A device for transporting and disassembling castings in an incinerator

Abstract

The application discloses a kind of castings transport and dismounting device in incinerator, comprising: first support, second support, transport mechanism and hoisting mechanism;First support is used to be arranged in incinerator;Second support is used to be arranged outside incinerator;Hoisting mechanism is set on the first support, and is used to dismount the castings in incinerator by pulling;Transport mechanism is arranged between the first support and the second support, and is used to transport the castings transferred from hoisting mechanism to outside incinerator, and is used to transport new castings from outside incinerator to incinerator;Hoisting mechanism is also used to lower new castings transferred from transport mechanism.This scheme completes the dismounting and transport work of castings by the cooperation of hoisting mechanism and transport mechanism, can make the dismounting and transport work of castings short in time, high in efficiency and less in manual labor, help to reduce the loss during shutdown of waste incineration power plant, ensure the economy of waste incineration power plant.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of waste incinerator, in particular to a cast transporting and dismounting device in an incinerator. BACKGROUND

[0002] At present, the most optimal and environmental protection treatment method for household garbage is waste incineration power generation, and waste incineration power plants basically adopt mechanical grate, and the cast is the most critical equipment on the grate.

[0003] In the running process, the situation in the incinerator is complex, and coking is easy to occur, and the area of the coke block is very large. The falling of the large coke block in the high temperature environment can easily cause damage to the cast. Since the cast is located in the incinerator, if it needs to be dismounted and replaced, the waste incineration power plant needs to be stopped.

[0004] However, the traditional cast transporting and dismounting work completely relies on a large amount of manual work, which takes a long time. Therefore, the waste incineration power plant spends a lot of manpower, material resources and downtime for the maintenance of the cast, which is not conducive to the economy of the waste incineration power plant. SUMMARY

[0005] Therefore, the present application provides a cast transporting and dismounting device in an incinerator, which can help the waste incineration power plant to complete the dismounting and replacement of the cast in a short time, so as to shorten the time, improve the efficiency and reduce the manual labor of the cast dismounting and transporting work, thereby helping to reduce the loss during the downtime of the waste incineration power plant and ensuring the economy of the waste incineration power plant.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical scheme:

[0007] A cast transporting and dismounting device in an incinerator, comprising: a first support, a second support, a transporting mechanism and a hoisting mechanism;

[0008] The first support is used to be arranged in the incinerator;

[0009] The second support is used to be arranged outside the incinerator;

[0010] The hoisting mechanism is arranged on the first support and is used to dismount and pull the cast in the incinerator;

[0011] The transporting mechanism is arranged between the first support and the second support, and is used to transport the cast transferred from the hoisting mechanism to the outside of the incinerator, and is used to transport the new cast from the outside of the incinerator to the inside of the incinerator; the hoisting mechanism is also used to lower the new cast transferred from the transporting mechanism.

[0012] Preferably, the transporting mechanism comprises a transporting track, a transporting sling and a driving mechanism.

[0013] The transportation track is arranged between the first support and the second support;

[0014] The transportation tongs are slidably arranged on the transportation track, and are used for hoisting the castings transferred from the hoisting mechanism in the incinerator, and are used for hoisting the new castings outside the incinerator; the hoisting mechanism is also used for lowering the new castings transferred from the transportation tongs;

[0015] The driving mechanism is used for driving the transportation tongs to reciprocally slide along the transportation track.

[0016] Preferably, the transportation track comprises a first steel wire rope, and is connected between the top of the first support and the top of the second support;

[0017] The transportation tongs comprise a hook pulley, the upper pulley of the hook pulley is slidably arranged on the first steel wire rope, and the lower hook is used for hoisting the castings transferred from the hoisting mechanism in the incinerator, and is used for hoisting the new castings outside the incinerator; the hoisting mechanism is also used for lowering the new castings transferred from the lower hook;

[0018] The driving mechanism is used for driving the upper pulley of the hook pulley to reciprocally slide along the first steel wire rope.

