Novel riser water seal cover

Abstract

The utility model discloses a novel water seal cover of an ascending pipe, and relates to the technical field of ascending pipes. The top of the ascending pipe is fixedly provided with a pipe orifice through a flange, the top of the pipe orifice is covered with a water seal cover, the joint of the water seal cover and the ascending pipe is provided with an opening and closing mechanism and a safety locking mechanism, the bottom of the front side of the pipe orifice is fixedly provided with a mounting shell, and the bottom of the mounting shell is fixedly provided with a mounting frame; two groups of pressing plates are fixedly mounted on the outer side wall of the water seal cover and are correspondingly arranged in parallel, and the mounting frame is communicated with the mounting shell. The water seal cover is opened in a gear transmission mode, the opening and closing speed of the water seal cover can be effectively controlled, the situation that hot water in a water seal base splashes to the furnace top face to scald operators due to the fact that the water seal cover is rapidly closed is effectively avoided, meanwhile, the safety locking mechanism is arranged, and the safety locking mechanism is convenient to operate. The water seal cover can be further reinforced after being closed, and the situation of mistaken touch is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of riser pipes, in particular to a novel riser pipe water sealing cover. Background Art

[0002] The coke oven riser cover contains a water seal of a certain height to prevent the raw gas from overflowing and air from entering the riser during the production process. A coke oven is often equipped with hundreds of carbonization chambers. Before the coke is discharged from each carbonization chamber, the water seal cover needs to be opened to burn graphite, and the water seal cover needs to be closed before coal is loaded.

[0003] A rising pipe water seal cover opening and closing device provided in the Chinese patent publication number CN208748023U includes a water seal cover located at the top of the rising pipe, a rotating shaft 1, a rotating shaft 2, a rotating shaft 3, a pull rod 1, a pull rod 2, a counterweight rod and a hydraulic system. The water seal cover is connected to the upper end of the pull rod 1 through the rotating shaft 1, a counterweight rod is fixedly arranged at the lower end of the pull rod, the lower end of the pull rod is connected to the upper end of the pull rod 2 through the rotating shaft 2, and the lower end of the pull rod 2 is connected to the hydraulic system through the rotating shaft 3; a spring is arranged between the upper part of the pull rod 2 and the counterweight rod. The device can open and close the water seal cover conveniently and quickly when the rising pipe is under high pressure.

[0004] In actual use, the opening and closing speed of the water seal cover of the device depends entirely on the force applied by the staff, which causes the hot water in the water seal seat to splash onto the top surface of the furnace, posing a risk of scalding to the operator. At the same time, the water seal cover does not have a safety locking effect and is easily opened by accident.

[0005] For this purpose, a new type of riser water seal cover is proposed. Utility Model Content

[0006] The purpose of the utility model is to solve the problem that in actual use, the opening and closing speed of the water seal cover of the device depends entirely on the size of the force applied by the staff, which causes the hot water in the water seal seat to splash onto the top surface of the furnace, posing a risk of scalding to the operator, and at the same time the water seal cover does not have a safety locking effect and is prone to accidental opening. The utility model provides a new type of riser water seal cover.

[0007] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0008] A novel water seal cover for a rising pipe comprises a rising pipe, a pipe opening is fixedly installed on the top of the rising pipe through a flange, a water seal cover is installed on the top cover of the pipe opening, an opening and closing mechanism and a safety locking mechanism are arranged at the connection between the water seal cover and the rising pipe, a mounting shell is fixedly installed on the front bottom of the pipe opening, a mounting frame is fixedly installed on the bottom of the mounting shell, a pressure plate is fixedly installed on the outer wall of the water seal cover, the number of the pressure plates is two groups and they are arranged in parallel and correspondingly, and the mounting frame is connected with the mounting shell;

[0009] Specifically, in some embodiments, the water seal cover needs to be opened to burn graphite before the carbonization chamber is discharged from the coke. At this time, the opening and closing mechanism is driven to ensure that the water seal cover can be opened slowly, thereby enabling the water seal cover to be separated from the pipe mouth. When the water seal cover is closed, the user drives the safety locking mechanism to reinforce the water seal cover.

