A molten iron transfer device with a protection function

Abstract

The utility model relates to molten iron transfer equipment technical field especially relates to a molten iron transfer equipment with protection function, the utility model provides such a molten iron transfer equipment with protection function, including support frame, transport pipe, collection frame and electronic valve, a plurality of support frames have transport pipe jointly fixed connection, the upper end of transport pipe is connected and has the collection frame, is provided with electronic valve on collection frame, still include the connecting plate, temperature insulation cotton and screw, the outer side of transport pipe is detachably provided with multiple connecting plates, the two connecting plates of mutual contact jointly screw a plurality of screws, and the inner wall of connecting plate is provided with temperature insulation cotton, and temperature insulation cotton is closely contacted with transport pipe, in the transportation process, temperature insulation cotton effectively reduces the heat loss of molten iron through transport pipe wall outward, keeps the molten iron temperature, prevents its premature solidification, simultaneously, temperature insulation cotton insulates the high temperature of transport pipe surface, protects the operator from scalding, and reduces the heat radiation to the surrounding environment.

Description

Technical Field

[0001] This utility model relates to the technical field of molten iron transfer equipment, and in particular to a molten iron transfer equipment with protective functions. Background Technology

[0002] Molten iron transfer equipment is a specialized device used in the steelmaking process to transport high-temperature molten iron from blast furnaces (such as ironmaking furnaces) to steel plants or subsequent processing equipment (such as converters, electric furnaces, etc.). This equipment typically needs to possess characteristics such as high temperature resistance, corrosion resistance, and high strength to ensure the stability and safety of the molten iron during transportation.

[0003] Patent publication number CN222588106U discloses a molten iron transfer device, including a support frame, a storage cylinder above the support frame, a fixed cylinder connected below the storage cylinder, a groove inside the fixed cylinder, an adjusting cylinder slidably disposed within the groove, a transfer car located below the fixed cylinder within the support frame, and a fixed box on one side of the support frame, with a lifting structure slidably disposed within the fixed box and fixedly connected to the adjusting cylinder. While the aforementioned patent can drive the adjusting cylinder to rise and fall within the groove of the fixed cylinder via the lifting structure, thereby changing the height of the molten iron outlet from the molten iron surface in the transfer car and bringing the outlet as close to the liquid surface as possible, greatly reducing splashing and improving operational safety, during use, the exposed high-temperature components such as the storage cylinder, fixed cylinder, and adjusting cylinder lack effective heat insulation layers, failing to effectively prevent heat dissipation. This not only poses a risk of accidental burns to operators but also significantly increases the heat radiation emitted by the equipment into the surrounding environment.

[0004] Therefore, a protective iron transfer device is needed. Utility Model Content

[0005] In order to overcome the shortcomings of existing patents, which do not have effective heat insulation protection layers on the outside of high-temperature components such as storage cylinder, fixed cylinder and regulating cylinder during use, and cannot effectively isolate heat dissipation, this not only poses a risk of burns to operators due to accidental contact, but also significantly increases the heat radiation of the equipment to the surrounding environment, the purpose of this utility model is to provide a molten iron transfer device with protective function.

[0006] The technical solution is as follows: A protective molten iron transfer device includes a support frame, a transport pipe, a collection frame, and an electronic valve. Multiple support frames are fixedly connected to the transport pipe. The upper end of the transport pipe is connected to and communicates with the collection frame. The collection frame is equipped with an electronic valve. The device also includes connecting plates, insulation cotton, and screws. Multiple connecting plates are detachably installed on the outside of the transport pipe. Two connecting plates that are in contact with each other are screwed together with multiple screws. The inner wall of the connecting plates is lined with insulation cotton, which is in close contact with the transport pipe.

[0007] As an improvement to the above solution, it also includes a four-way pipe, a baffle plate, and a rotating disk. The lower end of the transport pipe is threaded with a four-way pipe, and baffle plates are rotatably installed on both the left and right sides of the four-way pipe. A rotating disk is fixedly connected to the top of the baffle plate.

[0008] As an improvement to the above solution, it also includes a connecting frame, a filter plate, and a pull rod. The connecting frame is snapped onto the upper part of the collection frame, the filter plate is installed inside the connecting frame, and pull rods are fixedly connected to both sides of the connecting frame.

[0009] As an improvement to the above solution, an anti-slip sleeve is also included, with the rotating disk fitted with an anti-slip sleeve.

[0010] As an improvement to the above solution, it also includes a handle, with multiple handles fixedly connected to the four-way tube.

