Molten silicon ladle bottom thickness measuring device

By designing a silicone water bag bottom thickness measurement device for supporting rods and measuring rods, the problem of the inaccurate measurement of the silicone water bag bottom thickness cannot be accurately measured, and the accurate measurement of the bottom thickness is achieved, which reduces safety risks.

CN223179461UActive Publication Date: 2025-08-01JIAYUGUAN DAYOU ENTERPRISE GROUP CO LTD SILICON IND BRANCH
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Patent Information

Application Number
CN202422169030.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-05
Publication Date
2025-08-01
Estimated Expiration
2034-09-05

AI Technical Summary

Technical Problem

In the prior art, the thickness of the silicon water bag bottom cannot be accurately measured, resulting in the inability to timely determine the thickness of the bag bottom, and there is a safety hazard of high-temperature silicon water leakage.

Method used

A silicon water bag bottom thickness measurement device including a support rod and a measuring rod is designed. The supporting rod is supported on the top of the silicon water bag. The measuring rod can move up and down with contacts and scales to measure the distance between the bottom of the silicon water bag and the top of the silicon water bag, achieving accurate measurement of the thickness of the bottom.

Benefits of technology

It realizes accurate measurement of the thickness of the bottom of the silicone water bag, simplifies the measurement process, reduces safety risks, is simple in structure and low in cost.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a device for measuring the bottom thickness of a silicon water ladle, which comprises the silicon water ladle, a supporting rod is arranged at the top of the silicon water ladle, a measuring rod is arranged in the middle of the supporting rod and can move up and down along the vertical direction, a contact with a conical structure with a small upper part and a large lower part is fixed at the bottom end of the measuring rod, and the measuring rod can move up and down along the vertical direction. Scales are arranged in the middle of the measuring rod, and an indicating rod is arranged in the middle of the supporting rod. The supporting rod is arranged on the top of the silicon water ladle, the vertically-arranged measuring rod is arranged on the supporting rod, the distance between the bottom and the top of the silicon water ladle is detected through the measuring rod, the change of the thickness of a bottom ladle lining is judged, the measuring result is accurate, only the supporting rod needs to be placed on the top of the silicon water ladle during use, and the use mode is simple and convenient; the structure is simple and the manufacturing cost is low.
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Description

Technical Field

[0001] The utility model belongs to the technical field of metallurgical equipment and relates to a measuring device for the bottom thickness of a silicon water ladle. Background Art

[0002] During the production process of industrial silicon, it is necessary to regularly detect the lining thickness and bottom thickness of the silicon water ladle to ensure the safe use of the silicon water ladle. There is usually no special detection tool for detecting the wall thickness of the ladle, and only conventional measuring tools such as a tape measure can be used for measurement. However, conventional measuring tools can only measure the lining thickness at the top position of the silicon water ladle and cannot effectively measure the bottom thickness. Therefore, usually for the positions that cannot be measured such as the bottom, it depends on manual visual inspection and judgment based on experience, so it cannot be accurately judged. In the production of industrial silicon, as the silicon water ladle for containing high-temperature silicon water, the refractory materials on the lining of the ladle wall and the bottom will continue to become thinner under the erosion of high-temperature silicon water. Continuing to use it when the bottom thickness is insufficient is very likely to cause the ladle to penetrate, resulting in the leakage of high-temperature silicon water and posing a major safety hazard. Content of the Utility Model

[0003] The purpose of the utility model is to provide a measuring device for the bottom thickness of a silicon water ladle that can accurately measure the change in the bottom lining thickness of the silicon water ladle in view of the problem of inaccurate measurement of the bottom lining thickness of the silicon water ladle in the prior art.

[0004] To this end, the utility model adopts the following technical solutions:

[0005] A measuring device for the bottom thickness of a silicon water ladle includes a silicon water ladle. A support rod is provided at the top of the silicon water ladle. A measuring rod is provided in the middle of the support rod. The measuring rod can move up and down in the vertical direction. A contact head with a small upper part and a large lower part in a conical structure is fixed at the bottom end of the measuring rod. A scale is provided in the middle of the measuring rod. An indicating rod is provided in the middle of the support rod.

[0006] Further, the support rod is horizontally arranged.

[0007] Further, a support plate is provided at each end of the support rod. The support plates are located at the edge of the top of the silicon water ladle.

[0008] Further, the measuring rod is vertically arranged.

[0009] Further, a vertically arranged sleeve is provided in the middle of the support rod. The measuring rod passes through the sleeve.

[0010] Further, a limiting plate is provided at the top of the measuring rod.