[0010] Further, the opening and closing mechanism includes a connecting frame, a mounting block, a first gear, a sixth gear, a mounting groove, a first connecting shaft, a second gear, a third gear and a first hand wheel, the top of the pipe mouth is located at the front side of the water seal cover and is fixedly installed with a mounting block, the number of the mounting blocks is two groups and they are arranged in parallel and correspondingly, the corresponding side wall of the mounting block is rotatably installed with a connecting frame, the free end of the connecting frame is fixedly connected to the top of the water seal cover, the connecting frame is provided with a mounting groove at one end connected to the mounting block, the sixth gear is fixedly installed on the inner walls on both sides of the mounting groove, the first gear is rotatably installed on the top of the pipe mouth, the first gear is meshed with the sixth gear, the first connecting shaft is rotatably installed on the inner top and bottom of the mounting frame, the second gear is fixedly installed on the bottom end of the first connecting shaft, the first connecting shaft longitudinally penetrates the mounting frame and is fixedly connected to the rotating shaft of the first gear, the third gear is rotatably installed on the front inner wall of the mounting frame, the third gear is meshed with the second gear, the first hand wheel is rotatably installed on the front side wall of the mounting frame, and the rotating shaft of the first hand wheel transversely penetrates the mounting frame and is fixedly connected to the rotating shaft of the third gear;

[0011] Specifically, the user rotates the first hand wheel to drive the third gear to rotate, and then the second gear, the first connecting shaft and the first gear rotate, causing the first gear to drive the connecting frame to rotate, and then the water sealing cover can be separated from the pipe mouth.

[0012] Furthermore, the safety locking mechanism includes a slider, a slide groove, a threaded rod, a card plate, a connecting groove, a seventh gear, an eighth gear, a ninth gear, a tenth gear, a second connecting shaft, a second hand wheel, a fourth gear and a fifth gear. The top of the pipe mouth is located on both sides of the water seal cover and has slide grooves, the front and rear inner walls of the slide groove are rotatably mounted with threaded rods, one end of the threaded rod is located on the front inner wall of the slide groove and has a tenth gear fixedly mounted thereon, the inner wall of the water seal cover is rotatably mounted with a ninth gear, the ninth gear is meshed with the tenth gear, the front side of the water seal cover of the pipe mouth is provided with a connecting groove, the inner walls on both sides of the connecting groove are rotatably mounted with seventh gears, and the rotating shaft of the seventh gear laterally penetrates The connecting groove is fixedly connected with the rotating shaft of the ninth gear, the sliding groove has a built-in slider, the slider is sleeved on the threaded rod and is threadedly connected with the threaded rod, a card is fixedly installed on the top of the slider, the second connecting shaft is rotatably installed on the inner top and bottom of the mounting frame, the eighth gear is fixedly installed on the top of the second connecting shaft, the eighth gear is meshed with the seventh gear, the fourth gear is fixedly installed on the bottom end of the second connecting shaft, the fifth gear is rotatably installed on the front side wall of the mounting frame, the fifth gear is meshed with the fourth gear, the second hand wheel is rotatably installed on the front side wall of the mounting frame, the rotating shaft of the second hand wheel horizontally penetrates the mounting frame and is fixedly connected with the rotating shaft of the fifth gear;

[0013] Specifically, when the water seal cover is closed, the user turns the second hand wheel to drive the fifth gear to rotate, and the fourth gear, the second connecting shaft and the eighth gear rotate, causing the seventh gear and the ninth gear to rotate. At this time, the threaded rod rotates, causing the clamping plate to press the pressure plate to reinforce the water seal cover.

[0014] Furthermore, the clamping plate is arranged in an "L"-shaped structure and the clamping plate is clamped with the pressing plate.

[0015] Furthermore, the size and structure of the eighth gear, the seventh gear, the ninth gear, the tenth gear, the fifth gear and the fourth gear are all the same.

[0016] Furthermore, the connecting frame is arranged in an arc-shaped structure and is made of cast iron.

[0017] Furthermore, the mounting frame is arranged in a rectangular strip-shaped structure and the bottom end of the mounting frame is located at the shoulder of the operator.

