Molten aluminum casting double-pipe refining device

Abstract

The utility model relates to a molten aluminum casting double-pipe refining device which comprises a wheel assembly, a first pipe assembly and a second pipe assembly. The triangular supporting frame is connected to the wheel assembly, and a clamp spring locking device is arranged on the triangular supporting frame; the two refining pipes are arranged on the triangular supporting frame in parallel, and the front ends of the refining pipes are bent downwards; the counterweight device is connected with the triangular support frame; wherein the triangular supporting frame is connected with the wheel assembly in a welded mode, and the two refining pipes are fixedly connected with the triangular supporting frame through the clamp spring locking device.

Description

Technical Field

[0001] The utility model belongs to the field of aluminum liquid melting and casting, and specifically relates to an aluminum liquid melting and casting double-tube refining device. Background Art

[0002] The statements in this section are merely intended to provide background information related to the technical solution of the present application to aid understanding, and they do not necessarily constitute prior art for the technical solution of the present application.

[0003] In the aluminum liquid casting industry, in order to ensure the removal of hydrogen and floating oxide slag inside the aluminum liquid, the aluminum liquid needs to be processed through two processes: refining and slag removal and dehydrogenation. At present, all enterprises adopt the two-step operation method of manual aluminum liquid refining and aluminum liquid dehydrogenation before the furnace, which has the disadvantages of heavy workload for employees, long refining process time, and long production waiting period. Utility Model Content

[0004] In view of the deficiencies in the above-mentioned prior art, the utility model provides a double-tube refining device for molten aluminum, which can realize simultaneous molten aluminum refining and molten aluminum dehydrogenation furnace, thereby saving energy and reducing consumption and reducing employee workload while ensuring product quality.

[0005] The utility model is realized by the following technical solutions:

[0006] A double-tube refining device for aluminum liquid casting, characterized in that the device comprises:

[0007] A wheel assembly comprising two wheels;

[0008] A triangular support frame connected to the wheel assembly, the triangular support frame being provided with a retaining spring locking device;

[0009] Two parallel refining tubes are arranged on the triangular support frame, and the front ends of the refining tubes are bent downward;

[0010] A counterweight device connected to the triangular support frame;

[0011] Wherein, the triangular support frame is welded to the wheel assembly, and the two refining tubes are fixedly connected to the triangular support frame via the retaining spring locking device.

[0012] In one embodiment, the aluminum liquid melting and casting double-tube refining device further includes: two hoses connected to the rear ends of the two refining tubes, which are used to be connected to the outlets of the refining tank body and the dehydrogenation tank body respectively.

[0013] In one embodiment, the two hoses are connected to the two refining tubes by means of nested pipe clamp locking.

[0014] In one embodiment, the length of the refining tube is determined according to the depth of the aluminum liquid melting and casting insulation furnace, and the front end thereof is bent downward by 45-90 degrees.

[0015] In one embodiment, the height of the triangular support frame is determined according to the height of the edge of the aluminum liquid casting insulation furnace and the height of the wheel.

[0016] In one embodiment, the triangular support frame is made of angle irons welded end to end, and the wheels are made of steel.

[0017] In one embodiment, each refining tube is fixedly connected to the triangular support frame via a plurality of retaining spring locking devices.

[0018] In one embodiment, the refining tube is a stainless steel tube.

[0019] In one embodiment, each wheel includes a circular steel plate and a flat iron welded around the outside of the circular steel plate.

[0020] The beneficial technical effects of the utility model are as follows: the utility model utilizes the characteristics of the trolley principle to provide a double-tube refining device for molten aluminum casting. The trolley is operated by one person to realize the simultaneous refining of molten aluminum and the molten aluminum dehydrogenation furnace, which reduces the workload of employees, saves production preparation time, and increases the output per shift; the production preparation workload of employees is reduced by half, the product composition is more uniform, and the quality is significantly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The following is a further description of the embodiments of the present invention with reference to the accompanying drawings, wherein:

[0022] Figure 1 It is a three-dimensional diagram of a double-tube refining device for molten aluminum according to one embodiment of the utility model;

[0023] Figure 2 It is a side view of a double-tube refining device for molten aluminum according to one embodiment of the utility model;

[0024] Figure 3 for Figure 2 A magnified image of point A;

[0025] Figure 4 A top view of a double-tube refining device for molten aluminum according to an embodiment of the utility model;

[0026] Figure 5 for Figure 4 Enlarged view of point B. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail through specific embodiments in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0028] like Figure 1-5 As shown, Figure 1 A three-dimensional diagram of a double-tube refining device for molten aluminum according to an embodiment of the utility model; Figure 2 It is a side view of a double-tube refining device for molten aluminum according to one embodiment of the utility model; Figure 3 for Figure 2 A magnified image of point A; Figure 4 A top view of a double-tube refining device for molten aluminum according to an embodiment of the utility model; Figure 5 for Figure 4 Enlarged view of point B.

[0029] In one embodiment, the aluminum liquid casting double-tube refining device comprises: a wheel assembly, which comprises two wheels 1; a triangular support frame 2 connected to the wheel assembly, and a circlip locking device is provided on the triangular support frame 2; two refining tubes 3 arranged parallel to each other on the triangular support frame 2, and the front end of the refining tube 3 is bent downward; and a counterweight device 4 connected to the triangular support frame 2. The triangular support frame 2 is an inverted triangular support frame, the wheel 1 is a high-temperature resistant wheel, and the refining tube 3 is a high-temperature resistant refining tube.

[0030] In one embodiment, the triangular support frame 2 is welded to the wheel assembly, and the two refining tubes 3 are fixedly connected to the triangular support frame 2 via a retaining spring locking device provided on the triangular support frame 2 .

