Molten aluminum fluid director

Abstract

The utility model discloses a molten aluminum fluid director which comprises a uniform distribution structure, the middle position of the top of the uniform distribution structure is communicated with a liquid inlet, the bottom of the uniform distribution structure is provided with a through rectangular groove, the rectangular groove is communicated with a liquid outlet distribution head, and the bottom of the liquid outlet distribution head is communicated with a slow flow frame. The output end of the driving unit drives the rotating rod to rotate so as to enable the liquid distributing pieces to rotate, so that aluminum liquid entering from the first liquid inlet is subjected to flow uniformizing between the liquid outlet pieces, distribution is uniform, meanwhile, the amount of the aluminum liquid between the liquid outlet pieces is the same, and then the aluminum liquid enters a cavity formed between the first cover opening and the second cover opening and is distributed into the slow flow frame again; and the molten aluminum can uniformly flow to the slow flow holes through the slow flow frame, and finally flows out of the slow flow holes to enter the aluminum casting mold, so that the technical problems that the molten aluminum cannot be slowly flowed, and meanwhile, the directly-flushed molten aluminum is splashed sometimes, and oxidizing slag is generated are solved.

Description

Technical Field

[0001] The utility model mainly relates to the technical field of copper melting furnaces, in particular to an aluminum liquid deflector. Background Art

[0002] Aluminum ingot is a metal ingot made of pure aluminum or aluminum alloy. It is one of the most commonly used metals in industry and is popular for its lightness, high strength and corrosion resistance. Aluminum ingots are widely used in the automotive industry, aerospace, construction engineering, packaging and electronics industries.

[0003] At present, aluminum ingots are made by refining bauxite to form aluminum liquid, which is then poured into an aluminum mold through a guide nozzle of an aluminum liquid distributor to form an aluminum ingot. However, there is a height difference between the guide nozzle of a traditional aluminum liquid distributor and the aluminum mold, and the impact of the aluminum liquid cannot be slowed down. After the aluminum liquid flows out of the guide nozzle, it flushes a part of the aluminum mold. The flushing point of the aluminum mold facing the guide nozzle is prone to thermal fatigue cracks, causing the aluminum mold to be scrapped. The direct flushing of aluminum liquid sometimes also causes splashing and produces oxide slag, and subsequent treatment of these will increase the production cost.

[0004] Therefore, an aluminum deflector is needed to prevent direct rushing into the aluminum casting mold and to more evenly distribute and match the inflow of aluminum liquid to solve the above problems. Utility Model Content

[0005] The technical solution of the utility model aims at the technical problem that the existing technical solution is too single, and provides a solution that is significantly different from the existing technology. It mainly provides an aluminum liquid deflector to solve the technical problem that there is a height difference between the deflector nozzle of the traditional aluminum liquid distributor and the aluminum casting mold proposed in the above background technology, the impact size of the aluminum liquid cannot be slowed down, and the aluminum liquid flows out from the deflector nozzle and flushes a part of the aluminum casting mold. The aluminum casting mold is prone to thermal fatigue cracks at the flushing point where the aluminum casting mold is facing the deflector nozzle, causing the aluminum casting mold to be scrapped. The directly flushed aluminum liquid sometimes also splashes and produces oxide slag, and the subsequent treatment of these will increase the technical problem of production cost.

[0006] The technical solution adopted by the utility model to solve the above technical problems is:

[0007] A molten aluminum flow guide comprises a uniform distribution structure, wherein the top middle position of the uniform distribution structure is connected to a liquid inlet, a rectangular groove is provided through the bottom of the uniform distribution structure, the rectangular groove is connected to a liquid outlet distribution head, and the bottom of the liquid outlet distribution head is connected to a slow flow frame.

[0008] Preferably, the liquid equalizing structure includes a liquid equalizing tube, a rectangular groove is provided through the bottom of the liquid equalizing tube, the rectangular groove is connected with the top of the liquid outlet distribution head, a through hole is provided in the middle position of the top of the liquid equalizing tube, the through hole is connected with the liquid inlet, a rotating rod is arranged in the liquid equalizing tube, the outer ring of the rotating rod is connected and fixed to one side of three equidistantly arranged liquid dividing plates, and one end of the rotating rod passes through the liquid equalizing tube and is connected and fixed to the output end of the driving unit.

