A molten iron sampler

Abstract

The utility model relates to a molten iron sampler, including outer paper tube, sampling bottle, and sampling seat, the outer paper tube is equipped with the sampling mouth, the sampling seat is equipped with the sampling inlet and the spigot, the spigot intercommunication the sampling inlet, the bottle mouth of sampling bottle with the spigot adapts, still include the top cap, the top cap is equipped with the connecting table of with the inner wall adaptation of outer paper tube, the both sides of one end of the spigot of sampling seat is equipped with the clamping wall, the position between two clamping walls with sampling bottle adapts. The utility model provides a molten iron sampler that installs conveniently, and the structure is more stable.

Description

Technical Field

[0001] This utility model relates to the field of metallurgical accessories technology, specifically to an iron sampler. Background Technology

[0002] In steelmaking, vacuum refining plays a crucial role in improving steel product quality, expanding product variety, reducing costs, and optimizing steelmaking processes. Directly sampling and measuring the temperature of the smelting metal is an important means of understanding the metallurgical process and the quality of the molten iron.

[0003] Existing molten iron samplers typically consist of an outer paper tube, a sampling bottle, and a sampling holder. The sampling bottle is composed of two half-bottles that are joined together. During installation, the heads of the two joined half-bottles are inserted into the inlet of the sampling holder. Then, a large amount of cement is used to seal the joint between the two half-bottles. Next, the sampling holder is inserted into the outer paper tube, aligning its inlet with the inlet of the outer paper tube. Finally, a large amount of cement is applied to the end of the outer paper tube facing the sampling bottle to seal it. This structure requires a large amount of cement for connection, and using large quantities of cement... The drying speed of cement will be slower, affecting efficiency. Moreover, the cement must be applied evenly and in the right amount, which is difficult to control. Too little or uneven application will lead to unstable connection or even loosening. Applying too much may prevent the outer paper tube from being inserted, which is very troublesome. Furthermore, the outer paper tube and the sampling seat cannot be set too tightly. Otherwise, if too much force is applied during the insertion of the sampling seat into the outer paper tube, the sampling bottle may become loose or even fall off. During the loosening process, the cement may also crack, and molten iron will flow out from the cracks in the cement, preventing it from fully entering the sampling bottle. Utility Model Content

[0004] In summary, to overcome the shortcomings of the existing technology, this utility model provides a molten iron sampler that is easy to install and has a more stable structure.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a molten iron sampler, comprising an outer paper tube, a sampling bottle, and a sampling base. The outer paper tube is provided with a sampling port, and the sampling base is provided with a sampling inlet and a socket. The socket communicates with the sampling inlet. The mouth of the sampling bottle is adapted to the socket. The sampler also includes a top cover. The top cover is provided with a connecting platform adapted to the inner wall of the outer paper tube. The sampling base is provided with clamping walls on both sides of the end with the socket, and the position between the two clamping walls is adapted to the sampling bottle.

[0006] With this setup, during installation, the two half-bottles are first glued together to form a sampling bottle. Then, cement is applied to both sides of the bottle or the inner surfaces of the two clamping walls. After that, the bottle mouth is inserted into the sampling base's socket. Once the cement has hardened, the sampling bottle will be fixed to the sampling base. Unlike the original design, this application's structure only requires applying cement to the gap between the sampling bottle and the clamping walls. It uses less cement, dries quickly, and has two clamping walls plus a socket for double positioning. Not much cement is needed, nor does it need to be evenly distributed, to complete the fixation. Once fixed, it is stable and will not loosen. Even if the sampling base and the outer paper tube are forced together during installation due to an interference fit, the sampling bottle will not loosen. The structure is stable, and after insertion, the connecting platform of the top cover is inserted into the outer paper tube, and then cement is applied to the interface. There is no need to use a large amount of cement to seal the opening, making installation convenient. During use, an aluminum sheet can be placed at the sampling port of the outer paper tube as a deoxidizer.

[0007] Furthermore, the sampling holder includes a connecting block and a sampling block, with the socket located on the connecting block and the sampling inlet located on the sampling block.

[0008] With this setup, after inserting the inlet into the sampling bottle, cement can be applied to the gap between the bottle mouth and the inlet on the other side of the inlet to prevent molten steel from flowing into the gap during sampling. Then, the sampling block is placed on top and cement is applied to connect the two. The separate setup makes it easier to apply cement around the bottle mouth.

[0009] Furthermore, it also includes an extension tube, which is adapted to the inner wall of the mouth of the sampling bottle.

[0010] With this design, the extension tube can be lengthened to extend the mouth of the sampling bottle, making it easier to extend it outside the inlet and facilitate the application of cement.

