Degassing device for bubbles in copper

Abstract

The utility model relates to the technical field of new materials and metallurgy, and discloses a copper internal bubble degassing device which comprises a degassing frame, and a protection assembly is arranged on the upper surface of the degassing frame. The protection assembly comprises a protection frame, the protection frame is fixedly connected to the upper surface of the degassing frame, one side of the protection frame is fixedly connected with a fixing frame, one side of the fixing frame is fixedly provided with a stepping motor, the output end of the stepping motor is fixedly connected with a two-way screw rod, and the two ends of the two-way screw rod are in threaded connection with moving blocks; a mounting frame is fixedly connected to the upper surface of the moving block, and fixed blocks are fixedly connected to the two sides of the degassing frame. According to the degassing stirring device, protection can be conveniently carried out in the degassing stirring process, the phenomenon that molten aluminum is driven by the stirring rod to splash around due to the high-speed rotating stirring rod can be prevented, the cleanliness of the working environment can be kept, the phenomenon that the body of an operator is injured is reduced, and the safety in the degassing process is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to new material and metallurgy technical field especially relates to copper internal bubble degassing device. BACKGROUND

[0002] Copper is a kind of relatively less active metal element, but under certain conditions, it can react with some non-metal elements, and the production process of copper mainly includes mining, ore dressing, smelting and processing links, wherein, pyrometallurgy is the main method of producing copper, that is, copper ore is smelted with coke, limestone and the like at high temperature, and then pure copper is obtained through blowing and electrolytic refining processes, and it is a kind of metal element with excellent physical and chemical properties, which is widely used in electrical, construction, manufacturing, chemical and other fields, and in the process of copper alloy casting, the existence of gas bubble will cause casting to produce porosity, loose and other defects, which not only reduces the mechanical properties of casting, but also may affect its appearance and service life.

[0003] And in the prior art, when copper is processed to remove bubbles, it is usually necessary to stir the copper liquid during the degassing process, and during the internal stirring of the copper liquid, because the temperature of the copper liquid is usually high, the stirring speed of the stirring rod is usually high when stirring the copper liquid, which easily causes the copper liquid to splash during high-speed stirring in the degassing process, which easily splashes on the operator's body, causing the operator to be injured, and increasing the risk in the copper liquid degassing process. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in the prior art and provides a copper internal bubble degassing device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a copper internal bubble degassing device, comprising a degassing frame, the upper surface of the degassing frame is provided with a protection assembly;

[0006] The protection assembly comprises a protection frame, the protection frame is fixedly connected to the upper surface of the degassing frame, one side of the protection frame is fixedly connected with a fixed frame, one side of the fixed frame is fixedly installed with a stepping motor, the output end of the stepping motor is fixedly connected with a bidirectional screw rod, the both ends of the bidirectional screw rod are threadedly connected with a moving block, the upper surface of the moving block is fixedly connected with a mounting frame, the both sides of the degassing frame are fixedly connected with a fixed block, the upper surface of the fixed block is provided with a sliding groove, the sliding groove is slidably connected with a sliding rod, one end of the two sliding rods is fixedly connected to the lower surface of the mounting frame, and the inside of the mounting frame is slidably connected with a cover plate.

[0007] Further description of the above technical scheme:

[0008] One side of the gas removal frame is fixedly connected with a U-shaped frame, an upper surface of the U-shaped frame is fixedly connected with a hydraulic cylinder, an output end of the hydraulic cylinder is fixedly connected with a driving motor, and an output end of the driving motor is fixedly connected with a stirring rod.

[0009] As a further description of the above technical solution:

[0010] An upper surface of the mounting frame is provided with a dismounting assembly, and the dismounting assembly comprises a fixed box.

[0011] As a further description of the above technical solution:

[0012] An inside of the fixed box is slidably connected with a connecting plate, and a lower surface of the connecting plate is fixedly connected with a plurality of square blocks.

[0013] As a further description of the above technical solution:

[0014] An upper surface of the connecting plate is fixedly connected with two springs, an upper surface of the connecting plate is fixedly connected with two connecting columns, and the springs are sleeved outside the connecting columns.

[0015] As a further description of the above technical solution:

[0016] One end of the two connecting columns is fixedly connected with a pulling block, and one side of the covering plate is provided with a plurality of square grooves.

[0017] As a further description of the above technical solution:

[0018] One side of the mounting frame is provided with a plurality of through grooves, and one side of the gas removal frame is throughly connected with a discharge pipe.

