Green and efficient crucible surface attachment removing device

Abstract

The green and efficient crucible surface attachment removing device comprises an underground foundation, an upper stand column is arranged on the left side of the underground foundation, a moving trolley is arranged at the position, close to the bottom, of the left side of the upper stand column, and a sealing cover is arranged at the top of the moving trolley; the two crucible cleaning stations are arranged on the underground foundation, the crucible cleaning stations are of a double-station design, the crucible cleaning efficiency is remarkably improved, a brush head connecting rod is of a telescopic design, the removing device can adapt to crucibles of various specifications with the diameter size range being 670-1060 mm, the removing device is additionally provided with a sealing cover, and therefore the crucible cleaning efficiency is greatly improved. Water vapor and impurities generated in the crucible surface attachment removal process can be collected, and the problems that in a conventional method, a crucible cleaning device cannot be sealed, pollution is caused, a brush head is frequently replaced, and the adaptability of the brush head is poor are solved.

Description

Technical Field

[0001] The invention relates to the technical field of nonferrous metal smelting auxiliary equipment, in particular to a green and efficient crucible surface attachment removal device. Background Art

[0002] Based on the very active chemical properties of titanium, the main method for producing titanium alloy ingots is vacuum consumable arc melting (VAR). The water-cooled copper crucible is a very important component in the VAR method. It can reduce the pollution of the crucible to the molten metal, improve the smelting efficiency and uniform cooling, and reduce the burning loss of the crucible. It is suitable for melting active metals and high-purity alloys in a vacuum or atmosphere protection environment. And because there are many types of titanium alloy ingots, and a variety of intermediate alloys are added during the smelting process. Therefore, various attachments will inevitably be attached to the inner wall of the crucible. In order to improve the quality of titanium alloy ingots, the attachments on the inner wall of the crucible must be removed. At present, the number of cleanable crucible stations in the conventional crucible surface attachment removal device is too small, the cleaning efficiency is low, and the brush head in the conventional cleaning method does not clean the attachments on the inner wall of the crucible thoroughly. In addition, the brush head needs to be replaced frequently and has poor adaptability. It is impossible to clean crucibles of different specifications and diameters at the same time, which affects the rhythm of the titanium alloy smelting production process. The water vapor and impurities generated during the conventional crucible cleaning process are not centrally processed, causing corrosion and pollution to the factory buildings and equipment.

[0003] Therefore, the development of a green and efficient crucible surface attachment removal device is of great significance to adapt to multi-element complex grade alloys, improve the quality of titanium alloy ingots, and speed up the production rhythm. Summary of the invention

[0004] In view of the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide a green and efficient device for removing crucible surface attachments. The device has a simple layout, convenient design, and easy implementation, and has great significance in practical application.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a green and efficient crucible surface attachment removal device, comprising an underground foundation, an upper column is provided on the left side of the underground foundation, a mobile trolley is provided near the bottom on the left side of the upper column, a sealing cover is provided on the top of the mobile trolley, two crucible cleaning stations are provided on the underground foundation, an attachment collection box is provided on one side of the two crucible cleaning stations, a brush head is provided on the underground foundation, and a plurality of brush head connecting rods are provided on the brush head.

[0006] Preferably, the brush head connecting rod is of retractable design, with a maximum extension length of 400 mm.

[0007] Preferably, the removal device can clean crucibles of various specifications with a diameter size range of 670-1060 mm.

[0008] Preferably, the sealing cover can collect water vapor and impurities generated during the process of removing deposits on the crucible surface.

