Automatic temperature measuring device for smelting furnace
By installing an automated temperature measurement device on the smelting furnace, the automatic position fixing and disassembly of the detection equipment is achieved by using structures such as rotary rods, movable plates and springs. Combined with infrared temperature measurement, the problems of low manual monitoring efficiency and poor accuracy are solved, and the problem of Real-time and accurate detection of melting furnace temperature.
Patent Information
- Application Number
- CN202420744703.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-11
- Publication Date
- 2025-01-17
- Estimated Expiration
- 2034-04-11
AI Technical Summary
The temperature monitoring of existing smelting furnaces mainly relies on manual timed inspections, which are inefficient and susceptible to environmental and personnel factors, resulting in inaccurate and incomplete detection data.
An automatic temperature measurement device for smelting furnace is designed. By installing rotating rods, movable plates, fixed rods, mobile rods and springs on the outer wall of the smelting furnace, the automatic position fixing and disassembly of the detection equipment is achieved, which is convenient for real-time Temperature monitoring, and a temperature measuring device and a engaging ring are installed in the connecting groove and the engaging groove, and the temperature detection is performed using an infrared temperature measuring mechanism.
Real-time monitoring of melting furnace temperature and convenient maintenance of detection equipment, improve the accuracy and comprehensiveness of temperature detection, reduce manual interference, and enhance detection efficiency.
Smart Images
Figure CN222364382U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of smelting furnaces, in particular to an automatic temperature measuring device for a smelting furnace. Background Art
[0002] A smelting furnace is a device that melts metal ingots and some scrap metals and adds necessary alloy components, and then melts them into the required alloy through operations such as slagging and refining. There are two types of indirect heating methods. The first type is that the combustion products or the energized resistance elements do not directly heat the charge, but first heat the heat transfer medium such as the radiation tube, and then the heat is transferred to the charge by radiation and convection; the second type is to pass alternating current through the coil to generate an alternating magnetic field, and heat the charge in the magnetic field with induced current, and the heating elements such as the induction coil are separated from the charge by the lining material. The advantage of the indirect heating method is that the combustion products or the electric heating elements are separated from the charge, and there is no harmful effect on each other, which is conducive to maintaining and improving the quality of the charge and reducing metal burning. Electrolytic aluminum is aluminum obtained by electrolysis. Modern electrolytic aluminum industry production adopts cryolite-alumina molten salt electrolysis. Molten cryolite is the solvent, alumina is the solute, carbonite is the anode, and aluminum liquid is the cathode. After a strong direct current is passed through, an electrochemical reaction, i.e. electrolysis, takes place at the two electrodes in the electrolytic cell at 950℃-970℃.
[0003] At present, electrolytic aluminum on the market needs to be processed in a smelting furnace. In actual use, when the smelting furnace is in use, the temperature of the smelting furnace needs to be monitored frequently. Most smelting furnaces use manual timed inspections to monitor their operating status. The number of times a handheld thermometer is used to measure the temperature is limited, resulting in low work efficiency. Affected by environmental factors, personnel factors and other factors, it is easy to have problems such as inaccurate detection data and incomplete monitoring. Utility Model Content
[0004] The purpose of the utility model is to provide an automatic temperature measuring device for a smelting furnace to solve the problems raised in the above background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A smelting furnace automatic temperature measuring device comprises a smelting furnace body and a supporting column fixedly connected to the bottom end of the smelting furnace body, a mounting block is provided on one side of the outer wall of the smelting furnace body, a groove is provided inside the mounting block, a fixing rod is fixedly connected inside the groove, a moving rod is slidably connected to the outer wall of the fixing rod, a spring is provided between the outer wall of the moving rod and the groove, a positioning rod is fixedly connected to one end of the moving rod, a mounting groove is provided on the outer wall of the smelting furnace body, the mounting block is slidably connected to the mounting groove, one end of the positioning rod passes through the interior of the mounting groove and the positioning rod is slidably connected to the mounting block, a positioning groove is provided inside the mounting groove and one end of the positioning rod is slidably connected to the positioning groove.
