Slag removal device for magnesium alloy refining

Abstract

The utility model relates to a slag removal device, belongs to the technical field of alloy impurity removal, and particularly relates to a slag removal device for magnesium alloy refining, which comprises a bottom plate, a slag removal filter cartridge and a cleaning water tank are respectively arranged on the upper surface of the bottom plate, a cylindrical filter screen is arranged in the slag removal filter cartridge, and a top cover is arranged on the upper surface of the slag removal filter cartridge. A cleaning assembly is arranged in the top cover, a cover opening assembly is arranged on the upper surface of the bottom plate, and the cover opening assembly is connected with the top cover; the magnesium alloy filtering and deslagging device achieves the effects that the filter screen can be cleaned in time, dross is prevented from adhering to the filter screen to cause blockage, the liquidity of magnesium alloy melt passing through the filter screen is ensured, and the efficiency of magnesium alloy filtering and deslagging work is ensured, and solves the problems that when the magnesium alloy melt is filtered by using the filter screen, dross often adheres to the filter screen, and the filtering efficiency is high. The problems that the magnesium alloy melt is not easy to clean, so that holes of the filter screen are blocked, the liquidity of the magnesium alloy melt is poor, and the filtering efficiency is reduced are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of alloy impurity removal, in particular to a slag removal device for magnesium alloy refining. Background Art

[0002] Magnesium alloy is an alloy composed of magnesium and other elements. It has better performance in all aspects and is mainly used in aviation, aerospace, transportation, chemical industry, rocket and other industrial sectors. In the manufacturing process of magnesium alloy, due to the high impurities in the raw materials, it needs to go through multiple steps of slag removal and impurity removal and purification.

[0003] In the prior art, when removing slag from magnesium alloys, a physical slag removal method is generally adopted, that is, directly removing the slag or filtering the magnesium alloy melt. When the magnesium alloy melt is filtered using a filter, the slag often adheres to the filter and is difficult to clean, which leads to blockage of the filter holes, resulting in poor fluidity of the magnesium alloy melt and reduced filtration efficiency. Therefore, a slag removal device for magnesium alloy refining is proposed to solve the above problems. Utility Model Content

[0004] In order to solve the above technical problems, the utility model proposes a slag removal device for magnesium alloy refining, which can clean the filter in time to prevent slag from adhering to the filter and causing blockage, ensure the fluidity of the magnesium alloy melt through the filter, and ensure the efficiency of magnesium alloy filtering and slag removal.

[0005] The technical solution for achieving the purpose of the utility model is: a slag removal device for magnesium alloy refining, comprising a bottom plate, the upper surface of the bottom plate is respectively provided with a slag removal filter cartridge and a cleaning water tank, the slag removal filter cartridge is provided with a cylindrical filter screen, the upper surface of the slag removal filter cartridge is provided with a top cover, the top cover is provided with a cleaning assembly, the upper surface of the bottom plate is provided with an opening cover assembly, and the opening cover assembly is connected to the top cover.

[0006] In some embodiments, the cover opening assembly includes a fixed shell fixedly connected to the upper surface of the base plate, two polished rods are fixedly connected to the upper surface of the base plate, and a hydraulic cylinder is fixedly connected to the upper surface of the fixed shell.

[0007] In some embodiments, the cover opening assembly further includes a connecting plate, the lower surface of the connecting plate is fixedly connected to the upper surface of the top cover, the connecting plate is slidably connected to the light rod, and the output end of the hydraulic cylinder is fixedly connected to the upper surface of the connecting plate.

[0008] In some embodiments, the cleaning assembly includes a cleaning motor fixedly connected to the upper surface of the top cover, the output end of the cleaning motor is fixedly connected to a driving plate, the upper surface of the driving plate is rotatably connected to a gear, and the lower end of the gear passes through the driving plate and is fixedly connected to a cleaning scraper.

[0009] In some embodiments, the cleaning assembly further comprises an inner gear ring fixedly connected to the inner wall of the top cover, wherein the inner gear ring is meshed with the gear.

[0010] In some embodiments, a water pump is provided in the cleaning water tank, and a cleaning pipe is fixedly connected to the output end of the water pump. One end of the cleaning pipe away from the water pump is fixedly connected to the upper surface of the top cover and communicated with the inner cavity of the slag removal filter cartridge.