[0011] As an improvement to the above solution, it also includes a ball clamp, with multiple ball clamps provided on the outside of the collection frame, which can engage with the connecting frame.

[0012] As an improvement to the above solution, multiple mounting holes are provided at the bottom of the support frame.

[0013] As an improvement to the above solution, an isolation frame is also included, with an isolation frame set on one side of the collection frame, and the electronic valve located inside the isolation frame.

[0014] Compared with the prior art, this utility model provides a molten iron transfer device with protective function, which has the following beneficial effects: 1. During transportation, the heat insulation cotton effectively reduces the heat loss of molten iron to the outside through the wall of the transport pipe, maintains the temperature of the molten iron, and prevents it from solidifying too early. At the same time, the heat insulation cotton isolates the high temperature on the surface of the transport pipe, protects the operators from burns, and reduces the heat radiation to the surrounding environment.

[0015] 2. By rotating the rotating disk to change the angle of the corresponding baffle plate, and adjusting the opening and closing state and opening angle of the left and right baffle plates, it is possible to control whether the molten iron flows to the left or right outlet of the four-way pipe and the flow rate, thereby achieving the purpose of diverting the molten iron to different target positions.

[0016] 3. The filter plate filters out slag impurities carried in the high-temperature molten iron, purifying the molten iron. The filtered molten iron then flows into the collection frame below, thus preventing slag from entering the transport pipe and preventing blockage caused by slag accumulation during long-term use. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0018] Figure 2 This is a partial sectional view of the support frame, collection frame, and electronic valve components of this utility model.

[0019] Figure 3 This is an exploded view of the connecting plate, insulation cotton, screws, and other components of this utility model.

[0020] Figure 4 This is a partial sectional view of the components of this utility model, including the four-way pipe, the baffle plate, and the rotating disk.

[0021] Figure 5 This is a partial sectional view of the connecting frame, filter plate, and tie rod of this utility model.

[0022] The labels in the diagram are as follows: 1-Support frame, 2-Transport pipe, 3-Gathering frame, 4-Electronic valve, 5-Connecting plate, 6-Insulation cotton, 7-Screw, 8-Four-way pipe, 9-Blocking plate, 10-Rotating disc, 11-Anti-slip sleeve, 12-Connecting frame, 13-Filter plate, 14-Pull rod, 15-Handle, 16-Ball catch, 17-Mounting hole, 18-Isolation frame. Detailed Implementation

[0023] The technical solution will be further described below with reference to specific embodiments. It should be noted that the terms "up," "down," "left," and "right" used in this document refer only to the position of the structure shown in the corresponding drawings. The serial numbers assigned to components in this document, such as "first," "second," etc., are only used to distinguish the described objects and have no sequential or technical meaning. Unless otherwise specified, terms such as "connection" and "linkage" in this application include both direct and indirect connections (linkages).

[0024] Example 1: A molten iron transfer device with protective functions, please refer to... Figures 1-5 The system includes a support frame 1, a transport pipe 2, a collection frame 3, and an electronic valve 4. The three support frames 1 are fixedly connected to the transport pipe 2. The upper end of the transport pipe 2 is connected to and communicates with the collection frame 3. The electronic valve 4 is installed on the collection frame 3. Four connecting plates 5 are detachably installed on the outside of the transport pipe 2. Four screws 7 are screwed together on two contacting connecting plates 5. The inner wall of the connecting plate 5 is provided with heat insulation cotton 6, which is in close contact with the transport pipe 2. Four mounting holes 17 are opened at the lower part of the support frame 1. Bolts are inserted into the mounting holes 17 and tightened to facilitate the installation and fixation of the support frame 1. An isolation frame 18 is provided on one side of the collection frame 3. The electronic valve 4 is located inside the isolation frame 18 to protect the electronic valve 4 and prevent contact with it.

[0025] When this equipment is needed, first wrap multiple connecting plates 5 around the outside of the transport pipe 2, and use screws 7 to fasten the connecting plates 5 to each other, so that the heat insulation cotton 6 is tightly wrapped around the outer wall of the transport pipe 2, forming a removable heat insulation layer. Then, pour the high-temperature molten iron into the collecting frame 3. By controlling the opening state of the electronic valve 4, the flow rate and timing of the molten iron flowing from the collecting frame 3 into the lower transport pipe 2 can be precisely adjusted. After the electronic valve 4 is opened, the molten iron flows in by gravity and through the transport pipe 2. During the transportation process, the heat insulation cotton 6 effectively reduces the heat loss of the molten iron to the outside through the pipe wall of the transport pipe 2, maintains the temperature of the molten iron, and prevents it from solidifying too early. At the same time, the heat insulation cotton 6 insulates the high temperature on the surface of the transport pipe 2, protects the operator from burns, and reduces heat radiation to the surrounding environment.