[0018] The beneficial effects of the utility model are as follows:

[0019] 1. The utility model adopts gear transmission to open the water seal cover, which can effectively control the opening and closing speed of the water seal cover, effectively avoiding the situation where the hot water in the water seal seat splashes onto the top surface of the furnace when the water seal cover is closed quickly, causing scalding danger to the operator. At the same time, a safety locking mechanism is provided to further reinforce the water seal cover after it is closed to avoid accidental touch. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0021] Figure 2 This is a schematic diagram of the first connecting shaft position structure of the utility model;

[0022] Figure 3 It is a schematic diagram of the chute position structure of the utility model;

[0023] Figure numerals: 1. pipe mouth; 2. rising pipe; 3. first hand wheel; 4. second hand wheel; 5. mounting frame; 6. first gear; 7. mounting block; 8. first connecting shaft; 9. second gear; 10. third gear; 11. fourth gear; 12. fifth gear; 13. second connecting shaft; 14. mounting shell; 15. sixth gear; 16. mounting groove; 17. water seal cover; 18. connecting frame; 19. slider; 20. seventh gear; 21. eighth gear; 22. connecting groove; 23. ninth gear; 24. tenth gear; 25. slide groove; 26. threaded rod; 27. clamping plate. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0025] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0027] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0028] like Figures 1 to 3 As shown, the novel water seal cover of the riser pipe comprises a riser pipe 2, a pipe mouth 1 is fixedly installed on the top of the riser pipe 2 through a flange, a water seal cover 17 is installed on the top cover of the pipe mouth 1, an opening and closing mechanism and a safety locking mechanism are arranged at the connection between the water seal cover 17 and the riser pipe 2, a mounting shell 14 is fixedly installed on the front bottom of the pipe mouth 1, a mounting frame 5 is fixedly installed on the bottom of the mounting shell 14, a pressure plate is fixedly installed on the outer wall of the water seal cover 17, the number of the pressure plates is two groups and they are arranged in parallel and correspondingly, and the mounting frame 5 is connected with the mounting shell 14;

[0029] Specifically, in some embodiments, the water seal cover 17 needs to be opened to burn graphite before the carbonization chamber is discharged from the coke. At this time, the opening and closing mechanism is driven to ensure that the water seal cover 17 can be opened slowly, thereby causing the water seal cover 17 to be separated from the pipe mouth 1. When the water seal cover 17 is closed, the user drives the safety locking mechanism to reinforce the water seal cover 17.

[0030] like Figures 1 to 3 As shown, the opening and closing mechanism includes a connecting frame 18, a mounting block 7, a first gear 6, a sixth gear 15, a mounting groove 16, a first connecting shaft 8, a second gear 9, a third gear 10 and a first hand wheel 3. The top of the pipe mouth 1 is located in front of the water seal cover 17 and is fixedly installed with the mounting block 7. The number of the mounting blocks 7 is two groups and they are arranged in parallel and correspondingly. The corresponding side wall of the mounting block 7 is rotatably installed with the connecting frame 18. The free end of the connecting frame 18 is fixedly connected to the top of the water seal cover 17. The connecting frame 18 is located at one end connected to the mounting block 7 and is provided with a mounting groove 16. The sixth gear 15 is fixedly installed on the inner walls of both sides of the mounting groove 16. 5, a first gear 6 is rotatably mounted on the top of the nozzle 1, and the first gear 6 is meshed with the sixth gear 15. A first connecting shaft 8 is rotatably mounted on the inner top and bottom of the mounting frame 5, and a second gear 9 is fixedly mounted on the bottom end of the first connecting shaft 8. The first connecting shaft 8 longitudinally penetrates the mounting frame 5 and is fixedly connected to the rotating shaft of the first gear 6. A third gear 10 is rotatably mounted on the inner wall of the front side of the mounting frame 5, and the third gear 10 is meshed with the second gear 9. A first hand wheel 3 is rotatably mounted on the front side wall of the mounting frame 5, and the rotating shaft of the first hand wheel 3 transversely penetrates the mounting frame 5 and is fixedly connected to the rotating shaft of the third gear 10.

[0031] Specifically, the user rotates the first hand wheel 3 to drive the third gear 10 to rotate, and then the second gear 9, the first connecting shaft 8 and the first gear 6 rotate, causing the first gear 6 to drive the connecting frame 18 to rotate, and the water sealing cover 17 can be separated from the pipe mouth 1.

