Visual safe sampling device for metallurgical slag

Abstract

The utility model relates to the technical field of metallurgical slag sampling, in particular to a visual metallurgical slag safe sampling device which comprises a base, a supporting column is installed in the center of the top of the base, a rotating shaft is connected to the top of the supporting column, a connecting seat is installed at the top of the rotating shaft, and a lantern ring is installed at the top of the connecting seat in a hinged mode. One end of the lantern ring is fixedly connected with a sleeve, the top of one end of the sleeve is provided with a telescope, the sleeve is internally provided with an adjusting rod, one end of the adjusting rod extends out of the sleeve, the other end of the adjusting rod is in threaded connection with a sampling rod, and one end of the sampling rod is connected with a sampling spoon; one end of the connecting rod is fixedly connected with a supporting cylinder, and a sample storage mold is clamped on the inner side of the top of the supporting cylinder. According to the scheme, quick sampling of metallurgical slag can be achieved, a safe distance is kept between an operator and a metallurgical pool, meanwhile, a good operation view can be provided for the operator, and the sampling efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of metallurgical slag sampling technology, specifically to a visual metallurgical slag safety sampling device. Background Technology

[0002] The statements in this section are merely to provide background information related to the technical solutions of this application to aid understanding, and do not necessarily constitute prior art for the technical solutions of this application.

[0003] Metallurgical slag is a melt that floats on the surface of liquid substances such as metals during pyrometallurgical processes. The composition of slag is mainly oxides (such as silicon dioxide, aluminum oxide, calcium oxide, and magnesium oxide), and may also contain sulfides and a small amount of metal. During the metallurgical process, the composition of slag can be adjusted by adding appropriate amounts of flux (such as lime, quartz, and osmium). Therefore, it is necessary to sample the metallurgical slag for subsequent chemical analysis.

[0004] Normally, when sampling molten metallurgical slag, it is done manually using a special sampling spoon. To facilitate visibility during sampling, the sampling spoon is designed with a limited length, which means the operator is quite close to the metallurgical pool. Even with protective clothing, there is still a risk of burns. To address these issues, this application proposes a visual metallurgical slag safety sampling device. Utility Model Content

[0005] The purpose of this utility model is to provide a visual metallurgical slag safety sampling device to solve the problem that the design length of the sampling spoon in the prior art is limited, which makes the distance between the person and the metallurgical pool too close during sampling, posing a risk of burns.

[0006] To achieve the above objectives, this utility model proposes the following technical solution: a visual metallurgical slag safety sampling device, characterized in that it includes a base, a support column installed at the top center of the base, a rotating shaft connected to the top of the support column, the rotating shaft being rotatable relative to the support column, a connecting seat installed at the top of the rotating shaft, a collar hinged to the top of the connecting seat, the collar being rotatable relative to the connecting seat, a sleeve fixedly connected to one end of the collar, a telescope installed at the top of one end of the sleeve, an adjusting rod provided inside the sleeve, one end of the adjusting rod extending to the outside of the sleeve, a sampling rod threadedly connected to the other end of the adjusting rod, a sampling spoon connected to one end of the sampling rod, a connecting rod installed on one side of the outer ring surface of the rotating shaft, a support cylinder fixedly connected to one end of the connecting rod, and a sample storage mold clamped on the top inner side of the support cylinder.

[0007] In one embodiment, a connecting block is fixedly installed at the bottom of the collar, a rotating hole is provided between the two sides of the connecting block, and a fixing rod is fixedly connected between the inner sides of the connecting seat. The rotating hole on the connecting block is rotatably mounted on the fixing rod.

[0008] In one embodiment, a telescopic rod is mounted on the top of one end of the sleeve, and the telescope is located on top of the telescopic rod.

[0009] In one embodiment, an adjusting bolt is provided on one side of the telescopic rod. When the adjusting bolt is loosened, the length of the telescopic rod can be freely adjusted for extension and retraction. When the adjusting bolt is tightened, the length of the telescopic rod can be fixed.

[0010] In one embodiment, the interior of the sleeve communicates with the interior of the collar and has the same diameter.

[0011] In one embodiment, the adjusting rod is slidably connected inside the sleeve, and the outer circumferential surface of the adjusting rod is in contact with the inner surface of the sleeve.

