Smoke guide water seal structure
By setting a ring structure and a sealing cover on the top of the smoke conductor pipe, a sealing space is formed, which solves the problem of smoke leakage during the smoke conduction process, and achieves a more environmentally friendly smoke conduction effect.
Patent Information
- Application Number
- CN202411652168.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-19
- Publication Date
- 2024-12-31
AI Technical Summary
During the smoke conduction process of the coke oven, the smoke leaks from the gap between the smoke conductor and the claw rod, resulting in environmental protection problems.
A smoke conducting water seal structure is designed, including a smoke conducting pipe, a first ring body, a second ring body, a claw rod and a sealing cover. By providing a through hole and a ring body structure on the top of the smoke conducting pipe, the sealing space is formed. The claw rod passes through the through holes, and the sides of the sealing cover surround the claw rod and is located in the sealed space to prevent smoke leakage.
It effectively prevents the smoke leakage between the smoke conductor and the claw rod, and improves the environmental protection of the smoke conductor process.
Smart Images
Figure CN119220272A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of coking ovens, and in particular to a smoke guide water seal structure. Background Art
[0002] When the smoke guide vehicle installed on the top of the coking furnace is working, the lower ends of the two connected smoke guide pipes are respectively mounted on the water seal seats of the two adjacent carbonizing furnaces, and the water seal cover on the top of the coking furnace is lifted by using claws, and then the smoke from one of the carbonizing furnaces enters the other carbonizing furnace.
[0003] Since the claw is located inside the smoke guide tube, the claw rod that drives the claw to move passes through the top of the smoke guide tube, and the claw rod can move up and down, when the smoke flows from one carbonization furnace to another, the smoke will leak from the gap between the smoke guide tube and the claw rod. Summary of the invention
[0004] The embodiment of the present application solves the technical problem in the prior art that smoke leaks from the gap between the smoke guide pipe and the claw rod during the smoke guiding process of the furnace top smoke guide vehicle by providing a smoke guide water seal structure.
[0005] An embodiment of the present application provides a smoke guide water seal structure, which includes: a smoke guide pipe, a through hole being opened at the top of the smoke guide pipe; a first ring body, the first ring body being arranged at the top of the smoke guide pipe and surrounding the through hole; a second ring body, the second ring body being arranged at the top of the smoke guide pipe, surrounding the first ring body and forming a sealed space for holding water between the second ring body and the first ring body; a claw rod, the claw rod passing through the through hole; and a sealing cover, the top of the sealing cover is connected to the claw rod, the side of the sealing cover surrounds the claw rod, and the bottom edge of the sealing cover is located in the sealed space.
[0006] In a possible implementation manner, a height of the first ring body is greater than a height of the second ring body.
[0007] In a possible implementation, the smoke guide water seal structure further includes: a third ring body, which is arranged on the top of the smoke guide pipe, surrounds the second ring body and forms a receiving space between the third ring body and the second ring body for receiving water overflowing from the sealed space.
[0008] In a possible implementation, a drain hole is opened on the side of the third ring body, and the drain hole is close to the bottom of the third ring body; the smoke guide water seal structure also includes: a plug, which is used to connect to the third ring body and seal the drain hole.
[0009] In a possible implementation, the first ring body, the second ring body, and the third ring body are all annular and are coaxially arranged.
[0010] In a possible implementation, the smoke guide water seal structure also includes: a first buffer component, the first buffer component includes a first connecting ring body and a plurality of first buffer ring bodies; wherein the plurality of first buffer ring bodies are spaced apart on the outer circular surface of the first connecting ring body, all extend along the radial direction of the first connecting ring body, and the plurality of first buffer ring bodies bend when subjected to external force along the direction of the first connecting ring body; the inner circular surface of the first connecting ring body is in contact with the outer circular surface of the first ring body.
[0011] In a possible implementation, the smoke guide water seal structure also includes: a second buffer component, the second buffer component includes a second connecting ring body and a plurality of second buffer ring bodies; wherein the plurality of second buffer ring bodies are spaced apart on the inner circular surface of the second connecting ring body, all extend along the radial direction of the second connecting ring body, and the plurality of second buffer ring bodies bend when subjected to external force along the direction of the second connecting ring body; the outer circular surface of the second connecting ring body is in contact with the inner circular surface of the second ring body.
