Coke oven chute device

Abstract

The utility model relates to the technical field of coke oven chutes, and provides a coke oven chute device which comprises a chute, and a mounting device is arranged outside the chute; the mounting device comprises a nano mesoporous heat insulation felt board, the nano mesoporous heat insulation felt board is arranged outside the chute, a sliding groove is formed in the nano mesoporous heat insulation felt board, a pushing block is fixedly connected into the sliding groove, a first clamping block is slidably connected to the front side face of the chute, and a second clamping block is fixedly connected to the back side face of the chute. The front side face of the chute is slidably connected with a second clamping block. According to the technical scheme, the effect of the nano-mesoporous heat insulation felt plate in the prior art is achieved, heat insulation is conducted on the outside of the chute, and therefore the nano-mesoporous heat insulation felt plate can be installed on the chute, heat dissipation loss can be effectively reduced, the coke oven gas consumption needed for heating can be saved, and the heating efficiency is improved. And the energy-saving and environment-friendly effects are achieved.

Description

Technical Field

[0001] This utility model relates to the field of coke oven inclined chute technology, specifically to a coke oven inclined chute device. Background Technology

[0002] A coke oven is a furnace used to refine coke. A modern coke oven consists of a carbonization chamber, a combustion chamber, a regenerator, an inclined duct, a roof, a foundation, and a flue. In the carbonization chamber, coal is heated and turned into coke under air-free conditions.

[0003] According to a public disclosure (CN 213202917 U) of a cleaning device suitable for coke oven inclined passages, it includes a cleaning mechanism, an air supply mechanism, and a main cleaning pipe. One end of the main cleaning pipe is equipped with the cleaning mechanism, and the other end is connected to the air supply mechanism. The cleaning mechanism is inserted into the coke oven inclined passage through the main cleaning pipe for cleaning. Cleaning air enters the main cleaning pipe from the air supply mechanism and is then blown out by the cleaning mechanism to clean the interior of the coke oven inclined passage. The cleaning mechanism includes a conical cleaning head, an air vent, and a spiked cleaning head. The conical cleaning head is located at the end of the main cleaning pipe and is connected to the main cleaning pipe. An air vent is located above the conical cleaning head on the main cleaning pipe. The spiked cleaning head is installed on the main cleaning pipe above the air vent. The air vent design utilizes compressed air to enter the cleaning device pipes, providing cleaning power while also cooling and protecting the main cleaning pipe. The conical cleaning head, combined with four symmetrical spiked cleaning heads, ensures thorough cleaning of hard materials in the inclined passage.

[0004] The aforementioned application involves a purging gas system where purging gas enters the purging main pipe from the gas supply unit and is then blown out by the purging unit to purge the inside of the coke oven inclined passage. This system fails to insulate the inclined passage, resulting in insufficient heat loss and increased coke oven gas consumption for heating, thus failing to achieve energy conservation and environmental protection. Utility Model Content

[0005] This utility model proposes a coke oven inclined chute device, which solves the problems mentioned in the above documents.

[0006] The technical solution of this utility model is as follows: it includes an inclined road, and an installation device is provided on the outside of the inclined road;

[0007] The installation device includes a nanoporous thermal insulation felt board, which is disposed outside the inclined track. A sliding groove is formed inside the nanoporous thermal insulation felt board, and a push block is fixedly connected inside the sliding groove. A first locking block is slidably connected to the front and side of the inclined track, and a second locking block is slidably connected to the front and side of the inclined track.

[0008] A first force plate is fixedly connected to the front side of the ramp, and a first elastic spring is fixedly connected to the bottom of the first force plate. The end of the first elastic spring away from the first force plate is fixedly connected to the top of the first locking block. The function of the first elastic spring is to allow the first locking block to be reset by means of the first elastic spring when the push block and the squeeze plate stop pushing the first locking block.

[0009] A second force plate is fixedly connected to the front side of the ramp, and a second elastic spring is fixedly connected to the top of the second force plate. The end of the second elastic spring away from the second force plate is fixedly connected to the bottom of the second locking block. The function of the second elastic spring is to allow the second locking block to be reset when the push block and the squeeze plate stop pushing the second locking block.

[0010] A pressing plate is slidably connected to the front side of the ramp, a connecting block is fixedly connected to the bottom of the pressing plate, and a fixing block is fixedly connected to the front side of the ramp. The function of the pressing plate is to push the first and second locking blocks open when disassembling the nanoporous thermal insulation felt, so that the push block slides out of the first and second locking blocks and drives the nanoporous thermal insulation felt to be disassembled.