[0012] In one embodiment, the adjusting rod has a threaded hole on one end face near the collar, and one end of the sampling rod has a threaded head, which is inserted from one end of the collar and threadedly connected to the threaded hole on the adjusting rod.

[0013] In one embodiment, a handle is provided at one end of the adjusting rod extending outside the sleeve.

[0014] In one embodiment, the connecting rod and the sampling rod are not parallel to each other.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model, through the provided rotating shaft and connecting seat, allows the rotating shaft to drive the structure above the connecting seat to rotate left and right. Simultaneously, the collar can be adjusted up and down on the connecting seat via the rotating hole on the connecting block. This allows for adjustment of the rotation angle and tilt angle of the sampling rod when sampling metallurgical slag, and the sampling spoon is adjusted synchronously. This facilitates easy adjustment of the sampling spoon's position and achieves rapid sampling. Furthermore, by threading the sampling rod to the adjusting rod, the operating length of the sampling rod is greatly increased. The adjusting rod can slide inside the sleeve, allowing for adjustment of the distance between the sampling rod and the sampling point. Throughout the sampling process, the operator maintains a safe distance from the metallurgical pool, preventing burn accidents. In addition, by setting up a telescopic rod and a telescope, the telescopic rod can be adjusted in length after the bolts are loosened, thereby adjusting the height of the telescope to meet the viewing angle needs of different people. Furthermore, the focal point of the line of sight between the telescope and the sampling rod is located on the sampling spoon, thus providing the operator with a better operating field of vision and improving the sampling efficiency of metallurgical slag. Attached Figure Description

[0016] The embodiments of this utility model will be further described below with reference to the accompanying drawings, wherein:

[0017] Figure 1 This is a schematic diagram of the overall structure of a visual metallurgical slag safety sampling device proposed in this utility model;

[0018] Figure 2 This is a partial structural schematic diagram of a visual metallurgical slag safety sampling device proposed in this utility model;

[0019] Figure 3 This is a schematic diagram of the sleeve and its connecting components of a visual metallurgical slag safety sampling device proposed in this utility model;

[0020] Figure 4 This is a schematic diagram of the connection structure between the adjusting rod and the sampling rod of a visual metallurgical slag safety sampling device proposed in this utility model.

[0021] In the diagram: 1. Base; 2. Support column; 3. Rotating shaft; 4. Connecting rod; 5. Support cylinder; 6. Sample storage mold; 7. Connecting seat; 8. Collar; 9. Connecting block; 10. Sleeve; 11. Telescopic rod; 12. Telescope; 13. Adjusting rod; 14. Handle; 15. Sampling rod; 16. Sampling spoon. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the scope of the present utility model.

[0023] Please see Figure 1-4 This embodiment provides a visual metallurgical slag safety sampling device, including a base 1. A support column 2 is installed at the top center of the base 1. A rotating shaft 3 is connected to the top of the support column 2, and the rotating shaft 3 can rotate relative to the support column 2. A connecting seat 7 is installed on the top of the rotating shaft 3. A collar 8 is hinged to the top of the connecting seat 7, and the collar 8 can rotate relative to the connecting seat 7. A sleeve 10 is fixedly connected to one end of the collar 8, and a telescope 12 is installed on the top of one end of the sleeve 10. The telescope 12 can be an existing technology product that can clearly see the field of view at the sampling point in this design, and will not be described in detail here. An adjusting rod 13 is provided inside the sleeve 10. One end of the adjusting rod 13 extends to the outside of the sleeve 10, and the other end of the adjusting rod 13 is threadedly connected to a sampling rod 15. One end of the sampling rod 15 is connected to a sampling spoon 16. The focal point of the telescope 12 is located on the sampling spoon 16.

[0024] The left and right rotation angle of the sampling rod 15 can be adjusted by rotating the pivot 3 on the support column 2, while the up and down rotation angle of the sampling rod 15 can be adjusted by rotating the collar 8 on the connecting seat 7. This facilitates the use of the sampling spoon 16 and improves sampling convenience. At the same time, the telescope 12 can clearly see the field of view of the sampling point from a distance, which makes it easier to adjust the sampling spoon 16 and improves sampling efficiency.

