Tank body lining knotting and pouring device
The design of the tank lining knotting and casting device has enabled efficient casting of the tank lining, solving the problems of low efficiency and high labor intensity of workers in the existing technology and improving the working environment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2026-03-20
AI Technical Summary
In the existing technology, the casting process for the lining of molten steel/iron ladles is inefficient, involves high labor intensity for workers, and results in a poor working environment.
A tank lining knotting and casting device was designed, including a platform mechanism, a rotating material distribution mechanism and a mixing mechanism. The casting material is directly added into the tank through the moving mechanism, reducing manual operation.
It improved the efficiency of tank lining casting, reduced the labor intensity of workers, and improved the working environment.
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Figure CN224012634U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of iron and steel smelting technology, and in particular to a device for bridging and casting tank linings. Background Technology
[0002] Molten steel / iron ladles are crucial containers in steel mills for transferring molten metal (steel / iron), used in series with blast furnaces, converters (or electric furnaces), refining furnaces, continuous casting plants, and other process facilities. The lining of the molten steel / iron ladle comes into direct contact with the molten steel / iron and must withstand temperatures exceeding 1000 degrees Celsius (e.g., molten iron temperatures between 1200°C and 1450°C, and molten steel temperatures between 1600°C and 1700°C). The lining of a molten steel / iron ladle typically consists of three layers: an insulation layer, a permanent layer, and a working layer. Most steel mills use integral casting technology for the permanent layer of their molten steel / iron ladle linings, while some use integral casting for the working layer.
[0003] Currently, most companies use a mud mixer to thoroughly mix the refractory castable, which is then transported to the steel / iron ladle placement area by hand-pushed dump trucks. The mixture is then manually poured into the ladle, and finally vibrated using an electric vibrator. This process is not only inefficient but also extremely labor-intensive for workers. In most steel companies, the steel / iron ladle and mixer are separate and located in the cold repair area. Materials and water are manually added to the mixer, which is then started and mixed thoroughly. After mixing, the mixture is transported to the cold repair area by handcart or bucket, manually poured into the steel / iron ladle, and spread evenly. As can be seen from the above process, from loading to placement, everything is done manually, resulting in a heavy workload for workers and low efficiency. Utility Model Content
[0004] In order to overcome the above-mentioned defects of the prior art, the technical problem to be solved by the present invention is to provide a tank lining knotting and casting device, which can solve the problems of high labor intensity, low work efficiency and poor working environment of tank lining knotting workers.
[0005] The specific technical solution of this utility model embodiment is as follows:
[0006] A tank lining tying and casting device, the tank lining tying and casting device comprising:
[0007] Platform institutions;
[0008] A rotating material distribution mechanism and a stirring mechanism are installed on the platform mechanism. The stirring mechanism is used to stir the casting material and add the stirred casting material into the tank through the rotating material distribution mechanism that can rotate in a circle.
[0009] Supporting mechanisms connected to the lower end of the platform mechanism, the supporting mechanisms being at least two, the distance between the two supporting mechanisms being greater than the diameter of the tank body, and each of the supporting mechanisms having a moving mechanism for cooperating with a track.
[0010] Preferably, the stirring mechanism has a feeding pipe, and a bag breaking structure for breaking the bag of the castable at the inlet of the feeding pipe.
[0011] Preferably, the tank body lining tamping and casting device has a slide rail, and a hook capable of moving along the slide rail is arranged on the slide rail, and the hook is used for hoisting the bag containing the castable to the inlet or above the inlet of the feeding pipe of the stirring mechanism.
[0012] Preferably, the moving mechanism comprises a wheel body mechanism cooperating with the track, and each of the supporting mechanisms has at least two wheel body mechanisms.
[0013] Preferably, the tank body lining tamping and casting device comprises:
[0014] A plurality of vertical beams extending upwardly and installed on the platform mechanism;
[0015] A second platform mechanism connected to the vertical beams and located above the platform mechanism;
[0016] A cross beam connected to the top of the vertical beams, and a slide rail is installed on the cross beam, and a hook capable of moving along the slide rail is arranged on the slide rail, and the hook is capable of moving to the area above the inlet of the feeding pipe of the stirring mechanism.
