Novel furnace bottom thickness measuring device for spheroidizing agent production
By designing a new measuring device including a movable sleeve, main measuring ruler and reference components, the problem of large error in the thickness measurement of the medium-frequency furnace furnace bottom is solved, and more accurate and efficient furnace bottom thickness detection is achieved, reducing the risk of accidents.
Patent Information
- Application Number
- CN202420096705.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-16
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-01-16
AI Technical Summary
In the production of spheroidizer, the sintered layer of the medium-frequency furnace bottom is thin due to liquid erosion, and there is a lack of automatic detection device. The existing furnace bottom thickness measurement device has a large error, which affects the measurement accuracy and increases the risk of accidents.
A new measuring device including a movable sleeve, a main measuring ruler, a reference assembly and a fastening screw was designed. The position of the reference rod is adjusted by rotating the rotary dial and sliding the movable ring, and the crossbar is in contact with the inner and outer edges of the medium frequency furnace to reduce errors. And quickly fix the sleeve by fastening the screw to improve measurement efficiency.
It improves the accuracy and measurement efficiency of the thickness measurement of the medium-frequency furnace bottom, reduces errors, enhances the automatic detection ability of the thickness changes of the furnace bottom, and reduces the risk of liquid leakage accidents.
Smart Images

Figure CN222165939U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of spheroidizing agent production, in particular to a novel furnace bottom thickness measuring device used in spheroidizing agent production. Background Art
[0002] In the production of spheroidizing agent, during the process of melting alloy in medium frequency furnace, the furnace bottom is constantly eroded by liquid, the sintered layer of the furnace bottom becomes thinner, and it will cause the safety accident of furnace bottom leakage. At present, there is no corresponding automatic detection device for the thickness change of furnace bottom. Especially in the middle and late stages of a furnace lining, the change of furnace bottom thickness should be frequently measured to prevent the accident of furnace bottom leakage.
[0003] The existing measuring device for measuring the thickness of the furnace bottom is composed of a measuring rod, a cross bar, an insulation plate and a fixing device. During the measurement process, the inner surface of the medium frequency furnace is severely deformed due to the influence of continuous high temperature. There is no reference during the measurement process, and the measurement error is large, resulting in inaccurate measurement of the furnace bottom thickness, which further affects the measurement effect.
[0004] Therefore, a new device for measuring furnace bottom thickness for spheroidizing agent production is proposed. Utility Model Content
[0005] The utility model aims to provide a novel furnace bottom thickness measuring device for spheroidizing agent production.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A novel device for measuring furnace bottom thickness for spheroidizing agent production comprises: a movable sleeve, a movable hole is formed through the top of the movable sleeve, a main measuring ruler is inserted in the movable hole, a pointed cone is provided at the bottom of the main measuring ruler, a cross bar is fixedly mounted on the side wall of the bottom of the movable sleeve, a reference assembly is provided on the side wall of the cross bar, the reference assembly comprises an auxiliary measuring ruler fixedly mounted at the edge of the top end of the cross bar, an movable ring is sleeved on the outer side of the auxiliary measuring ruler, and a reference rod is fixedly mounted on the side wall of the movable ring.
[0008] Preferably, a limiting groove is provided on the side wall of the auxiliary measuring ruler, and a limiting block adapted to the limiting groove is fixedly mounted on the inner wall of the movable ring.
[0009] Preferably, a second connecting tube is connected to the side wall of the movable ring, and a threaded screw is rotatably mounted on the inner wall of the second connecting tube.
[0010] Preferably, one end of the threaded screw extends to the inner wall of the movable ring, and the other end of the threaded screw extends to the outside of the second connecting tube and is fixedly connected to a turntable.
[0011] Preferably, a positioning assembly is also provided at the top of the movable sleeve, and the positioning assembly includes a first connecting tube fixedly mounted on the side wall of the top of the movable sleeve, the first connecting tube extends into the movable sleeve and is connected to the movable hole, and a fastening screw is spirally installed in the first connecting tube.
[0012] Preferably, the fastening screw extends into the movable hole.
[0013] Preferably, a handle is provided on the outer wall of the top end of the movable sleeve, and a heat insulation plate is fixedly mounted on the side wall of the top end of the movable sleeve.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] 1. By setting the reference component, when the user rotates the turntable counterclockwise, the turntable can drive the threaded screw to rotate outward along the second connecting tube. At this time, the user can slide the movable ring up and down, and the movable ring can slide on the side wall of the auxiliary measuring ruler along the limit groove through the limit block, so as to facilitate the adjustment of the position of the reference rod, so that the reference rod can fit with the outer furnace edge of the intermediate frequency furnace, and cooperate with the cross bar to contact the inner furnace edge of the intermediate frequency furnace after deformation, so as to measure the deformation distance of the intermediate frequency furnace, reduce the error in the measurement process, and improve the accuracy of the thickness measurement of the furnace bottom of the intermediate frequency furnace.