[0019] The utility model has the advantages of the following beneficial effects:

[0020] 1、The utility model discloses a protective assembly is arranged, and the gas removal device is increased convenient to the role of protection in the gas removal stirring process, which helps to prevent the copper liquid from splashing everywhere due to the high-speed rotating stirring rod driven by the stirring rod, helps to keep the cleanliness of the working environment, and reduces the phenomenon that the operator's body is hurt, improves the safety in the gas removal process.

[0021] 2、The utility model discloses a dismounting assembly is arranged, and the splashing copper liquid generated in the gas removal stirring process is blocked by the covering plate, and the covering plate is quickly disassembled from the device, which helps to maintain and replace the covering plate in time when the covering plate is damaged after long-term use, helps to delay the service life of the covering plate, and thus maintains the protection effect. DRAWINGS

[0022] Figure 1 The utility model discloses a whole structure schematic view.

[0023] Figure 2 The stirring rod structure schematic view provided by the utility model;

[0024] Figure 3 The protective frame structure schematic view provided by the utility model;

[0025] Figure 4 The fixed block cross section structure schematic view provided by the utility model;

[0026] Figure 5 The fixed box cross section structure schematic view provided by the utility model;

[0027] Figure 6 The covering plate structure schematic view provided by the utility model;

[0028] Figure 7 The installation frame structure schematic view provided by the utility model.

[0029] Legend:

[0030] 1, gas removal frame; 2, protective frame; 3, fixed frame; 4, stepper motor; 5, bidirectional screw rod; 6, moving block; 7, installation frame; 8, fixed block; 9, sliding groove; 10, sliding rod; 11, covering plate; 12, U-shaped frame; 13, hydraulic cylinder; 14, driving motor; 15, stirring rod; 16, fixed box; 17, connecting plate; 18, square block; 19, spring; 20, connecting column; 21, pull block; 22, square groove; 23, through groove; 24, discharge pipe. Specific implementation

[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0032] As shown in the accompanying drawings, Figures 1-5 The utility model provides an embodiment: copper internal bubble degassing device, including the gas removal frame 1, the upper surface of the gas removal frame 1 is provided with the protection subassembly;

[0033] The protection assembly includes a protection frame 2 fixedly connected to the upper surface of the degassing frame 1, one side of the protection frame 2 is fixedly connected with a fixed frame 3, one side of the fixed frame 3 is fixedly installed with a stepping motor 4, the output end of the stepping motor 4 is fixedly connected with a bidirectional screw rod 5, both ends of the bidirectional screw rod 5 are threadedly connected with a moving block 6, the upper surface of the moving block 6 is fixedly connected with a mounting frame 7, both sides of the degassing frame 1 are fixedly connected with a fixed block 8, the upper surface of the fixed block 8 is provided with a sliding groove 9, the sliding groove 9 is slidably connected with a sliding rod 10, one end of the two sliding rods 10 is fixedly connected to the lower surface of the mounting frame 7, the mounting frame 7 is slidably connected with a cover plate 11, the protection frame 2 helps to prevent the splashing of the liquid stirred in the degassing frame 1, the two ends of the bidirectional screw rod 5 are provided with opposite thread grooves, the mounting frame 7 is used for mounting the cover plate 11, the sliding groove 9 facilitates the sliding of the sliding rod 10, and the sliding rod 10 helps to improve the stability when the mounting frame 7 moves.

[0034] As shown in the accompanying drawings Figure 2 The degassing frame 1 is fixedly connected with a U-shaped frame 12 on one side, the upper surface of the U-shaped frame 12 is fixedly connected with a hydraulic cylinder 13, the output end of the hydraulic cylinder 13 is fixedly connected with a driving motor 14, the output end of the driving motor 14 is fixedly connected with a stirring rod 15, the upper surface of the mounting frame 7 is provided with a dismounting assembly, the dismounting assembly includes a fixed box 16, the stirring rod 15 is used for stirring the liquid during degassing, and the fixed box 16 facilitates the installation of the square blocks 18.

[0035] As shown in the accompanying drawings Figure 5 The inside of the fixed box 16 is slidably connected with a connecting plate 17, the lower surface of the connecting plate 17 is fixedly connected with a plurality of square blocks 18, the upper surface of the connecting plate 17 is fixedly connected with two springs 19, the upper surface of the connecting plate 17 is fixedly connected with two connecting columns 20, the springs 19 are sleeved on the outside of the connecting columns 20, one end of the two connecting columns 20 is fixedly connected with a pulling block 21, the square blocks 18 are used to penetrate the penetration grooves 23 and then be clamped with the square grooves 22, and the springs 19 facilitate the pushing of the square blocks 18, thereby improving the fastening of the clamping of the square blocks 18.