[0007] Furthermore, a rotating rod is provided inside the groove, a movable plate is fixedly connected to the outer wall of the rotating rod, and a movable block is fixedly connected to one end of the movable plate. The addition of the rotating rod allows the movable plate to move inside the groove.
[0008] Furthermore, one end of the rotating rod passes through the outer wall of the mounting block and the rotating rod is rotatably connected to the mounting block. A fixing groove is provided on the outer wall of the mounting block away from the rotating rod. The addition of the movable plate enables the rotating rod to drive the movable block to move.
[0009] Furthermore, a connecting groove is provided inside the fixing groove, and a temperature measuring device is slidably connected inside the connecting groove. The addition of the movable block enables the moving rod to move inside the groove.
[0010] Furthermore, a locking groove is provided inside the connection groove, a locking ring is slidably connected inside the locking groove, a temperature measuring device is fixedly connected to the outer wall of the locking ring, and the addition of a spring allows the moving rod to return to its initial position.
[0011] Furthermore, one end of the spring is fixedly connected to the outer wall of the moving rod, and the other end of the spring is fixedly connected to the inside of the groove. The addition of the positioning rod makes it convenient to fix the position of the mounting block.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. The automatic temperature measuring device for a smelting furnace described in the utility model can facilitate the detection of the temperature of the smelting furnace body and the maintenance of the detection equipment. A movable plate is arranged on the outer wall of the rotating rod, a movable block is arranged at one end of the movable plate, a fixed rod is arranged inside the groove, a moving rod is arranged on the outer wall of the fixed rod, a spring is arranged between the outer wall of the moving rod and the groove, a positioning rod is arranged at one end of the moving rod, and a positioning groove is arranged inside the mounting groove, so that the position of the mounting block can be conveniently fixed. In the utility model, when the smelting furnace is in use, the temperature of the smelting furnace needs to be monitored in real time. The temperature of the smelting furnace can be monitored by the detection equipment on the outer wall of the mounting block to monitor its operating status, so that the mounting block is convenient to disassemble and replace, and the detection equipment on the outer wall of the mounting block is convenient to detect the external temperature of the smelting furnace body in real time, thereby making subsequent temperature detection more convenient.
[0014] 2. The automatic temperature measuring device for a smelting furnace described in the utility model can facilitate the disassembly of the detection equipment by arranging a connecting groove inside the fixing groove, arranging a snap groove inside the connecting groove, arranging the detection equipment inside the connecting groove, and arranging a snap ring on the outer wall of the detection equipment so that the snap ring can be moved out from the inside of the snap groove. In the utility model, when the device is used, the detection equipment can be powered on, so that the infrared temperature measuring mechanism in the detection equipment can detect the outer wall of the smelting furnace body, and the subsequent detection equipment can be conveniently fixed in position for installation. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 It is a side sectional view of the groove of the utility model;
[0018] Figure 3 This is a main cross-sectional view of the connection groove of the utility model;
[0019] Figure 4 It is a schematic diagram of the overall structure of the movable block of the utility model.
[0020] In the figure: 1. smelting furnace body; 2. support column; 3. mounting block; 4. groove; 5. fixing rod; 6. moving rod; 7. spring; 8. positioning rod; 9. mounting groove; 10. positioning groove; 11. rotating rod; 12. movable plate; 13. movable block; 14. fixing groove; 15. connecting groove; 16. temperature measuring device; 17. locking groove; 18. locking ring. DETAILED DESCRIPTION
[0021] 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.