[0016] 2. By setting the positioning component, the user inserts the main measuring ruler into the bottom of the medium frequency furnace through the movable sleeve. At this time, the pointed cone at the bottom of the main measuring ruler can facilitate the contact between the main measuring ruler and the bottom of the furnace. At this time, the user grasps the movable sleeve by gripping it, and then rotates the fastening screw counterclockwise, and the fastening screw can slide out of the first connecting tube. At this time, the user can move the movable sleeve on the outside of the main measuring ruler, which can conveniently adjust the position of the cross bar, and can quickly align the cross bar and the reference bar with the wall of the medium frequency furnace. Tightening the fastening screw can quickly fix the movable sleeve on the outer wall of the main measuring ruler, which can facilitate quick reading and improve measurement efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 It is a structural schematic diagram of the outer side of the movable sleeve of the utility model;
[0019] Figure 3 It is a structural schematic diagram of the top end of the crossbar of the utility model;
[0020] Figure 4 It is a schematic diagram of the structure of both sides of the movable ring of the utility model.
[0021] In the figure: 1. movable sleeve; 2. main measuring scale; 3. tightening screw; 4. heat insulation disk; 5. pointed cone; 6. handle; 7. reference rod; 8. cross bar; 9. first connecting tube; 10. movable hole; 11. auxiliary measuring scale; 12. movable ring; 13. limit groove; 14. turntable; 15. second connecting tube; 16. threaded screw; 17. limit block. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0024] Embodiment 1:
[0025] See also Figures 1 to 4 The utility model provides a technical solution: To achieve the above-mentioned purpose, the utility model provides the following technical solutions: A device for measuring thickness, a new type of furnace bottom thickness measurement for spheroidizing agent production, comprising: a movable sleeve 1, a movable hole 10 is penetrated through the top of the movable sleeve 1, a main measuring scale 2 is inserted in the movable hole 10, a pointed cone 5 is arranged at the bottom end of the main measuring scale 2, a cross bar 8 is fixedly installed on the side wall of the bottom end of the movable sleeve 1, a reference assembly is arranged on the side wall of the cross bar 8, the reference assembly comprises an auxiliary measuring scale 11 fixedly installed at the top edge position of the cross bar 8, a movable ring 12 is sleeved on the outer side of the auxiliary measuring scale 11, and a reference rod 7 is fixedly installed on the side wall of the movable ring 12.
[0026] See also Figure 3 A limiting groove 13 is provided on the side wall of the auxiliary measuring ruler 11 , and a limiting block 17 adapted to the limiting groove 13 is fixedly installed on the inner wall of the movable ring 12 .
[0027] See also Figure 4 A second connecting tube 15 is connected to the side wall of the movable ring 12 , and a threaded screw 16 is rotatably mounted on the inner wall of the second connecting tube 15 .
[0028] See also Figure 4 One end of the threaded screw 16 extends to the inner wall of the movable ring 12 , and the other end of the threaded screw 16 extends to the outside of the second connecting tube 15 and is fixedly connected to the turntable 14 .
[0029] In the present embodiment, during use, after the user rotates the turntable 14 counterclockwise, the turntable 14 can drive the threaded screw 16 to rotate outward along the second connecting tube 15. At this time, the user can slide the movable ring 12 up and down. The movable ring 12 can slide on the side wall of the auxiliary measuring ruler 11 along the limit groove 13 through the limit block 17, so as to facilitate the adjustment of the position of the reference rod 7, so as to make the reference rod 7 fit with the outer furnace edge of the medium frequency furnace, and cooperate with the cross bar 8 to contact the inner furnace edge of the medium frequency furnace after deformation, so as to measure the deformation distance of the medium frequency furnace, reduce the error in the measurement process, and improve the accuracy of the measurement of the thickness of the bottom of the medium frequency furnace.
[0030] Embodiment 2:
[0031] See also Figure 1 to Figure 2 The utility model provides a technical solution: a device for measuring thickness, which is a new type of device for measuring the thickness of furnace bottom for spheroidizing agent production, and also includes: a positioning component arranged at the top of a movable sleeve 1, the positioning component includes a first connecting tube 9 fixedly installed on the side wall of the top of the movable sleeve 1, the first connecting tube 9 extends into the movable sleeve 1 and is connected with the movable hole 10, and a fastening screw 3 is spirally installed in the first connecting tube 9.
[0032] See also Figure 2 , the fastening screw rod 3 extends into the movable hole 10.
[0033] See also Figure 2 A handle 6 is provided on the outer wall of the top end of the movable sleeve 1, and a heat insulation plate 4 is fixedly installed on the side wall of the top end of the movable sleeve 1.
