Feeding device for reducing blockage of slag cooler
By designing a slag cold machine feeding device with a hierarchical treatment structure, the slag cold machine clogging problem is solved and the processing efficiency and stability are improved.
Patent Information
- Application Number
- CN202421282224.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-06
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-06-06
AI Technical Summary
Existing slag refrigeration machines are prone to clogging problems when dealing with blast furnace slag, resulting in reduced equipment work efficiency and increased maintenance costs.
A feeding device including main box, processing box one, processing box two and bottom box is designed. The hierarchical processing structure is formed by welding and bolting connection, and the material is dispersed and uniformly transmitted by components such as contact plates, gathering plates and vibrating plates. Reduce the risk of blockage.
It significantly improves the processing efficiency and operability of blast furnace cold slag, reduces the possibility of equipment blockage, and improves the processing efficiency and stability of the entire system.
Smart Images

Figure CN222455070U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of slag cooler devices, in particular to a feeding device for reducing the blockage of a slag cooler. Background Art
[0002] Blast furnace smelting is an indispensable part of steel production, which produces a large amount of slag, called blast furnace slag. In traditional treatment methods, blast furnace slag is usually discharged directly to the slag field, which not only occupies a large amount of land resources, but also may cause environmental pollution. With the strengthening of environmental protection regulations and the improvement of awareness of resource recycling, new requirements have been put forward for the treatment of blast furnace slag, leading to the development and application of slag cooler technology. The core function of the slag cooler is to quickly cool the high-temperature blast furnace slag and convert it into solid particles. This process is usually achieved through a water tank or water spray system in the slag cooler. The cooled blast furnace slag becomes a small vitrified particle with good chemical stability. It can be used as a high-quality raw material for a variety of building materials. The blast furnace slag treated by the slag cooler also has the potential value of recovering metals. In the cooled slag, there is still a small amount of iron and other useful metals, which can be recovered by magnetic separation and other means. Overall, as an environmental protection equipment in the modern steel smelting process, the importance of the slag cooler is increasing day by day. Effective blast furnace slag treatment not only reduces environmental pollution, but also provides a feasible way for the reuse of industrial waste.
[0003] Existing slag coolers often encounter blockage problems when processing blast furnace cold slag, which is mainly due to uneven dispersion and transmission during the material processing process. In the design of traditional slag coolers, the dynamic changes of materials during transportation and processing are usually not fully considered, which leads to material accumulation and blockage, thereby reducing the working efficiency of the equipment and increasing maintenance costs. In addition, due to the lack of an effective material dispersion mechanism, materials are easily over-concentrated in certain areas, exacerbating the risk of blockage. At the same time, traditional equipment has poor adaptability in dealing with material diversity and is difficult to effectively handle blast furnace slag of different types or humidity, which further limits its processing capacity and efficiency. Therefore, there is an urgent need for a new slag cooler feeding device that can effectively avoid blockage and improve processing efficiency. Utility Model Content
[0004] 1. Technical issues to be resolved
[0005] In view of the deficiencies in the prior art, the utility model provides a feeding device for reducing the blockage of a slag cooler. Through its unique structural design, the processing efficiency and operability of blast furnace cold slag are significantly improved, while the possibility of equipment blockage is reduced.
[0006] (II) Technical solution
[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a feeding device for reducing the blockage of a slag cooler, comprising a main box, a processing box one, a processing box two and a bottom box, a processing box one is arranged around the bottom of the main box and is connected by welding, a processing box two is arranged at the bottom of the processing box one and is connected by bolts, a rectangular feeding frame seat is welded on the main box, a rotating shaft one is arranged on the inner wall of the main box near the left end and is connected by a coupling, six contact plates one are keyed around the outer wall of the rotating shaft one, a rotating shaft two is arranged on the inner wall of the main box near the right end and is connected by a coupling, and six contact plates two are keyed around the outer wall of the rotating shaft two.
[0008] Preferably, a rotating shaft three is arranged near the left end of the inner wall of the processing box one and is connected through a coupling, and a rotating shaft four is arranged near the right end of the inner wall of the processing box one and is connected through a coupling, and the outer walls of the rotating shaft three and the outer walls of the rotating shaft four are key-connected with six gathering plates.
[0009] Preferably, a driver 1 is disposed on the inner wall of the second processing box near the left end and is connected by bolts, and a rectangular vibration plate 1 is disposed on the right end of the driver 1.
[0010] Preferably, a second driver is disposed on the inner wall of the second processing box near the right end and is connected by bolts, and a second rectangular vibration plate is disposed on the left end of the second driver.
[0011] Preferably, a motor is arranged at the left end of the inner wall of the bottom box near the top and is connected by screws, a rotating roller is connected to the bottom of the motor through a coupling, and a driving strip is connected to the outer wall key of the rotating roller.
[0012] Preferably, a second motor is arranged at the right end of the inner wall of the bottom box near the top and is connected by screws, the bottom of the second motor is connected to a second rotating roller via a coupling, and the outer wall key of the second rotating roller is connected to a second driving strip.