[0019] Preferably, the top of the first support is higher than the top of the second support;

[0020] The driving mechanism is used for driving the upper pulley to slide along the first steel wire rope from the second support to the first support.

[0021] Preferably, the driving mechanism comprises a pulley, a motor and a pull rope;

[0022] The pulley is rotatably arranged above the first support;

[0023] The motor is arranged on the first support;

[0024] One end of the pull rope is connected with the upper pulley, the middle part of the pull rope is wound around the pulley, and the other end of the pull rope is connected with the output end of the motor.

[0025] Preferably, the first support is arranged on the grate in the incinerator, and is vertically distributed with the surface where the castings of the grate are arranged.

[0026] Preferably, the transportation mechanism further comprises a second steel wire rope;

[0027] The first end of the second steel wire rope is connected with the top of the first support, the second end is used for connecting with other castings of the grate, and the second steel wire rope and the first steel wire rope are respectively located on two sides of the first support and are collinear.

[0028] Preferably, the transport mechanism further comprises a D-shaped shackle;

[0029] The second end of the second steel wire rope is connected with two air holes of other castings through the D-shaped shackle.

[0030] Preferably, the distance between two side portions of the U-shaped sleeve of the D-shaped shackle is used for matching the distance between two air holes of other castings, and the diameter of each side portion is used for matching the hole diameter of the corresponding air hole of other castings.

[0031] Preferably, the hoisting mechanism comprises a hand plate hoist;

[0032] The upper hook of the hand plate hoist is hung on the first support, the lower hook is used for hanging the castings in the incinerator, and is used for hanging the new castings transferred from the transport mechanism.

[0033] As can be seen from the above technical solution, the castings transport and dismounting device in the incinerator provided by the application completes the dismounting and transport of the castings through the cooperation of the hoisting mechanism and the transport mechanism, which is beneficial to the dismounting and replacement of the castings in a short time in the garbage incineration power plant, can shorten the time, improve the efficiency and reduce the manual labor of the dismounting and transport of the castings, thereby helping to reduce the loss during the shutdown of the garbage incineration power plant and ensuring the economy of the garbage incineration power plant. BRIEF DESCRIPTION OF DRAWINGS

[0034] In order to more clearly illustrate the technical solutions in the embodiments of the application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description only show some embodiments of the application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0035] Figure 1 The structure schematic diagram of the castings transport and dismounting device in the incinerator provided by the embodiment of the application;

[0036] Figure 2 The structure schematic diagram of the castings transport and dismounting device in the incinerator provided by another embodiment of the application;

[0037] Figure 3 The installation schematic diagram of the pulley on the first support provided by the embodiment of the application;

[0038] Figure 4The mounting schematic view of the pulley provided by another embodiment of the present application on the first support is shown in the figure;

[0039] Figure 5 The mounting schematic view of the D-shaped shackle provided by the embodiment of the present application on the casting is shown in the figure;

[0040] Figure 6 The mounting schematic view of the D-shaped shackle provided by another embodiment of the present application on the casting is shown in the figure;

[0041] Figure 7 The structural schematic view of the hand plate hoist provided by the embodiment of the present application is shown in the figure.

[0042] In the figure, 1 is the first support, 2 is the pulley, 3 is the hook pulley, 4 is the second support, 5 is the casting, 5.1 is the ventilation hole, 6 is the first steel wire rope, 7 is the hand plate hoist, 8 is the D-shaped shackle, 8.1 is the U-shaped buckle sleeve, 8.2 is the cross pin, 9 is the pull rope, 10 is the motor, 11 is the second steel wire rope, and 12 is the furnace wall. DETAILED DESCRIPTION

[0043] During the combustion process of the incinerator, part of the furnace grate casting in the incinerator will be damaged, at this time, the damaged casting needs to be disassembled and transported out of the furnace, and at the same time, the new casting needs to be transported into the furnace for replacement. According to the traditional disassembly and transportation method of the casting, the time is long, the workload is large, and the efficiency is low, which is not conducive to the garbage incineration power plant to complete the disassembly and replacement of the casting in a short time, and cannot greatly reduce the loss during the shutdown of the garbage incineration power plant. Therefore, the present application discloses a casting transportation and disassembly device in an incinerator, which can shorten the maintenance time, reduce the workload, improve the efficiency, and reduce the maintenance cost, thereby avoiding the disadvantages of the traditional disassembly and transportation method of the casting, and solving the problems of disassembly and transportation of the casting during the shutdown and maintenance of the garbage incinerator.