[0032] like Figures 1 to 3 As shown, the safety locking mechanism includes a slider 19, a slide groove 25, a threaded rod 26, a clamping plate 27, a connecting groove 22, a seventh gear 20, an eighth gear 21, a ninth gear 23, a tenth gear 24, a second connecting shaft 13, a second hand wheel 4, a fourth gear 11 and a fifth gear 12. The top of the pipe mouth 1 is located on both sides of the water seal cover 17 and has slide grooves 25. The front and rear inner walls of the slide groove 25 are rotatably mounted with a threaded rod 26. The threaded rod 26 is located at one end of the front inner wall of the slide groove 25 and is fixedly mounted with the tenth gear 24. The inner wall of the water seal cover 17 is rotatably mounted with a ninth gear 23. The ninth gear 23 is meshed with the tenth gear 24. The front side of the water seal cover 17 of the pipe mouth 1 is provided with a connecting groove 22. The inner walls of both sides of the connecting groove 22 are rotatably mounted with the seventh gear 20. The rotation of the seventh gear 20 The shaft passes through the connecting groove 22 transversely and is fixedly connected to the rotating shaft of the ninth gear 23. The sliding groove 25 has a built-in slider 19. The slider 19 is sleeved on the threaded rod 26 and is threadedly connected to the threaded rod 26. A clamping plate 27 is fixedly installed on the top of the slider 19. The second connecting shaft 13 is rotatably installed on the inner top and bottom of the mounting frame 5. The top of the second connecting shaft 13 is fixedly installed with the eighth gear 21. The eighth gear 21 is meshed with the seventh gear 20. The bottom end of the second connecting shaft 13 is fixedly installed with the fourth gear 11. The front side wall of the mounting frame 5 is rotatably installed with the fifth gear 12. The fifth gear 12 is meshed with the fourth gear 11. The front side wall of the mounting frame 5 is rotatably installed with the second hand wheel 4. The rotating shaft of the second hand wheel 4 passes through the mounting frame 5 transversely and is fixedly connected to the rotating shaft of the fifth gear 12.

[0033] Specifically, when the water seal cover 17 is closed, the user rotates the second hand wheel 4 to drive the fifth gear 12 to rotate, and the fourth gear 11, the second connecting shaft 13 and the eighth gear 21 rotate, causing the seventh gear 20 and the ninth gear 23 to rotate. At this time, the threaded rod 26 rotates, causing the clamping plate 27 to press the pressure plate to reinforce the water seal cover 17.

[0034] like Figures 1 to 3 As shown, the clamping plate 27 is arranged in an "L"-shaped structure and the clamping plate 27 is clamped with the pressure plate.

[0035] like Figures 1 to 3 As shown, the eighth gear 21, the seventh gear 20, the ninth gear 23, the tenth gear 24, the fifth gear 12 and the fourth gear 11 are all of the same size and structure.

[0036] like Figures 1 to 3As shown, the connecting frame 18 is arranged in an arc-shaped structure and is made of cast iron.

[0037] like Figures 1 to 3 As shown, the mounting frame 5 is arranged in a rectangular strip structure and the bottom end of the mounting frame 5 is located at the shoulder of the operator.

[0038] In summary: in some embodiments, the water seal cover 17 needs to be opened to burn graphite before the carbonization chamber is discharged from the coke. At this time, the opening and closing mechanism is driven to ensure that the water seal cover 17 can be slowly opened, so that the water seal cover 17 can be separated from the pipe mouth 1. When the water seal cover 17 is closed, the user drives the safety locking mechanism to reinforce the water seal cover 17. The user turns the first hand wheel 3 to drive the third gear 10 to rotate. At this time, the second gear 9, the first connecting shaft 8 and the first gear 6 rotate, causing the first gear 6 to drive the connecting frame 18 to rotate. At this time, the water seal cover 17 can be separated from the pipe mouth 1. When the water seal cover 17 is closed, the user turns the second hand wheel 4 to drive the fifth gear 12 to rotate. At this time, the fourth gear 11, the second connecting shaft 13 and the eighth gear 21 rotate, causing the seventh gear 20 and the ninth gear 23 to rotate. At this time, the threaded rod 26 rotates, causing the clamping plate 27 to press the pressure plate to reinforce the water seal cover 17.

[0039] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A new type of rising pipe water seal cover, characterized in that: The invention comprises an ascending pipe (2), wherein a pipe mouth (1) is fixedly mounted on the top of the ascending pipe (2) via a flange, a water seal cover (17) is mounted on the top cover of the pipe mouth (1), an opening and closing mechanism and a safety locking mechanism are arranged at the connection between the water seal cover (17) and the ascending pipe (2), a mounting shell (14) is fixedly mounted on the front bottom of the pipe mouth (1), a mounting frame (5) is fixedly mounted on the bottom of the mounting shell (14), a pressure plate is fixedly mounted on the outer wall of the water seal cover (17), the pressure plates are in two groups and are arranged in parallel, and the mounting frame (5) is connected to the mounting shell (14).