[0012] The technical solution provided in the embodiments of the present application has at least the following technical effects: The embodiment of the present application provides a smoke guide water seal structure, which includes a smoke guide pipe, a first ring body, a second ring body, a claw rod and a sealing cover; a through hole is provided on the top of the smoke guide pipe; the first ring body is arranged on the top of the smoke guide pipe, surrounding the through hole; the second ring body is arranged on the top of the smoke guide pipe, surrounding the first ring body and forming a sealed space for holding water with the first ring body; the claw rod passes through the through hole; the top of the sealing cover is connected to the claw rod, the side of the sealing cover surrounds the claw rod, and the bottom edge of the sealing cover is located in the sealed space. When the furnace top smoke guide vehicle with the smoke guide water seal structure is working, the smoke flowing out of the gap between the smoke guide pipe and the claw rod can be blocked by the smoke guide water seal structure, and thus cannot leak into the air, making the smoke guide process more environmentally friendly. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments of the present application will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0014] Figure 1 A schematic structural diagram of the smoke guide water seal structure provided in an embodiment of the present application when the claw rod moves upward until the claw lifts the water seal cover; Figure 2 A schematic structural diagram of the smoke guide water seal structure provided in an embodiment of the present application when the claw rod moves downward until the claw lowers the water seal cover; Figure 3 A cross-sectional view of the smoke guide water seal structure provided in an embodiment of the present application; Figure 4 A schematic diagram of the structure of the smoke guide pipe and the first ring body, the second ring body and the third ring body provided on the top of the smoke guide pipe provided in an embodiment of the present application; Figure 5 A schematic diagram of the structure of the claw rod and the sealing cover provided in the embodiment of the present application; Figure 6 A schematic structural diagram of a first buffer member provided in an embodiment of the present application; Figure 7 A schematic structural diagram of a second buffer member provided in an embodiment of the present application.
[0015] Description of reference numerals: 100-smoke duct; 110-through hole; 200-first ring body; 210-sealed space; 300-second ring body; 310-receiving space; 400-third ring body; 500-claw rod; 600-sealing cover; 700-plug; 800-first buffer member; 810-first connecting ring body; 820-first buffer ring body; 900-second buffer member; 910-second connecting ring body; 920-second buffer ring body. DETAILED DESCRIPTION
[0016] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.
[0017] In the description of the embodiments of the present application, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the embodiments of the present application 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 application. The terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance. In addition, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present application can be understood according to the specific circumstances.
[0018] The present application embodiment provides a smoke guide water seal structure, such as Figures 1 to 5 As shown, the smoke guide water seal structure includes a smoke guide pipe 100 , a first ring body 200 , a second ring body 300 , a claw rod 500 and a sealing cover 600 .
[0019] A through hole 110 is formed at the top of the smoke guide pipe 100, and the claw rod 500 passes through the through hole 110. The claw rod 500 can move up and down in the through hole 110; specifically, when smoke is required to be guided, the claw rod 500 drives the claw to move upward to open the water seal cover on the furnace top, and after the smoke is guided, the claw rod 500 drives the claw to move downward to place the water seal cover on the water seal seat.
[0020] The first ring body 200 is arranged at the top of the smoke guide pipe 100, surrounding the through hole 110; the second ring body 300 is arranged at the top of the smoke guide pipe 100, surrounding the first ring body 200 and forming a sealed space 210 for holding water between the first ring body 200; the top of the sealing cover 600 is connected to the claw rod 500, the side of the sealing cover 600 surrounds the claw rod 500, and the lower edge of the sealing cover 600 is located in the sealed space 210. When the smoke guide water seal structure is working, there is water in the sealed space 210, and when the lower edge of the sealing cover 600 moves up and down in the sealed space 210, the water can always isolate the inside of the first ring body 200 from the outside air. Therefore, when the furnace top smoke guide vehicle with the smoke guide water seal structure is working, the smoke flowing out of the gap between the smoke guide pipe 100 and the claw rod 500 can be blocked by the smoke guide water seal structure, and then cannot leak into the air, making the smoke guide process more environmentally friendly.
