Device for quickly taking out spectrum sample from launder

Abstract

The utility model discloses a device for quickly taking out a spectrum sample from a launder, which comprises an aluminum silicate fiber plug for containing a high-temperature solution in the launder and a support mechanism for bearing the aluminum silicate fiber plug, and the aluminum silicate fiber plug sleeves one end of the support mechanism. And an operating part for operating the supporting mechanism is arranged at the other end of the supporting mechanism. The device for rapidly taking out the spectrum sample from the launder has the advantages of being low in cost and easy to operate, and can meet the high requirements of a production line for timely sampling, rapid inspection and timely adjustment of components of a melt in an electric furnace.

Description

Technical Field

[0001] The present application relates to the technical field of high temperature sampling, and in particular to a device for quickly taking out a spectral sample from a flow cell. Background Art

[0002] Aluminum alloy spectral analysis is one of the means to quickly test material composition. In order to ensure the stability of the chemical composition of aluminum alloy during the casting process, it is necessary to monitor the chemical composition of the aluminum alloy melt in the launder during the casting process in real time, that is, it is necessary to take timely samples of the high-temperature aluminum alloy melt in the launder.

[0003] Although the sampling device in CN217277070 U can control the rotating rod and complete the sampling operation without the operator having direct contact with the sampling rod. However, in actual production, the flow channel is narrow, and it is extremely difficult to control the rotating rod to complete the flow channel sampling. When the rotating rod is controlled to rotate, melt splashing is inevitable. In addition, since the device is fixed and the sample needs to be suspended on the sampling rod and left to cool to room temperature, the operator can take out the sample in the sampling cavity, and then complete the sampling operation and send it for inspection. This process is slow. It takes at least 3 hours to cool the aluminum alloy melt from about 700°C to room temperature, which cannot meet the high requirements of timely sampling, rapid inspection, and timely adjustment of the composition of the melt in the electric furnace on the production line. Moreover, the device is complex and costly, and it is not easy to implement in the factory. CN202211650888.4 mainly describes the spectral sample preparation mold device, and describes less about the sampling spoon. In this patent, the spoon body and the handle fixedly connected to the side end of the spoon body are integrally formed of mold steel. Due to the high melt temperature, the handle of the sampling spoon is directly above the melt, and a long handle is required to prevent high-temperature radiation, which will cause the sampling spoon to be heavier as a whole and difficult to operate.

[0004] How to provide a low-cost, easy-to-operate rapid sampling device is a technical problem that needs to be solved urgently by those skilled in the art. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a device for quickly removing spectral samples from a flow channel, which has the advantages of low cost and easy operation, and can meet the high requirements of timely sampling, rapid inspection, and timely adjustment of the composition of the melt in the electric furnace on the production line.

[0006] The technical solution provided by the utility model is as follows:

[0007] A device for quickly removing a spectral sample from a flow cell comprises an aluminum silicate fiber plug for containing a high-temperature solution in the flow cell and a supporting mechanism for carrying the aluminum silicate fiber plug. The aluminum silicate fiber plug is sleeved on one end of the supporting mechanism, and an operating portion for operating the supporting mechanism is provided at the other end of the supporting mechanism.

[0008] Preferably, the support mechanism comprises a support ring and a connecting rod, and the support ring and the operating part are respectively arranged at two ends of the connecting rod.

[0009] Preferably, the support ring, the connecting rod and the operating part are an integrated structure.

[0010] Preferably, the inner diameter of the support ring is consistent with the outer diameter of the aluminum silicate fiber plug at a height of 2 / 3 to 4 / 5.

[0011] Preferably, the inner diameter of the support ring is consistent with the outer diameter of the aluminum silicate fiber plug at 3 / 4 of the height.

[0012] Preferably, the aluminum silicate fiber plug is arranged perpendicular to the supporting mechanism.

[0013] Preferably, the operating portion is provided with an operating hole for easy hand holding.

[0014] The present application has the following advantages over the prior art:

[0015] The device for quickly removing spectral samples from the flow channel of the present application uses an aluminum silicate fiber plug to hold the high-temperature melt in the flow channel, and replaces the heavy and costly steel spoon with a light and low-cost aluminum silicate fiber plug (sometimes also called a water outlet furnace insulation plug, insulation plug, insulation cap, insulation plug), which reduces the cost to a great extent. Aluminum silicate fiber is a new, lightweight, energy-saving refractory material, which has the advantages of light bulk density, high temperature resistance, good thermal stability, low thermal conductivity, small heat capacity, good resistance to mechanical vibration, small thermal expansion, and good thermal insulation performance. After special processing, it can be made into aluminum silicate fiber boards, aluminum silicate fiber felts, aluminum silicate fiber ropes, aluminum silicate fiber blankets and other products; in addition, because it is light and the connecting rod is perpendicular to the aluminum silicate fiber, people can stay away from the high-temperature furnace body in the flow channel to avoid high-temperature radiation. In short, the present application has the advantages of low cost, simple operation, and can meet the high requirements of timely sampling, rapid inspection, and timely adjustment of the composition of the melt in the electric furnace on the production line. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the structure of a device for quickly taking out a spectral sample from a flow cell in an embodiment of the utility model.