[0044] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0045] The casting transportation and disassembly device in the incinerator provided by the embodiment of the present application, as shown in Figure 1 and Figure 2 includes a first support 1, a second support 4, a transportation mechanism, and a hoisting mechanism.

[0046] The first support 1 is arranged in the incinerator.

[0047] The second support 4 is arranged outside the incinerator.

[0048] The lifting mechanism is arranged on the first support 1 and is used to dismount the castings 5 in the incinerator;

[0049] The transport mechanism is arranged between the first support 1 and the second support 4 and is used to transport the castings 5 transferred from the lifting mechanism out of the incinerator and to transport new castings into the incinerator from outside the incinerator; the lifting mechanism is also used to lower the new castings transferred from the transport mechanism.

[0050] It should be noted that the first support 1 is used to be fixed on the grate in the incinerator and the second support 4 is used to be fixed outside the incinerator; the bottom of the second support 4 is welded on the rear steel frame platform of the incinerator. The lifting mechanism is used to dismount the castings 5 in the incinerator and to lower the new castings transferred from the transport mechanism, wherein the castings 5 include the damaged castings or the last castings of the damaged castings; the transport mechanism is fixed between the first support 1 and the second support 4 and penetrates the incinerator and is used to transport the castings 5 (damaged castings) transferred from the lifting mechanism out of the incinerator and to transport new castings (to-be-replaced castings) into the incinerator from outside the incinerator; the transfer of the castings 5 between the lifting mechanism and the transport mechanism can be realized by manual carrying; for example, when the damaged castings are lifted by the lifting mechanism, the damaged castings are first unloaded from the lifting mechanism by manual carrying and then carried to the transport end of the transport mechanism. In addition, in order to better understand the castings transport and dismounting device in the incinerator according to the present scheme, the working process thereof is introduced as follows:

[0051] Firstly, the new castings are transported from outside the incinerator into the incinerator (at the first support 1) by the transport mechanism, then the new castings transferred (carried manually) from the transport mechanism are lowered by the lifting mechanism, so that the new castings are lowered to the vicinity of the damaged castings, then the last castings of the damaged castings are lifted by the lifting mechanism, so as to provide operation space for dismounting and replacing the damaged castings, at this time, the damaged castings are dismounted and replaced by the new castings, then the last castings are lowered and reset by the lifting mechanism, then the damaged castings are lifted by the lifting mechanism, and finally the damaged castings transferred (carried manually) from the lifting mechanism are transported out of the incinerator by the transport mechanism.

[0052] That is, the present scheme removes the castings (including the damaged castings and the previous castings thereof) in the incinerator by the hoisting mechanism, and lowers the new castings transferred from the transport mechanism; and transports the castings (damaged castings) transferred from the hoisting mechanism to outside the incinerator by the transport mechanism, and transports the new castings from outside the incinerator to inside the incinerator by the transport mechanism, and lowers the hoisting mechanism. In other words, the present scheme removes and transports the castings by the cooperation of the hoisting mechanism and the transport mechanism, which is beneficial to the removal and replacement of the castings in the waste incineration power plant in a short time, and can make the removal and transportation of the castings have the characteristics of short time, high efficiency and less manual labor, thereby helping to reduce the loss during the shutdown of the waste incineration power plant and ensuring the economy of the waste incineration power plant. Of course, the present scheme can also combine the hoisting mechanism and the transport mechanism into one, thereby forming a transport mechanism capable of removing, lifting and lowering the castings, and realizing the coherent operation of removing, lifting and transporting the castings.

