Discharging fire head device for cold repair of substrate glass tank furnace
By designing the mounting base, jacket, and torch assembly of the unloading torch device, and adjusting the angle and distance between the torch and the unloading hole, the problems of complex structure and inconvenient installation of the torch device in the existing technology are solved, thereby improving the heating effect and ease of installation.
Patent Information
- Application Number
- CN202520449728.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-14
- Publication Date
- 2026-03-06
- Estimated Expiration
- 2035-03-14
AI Technical Summary
The existing burner device has a complex structure and is inconvenient to install. Furthermore, the distance and angle between the burner and the discharge hole at the bottom of the furnace are difficult to adjust, which affects the heating effect.
A discharge torch device was designed. By using the mounting base, jacket and torch assembly, the angle and distance between the torch tube and the discharge hole at the bottom of the furnace body can be adjusted by rotating and adjusting the position of the jacket. Combined with the use of the fire feeding mechanism, the appropriate position of the torch and the discharge hole can be achieved.
The appropriate positions of the burner and the unloading hole at the bottom of the furnace were achieved, which improved the heating effect and simplified the device structure, making it easier to install and use.
Smart Images

Figure CN223973985U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of substrate glass production technology, specifically to a material unloading torch device for cold repair of a substrate glass furnace. Background Technology
[0002] The glass furnace is a crucial piece of thermal equipment in a glass factory, often referred to as its "heart." When the batch material is added to the high-temperature glass furnace, a series of physical, chemical, and physicochemical changes occur, including silicate formation, glass formation, glass clarification, homogenization, and cooling, ultimately resulting in a nearly bubble-free, impurity-free, homogeneous glass melt suitable for forming.
[0003] Cold repair of a furnace refers to the process where, after a furnace has reached its service life, parts such as the furnace wall bricks, heating electrode bricks, platinum channels, flues, and feeding ports are severely corroded, resulting in numerous defects in the furnace and a sharp decline in product quality, making it impossible to meet user needs and even causing safety issues such as material leakage. In such cases, cold repair of the furnace channels is necessary, requiring the dismantling of the old production line and the construction of a new one.
[0004] In existing technologies, the bottom of the glass furnace is often heated by a burner device to melt the glass inside before it is discharged. However, existing burner devices are complex in structure and inconvenient to install. Furthermore, the difficulty in adjusting the distance and angle between the burner and the discharge port at the bottom of the furnace leads to an unsuitable relative position between the burner and the discharge port, affecting the heating effect. Utility Model Content
[0005] The purpose of this utility model is to provide a discharge torch device for cold repair of substrate glass furnace, which can solve the problems of complex structure, inconvenient installation, and inconvenient adjustment of distance and angle between torch and discharge hole at the bottom of furnace in the existing torch device.
[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0007] A discharge torch device for cold repair of a substrate glass tank furnace, the tank furnace including a furnace body, a plurality of secondary beams evenly arranged at the bottom of the furnace body, and support columns installed on both sides of the bottom of the secondary beams, the discharge torch device including a mounting base, a jacket, and a torch assembly, the torch assembly including a torch tube, one end of the mounting base being fixedly installed on the support column of the tank furnace, the other end of the mounting base being rotatably connected to the jacket, the jacket being detachably fixedly sleeved on the outer periphery of the torch tube, the angle between the torch tube and the discharge hole at the bottom of the furnace body being adjusted by rotating the jacket, and the distance between the torch tube and the discharge hole at the bottom of the furnace body being adjusted by adjusting the position of the jacket on the torch tube.
[0008] As a further embodiment of this utility model: the lance assembly further includes a fire supply mechanism, which is located at one end of the lance tube away from the unloading hole at the bottom of the furnace body, and is used to supply flame gas into the lance tube.
[0009] As a further embodiment of this utility model: the ignition mechanism includes a natural gas pipeline and an oxygen pipeline, one end of the natural gas pipeline is connected to the outer periphery of the end of the ignition tube away from the unloading hole at the bottom of the furnace body, and one end of the oxygen pipeline is connected to the end port of the ignition tube away from the unloading hole at the bottom of the furnace body.
[0010] As a further embodiment of this invention, a natural gas flow regulating valve is installed on the natural gas pipeline.
[0011] As a further embodiment of this invention, an oxygen flow regulating valve is installed on the oxygen pipeline.
[0012] As a further embodiment of this utility model: the mounting base includes a base plate and a connecting plate, the connecting plate is vertically fixed on the base plate, and the end of the connecting plate away from the base plate is rotatably connected to the clamp.
[0013] As a further embodiment of this utility model: the sleeve includes a sleeve body, a connecting part and positioning screws. The connecting part is fixedly disposed on the outer periphery of the sleeve body. The connecting part is rotatably connected to the end of the connecting plate away from the bottom plate. A plurality of positioning screws are evenly distributed on the sleeve body. The sleeve body is sleeved on the outer periphery of the burning gun tube.