[0011] Compared with the prior art, the present invention has the following significant advantages:

[0012] The utility model provides a cleaning component, a cleaning water tank and a water pump. After the preliminary filtering work is completed and the collection is completed, the water pump is started, and the water pump will pump the water in the cleaning water tank into the cleaning pipe and transport it to the inner space of the cylindrical filter. Then the cleaning motor is started, and the cleaning motor drives the driving plate to rotate. The driving plate rotates to drive the gear and the cleaning scraper to rotate along the inner wall of the cylindrical filter. At the same time, since the gear is meshed with the inner gear ring, the gear itself will also rotate, thereby driving the cleaning scraper to rotate, so as to achieve a better cleaning effect. At the same time, the water guided by the water pump can scrub the cylindrical filter, and can scrape off the residue blocked in the filter hole, so as to prevent blockage.

[0013] The invention solves the problem that when a magnesium alloy melt is filtered by a filter, scum often adheres to the filter and is difficult to clean, which leads to blockage of the filter holes, poor fluidity of the magnesium alloy melt and reduced filtering efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:

[0015] Figure 1 It is a schematic diagram of the main structure provided in one embodiment of the utility model;

[0016] Figure 2 It is a schematic diagram of the structure of a cleaning water tank (cross-section) provided in one embodiment of the utility model;

[0017] Figure 3 It is a schematic structural diagram of a cleaning assembly (side cross-section) provided in one embodiment of the utility model;

[0018] Figure 4 It is a schematic structural diagram of a cleaning component (front cross-sectional view) provided in one embodiment of the utility model.

[0019] Description of reference numerals:

[0020] 1. Bottom plate; 2. Deslagging filter cartridge; 3. Cleaning water tank; 4. Cylindrical filter; 5. Top cover; 6. Cleaning assembly; 601. Cleaning motor; 602. Drive plate; 603. Gear; 604. Cleaning scraper; 605. Inner gear ring; 7. Opening cover assembly; 701. Fixed shell; 702. Polish rod; 703. Hydraulic cylinder; 704. Connecting plate; 8. Cleaning pipe; 9. Water pump. Implementation

[0021] The utility model is described in detail below, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] The utility model provides a slag removal device for magnesium alloy refining through improvement. The technical solution of the utility model is:

[0023] like Figure 1 As shown, a slag removal device for magnesium alloy refining includes a bottom plate 1, and a slag removal filter cartridge 2 and a cleaning water tank 3 are respectively arranged on the upper surface of the bottom plate 1, a material taking pipe is also arranged on the surface of the slag removal filter cartridge 2, and a switch valve is arranged on the surface of the material taking pipe, a cylindrical filter screen 4 is arranged in the slag removal filter cartridge 2, and a plurality of filter holes are arranged on the surface of the cylindrical filter screen 4, a top cover 5 is arranged on the upper surface of the slag removal filter cartridge 2, and the top cover 5 has no rigid connection with the slag removal filter cartridge 2, and a cleaning component 6 is arranged in the top cover 5, and an opening cover component 7 is arranged on the upper surface of the bottom plate 1, and the opening cover component 7 is connected to the top cover 5.

[0024] like Figure 2 As shown, in one embodiment, a water pump is provided in the cleaning water tank 3, and a cleaning pipe 8 is fixedly connected to the output end of the water pump. The cleaning pipe 8 only penetrates to the inner bottom wall of the top cover 5 and does not continue to extend downward. One end of the cleaning pipe 8 away from the water pump is fixedly connected to the upper surface of the top cover 5 and is connected to the inner cavity of the slag removal filter cylinder 2.

[0025] The cover opening assembly 7 includes a fixed shell 701 fixedly connected to the upper surface of the base plate 1, two light rods 702 are fixedly connected to the upper surface of the base plate 1, and the two light rods 702 are both located in the internal range of the fixed shell 701. The upper surface of the fixed shell 701 is fixedly connected to a hydraulic cylinder 703.

[0026] The cover opening assembly 7 also includes a connecting plate 704, the lower surface of which is fixedly connected to the upper surface of the top cover 5, and a connecting hole adapted to the light rod 702 is provided on the connecting plate 704, the connecting plate 704 is slidingly connected to the light rod 702, and the output end of the hydraulic cylinder 703 passes through the connecting plate 704, and the output end of the hydraulic cylinder 703 is fixedly connected to the upper surface of the connecting plate 704.

