Device for cleaning accumulated dust in water seal tank of coke oven
By designing a semi-filter tank and operating lever device for coke oven water seal tanks, the problem of inconvenient ash cleaning in water seal tanks was solved, achieving convenient and efficient ash cleaning and water control.
Patent Information
- Application Number
- CN202422796751.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-18
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-11-18
AI Technical Summary
In the existing technology, cleaning the ash accumulation in the coke oven water seal tank is inconvenient and affects the water seal effect. It requires regular manual cleaning, which leads to operational difficulties and reduced water volume.
Design a cleaning device that includes a semi-filter tank and an operating rod. The bottom of the semi-filter tank has filter holes for inserting into the water seal tank to scoop up accumulated dust and control water flow through the filter holes to prevent water loss.
It improves the convenience of cleaning accumulated ash in the water seal tank and the water control effect, reduces the difficulty of operation, and ensures a stable water volume in the water seal tank.
Smart Images

Figure CN223576406U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to coking production tool technical field especially, relates to a device for cleaning accumulated ash of coke oven water seal groove. BACKGROUND
[0002] In the production process of stamp-charging coke oven, the function of the flue gas guide hole cover on the oven top is to guide the flue gas in the coal charging process to the adjacent carbonization chamber, realizing smokeless coal charging, while the flue gas guide hole cover is divided into dry sealing and wet sealing, the dry sealing is prone to smoke in use, which is not conducive to the smokeless emission control of the coke oven, and the flue gas guide hole cover of the dry sealing is prone to smoke around, causing the leakage of the dry gas. The wet sealing is relatively the dry sealing, which installs a water seal base at the position of the flue gas guide hole on the oven top, the water seal base is designed with a groove, water is injected into the groove and sealed by a water seal cover, during the coal charging process, the water seal cover is lifted by the flue gas guide trolley grab, and the sleeve is dropped to guide the flue gas in the coal charging process of the carbonization chamber to the adjacent carbonization chamber, achieving smokeless coal charging. However, it is found in use that a small amount of accumulated ash will accumulate in the groove of the water seal groove after a long time of use, and the water seal cover will be unbalanced after the accumulated ash gradually increases, if the unbalance of the water seal cover is serious, the grab of the flue gas guide trolley will collide with the water seal cover and knock off the water seal base when the flue gas guide trolley is running, which will cause the water seal bases of several adjacent holes to deviate and cause a large environmental protection time, so it is necessary to clean the accumulated ash in the groove of the water seal base regularly. At present, the main cleaning method is to use a shovel to dig out the coal ash in the water seal groove, however, the shovel is inconvenient to operate every time, and it is necessary to keep water in the water seal groove every time to avoid the reduction of the water quantity and affect the water sealing effect, and it is not convenient to control the water quantity by using the shovel.
[0003] In view of the above, the present application provides a device for cleaning accumulated ash in the water seal groove of a coke oven, which is used for cleaning the coal ash in the water seal groove. CONTENT OF THE UTILITY MODEL
[0004] The utility model discloses a device for cleaning accumulated ash in the water seal groove of a coke oven, which is used for cleaning the coal ash in the water seal groove.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0006] A device for cleaning accumulated ash in the water seal groove of a coke oven, which comprises a half-filtering groove for extending into the groove of the water seal base and an operating rod for operating the half-filtering groove to extend into the groove of the water seal base, and the bottom of the half-filtering groove is provided with a filtering hole.
[0007] Further, the length and width dimensions of the half-filtering groove are smaller than those of the groove in the water seal base.
[0008] Further, the half-filtering groove is a groove structure with an open top surface and one side surface.
[0009] Further, the half-filtering groove comprises a first side wall, a second side wall and a bottom plate, the second side wall and the bottom plate are arranged between two first side walls, and the bottom plate is provided with filtering holes.
[0010] Further, the second side wall, the bottom plate and the two first side walls are perpendicular to each other, forming a cuboid-shaped groove structure.
[0011] Further, the length of the second side wall is 10-20 cm, and the width is 6-12 cm, and the height of the first side wall and the second side wall is 5-20 cm.
