Steel smelting furnace convenient for pouring molten steel

Abstract

The utility model provides a steelmaking furnace convenient for pouring molten steel, and relates to the technical field of steelmaking furnaces, the steelmaking furnace comprises a steelmaking furnace main body, reinforcing columns fixedly mounted on two sides of the steelmaking furnace main body, and a fixing assembly arranged on the outer side of the steelmaking furnace main body, the fixing assembly comprises a chain, a hook, a fixing ring block, a padlock and a padlock clamping block; and the dumping assembly is arranged at one end of the reinforcing column and comprises a hoisting column, a clamping groove, a rotating groove, a clamping block and a rotating rod. According to the fixing assembly of the steelmaking furnace convenient for pouring the molten steel, when the steelmaking furnace main body pours the molten steel, the protective furnace cover is fixed by a buckle lock and a buckle lock clamping block, so that the molten steel is prevented from being in contact with air to quickly dissipate heat and influence the quality of the molten steel when the molten steel is poured, and through the arrangement of the pouring assembly, only a rotating rod needs to be rotated to clamp a clamping block in a clamping groove; therefore, the inclination angle of the steel-making furnace main body is ensured, and the steel-making furnace main body can be conveniently controlled.

Description

TECHNICAL FIELD

[0001] The utility model relates to a steelmaking furnace technical field, specifically a kind of steelmaking furnace convenient to pour molten steel. BACKGROUND

[0002] Electric furnace steelmaking mainly utilizes arc heat, in arc action area, temperature is as high as 4000 DEG C, smelting process is generally divided into melting period, oxidation period and reduction period, not only can cause oxidizing atmosphere in furnace, but also can cause reducing atmosphere, therefore the efficiency of dephosphorization, desulfurization is very high, after raw material is smelted into molten steel, need to be transferred to subsequent forming device to carry out tapping, high-temperature molten steel is contained in steelmaking furnace table, need to be particularly careful in the process of transfer, avoid molten steel to occur safety accident with wanton spatter, the existing steelmaking furnace has protective device when using, protective device can hook furnace cover, prevent furnace cover from loosening and lead to molten steel spatter when pouring, but furnace cover opening is very big, when furnace cover is completely opened, heat in furnace will be rapidly lost to surrounding environment, not only waste energy, but also possibly affect the quality of remaining not poured part molten steel, the change of temperature can affect the consistency of steel liquid composition and the performance of final product, and the existing steelmaking furnace mainly controls steelmaking furnace pouring by lifting hook in the process of pouring, since lifting hook and steelmaking furnace are not fixed, improper operation can easily lead to molten steel gushing, and lifting hook controls limited rotation angle of steelmaking furnace, cannot make molten steel pour out quickly and fully. SUMMARY

[0003] The technical problem to be solved by the utility model lies in: provide a kind of steelmaking furnace convenient to pour molten steel, by the setting of fixed assembly can make that steelmaking furnace main body is when pouring molten steel, prevent protective furnace cover from being fixed by lock and lock block, prevent molten steel from contacting air and rapidly losing heat when pouring molten steel, affect molten steel quality, by the setting of pouring assembly, only need to rotate rotating rod, make that block is clamped in slot, can rotate steelmaking furnace main body, ensure that the inclination angle of steelmaking furnace main body, more convenient control steelmaking furnace main body.

[0004] The technical problem to be solved by the utility model adopts the following technical solutions to be realized:

[0005] A kind of steelmaking furnace convenient to pour molten steel, including: steelmaking furnace main body, the reinforcing column is fixedly installed in the both sides of steelmaking furnace main body, fixed assembly is set to the outside of steelmaking furnace main body, the fixed assembly includes: chain, hook, fixed ring block, lock and lock block;Pouring assembly is set to one end of the reinforcing column, the pouring assembly includes: hoisting column, slot, rotating groove, block and rotating rod.

[0006] Preferably, the steel smelting furnace body bottom is fixedly provided with a fixing piece, the steel smelting furnace body outer side is fixedly provided with two connecting blocks, a plurality of reinforcing ribs are fixedly connected between the two connecting blocks, one side of the reinforcing rib outer side is fixedly provided with a fixing block, the fixing block one side is rotatably connected with a chain, and the chain one end is fixedly connected with a hook.