[0011] The beneficial effects of the present utility model are as follows: A support rod is provided at the top of the silicon water ladle, and a vertically arranged measuring rod is provided on the support rod. The distance between the bottom and the top of the silicon water ladle is detected by the measuring rod to judge the change in the thickness of the bottom lining. The measurement result is accurate. During use, only the support rod needs to be placed on the top of the silicon water ladle, and the use method is simple and convenient. The structure is simple and the manufacturing cost is low. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0013] Figure 2 is Figure 1 a partial enlarged view of part A in

[0014] In the figure, 1 - silicon water ladle, 2 - support rod, 3 - support plate, 4 - measuring rod, 5 - sleeve, 6 - contact head, 7 - scale, 8 - indicating rod, 9 - limiting plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0015] The following will make a detailed description of the present utility model in conjunction with the drawings:

[0016] As Figure 1 shown, a device for measuring the bottom thickness of a silicon water ladle includes a silicon water ladle 1. A horizontally arranged support rod 2 is provided at the top of the silicon water ladle 1, and the length of the support rod 2 is adapted to the diameter of the silicon water ladle 1. Specifically, a support plate 3 is provided at each end of the support rod 2, and the support plate 3 is located at the edge of the top of the silicon water ladle 1. During use, the support rod 2 is placed on the top of the silicon water ladle 1 and the support plates 3 at both ends are located at the edge of the top of the silicon water ladle 1, so that the support rod 2 can be stably placed on the top of the silicon water ladle 1. A vertically arranged measuring rod 4 is provided in the middle of the support rod 2, and the measuring rod 4 can move up and down in the vertical direction. Specifically, a vertically arranged sleeve 5 is provided in the middle of the support rod 2, and the measuring rod 4 passes through the sleeve 5. The measuring rod 4 is installed in the middle of the support rod 1 through the sleeve 5, and the support rod 1 can move up and down. A contact head 6 is fixed at the bottom end of the measuring rod 4. The contact head 6 has a small - top and large - bottom conical structure and can be made of stainless steel or wood. When the measuring rod 4 is measuring, the contact head 6 contacts the bottom of the silicon water ladle 1. A scale 7 is provided in the middle of the measuring rod 4, and an indicating rod 8 is provided in the middle of the support rod 2. The indicating rod 8 is used to indicate the scale 7. When the contact head 6 contacts the bottom of the silicon water ladle 1 during measurement, the indicating rod 8 can indicate the distance between the contact head 6 at the bottom end of the measuring rod 4 and the top of the silicon water ladle 1.

[0017] In order to prevent the measuring rod 4 from slipping out of the sleeve 5 during the process of installing the support rod 2 on the top of the silicon water ladle 1, a limiting plate 9 is provided at the top of the measuring rod 4.

[0018] The usage method of the present utility model is as follows:

[0019] This device can be used to measure the silicon water ladle 1 regularly and multiple times. During specific measurements, place the support rod 2 on the top of the silicon water ladle 1 so that the support plates 3 at both ends of the support rod 2 are located at the edge of the top of the silicon water ladle 1. Then, under the action of gravity, the contact head 6 at the bottom of the measuring rod 4 contacts the lining at the bottom of the silicon water ladle 1. At this time, the operator can record the value of the indicating scale 7 indicated by the indicating rod 8. This value represents the distance between the bottom and the top of the silicon water ladle 1. After a period of time, measure the silicon water ladle 1 again. If the measured value does not change, it means that the thickness of the lining at the bottom of the silicon water ladle 1 remains unchanged. If the value increases, it means that the thickness of the bottom lining decreases. Through this device, the change in the thickness of the bottom lining can be accurately measured, and the usage method is simple and convenient, effectively preventing the bottom of the silicon water ladle from being burned through.

Claims

1. A measuring device for the bottom thickness of a silicone water bag (1), characterized in that, It includes a silicon water bag (1), a support rod (2) is provided at the top of the silicon water bag (1), a measuring rod (4) is provided in the middle of the support rod (2), the measuring rod (4) can move up and down in the vertical direction, a contact head (6) with a small upper and large lower conical structure is fixed at the bottom end of the measuring rod (4), a scale (7) is provided in the middle of the measuring rod (4), and an indicating rod (8) is provided in the middle of the support rod (2).

2. The thickness measuring device for the bottom of the silicone water bag (1) according to claim 1, characterized in that, The support rod (2) is horizontally arranged.

3. The measuring device for the bottom thickness of the silicone water bag (1) according to claim 1, characterized in that, A support plate (3) is provided at each end of the support rod (2), and the support plate (3) is located at the edge of the top of the silicon water bag (1).

4. A device for measuring the bottom thickness of a silicone water bag (1) according to claim 1, characterized in that, The measuring rod (4) is vertically arranged.

5. A measuring device for the bottom thickness of a silicone water bag (1) according to claim 1, characterized in that, A sleeve (5) vertically arranged is provided in the middle of the support rod (2), and the measuring rod (4) passes through the sleeve (5).

6. The thickness measuring device for the bottom of the silicone water bag (1) according to claim 1, characterized in that, A limiting plate (9) is provided at the top of the measuring rod (4).