[0012] Further, one end of the operating rod is connected to the outer side wall of the second side wall, and the included angle between the operating rod and the second side wall is 30°-50°.
[0013] Further, the half-filtering groove is provided with a leakage-proof baffle at the opening of one side surface, and the bottom of the leakage-proof baffle is rotationally connected to the half-filtering groove.
[0014] Further, the bottom plate is provided with filtering holes away from one end of the second side wall.
[0015] Further, the filtering holes are strip-shaped openings, and a plurality of filtering holes are uniformly arranged on the bottom plate.
[0016] Compared with the prior art, the device for cleaning accumulated ash in a coke oven water seal groove has the following beneficial effects:
[0017] The device for cleaning accumulated ash in a coke oven water seal groove is used, the operating rod is held by hand, the half-filtering groove is inserted into the inner bottom of the water seal groove, the half-filtering groove is pushed to shovel up the accumulated ash along the inner bottom of the water seal groove, then the half-filtering groove is lifted to the position of the opening at the top of the water seal groove, water is filtered out from the filtering holes and flows back into the water seal groove, water is controlled, when no obvious water flow flows out, the half-filtering groove is taken out from the water seal groove, and the accumulated ash is poured into a special storage device, compared with using a shovel, the operation difficulty is reduced, and the convenience of water control is improved.
[0018] Other advantages, objects and features of the present application will be explained in the following description; and to some extent, it will be obvious to those skilled in the art based on the study of the following; or it can be taught from the practice of the present application. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is a three-dimensional schematic view of the overall structure of the present application;
[0020] Figure 2 It is the whole structure left view schematic drawing of the utility model;
[0021] Figure 3 It is the half filtering groove internal structure schematic drawing of the utility model;
[0022] Figure 4 It is the operation rod setting effect schematic drawing of the utility model's embodiment 2; Figure 3 It is the A part structure enlarged schematic drawing of the utility model;
[0023] Figure 5 It is the operation rod setting effect schematic drawing of the utility model's embodiment 2;
[0024] Figure 6 It is the operation rod setting effect schematic drawing of the utility model's embodiment 2;
[0025] Figure 7 It is the leakage baffle structure schematic drawing of the utility model's embodiment 3.
[0026] In the drawing,
[0027] 1, operation rod; 2, half filtering groove; 201, first side wall; 202, second side wall; 203, bottom plate; 204, filtering hole; 205, leakage baffle; 206, stop block. Specific implementation
[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0029] Embodiment 1
[0030] With reference to Figures 1-4 The utility model relates to a device for cleaning accumulated ash in a coke oven water seal groove, comprising a half filtering groove 2 for extending into the groove (hereinafter referred to as water seal groove) in the water seal base, and an operation rod 1 for operating the half filtering groove 2 to extend into the groove in the water seal base. The bottom of the half filtering groove 2 is processed with a filtering hole 204.
[0031] The half filtering groove 2 is used to control water through the filtering hole 204 while fishing up the accumulated ash at the bottom of the water seal groove, so as to achieve the purpose of quickly cleaning the accumulated ash.
[0032] The length and width dimensions of the half filtering groove 2 are smaller than those of the groove in the water seal base, so that the half filtering groove 2 can extend into the water seal groove and shovel the accumulated coal ash into the half filtering groove 2.
[0033] The half filtering groove 2 is a groove structure with the top surface and one side surface opening, similar to the shape of an ash bucket, and the coal ash is shoveled from the side opening.
[0034] The half-filtering tank 2 comprises a first side wall 201, a second side wall 202 and a bottom plate 203, the second side wall 202 and the bottom plate 203 are welded between the two first side walls 201, the bottom plate 203 is processed with filtering holes 204, and the opposite side of the second side wall 202 is a side opening. In use, the half-filtering tank 2 is pushed to move to the direction of the side opening, and the coal ash is scooped into the half-filtering tank 2.
[0035] The second side wall 202 and the bottom plate 203 are perpendicular to the two first side walls 201, forming a cuboid-shaped tank structure, so that the bottom surface and the side surface of the half-filtering tank 2 can better contact with the bottom surface and the side surface of the water seal tank. Compared with a shovel, it is more suitable for the structure of the water seal tank, so that the coal ash can be more conveniently scooped up.