[0053] As can be seen from the above technical scheme, the castings transport and removal device in the incinerator provided by the embodiments of the present application removes and transports the castings by the cooperation of the hoisting mechanism and the transport mechanism, which is beneficial to the removal and replacement of the castings in the waste incineration power plant in a short time, and can make the removal and transportation of the castings have the characteristics of short time, high efficiency and less manual labor, thereby helping to reduce the loss during the shutdown of the waste incineration power plant and ensuring the economy of the waste incineration power plant.

[0054] In the present scheme, the transport mechanism comprises a transport track, a transport sling and a driving mechanism;

[0055] The transport track is arranged between the first support 1 and the second support 4;

[0056] The transport sling is slidably arranged on the transport track, and is used for hoisting the castings 5 transferred from the hoisting mechanism in the incinerator, and is used for hoisting the new castings outside the incinerator; the hoisting mechanism is also used for lowering the new castings transferred from the transport sling; wherein the transport sling can reciprocally slide along the transport track;

[0057] The driving mechanism is used for driving the transport sling to reciprocally slide along the transport track, so as to slide the damaged castings from inside the incinerator to outside the incinerator by the transport sling, and slide the new castings from outside the incinerator to inside the incinerator, thereby realizing the sliding transportation of the castings, and making the transportation of the castings more convenient.

[0058] Specifically, as shown in Figure 2 The transport track comprises a first steel wire rope 6, and is connected between the top of the first support 1 and the top of the second support 4;

[0059] The lifting device comprises a hook pulley 3, the upper pulley of the hook pulley 3 is slidable along the first wire rope 6, the lower hook is used for hoisting the casting 5 transferred from the hoisting mechanism in the incinerator and hoisting the new casting outside the incinerator, and the hoisting mechanism is also used for lowering the new casting transferred from the lower hook;

[0060] The driving mechanism is used for driving the upper pulley of the hook pulley 3 to reciprocally slide along the first wire rope 6. That is, the transport mechanism of the present scheme drives the transport of the casting 5 by driving the hook pulley 3 to slide along the wire rope, and this transport method has the characteristics of simple structure and convenient transport.

[0061] Further, as shown in the figure, Figure 1 The top of the first support 1 is higher than the top of the second support 4, so that the first wire rope 6 is connected between the tops of the two supports in a slanting manner with the inside being higher and the outside being lower, thereby facilitating the hook pulley 3 to slide to the outside of the incinerator based on its own weight and the weight of the casting 5, without the driving of the driving mechanism; correspondingly, the driving mechanism is used at least for driving the upper pulley of the hook pulley 3 to slide along the first wire rope 6 from the second support 4 to the first support 1. That is, the driving mechanism is used at least for driving the upper pulley of the hook pulley 3 to slide along the first wire rope 6 in the above-mentioned one-way manner; and when the hook pulley 3 drives the casting 5 to slide downward along the first wire rope 6 to the outside of the incinerator, the driving mechanism is also used for controlling the sliding speed of the hook pulley 3 to avoid the sliding speed of the casting 5 being too fast.

[0062] Further, as shown in the figure, Figure 1 The driving mechanism comprises a pulley 2, a motor 10 and a pull rope 9;

[0063] As shown in the figure, Figure 3 The pulley 2 is rotatably arranged above the first support 1;

[0064] The motor 10 is arranged on the first support 1; of course, as shown in the figure, Figure 1 The motor 10 can also be arranged on the grate;

[0065] One end of the pull rope 9 is connected with the upper pulley of the hook pulley 3, the middle part is wound around the pulley 2, and the other end is connected with the output end of the motor 10. Among them, the pull rope 9 pulls the hook pulley 3 to slide along the first wire rope 6 after being driven by the motor 10. That is, the hook pulley 3 of the present scheme is driven to slide upward along the first wire rope 6 by the pulley assembly, and this transport method has the characteristics of simple structure, convenient transport and easy design. In addition, the motor 10 adopts a portable motor, which can be placed according to the position of the on-site arrangement of the device, and does not need an additional large power supply to operate the motor 10.