[0011] A tension spring is fixedly connected to the side of the connecting block. The end of the tension spring away from the connecting block is fixedly connected to the side of the fixing block. The function of the tension spring is to allow the extrusion plate to be reset when the extrusion plate is not pushed.

[0012] The nanoporous thermal insulation felt has through holes on its front and side sides, which penetrate the front and side sides of the inclined channel. The inner wall of the through holes is slidably connected with a bolt, which is used to fix the nanoporous thermal insulation felt.

[0013] The bolt has a sliding track inside, and a first stop block is slidably connected to the side of the sliding track. A second stop block is also slidably connected to the side of the sliding track. The function of the first and second stop blocks is to block the through hole and prevent the bolt from sliding out.

[0014] A reset spring is fixedly connected to the bottom of the first stop block, and the end of the reset spring away from the second stop block is fixedly connected to the top of the second stop block. The function of the reset spring is to allow the first and second stops blocks to be reset when they are not pressed.

[0015] The number of through holes, latches, slides, first stops, second stops, and return springs is set to two, and they are symmetrical to each other along the vertical central axis of the inclined track. The shape of the push block, first latch, second latch, and extrusion plate is rectangular, and the side cross-section of the push block, first latch, second latch, and extrusion plate is inclined. The purpose of setting the number of through holes, latches, slides, first stops, second stops, and return springs to two, and symmetrical to each other along the vertical central axis of the inclined track, is to better fix the nanoporous thermal insulation felt. The purpose of setting the shape of the push block, first latch, second latch, and extrusion plate to rectangular, and the purpose of setting the side cross-section of the push block, first latch, second latch, and extrusion plate to inclined, is to allow the push block and extrusion plate to better push open the first latch and second latch.

[0016] The back side of the push block is located in front of the extrusion plate, and the sides of the first and second locking blocks are located on the displacement trajectory of the push block. The purpose of the back side of the push block being located in front of the extrusion plate is to prevent the push block from sliding out when the extrusion plate pushes the first and second locking blocks.

[0017] The working principle and beneficial effects of this utility model are as follows:

[0018] 1. In this utility model, the exterior of the inclined track is insulated by the nanoporous heat insulation felt. By installing the nanoporous heat insulation felt on the inclined track, heat loss can be effectively reduced, and the amount of coke oven gas required for heating can be saved, thus achieving energy saving and environmental protection.

[0019] 2. In this utility model, the components inside the moving and installing device of the push block, such as the first locking block, the second locking block, the first force plate, the first elastic spring, the second force plate, and the second elastic spring, work together to enable the push block to use its own inclined surface to push the first locking block and the second locking block on the inclined track, causing the first locking block and the second locking block to push open to both sides, so that the push block can pass over the first locking block and the second locking block. When the push block passes over the first locking block and the second locking block, the first locking block and the second locking block will be reset by the first elastic spring and the second elastic spring because there is no squeezing force, so that the push block can be locked into the first locking block and the second locking block, thereby enabling the installation of the nanoporous thermal insulation felt board. Attached Figure Description

[0020] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0021] Figure 1 This is a three-dimensional appearance structure diagram of the present utility model;

[0022] Figure 2 This is a three-dimensional appearance structure diagram of the extrusion plate of this utility model;

[0023] Figure 3 This is a three-dimensional appearance structural diagram of the latch of this utility model;

[0024] Figure 4 This utility model Figure 2 A three-dimensional magnified structural diagram of A in the middle;

[0025] Figure 5 This utility model Figure 3 A three-dimensional magnified structural diagram of B.

[0026] In the diagram: 1. Inclined track; 2. Installation device; 21. Nanoporous thermal insulation felt board; 22. Slide groove; 23. Push block; 24. First locking block; 25. Second locking block; 26. First force plate; 27. First elastic spring; 28. Second force plate; 29. ​​Second elastic spring; 210. Extrusion plate; 211. Connecting block; 212. Fixing block; 213. Tension spring; 214. Through hole; 215. Bolt; 216. Slide groove; 217. First stop block; 218. Second stop block; 219. Return spring. Detailed Implementation

[0027] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0028] Example 1

[0029] like Figures 1-5 As shown, this embodiment proposes a coke oven inclined chute device, including an inclined chute 1, and an installation device 2 is provided on the outside of the inclined chute 1;

[0030] The installation device 2 includes a nanoporous thermal insulation felt 21, which is disposed outside the inclined chute 1. A groove 22 is provided inside the nanoporous thermal insulation felt 21, and a push block 23 is fixedly connected inside the groove 22. A first locking block 24 is slidably connected to the front side of the inclined chute 1, and a second locking block 25 is slidably connected to the front side of the inclined chute 1.