[0036] The length of the second side wall 202 is 10-20 cm, and the width is 6-12 cm. The height of the first side wall 201 and the second side wall 202 is 5-20 cm, and the specific Figures 1-3 The first side wall 201 and the second side wall 202 can be made of stainless steel plate, other steel materials or hard plate materials with certain heat resistance, for example, a stainless steel plate with a thickness of 0.1 cm. The operating rod 1 can be made of a galvanized steel pipe with a length of about 1-1.5 meters DN10-DN25 or a stainless steel pipe.
[0037] One end of the operating rod 1 is connected to the outer side wall of the second side wall 202, which is convenient for pushing the half-filtering tank 2 using the operating rod 1 in use.
[0038] The included angle between the operating rod 1 and the second side wall 202 is 30°-50°, and the operating rod 1 is inclined upward, and the central axis of the operating rod 1 and the central axis of the bottom plate 203 are in the same vertical plane, so that the holding angle of the operating rod 1 conforms to ergonomics. Without the need for the worker to bend over, the half-filtering tank 2 is easily pushed to scoop up the coal ash, then control the water, and finally fish out the coal ash.
[0039] The end of the bottom plate 203 away from the second side wall 202 is processed with filtering holes 204. When the scooped coal ash is gathered in the half-filtering tank 2, the water fished out at the same time will automatically flow out from the side opening, and a small amount of water will slowly flow out from the filtering holes 204.
[0040] The filtering holes 204 are strip-shaped openings, and a plurality of filtering holes 204 are uniformly arranged on the bottom plate 203. The length of the filtering holes 204 in the application is equal to the width of the inner side of the half-filtering tank 2, so as to avoid the situation that the water in the half-filtering tank 2 flows out from the side opening and bypasses the filtering holes 204. The width of the filtering holes 204 is between 0.1-0.3 cm, and the interval between adjacent two filtering holes 204 is 0.2-1 cm. Under the condition of ensuring that most of the water and a small amount of fine coal ash pass through, most of the coal ash is fished out.
[0041] Embodiment 2
[0042] With reference to Figures 5-6 The difference between the embodiment and the embodiment 1 is that the end of the operating rod 1 can be welded with the top of the bottom plate 203, and the operating rod 1 can be selected to be inclined upward and forward (or backward), while the included angle with the second side wall 202 is kept between 30°-50°, which is selected according to the operation habit of the worker.
[0043] Embodiment 3
[0044] With reference to Figure 7 The difference between the embodiment and the embodiment 1 is that the opening of the one side surface of the half-filtering groove 2 is provided with a leakage-proof baffle 205, the bottom of the leakage-proof baffle 205 is rotationally connected with the half-filtering groove 2, the width of the leakage-proof baffle 205 is equal to the length of the filtering hole 204, the bottom of the leakage-proof baffle 205 is provided with a rotating shaft, the two ends of the rotating shaft are respectively rotationally connected with the inner wall bottom end of the two first side walls 201, and the leakage-proof baffle 205 is rotationally connected with the rotating shaft. When the leakage-proof baffle 205 is rotated to the horizontal direction, the leakage-proof baffle 205 covers all the filtering holes 204, and the top surface of the leakage-proof baffle 205 is flush with the top surface of the bottom plate 203 at this time. When the leakage-proof baffle 205 is rotated to the vertical state, one end of the first side wall 201 is fixed with a stopper 206, which blocks the leakage-proof baffle 205 and prevents the leakage-proof baffle 205 from rotating to the outside of the half-filtering groove 2.