[0014] As a further embodiment of this utility model, the connecting part and the connecting plate are rotatably connected by connecting screws.
[0015] As a further embodiment of this utility model, the base plate is fixedly installed on the side of the support column.
[0016] As a further embodiment of this utility model, it also includes a material-poke steel rod, one end of which is provided with a tip, and the other end of which is provided with a handle.
[0017] The beneficial effects of this utility model are:
[0018] The unloading torch device provided by this utility model consists of a mounting base, a jacket, and a torch assembly. One end of the mounting base is fixedly installed on the furnace support column, and the other end is rotatably connected to the jacket. By rotating the jacket, the angle between the torch tube of the torch assembly and the unloading hole at the bottom of the furnace can be adjusted. The jacket is detachably and fixedly fitted around the outer circumference of the torch tube of the torch assembly. By adjusting the position of the jacket on the torch tube, the distance between the torch tube and the unloading hole at the bottom of the furnace can be adjusted, thus ensuring a suitable relative position between the torch tube and the unloading hole at the bottom of the furnace, resulting in excellent heating effect. Furthermore, the overall structure of this unloading torch device is simple, and installation is convenient and quick. Attached Figure Description
[0019] The present invention will be further described below with reference to the accompanying drawings.
[0020] Figure 1 This is a schematic diagram of the structure of a substrate glass tank furnace for cold repair, where a discharge torch is installed in the furnace.
[0021] Figure 2 This is the book Figure 1 Structural diagram viewed from below;
[0022] Figure 3 This is a schematic diagram of the unloading torch device for cold repair of a substrate glass tank furnace according to this utility model.
[0023] Figure 4 This is a schematic diagram of the structure of the steel rod for feeding according to this utility model.
[0024] In the diagram: 1. Support column; 2. Secondary beam; 3. Furnace body; 4. Burning lance assembly; 5. Burning lance tube; 6. Oxygen pipeline; 7. Natural gas pipeline; 8. Natural gas flow regulating valve; 9. Oxygen flow regulating valve; 10. Jacket; 11. Mounting base; 12. Discharge pipe; 13. Base plate; 14. Connecting plate; 15. Sleeve body; 16. Connecting part; 17. Positioning screw; 18. Connecting screw; 19. Material-discharging steel rod; 20. Handle; 21. Discharge hole. Detailed Implementation
[0025] The technical solutions in the embodiments of this utility model are described clearly and completely below. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0026] In the description of this utility model, it should be understood that the terms "upper", "lower", "left", "right", "front", "rear", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or a specific orientational structure and operation. Therefore, they should not be construed as limitations on this utility model.
[0027] Furthermore, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0028] Please see Figure 1-4 As shown, this embodiment of the invention provides a discharge torch device for cold repair of a substrate glass furnace. Please refer to [link / reference]. Figure 1 As shown, the furnace includes a furnace body 3, and several secondary beams 2 are evenly arranged at the bottom of the furnace body 3. Please refer to [reference needed]. Figure 2 As shown, the unloading hole 21 at the bottom of the furnace body 3 is located between the secondary beams 2. Support columns 1 are installed on both sides of the bottom of the secondary beams 2. The support columns 1 are used to support the furnace body 3. At the same time, a plane for installing the unloading fire head device is provided on the inner side of the support columns 1.
[0029] Please see Figure 1 As shown, the unloading torch device includes a mounting base 11, a jacket 10, and a torch assembly 4. One end of the mounting base 11 is fixedly mounted on the furnace support column 1, and the other end of the mounting base 11 is rotatably connected to the jacket 10. By rotating the jacket 10, the angle between the torch tube 5 of the torch assembly 4 and the unloading hole 21 at the bottom of the furnace body 3 can be adjusted. The jacket 10 is detachably and fixedly sleeved on the outer periphery of the torch tube 5 of the torch assembly 4. By adjusting the position of the jacket 10 on the torch tube 5, the distance between the torch tube 5 and the unloading hole 21 at the bottom of the furnace body 3 can be adjusted, thereby making the relative position between the torch tube 5 and the unloading hole 21 at the bottom of the furnace body 3 suitable and achieving good heating effect.
[0030] Please see Figure 3As shown, the lance assembly 4 also includes a flame supply mechanism, which is located at the end of the lance tube 5 furthest from the bottom discharge port 21 of the furnace body 3. The flame supply mechanism is used to supply combustion gas into the lance tube 5. In this embodiment, the flame supply mechanism includes a natural gas pipeline 7 and an oxygen pipeline 6. One end of the natural gas pipeline 7 is connected to the outer periphery of the end of the lance tube 5 furthest from the bottom discharge port 21 of the furnace body 3, and the natural gas pipeline 7 is used to supply natural gas to the lance tube 5 for combustion and ignition. One end of the oxygen pipeline 6 is connected to the end port of the lance tube 5 furthest from the bottom discharge port 21 of the furnace body 3, and the oxygen pipeline 6 is used to supply oxygen to the lance tube 5 for combustion support.