[0031] A first force plate 26 is fixedly connected to the front side of the ramp 1. A first elastic spring 27 is fixedly connected to the bottom of the first force plate 26. The end of the first elastic spring 27 away from the first force plate 26 is fixedly connected to the top of the first locking block 24. The function of the first elastic spring 27 is to allow the first locking block 24 to be reset by the first elastic spring 27 when the push block 23 and the squeeze plate 210 no longer push the first locking block 24.

[0032] A second force plate 28 is fixedly connected to the front side of the ramp 1. A second elastic spring 29 is fixedly connected to the top of the second force plate 28. The end of the second elastic spring 29 away from the second force plate 28 is fixedly connected to the bottom of the second locking block 25. The function of the second elastic spring 29 is to allow the second locking block 25 to be reset using the second elastic spring 29 when the push block 23 and the squeeze plate 210 no longer push the second locking block 25.

[0033] A pressing plate 210 is slidably connected to the front side of the ramp 1. A connecting block 211 is fixedly connected to the bottom of the pressing plate 210. A fixing block 212 is fixedly connected to the front side of the ramp 1. The function of the pressing plate 210 is to push the first locking block 24 and the second locking block 25 open when disassembling the nanoporous thermal insulation felt 21, so that the push block 23 slides out of the first locking block 24 and the second locking block 25 and drives the nanoporous thermal insulation felt 21 to be disassembled.

[0034] A tension spring 213 is fixedly connected to the side of the connecting block 211. The end of the tension spring 213 away from the connecting block 211 is fixedly connected to the side of the fixing block 212. The function of the tension spring 213 is to allow the pressing plate 210 to be reset using the tension spring 213 when the pressing plate 210 is not pushed.

[0035] The nanoporous thermal insulation felt 21 has a through hole 214 on its front side, which penetrates the front side of the inclined channel 1. The inner wall of the through hole 214 is slidably connected with a bolt 215, which is used to fix the nanoporous thermal insulation felt 21.

[0036] The bolt 215 has a slide 216 inside, and a first stop 217 is slidably connected to the side of the slide 216. A second stop 218 is slidably connected to the side of the slide 216. The function of the first stop 217 and the second stop 218 is to block the through hole 214 to prevent the bolt 215 from sliding out.

[0037] A return spring 219 is fixedly connected to the bottom of the first stop 217. The end of the return spring 219 away from the second stop 218 is fixedly connected to the top of the second stop 218. The function of the return spring 219 is to allow the first stop 217 and the second stop 218 to be reset when the first stop 217 and the second stop 218 are not pressed.

[0038] The number of through holes 214, latches 215, slides 216, first stops 217, second stops 218, and return springs 219 are each set to two, and they are symmetrical to each other along the vertical central axis of the inclined slide 1. The push block 23, the first locking block 24, the second locking block 25, and the pressing plate 210 are rectangular in shape, and the side sections of the push block 23, the first locking block 24, the second locking block 25, and the pressing plate 210 are inclined. The number of 8 and the return spring 219 are each set to two, and they are symmetrical to each other along the vertical central axis of the inclined rail 1. This is to better fix the nanoporous heat insulation felt 21. The push block 23, the first locking block 24, the second locking block 25 and the extrusion plate 210 are set to rectangular shapes, and the side sections of the push block 23, the first locking block 24, the second locking block 25 and the extrusion plate 210 are inclined. This is to allow the push block 23 and the extrusion plate 210 to better push open the first locking block 24 and the second locking block 25.

[0039] The back side of the push block 23 is located in front of the extrusion plate 210. The sides of the first locking block 24 and the second locking block 25 are located on the displacement trajectory of the push block 23. The sides of the first locking block 24 and the second locking block 25 are located on the displacement trajectory of the extrusion plate 210. The purpose of the back side of the push block 23 being located in front of the extrusion plate 210 is to prevent the push block 23 from sliding out when the extrusion plate 210 pushes the first locking block 24 and the second locking block 25.

[0040] In this embodiment, firstly, when the inclined duct 1 is needed, since the external temperature of the inclined duct 1 is relatively high, the heat loss can be effectively reduced by installing the nanoporous heat insulation felt 21 on the inclined duct 1, and the amount of coke oven gas required for heating can be saved, thus achieving the effect of energy saving and environmental protection.