[0009] Preferably, the liquid separation sheet is in rotational contact with the inner wall of the liquid homogenizing tube.

[0010] Preferably, the liquid outlet distribution head includes a first cover opening, the top of the first cover opening is connected to a rectangular groove that penetrates the bottom of the matching structure, a second cover opening is arranged inside the first cover opening, the bottom of the second cover opening is connected and fixed to the inner circle of the slow flow frame, and the outer circle of the slow flow frame is connected and fixed to the bottom of the first cover opening.

[0011] Preferably, a plurality of slow flow holes are equidistantly provided at the bottom of the slow flow frame.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the output end of the driving unit drives the rotating rod to rotate, causing the liquid separation plate to rotate, so that the aluminum liquid entering from the liquid inlet is evenly flowed between the liquid outlet plates, resulting in uniform distribution. At the same time, the amount of aluminum liquid between the liquid outlet plates is the same, and then flows into the liquid outlet distribution head. The top of the universal second cover port is V-shaped, so that the aluminum industry can be further evenly flowed to the cavity formed between the first cover port and the second cover port for further diversion, and finally the aluminum liquid flows into the slow flow frame, through which the aluminum liquid can be evenly flowed to the slow flow hole, and finally flows out from the slow flow hole into the aluminum mold, thereby preventing the aluminum liquid from directly rushing out and splashing, thereby preventing the aluminum liquid from washing a part of the aluminum mold after flowing out of the guide nozzle, and at the same time preventing the washing point from easily generating thermal fatigue cracks, causing the aluminum mold to be scrapped, and further preventing the generation of splashing and oxidized slag.

[0013] The present invention will be explained in detail below with reference to the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0015] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the bottom structure of the liquid dispensing head of the utility model;

[0017] Figure 4 It is a schematic diagram of the bottom structure of the slow flow frame in the utility model.

[0018] Description of the accompanying drawings: 1-evenly distributing structure, 11-liquid evenly distributing tube, 12-rotating rod, 13-liquid separating plate, 14-driving unit, 2-liquid outlet distribution head, 21-first cover port, 22-second cover port, 3-liquid inlet, 4-slow flow frame, 41-slow flow hole. DETAILED DESCRIPTION

[0019] In order to facilitate the understanding of the present invention, the present invention will be described in more detail below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings, but the present invention can be implemented in different forms and is not limited to the embodiments described in the text. On the contrary, these embodiments are provided to make the content disclosed in the present invention more thorough and comprehensive.

[0020] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly connected by technicians in the technical field of the present invention. The terminology used in the specification of the present invention is for the purpose of describing specific embodiments and is not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0022] See also Figure 1 A molten aluminum flow guide comprises a horizontally arranged uniform distribution structure 1, wherein the middle position of the top of the uniform distribution structure 1 is connected with a liquid inlet 3, and the uniform distribution structure 1 can prevent the molten aluminum from flowing out directly after entering, but uniformly flows out through the uniform distribution structure, and a rectangular groove is provided through the bottom of the uniform distribution structure 1, and the rectangular groove is connected with a liquid outlet distribution head 2, and the molten aluminum can be poured from the inner circle position of the aluminum casting mold through the liquid outlet distribution head 2, instead of pouring at a single place, thereby preventing the generation of thermal fatigue cracks, and the bottom of the liquid outlet distribution head 2 is connected with a slow flow frame 4.