[0007] Preferably, the steel smelting furnace body outer side is fixedly provided with a rotating block, the rotating block interior is rotatably connected with a protective furnace cover, the protective furnace cover two sides are fixedly provided with two mounting blocks, the two mounting blocks are rotatably connected with a lock, and the protective furnace cover top is fixedly provided with a fixed ring block.

[0008] Preferably, the steel smelting furnace body one side is fixedly provided with a discharge hopper, the steel smelting furnace body interior is provided with a discharge groove, and the steel smelting furnace body two sides are fixedly provided with a lock block.

[0009] Preferably, the reinforcing column one end is fixedly connected with a hoisting column, the hoisting column one side is provided with a clamping groove, the hoisting column one side is provided with a rotating groove, and the rotating groove slot is smaller than the clamping groove slot.

[0010] Preferably, the clamping groove interior is rotatably connected with a clamping block, the clamping block cross section is provided with a T-shaped structure, the clamping block one side is fixedly provided with a reinforcing block, and the reinforcing block one side is fixedly connected with a rotating rod.

[0011] The beneficial effects of the present application are:

[0012] The present application has the advantages that the setting of the fixing assembly can fix the protective furnace cover by the lock and the lock block when the steel smelting furnace body is used to pour molten steel, so that the molten steel is prevented from being in contact with air and rapidly cooled, and the molten steel quality is affected;

[0013] Secondly, the setting of the pouring assembly can simply pour the steel smelting furnace, and the steel smelting furnace body can be clamped, so that the steel smelting furnace body can be rotated by rotating the rotating rod and clamping the clamping block in the clamping groove, the steel smelting furnace body inclination angle is ensured, and the steel smelting furnace body is conveniently controlled. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the overall structure schematic view of the present application.

[0015] Figure 2 It is the overall structure sectional view of the present application.

[0016] Figure 3 It is the reinforcing column overall structure schematic view of the present application.

[0017] Figure 4 It is the rotating rod overall structure schematic view of the present application.

[0018] Figure 5 The figure is a sectional view of the whole structure of the reinforced column of the utility model.

[0019] Figure 6 The figure is an enlarged view of A in the utility model. Figure 2

[0020] Figures 1-6 The figure is an enlarged view of A in the utility model. Specific embodiments

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0022] The present application will be described in detail below with reference to the drawings and specific embodiments.

[0023] As shown in Figures 1-6 A steelmaking furnace convenient for pouring molten steel, comprising: a steelmaking furnace body 1, a reinforced column 5 is fixedly installed on both sides of the steelmaking furnace body 1, a fixed assembly is arranged on the outer side of the steelmaking furnace body 1, the fixed assembly comprises: a lock chain 203, a hook 204, a fixed ring block 304, a buckle 303 and a buckle clamping block 402; a pouring assembly is arranged at one end of the reinforced column 5, the pouring assembly comprises: a hoisting column 501, a clamping groove 502, a rotating groove 503, a clamping block 6 and a rotating rod 602.

[0024] Among them, through the setting of the fixed assembly, the protective cover 301 can be fixed by the buckle 303 and the buckle clamping block 402 when the steelmaking furnace body is poured, so as to prevent the molten steel from contacting the air and rapidly cooling down when pouring, which affects the quality of the molten steel. Through the setting of the pouring assembly, the steelmaking furnace can be simply poured, and the steelmaking furnace body can also be clamped. Only the rotating rod needs to be rotated, so that the clamping block is clamped in the clamping groove, and the steelmaking furnace body can be rotated, so as to ensure the inclination angle of the steelmaking furnace body and conveniently control the steelmaking furnace body.

