Slag blocking device

Abstract

The utility model relates to the technical field of iron and steel smelting, and discloses a slag blocking device which comprises a material storage mold, supporting legs are fixedly connected to the bottom of the material storage mold, a slag blocking mechanism is arranged on the top of the material storage mold, fixing mechanisms are arranged on the left side and the right side of the slag blocking mechanism, and the slag blocking mechanism comprises a slag blocking assembly, an overturning assembly and a disassembling and assembling assembly. According to the slag blocking device, the slag blocking mechanism and the material passing hopper are arranged above the material storage mold, and the steel solution poured down from the upper portion is filtered through the blocking rod arranged on the inner side, so that carbon material disintegrating slag in the steel solution cannot penetrate through the blocking rod to enter the material storage mold downwards, and filtering treatment on the steel solution entering the material storage mold is completed; and after the slag in the steel solution is intercepted and filtered, the worker only needs to hold the grip and turn the grip upwards to drive the impurities intercepted in the material passing hopper to move backwards, so that the worker can conveniently clean the impurities, and the continuous use of the material passing hopper is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of steel smelting, and concretely relates to a slag blocking device. BACKGROUND

[0002] Steel smelting is the general term of steel and iron metallurgical process. Industrial production of iron is divided into pig iron and steel according to carbon content. Modern ironmaking is mostly high furnace ironmaking, and individual direct reduction ironmaking method and electric furnace ironmaking method. Steelmaking is mainly to use different methods to smelt steel with pig iron and sponge iron smelted by high furnace and scrap steel as raw materials. The basic production process is to smelt iron ore into pig iron in the ironmaking furnace, and then use different methods to smelt steel with pig iron as raw material, and then cast into steel ingot or continuous casting billet.

[0003] According to the "steel smelting slag blocking system device (publication number: CN 211394535U; application number: 201921698413.6) disclosed by the patent network", the above-mentioned application optimizes the problem of "modern ironmaking is mostly high furnace ironmaking, and individual direct reduction ironmaking method and electric furnace ironmaking method. High furnace ironmaking is to reduce and melt iron ore in high furnace to smelt pig iron. This method is simple to operate, low in energy consumption and cost, and can produce a large amount of pig iron. However, during steel smelting, slag will be mixed in molten steel, which is difficult to intercept, resulting in reduced production quality", but the slag blocking device in the above-mentioned application is relatively precise in structure, and the slag blocking structure is fixed in the device and cannot be disassembled. After the steel solution splashes and drops into the transmission structure, the device will be stuck and cannot be used, which is not convenient to use. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing a slag blocking device to solve the problems in the above background technology.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a slag blocking device, which comprises a material storage mold, the bottom of the material storage mold is fixedly connected with a supporting leg, the top of the material storage mold is provided with a slag blocking mechanism, and the left and right sides of the slag blocking mechanism are provided with a fixing mechanism.

[0006] The slag blocking mechanism comprises a slag blocking assembly, a turnover assembly and a disassembly assembly, the slag blocking assembly is arranged on the top of the material storage mold, the turnover assembly is arranged on the rear side of the slag blocking assembly, and the disassembly assembly is arranged on the rear side of the turnover assembly.

[0007] The fixing mechanism comprises a positioning assembly and an external pulling assembly, the positioning assembly is arranged on the left and right sides of the slag blocking assembly, and the external pulling assembly is arranged outside the positioning assembly.

[0008] Preferably, the residue blocking assembly comprises a top frame fixedly connected to the top of the storage mold, a passing hopper is clamped in the top of the top frame, a limiting convex edge is arranged below the passing hopper, the bottom of the passing hopper is attached to the top of the limiting convex edge, the limiting convex edge is fixedly connected to the inner ring of the top frame, the passing hopper is fixedly connected with intercepting rods on the front and back sides in the passing hopper, and a handle is fixedly connected to the front side of the passing hopper.

