the guide cylinder (44) is arranged on the base; A guide rod (45), the guide rod (45) is arranged in a vertical direction, the bottom of the guide rod (45) is connected to the grasping portion (42), and the guide rod (45) can be movably inserted into the guide tube (44).
7. The dry coke quenching device lifting system according to claim 5, characterized in that: The lifting device (4) further comprises: A sling buffer seat (46), wherein the sling buffer seat (46) is arranged on both sides of the base (41).