A device for removing the iron oxide scale from a discharged billet

Abstract

The utility model discloses a kind of iron scale of tapping billet removal device, including base, and the top of base is equipped with iron scale removal structure;Iron scale removal structure includes: support frame, two water tanks, two water spray pipes, lifting assembly, fixed base, first motor, first cleaning roller, two polishing components and transmission roller, the utility model relates to steel production technical field, a kind of iron scale of tapping billet removal device, using iron scale removal structure, after billet tapping, billet is sent to the inside of iron scale removal structure, and control first motor and lifting assembly operation, polish operation is carried out to the upper and lower sides of billet, and then, two polishing components can polish the oxidation layer on the two sides of billet, and then can remove the oxidation layer on the left and right sides of billet, realize the oxidation layer removal of billet multidirectional, with removal efficiency higher characteristics.

Description

Technical Field

[0001] This utility model relates to the field of steel plant production technology, specifically to a device for removing iron oxide scale from steel billets after they are produced from the furnace. Background Technology

[0002] The original continuously cast steel billets had a thick iron oxide scale on their surface, making it difficult to observe the surface quality. After the billets entered the heating furnace, secondary iron oxide scale was produced, which was covered by the primary iron oxide scale and was not easy to remove during the rolling process. In severe cases, the iron oxide scale could be pressed into the surface of the rolled steel. Furthermore, the thick iron oxide scale on the billets in the heating furnace could lead to excessively long heating time and uneven heating, seriously affecting the surface quality of the billets and steel. In view of this, in-depth research was conducted on the above problems, which led to this case. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a device for removing iron oxide scale from steel billets after furnace operation, thus solving the problems in the prior art.

[0004] To achieve the above objectives, this utility model is implemented through the following technical solution: a device for removing iron oxide scale from steel billets, including a base, and an iron oxide scale removal structure is installed on the top of the base; The iron oxide scale removal structure includes: a support frame, two water tanks, two water spray pipes, a lifting assembly, a fixed base, a first motor, a first cleaning roller, two grinding assemblies, and a transmission roller; The support frame is installed on the top of the base, two water tanks are installed on the top of the support frame, one end of each of the two water spray pipes passes through the top wall of the support frame and is connected to the two water tanks, the lifting assembly is installed on the upper side of the support frame, the fixed base is installed on the top of the base, the first motor is installed on the top of the fixed base, the first sweeping roller is set on the top of the fixed base, and the drive end of the first motor is connected to one end of the first sweeping roller, two grinding assemblies are installed on the top of the base, and the transmission roller is installed on the top of the base.

[0005] Preferably, the lifting assembly includes: two electric push rods, a lifting seat, several guide rods, a second motor, and a second cleaning roller; Two electric push rods are installed on the top of the support frame, and the output ends of the two electric push rods pass through the top of the support frame and are connected to the bottom of the lifting frame. Several guide rods are installed on the upper side of the support frame. The second motor is installed on one side of the lifting seat. The second sweeping roller is installed at the bottom of the lifting seat, and one end of the second sweeping roller is connected to the drive end of the second motor.

[0006] Preferably, there are two grinding components, one of which includes: a mounting base, a third motor, and a third cleaning roller; The mounting base is installed on the top of the base, the third motor is located on the lower side of the mounting base, the third cleaning roller is located on the upper side of the mounting base, and the bottom of the third cleaning roller is connected to the drive end of the third motor.

[0007] Preferably, the surfaces of the first cleaning roller, the second cleaning roller, and the third cleaning roller are all provided with a rough layer.

[0008] Preferably, the middle part of the third cleaning roller is provided with a groove, the size of which matches the vertical height of the steel billet.

[0009] Preferably, the middle part of several guide rods is provided with a sliding groove, and the four corner parts of the lifting seat are connected to the internal sliding grooves of several guide rods through sliders.

