Sealing device for smoke outlet at top of tamping coke oven

Abstract

The utility model discloses a sealing device for a smoke outlet at the top of a tamping coke oven, which relates to the technical field of device sealing, and comprises a smoke outlet cylinder, the inner wall of the smoke outlet cylinder is connected with a purification pipeline in a sliding manner, the outer wall of the purification pipeline is fixedly connected with a limiting plate, the inner wall of the purification pipeline is fixedly connected with an annular baffle plate, and the annular baffle plate is fixedly connected with the smoke outlet cylinder. By arranging the smoke outlet cylinder, when the equipment needs to be used, the smoke outlet cylinder is aligned with a smoke outlet in the top of the tamping coke oven to be fixedly installed, the purification pipeline is inserted into the smoke outlet cylinder, the limiting plate can limit the position of the purification pipeline, the arc-shaped fixing plate is integrally fixed to the outer wall of the smoke outlet cylinder, and then the nut is rotated; the arc-shaped fixing plate integrally extrudes the chimney to fix the purification pipeline, meanwhile, the smoke outlet of the tamping coke oven top is sealed to a certain degree, the annular baffles of different sizes are arranged on the inner wall of the purification pipeline, the environment is clean and tidy in the using process, and pollution to the oven top is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of device sealing, and particularly relates to a sealing device for the smoke outlet on the top of a stamping coke oven. Background Art

[0002] According to the publicly disclosed patent with the publication number CN102268267B, a sealing device for the guiding sleeve of a smoke guiding vehicle and the smoke outlet on the top of a stamping coke oven includes a guiding sleeve. An outer sleeve is movably sleeved outside the guiding sleeve. A sealing gasket is arranged on the lower end surface of the outer sleeve. The outer sleeve and the outer wall of the guiding sleeve are connected through an elastic connecting mechanism

[0003] The lower end surface of the outer sleeve is lower than that of the guiding sleeve, so that the guiding sleeve has room for vertical movement within the outer sleeve. A smoke channel for the smoke to rise in a reciprocating manner is also arranged between the outer sleeve and the outer wall of the guiding sleeve. After the above equipment is completed, the device is squeezed through the guiding sleeve and the retaining ring to achieve the sealing effect and the cleaning effect on the smoke. However, there are still the following deficiencies:

[0004] After the above equipment is completed, it only simply seals the smoke outlet, is not convenient for controlling the smoke exhaust speed, and the device cannot be cleaned after use. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a sealing device for the smoke outlet on the top of a stamping coke oven. Through the clamping plate, the sealing of the smoke outlet is solved. During the smoke exhaust process, the smoke exhaust speed can be controlled, and the temperature of the exhausted smoke is reduced. The leakage amount of the smoke is greatly reduced. The environment is clean and tidy during the use process, and the top of the oven will not be polluted. Moreover, the equipment can be disassembled and cleaned after use.

[0006] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0007] The utility model is a sealing device for the smoke outlet on the top of a stamping coke oven, which includes a smoke outlet cylinder. A purification pipeline is slidably connected to the inner wall of the smoke outlet cylinder. A limiting plate is fixedly connected to the outer wall of the purification pipeline. An annular baffle is fixedly connected to the inner wall of the purification pipeline. A fixing mechanism is arranged at the top of the smoke outlet cylinder. The fixing mechanism includes a clamping plate. A plurality of telescopic blocks are fixedly connected to the outer wall of the clamping plate. A plurality of damping springs are fixedly connected to the inner wall of the clamping plate. A telescopic shaft is fixedly connected to the outer wall of the damping spring. An extrusion plate is fixedly connected to the outer wall of the telescopic shaft.

[0008] Furthermore, an annular baffle two is fixedly connected to the inner wall of the purification pipeline. An annular baffle three is fixedly connected to the inner wall of the purification pipeline. An arc-shaped fixing plate is slidably connected to the outer wall of the smoke outlet cylinder. An arc-shaped fixing plate two is slidably connected to the outer wall of the smoke outlet cylinder.

[0009] Furthermore, a number of limiting blocks are fixedly connected to the outer wall of the second arc-shaped fixing plate, a fixing block is fixedly connected to the outer wall of the arc-shaped fixing plate, a number of rotating shafts are rotatably connected to the outer wall of the fixing block, and the rotating shafts are rotatably connected to the limiting blocks.