[0009] Preferably, the turnover assembly comprises a fixed arm fixedly connected to the rear side of the passing hopper, a rotating drum is fixedly connected to the bottom of the fixed arm, a fixed shaft is rotatably connected to the inner ring of the rotating drum, fixed plates are fixedly connected to the left and right sides of the fixed shaft, a connecting seat is fixedly connected to the front side of the fixed plate, and the connecting seat is attached to the rear side of the top frame.

[0010] Preferably, the disassembling assembly comprises a support frame clamped to the bottom of the outer side of the connecting seat, the support frame is fixedly connected to the rear side of the top frame, clamping frames are arranged on the left and right sides of the support frame, the clamping frames are sleeved on the left and right sides of the connecting seat, the clamping frames are fixedly connected to the rear side of the top frame, a threaded rod is clamped in the top of the clamping frame, the threaded rod is fixedly connected to the rear side of the connecting seat, a sleeve ring is sleeved on the outer ring of the threaded rod at the rear side of the clamping frame, a groove is formed in the top of the sleeve ring corresponding to the threaded rod, a nut is threadedly connected to the outer ring of the threaded rod, a positioning rotating block is rotatably connected to the front side of the nut, and the positioning rotating block is clamped in the inner ring of the sleeve ring.

[0011] Preferably, the positioning assembly comprises a fixed cylinder fixedly connected to the left and right sides of the top frame, a sliding piece is slidably connected in the fixed cylinder, a compression spring is fixedly connected to the outer side of the sliding piece, the compression spring is fixedly connected to the inner and outer sides of the fixed cylinder, a rear clamping block is fixedly connected to the inner side of the sliding piece, and the clamping block is clamped in the left and right sides of the passing hopper through the top frame.

[0012] Preferably, the outer pulling assembly comprises a telescopic sliding rod fixedly connected to the outer side of the sliding piece, the telescopic sliding rod is slidably connected to the outer side of the fixed cylinder, and a pull rod is fixedly connected to the outer side of the telescopic sliding rod.

[0013] Compared with the prior art, the present utility model provides a residue blocking device, which has the following beneficial effects:

[0014] 1. The slag blocking device, through the setting of the slag blocking mechanism, the feed hopper is arranged above the storage mold, and the steel solution poured from above is filtered through the intercepting rod arranged on the inner side, so that the carbon and slag in the steel solution cannot pass through the intercepting rod and enter the storage mold, the filtering treatment of the steel solution entering the storage mold is completed, and after the filtering of the slag in the steel solution is completed, the worker only needs to hold the handle and turn it upwards to drive the intercepted impurities in the feed hopper backwards, so that the worker can clean the impurities, the continuous use of the feed hopper is facilitated, and the worker only needs to rotate the nut to complete the disassembly and assembly of the feed hopper. The disassembled feed hopper facilitates the worker to replace the feed hopper or clean the gap in the intercepting rod, and the operation is simple and convenient for the worker to use.

[0015] 2. The slag blocking device, through the setting of the fixing mechanism, the sliding block drives the clamping block to be clamped in the left and right sides of the feed hopper under the action of the compression spring, the fixing of the feed hopper is completed, the feed hopper is fixed on the top of the top frame and cannot shake due to the pouring of the steel solution, the stability of the feed hopper during use is increased, and the worker only needs to pull the pull rod outward to drive the clamping block to move outward and release the positioning of the feed hopper, so that the worker can turn over and disassemble the feed hopper. The operation is simple and convenient for the worker to use. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiment of the present application, the following will briefly introduce the drawings needed in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0017] Figure 1 It is a front view of the present application;

[0018] Figure 2 It is an opening and closing schematic view of the present application;

[0019] Figure 3 It is a partial structure schematic view of the present application;

[0020] Figure 4 It is a partial structure separation view of the present application;

[0021] Figure 5 It is a partial structure separation view of the slag blocking mechanism;

[0022] Figure 6 It is a partial structure sectional view of the fixing mechanism.