[0025] In this embodiment, as Figure 2 As shown, a connecting rod 4 (which may include two rods, upper and lower) is installed on one side of the outer ring surface of the rotating shaft 3. One end of the connecting rod 4 is fixedly connected to a support cylinder 5, and a sample storage mold 6 is clamped on the inner side of the top of the support cylinder 5. The connecting rod 4 and the sampling rod 15 are not parallel to each other (that is, there is a certain angle between them), so that the top of the sample storage mold 6 is not in the vertical direction of the bottom of the sampling rod 15.

[0026] Before sampling the metallurgical slag, ice water is poured into the inside of the support cylinder 5, and then the sample storage mold 6 is placed into the support cylinder 5. At this time, the outer surface of the sample storage mold 6 is submerged in ice water. After the metallurgical slag is poured into the sample storage mold 6, the cooling time of the metallurgical slag can be effectively accelerated.

[0027] In this embodiment, as Figure 1 , Figure 2 and Figure 3As shown, a connecting block 9 is fixedly installed at the bottom of the collar 8. A rotating hole is opened between the two sides of the connecting block 9. A fixing rod is fixedly connected between the inner sides of the connecting seat 7. The rotating hole on the connecting block 9 is rotatably installed on the outer ring surface of the fixing rod inside the connecting seat 7. At this time, the collar 8 can be adjusted up and down on the connecting seat 7 by rotating through the rotating hole on the connecting block 9.

[0028] In this embodiment, as Figure 1 and Figure 3 As shown, a telescopic rod 11 is installed at the top of one end of the sleeve 10. The telescope 12 is located at the top of the telescopic rod 11. An adjusting bolt is provided on one side of the telescopic rod 11. Loosening the adjusting bolt allows the length of the telescopic rod 11 to be freely extended and retracted. Tightening the adjusting bolt fixes the length of the telescopic rod 11. Since everyone's height or viewing habits are different, the length of the telescopic rod 11 can be adjusted by loosening or tightening the adjusting bolt, thereby adjusting the height of the telescope 12 to meet the viewing angle needs of different people.

[0029] In this embodiment, as Figure 1 , Figure 3 and Figure 4 As shown, the interior of sleeve 10 is connected to the interior of collar 8 and has the same diameter. Both sleeve 10 and collar 8 are open at both ends. Adjusting rod 13 is slidably connected inside sleeve 10, and its outer ring surface fits against the inner surface of sleeve 10. A threaded hole is provided on the end face of adjusting rod 13 near collar 8. One end of sampling rod 15 has a threaded head, which is inserted into collar 8 and threadedly connected to the threaded hole on adjusting rod 13. During sampling, the connection between sampling rod 15 and adjusting rod 13 greatly increases the operating length of sampling rod 15. Simultaneously, adjusting rod 13 can slide inside sleeve 10, allowing adjustment of the distance between sampling rod 15 and the sampling point.

[0030] Working principle: When using this metallurgical slag sampling device, first pour ice water into the inside of the support cylinder 5, and then place the sample mold 6 into the support cylinder 5. At this time, the outer surface of the sample mold 6 is partially submerged in ice water. Then, hold the handle 14 of the adjusting rod 13 and insert the sampling spoon 16 into the metallurgical pool. Then, since the collar 8 can be adjusted up and down on the connecting seat 7 through the rotating hole on the connecting block 9, and the rotating shaft 3 can rotate, the sampling rod 15 can move left and right. The operator can clearly see the position of the sampling spoon 16 through the telescope 12. With the above operation, it is convenient to adjust the position of the sampling spoon 16 so that the sampling spoon 16 can quickly scoop up the metallurgical slag. After scooping it up, pull the adjusting rod 13 by the handle 14 to make the sampling rod 15 enter the inside of the sleeve 10. Gradually, by moving the sampling rod 15, the sampling spoon 16 is brought closer to the sample mold 6. Finally, rotate the adjusting rod 13 to slowly pour the metallurgical slag into the inside of the sample mold 6 for cooling. Throughout the process, the operator maintains a relatively safe distance from the metallurgical pool, avoiding burn accidents. At the same time, the operator has a good field of vision and can quickly adjust the position of the sampling spoon 16, thereby improving the sampling efficiency of metallurgical slag.

