Square nozzle of magnesium alloy conveying pipe

By designing a square-structured magnesium alloy conveying pipe with a square nozzle and using nitrogen protection, the oxidation and spontaneous combustion problems of magnesium alloy materials during the conveying process were solved, achieving uniform material distribution and reducing accumulation.

CN223619421UActive Publication Date: 2025-12-02DONGGUAN HONGXING MECHANICAL EQUIP
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Patent Information

Application Number
CN202520068103.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-13
Publication Date
2025-12-02
Estimated Expiration
2035-01-13

AI Technical Summary

Technical Problem

Existing magnesium alloy conveying pipe nozzles are prone to causing magnesium alloy materials to oxidize or spontaneously combust during the conveying process, and the material distribution is uneven. In particular, circular nozzles tend to cause the material to flow out in the center and accumulate in the edge areas.

Method used

A square nozzle for a magnesium alloy conveying pipe was designed. It adopts a square structure and is connected to a nitrogen pipe through a nitrogen pipe connector. Nitrogen protects the magnesium alloy material during the conveying process, preventing oxidation or spontaneous combustion. At the same time, the square structure facilitates uniform material distribution.

Benefits of technology

It achieves protection of magnesium alloy materials during transportation, preventing oxidation or spontaneous combustion, and the material distribution is more uniform, reducing accumulation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of magnesium alloy material processing equipment, in particular to a square nozzle of a magnesium alloy conveying pipe. According to the square material nozzle of the magnesium alloy conveying pipe, magnesium alloy materials can be protected through nitrogen in the conveying process, the magnesium alloy materials are prevented from being in contact with oxygen to be oxidized or spontaneously combusted, the square material nozzle is of a square structure, the materials can be evenly distributed conveniently, and material accumulation is reduced. A square nozzle of a magnesium alloy conveying pipe comprises a square nozzle welding head, a material cup welding pipe and the like, and the lower side of the left portion of the square nozzle welding head is connected with the material cup welding pipe. Nitrogen is externally connected through the nitrogen pipe connector, the nitrogen is injected into the square stock nozzle welding head, magnesium alloy materials are discharged through the square stock nozzle welding head, the magnesium alloy materials can be protected through the nitrogen in the conveying process, and the magnesium alloy materials are prevented from being in contact with oxygen to be oxidized or spontaneously combusted. Materials can be conveniently and uniformly distributed, and material accumulation is reduced.
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Description

Technical Field

[0001] This utility model relates to the field of magnesium alloy material handling equipment, and in particular to a square nozzle for magnesium alloy conveying pipes. Background Technology

[0002] The magnesium alloy conveying pipe square nozzle is a pipe assembly specifically designed for conveying magnesium alloy materials. This equipment is very important in the production and processing of magnesium alloys because it needs to be able to safely and efficiently convey flammable and environmentally sensitive magnesium alloy materials.

[0003] Existing magnesium alloy feed nozzles are usually installed on the discharge end of the feed pipe of a quantitative furnace, allowing magnesium alloy to be discharged through the nozzle. However, since magnesium alloy material comes into contact with oxygen during the conveying process, it may oxidize or spontaneously combust. In addition, the current nozzles are usually round. When the material is discharged from the round nozzle, the material may concentrate in the center of the nozzle, causing material to accumulate in the edge area, resulting in uneven material distribution.

[0004] Therefore, it is necessary to design a magnesium alloy material conveying pipe with a square nozzle that can protect the magnesium alloy material with nitrogen during the conveying process to prevent the magnesium alloy material from oxidizing or spontaneously combusting when it comes into contact with oxygen. In addition, this device has a square structure, which facilitates uniform material distribution and reduces material accumulation. Utility Model Content

[0005] To overcome the shortcomings of existing magnesium alloy conveying pipe nozzles, such as the potential oxidation or spontaneous combustion of magnesium alloy materials upon contact with oxygen during conveying, and the fact that current nozzles are typically circular, leading to material accumulation at the edges and uneven material distribution, this invention provides a square nozzle for magnesium alloy conveying pipes that protects the magnesium alloy materials during conveying with nitrogen gas, preventing oxidation or spontaneous combustion due to contact with oxygen. Furthermore, the square structure of this device facilitates uniform material distribution and reduces material accumulation.

[0006] The technical solution is as follows: a square material nozzle for a magnesium alloy feeding pipe, including a square material nozzle welding head, a material cup welding tube, a material nozzle docking plate and a gas supply component. The material cup welding tube is connected to the lower left side of the square material nozzle welding head, and the material cup welding tube is connected to the lower side of the material nozzle docking plate. A gas supply component is provided on the left side of the square material nozzle welding head.

[0007] Optionally, the square nozzle welding head has a square pyramidal structure.

[0008] Optionally, the square nozzle welding head is made of stainless steel.

[0009] Optionally, the nozzle docking plate has multiple mounting holes.