[0023] As shown in the figure: 1, slag blocking mechanism; 11, slag blocking assembly; 1101, top frame; 1102, material passing hopper; 1103, limiting convex edge; 1104, intercepting rod; 1105, handle; 12, turnover assembly; 1201, fixed arm; 1202, rotating drum; 1203, fixed shaft; 1204, fixed plate; 1205, connecting seat; 13, disassembly and assembly assembly; 1301, support frame; 1302, clamping frame; 1303, threaded rod; 1304, sleeve ring; 1305, nut; 1306, positioning rotating block; 2, fixing mechanism; 21, positioning assembly; 2101, fixed cylinder; 2102, sliding sheet; 2103, compression spring; 2104, clamping block; 22, outward pulling assembly; 2201, telescopic slide rod; 2202, pull rod; 3, material storage mold; 4, supporting leg. DETAILED DESCRIPTION

[0024] 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. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0025] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood in a broad sense. For example, it can be fixed connection, or detachable connection, or integrated; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0026] The present application provides a technical solution:

[0027] Embodiment one

[0028] In combination Figures 1 to 6 A slag blocking device, comprising a material storage mold 3, the material storage mold 3 is fixedly connected with supporting legs 4 at the bottom, the material storage mold 3 is provided with a slag blocking mechanism 1 at the top, and the slag blocking mechanism 1 is provided with a fixing mechanism 2 on the left and right sides.

[0029] The slag blocking mechanism 1 comprises a slag blocking assembly 11, a turnover assembly 12 and a disassembly and assembly assembly 13, the slag blocking assembly 11 is arranged on the top of the material storage mold 3, the turnover assembly 12 is arranged on the rear side of the slag blocking assembly 11, and the disassembly and assembly assembly 13 is arranged on the rear side of the turnover assembly 12.

[0030] The slag blocking assembly 11 comprises a top frame 1101 fixedly connected to the top of the storage mold 3, a passing hopper 1102 is clamped in the top of the top frame 1101, a limiting convex edge 1103 is arranged below the passing hopper 1102, the bottom of the passing hopper 1102 is in close contact with the top of the limiting convex edge 1103, the limiting convex edge 1103 is fixedly connected to the inner circle of the top frame 1101, the passing hopper 1102 is fixedly connected with the intercepting rods 1104 on the front and back sides, a handle 1105 is fixedly connected to the front side of the passing hopper 1102, the turnover assembly 12 comprises a fixed arm 1201 fixedly connected to the rear side of the passing hopper 1102, a rotating drum 1202 is fixedly connected to the bottom of the fixed arm 1201, a fixed shaft 1203 is rotatably connected to the inner circle of the rotating drum 1202, fixed plates 1204 are fixedly connected to the left and right sides of the fixed shaft 1203, a connecting seat 1205 is fixedly connected to the front side of the fixed plate 1204, the front side of the connecting seat 1205 is in close contact with the rear side of the top frame 1101, the disassembly and assembly assembly 13 comprises a support frame 1301 clamped to the bottom of the outer side of the connecting seat 1205, the support frame 1301 is fixedly connected to the rear side of the top frame 1101, clamping frames 1302 are arranged on the left and right sides of the support frame 1301, the clamping frames 1302 are sleeved on the left and right sides of the connecting seat 1205, the clamping frames 1302 are fixedly connected to the rear side of the top frame 1101, a threaded rod 1303 is clamped in the top of the clamping frame 1302, the threaded rod 1303 is fixedly connected to the rear side of the connecting seat 1205, a sleeve ring 1304 is sleeved on the outer circle of the threaded rod 1303 on the rear side of the clamping frame 1302, a groove is formed in the top of the sleeve ring 1304 corresponding to the threaded rod 1303, a nut 1305 is threadedly connected to the outer circle of the threaded rod 1303, a positioning rotating block 1306 is rotatably connected to the front side of the nut 1305, and the positioning rotating block 1306 is clamped in the inner circle of the sleeve ring 1304.