[0034] In the present embodiment, when in use, the user inserts the main measuring scale 2 into the bottom of the medium frequency furnace through the movable sleeve 1. At this time, the pointed cone 5 at the bottom end of the main measuring scale 2 can facilitate the contact between the main measuring scale 2 and the bottom of the furnace. At this time, after the user holds the movable sleeve 1 through the handle 6, the tightening screw 3 is rotated counterclockwise, and the tightening screw 3 can slide out of the first connecting tube 9. At this time, the user can move the movable sleeve 1 on the outside of the main measuring scale 2, which can conveniently adjust the position of the cross bar 8, and can quickly align the cross bar 8 and the reference bar 7 with the wall of the medium frequency furnace. Tightening the tightening screw 3 can quickly fix the movable sleeve 1 on the outer wall of the main measuring scale 2, which can facilitate quick reading and improve measurement efficiency.
[0035] Working principle: First, the user inserts the main measuring ruler 2 into the bottom of the medium frequency furnace through the movable sleeve 1. At this time, the pointed cone 5 at the bottom of the main measuring ruler 2 can easily make the main measuring ruler 2 contact with the bottom of the furnace. At this time, the user holds the movable sleeve 1 through the grip 6, and then rotates the fastening screw 3 counterclockwise. The fastening screw 3 can slide out of the first connecting tube 9. At this time, the user can move the movable sleeve 1 on the outside of the main measuring ruler 2, which can conveniently adjust the position of the cross bar 8, and can quickly align the cross bar 8 and the reference rod 7 with the wall of the medium frequency furnace. Tightening the fastening screw 3 can quickly fix the movable sleeve 1 on the outer wall of the main measuring ruler 2, which can facilitate quick reading. , which can improve the measurement efficiency, and in the adjustment process, when the user rotates the turntable 14 counterclockwise, the turntable 14 can drive the threaded screw 16 to rotate outward along the second connecting tube 15, and the user can slide the movable ring 12 up and down at this time, and the movable ring 12 can slide on the side wall of the auxiliary measuring ruler 11 along the limit groove 13 through the limit block 17, which can conveniently adjust the position of the reference rod 7, so that the reference rod 7 can be fitted with the outer furnace edge of the intermediate frequency furnace, and the cross bar 8 can be in contact with the deformed inner furnace edge of the intermediate frequency furnace, so as to measure the deformation distance of the intermediate frequency furnace, reduce the error in the measurement process, and improve the accuracy of the thickness measurement of the bottom of the intermediate frequency furnace.
[0036] In the description of the present invention, it should be understood that the terms "center", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the scope of protection of the present invention.
[0037] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A new device for measuring furnace bottom thickness for spheroidizing agent production, comprising: A movable sleeve (1) is characterized in that: a movable hole (10) is formed through the top of the movable sleeve (1), a main measuring ruler (2) is inserted into the movable hole (10), a pointed cone (5) is provided at the bottom end of the main measuring ruler (2), a cross bar (8) is fixedly mounted on the side wall of the bottom end of the movable sleeve (1), a reference assembly is provided on the side wall of the cross bar (8), the reference assembly includes an auxiliary measuring ruler (11) fixedly mounted at the top edge position of the cross bar (8), a movable ring (12) is sleeved on the outer side of the auxiliary measuring ruler (11), and a reference rod (7) is fixedly mounted on the side wall of the movable ring (12).
2. The novel device for measuring furnace bottom thickness for spheroidizing agent production according to claim 1, characterized in that: A limiting groove (13) is provided on the side wall of the auxiliary measuring ruler (11), and a limiting block (17) adapted to the limiting groove (13) is fixedly mounted on the inner wall of the movable ring (12).
3. The novel device for measuring furnace bottom thickness for spheroidizing agent production according to claim 2, characterized in that: A second connecting tube (15) is connected to the side wall of the movable ring (12), and a threaded screw (16) is rotatably mounted on the inner wall of the second connecting tube (15).
4. The novel device for measuring furnace bottom thickness for spheroidizing agent production according to claim 3 is characterized in that: One end of the threaded screw (16) extends to the inner wall of the movable ring (12), and the other end of the threaded screw (16) extends to the outside of the second connecting tube (15) and is fixedly connected to the turntable (14).
5. The novel device for measuring furnace bottom thickness for spheroidizing agent production according to claim 1 is characterized in that: The top end of the movable sleeve (1) is also provided with a positioning assembly, which includes a first connecting tube (9) fixedly mounted on the side wall of the top end of the movable sleeve (1), the first connecting tube (9) extending into the movable sleeve (1) and communicating with the movable hole (10), and a fastening screw (3) being spirally mounted in the first connecting tube (9).
6. The novel device for measuring furnace bottom thickness for spheroidizing agent production according to claim 5, characterized in that: The fastening screw rod (3) extends into the movable hole (10).
7. The novel device for measuring furnace bottom thickness for spheroidizing agent production according to claim 6, characterized in that: A handle (6) is provided on the outer wall of the top end of the movable sleeve (1), and a heat insulation plate (4) is fixedly mounted on the side wall of the top end of the movable sleeve (1).