[0013] (III) Beneficial effects
[0014] The utility model provides a feeding device for reducing the blockage of a slag cooler. It has the following beneficial effects:
[0015] (1) This feeding device for reducing the blockage of the slag cooler has a unique structural design, which significantly improves the processing efficiency and operability of the blast furnace cold slag, and reduces the possibility of equipment blockage. First, a processing box 1 is arranged at the bottom of the main box and connected by welding, and the bottom of the processing box 1 is connected to the processing box 2 by bolts, so as to form a graded processing structure, which effectively expands the scope and capacity of material processing and improves the working efficiency of the slag cooler. In addition, the design of the contact plate 1, the contact plate 2 and the gathering plate can effectively disperse and gather the materials, and reduce the blockage problem caused by excessive accumulation and uneven distribution of the materials. The cooperation of the vibration plate 1 and the vibration plate 2 further improves the uniformity of the processed materials and reduces the risk of equipment failure.
[0016] (2) The feeding device for reducing the blockage of the slag cooler, the bottom box area, the coordinated use of motor 1 and rotating roller 1, the coordinated use of motor 2 and rotating roller 2, especially through the linkage of driving bar 1 and driving bar 2, not only optimizes the material transmission process, but also enhances the system's adaptability, and can flexibly adjust the operation mode according to the actual material processing conditions. This structural design greatly improves the automation level of the equipment and the flexibility of operation, and realizes an efficient and continuous material processing process. Therefore, compared with the existing technology, the feeding device can not only effectively reduce the blockage of the slag cooler, but also improve the processing efficiency and stability of the entire system, which is of great significance to improving the environmental protection level and resource recovery rate. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is the external schematic diagram of the utility model;
[0018] Figure 2 This is the internal structure diagram of the main box and the processing box area of the utility model;
[0019] Figure 3 This is the internal structure diagram of the processing box 2 and the bottom box area of the utility model;
[0020] Figure 4 This is an independent schematic diagram of the first and second rotating shaft areas of the utility model.
[0021] In the figure: 1. main box; 2. processing box 1; 3. processing box 2; 4. bottom box; 5. feed frame seat; 6. rotating shaft 1; 7. rotating shaft 2; 8. contact plate 1; 9. contact plate 2; 10. rotating shaft 3; 11. rotating shaft 4; 12. gathering plate; 13. driver 1; 14. vibration plate 1; 15. driver 2; 16. vibration plate 2; 17. motor 1; 18. rotating roller 1; 19. driving strip 1; 20. motor 2; 21. rotating roller 2; 22. driving strip 2. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] See also Figure 1-4 The embodiment of the utility model provides a technical solution: a feeding device for reducing the blockage of the slag cooler, comprising a main box 1, a processing box 1 2, a processing box 2 3 and a bottom box 4. The working principle of the feeding device is to achieve efficient and stable blast furnace slag treatment through the coordinated work of a series of carefully designed components. A processing box 1 2 is arranged around the bottom of the main box 1 and is connected by welding. A processing box 2 3 is arranged at the bottom of the processing box 1 2 and is connected by bolts. A rectangular feeding frame seat 5 is welded on the main box 1. A rotating shaft 1 6 is arranged near the left end of the inner wall of the main box 1 and is connected by a coupling. Six keys are connected around the outer wall of the rotating shaft 6. Contact plate 18 is located on the inner wall of the main box 1 near the right end, and a rotating shaft 27 is provided and connected by a coupling. Six contact plates 29 are connected to a circle of keys on the outer wall of the rotating shaft 27. The material first enters the main box 1 through the feed frame seat 5, and then is fixed by welding technology through the processing box 12 installed at the bottom of the main box 1 to ensure the stability of the structure. The processing box 23 connected to the bottom of the processing box 2 by bolts can further refine the material. During the material transmission process, the rotating shaft 16 and the rotating shaft 27 arranged on the inner wall of the main box 1 are connected by a coupling, and the contact plate 18 and the contact plate 29 connected to the outer wall can effectively disperse the material and reduce the possibility of blockage.
[0024] A rotating shaft three 10 is provided near the left end of the inner wall of the processing box 2 and is connected by a coupling. A rotating shaft four 11 is provided near the right end of the inner wall of the processing box 2 and is connected by a coupling. The outer walls of the rotating shaft three 10 and the outer walls of the rotating shaft four 11 are key-connected with six gathering plates 12. When the material moves further to the processing box 2, the rotating shaft three 10 and the rotating shaft four 11 close to the inner wall are also connected by a coupling, and each has six gathering plates 12 connected to its outer wall, which can not only further disperse the material, but also contribute to the uniform transmission of the material.
[0025] A driver 13 is provided near the left end of the inner wall of the processing box 2 3 and is connected by bolts, a rectangular vibration plate 14 is provided at the right end of the driver 13, a driver 2 15 is provided near the right end of the inner wall of the processing box 2 3 and is connected by bolts, a rectangular vibration plate 2 16 is provided at the left end of the driver 2 15, the driver 13 and the driver 2 15 in the processing box 2 3 are respectively fixed by bolts, and a vibration plate 14 and a vibration plate 2 16 are respectively provided on one side thereof, these vibration plates can further improve the material processing effect and reduce the occurrence of blockage.