[0031] Further, the passing hopper 1102 is arranged above the storage mold 3, the intercepting rods 1104 arranged on the inner side can filter the steel solution poured downward from above, so that the carbon and slag in the steel solution cannot pass through the intercepting rods 1104 and enter the storage mold 3, thereby completing the filtering treatment of the steel solution entering the storage mold 3, and after completing the interception and filtering of the slag in the steel solution, the worker only needs to hold the handle 1105 and turn it upward to drive the intercepted impurities in the passing hopper 1102 to move backward, so that the worker can clean the impurities, the continuous use of the passing hopper 1102 is facilitated, and the worker only needs to rotate the nut 1305 to complete the disassembly and assembly of the passing hopper 1102, the detachable passing hopper 1102 facilitates the worker to replace the passing hopper 1102 or clean the gap in the intercepting rods 1104, and the operation is simple and convenient for the worker to use.

[0032] Embodiment two

[0033] Reference Figure 1 , Figure 2 andFigure 6 And on the basis of example one, further get, fixed mechanism 2 includes positioning assembly 21 and outer pull assembly 22, positioning assembly 21 is set up in the left and right sides of slag blocking assembly 11, outer pull assembly 22 is set up in the outside of positioning assembly 21.

[0034] Positioning assembly 21 includes fixed cylinder 2101, fixed cylinder 2101 is fixedly connected in the left and right sides of top frame 1101, slidingly connected with sliding sheet 2102 in fixed cylinder 2101, fixedly connected with compression spring 2103 outside sliding sheet 2102, compression spring 2103 is fixedly connected in the inside and outside of fixed cylinder 2101, fixedly connected with back block 2104 inside sliding sheet 2102, back block 2104 passes through top frame 1101 and is connected in the left and right sides of overflow hopper 1102, outer pull assembly 22 includes telescopic slide rod 2201, telescopic slide rod 2201 is fixedly connected outside sliding sheet 2102, slidingly connected with telescopic slide rod 2201 in the outside of fixed cylinder 2101, fixedly connected with pull rod 2202 outside telescopic slide rod 2201.

[0035] Further: sliding sheet 2102 drives back block 2104 to be connected in the left and right sides of overflow hopper 1102 under the action of compression spring 2103, the fixing of overflow hopper 1102 is completed, overflow hopper 1102 is fixed in the top of top frame 1101 and cannot appear to shake because of the pouring of steel solution, the stability of overflow hopper 1102 when using is increased, and staff only need to pull pull rod 2202 outward to drive back block 2104 to move outward and release the positioning of overflow hopper 1102, which is convenient for staff to overturn and disassemble overflow hopper 1102, and the operation is simple and convenient for staff to use.

[0036] In actual operation process, when the device is used, staff first connects seat 1205 in supporting frame 1301 and clamping frame 1302, then staff rotates nut 1305 and installs to the outer ring of threaded rod 1303, nut 1305 rotates forward movement on the outer ring of threaded rod 1303, nut 1305 drives positioning rotating block 1306 to move forward, positioning rotating block 1306 is connected in the inner ring of sleeve ring 1304 until nut 1305 cannot rotate any more, at this time, the fixing of connecting seat 1205 is completed, at this time, the installation treatment of overflow hopper 1102 is completed, then staff pulls left and right pull rods 2202 outward, then holds handle 1105 and turns forward to drive overflow hopper 1102 to turn forward and connect in the top of top frame 1101, then staff releases the limitation of left and right pull rods 2202, at this time, sliding sheet 2102 drives back block 2104 to move inward under the action of compression spring 2103, back block 2104 moves inward and connects in the left and right sides of overflow hopper 1102, at this time, the fixing of the position of overflow hopper 1102 is completed.

[0037] Afterwards, the staff can carry the storage mold 3 to the discharge port of the steel solution, and then pour the steel solution into the storage mold 3. The downwardly inclined steel solution is intercepted by the intercepting rod 1104 in the material receiving hopper 1102, so that the internal carbon impurities cannot pass through the intercepting rod 1104 into the storage mold 3. At this time, the slag removal treatment of the steel solution is completed.

[0038] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without limitation, an element preceded by "comprises... a" does not, without more constraints, foreclose the existence of additional identical elements in the process, method, article, or apparatus.

