Hanging material taking device for gas atomization

Abstract

The utility model relates to a material taking and hanging device for gas atomization, which comprises a positioner, a middle sheath and a flange pressure plate, the positioner is mounted on the flange pressure plate through a bolt, the middle sheath is fixed on the positioner through a tool, and a position for heightening a reserved atomizer is arranged at the bottom of the middle sheath; a round hole is formed in the lower end of the middle sheath, the middle sheath and the positioner form a connecting whole through the first pressing buckle, the flange pressing disc is fixed to an upper cone of an atomization tower through the rotary pressing buckle, the middle sheath, the positioner and the flange pressing disc can be turned over through the rotary pressing buckle, and therefore nodules and hanging materials at the lower end of a flow guide pipe can be removed within a short time. The risk that air enters the atomization barrel is greatly reduced, operation can be completed without a special tool, the core component tight coupling nozzle structure is prevented from being damaged, and therefore the tundish replacement speed is increased when production is abnormal, and unnecessary consumable cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of non-vacuum smelting gas atomization powder making equipment, in particular to a gas atomization material taking and hanging device. Background Art

[0002] With the development and progress of science and technology, the demand for materials in various fields has gradually increased. The application field of metal powder is becoming more and more extensive, the production requirements are becoming higher and higher, and the demand is also increasing. The non-vacuum induction gas atomization powder making method is an efficient method for preparing spherical metal powder. Among them, the core component tightly coupled nozzle structure determines the particle size, sphericity and other key factors of the final atomized powder. However, in the production process, the temperature of the molten metal is at a high temperature of two thousand degrees when it is atomized. It needs to be cooled and then the metal powder is collected. In this process, for the case of large powder spraying amount, as the powder spraying time increases, the guide tube often has steel hanging and eventually becomes blocked. Therefore, it is necessary to replace the tundish crucible. The traditional guide tube lower end hanging material head will hit the atomizer annular nozzle when removing the tundish. The atomizer is destroyed in a short time, abnormally scrapped, and continuous and stable atomization cannot be achieved.

[0003] In addition, when taking the material head through the manhole of the atomizing barrel, opening the manhole will increase the oxygen content of the atomizing barrel in the inert gas atmosphere, thereby affecting the stability of the powder performance; it is inconvenient for personnel to operate, and they need to use special tools and go to the second floor of the atomizing equipment, which reduces production efficiency. Utility Model Content

[0004] The purpose of the utility model is to design a device for taking and hanging materials by aerosolization to solve the technical problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for taking and hanging materials for gas atomization, comprising a positioner, an intermediate sleeve and a flange pressure plate, wherein the positioner is mounted on the flange pressure plate by bolts, the intermediate sleeve is fixed to the positioner by tooling, and the bottom of the intermediate sleeve is provided with a position for increasing the height to reserve an atomizer; a circular hole is opened at the lower end of the intermediate sleeve, and the intermediate sleeve is connected to the positioner through a first buckle to form a connected whole, one side of the flange pressure plate is fixed to the upper cone of the atomization tower by a rotating buckle, and the other side of the flange pressure plate is fixed to the upper cone of the atomization tower by a second buckle.

[0006] Furthermore, the positioner is perpendicular to the upper cone of the atomization tower, and the center point of the positioner is directly opposite to the dot of the upper cone of the atomization tower.

[0007] Furthermore, the outer diameter of the intermediate sleeve is the same as the inner diameter of the positioner, and the circular hole is concentric with the circular point of the upper cone of the atomizing tower.

[0008] Furthermore, handles are provided on both sides of the middle sleeve.

[0009] Furthermore, a seal is provided at the connection between the flange pressure plate and the upper cone of the atomizing tower.

[0010] Furthermore, a water cooling system is installed on the upper cone of the atomization tower.

[0011] Furthermore, a through hole is provided in the middle of the flange pressure plate, and the through hole is concentric with the dot of the upper cone of the atomizing tower.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the intermediate package sleeve of the utility model is connected to the positioner through the first buckle to form a whole, and the flange pressure plate is fixed to the upper cone of the atomizing tower by rotating the buckle. The intermediate package sleeve, the positioner and the flange pressure plate can be flipped by rotating the buckle, so that the staff can remove the nodules and hanging materials at the lower end of the guide tube in a short time, which greatly reduces the risk of air entering the atomizing barrel. The operation can be completed without special tools, avoiding damage to the core component's tightly coupled nozzle structure, thereby increasing the speed of replacing the intermediate package when production is abnormal and reducing unnecessary consumables costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the flipping of the utility model;

[0015] The names of the components marked in the figure are as follows: 1. Positioner; 2. Tundish sleeve; 3. Flange pressure plate; 4. Rotating buckle; 5. Handle; 6. Water cooling system; 7. Atomizing tower upper cone; 8. Pliers. DETAILED DESCRIPTION