[0025] ​The steelmaking furnace body 1 has a fixed fastener 101 at the bottom, two connecting blocks 2 on the outside of the steelmaking furnace body 1, and multiple reinforcing ribs 201 fixedly connected between the two connecting blocks 2. One of the reinforcing ribs 201 has a fixed block 202 fixedly installed on the outside of it. A chain 203 is rotatably connected to one side of the fixed block 202, and a hook 204 is fixedly connected to one end of the chain 203. A rotating block 3 is fixedly installed on the outside of the steelmaking furnace body 1. A protective furnace cover 301 is rotatably connected inside the rotating block 3. Two mounting blocks 302 are fixedly installed on both sides of the protective furnace cover 301. A latch 303 is rotatably connected between the two mounting blocks 302. A fixing ring block 304 is fixedly installed on the top of the protective furnace cover 301. A discharge hopper 4 is fixedly installed on one side of the steelmaking furnace body 1. A discharge trough 401 is opened inside the steelmaking furnace body 1. A latch block 402 is fixedly installed on both sides of the steelmaking furnace body 1.

[0026] When pouring steel into the main body 1 of the steelmaking furnace, rotate the latch 303 to separate the protective furnace cover 301 from the main body 1 of the steelmaking furnace. Rotate the protective furnace cover 301 to pour the steel into the main body 1 of the steelmaking furnace. Then rotate the latch 303 to lock the latch 303 and the latch block 402 together, so that the protective furnace cover 301 covers the top of the main body 1 of the steelmaking furnace. When pouring molten steel, the molten steel flows from the discharge chute 401 into the discharge funnel 4. Since the discharge funnel 4 has a guiding function, it can reduce the amount of molten steel poured out. The splash area during the tilting process can also reduce the steel loss rate. Since the protective furnace cover 301 is not opened when tilting, the steel has a small contact area with the air, resulting in a slow cooling rate, small temperature change, and minimal impact on the steel quality. When it is necessary to fully open the protective furnace cover 301, rotate the latch 303, and then rotate the protective furnace cover 301 to hook the hook 204 onto the fixing ring block 304. When tilting, the chain 203 can pull the protective furnace cover 301, ensuring that the protective furnace cover 301 will not rotate.

[0027] Among them, a hoisting column 501 is fixedly connected to one end of the reinforcing column 5. A slot 502 is opened on one side of the hoisting column 501, and a rotating groove 503 is opened on one side of the hoisting column 501. The opening of the rotating groove 503 is smaller than the opening of the slot 502. A locking block 6 is rotatably connected in the slot 502. The cross-section of the locking block 6 is set in a T-shaped structure. A reinforcing block 601 is fixedly installed on one side of the locking block 6, and a rotating rod 602 is fixedly connected to one side of the reinforcing block 601.

[0028] When pouring the steel smelting furnace body 1, the fixing part 101 is pulled by a chain to prevent the steel smelting furnace body 1 from rotating excessively, the clamping block 6 is placed into the clamping groove 502, the rotating rod 602 is rotated to make the clamping block 6 rotate in the clamping groove 502, the rotating groove 503 can prevent the clamping block 6 from sliding out of the clamping groove 502, when the clamping block 6 is rotated to the maximum position in the clamping groove 502, the rotating rod 602 is further rotated to make the steel smelting furnace body 1 slowly rotate, at this time, how much the rotating rod 602 rotates, how much the steel smelting furnace body 1 also rotates, so that the molten steel in the steel smelting furnace body 1 can be poured out as much as possible.

[0029] Working principle:

[0030] When pouring the steel into the steel smelting furnace body 1, the buckle 303 is rotated to separate the protective furnace cover 301 from the steel smelting furnace body 1, the steel is poured into the steel smelting furnace body 1 by rotating the protective furnace cover 301, then the buckle 303 is rotated to make the buckle 303 and the buckle clamping block 402 clamped with each other, so that the protective furnace cover 301 covers the top of the steel smelting furnace body 1, when pouring the molten steel, the molten steel flows into the discharge hopper 4 from the discharge chute 401, because the discharge hopper 4 has a guiding effect, it can reduce the splashing area of the molten steel when pouring and also reduce the molten steel loss rate, because the protective furnace cover 301 is not opened when pouring, the air contact area of the molten steel is small, the cooling speed is slow, the temperature change is small, and the influence on the quality of the molten steel is small, when the protective furnace cover 301 needs to be completely opened, the buckle 303 is rotated, then the protective furnace cover 301 is rotated to hook the hook 204 on the fixed ring block 304, when pouring, the chain 203 can pull the protective furnace cover 301 to ensure that the protective furnace cover 301 does not rotate, when pouring the steel smelting furnace body 1, the fixing part 101 is pulled by a chain to prevent the steel smelting furnace body 1 from rotating excessively, the clamping block 6 is placed into the clamping groove 502, the rotating rod 602 is rotated to make the clamping block 6 rotate in the clamping groove 502, the rotating groove 503 can prevent the clamping block 6 from sliding out of the clamping groove 502, when the clamping block 6 is rotated to the maximum position in the clamping groove 502, the rotating rod 602 is further rotated to make the steel smelting furnace body 1 slowly rotate, at this time, how much the rotating rod 602 rotates, how much the steel smelting furnace body 1 also rotates, so that the molten steel in the steel smelting furnace body 1 can be poured out as much as possible.

