Molten aluminum vacuum ladle

Abstract

The utility model relates to the technical field of vacuum two-man ladles, and discloses a molten aluminum vacuum two-man ladle which comprises a vacuum two-man ladle body and a ladle cover body detachably arranged at the top of the vacuum two-man ladle body, a suspension arm body is fixedly connected to the outer side of the vacuum two-man ladle body, and containing boxes are fixedly connected to the left side and the right side of the vacuum two-man ladle body. The top of the ladle cover body is fixedly connected with an ejector assembly, the containing box is provided with a convenient-to-disassemble assembly, and the convenient-to-disassemble assembly achieves the effect that workers can open the vacuum ladle body conveniently. Through the arrangement of the telescopic air cylinder, the sealing groove, the connecting block and the connecting groove, the effect that workers can conveniently clean the interior of the vacuum ladle body is achieved, the using effect of the device is improved, and the problem that after the vacuum ladle is used for a long time, the interior of the vacuum ladle needs to be cleaned frequently, and the working efficiency is high is solved. However, the existing vacuum ladle is generally integrally arranged, so that the vacuum ladle is inconvenient to open and clean by a worker.

Description

A vacuum lifting ladle for molten aluminum Technical Field

[0001] This utility model relates to the field of vacuum lifting technology, specifically to a vacuum lifting method for molten aluminum. Background Technology

[0002] Vacuum ladles are a common type of handling equipment in the metallurgical industry, mainly used for transferring molten metals during the smelting of non-ferrous metals such as aluminum and magnesium. A vacuum ladle consists of a steel outer shell and a refractory lining. A negative pressure generating device on the ladle creates a certain degree of vacuum, thereby extracting the smelted molten aluminum, magnesium, and other metals from the electrolytic cell and transferring them to other locations. However, existing vacuum ladles still encounter some problems in actual use.

[0003] For example, application number CN202021825184.2 discloses an anti-adhesion vacuum ladle, which belongs to the field of aluminum smelting equipment technology. Specifically, it includes: ladle body, ladle cover, ejector, air inlet valve, several sections of aluminum suction pipe and aluminum outlet pipe. It has the characteristics of avoiding the formation of clumps in the pipe and causing blockage, thus ensuring the safety of production. After long-term use, vacuum ladles often need to be cleaned. However, existing vacuum ladles are generally integrated, which makes it inconvenient for workers to open the vacuum ladle and perform cleaning operations.

[0004] To address the aforementioned problems, a vacuum lifting method for molten aluminum is proposed. Summary of the Invention

[0005] The purpose of this invention is to provide a vacuum lifting ladle for molten aluminum. By using this device, the problem of cleaning the inside of the vacuum lifting ladle after long-term use is often solved. However, existing vacuum lifting ladles are generally integrated, which makes it inconvenient for workers to open and clean them.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a vacuum lifting ladle for molten aluminum, comprising a vacuum lifting ladle body and a cover body detachably disposed on the top of the vacuum lifting ladle body. A lifting arm body is fixedly connected to the outer side of the vacuum lifting ladle body. Placement boxes are fixedly connected to both the left and right sides of the vacuum lifting ladle body. An ejector assembly is fixedly connected to the top of the cover body. The placement box is provided with a removable assembly, which facilitates the opening of the vacuum lifting ladle body by the operator. The removable assembly includes a connecting groove on the top of the placement box. A sealing groove is also provided on the top of the vacuum lifting ladle body. A telescopic cylinder is fixedly connected inside the placement box. A discharge pipe is fixedly connected to one side of the vacuum lifting ladle body.

[0007] Preferably, extension blocks are fixedly connected to both the left and right sides of the cover body, and a connecting block is fixedly connected to the bottom of the extension block, with the connecting block slidingly engaging with the connecting groove.

[0008] The design using the above structure, through the setting of the extension block, allows related devices to be connected to the extension block, thereby improving the space utilization of the device.

[0009] Preferably, a sealing block is fixedly connected to the bottom of the cover body, the sealing block slides with the sealing groove, and an ejector block is fixedly connected to the output end of the telescopic cylinder.

[0010] The above-described structure, with the addition of sealing blocks and sealing grooves, further improves the airtightness of the vacuum lifting package, making it more convenient to use.

[0011] Preferably, the ejector block is slidably connected inside the connecting groove, and the ejector block matches the connecting block, and one end of the discharge tube is rotatably connected to a flip cover.

[0012] The design of the above structure, through the sliding connection of the ejector block, ensures that the ejector block will not deviate from its movement trajectory during the movement process.

[0013] Preferably, a connecting box is fixedly connected to one side of the discharge pipe, a reduction motor is fixedly connected inside the connecting box, and a transmission block is fixedly connected to the output end of the reduction motor.

[0014] The design of the above structure, through the setting of the connecting box, allows the heat generated by the geared motor during use to be dissipated in a timely manner.

[0015] Preferably, the flip cover is rotatably connected to one end of the dispensing tube via a transmission block, a cross groove is provided on one side of the transmission block, and a spring rod is fixedly connected inside the connecting box.

[0016] The design of the above structure, with the spring rod, enables the locking block to automatically reset, improving the convenience of use.