[0010] Optionally, the gas delivery assembly includes a round material cup cap and a nitrogen pipe connector, with the round material cup cap snapped onto the left side of the square material nozzle welding head, and a nitrogen pipe connector connected to the lower left side of the round material cup cap.

[0011] Optionally, the nitrogen pipe connector has an arc-shaped structure.

[0012] Compared with the prior art, the present invention has the following advantages: The present invention uses a nitrogen pipe connector to externally connect nitrogen gas, so that nitrogen gas is injected into the square material nozzle welding head, and the magnesium alloy material is discharged through the square material nozzle welding head. This achieves the effect of protecting the magnesium alloy material with nitrogen gas during the conveying process, preventing the magnesium alloy material from oxidizing or spontaneously combusting due to contact with oxygen. In addition, the device has a square structure, which facilitates uniform material distribution and reduces material accumulation. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0014] Figure 2 This is a plan view of the present invention.

[0015] Figure 3 This is a cross-sectional three-dimensional structural diagram of the present invention.

[0016] The components in the attached diagram are labeled as follows: 1. Square nozzle welding head, 2. Material cup welding tube, 3. Nozzle mating plate, 4. Round material cup cover, 5. Nitrogen pipe connector. Detailed Implementation

[0017] The technical solutions in the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0018] Magnesium alloy feed pipe square nozzle, such as Figures 1-3 As shown, it includes a square nozzle welding head 1, a material cup welding tube 2, a nozzle docking plate 3, and an air supply assembly. The square nozzle welding head 1 has a square cone structure, which facilitates the feeding of magnesium alloy materials. The square nozzle welding head 1 is made of stainless steel, which has excellent corrosion resistance and can resist the erosion of various chemicals. The material cup welding tube 2 is connected to the lower left side of the square nozzle welding head 1, and the nozzle docking plate 3 is connected to the lower side of the material cup welding tube 2. The nozzle docking plate 3 has eight mounting holes for easy installation. An air supply assembly is provided on the left side of the square nozzle welding head 1.

[0019] like Figures 1-3As shown, the gas delivery assembly includes a round material cup cover 4 and a nitrogen pipe connector 5. The left side of the square material nozzle welding head 1 is snapped with the round material cup cover 4, and the lower left side of the round material cup cover 4 is connected to the nitrogen pipe connector 5, which has an arc-shaped structure.

[0020] When using this device, firstly, install the material nozzle connecting plate 3 on the feeding end of the magnesium alloy quantitative furnace feeding pipe through the mounting hole, so that the material is discharged into the square material nozzle welding head 1 through the material cup welding pipe 2. Then, snap the round material cup cover 4 onto the square material nozzle welding head 1. Then, connect nitrogen gas to the outside through the nitrogen pipe connector 5, so that the nitrogen gas is injected into the square material nozzle welding head 1 through the round material cup cover 4, so that the magnesium alloy material is discharged through the square material nozzle welding head 1. The square material nozzle welding head 1 has a square cone structure, which facilitates the feeding of magnesium alloy material. The magnesium alloy material is always protected by nitrogen gas during the conveying process, so that the magnesium alloy material is protected by nitrogen gas during the conveying process, preventing the magnesium alloy material from oxidizing or spontaneously combusting due to contact with oxygen. In addition, the square structure of this device facilitates uniform material distribution and reduces material accumulation.

[0021] It should be understood that the above description is for illustrative purposes only and is not intended to limit the present invention. Those skilled in the art will understand that variations of the present invention will be included within the scope of the claims herein.

Claims

1. A square nozzle for a magnesium alloy conveying pipe, characterized by: It includes a square nozzle welding head (1), a cup welding tube (2), a nozzle docking plate (3) and an air supply component. The cup welding tube (2) is connected to the lower left side of the square nozzle welding head (1), and the nozzle docking plate (3) is connected to the lower side of the cup welding tube (2). An air supply component is provided on the left side of the square nozzle welding head (1).

2. The square nozzle for magnesium alloy conveying pipe according to claim 1, characterized in that: The square nozzle welding head (1) has a square pyramidal structure.

3. The square nozzle for magnesium alloy conveying pipe according to claim 1, characterized in that: The square nozzle welding head (1) is made of stainless steel.

4. The square nozzle for magnesium alloy conveying pipe according to claim 1, characterized in that: The nozzle docking plate (3) has multiple mounting holes.

5. The square nozzle for magnesium alloy conveying pipe according to claim 1, characterized in that: The gas delivery assembly includes a round material cup cover (4) and a nitrogen pipe connector (5). The left side of the square material nozzle welding head (1) is snapped with the round material cup cover (4), and the lower left side of the round material cup cover (4) is connected to the nitrogen pipe connector (5).

6. The square nozzle for magnesium alloy conveying pipe according to claim 5, characterized in that: Nitrogen tube The connector (5) has an arc-shaped structure.