[0010] This utility model provides a device for removing iron oxide scale from billets after they have been removed from the furnace. It has the following advantages: This device employs an iron oxide scale removal structure. After the billet exits the furnace, it is fed into the structure, and the first motor and lifting components are controlled to grind the upper and lower sides of the billet, thereby removing the oxide layer from both sides. Subsequently, two grinding components grind the oxide layer on both sides of the billet, thus removing the oxide layer from both sides. This achieves multi-directional oxide layer removal from the billet and has the characteristics of high removal efficiency. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the main structure of the device for removing iron oxide scale from steel billets according to the present invention.

[0012] Figure 2 This is a side view of the iron oxide scale removal device for steel billets described in this utility model.

[0013] Figure 3 This is a partially enlarged structural schematic diagram of the iron oxide scale removal device for steel billets described in this utility model.

[0014] In the diagram: 1. Base, 2. Support frame, 3. Water tank, 4. Water spray pipe, 5. Fixed seat, 6. First motor, 7. First cleaning roller, 8. Transmission roller, 9. Electric push rod, 10. Lifting seat, 11. Guide rod, 12. Second motor, 13. Second cleaning roller, 14. Assembly seat, 15. Third motor, 16. Third cleaning roller, 17. Slide groove, 18. Slider. Detailed Implementation The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] Example 1 like Figure 1-3 As shown, a device for removing iron oxide scale from steel billets includes a base 1, and an iron oxide scale removal structure is installed on the top of the base 1. It should be noted that, in the above-mentioned process, the iron oxide scale removal structure is used to grind the steel billet from multiple directions, thereby removing the oxide layer on the surface of the steel billet. This achieves multi-directional removal of the oxide layer on the steel billet and has the characteristics of high removal efficiency. Specifically, the iron oxide scale removal structure includes: a support frame 2, two water tanks 3, two water spray pipes 4, a lifting assembly, a fixed base 5, a first motor 6, a first cleaning roller 7, two grinding assemblies, and a transmission roller 8; Specifically, the support frame 2 is installed on the top of the base 1, two water tanks 3 are installed on the top of the support frame, one end of each of the two water spray pipes 4 passes through the top wall of the support frame 2 and is connected to the two water tanks 3, the lifting assembly is installed on the upper side of the support frame 2, the fixed seat 5 is installed on the top of the base 1, the first motor 6 is installed on the top of the fixed seat 5, the first cleaning roller 7 is set on the top of the fixed seat 5, and the drive end of the first motor 6 is connected to one end of the first cleaning roller 7, two grinding assemblies are installed on the top of the base 1, and the transmission roller 8 is installed on the top of the base 1; It should be noted that, as described above, the two water tanks 3 are equipped with drive devices. During use, after the steel billet is taken out of the furnace and cooled, it is sent to the lower side of the support frame 2. Then, the first motor 6 is controlled to run, driving the first cleaning roller 7 to rotate. At the same time, the lifting assembly operates, working in conjunction with the first cleaning roller 7 to grind the upper and lower sides of the steel billet and remove the oxide layer on the steel billet. Subsequently, the steel billet is moved to the middle of the two grinding assemblies by the guide roller. The two grinding assemblies operate, grinding the left and right sides of the steel billet to remove the oxide layer on the left and right sides of the steel billet. While grinding, the drive devices inside the two water tanks 3 operate, spraying clean water onto the steel billet through two water spray pipes 4 to increase the grinding efficiency of the steel billet. This achieves multi-directional removal of the oxide layer on the steel billet and has the characteristics of high removal efficiency.

[0016] Example 2 like Figure 1-3 As shown, the lifting assembly includes: two electric push rods 9, a lifting seat 10, several guide rods 11, a second motor 12, and a second cleaning roller 13; Specifically, two electric push rods 9 are set on the top of the support frame 2, and the output ends of the two electric push rods 9 pass through the top of the support frame 2 and are connected to the bottom of the lifting frame. Several guide rods 11 are installed on the upper side of the support frame 2. The second motor 12 is set on one side of the lifting seat 10. The second sweeping roller 13 is set at the bottom of the lifting seat 10, and one end of the second sweeping roller 13 is connected to the drive end of the second motor 12.