[0017] Preferably, one end of the spring rod is fixedly connected to a locking block, the locking block is slidably engaged with the cross groove, and an electromagnet is fixedly connected inside the connecting box, the electromagnet being electrically connected to the geared motor.

[0018] The above-described structure, through the use of electromagnets, enables the stable pouring of molten aluminum from inside the vacuum lifting package.

[0019] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0020] 1. This application, through the setting of telescopic cylinder, sealing groove, connecting block and connecting groove, realizes the function of enabling workers to conveniently clean the inside of the vacuum lifting bag body, improves the use effect of the device, and solves the problem that after long-term use, the vacuum lifting bag often needs to be cleaned inside, but the existing vacuum lifting bags are generally integrated, which makes it inconvenient for workers to open the vacuum lifting bag and carry out cleaning operations.

[0021] 2. This application achieves the stable pouring of molten aluminum from inside the vacuum lifting bag by setting up a spring rod, a locking block, a cross groove, and a reduction motor, thereby improving the safety factor during use. It also solves the problem that existing vacuum lifting bags often require workers to manually open the pouring pipe when pouring molten aluminum, which greatly affects the efficiency and safety of the vacuum lifting bag. Attached Figure Description

[0022] Figure 1 is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 is a structural diagram of the ejector assembly and sealing groove of this utility model;

[0024] Figure 3 is an enlarged structural view of point A in Figure 2 of this utility model;

[0025] Figure 4 is a structural diagram of the flip cover and connecting box of this utility model;

[0026] Figure 5 is a structural diagram of the transmission block and electromagnet of this utility model.

[0027] In the diagram: 1. Vacuum lifting bag body; 11. Placement box; 111. Connecting groove; 12. Sealing groove; 13. Telescopic cylinder; 131. Ejection block; 14. Discharge tube; 141. Flip cover; 142. Connecting box; 15. Gear motor; 151. Transmission block; 152. Cross groove; 153. Spring rod; 154. Electromagnet; 155. Locking block; 2. Bag cover body; 21. Ejector assembly; 22. Extension block; 221. Connecting block; 23. Sealing block; 3. Boom body. Detailed Implementation

[0028] 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.

[0029] To further understand the content of this utility model, a detailed description of this utility model will be provided in conjunction with the accompanying drawings.

[0030] Referring to Figures 1-3, a vacuum lifting ladle for molten aluminum includes a vacuum lifting ladle body 1 and a cover body 2 detachably mounted on the top of the vacuum lifting ladle body 1. A lifting arm body 3 is fixedly connected to the outside of the vacuum lifting ladle body 1. Placement boxes 11 are fixedly connected to both the left and right sides of the vacuum lifting ladle body 1. An ejector assembly 21 is fixedly connected to the top of the cover body 2. The placement box 11 is equipped with a removable assembly, which facilitates the opening of the vacuum lifting ladle body 1 by the operator. The removable assembly includes a connecting groove 111 on the top of the placement box 11. A sealing groove 12 is also provided on the top of the vacuum lifting ladle body 1. A telescopic cylinder 13 is fixedly connected inside the placement box 11. A discharge pipe 14 is fixedly connected to one side of the vacuum lifting ladle body 1.

[0031] The present invention will be further described below with reference to the embodiments.

[0032] Example 1:

[0033] To address the issue that vacuum lifting bags often require cleaning after prolonged use, but existing vacuum lifting bags are generally integrated, making it inconvenient for workers to open and clean them, this embodiment discloses the following technical solution, as shown in Figures 1-3. Extension blocks 22 are fixedly connected to both sides of the bag cover body 2. A connecting block 221 is fixedly connected to the bottom of the extension block 22, and the connecting block 221 slides into the connecting groove 111. A sealing block 23 is fixedly connected to the bottom of the bag cover body 2, and the sealing block 23 slides into the sealing groove 12. An ejector block 131 is fixedly connected to the output end of the telescopic cylinder 13, and the ejector block 131 slides inside the connecting groove 111, matching the connecting block 221. When using the device, one end of the ejector assembly 21 can be extended into the interior of the molten aluminum to be transported, and the ejector assembly 21 can be activated. The ejector assembly 21 can lift the vacuum lifting bag... A negative pressure is generated inside the vacuum lifting bag body 1, which draws molten aluminum into the vacuum lifting bag body 1. When the operator moves the vacuum lifting bag body 1, the molten aluminum can be discharged through the discharge pipe 14. When it is necessary to clean the inside of the vacuum lifting bag body 1 after long-term use, the telescopic cylinder 13 inside the placement box 11 can be activated. The telescopic cylinder 13 drives the ejector block 131 to move, which in turn moves the connecting block 221 inside the placement box 11, so that the bag cover body 2 is away from the vacuum lifting bag body 1. At this time, the vacuum lifting bag body 1 and the bag cover body 2 can be opened and cleaned. When it is necessary to install the bag cover body 2, the connecting block 221 is aligned with the top of the connecting groove 111 and inserted. At this time, due to the setting of the sealing groove 12 and the sealing block 23, the connection between the vacuum lifting bag body 1 and the bag cover body 2 is tighter, which realizes the function of facilitating the operator to clean the inside of the vacuum lifting bag body 1 and improving the use effect of the device.