[0066] In order to further optimize the above technical scheme, as shown in the figure, Figure 2As shown, the first support 1 is used to be arranged on the grate in the incinerator, and is perpendicular to the surface where the casting 5 is located. Among them, the first support 1 is arranged in the incinerator at the same angle as the grate, that is, the first support 1 is located in the incinerator and is consistent with the grate at an angle of 18 degrees, which helps to ensure the stability of the casting transportation and disassembly. In addition, as shown Figure 3 and Figure 4 As shown, the first support 1 adopts a tripod form, which is beneficial to increase the stability.

[0067] In this scheme, the transportation mechanism further includes a second steel wire rope 11;

[0068] The first end of the second steel wire rope 11 is connected with the top of the first support 1, and the second end is used to be connected with other castings 5 on the grate, and the second steel wire rope 11 and the first steel wire rope 6 are respectively located on both sides of the first support 1 and are collinear, which helps to improve the stability of the first support 1.

[0069] Specifically, as shown Figure 5 the transportation mechanism further includes a D-shaped shackle 8;

[0070] The second end of the second steel wire rope 11 is connected with the two ventilation holes 5.1 of the other casting 5 through the D-shaped shackle 8, which facilitates the connection of the second end of the second steel wire rope 11 with the other casting 5 to be more firm.

[0071] Further, as shown Figure 5 the distance between the two side portions of the U-shaped sleeve 8.1 of the D-shaped shackle 8 is used to match the distance between the two ventilation holes 5.1 of the other casting 5, and the diameter of each side portion is used to match the hole diameter of the corresponding ventilation hole 5.1 of the other casting 5. Among them, as shown Figure 5 the distance between the two side portions of the U-shaped sleeve 8.1 is equal to the distance between the two ventilation holes 5.1 of the casting 5, and the diameter of each side portion of the U-shaped sleeve 8.1 is equal to or less than the hole diameter of the corresponding ventilation hole 5.1 of the casting, so that the two side portions of the U-shaped sleeve 8.1 of the D-shaped shackle 8 can pass through the two ventilation holes 5.1 of the casting 5. Of course, after the two side portions of the U-shaped sleeve 8.1 pass through the two ventilation holes 5.1 of the casting 5, they are screwed with the cross pin 8.2 of the D-shaped shackle 8, and the second end of the second steel wire rope 11 is connected with the middle portion of the U-shaped sleeve 8.1. That is, this scheme ingeniously uses the structural characteristics of the casting 5 on the grate in the incinerator, and uses the D-shaped shackle 8 matched with the structure as the connecting piece of the second steel wire rope 11 and the casting 5, so that the connection of the second steel wire rope 11 with the casting 5 is more convenient and firm.

[0072] Further, as shown Figure 7 the hoisting mechanism includes a hand plate hoist 7;

[0073] As shown Figure 2As shown, the upper hook of the hand-operated hoist 7 is attached to the first support 1, and the lower hook is used to attach the casting 5 inside the incinerator and to attach new castings transferred from the transport mechanism. The hand-operated hoist 7, as a portable lifting tool, has an upper hook and a lower hook; the upper hook is attached to the right circular hole of the first support 1 (e.g., ...). Figure 3 As shown, the lower hook serves as the lifting fulcrum and is used to hook the damaged casting or the previous casting inside the incinerator. Furthermore, when in use, the lever hoist 7 allows for manual operation of the handle using the lever principle to obtain the traction force needed to lift the casting 5. The lever hoist 7 also features a simple structure, portability, low wear and tear.