[0045] Working principle: when in use, the worker holds the operating rod 1, stretches the half-filtering groove 2 into the water seal groove, pushes the half-filtering groove 2, shovels the accumulated coal ash at the bottom of the water seal groove into the half-filtering groove 2, then raises the half-filtering groove 2 to leave the water surface, so that the one end where the second side wall 202 is located is low, and the one end where the leakage-proof baffle 205 is located is high, the operating rod 1 drives the half-filtering groove 2 to impact the side wall of the water seal groove, so that the coal ash slides and gathers on one side of the bottom plate 203 close to the second side wall 202, then the posture of the half-filtering groove 2 is adjusted, so that the one end where the second side wall 202 is located is high, and the one end where the leakage-proof baffle 205 is located is low, the half-filtering groove 2 is gently shaken, the leakage-proof baffle 205 is upwardly rotated and opened, the state is kept, the half-filtering groove 2 is again impacted on the inner wall of the water seal groove, so that the coal ash becomes loose, and a part of the coal ash is dispersed to the side where the filtering hole 204 is located at the same time. At this time, the water remaining in the half-filtering groove 2 and the coal ash can be quickly discharged through the filtering hole 204, and the coal ash will not be spilled from the opening of the one end where the leakage-proof baffle 205 is located, so that the coal ash quickly scooped up is controlled, and finally the accumulated ash after water control is poured into a special bucket.
[0046] When using the device each time, the half-filtering tank 2 can be shaken in the water of the water-sealing tank before shoveling the coal ash, for cleaning the half-filtering tank 2, avoiding the leakage-preventing baffle 205 being stuck or the filtering layer 204 being blocked.
[0047] The above merely describes a preferred embodiment of the present application, but the protection scope of the present application is not limited to this. Any skilled person in the art can make equivalent replacements or changes according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered by the protection scope of the present application.
[0048] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" 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 application. In the present application, the illustrative description of the above terms is not necessarily directed to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, the skilled person in the art can combine and combine the different embodiments or examples described in the present application and the features of the different embodiments or examples without contradiction.
[0049] Although the embodiments of the present application have been shown and described above, it should be understood that the above embodiments are exemplary and should not be construed as limiting the present application, and the skilled person in the art can make changes, modifications, replacements and modifications to the above embodiments within the scope of the present application.
Claims
1. A device for cleaning accumulated ash in a coke oven water seal tank, characterized in that, It includes a semi-filter tank (2) for extending into a groove in the water seal base and an operating rod (1) for operating the semi-filter tank (2) to extend into a groove in the water seal base, wherein the bottom of the semi-filter tank (2) is provided with a filter hole (204).
2. The device for cleaning accumulated ash in a coke oven water seal tank according to claim 1, characterized in that, The length and width of the semi-filter tank (2) are smaller than the length and width of the groove in the water seal base.
3. The device for cleaning accumulated ash in a coke oven water seal tank according to claim 1, characterized in that, The semi-filter tank (2) is a tank structure with openings on the top surface and one side surface.
4. The device for cleaning accumulated ash in a coke oven water seal tank according to claim 2, characterized in that, The semi-filter tank (2) includes a first sidewall (201), a second sidewall (202), and a bottom plate (203). The second sidewall (202) and the bottom plate (203) are arranged between the two first sidewalls (201), and the bottom plate (203) is provided with filter holes (204).
5. The device for cleaning accumulated ash in a coke oven water seal tank according to claim 4, characterized in that, The second sidewall (202), the bottom plate (203), and the two first sidewalls (201) are perpendicular to each other, forming a cuboid-shaped groove structure.
6. The device for cleaning accumulated ash in a coke oven water seal tank according to claim 5, characterized in that, The second sidewall (202) is 10-20 cm long and 6-12 cm wide, and the height of the first sidewall (201) and the second sidewall (202) is 5-20 cm.
7. The device for cleaning accumulated ash in a coke oven water seal tank according to claim 5, characterized in that, One end of the operating lever (1) is connected to the outer side wall of the second side wall (202), and the included angle between the operating lever (1) and the second side wall (202) is 30°-50°.
8. The device for cleaning accumulated ash in a coke oven water seal tank according to claim 5, characterized in that, A leak-proof baffle (205) is provided at the opening on one side of the semi-filter tank (2), and the bottom of the leak-proof baffle (205) is rotatably connected to the semi-filter tank (2).
9. The device for cleaning accumulated ash in a coke oven water seal tank according to claim 4, characterized in that, A filter hole (204) is provided at one end of the base plate (203) away from the second side wall (202).
10. The device for cleaning accumulated ash in a coke oven water seal tank according to claim 9, characterized in that, The filter holes (204) are strip-shaped openings, and multiple filter holes (204) are evenly arranged on the base plate (203).