[0017] Preferably, at least one end of the slide rail exceeds the platform mechanism in the horizontal direction.
[0018] Preferably, the path of the slide rail passes above the second platform mechanism.
[0019] Preferably, a ladder is provided between the platform mechanism and the second platform mechanism for people to go up and down.
[0020] Preferably, the tank body lining tamping and casting device comprises:
[0021] A dust removal pipe, one end of the dust removal pipe being used for interfacing with a dust removal pipe of a workshop, and the other end of the dust removal pipe being located near the stirring mechanism.
[0022] Preferably, the outlet of the stirring mechanism corresponds to the inlet of the rotary material distributing mechanism, so that the castable stirred by the stirring mechanism enters the rotary material distributing mechanism.
[0023] The technical scheme of the utility model has the following remarkable beneficial effects:
[0024] The tank lining tamping pouring device in the application can be moved to the top of the tank in the pit structure through the moving mechanism on each support mechanism, and then the pouring material is stirred through the stirring mechanism on the platform mechanism, and the stirred pouring material is added into the tank through the rotating material distribution mechanism which can rotate along the circumference, so that the inner wall of the tank is distributed with the material. Through the above process, the pouring material can be stirred through the stirring mechanism and directly added into the tank through the rotating material distribution mechanism, without manual distribution, which greatly reduces the labor intensity of the lining tamping workers and improves the poor working environment. BRIEF DESCRIPTION OF DRAWINGS
[0025] The drawings described herein are only for illustrative purposes, and are not intended to limit the scope of the present application in any way. In addition, the shapes and proportions of the components in the drawings are only illustrative, and are used to help understand the present application, and are not specific limitations on the shapes and proportions of the components of the present application. Those skilled in the art can select various possible shapes and proportions according to specific circumstances to implement the present application under the guidance of the present application.
[0026] Figure 1 is a plan view of the tank lining tamping system in the embodiment of the present application;
[0027] Figure 2 is a front view of the tank lining tamping system in the embodiment of the present application;
[0028] Figure 3 is a front view of the tank lining tamping pouring device in the embodiment of the present application;
[0029] Figure 4 is a side view of the tank lining tamping pouring device in the embodiment of the present application;
[0030] Figure 5 is a plan view of the tank lining tamping pouring device in the embodiment of the present application.
[0031] Reference numerals of the above drawings:
[0032] 1, pit structure; 2, track; 3, hoisting device; 4, tank lining knot pouring device; 41, rotating material distribution mechanism; 42, stirring mechanism; 421, feeding pipeline; 43, sliding rail; 44, platform mechanism; 45, support mechanism; 451, moving mechanism; 46, vertical beam; 47, two-layer platform mechanism; 48, cross beam; 49, lifting hook; 410, ladder; 411, dust removal pipeline; 4111, bag breaking structure; 412, stairs; 5, tank; 6, cover plate; 61, opening. DETAILED DESCRIPTION
[0033] The details of the present application can be more clearly understood in connection with the drawings and the description of the specific embodiments of the present application. However, the specific embodiments of the present application described herein are only used to explain the present application, and cannot be understood in any way as a limitation of the present application. Under the guidance of the present application, skilled persons can conceive any possible modification based on the present application, which should be considered as falling within the scope of the present application.
[0034] In order to solve the problems of high labor intensity, low work efficiency and poor working environment of tank lining knot workers, a tank lining knot pouring device 4 is provided in the present application, Figure 3 is a front view of the tank lining knot pouring device in the embodiment of the present application, Figure 4 is a side view of the tank lining knot pouring device in the embodiment of the present application, Figure 5 is a plan view of the tank lining knot pouring device in the embodiment of the present application, as Figures 1 to 3 shown, the tank lining knot pouring device 4 can include: a platform mechanism 44; a rotating material distribution mechanism 41 mounted on the platform mechanism 44 and a stirring mechanism 42 located above the rotating material distribution mechanism 41, the stirring mechanism 42 is used for stirring the pouring material, and the stirred pouring material is added to the tank 5 through the rotating material distribution mechanism 41 which can rotate along the circumference; a support mechanism 45 connected to the lower end of the platform mechanism 44, the support mechanism 45 is at least two, the distance between the two support mechanisms 45 is greater than the diameter of the tank 5, and each support mechanism 45 has a moving mechanism 451 for cooperating with the track 2.