[0041] When the nanoporous thermal insulation felt 21 needs to be installed, the installation device 2 can be used. The nanoporous thermal insulation felt 21 is fitted over the outside of the inclined chute 1. When the nanoporous thermal insulation felt 21 enters the outside of the inclined chute 1, the push block 23 uses its inclined surface to push the first locking block 24 and the second locking block 25 on the inclined chute 1, causing the first locking block 24 and the second locking block 25 to push open to both sides, allowing the push block 23 to pass over the first locking block 24 and the second locking block 25. When the push block 23 passes over the first locking block 24 and the second locking block 25, the first locking block 24 and the second locking block 25 will reset due to the lack of squeezing force, using the first elastic spring 27 and the second elastic spring 29, thus locking the push block 23 in. This allows for quick installation of the nanoporous thermal insulation felt 21. After installation, the first stop block 217 and the second stop block 218 can be pressed to release the first stop block 217. 217 and 218 press the return spring 219 into the slide 216, and then insert the latch 215 into the through hole 214. After insertion, the first stop 217 and the second stop 218 can be released. When the first stop 217 and the second stop 218 are released, the first stop 217 and the second stop 218 will be reset by the return spring 219 because they are no longer pressed, thus blocking the through hole 214 and preventing the latch 215 from slipping out. When it is necessary to disassemble the nanoporous thermal insulation felt 21, the latch 215 is pulled out by pressing the first stop 217 and the second stop 218 into the slide 216. Then, the first latch 24 and the second latch 25 are pushed open by pushing the extrusion plate 210. Then, the nanoporous thermal insulation felt 21 is moved to drive the push block 23 to be removed, thus realizing the disassembly of the nanoporous thermal insulation felt 21.

[0042] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A coke oven inclined chute device, characterized in that, Includes a ramp (1), and an installation device (2) is provided on the outside of the ramp (1); The installation device (2) includes a nanoporous thermal insulation felt (21), which is disposed outside the inclined channel (1). A groove (22) is provided inside the nanoporous thermal insulation felt (21), and a push block (23) is fixedly connected inside the groove (22). A first locking block (24) is slidably connected to the front side of the inclined channel (1), and a second locking block (25) is slidably connected to the front side of the inclined channel (1).

2. The coke oven inclined chute device according to claim 1, characterized in that, A first force plate (26) is fixedly connected to the front side of the ramp (1), and a first elastic spring (27) is fixedly connected to the bottom of the first force plate (26). The end of the first elastic spring (27) away from the first force plate (26) is fixedly connected to the top of the first locking block (24).

3. The coke oven inclined conveyor device according to claim 2, characterized in that, A second force plate (28) is fixedly connected to the front side of the ramp (1), and a second elastic spring (29) is fixedly connected to the top of the second force plate (28). The end of the second elastic spring (29) away from the second force plate (28) is fixedly connected to the bottom of the second block (25).

4. A coke oven inclined conveyor device according to claim 3, characterized in that, The side of the ramp (1) is slidably connected to an extrusion plate (210), the bottom of the extrusion plate (210) is fixedly connected to a connecting block (211), and the side of the ramp (1) is fixedly connected to a fixing block (212).

5. A coke oven inclined conveyor device according to claim 4, characterized in that, A tension spring (213) is fixedly connected to the side of the connecting block (211), and one end of the tension spring (213) away from the connecting block (211) is fixedly connected to the side of the fixing block (212).

6. A coke oven inclined conveyor device according to claim 5, characterized in that, The nanoporous thermal insulation felt (21) has a through hole (214) on its front side, the through hole (214) penetrates the front side of the inclined channel (1), and the inner wall of the through hole (214) is slidably connected with a bolt (215).

7. A coke oven inclined conveyor device according to claim 6, characterized in that, The bolt (215) has a slide (216) inside, and a first stop (217) is slidably connected to the side of the slide (216), and a second stop (218) is slidably connected to the side of the slide (216).

8. A coke oven inclined conveyor device according to claim 7, characterized in that, A return spring (219) is fixedly connected to the bottom of the first stop (217), and the end of the return spring (219) away from the second stop (218) is fixedly connected to the top of the second stop (218).

9. A coke oven inclined conveyor device according to claim 8, characterized in that, The number of the through hole (214), the latch (215), the slide (216), the first stop (217), the second stop (218) and the return spring (219) are each set to two, and they are symmetrical to each other along the vertical central axis of the inclined track (1). The shape of the push block (23), the first latch (24), the second latch (25) and the extrusion plate (210) is set to rectangular, and the side cross section of the push block (23), the first latch (24), the second latch (25) and the extrusion plate (210) is inclined.

10. A coke oven inclined conveyor device according to claim 9, characterized in that, The back side of the push block (23) is located in front of the extrusion plate (210), the sides of the first card block (24) and the second card block (25) are located on the displacement trajectory of the push block (23), and the sides of the first card block (24) and the second card block (25) are located on the displacement trajectory of the extrusion plate (210).

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