[0022] See also Figure 1 , Figure 2 and Figure 4 The utility model provides an automatic temperature measuring device for a smelting furnace, and the technical solution is as follows:
[0023] A smelting furnace automatic temperature measuring device comprises a smelting furnace body 1 and a supporting column 2 fixedly connected to the bottom end of the smelting furnace body 1, a mounting block 3 is provided on one side of the outer wall of the smelting furnace body 1, a groove 4 is provided inside the mounting block 3, a fixing rod 5 is fixedly connected inside the groove 4, a moving rod 6 is slidably connected to the outer wall of the fixing rod 5, a spring 7 is provided between the outer wall of the moving rod 6 and the groove 4, a positioning rod 8 is fixedly connected to one end of the moving rod 6, a mounting groove 9 is provided on the outer wall of the smelting furnace body 1, the mounting block 3 is slidably connected to the mounting groove 9, one end of the positioning rod 8 passes through the interior of the mounting groove 9 and the positioning rod 8 is slidably connected to the mounting block 3, a positioning groove 10 is provided inside the mounting groove 9 and one end of the positioning rod 8 is slidably connected to the positioning groove 10.
[0024] In a preferred embodiment, a rotating rod 11 is provided inside the groove 4, and a movable plate 12 is fixedly connected to the outer wall of the rotating rod 11, and a movable block 13 is fixedly connected to one end of the movable plate 12. When the rotating rod 11 moves, the rotating rod 11 can move inside the groove 4, so that the rotating rod 11 can drive the movable plate 12 to move.
[0025] In a preferred embodiment, one end of the rotating rod 11 passes through the outer wall of the mounting block 3 and the rotating rod 11 is rotatably connected to the mounting block 3. A fixing groove 14 is provided on the outer wall of the mounting block 3 away from the rotating rod 11. When the movable plate 12 moves, the movable plate 12 can drive the movable block 13 to move, so that the movable block 13 moves inside the groove 4.
[0026] In a preferred embodiment, a connecting groove 15 is opened inside the fixed groove 14, and a temperature measuring device 16 is slidably connected inside the connecting groove 15. When the movable block 13 moves, the movable block 13 can drive the moving rod 6 to move, so that the moving rod 6 moves inside the groove 4.
[0027] Working principle of the utility model: when the device is used and the detection equipment in the mounting block 3 on the outer wall of the smelting furnace body 1 needs to be inspected and repaired, the rotating rod 11 is rotated to rotate in the groove 4, and the rotating rod 11 drives the movable plate 12 to move at the same time, so that the movable plate 12 moves in a circular motion in the groove 4, and the movable plate 12 drives the movable block 13 to move, so that the movable block 13 moves in a small circular motion in the groove 4, and one side of the outer wall of the movable block 13 is arc-shaped. When the outer arc surface of the movable block 13 contacts one end of the moving rod 6, the movable plate 12 can drive the moving rod 6 to move through the movable block 13, so that the moving rod 6 slides in the groove 4, and the moving rod 6 can slide on the outer wall of the fixed rod 5 at the same time, and the moving rod 6 will squeeze the spring 7, and the moving rod 6 can drive the positioning rod 8 to move. The positioning rod 8 is made to slide inside the groove 4, and one end of the positioning rod 8 is simultaneously slid inside the mounting groove 9, and at the same time, one end of the positioning rod 8 can be separated from the positioning groove 10. When one end of the positioning rod 8 is separated from the positioning groove 10, the mounting block 3 is pulled at this time so that one end of the mounting block 3 can be separated from the mounting groove 9. At this time, it is convenient to inspect and repair the detection equipment inside the mounting block 3. When the inspection of the detection equipment is completed, one end of the mounting block 3 is made to enter the mounting groove 9, and the rotating rod 11 is released. The elastic force of the spring 7 can drive the moving rod 6 to move, so that the moving rod 6 drives the positioning rod 8 to move, so that one end of the positioning rod 8 can enter the positioning groove 10, so that the mounting block 3 is convenient to disassemble and replace, so that the detection equipment on the outer wall of the mounting block 3 can conveniently detect the external temperature of the smelting furnace body 1 in real time, thereby making subsequent temperature detection more convenient.