[0035] The tank inner lining tamping pouring device 4 in the application can be moved to the upper side of the tank 5 in the pit structure 1 through the moving mechanism 451 on each support mechanism 45, and the distance between the two support mechanisms 45 is greater than the diameter of the tank 5, so that the tank inner lining tamping pouring device 4 can be moved to the upper side of the tank 5 in the pit structure 1 through the moving mechanism 451, then the pouring material is stirred through the stirring mechanism 42 on the platform mechanism 44, and the stirred pouring material is added into the tank 5 through the rotating material distribution mechanism 41 which can rotate along the circumference, so that the inner wall of the tank 5 is distributed with the pouring material. Through the above process, the pouring material can be stirred through the stirring mechanism 42 and directly added into the tank 5 through the rotating material distribution mechanism 41, without manual distribution, so that the labor intensity of the lining tamping workers is greatly reduced, and the poor working environment is improved.
[0036] The application also provides a tank inner lining tamping system, Figure 1 The application provides a plan view of the tank inner lining tamping system, Figure 2 The application provides a front view of the tank inner lining tamping system, as shown in Figure 1 And Figure 2 The tank inner lining tamping system can comprise a pit structure 1 which is lower than a preset ground; tracks 2 which are respectively laid on the preset ground on both sides of the pit structure 1; a hoisting device 3 and the tank inner lining tamping pouring device 4 which are installed on the tracks 2 and can slide along the tracks 2; and a tank 5 which can be hung into the pit structure 1 through the hoisting device 3, and the tank inner lining tamping pouring device 4 can be moved to the upper side of the tank 5 in the pit structure 1 on the tracks 2 so that the rotating material distribution mechanism 41 can distribute the inner wall of the tank 5 with the pouring material.
[0037] When the inside of the tank 5 needs to be distributed with the pouring material, the tank 5 is hung up through the hoisting device 3, then the hoisting device 3 is slid on the tracks 2 so that the hoisting device 3 reaches the upper side of the pit structure 1, and then the tank 5 is hung into the pit structure 1. The hoisting device 3 is removed, and then the tank inner lining tamping pouring device 4 is moved to the upper side of the tank 5 in the pit structure 1 on the tracks 2, so that the rotating material distribution mechanism 41 can distribute the inner wall of the tank 5 with the pouring material.
[0038] As shown in Figure 2 The pit structure 1 can be a cold repair pit, and the bottom of the pit structure 1 is lower than the preset ground. The depth of the pit structure 1 can generally accommodate most of the tank 5. The tank 5 can be a molten steel tank or a molten iron tank used for transporting molten metal (molten steel / molten iron) in a steel enterprise. The pit structure 1 is used to place the tank 5 which needs to be repaired. As shown in Figure 1 The tracks 2 are respectively laid on the preset ground on both sides of the pit structure 1. When the pit structure 1 can accommodate multiple tanks 5, the multiple tanks 5 are arranged in a preset direction, and the tracks 2 extend in the preset direction.
[0039] As shown in Figure 1 The hoisting device 3 and the tank lining tamping device 4 are installed on the tracks 2 and can slide along the tracks 2. The hoisting device 3 is installed on the two tracks 2 on both sides of the pit structure 1. The tank lining tamping device 4 is also installed on the two tracks 2 on both sides of the pit structure 1. The hoisting device 3 and the tank lining tamping device 4 share the two tracks 2 on both sides of the pit structure 1. The two ends of the tracks 2 can exceed the two ends of the pit structure 1 respectively, so that the two ends of the tracks 2 exceeding the pit structure 1 can stop the hoisting device 3 and the tank lining tamping device 4 respectively. For example, when at least one of the hoisting device 3 and the tank lining tamping device 4 does not need to perform the corresponding operation on the tank 5, it can be stopped at at least one end of the two ends of the tracks 2 exceeding the pit structure 1, and the other can continue to perform the corresponding operation on the tank 5 at the pit structure 1.