[0034] Example 2:

[0035] To address the issue that existing vacuum ladle systems often require manual opening of the discharge pipe 14 when pouring molten aluminum, significantly impacting efficiency and safety, this embodiment discloses the following technical solution, as shown in Figures 4 and 5. A flip cover 141 is rotatably connected to one end of the discharge pipe 14. A connecting box 142 is fixedly connected to one side of the discharge pipe 14. A geared motor 15 is fixedly connected inside the connecting box 142. A transmission block 151 is fixedly connected to the output end of the geared motor 15. The flip cover 141 is rotatably connected to one end of the discharge pipe 14 via the transmission block 151. A cross groove 152 is provided on one side of the transmission block 151. A spring rod 153 is fixedly connected inside the connecting box 142. A locking block 155 is fixedly connected to one end of the spring rod 153, slidingly engaging with the cross groove 152. An electromagnet 154 is fixedly connected inside the connecting box 142 and electrically connected to the geared motor 15. When needed... When molten aluminum needs to be poured out, the geared motor 15 located inside the connecting box 142 can be activated. The geared motor 15 drives the transmission block 151 to rotate, which in turn causes the flip cover 141 to rotate. The flip cover 141 opens the pouring tube 14, allowing the molten aluminum to be poured out from the inside of the vacuum lifting bag body 1. After the flip cover 141 is opened, the power to the geared motor 15 can be turned off. At this time, under the action of the electromagnet 154, the spring rod 153 moves the locking block 155 and moves the locking block 155 into the cross groove 152 to prevent the flip cover 141 from rotating. After the pouring is completed, the geared motor 15 is activated, the electromagnet 154 is energized, and the electromagnet 154 attracts the locking block 155, causing the locking block 155 to move out from the inside of the cross groove 152. The geared motor 15 can then be activated to reset the flip cover 141, closing the pouring tube 14. This achieves the function of stably pouring out the molten aluminum from the inside of the vacuum lifting bag body 1, improving the safety factor during use.

[0036] It should be noted that the aforementioned electrical components are equipped with power supplies, and their control methods are existing technologies. To avoid redundancy, they will be described here uniformly. Furthermore, this application is primarily for the protection of mechanical equipment, so the control methods and circuit connections will not be explained in detail herein. In this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, 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.

[0037] 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 vacuum lifting ladle for molten aluminum, comprising a vacuum lifting ladle body (1) and a cover body (2) detachably disposed on the top of the vacuum lifting ladle body (1), wherein a lifting arm body (3) is fixedly connected to the outer side of the vacuum lifting ladle body (1), and a placement box (11) is fixedly connected to both the left and right sides of the vacuum lifting ladle body (1), and an ejector assembly (21) is fixedly connected to the top of the cover body (2), characterized in that: The placement box (11) is equipped with a disassembly assembly, which facilitates the opening of the vacuum lifting bag body (1) by the staff. The disassembly assembly includes a connecting groove (111) on the top of the placement box (11), and a sealing groove (12) is also provided on the top of the vacuum lifting bag body (1). A telescopic cylinder (13) is fixedly connected inside the placement box (11), and a discharge tube (14) is fixedly connected to one side of the vacuum lifting bag body (1).

2. The aluminum molten metal vacuum lifting ladle according to claim 1, characterized in that: The left and right sides of the cover body (2) are fixedly connected with extension blocks (22), and the bottom of the extension blocks (22) is fixedly connected with a connecting block (221). The connecting block (221) is slidably engaged with the connecting groove (111).

3. The aluminum molten metal vacuum lifting ladle according to claim 2, characterized in that: A sealing block (23) is fixedly connected to the bottom of the cover body (2), and the sealing block (23) slides with the sealing groove (12). A push-out block (131) is fixedly connected to the output end of the telescopic cylinder (13).

4. The aluminum molten metal vacuum lifting ladle according to claim 3, characterized in that: The ejector block (131) is slidably connected inside the connecting groove (111), and the ejector block (131) matches the connecting block (221). One end of the discharge tube (14) is rotatably connected to a flip cover (141).

5. The aluminum molten metal vacuum ladle according to claim 4, characterized in that: A connecting box (142) is fixedly connected to one side of the discharge pipe (14), and a geared motor (15) is fixedly connected inside the connecting box (142). A transmission block (151) is fixedly connected to the output end of the geared motor (15).

6. The aluminum molten metal vacuum ladle according to claim 5, characterized in that: The flip cover (141) is rotatably connected to one end of the discharge tube (14) via a transmission block (151). A cross groove (152) is provided on one side of the transmission block (151), and a spring rod (153) is fixedly connected inside the connecting box (142).

7. The aluminum molten metal vacuum lifting ladle according to claim 6, characterized in that: One end of the spring rod (153) is fixedly connected to a locking block (155), the locking block (155) is slidably engaged with the cross groove (152), and an electromagnet (154) is fixedly connected inside the connecting box (142), the electromagnet (154) is electrically connected to the geared motor (15).

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