[0026] A motor 17 is provided at the left end of the inner wall of the bottom box 4 near the top and connected by screws. The bottom of the motor 17 is connected to a rotating roller 18 through a coupling, and the outer wall key of the rotating roller 18 is connected to a driving strip 19. A motor 20 is provided at the right end of the inner wall of the bottom box 4 near the top and connected by screws. The bottom of the motor 20 is connected to a rotating roller 21 through a coupling, and the outer wall key of the rotating roller 21 is connected to a driving strip 22. The motor 17 and the motor 20 in the bottom box 4 are fixed by screws and are respectively connected to the rotating roller 18 and the rotating roller 21 through a coupling. The outer wall key of the rotating roller 18 is connected to the driving strip 19, and the outer wall key of the rotating roller 21 is connected to the driving strip 22. This design can efficiently guide materials and ensure the continuity and stability of materials during the processing process, thereby improving the processing efficiency of the entire device and reducing blockage.
[0027] Working principle: The working principle of this feeding device is to achieve efficient and stable blast furnace slag processing through a series of carefully designed components working together. The material first enters the main box 1 through the feeding frame seat 5, and then passes through the processing box 2 installed at the bottom of the main box 1, fixed by welding technology to ensure the stability of the structure. The processing box 2 3 connected to the bottom of the processing box 2 by bolts can further refine the material. During the material transmission process, the rotating shaft 1 6 and the rotating shaft 2 7 arranged on the inner wall of the main box 1 are connected by a coupling, and the contact plate 1 8 and the contact plate 2 9 connected to the outer wall can effectively disperse the material and reduce the possibility of blockage. When the material moves further to the processing box 2, the rotating shaft 3 10 and the rotating shaft 4 11 close to the inner wall are also connected by a coupling, and both have Six gathering plates 12 are connected to its outer wall, which can not only further disperse the materials, but also contribute to the uniform transmission of the materials. The driver 13 and the driver 2 15 in the processing box 2 3 are fixed by bolts respectively, and a vibration plate 14 and a vibration plate 2 16 are respectively arranged on one side thereof. These vibration plates can further improve the material processing effect and reduce the occurrence of blockage. The motor 17 and the motor 20 in the bottom box 4 are fixed by screws, and are respectively connected to the rotating roller 18 and the rotating roller 21 through a coupling. The outer wall key of the rotating roller 18 is connected to the driving strip 19, and the outer wall key of the rotating roller 21 is connected to the driving strip 22. This design can efficiently guide the materials and ensure the continuity and stability of the materials during the processing, thereby improving the processing efficiency of the entire device and reducing blockage.
[0028] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.
[0029] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A feeding device for reducing blockage of a slag cooler, comprising a main box (1), a first processing box (2), a second processing box (3) and a bottom box (4), characterized in that: A processing box 1 (2) is arranged around the bottom of the main box (1) and is connected by welding. A processing box 2 (3) is arranged at the bottom of the processing box 1 (2) and is connected by bolts. A rectangular feed frame seat (5) is welded on the main box (1). A rotating shaft 1 (6) is arranged near the left end of the inner wall of the main box (1) and is connected by a coupling. Six contact plates 1 (8) are key-connected around the outer wall of the rotating shaft 1 (6). A rotating shaft 2 (7) is arranged near the right end of the inner wall of the main box (1) and is connected by a coupling. Six contact plates 2 (9) are key-connected around the outer wall of the rotating shaft 2 (7).
2. A feeding device for reducing blockage of a slag cooler according to claim 1, characterized in that: A rotating shaft three (10) is arranged near the left end of the inner wall of the processing box one (2) and is connected via a coupling. A rotating shaft four (11) is arranged near the right end of the inner wall of the processing box one (2) and is connected via a coupling. The outer walls of the rotating shaft three (10) and the outer walls of the rotating shaft four (11) are both key-connected with six gathering plates (12).
3. A feeding device for reducing blockage of a slag cooler according to claim 1, characterized in that: A driver 1 (13) is arranged near the left end of the inner wall of the processing box 2 (3) and connected by bolts, and a rectangular vibration plate 1 (14) is arranged at the right end of the driver 1 (13).
4. A feeding device for reducing blockage of a slag cooler according to claim 1, characterized in that: A second driver (15) is arranged near the right end of the inner wall of the second processing box (3) and connected by bolts, and a second rectangular vibration plate (16) is arranged at the left end of the second driver (15).
5. A feeding device for reducing blockage of a slag cooler according to claim 1, characterized in that: A motor (17) is arranged at the left end of the inner wall of the bottom box (4) near the top and is connected by screws. The bottom of the motor (17) is connected to a rotating roller (18) through a coupling. The outer wall of the rotating roller (18) is key-connected to a driving strip (19).
6. A feeding device for reducing blockage of a slag cooler according to claim 1, characterized in that: A second motor (20) is arranged at the right end of the inner wall of the bottom box (4) near the top and is connected by screws. The bottom of the second motor (20) is connected to a second rotating roller (21) through a coupling. The outer wall of the second rotating roller (21) is key-connected to a second driving strip (22).