[0021] like Figure 3As shown, in the embodiment of the present application, the height of the first ring body 200 is greater than the height of the second ring body 300. After rainfall, the water in the sealed space 210 increases, and when the water level in the sealed space 210 reaches the height of the second ring body 300, the water in the sealed space 210 overflows from the upper edge of the second ring body 300, preventing the water in the sealed space 210 from entering the first ring body 200, thereby preventing the water from entering the carbonization chamber from the gap between the claw rod 500 and the smoke guide pipe 100.
[0022] Furthermore, the smoke guide water seal structure further includes a third ring body 400, which is disposed at the top of the smoke guide pipe 100. The third ring body 400 surrounds the second ring body 300 and forms a receiving space 310 for receiving water overflowing from the sealed space 210 between the third ring body 400 and the second ring body 300. When the water in the sealed space 210 overflows from the upper edge of the second ring body 300, it enters the receiving space 310 for temporary storage. When there is a lack of water in other sealed spaces 210 or the water seal seat lacks water, the water temporarily stored in the receiving space 310 can be used for replenishment.
[0023] like Figure 1 and Figure 2 As shown, a drain hole is provided on the side of the third ring body 400, and the drain hole is close to the bottom of the third ring body 400; the smoke guide water seal structure also includes a plug 700, which is used to be connected to the third ring body 400 and block the drain hole. Exemplarily, the inner wall of the drain hole is provided with an internal thread, and the outer side of the plug 700 is provided with an external thread, and the plug 700 is threadedly connected to the drain hole.
[0024] When the receiving space 310 is needed to temporarily store water overflowing from the sealed space 210, the plug 700 is connected to the third ring body 400 and the drain hole is blocked; when the receiving space 310 is no longer needed to temporarily store water overflowing from the sealed space 210, the plug 700 is removed from the third ring body 400.
[0025] Specifically, refer to Figure 1 and Figure 2 The first ring body 200, the second ring body 300 and the third ring body 400 are all annular and coaxially arranged. Of course, in other embodiments of the present application, the first ring body 200, the second ring body 300 and the third ring body 400 can also be other shapes, for example, the cross-section of the first ring body 200, the second ring body 300 and the third ring body 400 is a square.
[0026] like Figure 3As shown, when the claw rod 500 drives the sealing cover 600 to move in the sealed space 210, the sealing cover 600 will cause the water to shake, and the water in the sealed space 210 may flow out of the sealed space 210 due to the shaking. After the smoke guide water seal structure is used for a long time, the water in the sealed space 210 may decrease and cause the water seal to fail. In order to avoid the above problems, Figure 3 As shown, in the embodiment of the present application, the smoke guide water seal structure further includes a first buffer member 800. Specifically, referring to Figure 6 The first buffer component 800 includes a first connecting ring body 810 and a plurality of first buffer ring bodies 820; wherein, the plurality of first buffer ring bodies 820 are spaced apart on the outer circumferential surface of the first connecting ring body 810, and all extend along the radial direction of the first connecting ring body 810, and the plurality of first buffer ring bodies 820 bend when subjected to an external force along the direction of the first connecting ring body 810; the inner circumferential surface of the first connecting ring body 810 is in contact with the outer circumferential surface of the first ring body 200.
[0027] When the water in the sealed space 210 sloshes, it will impact the first buffer ring 820, which can slow down the speed of water in the height direction and prevent water from flowing out of the sealed space 210. In addition, since the first buffer ring 820 bends when subjected to an external force in the direction of the first connecting ring 810, it prevents the first buffer ring 820 from having too much resistance to water, which causes the sealing cover 600 to have too much resistance to movement in the water, and at the same time prevents the first ring 200 and the second ring 300 from being subjected to a large water pressure when the sealing cover 600 moves. Exemplarily, the first buffer ring 820 and the first connecting ring 810 can both be made of rubber, and the first connecting ring 810 is bonded to the first ring 200.