[0040] In order to facilitate the hoisting device 3 to move the tank 5 between the area between the tracks 2 on the pre-set ground and the area between the pit structure 1, the hoisting device 3 can be preferably a portal crane 3, which has a larger space in the middle and can conveniently accommodate the tank 5.
[0041] As shown in Figures 3 to 5 The tank lining tamping device 4 includes a rotating material distribution mechanism 41. After the hoisting device 3 hoists and places the tank 5 into the pit structure 1, the tank lining tamping device 4 moves to above the tank 5 in the pit structure 1 on the tracks 2, so that the rotating material distribution mechanism 41 distributes material to the inner wall of the tank 5. The material dropping pipe of the rotating material distribution mechanism 41 can rotate around the tank 5 to add tamping material to the tank 5.
[0042] As a possibility, as shown in Figure 1 The tank 5 lining tamping system can also include a cover plate 6 capable of being arranged on the upper end of the pit structure 1, and the cover plate 6 has an opening 61 in the middle corresponding to the tank 5. After the hoisting device 3 hoists and places the tank 5 into the pit structure 1, the hoisting device 3 can hoist the cover plate 6 to the pit structure 1 and arrange it on the upper end of the pit structure 1, and make the opening 61 in the middle of the cover plate 6 correspond to the opening of the tank 5. The cover plate 6 can be used for people to walk above the tank 5 to facilitate some operations. Further, the cover plate 6 can be divided into two parts, and each cover plate 6 has a part of the opening 61 at the edge. Through the above structure, it can be convenient for the opening 61 to correspond to the opening of the tank 5 when the hoisting device 3 hoists the cover plate 6, or in other words, it can be convenient for the upper end of the tank 5 to be exposed from the opening 61.
[0043] As a possibility, as shown in Figures 3 to 5As shown, the tank lining tamping and pouring device 4 can include a stirring mechanism 42. The stirring mechanism 42 is used to stir the pouring material and pour the stirred pouring material into the tank 5 through the rotating material distribution mechanism 41, and then the pouring material can be tamped by an electric tamping device. The stirring mechanism 42 can include a container with a stirring element inside. The pouring material and water can be added to the container and stirred by the stirring element to form a slurry of the pouring material. The stirring mechanism 42 can have a feeding pipe 421 connected to the container, and the material can be input into the container from the feeding pipe 421. The outlet of the stirring mechanism 42 corresponds to the inlet of the rotating material distribution mechanism 41, so that the stirring mechanism 42 can stir the pouring material into the rotating material distribution mechanism 41. The tank lining tamping and pouring device 4 can also include a water pipe in communication with the container of the stirring mechanism 42, and a water amount detection unit can be provided on the water pipe. In this way, the water content of the pouring material can be accurately controlled, and the performance of the pouring material can be affected by manual addition or less addition. For example, the amount of water required can be set on the water amount detection unit according to the dry weight of the pouring material added.
[0044] The inlet of the feeding pipe 421 has a bag breaking structure 4111 for breaking the pouring material bag, so that the bag can be easily broken to allow the pouring material in the bag to fall by gravity through the feeding pipe 421 into the container.
[0045] As feasible, as Figure 4 As shown, the tank lining tamping and pouring device 4 can have a sliding rail 43, and a hook 49 can be provided on the sliding rail 43 and can move along the sliding rail 43. The hook 49 is used to hang the pouring material bag to the inlet of the feeding pipe 421 of the stirring mechanism 42 or above the inlet, so as to pour the pouring material in the bag into the feeding pipe 421. Further, the hook 49 can move up and down. The hook 49 with the pouring material bag can be lowered to the bag breaking structure 4111 at the inlet of the feeding pipe 421, so that the bag is broken.