[0010] Furthermore, a fixing plate is fixedly connected to the outer wall of the arc-shaped fixing plate, and a second fixing plate is fixedly connected to the outer wall of the second arc-shaped fixing plate.

[0011] Furthermore, a bolt is slidably connected to the outer wall of the second fixing plate, and a screw rod is fixedly connected to the outer wall of the bolt.

[0012] Furthermore, a gasket is slidably connected to the outer wall of the fixing plate, the gasket is inserted into the screw rod, and a nut is rotatably connected to the outer wall of the gasket.

[0013] Furthermore, a threaded rod is rotatably connected to the inner wall of the clamping plate, and a rotating handle is fixedly connected to the outer wall of the threaded rod away from the telescopic block.

[0014] Furthermore, a third fixing plate is rotatably connected to the outer wall of the threaded rod near the telescopic block, and a buffer soft pad is fixedly connected to the bottom of the third fixing plate.

[0015] The utility model has the following beneficial effects:

[0016] 1. By setting up a smoke outlet pipe, when the device needs to be used, the smoke outlet pipe is fixedly installed by aligning it with the smoke outlet of the top of the stamping coke oven, the purification pipeline is inserted into the smoke outlet pipe, the limiting plate can limit the position of the purification pipeline, the whole arc-shaped fixing plate is fixed on the outer wall of the smoke outlet pipe, and then the nut is rotated to make the whole arc-shaped fixing plate squeeze the smoke outlet pipe to fix the purification pipeline, and at the same time, it plays a certain sealing role for the smoke outlet of the top of the stamping coke oven. Different-sized annular baffles are arranged on the inner wall of the purification pipeline. The size of the third annular baffle is larger than that of the second annular baffle, and the size of the second annular baffle is larger than that of the first annular baffle. When the smoke is discharged from the top of the stamping coke oven, the speed of the discharged smoke is slowed down, and the temperature of the discharged smoke is reduced, greatly reducing the leakage amount of the smoke. The environment is clean and tidy during the use process, and the top of the oven will not be polluted.

[0017] 2. By setting up a fixing mechanism, when the device is in use, the fixing mechanism is placed on the top of the purification pipeline, the whole extrusion plate will squeeze the purification pipeline so that the whole fixing mechanism is fixed on the top of the purification pipeline, and then the rotating handle is rotated to make the whole third fixing plate move downward to squeeze the purification pipeline to play a sealing role. The buffer soft pad can further improve the sealing performance and play a buffering role during the extrusion process to prevent the purification pipeline from being damaged and deformed due to extrusion, achieving the sealing effect of the smoke outlet of the top of the stamping coke oven, and the device is convenient for disassembly and cleaning for subsequent repeated use.

[0018] Of course, it is not necessary for any product implementing the present utility model to simultaneously achieve all the above-mentioned advantages. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0020] Figure 1 Schematic diagram of the overall structure of the present utility model;

[0021] Figure 2 Cross-sectional view of the overall structure of the present utility model;

[0022] Figure 3 For the present utility model Figure 2 Enlarged view of part B in;

[0023] Figure 4 Cross-sectional view of the fixing mechanism of the present utility model;

[0024] Figure 5 For the present utility model Figure 4 Enlarged view of part A in.

[0025] In the drawings, the list of components represented by each reference numeral is as follows:

[0026] 1. Smoke outlet pipe; 101. Purification pipe; 102. Limit plate; 103. Annular baffle; 104. Second annular baffle; 105. Third annular baffle; 106. Arc-shaped fixing plate; 107. Second arc-shaped fixing plate; 108. Limit block; 109. Fixing block; 110. Rotating shaft; 111. Fixing plate; 112. Second fixing plate; 113. Bolt; 114. Screw rod; 115. Gasket; 116. Nut; 2. Fixing mechanism; 201. Clamp plate; 202. Telescopic block; 203. Shock-absorbing spring; 204. Telescopic shaft; 205. Extrusion plate; 206. Threaded rod; 207. Rotating handle; 208. Third fixing plate; 209. Buffer soft pad. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some, rather than all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art without creative efforts based on the embodiments of the present utility model belong to the scope of protection of the present utility model.