[0031] References to “various embodiments,” “some embodiments,” “one embodiment,” or “embodiment,” etc., in this document refer to a particular feature, structure, or property described in connection with said embodiment that is included in at least one embodiment. Therefore, the appearance of the phrases “in various embodiments,” “in some embodiments,” “in one embodiment,” or “in an embodiment,” etc., throughout this document does not necessarily refer to the same embodiment. Furthermore, a particular feature, structure, or property can be combined in any suitable manner in one or more embodiments. Therefore, a particular feature, structure, or property shown or described in connection with one embodiment can be combined, in whole or in part, with features, structures, or properties of one or more other embodiments without limitation, provided that such combination is not illogical or inoperable.

[0032] The foregoing description describes some exemplary embodiments of this utility model. It is understood that the above embodiments are only used to explain this utility model and do not constitute a limitation on the scope of protection of this utility model. The features in these embodiments can be recombine in a suitable manner, and the resulting solutions are still within the scope of protection claimed by this utility model. Based on the above embodiments, all other embodiments obtained by those skilled in the art without inventive effort, that is, all modifications, equivalent substitutions, and improvements made within the spirit and principles of this application, fall within the scope of protection claimed by this utility model.

Claims

1. A visualizing metallurgical slag safety sampling device, characterized in that, The utility model provides a kind of telescopic telescope, including base (1), the top center of the base (1) is equipped with support column (2), the top of the support column (2) is connected with rotating shaft (3), the rotating shaft (3) can rotate relative to the support column (2), the top of the rotating shaft (3) is equipped with connecting seat (7), the top of the connecting seat (7) is hinged and is equipped with sleeve ring (8), the sleeve ring (8) can rotate relative to the connecting seat (7), one end of the sleeve ring (8) is fixedly connected with sleeve (10), the top of one end of the sleeve (10) is equipped with telescope (12), the inside of the sleeve (10) is provided with adjusting rod (13), one end of the adjusting rod (13) extends to the outside of the sleeve (10), the other end of the adjusting rod (13) is threadedly connected with sampling rod (15), one end of the sampling rod (15) is connected with sampling spoon (16), the outer ring surface side of the rotating shaft (3) is equipped with connecting rod (4), one end of the connecting rod (4) is fixedly connected with support cylinder (5), the top inboard of the support cylinder (5) is clamped with sample storage mold (6).

2. A visual metallurgical slag safety sampling device according to claim 1, characterized in that: The bottom of the sleeve ring (8) is fixedly installed with a connecting block (9), a rotating hole is formed between the two side surfaces of the connecting block (9), and a fixed rod is fixedly connected between the inner side surfaces of the connecting seat (7).

3. A visual metallurgical slag safety sampling device according to claim 1, characterized in that: The top of one end of the sleeve (10) is equipped with a telescopic rod (11), and the telescope (12) is located at the top of the telescopic rod (11).

4. A visualizing metallurgical slag safety sampling device according to claim 3, characterized in that: An adjusting bolt is arranged on one side surface of the telescopic rod (11), the length of the telescopic rod (11) can be freely adjusted after the adjusting bolt is loosened, and the length of the telescopic rod (11) can be fixed after the adjusting bolt is tightened.

5. A visual metallurgical slag safety sampling device according to claim 1, characterized in that: The inside of the sleeve (10) is communicated with the inside of the sleeve ring (8) and has the same diameter size.

6. A visual metallurgical slag safety sampling device according to claim 1, characterized in that: The adjusting rod (13) is in sliding connection in the inside of the sleeve (10), and the outer ring surface of the adjusting rod (13) is in close contact with the inner side surface of the sleeve (10).

7. A visual metallurgical slag safety sampling device according to claim 1, characterized in that: A threaded hole is formed in the end surface of the adjusting rod (13) close to the sleeve ring (8), a threaded head is arranged on one end of the sampling rod (15), and the threaded head on the sampling rod (15) is inserted into the threaded hole on the adjusting rod (13) and is threadedly connected with the threaded hole.

8. A visual metallurgical slag safety sampling device according to claim 1, characterized in that: A handle (14) is arranged on the end of the adjusting rod (13) extending to the outside of the sleeve (10).

9. A visualizing metallurgical slag safety sampling device according to claim 1, characterized in that: The connecting rod (4) and the sampling rod (15) are not parallel to each other.

Images