[0028] See also Figure 1 , Figure 2 and Figure 3 The utility model provides a technical solution: a locking groove 17 is opened inside the connecting groove 15, a locking ring 18 is slidably connected inside the locking groove 17, and a temperature measuring device 16 is fixedly connected to the outer wall of the locking ring 18. When the moving rod 6 moves, the moving rod 6 can move on the outer wall of the fixed rod 5, so that the moving rod 6 can squeeze the spring 7.
[0029] In a preferred embodiment, one end of the spring 7 is fixedly connected to the outer wall of the moving rod 6, and the other end of the spring 7 is fixedly connected to the inside of the groove 4. When the moving rod 6 moves, the moving rod 6 can move inside the groove 4, and the moving rod 6 can drive the positioning rod 8 to move.
[0030] The working principle of the utility model is as follows: when the device is used, the detection device can be powered on, so that the infrared temperature measuring mechanism in the detection device can detect the outer wall of the smelting furnace body 1, so that the temperature outside the smelting furnace body 1 can be detected in real time. When it is necessary to replace the detection device on the outer wall of the mounting block 3, the detection device is pulled at this time so that the detection device can slide inside the connecting groove 15. The detection device can drive the clamping ring 18 to move so that the clamping ring 18 can be moved out from the inside of the clamping groove 17. The clamping ring 18 is made of rubber, so that subsequent detection equipment can be easily fixed in position for installation.
[0031] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. An automatic temperature measuring device for a smelting furnace, comprising a smelting furnace body (1) and a support column (2) fixedly connected to the bottom end of the smelting furnace body (1), characterized in that: A mounting block (3) is provided on one side of the outer wall of the smelting furnace body (1), a groove (4) is provided inside the mounting block (3), a fixing rod (5) is fixedly connected inside the groove (4), a moving rod (6) is slidably connected to the outer wall of the fixing rod (5), a spring (7) is provided between the outer wall of the moving rod (6) and the groove (4), a positioning rod (8) is fixedly connected to one end of the moving rod (6), a mounting groove (9) is provided on the outer wall of the smelting furnace body (1), the mounting block (3) is slidably connected to the mounting groove (9), one end of the positioning rod (8) passes through the mounting groove (9) and the positioning rod (8) is slidably connected to the mounting block (3), a positioning groove (10) is provided inside the mounting groove (9) and one end of the positioning rod (8) is slidably connected to the positioning groove (10).
2. The automatic temperature measuring device for a smelting furnace according to claim 1, characterized in that: A rotating rod (11) is provided inside the groove (4), a movable plate (12) is fixedly connected to the outer wall of the rotating rod (11), and a movable block (13) is fixedly connected to one end of the movable plate (12).
3. The automatic temperature measuring device for a smelting furnace according to claim 2, characterized in that: One end of the rotating rod (11) passes through the outer wall of the mounting block (3) and the rotating rod (11) is rotatably connected to the mounting block (3). A fixing groove (14) is provided on the side of the outer wall of the mounting block (3) away from the rotating rod (11).
4. The automatic temperature measuring device for a smelting furnace according to claim 3, characterized in that: A connecting groove (15) is provided inside the fixing groove (14), and a temperature measuring device (16) is slidably connected inside the connecting groove (15).
5. The automatic temperature measuring device for a smelting furnace according to claim 4, characterized in that: A snap-fit groove (17) is provided inside the connection groove (15), a snap-fit ring (18) is slidably connected inside the snap-fit groove (17), and a temperature measuring device (16) is fixedly connected to the outer wall of the snap-fit ring (18).
6. The automatic temperature measuring device for a smelting furnace according to claim 1, characterized in that: One end of the spring (7) is fixedly connected to the outer wall of the moving rod (6), and the other end of the spring (7) is fixedly connected to the inside of the groove (4).