[0074] In other words, the incinerator casting transportation and dismantling device provided in this solution has a simple structure, is easy to design, and is easy to assemble and dismantle inside the incinerator. It also has high adaptability and is suitable for various types of incinerators with angles. The device uses a hand-operated hoist, pulley assembly, and hook pulley 3 to achieve the dismantling and transportation of casting 5. Furthermore, the first support 1 serves two purposes: as a fulcrum at one end of the transport track and as a fulcrum for hoisting and dismantling by the lifting mechanism. Additionally, as mentioned above, after the damaged casting is lifted by the lifting mechanism, it can be manually unloaded from the lifting mechanism and then transported to the transport end of the transport mechanism. This can be done manually by first binding the damaged casting with a rope, then hoisting it onto the lower hook of the hook pulley 3. Finally, the hook pulley 3 will slide out of the incinerator due to its own weight. During this process, the sliding speed of the hook pulley 3 needs to be controlled by the pulley assembly to prevent it from sliding too fast.

[0075] The following is a further description of this solution with reference to specific embodiments:

[0076] The first support 1 is the transport and dismantling support, and it is in the form of a tripod. There are two round holes on the top of the transport and dismantling support. The transport and dismantling support is located inside the incinerator and is at the same angle as the grate at 18 degrees.

[0077] The pulley 2 is a V-shaped pulley, which is located above the transport and dismantling bracket and is fixed to the transport and dismantling bracket by four bolts.

[0078] The hook pulley 3 is a single pulley, and a hook is provided below the hook pulley 3. The hook is used to transport grate castings. The hook pulley 3 slides on the first wire rope 6, and the pull rope 9 is driven by the motor 10 to pull the hook pulley 3.

[0079] The second support 4 is the external fixed support of the furnace, and it is a channel steel. The channel steel has a round hole, which is connected and fixed to the round hole on the transport and dismantling support through the first steel wire rope 6. The bottom of the external fixed support is welded to the steel frame platform behind the furnace.

[0080] The hand plate block 7 is a portable hoisting tool, which has two hooks, the upper hook is hung on the position of the round hole of the transport and dismounting support to serve as a hoisting support point, and the lower hook is hung below the grate casting. When in use, the traction force for pulling the casting can be obtained by manually turning the handle by relying on human power with the help of the lever principle. The hand plate block 7 is simple in structure, portable, labor-saving and small in wear.

[0081] The distance between the D-shaped shackles 8 is consistent with the distance between the two round holes (vent holes) on the grate casting, the two small cylinders of the D-shaped shackles 8 are inserted into the two round holes of the grate casting, and then the D-shaped shackles 8 are fixed on the grate casting by bolts, and the D-shaped shackles 8 are connected with the transport and dismounting support through the second steel wire rope 11.

[0082] The motor 10 is portable, which can be arranged according to the position of the casting dismounting and transport device in the incinerator. The motor 10 drives the pull rope 9, and then the hook pulley 3 can slide on the first steel wire rope 6 reciprocally.

[0083] In summary, the scheme is provided with a transport and dismounting support (fixed on the grate) in the incinerator, which is provided with two round holes. Through the two round holes, one end is connected and fixed with the fixed support outside the furnace by the steel wire rope, and the other end is connected and fixed with the straight-shaped shackles (i.e. the D-shaped shackles). The straight-shaped shackles are fixed on the casting. The pulley assembly is arranged on the steel wire rope, and then the pulley is pulled to slide on the steel wire rope by the motor and the pull rope, and then used for the transport of the casting. In addition, when the casting is dismounted, one end of the hand plate block is fixed on the round hole of the transport and dismounting support, and the other end of the hand plate block is arranged on the previous casting which needs to be replaced, and then the handle is turned to pull up the casting to leave operation space for the casting which needs to be replaced. Through the above method, the transport and dismounting work of the casting in the incinerator can be completed.

[0084] The embodiments in the specification are described in a progressive manner, and each embodiment focuses on the difference from other embodiments. The same or similar parts between the embodiments can be referred to each other.