[0011] Furthermore, the inner wall of the sampling bottle opening is provided with a connecting groove that is adapted to the extension tube.

[0012] With this setup, the extension tube will be inserted into the connecting slot without being over-inserted, resulting in greater stability.

[0013] Furthermore, the sampling block has an installation groove at one end facing the connecting block, the sampling inlet is connected to the installation groove, and the connecting block has a connecting ring platform adapted to the installation groove at one end facing the sampling block.

[0014] With this setup, the connecting ring platform will be inserted into the connecting slot, thereby increasing the stability of the connection between the two, making the connection between the sampling block and the connecting block more stable.

[0015] Furthermore, the sampling holder has a connecting groove at one end with an insertion port that is compatible with the sampling bottle.

[0016] With this setup, the sampling bottle will fit snugly into the connecting groove, resulting in a tighter and more stable connection.

[0017] Furthermore, the clamping wall has several supporting ribs on the side facing the insertion port.

[0018] This design allows the support ribs to reduce the contact area between the sampling bottle and the bottle while making insertion easier. It also increases the distance between the clamping wall and the sampling bottle, making it easier to add sufficient cement and enhance connection stability.

[0019] Furthermore, the cross-section of the support rib is arc-shaped, and the side of the support rib facing away from the insertion port is rounded.

[0020] This design makes the curved shape easier to insert and the insertion process smoother.

[0021] Furthermore, the top cover has an installation groove at the end facing the sampling bottle.

[0022] This design allows the mounting groove to fit the sampling bottle more closely, resulting in a more secure connection. Attached Figure Description

[0023] Figure 1 This is a structural schematic diagram of an embodiment of the present utility model.

[0024] Figure 2 This is a cross-sectional view of an embodiment of the present utility model.

[0025] Figure 3 This is an exploded view of an embodiment of the present utility model.

[0026] Figure 4 This is a schematic diagram of the connecting block in an embodiment of the present invention.

[0027] The labels in the diagram mean: 1. Outer paper tube, 101. Sampling port, 2. Sampling bottle, 201. Connecting groove, 3. Sampling seat, 301. Sampling inlet, 302. Insertion port, 303. Clamping wall, 3031. Supporting rib, 304. Connecting block, 3041. Connecting ring platform, 305. Sampling block, 3051. Mounting groove, 306. Connecting groove, 4. Top cover, 401. Connecting platform, 402. Mounting groove, 5. Extension tube. Detailed Implementation

[0028] This specific embodiment is merely an explanation of the present embodiment and is not intended to limit the present embodiment. After reading this specification, those skilled in the art can make modifications to the present embodiment without contributing any inventive step, but such modifications are protected by patent law as long as they fall within the scope of the claims of the present embodiment.

[0029] Referring to the accompanying drawings, this utility model provides the following technical solution: a molten iron sampler, comprising an outer paper tube 1, a sampling bottle 2, and a sampling base 3. The outer paper tube 1 is provided with a sampling port 101, and the sampling base 3 is provided with a sampling inlet 301 and a socket 302. The socket 302 is connected to the sampling inlet 301. The mouth of the sampling bottle 2 is adapted to the socket 302. The sampler also includes a top cover 4. The top cover 4 is provided with a connecting platform 401 adapted to the inner wall of the outer paper tube 1. The sampling base 3 is provided with clamping walls 303 on both sides of the end where the socket 302 is located. The position between the two clamping walls 303 is adapted to the sampling bottle 2.

[0030] With this setup, during installation, the two half-bottles are first glued together to form a sampling bottle 2. Then, cement is applied to both sides of the bottle or the inner surfaces of the two clamping walls 303. The bottle opening is then inserted into the slot 302 of the sampling base 3. After the cement hardens, the sampling bottle 2 is fixed to the sampling base 3. Unlike the original design, this structure only requires applying cement to the gap between the sampling bottle 2 and the clamping wall 303. It uses less cement, dries quickly, and utilizes two clamping walls 303 plus the slot 302. 02 Dual positioning: Cement is not required in large quantities or evenly applied to achieve fixation, and the fixation is stable and will not loosen. Even if the sampling seat 3 and the outer paper tube 1 are forced together during the interference fit installation, the sampling bottle 2 will not loosen. The structure is stable. After insertion, the connecting platform 401 of the top cover 4 is inserted into the outer paper tube 1, and then cement is applied to the interface. There is no need to use a large amount of cement to seal the opening, making installation convenient. When in use, an aluminum sheet can be set at the sampling port 101 of the outer paper tube 1 as a deoxidizer for deoxidation.