[0046] As Figure 4As shown, the platform mechanism 44 can extend in horizontal direction, for example, can be built by high-strength material, which is used to install the rotating distributing mechanism 41 and the stirring mechanism 42. The stirring mechanism 42 is located above the rotating distributing mechanism 41. The support mechanism 45 is connected to the lower end of the platform mechanism 44, and the support mechanism 45 makes the platform mechanism 44 have a certain height, so as to avoid the interference between the platform mechanism 44 and the tank 5 in the pit. The support mechanism 45 is at least two, and the distance between the two support mechanisms 45 is greater than the diameter of the tank 5, so that the tank lining and tamping pouring device 4 can pass above the tank 5 in the pit when moving on the track 2. Further, the distance between the two support mechanisms 45 is greater than the width of the pit. Each support mechanism 45 has a moving mechanism 451 cooperating with the track 2, and the moving mechanism 451 can include a wheel body mechanism cooperating with the track 2. Further, each support mechanism 45 has at least two wheel body mechanisms, so as to ensure the stability of the entire tank lining and tamping pouring device 4.
[0047] As shown in the figure, Figure 4 The tank lining and tamping pouring device 4 can include a plurality of vertical beams 46 installed on the platform mechanism 44 and extending upward, a two-story platform mechanism 47 connected to the vertical beams 46 and located above the platform mechanism 44, and a cross beam 48 connected to the top of the vertical beams 46. The cross beam 48 is provided with a sliding rail 43, and the sliding rail 43 is provided with a hook 49 capable of moving along the sliding rail 43. The hook 49 can move to the area above the inlet of the feeding pipe 421 of the stirring mechanism 42. In the above structure, personnel can assist in controlling the hook 49 on the two-story platform mechanism 47 to accurately lower the bag containing the casting material hoisted by the hook 49 to the bag breaking structure 4111 at the inlet of the feeding pipe 421, so that the bag is broken. Further, the path of the sliding rail 43 can pass above the two-story platform mechanism 47, so that personnel can directly assist in operating the hook 49 and the bag containing the casting material on the two-story platform mechanism 47.
[0048] Further, as shown in the figure, Figure 4 At least one end of the sliding rail 43 extends beyond the platform mechanism 44 in the horizontal direction, so as to facilitate hoisting the bag containing the casting material outside the tank lining and tamping pouring device 4 and moving it to the area above the inlet of the feeding pipe 421 of the stirring mechanism 42. The platform mechanism 44 and the two-story platform mechanism 47 can have a ladder 410 for people to go up and down, so that personnel can go up to the two-story platform mechanism 47 from the platform mechanism 44 through the ladder 410. The platform mechanism 44 and the ground can also be provided with a staircase 412, so that personnel can reach the platform mechanism 44 from the ground.
[0049] As feasible, as shown in the figure, Figure 4 Figure 4As shown, the tank lining bag breaking and pouring device 4 can include a dust removal pipeline 411, one end of the dust removal pipeline 411 is used for interfacing with the dust removal pipeline 411 of the workshop, and the other end of the dust removal pipeline 411 is located near the stirring mechanism 42. Through the structure, the working environment can be improved, and the broken bag and the dust in the mixer are sucked away for treatment through the dust removal pipeline 411.
[0050] All articles and references disclosed are incorporated herein by reference for all purposes. The term "consisting essentially of to describe a combination shall include the elements, ingredients, components or steps identified, and such other elements ingredients, components or steps that do not materially affect the basic and novel characteristics of the combination. The use of the term "comprising" or "including" to describe combinations of elements, ingredients, components or steps herein also is taken to mean that other elements, ingredients, components or steps can be present in addition to those specifically recited, unless stated otherwise. Throughout this disclosure, the use of "or" means "and / or" unless stated otherwise. The description herein of any aspect or embodiment of the application using terms such as "comprising", "including", "carrying", "containing", "characterized by", "comprised essentially of", "having", "including", "containing", "characterized by", "having", "including" or "comprising" or "consisting of" or "consisting essentially of" are used herein open-ended and non-limiting manner, unless otherwise stated. The use of the terms "comprising" or "including" to describe combinations of elements, ingredients, components or steps herein also is taken to mean that other elements, ingredients, components or steps can be present in addition to those specifically recited, unless stated otherwise. Throughout this disclosure, the use of "or" means "and / or" unless stated otherwise. The description herein of any aspect or embodiment of the application using terms such as "comprising", "including", "carrying", "containing", "characterized by", "comprised essentially of", "having", "including", "containing", "characterized by", "having", "including" or "comprising" or "consisting of" or "consisting essentially of" are used herein open-ended and non-limiting manner, unless otherwise stated. The use of the terms "comprising" or "including" to describe combinations of elements, ingredients, components or steps herein also is taken to mean that other elements, ingredients, components or steps can be present in addition to those specifically recited, unless stated otherwise. Throughout this disclosure, the use of "or" means "and / or" unless stated otherwise. The description herein of any aspect or embodiment of the application using terms such as "comprising", "including", "carrying", "containing", "characterized by", "comprised essentially of", "having", "including", "containing", "characterized by", "having", "including" or "comprising" or "consisting of" or "consisting essentially of" are used herein open-ended and non-limiting manner, unless otherwise stated. The use of the terms "comprising" or "including" to describe combinations of elements, ingredients, components or steps herein also is taken to mean that other elements, ingredients, components or steps can be present in addition to those specifically recited, unless stated otherwise.