[0027] like Figure 3-4 As shown, in one embodiment, the cleaning assembly 6 includes a cleaning motor 601 fixedly connected to the upper surface of the top cover 5, the output end of the cleaning motor 601 penetrates the top cover 5, the output end of the cleaning motor 601 is fixedly connected to a driving plate 602, the upper surface of the driving plate 602 is rotatably connected to a gear 603, the lower end of the gear 603 penetrates the driving plate 602 and is fixedly connected to a cleaning scraper 604, the gear 603 and the cleaning scraper 604 are connected by a connecting shaft, and the two are rotatably connected to the driving plate 602 through the connecting shaft;

[0028] The cleaning assembly 6 also includes an inner gear ring 605 fixedly connected to the inner wall of the top cover 5 , and the inner gear ring 605 is meshed with the gear 603 .

[0029] The specific working method is: when the slag removal device for magnesium alloy refining is used, the user first uses the cover opening assembly 7 to open the top cover 5. The specific operation is to start the hydraulic cylinder 703. The hydraulic cylinder 703 contracts to drive the connecting plate 704 to rise and separate the top cover 5 from the slag removal filter cylinder 2. At this time, the staff pours the magnesium alloy melt into the cylindrical filter 4 and allows it to pass through the filter holes on the cylindrical filter 4. At this time, the slag-like solids that cannot be filtered out will be left in the cylindrical filter 4, and the normal slag-free melt will pass through the filter. The valve can be opened for collection. After the preliminary filtering work is completed and the collection is completed; start The water pump will pump the water in the cleaning water tank 3 into the cleaning pipe 8 and transport it to the internal space of the cylindrical filter 4, and then start the cleaning motor 601. The cleaning motor 601 drives the driving plate 602 to rotate. The driving plate 602 rotates to drive the gear 603 and the cleaning scraper 604 to rotate along the inner wall of the cylindrical filter 4. At the same time, since the gear 603 is meshed with the inner gear ring 605, the gear 603 itself will also rotate, thereby driving the cleaning scraper 604 to rotate, achieving a better cleaning effect. At the same time, the water guided by the water pump brushes the cylindrical filter 4, which can scrape off the residue blocked in the filter hole and prevent blockage.

[0030] The technical means disclosed in the utility model are not limited to the technical means disclosed in the above technical means, but also include technical solutions composed of equivalent replacement of the above technical features. Matters not covered in the utility model belong to the common knowledge of those skilled in the art.

Claims

1. A slag removal device for magnesium alloy refining, comprising a bottom plate (1), Features: The upper surface of the bottom plate (1) is provided with a slag removal filter cartridge (2) and a cleaning water tank (3), the slag removal filter cartridge (2) is provided with a cylindrical filter screen (4), the upper surface of the slag removal filter cartridge (2) is provided with a top cover (5), the top cover (5) is provided with a cleaning assembly (6), and the upper surface of the bottom plate (1) is provided with a cover opening assembly (7), the cover opening assembly (7) being connected to the top cover (5).

2. A slag removal device for magnesium alloy refining according to claim 1, Features: The cover opening assembly (7) comprises a fixed shell (701) fixedly connected to the upper surface of the base plate (1), two polished rods (702) fixedly connected to the upper surface of the base plate (1), and a hydraulic cylinder (703) fixedly connected to the upper surface of the fixed shell (701).

3. A slag removal device for magnesium alloy refining according to claim 2, Features: The cover opening assembly (7) further comprises a connecting plate (704), the lower surface of the connecting plate (704) being fixedly connected to the upper surface of the top cover (5), the connecting plate (704) being slidably connected to the polished rod (702), and the output end of the hydraulic cylinder (703) being fixedly connected to the upper surface of the connecting plate (704).

4. A slag removal device for magnesium alloy refining according to claim 1, Features: The cleaning assembly (6) comprises a cleaning motor (601) fixedly connected to the upper surface of the top cover (5); the output end of the cleaning motor (601) is fixedly connected to a driving plate (602); the upper surface of the driving plate (602) is rotatably connected to a gear (603); the lower end of the gear (603) passes through the driving plate (602) and is fixedly connected to a cleaning scraper (604).

5. A slag removal device for magnesium alloy refining according to claim 4, Features: The cleaning assembly (6) further comprises an inner gear ring (605) fixedly connected to the inner wall of the top cover (5), and the inner gear ring (605) is meshed with the gear (603).

6. A slag removal device for magnesium alloy refining according to claim 1, Features: A water pump (9) is arranged in the cleaning water tank (3); the output end of the water pump (9) is fixedly connected to a cleaning pipe (8); one end of the cleaning pipe (8) away from the water pump (9) is fixedly connected to the upper surface of the top cover (5) and communicates with the inner cavity of the slag removal filter cartridge (2).

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