[0009] Compared with the prior art, the present invention has the following beneficial effects:

[0010] The crucible cleaning station of the present invention adopts a double-station design, which significantly improves the crucible cleaning efficiency, and the brush head connecting rod is of retractable design. The removal device can adapt to crucibles of various specifications with a diameter size range of 670-1060 mm. The removal device is equipped with a sealing cover, which can collect water vapor and impurities generated during the removal of attachments on the crucible surface, thereby solving the problems of the crucible cleaning device being unable to seal and causing pollution, the brush head being frequently replaced, and the brush head having poor adaptability in conventional methods. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is the front view of the present invention;

[0012] Figure 2 A top view of a crucible cleaning station of the present invention;

[0013] Figure 3 It is a schematic diagram of the brush head structure of the present invention.

[0014] Numbers in the figure: 1. Underground foundation; 2. Upper column; 3. Mobile trolley; 4. Sealing cover; 5. Brush head; 6. Brush head connecting rod; 7. Attachment collection box; 8. Crucible cleaning station. DETAILED DESCRIPTION

[0015] See also Figure 1-3 The present invention provides a technical solution: a green and efficient crucible surface attachment removal device, comprising an underground foundation 1, an upper column 2 is provided on the left side of the underground foundation 1, a mobile trolley 3 is provided near the bottom of the left side of the upper column 2, a sealing cover 4 is provided on the top of the mobile trolley 3, two crucible cleaning stations 8 are provided on the underground foundation 1, and an attachment collection box 7 is provided on one side of the two crucible cleaning stations 8, a brush head 5 is provided on the underground foundation 1, and a plurality of brush head connecting rods 6 are provided on the brush head 5, and the brush head connecting rod 6 is a retractable design with a maximum extension length of 400 mm. The removal device can clean crucibles of various specifications with a diameter range of 670-1060 mm, and the sealing cover 4 can collect water vapor and impurities generated during the removal of attachments on the crucible surface;

[0016] The crucible cleaning station has 8 double stations, which solves the current problems of slow crucible cleaning efficiency and long cleaning time. It also solves the problems of pollution caused by the inability to seal the crucible cleaning device, frequent replacement of brush heads, and poor adaptability of brush heads in conventional methods. It effectively improves the operating efficiency of the crucible surface attachment cleaning device and ensures the quality level of titanium alloy ingots.

[0017] Working principle: First, the water-cooled copper crucible after being taken out of the furnace is lifted by an overhead crane to the underground cleaning station of the crucible surface attachment removal device. The crucible is submerged underground, and the moving trolley 3 is controlled to adjust the position of the upper column 2 to move and position between the stations. The distance between the brush head 5 and the inner wall of the crucible is adjusted according to the diameter of the crucible, and the equipment is started. The crucible cleaning process can be completed automatically. The original color of copper can be seen after cleaning. The removed and collected attachments and other impurities are concentrated in the attachment collection box 7. After the attachments on the crucible surface on one side are removed, the moving trolley 3 is controlled to adjust the position of the upper column 2 to move and position between the stations to the crucible cleaning station 8 on the other side, and the attachments on the crucible surface on the other side can be quickly removed.

Claims

1. A green and efficient crucible surface attachment removal device, comprising an underground foundation (1), characterized in that: An upper column (2) is provided on the left side of the underground foundation (1), a movable trolley (3) is provided on the left side of the upper column (2) near the bottom, a sealing cover (4) is provided on the top of the movable trolley (3), two crucible cleaning stations (8) are provided on the underground foundation (1), and an attachment collection box (7) is provided on one side of the two crucible cleaning stations (8), a brush head (5) is provided on the underground foundation (1), and a plurality of brush head connecting rods (6) are provided on the brush head (5).

2. The green and efficient crucible surface attachment removal device according to claim 1 is characterized in that: The brush head connecting rod (6) is of telescopic design, and the maximum extension length is 400 mm.

3. The green and efficient crucible surface attachment removal device according to claim 1 is characterized in that: The removal device can clean crucibles of various specifications with diameters ranging from 670 to 1060 mm.

4. The green and efficient crucible surface attachment removal device according to claim 1 is characterized in that: The sealing cover (4) can collect water vapor and impurities generated during the process of removing attachments on the crucible surface.

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