[0031] In one embodiment, the height of the inverted triangular support frame of the aluminum liquid melting and casting double-tube refining device is determined according to the height of the furnace edge of the aluminum liquid melting and casting insulation furnace and the height of the high-temperature resistant wheels; the bottom length of the inverted triangular support frame is determined by the extension length of the high-temperature resistant refining tube and the furnace edge of the aluminum liquid melting and casting insulation furnace.

[0032] In one embodiment, each refining tube 3 is fixedly connected to the triangular support frame 2 via a plurality of retaining spring locking devices.

[0033] In one embodiment, the triangular support frame is made by welding angle irons end to end. For example, 40mm angle irons can be welded end to end to form a symmetrical inverted triangular support frame. The angle iron on the same side of the bottom of the two supports extends 30mm. At the same time, a retaining spring locking device is vertically welded on each end and center of each inverted triangular support frame.

[0034] In one embodiment, the high temperature resistant wheel is made of steel. For example, a 10 mm thick steel plate can be used. Two steel plates with a diameter of 500 mm are cut by oxygen welding. The outer sides of the two circular steel plates after cutting are welded around the outer diameter using a 40 mm flat iron. At the same time, two holes with a diameter of 50 mm are cut at the center points of the two circular steel plates, and steel pipes with a diameter of 50 mm are inlaid respectively. Corresponding bearings are installed inside to connect with the shaft to form a wheel assembly.

[0035] In one embodiment, the counterweight device is based on the length of the high-temperature resistant wheel axle, the angle iron on the same side of the bottom of the two brackets extends 300mm wide, and the depth is 200mm. It is welded into a rectangular counterweight box using 5mm thick steel plates.

[0036] In one embodiment, the length of the high temperature resistant refining tube is determined according to the depth of the aluminum liquid casting holding furnace, and two 25mm high temperature resistant stainless steel tubes are selected, with the ends 300mm apart at an arc angle (e.g., bent 45-90 degrees), and the other ends are connected to two hoses, which are used to be connected to the outlets of the refining tank and the dehydrogenation tank, respectively. In one embodiment, the hose and the refining tube are connected by a nested pipe clamp locking method.

[0037] References herein to "various embodiments", "some embodiments", "one embodiment", or "an embodiment" refer to specific features, structures, or properties described in conjunction with the embodiments being included in at least one embodiment. Therefore, the phrases "in various embodiments", "in some embodiments", "in one embodiment", or "in an embodiment" appearing throughout the present invention do not necessarily refer to the same embodiment. In addition, specific features, structures, or properties may be combined in any suitable manner in one or more embodiments. Therefore, specific features, structures, or properties shown or described in conjunction with one embodiment may be combined in whole or in part with features, structures, or properties of one or more other embodiments without restriction, as long as the combination is not illogical or inoperable. Expressions similar to "according to A", "based on A", "through A", or "using A" appearing herein are intended to be non-exclusive, that is, "according to A" may include "according to A only" or "according to A and B", unless it is specifically stated that its meaning is "according to A only". In this application, for the sake of clarity, some exemplary operating steps are described in a certain order, but those skilled in the art will understand that each of these operating steps is not essential, and some of the steps may be omitted or replaced by other steps. These operation steps do not have to be executed sequentially in the manner shown; on the contrary, some of these operation steps can be executed in different orders or in parallel according to actual needs, as long as the new execution manner is not illogical or inoperable.

[0038] Having thus described several aspects of at least one embodiment of the present invention, it will be appreciated that various changes, modifications and improvements will readily occur to those skilled in the art. Such changes, modifications and improvements are intended to be within the spirit and scope of the present invention. Although the present invention has been described by way of some embodiments, the present invention is not limited to the embodiments described herein, and includes various changes and variations made without departing from the scope of the present invention.

Claims

1. A double-tube refining device for aluminum liquid casting, characterized in that: The device comprises: A wheel assembly comprising two wheels; A triangular support frame connected to the wheel assembly, the triangular support frame being provided with a retaining spring locking device; Two parallel refining tubes are arranged on the triangular support frame, and the front ends of the refining tubes are bent downward; A counterweight device connected to the triangular support frame; Wherein, the triangular support frame is welded to the wheel assembly, and the two refining tubes are fixedly connected to the triangular support frame via the retaining spring locking device.

2. The aluminum liquid melting and casting double-tube refining device according to claim 1 is characterized in that: Also includes: Two hoses connected to the rear ends of the two refining pipes are used to be connected to the outlets of the refining tank and the dehydrogenation tank respectively.

3. The aluminum liquid melting and casting double-tube refining device according to claim 2 is characterized in that: The two hoses are connected to the two refining pipes by means of nested pipe clamp locking.

4. The aluminum liquid melting and casting double-tube refining device according to claim 1 is characterized in that: The length of the refining tube is determined according to the depth of the aluminum liquid melting and casting insulation furnace, and the front end thereof is bent downward by 45-90 degrees.

5. The aluminum liquid melting and casting double-tube refining device according to claim 1 is characterized in that: The height of the triangular support frame is determined according to the height of the edge of the aluminum liquid casting insulation furnace and the height of the wheel.

6. The aluminum liquid melting and casting double-tube refining device according to claim 1 is characterized in that: The triangular support frame is made of angle irons welded end to end, and the wheels are made of steel.

7. The aluminum liquid melting and casting double-tube refining device according to claim 1 is characterized in that: Each refining tube is fixedly connected to the triangular support frame via a plurality of retaining spring locking devices.

8. The aluminum liquid melting and casting double-tube refining device according to claim 1 is characterized in that: The refining tube is a stainless steel tube.

9. The aluminum liquid melting and casting double-tube refining device according to claim 1 is characterized in that: Each wheel includes a circular steel plate and a flat iron welded around the outer side of the circular steel plate.

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