[0017] It should be noted that, in the above-mentioned process, when grinding the steel billet, the operation of the two electric push rods 9 can drive the lifting seat 10 to move downward along several guide rods 11. At the same time, the second motor 12 runs, driving the second cleaning roller 13 to rotate. The two electric push rods 9 can drive the rotating second cleaning roller 13 to contact the top of the steel billet. Together with the rotating first cleaning roller 7, the upper and lower sides of the steel billet can be ground to remove the oxide layer on the upper and lower sides of the steel billet.

[0018] Example 3 like Figure 1-3 As shown, there are two grinding components, one of which includes: a mounting base 14, a third motor 15, and a third cleaning roller 16; Specifically, the mounting base 14 is installed on the top of the base 1, the third motor 15 is located on the lower side of the mounting base 14, the third cleaning roller 16 is located on the upper side of the mounting base 14, and the bottom of the third cleaning roller 16 is connected to the drive end of the third motor 15.

[0019] It should be noted that, in the above process, after the oxide layer on the upper and lower sides of the billet is removed, the billet will move between the two assembly seats 14. At this time, the third motor 15 runs, driving the third cleaning roller 16 to rotate. In conjunction with another third cleaning roller 16, the left and right sides of the billet can be ground to remove the oxide layer on the left and right sides of the billet.

[0020] As a preferred embodiment, the surfaces of the first cleaning roller 7, the second cleaning roller 13, and the third cleaning roller 16 are all provided with a rough layer.

[0021] As a preferred option, the third cleaning roller 16 is further provided with a groove in the middle part, the size of which matches the vertical height of the billet.

[0022] As a preferred option, furthermore, the middle part of several guide rods 11 is provided with a sliding groove 17, and the four corner parts of the lifting seat 10 are connected to the internal sliding groove 17 of several guide rods 11 through sliders 18.

[0023] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0024] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for removing iron oxide scale from steel billets, comprising a base, characterized in that, The top of the base is equipped with an iron oxide scale removal structure; The iron oxide scale removal structure includes: a support frame, two water tanks, two water spray pipes, a lifting assembly, a fixed base, a first motor, a first cleaning roller, two grinding assemblies, and a transmission roller; The support frame is installed on the top of the base, two water tanks are installed on the top of the support frame, one end of each of the two water spray pipes passes through the top wall of the support frame and is connected to the two water tanks, the lifting assembly is installed on the upper side of the support frame, the fixed base is installed on the top of the base, the first motor is installed on the top of the fixed base, the first sweeping roller is set on the top of the fixed base, and the drive end of the first motor is connected to one end of the first sweeping roller, two grinding assemblies are installed on the top of the base, and the transmission roller is installed on the top of the base.

2. The device for removing iron oxide scale from steel billets according to claim 1, characterized in that, The lifting assembly includes: two electric push rods, a lifting base, several guide rods, a second motor, and a second cleaning roller; Two electric push rods are installed on the top of the support frame, and the output ends of the two electric push rods pass through the top of the support frame and are connected to the bottom of the lifting frame. Several guide rods are installed on the upper side of the support frame. The second motor is installed on one side of the lifting seat. The second sweeping roller is installed at the bottom of the lifting seat, and one end of the second sweeping roller is connected to the drive end of the second motor.

3. The device for removing iron oxide scale from steel billets according to claim 1, characterized in that, Two grinding components, one of which includes: a mounting base, a third motor, and a third cleaning roller; The mounting base is installed on the top of the base, the third motor is located on the lower side of the mounting base, the third cleaning roller is located on the upper side of the mounting base, and the bottom of the third cleaning roller is connected to the drive end of the third motor.

4. The device for removing iron oxide scale from steel billets according to claim 3, characterized in that, The surfaces of the first, second, and third cleaning rollers are all provided with a rough layer.

5. The device for removing iron oxide scale from steel billets according to claim 3, characterized in that, The third cleaning roller has a groove in the middle part, and the size of the groove matches the vertical height of the billet.

6. The device for removing iron oxide scale from steel billets according to claim 2, characterized in that, Several guide rods have grooves in the middle, and the four corners of the lifting seat are connected to the grooves inside the guide rods by sliders.

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