[0031] In this preferred embodiment, the sampling base 3 includes a connecting block 304 and a sampling block 305, the insertion port 302 is located on the connecting block 304, and the sampling inlet 301 is located on the sampling block 305.

[0032] With this setup, after inserting the inlet 302 into the mouth of the sampling bottle 2, cement can be applied to the gap between the bottle mouth and the inlet 302 on the other side of the inlet 302 to prevent molten steel from flowing into the gap during sampling. Then, the sampling block 305 is covered and cement is applied to connect the two. After the separate setup, it is easier to apply cement to the edge of the bottle mouth.

[0033] In a preferred embodiment, the sample bottle 2 is further provided with an extension tube 5, which is adapted to the inner wall of the bottle opening.

[0034] With this configuration, the extension tube 5 can lengthen the mouth of the sampling bottle 2, making it easier to extend it beyond the insertion port 302 and facilitate the application of cement.

[0035] In this preferred embodiment, the inner wall of the sampling bottle 2 is provided with a connecting groove 201 that is adapted to the extension tube 5.

[0036] With this configuration, the extension tube 5 will be inserted into the connecting slot 201 without being over-inserted, resulting in greater stability.

[0037] In a preferred embodiment, the sampling block 305 has an installation groove 3051 at one end facing the connecting block 304, the sampling inlet 301 is connected to the installation groove 3051, and the connecting block 304 has a connecting ring platform 3041 adapted to the installation groove 3051 at one end facing the sampling block 305.

[0038] With this configuration, the connecting ring 3041 will be inserted into the connecting slot 201, thereby increasing the stability of the connection between the two. This makes the connection between the sampling block 305 and the connecting block 304 more stable.

[0039] In this preferred embodiment, the sampling base 3 has a connecting groove 306 at one end with an insertion port 302 that is compatible with the sampling bottle 2.

[0040] With this configuration, the sampling bottle 2 will fit snugly against the connecting groove 306, resulting in a tighter and more stable connection.

[0041] In this preferred embodiment, the clamping wall 303 is provided with a plurality of supporting ribs 3031 on the side facing the insertion port 302.

[0042] With this configuration, the support rib 3031 can reduce the contact area between the two while contacting the sampling bottle 2, making it easier to insert. It also increases the distance between the clamping wall 303 and the sampling bottle 2, making it easier to add sufficient cement and enhance the connection stability.

[0043] In this preferred embodiment, the cross-section of the support rib 3031 is arc-shaped, and the side of the support rib 3031 facing away from the insertion port 302 is rounded.

[0044] This design makes the curved shape easier to insert and the insertion process smoother.

[0045] In a preferred embodiment, the top cover 4 has an installation groove 402 at the end facing the sampling bottle 2.

[0046] With this design, the mounting groove 402 can fit the sampling bottle 2 more closely, resulting in a more secure connection.

[0047] Although the present invention has been described in detail with reference to the foregoing embodiments, the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be included within the scope of protection of the present invention.

Claims

1. A molten iron sampler, comprising an outer paper tube, a sampling bottle, and a sampling base, wherein the outer paper tube is provided with a sampling port, the sampling base is provided with a sampling inlet and a connector, the connector communicating with the sampling inlet, and the mouth of the sampling bottle is adapted to the connector, characterized in that: It also includes a top cover, which has a connecting platform that is adapted to the inner wall of the outer paper tube. The sampling seat has clamping walls on both sides of the end with the insertion port, and the position between the two clamping walls is adapted to the sampling bottle.

2. The molten iron sampler according to claim 1, characterized in that: The sampling holder includes a connecting block and a sampling block, with the socket located on the connecting block and the sampling inlet located on the sampling block.

3. The molten iron sampler according to claim 2, characterized in that: It also includes an extension tube that is adapted to the inner wall of the mouth of the sampling bottle.

4. The molten iron sampler according to claim 3, characterized in that: The inner wall of the sampling bottle opening is provided with a connecting groove that is adapted to the extension tube.

5. A molten iron sampler according to claim 2, characterized in that: The sampling block has an installation groove at one end facing the connecting block, the sampling inlet is connected to the installation groove, and the connecting block has a connecting ring platform adapted to the installation groove at one end facing the sampling block.

6. The molten iron sampler according to claim 1, characterized in that: The sampling holder has a connecting groove at one end with an insertion port that is compatible with the sampling bottle.

7. The molten iron sampler according to claim 1, characterized in that: The clamping wall has several supporting ribs on the side facing the insertion port.

8. A molten iron sampler according to claim 7, characterized in that: The cross-section of the support rib is arc-shaped, and the side of the support rib facing away from the socket is rounded.

9. A molten iron sampler according to claim 1, characterized in that: The top cover has an installation groove at the end facing the sampling bottle.

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