[0051] Each of the embodiments in the specification is described in a progressive manner, and each embodiment focuses on the difference from other embodiments. The same and similar parts between the embodiments can be referred to each other. The above embodiments are only for illustrating the technical concept and characteristics of the present application, and the purpose is to enable those skilled in the art to understand the content of the present application and implement it, and cannot limit the protection scope of the present application. Any equivalent changes or modifications made according to the spirit and essence of the present application shall be covered within the protection scope of the present application.
Claims
1. A device for tying and casting tank linings, characterized in that, The tank lining bridging and casting device includes: Platform institutions; A rotating material distribution mechanism and a stirring mechanism are installed on the platform mechanism. The stirring mechanism is used to stir the casting material and add the stirred casting material into the tank through the rotating material distribution mechanism that can rotate in a circle. A support mechanism is connected to the lower end of the platform mechanism. There are at least two support mechanisms, and the distance between the two support mechanisms is greater than the diameter of the tank. Each support mechanism has a moving mechanism for cooperating with the track.
2. The tank lining tying and casting device according to claim 1, characterized in that, The mixing mechanism has a feed pipe, and at the inlet of the feed pipe is a bag-breaking structure for breaking open the bag of the casting material.
3. The tank lining tying and casting device according to claim 1, characterized in that, The tank lining knotting and casting device has a slide rail, and a hook that can move along the slide rail is provided on the slide rail. The hook is used to lift the bag containing the casting material to the inlet of the feed pipe of the mixing mechanism or above the inlet.
4. The tank lining tying and casting device according to claim 1, characterized in that, The moving mechanism includes: a wheel mechanism that cooperates with the track; each of the support mechanisms has at least two of the wheel mechanisms.
5. The tank lining tying and casting device according to claim 1, characterized in that, The tank lining bridging and casting device includes: Multiple vertical beams extending upwards are mounted on the platform mechanism; A second-level platform mechanism located above the platform mechanism and connected to the vertical beam; A crossbeam is connected to the top of the vertical beam. A slide rail is installed on the crossbeam, and a hook that can move along the slide rail is provided on the slide rail. The hook can move to the area above the inlet of the feed pipe of the mixing mechanism.
6. The tank lining tying and casting device according to claim 5, characterized in that, At least one end of the slide rail extends beyond the platform mechanism in the horizontal direction.
7. The tank lining tying and casting device according to claim 5, characterized in that, The path of the slide rail passes above the second-level platform mechanism.
8. The tank lining tying and casting device according to claim 5, characterized in that, There is a ladder between the platform mechanism and the second-level platform mechanism for people to go up and down.
9. The tank lining tying and casting device according to claim 1, characterized in that, The tank lining bridging and casting device includes: The dust removal pipe has one end connected to the dust removal pipe interface in the workshop, and the other end is located near the mixing mechanism.
10. The tank lining tying and casting device according to claim 1, characterized in that, The outlet of the mixing mechanism corresponds to the inlet of the rotating fabric spreading mechanism, so that the refractory material mixed by the mixing mechanism enters the rotating fabric spreading mechanism.