[0031] In the above embodiments, the description of each embodiment has its own emphasis, and the parts not described in detail in a certain embodiment can be referred to the related description of other embodiments.

[0032] The steel smelting furnace provided by the embodiments of the present application is described in detail above, and the principles and implementation manners of the present application are described by using specific examples. The above embodiment description is only used to help understand the technical solutions of the present application and the core ideas thereof. It should be understood by those skilled in the art that the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features thereof can be replaced equivalently, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A steelmaking furnace facilitating the pouring of the molten steel, characterized in that, The utility model relates to a steel smelting furnace, which comprises a steel smelting furnace body (1) and a reinforcing column (5) fixedly installed on both sides of the steel smelting furnace body (1). A fixing assembly is arranged outside the steel smelting furnace body (1), and the fixing assembly comprises a chain (203), a hook (204), a fixing ring block (304), a lock (303) and a lock clamping block (402). A pouring assembly is arranged at one end of the reinforcing column (5), and the pouring assembly comprises a lifting column (501), a clamping groove (502), a rotating groove (503), a clamping block (6) and a rotating rod (602). The steel smelting furnace body (1) is fixedly installed with a fixing piece (101) at the bottom.

2. The steel making furnace for facilitating the pouring of the steel melt as claimed in claim 1 wherein, The steel smelting furnace body (1) is fixedly installed with two connecting blocks (2) outside, a plurality of reinforcing ribs (201) are fixedly connected between the two connecting blocks (2), one reinforcing rib (201) is fixedly installed with a fixing block (202) outside, a chain (203) is rotatably connected to one side of the fixing block (202), and one end of the chain (203) is fixedly connected with a hook (204).

3. The steel making furnace for facilitating the pouring of the steel melt as claimed in claim 1 wherein, The steel smelting furnace body (1) is fixedly installed with a rotating block (3) outside, the rotating block (3) is rotatably connected with a protective cover (301) inside, two mounting blocks (302) are fixedly installed on both sides of the protective cover (301), a lock (303) is rotatably connected between the two mounting blocks (302), and a fixing ring block (304) is fixedly installed on the top of the protective cover (301).

4. The steel making furnace for facilitating the pouring of the steel melt as claimed in claim 1 wherein, The steel smelting furnace body (1) is fixedly installed with a discharge funnel (4) on one side, a discharge groove (401) is formed in the steel smelting furnace body (1), and lock clamping blocks (402) are fixedly installed on both sides of the steel smelting furnace body (1).

5. The steel making furnace for facilitating the pouring of the steel melt as claimed in claim 1 wherein, One end of the reinforcing column (5) is fixedly connected with a lifting column (501), a clamping groove (502) is formed in one side of the lifting column (501), a rotating groove (503) is formed in one side of the lifting column (501), and the opening of the rotating groove (503) is smaller than the opening of the clamping groove (502).

6. The steel making furnace for facilitating the pouring of the steel melt as claimed in claim 1 wherein, The clamping groove (502) is rotatably connected with a clamping block (6), the cross section of the clamping block (6) is in T-shaped structure, a reinforcing block (601) is fixedly installed on one side of the clamping block (6), and a rotating rod (602) is fixedly connected to one side of the reinforcing block (601).

7. The steelmaking furnace according to claim 6, wherein ​

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