[0018] Reference numerals:

[0019] 1. Aluminum silicate fiber plug; 2. Support mechanism; 21. Support ring; 22. Connecting rod; 3. Operating part; 31. Operating hole. DETAILED DESCRIPTION

[0020] In order to enable those skilled in the art to better understand the technical solutions in this application, the technical solutions in the embodiments of this application will be clearly and completely described below. Obviously, the described embodiments are only part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0021] like Figure 1 As shown, an embodiment of the utility model provides a device for quickly removing a spectral sample from a flow cell, comprising an aluminum silicate fiber plug 1 for containing a high-temperature solution in the flow cell and a supporting mechanism 2 for supporting the aluminum silicate fiber plug, wherein the aluminum silicate fiber plug 1 is sleeved on one end of the supporting mechanism 2, and an operating portion for operating the supporting mechanism 2 is provided at the other end of the supporting mechanism 2.

[0022] In this embodiment, the support mechanism 2 includes a support ring 21 and a connecting rod 22, and the support ring 21 and the operating part 22 are respectively arranged at both ends of the connecting rod 22. The support ring 21, the connecting rod 22, and the operating part 3 are an integrated structure, and the support ring 21, the connecting rod 22, and the operating part 3 are made of the same material, which can be a metal structure, such as metal iron, metal alloy, etc., or an inorganic non-metal structure, such as a ceramic structure, etc.

[0023] In this embodiment, the inner diameter of the support ring 21 is consistent with the outer diameter at 3 / 4 of the height of the aluminum silicate fiber plug 1. The aluminum silicate fiber plug 1 and the support mechanism 2 are arranged vertically.

[0024] The method of using the device for quickly taking out a spectral sample from a flow cell of this embodiment is as follows:

[0025] S1: placing the aluminum silicate fiber plug 1 in the support ring 21 so that the aluminum silicate fiber plug 1 can be suspended in the support ring;

[0026] S2: Hold the operating part 3 tightly, with the opening of the aluminum silicate fiber plug 1 facing upwards, and use its bottom to gently scrape off the oxide film in the flow channel;

[0027] S3: Rotate the operating part 3 to make the opening of the aluminum silicate fiber plug 1 horizontal so that it can quickly enter the high-temperature melt of the aluminum alloy. The mass of the sample is 2-3 times the mass of the test sample. For safety reasons, it is recommended that the liquid level of the melt in the aluminum silicate fiber plug 1 does not exceed the position of the support ring 21.

[0028] S4: Pour the high-temperature melt in the aluminum silicate fiber plug 1 into the mold in the spectral sample, immerse the mold in water, and the spectral sample can be tested in 5 seconds, providing a theoretical basis for production.

[0029] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A device for quickly taking out a spectral sample from a flow cell, characterized in that: The invention comprises an aluminum silicate fiber plug (1) for containing a high-temperature melt in a flow channel and a support mechanism (2) for carrying the aluminum silicate fiber plug, wherein the aluminum silicate fiber plug (1) is sleeved on one end of the support mechanism (2), and the other end of the support mechanism (2) is provided with an operating portion (3) for operating the support mechanism (2).

2. The device for quickly removing a spectral sample from a flow cell according to claim 1, characterized in that: The support mechanism (2) comprises a support ring (21) and a connecting rod (22), and the support ring (21) and the operating part (3) are respectively arranged at two ends of the connecting rod (22).

3. The device for quickly removing a spectral sample from a flow cell according to claim 2, characterized in that: The support ring (21), the connecting rod (22) and the operating part (3) are an integrated structure.

4. The device for quickly taking out a spectral sample from a flow cell according to claim 2, characterized in that: The inner diameter of the support ring (21) is consistent with the outer diameter of the aluminum silicate fiber plug (1) at a height of 2 / 3 to 4 / 5.

5. The device for quickly taking out a spectral sample from a flow cell according to claim 4, characterized in that: The inner diameter of the support ring (21) is consistent with the outer diameter of the aluminum silicate fiber plug (1) at 3 / 4 of the height.

6. The device for quickly taking out a spectral sample from a flow cell according to any one of claims 1 to 5, characterized in that: The aluminum silicate fiber plug (1) and the supporting mechanism (2) are arranged vertically.

7. The device for quickly taking out a spectral sample from a flow cell according to any one of claims 1 to 5, characterized in that: The operating portion (3) is provided with an operating hole (31) which is convenient for hand gripping.

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