[0028] In addition, in the embodiments of the present application, Figure 3 As shown, the smoke guide water seal structure also includes a second buffer member 900. Specifically, referring to Figure 7 The second buffer component 900 includes a second connecting ring body 910 and a plurality of second buffer ring bodies 920; wherein, the plurality of second buffer ring bodies 920 are spaced apart on the inner circular surface of the second connecting ring body 910, and all extend along the radial direction of the second connecting ring body 910, and the plurality of second buffer ring bodies 920 bend when subjected to external force along the direction of the second connecting ring body 910; the outer circular surface of the second connecting ring body 910 is fitted to the inner circular surface of the second ring body 300.
[0029] When the water in the sealed space 210 sloshes, it will impact the second buffer ring 920, which can slow down the speed of water in the height direction and prevent water from flowing out of the sealed space 210. In addition, since the second buffer ring 920 bends when subjected to an external force in the direction of the second connecting ring 910, it prevents the second buffer ring 920 from having too much resistance to water, which causes the sealing cover 600 to have too much resistance to movement in the water, and at the same time prevents the first ring 200 and the second ring 300 from being subjected to a large water pressure when the sealing cover 600 moves. Exemplarily, the first buffer ring 820 and the first connecting ring 810 can both be made of rubber, and the first connecting ring 810 is bonded to the first ring 200.
[0030] Of course, in some other embodiments of the present application, the smoke guide water seal structure may also only include the first buffer component 800 and the second buffer component 900.
[0031] The various embodiments in this specification are described in a progressive manner, and the same or similar parts between the various embodiments can be referenced to each other. Each embodiment focuses on the differences from other embodiments.
[0032] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit the present application. Although the present application has been described in detail with reference to the aforementioned embodiments, a person of ordinary skill in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some or all of the technical features thereof may be replaced by equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the present application.
Claims
1. A smoke guide water seal structure, characterized in that: include: A smoke guide pipe, wherein a through hole is formed on the top of the smoke guide pipe; A first ring body, which is disposed on the top of the smoke guide pipe and surrounds the through hole; a second ring body, the second ring body being arranged on the top of the smoke guiding pipe, surrounding the first ring body and forming a sealed space for containing water between the second ring body and the first ring body; A claw rod, the claw rod passing through the through hole; as well as A sealing cover, the top of which is connected to the claw rod, the side of which surrounds the claw rod, and the lower edge of which is located in the sealed space.
2. The smoke guide water seal structure according to claim 1, characterized in that: The height of the first ring body is greater than the height of the second ring body.
3. The smoke guide water seal structure according to claim 2, characterized in that: Also includes: The third ring body is arranged on the top of the smoke guide pipe, surrounds the second ring body and forms a receiving space between the third ring body and the second ring body for receiving water overflowing from the sealed space.
4. The smoke guide water seal structure according to claim 3, characterized in that: A drain hole is provided on the side of the third ring body, and the drain hole is close to the bottom of the third ring body; Also includes: A plug is used to be connected to the third ring body and seal the drain hole.
5. The smoke guide water seal structure according to claim 3, characterized in that: The first ring body, the second ring body and the third ring body are all annular and are coaxially arranged.
6. The smoke guide water seal structure according to claim 1, characterized in that: Also includes: A first buffer member, the first buffer member comprising a first connecting ring body and a plurality of first buffer ring bodies; The plurality of first buffer ring bodies are arranged at intervals on the outer circumferential surface of the first connecting ring body, and all extend along the radial direction of the first connecting ring body, and the plurality of first buffer ring bodies bend when subjected to external force along the direction of the first connecting ring body; The inner circumferential surface of the first connecting ring body is in contact with the outer circumferential surface of the first ring body.
7. The smoke guide water seal structure according to claim 1 or 6, characterized in that: Also includes: A second buffer member, the second buffer member comprising a second connecting ring body and a plurality of second buffer ring bodies; The plurality of second buffer ring bodies are arranged at intervals on the inner circumferential surface of the second connecting ring body, and all extend along the radial direction of the second connecting ring body, and the plurality of second buffer ring bodies bend when subjected to external force along the direction of the second connecting ring body; The outer circumferential surface of the second connecting ring body is in contact with the inner circumferential surface of the second ring body.