[0085] The above description of the disclosed embodiments enables a person skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An apparatus for transporting and disassembling castings in an incinerator, characterized by The utility model relates to a kind of transport mechanism and hoisting mechanism of incinerator, including: First support (1), second support (4), transport mechanism and hoisting mechanism; The first support (1) is used to be arranged in incinerator; The second support (4) is used to be arranged outside the incinerator; The hoisting mechanism is arranged on the first support (1), and is used to disassemble and pull the casting (5) in the incinerator; The transport mechanism is arranged between the first support (1) and the second support (4), and is used to transport the casting (5) transferred from the hoisting mechanism to outside the incinerator, and is used to transport new casting from outside the incinerator to inside the incinerator;The hoisting mechanism is also used to lower the new casting transferred from the transport mechanism; The transport mechanism includes: transport track, transport lifting appliance and drive mechanism; The transport track is arranged between the first support (1) and the second support (4); The transport lifting appliance is slidably arranged on the transport track, and is used to hoist the casting (5) transferred from the hoisting mechanism in the incinerator, and is used to hoist the new casting outside the incinerator;The hoisting mechanism is also used to lower the new casting transferred from the transport lifting appliance; The drive mechanism is used to drive the transport lifting appliance to reciprocate along the transport track; The transport track includes first steel wire rope (6), and is connected between the top of the first support (1) and the top of the second support (4); The transport lifting appliance includes hook pulley (3), and the upper pulley of the hook pulley (3) can slide along the first steel wire rope (6), and lower hook is used to hoist the casting (5) transferred from the hoisting mechanism in the incinerator, and is used to hoist the new casting outside the incinerator;The hoisting mechanism is also used to lower the new casting transferred from the lower hook; The drive mechanism is used to drive the upper pulley of the hook pulley (3) to reciprocate along the first steel wire rope (6).

2. The incinerator inner casting transporting and dismounting apparatus according to claim 1, wherein The top of the first support (1) is higher than the top of the second support (4); The drive mechanism is used to drive the upper pulley to slide along the first steel wire rope (6) from the second support (4) to the first support (1).

3. The incinerator inner casting transporting and dismounting apparatus according to claim 2, wherein The drive mechanism includes: pulley (2), motor (10) and pull rope (9); The pulley (2) is rotatably arranged above the first support (1); The motor (10) is used to be arranged on the first support (1); One end of the pull rope (9) is connected with the upper pulley, the middle part is around the pulley (2), and the other end is connected with the output end of the motor (10).

4. The incinerator inner casting transporting and dismounting apparatus according to claim 3, wherein The first support (1) is used to be arranged on grate in the incinerator, and is perpendicular to the face where the casting (5) is located.

5. The incinerator inner casting transporting and dismounting apparatus according to claim 4, wherein The transport mechanism further includes second steel wire rope (11); The first end of the second steel wire rope (11) is connected with the top of the first support (1), and the second end is used to be connected with other casting (5) of the grate, and the second steel wire rope (11) and the first steel wire rope (6) are respectively located on the two sides of the first support (1) and are collinear.

6. The incinerator inner casting transporting and dismounting apparatus according to claim 5, wherein The transport mechanism further comprises a D-shaped unhooking buckle (8); The second end of the second steel wire rope (11) is connected with two air holes (5.1) of the other casting (5) through the D-shaped unhooking buckle (8).

7. The incinerator inner casting transporting and dismounting apparatus according to claim 6, wherein The distance between the two side portions of the U-shaped buckle sleeve (8.1) of the D-shaped unhooking buckle (8) is matched with the distance between the two air holes (5.1) of the other casting (5), and the diameter of each side portion is matched with the hole diameter of the corresponding air hole (5.1) of the other casting (5).

8. The incinerator inner casting transporting and dismounting apparatus according to claim 1, wherein The hoisting mechanism comprises a hand plate hoist (7); The upper hook of the hand plate hoist (7) is hung on the first support (1), the lower hook is used for hanging the casting (5) in the incinerator, and is used for hanging the new casting transferred from the transport mechanism.

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