[0028] Please refer to Figures 1-5 As shown, the utility model is a sealing device for the smoke outlet on the top of a tamping coke oven, including a smoke outlet cylinder 1. A purification pipe 101 is slidably connected to the inner wall of the smoke outlet cylinder 1. A limiting plate 102 is fixedly connected to the outer wall of the purification pipe 101. An annular baffle 103 is fixedly connected to the inner wall of the purification pipe 101. A fixing mechanism 2 is arranged at the top of the smoke outlet cylinder 1. The fixing mechanism 2 includes a clamping plate 201. A plurality of telescopic blocks 202 are fixedly connected to the outer wall of the clamping plate 201. A plurality of shock-absorbing springs 203 are fixedly connected to the inner wall of the clamping plate 201. A telescopic shaft 204 is fixedly connected to the outer wall of the shock-absorbing spring 203. An extrusion plate 205 is fixedly connected to the outer wall of the telescopic shaft 204. By arranging the extrusion plate 205, the whole fixing mechanism 2 can be fixed on the top of the purification pipe 101.

[0029] An annular baffle two 104 is fixedly connected to the inner wall of the purification pipe 101. An annular baffle three 105 is fixedly connected to the inner wall of the purification pipe 101. By arranging the annular baffle three 105, the exhaust rate of the smoke can be slowed down. An arc-shaped fixing plate 106 is slidably connected to the outer wall of the smoke outlet cylinder 1. An arc-shaped fixing plate two 107 is slidably connected to the outer wall of the smoke outlet cylinder 1.

[0030] A plurality of limiting blocks 108 are fixedly connected to the outer wall of the arc-shaped fixing plate two 107. A fixing block 109 is fixedly connected to the outer wall of the arc-shaped fixing plate 106. The movement of the arc-shaped fixing plate 106 will drive the movement of the fixing block 109. A plurality of rotating shafts 110 are rotatably connected to the outer wall of the fixing block 109. The rotating shafts 110 are rotatably connected to the limiting blocks 108.

[0031] A fixing plate 111 is fixedly connected to the outer wall of the arc-shaped fixing plate 106. A fixing plate two 112 is fixedly connected to the outer wall of the arc-shaped fixing plate two 107. The movement of the arc-shaped fixing plate two 107 will drive the movement of the fixing plate two 112.

[0032] A bolt 113 is slidably connected to the outer wall of the fixing plate two 112. A screw rod 114 is fixedly connected to the outer wall of the bolt 113. The rotation of the screw rod 114 will drive the rotation of the bolt 113.

[0033] A gasket 115 is slidably connected to the outer wall of the fixing plate 111. By arranging the gasket 115, damage to the fixing plate 111 caused by the tightening of the nut can be prevented. The gasket 115 is inserted into the screw rod 114. A nut 116 is rotatably connected to the outer wall of the gasket 115.

[0034] A threaded rod 206 is rotatably connected to the inner wall of the clamping plate 201. A rotating handle 207 is fixedly connected to the outer wall of the end of the threaded rod 206 far away from the telescopic block 202. Rotating the rotating handle 207 can make the whole clamping plate 201 move.

[0035] One end of the threaded rod 206 near the telescopic block 202 is rotatably connected to the third fixing plate 208, and a buffer soft pad 209 is fixedly connected to the bottom of the third fixing plate 208. By providing the buffer soft pad, damage to the purification pipeline during sealing can be prevented, and at the same time, the sealing performance can be better.

[0036] A specific application of this embodiment is:

[0037] When the staff needs to use the equipment, the smoke outlet pipe 1 is fixedly installed opposite to the smoke outlet of the top of the stamp coke oven, and the purification pipeline 101 is inserted into the smoke outlet pipe 1. The limiting plate 102 can limit the position of the purification pipeline 101. The arc-shaped fixing plate 106 is integrally fixed on the outer wall of the smoke outlet pipe 1. Then, the nut 116 is rotated to make the arc-shaped fixing plate 106 squeeze the smoke outlet pipe 1 to fix the purification pipeline 101, and at the same time, it plays a certain sealing role for the smoke outlet of the top of the stamp coke oven. The size of the third annular baffle 105 is larger than that of the second annular baffle 104, and the size of the second annular baffle 104 is larger than that of the annular baffle 103. By providing annular baffles with different sizes, the speed of the discharged flue gas is slowed down when the flue gas is discharged from the top of the stamp coke oven, and the temperature of the discharged flue gas is reduced, greatly reducing the leakage amount of the flue gas. Then, the fixing mechanism 2 is placed on the top of the purification pipeline 101, and the whole extrusion plate 205 will squeeze the purification pipeline 101 to fix the whole fixing mechanism 2 on the top of the purification pipeline 101. Then, the rotating handle 207 is rotated to make the third fixing plate 208 move downward as a whole to squeeze the purification pipeline 101 so as to play a sealing role. The buffer soft pad 209 can further improve the sealing performance and play a buffering role during the extrusion process to prevent the purification pipeline 101 from being damaged and deformed due to extrusion. When the equipment is finished, the nut 116 can be rotated to disassemble and clean the purification pipeline.