[0023] See also Figure 2The uniform distribution structure 1 includes a liquid uniform distribution tube 11, a rectangular groove is provided at the bottom of the liquid uniform distribution tube 11, the rectangular groove is connected to the top of the liquid outlet distribution head 2, a through hole is provided in the middle position of the top of the liquid uniform distribution tube 11, the through hole is connected to the liquid inlet 3, a rotating rod 12 is arranged in the liquid uniform distribution tube 11, the outer circle of the rotating rod 12 is connected and fixed to one side of three equidistantly arranged liquid separation plates 13, one end of the rotating rod 12 passes through the liquid uniform distribution tube 11 and is connected and fixed to the output end of the driving unit 14, the driving unit 14 can be a motor, and the output end of the driving unit drives the rotating rod 12 to rotate, so that the liquid separation plate 13 rotates, so that the aluminum liquid entering from the liquid inlet 3 is uniformly flowed between the blades, so that it is evenly distributed, and then flows into the liquid outlet distribution head 2.

[0024] The liquid separation blade 13 is in rotational contact with the inner wall of the liquid distribution tube 11. The liquid aluminum liquid flowing in each time can be fixed without more or less, thereby achieving the purpose of uniform distribution.

[0025] See also Figure 2 Figure 3 The liquid distribution head 2 includes a first cover port 21, the top of the first cover port 21 is connected to a rectangular groove that penetrates the bottom of the liquid uniformizing tube 11, a second cover port 22 is arranged in the first cover port 21, and the top of the second cover port is V-shaped, so that the aluminum industry can be further uniformly flowed to the cavity formed between the first cover port 21 and the second cover port 22, the bottom of the second cover port 22 is connected and fixed to the inner circle of the slow flow frame 4, and the outer circle of the slow flow frame 4 is connected and fixed to the bottom of the first cover port 21, and the slow flow frame 4 can fix the second cover port 22 and also play a role in uniform flow.

[0026] See also Figure 4 A plurality of slow flow holes 41 are evenly spaced at the bottom of the slow flow frame 4. The slow flow holes 41 can cause the aluminum liquid to flow evenly to the slow flow holes 41 again and then flow out, thereby preventing the aluminum liquid from splashing directly and causing the problem of oxide slag.

[0027] The above description of the utility model in combination with the accompanying drawings is an exemplary description. Obviously, the specific implementation of the utility model is not limited to the above-mentioned method. As long as the non-substantial improvements are made by adopting the method concept and technical solution of the utility model, or the concept and technical solution of the utility model are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims

1. A molten aluminum deflector, comprising a uniform distribution structure (1), characterized in that: The middle position of the top of the uniform distribution structure (1) is connected to the liquid inlet (3), the bottom of the uniform distribution structure (1) is provided with a through rectangular groove, the rectangular groove is connected to the liquid outlet distribution head (2), and the bottom of the liquid outlet distribution head (2) is connected to the slow flow frame (4); The liquid distribution structure (1) comprises a liquid distribution tube (11), a rectangular groove penetrating through the bottom of the liquid distribution tube (11), the rectangular groove being connected to the top of the liquid distribution head (2), a through hole being provided at the middle of the top of the liquid distribution tube (11), the through hole being connected to the liquid inlet (3), a rotating rod (12) being arranged inside the liquid distribution tube (11), the outer ring of the rotating rod (12) being connected and fixed to one side of three liquid distribution sheets (13) arranged at equal distances, and one end of the rotating rod (12) passing through the liquid distribution tube (11) and being connected and fixed to the output end of the driving unit (14).

2. The aluminum liquid deflector according to claim 1, characterized in that: The liquid separation sheet (13) is in rotational contact with the inner wall of the liquid homogenizing tube (11).

3. The aluminum liquid deflector according to claim 1, characterized in that: The liquid distribution head (2) comprises a first cover opening (21), the top of the first cover opening (21) is connected to a rectangular groove extending through the bottom of the uniform distribution structure (1), a second cover opening (22) is arranged inside the first cover opening (21), the bottom of the second cover opening (22) is connected and fixed to the inner circle of the slow flow frame (4), and the outer circle of the slow flow frame (4) is connected and fixed to the bottom of the first cover opening (21).

4. The aluminum liquid deflector according to claim 3, characterized in that: The bottom of the slow flow frame (4) is provided with a plurality of slow flow holes (41) at equal intervals.

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