Claims

1. A slag trap comprising a storage die (3), characterised in that: The bottom of the storage mold (3) is fixedly connected with a supporting leg (4), and the top of the storage mold (3) is provided with a slag blocking mechanism (1), and the left and right sides of the slag blocking mechanism (1) are provided with a fixing mechanism (2). The slag blocking mechanism (1) comprises a slag blocking assembly (11), a turnover assembly (12) and a disassembly assembly (13), the slag blocking assembly (11) is arranged on the top of the storage mold (3), the turnover assembly (12) is arranged on the rear side of the slag blocking assembly (11), and the disassembly assembly (13) is arranged on the rear side of the turnover assembly (12). The fixing mechanism (2) comprises a positioning assembly (21) and an outer pulling assembly (22), the positioning assembly (21) is arranged on the left and right sides of the slag blocking assembly (11), and the outer pulling assembly (22) is arranged on the outer side of the positioning assembly (21).

2. A device according to claim 1, wherein: The slag blocking assembly (11) comprises a top frame (1101), the top frame (1101) is fixedly connected to the top of the storage mold (3), a feeding hopper (1102) is clamped in the top of the top frame (1101), a limiting protruding edge (1103) is arranged below the feeding hopper (1102), and the bottom of the feeding hopper (1102) is attached to the top of the limiting protruding edge (1103).

3. A device according to claim 2, wherein: The limiting protruding edge (1103) is fixedly connected to the inner ring of the top frame (1101), intercepting rods (1104) are fixedly connected to the front and rear sides in the feeding hopper (1102), and a handle (1105) is fixedly connected to the front side of the feeding hopper (1102).

4. A device according to claim 1, wherein: The turnover assembly (12) comprises a fixed arm (1201), the fixed arm (1201) is fixedly connected to the rear side of the feeding hopper (1102), a rotating drum (1202) is fixedly connected to the bottom of the fixed arm (1201), and a fixed shaft (1203) is rotatably connected to the inner ring of the rotating drum (1202).

5. A device according to claim 4, wherein: The fixed shaft (1203) is fixedly connected with fixed plates (1204) on the left and right sides, the fixed plates (1204) are fixedly connected with connecting seats (1205) on the front sides, and the front sides of the connecting seats (1205) are attached to the rear sides of the top frame (1101).

6. A device according to claim 1, wherein: The disassembly assembly (13) comprises a supporting frame (1301), the supporting frame (1301) is clamped to the bottom outside of the connecting seat (1205), the supporting frame (1301) is fixedly connected to the rear side of the top frame (1101), clamping frames (1302) are arranged on the left and right sides of the supporting frame (1301), the clamping frames (1302) are sleeved on the left and right sides of the connecting seat (1205), and the clamping frames (1302) are fixedly connected to the rear side of the top frame (1101).

7. A device according to claim 6, wherein: A threaded rod (1303) is clamped in the top of the clamping frame (1302), the threaded rod (1303) is fixedly connected to the rear side of the connecting seat (1205), a sleeve ring (1304) is sleeved on the outer ring of the threaded rod (1303) on the rear side of the clamping frame (1302), and a groove is formed in the top of the sleeve ring (1304) corresponding to the threaded rod (1303).

8. A device according to claim 7, wherein: The threaded rod (1303) is externally threaded connected with a nut (1305), the front side of the nut (1305) is rotatably connected with a positioning rotating block (1306), the positioning rotating block (1306) is clamped in the inner ring of the sleeve ring (1304).

9. The device of claim 1, wherein: The positioning assembly (21) comprises a fixed cylinder (2101) fixedly connected to the left and right sides of the top frame (1101), a sliding piece (2102) slidably connected in the fixed cylinder (2101), a compression spring (2103) fixedly connected to the inner and outer sides of the fixed cylinder (2101) and fixedly connected to the outer side of the sliding piece (2102), and a rear clamping block (2104) fixedly connected to the inner side of the sliding piece (2102) and clamped in the left and right sides of the material passing hopper (1102) through the top frame (1101).

10. The device of claim 1, wherein: The outer pulling assembly (22) comprises a telescopic sliding rod (2201) fixedly connected to the outer side of the sliding piece (2102) and slidably connected to the outer side of the fixed cylinder (2101), and a pull rod (2202) fixedly connected to the outer side of the telescopic sliding rod (2201).

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