[0038] In the description of this specification, the description referring to terms such as "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, 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 a suitable manner in any one or more embodiments or examples.

[0039] The preferred embodiments of the present utility model disclosed above are only used to help illustrate the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principle and practical application of the present utility model, so that those skilled in the relevant technical field can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A sealing device for the smoke outlet at the top of a stamping coke oven, comprising a smoke outlet pipe (1), characterized in that: A purification pipe (101) is slidably connected to the inner wall of the chimney (1). A limiting plate (102) is fixedly connected to the outer wall of the purification pipe (101). An annular baffle (103) is fixedly connected to the inner wall of the purification pipe (101). A fixing mechanism (2) is arranged at the top of the chimney (1). The fixing mechanism (2) includes a clamping plate (201). A plurality of telescopic blocks (202) are fixedly connected to the outer wall of the clamping plate (201). A plurality of damping springs (203) are fixedly connected to the inner wall of the clamping plate (201). A telescopic shaft (204) is fixedly connected to the outer wall of the damping spring (203). An extrusion plate (205) is fixedly connected to the outer wall of the telescopic shaft (204).

2. The sealing device for the smoke outlet on the top of a tamping coke oven according to claim 1, characterized in that, An annular baffle two (104) is fixedly connected to the inner wall of the purification pipe (101). An annular baffle three (105) is fixedly connected to the inner wall of the purification pipe (101). An arc-shaped fixing plate (106) is slidably connected to the outer wall of the chimney (1). An arc-shaped fixing plate two (107) is slidably connected to the outer wall of the chimney (1).

3. The sealing device for the smoke outlet on the top of a stamping coke oven according to claim 2, characterized in that, A plurality of limiting blocks (108) are fixedly connected to the outer wall of the arc-shaped fixing plate two (107). A fixing block (109) is fixedly connected to the outer wall of the arc-shaped fixing plate (106). A plurality of rotating shafts (110) are rotatably connected to the outer wall of the fixing block (109). The rotating shafts (110) are rotatably connected to the limiting blocks (108).

4. The sealing device for the smoke outlet on the top of a tamping coke oven according to claim 3, characterized in that, A fixing plate (111) is fixedly connected to the outer wall of the arc-shaped fixing plate (106). A fixing plate two (112) is fixedly connected to the outer wall of the arc-shaped fixing plate two (107).

5. The sealing device for the smoke outlet on the top of a tamping coke oven according to claim 4, characterized in that, A bolt (113) is slidably connected to the outer wall of the fixing plate two (112). A screw rod (114) is fixedly connected to the outer wall of the bolt (113).

6. The sealing device for the smoke outlet on the top of a stamping coke oven according to claim 5, characterized in that, A gasket (115) is slidably connected to the outer wall of the fixing plate (111). The gasket (115) is inserted into the screw rod (114). A nut (116) is rotatably connected to the outer wall of the gasket (115).

7. The sealing device for the smoke outlet on the top of a stamping coke oven according to claim 6, characterized in that, A threaded rod (206) is rotatably connected to the inner wall of the clamping plate (201). A rotary handle (207) is fixedly connected to the outer wall of the threaded rod (206) far away from the telescopic block (202).

8. The sealing device for the smoke outlet on the top of a tamping coke oven according to claim 7, characterized in that, A fixing plate three (208) is rotatably connected to the outer wall of the threaded rod (206) close to the telescopic block (202). A buffer soft pad (209) is fixedly connected to the bottom of the fixing plate three (208).

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