[0016] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0017] Example: Please refer to Figure 1-2A device for taking and hanging materials for gas atomization includes a positioner 1, an intermediate package 2 and a flange pressure plate 3. The positioner 1 is installed on the flange pressure plate 3 by bolts. The positioner 1 is used to position the intermediate package 2; the intermediate package 2 is fixed on the positioner 1 by a tool. Specifically, a circular hole is opened at the lower end of the intermediate package 2, and the outer diameter of the intermediate package 2 is the same as the inner diameter of the positioner 1. The circular hole is concentric with the circle point of the cone 7 on the atomizing tower, so the intermediate package 2 is placed in the middle of the positioner 1, and the intermediate package 2 can be just Insert the positioner 1 to achieve the stable placement of the intermediate package 2; the intermediate package 2 is connected to the positioner 1 through the first buckle to form a whole, so the intermediate package 2 will not fall from the positioner 1 when it is turned over; the bottom of the intermediate package 2 is provided with a heightened position reserved for the atomizer; the positioner 1 is perpendicular to the upper cone 7 of the atomizer tower to ensure that the intermediate package 2 installed on the positioner 1 remains horizontal during the gas atomization operation, and the center point of the positioner 1 is exactly opposite to the dot of the upper cone 7 of the atomizer tower, so the positioner 1 is placed at the top of the atomizer tower. The flange pressure plate 3 is provided with a through hole in the middle, which is concentric with the dot of the upper cone 7 of the atomizing tower to ensure the overall center alignment of the device, and a sealing member is provided at the connection between the flange pressure plate 3 and the upper cone 7 of the atomizing tower, so that the flange pressure plate 3 and the upper cone 7 of the atomizing tower are sealed and connected during the gas atomization operation, wherein the sealing member is made of high-temperature resistant rubber material; handles 5 are provided on both sides of the intermediate sleeve 2, so that the staff can hold the handles 5 conveniently to flip the intermediate sleeve 2; a water cooling system 6 is installed on the upper cone 7 of the atomizing tower, that is, a water cooling pipeline is welded on the upper cone 7 of the atomizing tower, wherein the water cooling pipeline is processed according to the size of the seal to make it compatible with the seal, and the working surface of the seal is cooled by water to avoid the seal from being affected by high temperature, thereby extending the service life of the seal; the flange pressure plate 3 is fixed to the upper cone 7 of the atomizing tower by rotating the buckle 4, and a plurality of second buckles are also provided on the outer periphery of the flange pressure plate 3, through which the flange pressure plate 3 and the upper cone 7 of the atomizing tower are further fixed, and the overall unilateral flipping of the device is realized by rotating the buckle 4.

[0018] The working principle of this embodiment: in actual working conditions, if abnormal blockage occurs during the gas atomization powder production process, turn off the gas atomization equipment used in conjunction with the utility model, and let it stand for a few minutes to wait for the molten steel to solidify, then open the second buckle, hold the handles 5 on both sides of the intermediate sleeve 2 and slowly flip it unilaterally, so that the intermediate sleeve 2, the positioner 1 and the flange pressure plate 3 are flipped unilaterally, and the nodule hanging material at the lower end of the atomizer is exposed in the field of vision, and the material head is clamped by pliers 8, and then the intermediate sleeve 2, the positioner 1 and the flange pressure plate 3 are slowly lowered to restore it; therefore, the utility model can remove the nodule hanging material at the lower end of the guide tube in a short time, greatly reducing the risk of air entering the atomization barrel, and the operation can be completed without special tools, avoiding damage to the core component tightly coupled nozzle structure, thereby increasing the speed of replacing the intermediate package when production is abnormal and reducing unnecessary consumables costs.

[0019] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A device for gas atomization material collection and hanging, characterized in that: The invention comprises a positioner (1), an intermediate sleeve (2) and a flange pressure plate (3); the positioner (1) is mounted on the flange pressure plate (3) by bolts; the intermediate sleeve (2) is fixed on the positioner (1) by a tool; the bottom of the intermediate sleeve (2) is provided with a position reserved for an atomizer; a circular hole is opened at the lower end of the intermediate sleeve (2); the intermediate sleeve (2) and the positioner (1) are connected as a whole by a first buckle; one side of the flange pressure plate (3) is fixed on the upper cone (7) of the atomizer tower by a rotating buckle (4); the other side of the flange pressure plate (3) is fixed on the upper cone (7) of the atomizer tower by a second buckle.

2. The device for gas atomization material collection and hanging according to claim 1, characterized in that: The positioner (1) is perpendicular to the upper cone (7) of the atomizing tower, and the center point of the positioner (1) is directly opposite to the dot of the upper cone (7) of the atomizing tower.

3. The device for gas atomization material collection and hanging according to claim 1, characterized in that: The outer diameter of the intermediate sleeve (2) is the same as the inner diameter of the positioner (1), and the circular hole is concentric with the circular point of the upper cone (7) of the atomizing tower.

4. The device for gas atomization material collection and hanging according to claim 1, characterized in that: Handles (5) are provided on both sides of the middle casing (2).

5. The device for gas atomization material collection and hanging according to claim 1, characterized in that: A sealing member is provided at the connection between the flange pressure plate (3) and the upper cone (7) of the atomizing tower.

6. The gas atomization material taking and hanging device according to claim 1 is characterized in that: A water cooling system (6) is installed on the upper cone (7) of the atomization tower.

7. The gas atomization material taking and hanging device according to claim 1 is characterized in that: A through hole is provided in the middle of the flange pressure plate (3), and the through hole is concentric with the circle of the upper cone (7) of the atomizing tower.

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