2. The new type of rising pipe water seal cover according to claim 1 is characterized in that: The opening and closing mechanism comprises a connecting frame (18), a mounting block (7), a first gear (6), a sixth gear (15), a mounting groove (16), a first connecting shaft (8), a second gear (9), a third gear (10) and a first hand wheel (3); the top of the pipe mouth (1) is located in front of the water seal cover (17) and is fixedly mounted with the mounting block (7); the mounting blocks (7) are in two groups and are arranged in parallel and correspondingly; the corresponding side walls of the mounting blocks (7) are rotatably mounted with the connecting frame (18); the free end of the connecting frame (18) is fixedly connected to the top of the water seal cover (17); the connecting frame (18) is provided with a mounting groove (16) at one end thereof connected to the mounting block (7); the sixth gear (15) is fixedly mounted on the inner walls of both sides of the mounting groove (16); 5), a first gear (6) is rotatably mounted on the top of the pipe mouth (1), and the first gear (6) is meshed with the sixth gear (15); a first connecting shaft (8) is rotatably mounted on the top and bottom of the inner side of the mounting frame (5); a second gear (9) is fixedly mounted on the bottom end of the first connecting shaft (8); the first connecting shaft (8) longitudinally penetrates the mounting frame (5) and is fixedly connected to the rotating shaft of the first gear (6); a third gear (10) is rotatably mounted on the inner wall of the front side of the mounting frame (5), and the third gear (10) is meshed with the second gear (9); a first hand wheel (3) is rotatably mounted on the front side wall of the mounting frame (5), and the rotating shaft of the first hand wheel (3) transversely penetrates the mounting frame (5) and is fixedly connected to the rotating shaft of the third gear (10).

3. The new type of rising pipe water seal cover according to claim 1 is characterized in that: The safety locking mechanism comprises a slider (19), a slide groove (25), a threaded rod (26), a clamping plate (27), a connecting groove (22), a seventh gear (20), an eighth gear (21), a ninth gear (23), a tenth gear (24), a second connecting shaft (13), a second hand wheel (4), a fourth gear (11) and a fifth gear (12). The top of the pipe mouth (1) is provided with a slide groove (25) on both sides of the water seal cover (17). The front and rear inner walls of the slide groove (25) are rotatably mounted with a threaded rod (26). The tenth gear (24) is fixedly mounted on one end of the threaded rod (26) located on the front inner wall of the slide groove (25). The ninth gear (23) is rotatably mounted on the inner wall of the water seal cover (17). The ninth gear (23) is meshed with the tenth gear (24). The front side of the pipe mouth (1) is provided with a connecting groove (22). The inner walls of both sides of the connecting groove (22) are rotatably mounted with the seventh gear (20). The rotating shaft of the ninth gear (20) is transversely penetrated through the connecting groove (22) and is fixedly connected with the rotating shaft of the ninth gear (23); the sliding groove (25) has a built-in slider (19); the slider (19) is sleeved on the threaded rod (26) and is threadedly connected with the threaded rod (26); a clamping plate (27) is fixedly installed on the top of the slider (19); a second connecting shaft (13) is rotatably installed on the inner top and bottom of the mounting frame (5); an eighth gear (21) is fixedly installed on the top of the second connecting shaft (13); the eighth gear (21) is meshed with the seventh gear (20); a fourth gear (11) is fixedly installed on the bottom of the second connecting shaft (13); a fifth gear (12) is rotatably installed on the front side wall of the mounting frame (5); the fifth gear (12) is meshed with the fourth gear (11); a second hand wheel (4) is rotatably installed on the front side wall of the mounting frame (5); the rotating shaft of the second hand wheel (4) transversely penetrates the mounting frame (5) and is fixedly connected with the rotating shaft of the fifth gear (12).

4. The new type of rising pipe water seal cover according to claim 3 is characterized in that: The clamping plate (27) is arranged in an "L"-shaped structure and the clamping plate (27) is clamped with the pressure plate.

5. The new type of rising pipe water seal cover according to claim 3 is characterized in that: The eighth gear (21), the seventh gear (20), the ninth gear (23), the tenth gear (24), the fifth gear (12) and the fourth gear (11) are all of the same size and structure.

6. The new type of rising pipe water seal cover according to claim 2 is characterized in that: The connecting frame (18) is arranged in an arc-shaped structure and is made of cast iron.

7. The new type of rising pipe water seal cover according to claim 1 is characterized in that: The mounting frame (5) is arranged in a rectangular long strip structure, and the bottom end of the mounting frame (5) is located at the shoulder of the operator.

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