[0026] Example 2: Based on Example 1, please refer to... Figure 1 and Figure 4 The lower end of the transport pipe 2 is threaded with a four-way pipe 8. Both sides of the four-way pipe 8 are rotatably equipped with baffle plates 9. The top of the baffle plate 9 is fixedly connected to a rotating disk 10. The rotating disk 10 is fitted with an anti-slip sleeve 11. The anti-slip sleeve 11 increases the friction between the hand and the rotating disk 10 and prevents the hand from slipping. Four handles 15 are fixedly connected to the four-way pipe 8, which makes it easy for the operator to grip and rotate the entire four-way pipe 8 during installation or disassembly.

[0027] When transporting molten iron, the angle of the corresponding baffle plate 9 can be changed by rotating the rotary disk 10. The opening and closing state and opening angle of the left and right baffle plates 9 can be adjusted to control whether the molten iron flows to the left or right outlet of the four-way pipe 8 and the flow rate, thereby achieving the purpose of diverting the molten iron to different target locations. When the baffle plate 9 is closed, the main outlet usually remains open.

[0028] Please see Figure 1 and Figure 5 The upper part of the collection frame 3 is snapped with a connecting frame 12. The connecting frame 12 is equipped with a filter plate 13. Pull rods 14 are fixedly connected to both sides of the connecting frame 12. Holding the pull rods 14 makes it easy to pick up the connecting frame 12. Four locking balls 16 are provided on the outside of the collection frame 3. The locking balls 16 can be snapped with the connecting frame 12 to reinforce the connecting frame 12 and prevent the connecting frame 12 from falling off.

[0029] When the molten iron is poured into the collecting frame 3, it first enters the connecting frame 12 and flows through the filter plate 13. The filter plate 13 filters out the slag impurities carried in the molten iron, purifying the molten iron. The filtered molten iron then flows into the collecting frame 3 below, thus preventing slag from entering the transport pipe 2 and preventing blockage caused by slag accumulation during long-term use.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A protective molten iron transfer device, comprising a support frame (1), a transport pipe (2), a collection frame (3), and an electronic valve (4), wherein multiple support frames (1) are fixedly connected to the transport pipe (2), the upper end of the transport pipe (2) is connected to and communicates with the collection frame (3), and the collection frame (3) is equipped with an electronic valve (4), characterized in that, It also includes connecting plates (5), insulation cotton (6) and screws (7). Multiple connecting plates (5) are detachably installed on the outside of the transport pipe (2). Two connecting plates (5) that are in contact with each other are screwed with multiple screws (7). Insulation cotton (6) is installed on the inner wall of the connecting plate (5). The insulation cotton (6) is in close contact with the transport pipe (2).

2. The molten iron transfer device with protective function as described in claim 1, characterized in that, It also includes a four-way pipe (8), a baffle plate (9) and a rotating disk (10). The four-way pipe (8) is threaded at the lower end of the transport pipe (2). The baffle plate (9) is rotatably installed on both the left and right sides of the four-way pipe (8). The rotating disk (10) is fixedly connected to the top of the baffle plate (9).

3. The molten iron transfer device with protective function as described in claim 2, characterized in that, It also includes a connecting frame (12), a filter plate (13) and a pull rod (14). The connecting frame (12) is snapped onto the upper part of the collection frame (3). The filter plate (13) is installed inside the connecting frame (12). The pull rod (14) is fixedly connected to both sides of the connecting frame (12).

4. The molten iron transfer device with protective function as described in claim 3, characterized in that, It also includes an anti-slip sleeve (11), which is fitted onto the rotating disk (10).

5. The molten iron transfer device with protective function as described in claim 4, characterized in that, It also includes a handle (15), and multiple handles (15) are fixedly connected to the four-way tube (8).

6. The molten iron transfer device with protective function as described in claim 5, characterized in that, It also includes a ball (16), and multiple balls (16) are provided on the outside of the collection frame (3). The balls (16) can be engaged with the connecting frame (12).

7. The molten iron transfer device with protective function as described in claim 6, characterized in that, The support frame (1) has multiple mounting holes (17) at the bottom.

8. The molten iron transfer device with protective function as described in claim 7, characterized in that, It also includes an isolation frame (18), with an isolation frame (18) provided on one side of the collection frame (3), and the electronic valve (4) located inside the isolation frame (18).

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