[0036] As shown in the accompanying drawings Figure 6 One side of the cover plate 11 is provided with a plurality of square grooves 22 for clamping with the square blocks 18.

[0037] As shown in the accompanying drawings Figure 7 A plurality of penetration grooves 23 are formed in one side of the mounting frame 7, which facilitates the penetration of the square blocks 18.

[0038] As shown in the accompanying drawings Figure 1 One side of the degassing frame 1 is connected with a discharge pipe 24 for discharging.

[0039] Working principle: when the copper liquid in the gas removal frame 1 is stirred by the stirring rod 15, the step motor 4 is started, so that the step motor 4 drives the bidirectional screw 5 to rotate, and when the bidirectional screw 5 rotates in the fixed frame 3, the moving blocks 6 on both sides are close to each other, so that the moving blocks 6 on both sides drive the corresponding installation frames 7 and the fixed cover plates 11 to move close to each other, and when the installation frame 7 moves, the corresponding slide rod 10 slides in the sliding groove 9, which improves the stability of the installation frame 7 during movement, thereby helping to protect the splashing liquid generated during stirring.

[0040] When it is necessary to disassemble the cover plate 11 from the inside of the installation frame 7, the pull block 21 is pulled, so that the pull block 21 drives the two connecting columns 20 to be pulled up, so that the connecting columns 20 slide on the upper surface of the fixed box 16, and the connecting columns 20 drive the connecting plates 17 to be pulled, thereby pressing the springs 19, so that the plurality of blocks 18 are separated from the through grooves 23 and the corresponding square grooves 22, and are moved to the inside of the fixed box 16, so that the cover plate 11 is released from the location fixing, and then the cover plate 11 is pulled out from the inside of the installation frame 7, which is convenient for disassembling the cover plate 11, so as to clean and maintain and replace the cover plate 11, and the operation is reversed during installation.

[0041] Finally, it should be pointed out that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. A device for removing air bubbles from inside copper, comprising a degassing frame (1), characterized in that: The upper surface of the degassing frame (1) is provided with a protective component; The protective assembly includes a protective frame (2), the protective frame (2) is fixedly connected to the upper surface of the degassing frame (1), one side of the protective frame (2) is fixedly connected to a fixed frame (3), one side of the fixed frame (3) is fixedly installed with a stepping motor (4), the output end of the stepping motor (4) is fixedly connected to a bidirectional screw (5), both ends of the bidirectional screw (5) are threadedly connected to a moving block (6), the upper surface of the moving block (6) is fixedly connected to a mounting frame (7), both sides of the degassing frame (1) are fixedly connected to a fixed block (8), the upper surface of the fixed block (8) is provided with a slide groove (9), the interior of the slide groove (9) is slidably connected to a slide rod (10), wherein one end of two of the slide rods (10) is fixedly connected to the lower surface of the mounting frame (7), and the interior of the mounting frame (7) is slidably connected to a cover plate (11).

2. The copper internal bubble degassing device according to claim 1, characterized in that: A U-shaped frame (12) is fixedly connected to one side of the degassing frame (1), a hydraulic cylinder (13) is fixedly connected to the upper surface of the U-shaped frame (12), an output end of the hydraulic cylinder (13) is fixedly connected to a drive motor (14), and an output end of the drive motor (14) is fixedly connected to a stirring rod (15).

3. The copper internal bubble degassing device according to claim 1, characterized in that: The upper surface of the installation frame (7) is provided with a disassembly assembly, and the disassembly assembly includes a fixing box (16).

4. The copper internal bubble degassing device according to claim 3, characterized in that: The interior of the fixed box (16) is slidably connected to a connecting plate (17), and a plurality of blocks (18) are fixedly connected to the lower surface of the connecting plate (17).

5. The copper internal bubble degassing device according to claim 4, characterized in that: Two springs (19) are fixedly connected to the upper surface of the connecting plate (17), and two connecting columns (20) are fixedly connected to the upper surface of the connecting plate (17), and the springs (19) are sleeved on the outside of the connecting columns (20).

6. The copper internal bubble degassing device according to claim 5, characterized in that: One end of the two connecting columns (20) is fixedly connected to a pull block (21), and one side of the cover plate (11) is provided with a plurality of square grooves (22).

7. The copper internal bubble degassing device according to claim 1, characterized in that: A plurality of through slots (23) are provided on one side of the installation frame (7), and a discharge pipe (24) is connected through one side of the degassing frame (1).

Images