[0031] Further, please refer to Figure 3 As shown, a natural gas flow regulating valve 8 is installed on the natural gas pipeline 7, which regulates the flow rate of natural gas. An oxygen flow regulating valve 9 is installed on the oxygen pipeline 6, which regulates the flow rate of oxygen, thereby controlling the flame intensity of the nozzle of the burning gun tube 5.
[0032] Please see Figure 3 As shown, the mounting base 11 includes a base plate 13 and a connecting plate 14. The connecting plate 14 is vertically fixed on the base plate 13, and the end of the connecting plate 14 away from the base plate 13 is rotatably connected to the sleeve 10. The base plate 13 is fixedly installed on the plane of the inner wall of the support column 1 by a number of screws. The sleeve 10 includes a sleeve body 15, a connecting part 16, and positioning screws 17. The connecting part 16 is fixedly disposed on the outer periphery of the sleeve body 15, and the connecting part 16 is rotatably connected to the end of the connecting plate 14 away from the base plate 13. Alternatively, the connecting part 16 and the connecting plate 14 can be rotatably connected by connecting screws 18. A number of positioning screws 17 are evenly distributed on the sleeve body 15, and the sleeve body 15 is fitted onto the outer periphery of the burning gun tube 5.
[0033] In practical use, by loosening the connecting screw 18 and then rotating the included angle between the connecting part 16 and the connecting plate 14, the sleeve 15 drives the torch tube 5 to rotate, thereby adjusting the angle between the torch tube 5 and the discharge hole 21 at the bottom of the furnace body 3. Then, tighten the connecting screw 18. Similarly, by loosening the positioning screw 17 on the sleeve 15, the torch tube 5 can slide inside the sleeve 15, thereby adjusting the distance between the torch tube 5 and the discharge hole 21 at the bottom of the furnace body 3. Then, tighten the positioning screw 17, and finally fix the torch tube 5 in a suitable position with the discharge hole 21 at the bottom of the furnace body 3 to achieve a good heating effect.
[0034] Please see Figure 4 As shown, the unloading fire head device also includes a poking steel rod 19. One end of the poking steel rod 19 is provided with a poking tip, which can be poked into the unloading hole 21 at the bottom of the furnace body 3. The other end of the poking steel rod 19 is provided with a handle 20, which facilitates the use of the poking steel rod 19.
[0035] Understandably, in order to quickly open the discharge hole 21 at the bottom of the furnace body 3, two burner assemblies 4 can be installed at the bottom of the furnace body 3 for simultaneous combustion.
[0036] The working principle of this utility model:
[0037] When the furnace needs cold repair and material discharge, first remove the special water circulation cooling plug at the bottom of the furnace. Then, fix the base plate 13 to the inner wall of the support column 1 with screws. Loosen the connecting screws 18, and then rotate the included angle between the connecting part 16 and the connecting plate 14 to make the sleeve 15 drive the lance tube 5 to rotate. This allows you to adjust the angle between the lance tube 5 and the discharge hole 21 at the bottom of the furnace body 3. Then, tighten the connecting screws 18. Similarly, loosen the positioning screws 17 on the sleeve 15 so that the lance tube 5 can slide inside the sleeve 15. This allows you to adjust the angle between the lance tube 5 and the discharge hole 21 at the bottom of the furnace body 3. After repeated adjustments, the distance between the lance tube 5 and the unloading hole 21 at the bottom of the furnace body 3 is finally fixed. Then, the connecting screw 18 and the positioning screw 17 are tightened. The flow rates of oxygen and natural gas are then adjusted. The nozzle of the lance tube 5 is aimed at the solidified glass in the unloading hole 21 at the bottom of the furnace body 3. After ignition, the glass in the unloading hole 21 is melted at high temperature. After the glass in the unloading hole 21 softens, the tip of the steel rod 19 is aimed at the unloading hole 21. The unloading hole 21 is opened by forcefully pushing upward through the handle 20. After opening, the high-temperature molten glass inside the furnace flows slowly down through the unloading pipe 12, and the unloading operation is carried out in an orderly manner.
[0038] The preferred embodiments of this utility model have been described in detail above and should not be considered as limiting the scope of this utility model. All equivalent changes and improvements made within the scope of the claims of this utility model should still fall within the patent coverage of this utility model.
Claims
1. A kind of substrate glass tank cold repair unloading fire head device, the tank includes furnace body (3), the bottom of the furnace body (3) is uniformly provided with several secondary beams (2), the bottom of the secondary beam (2) is installed with support column (1) on both sides, it is characterized by: The discharge fire head device comprises a mounting seat (11), a jacket (10) and a lance assembly (4), the lance assembly (4) comprises a lance pipe (5), one end of the mounting seat (11) is fixedly installed on a pool furnace support column (1), the other end of the mounting seat (11) is rotatably connected with the jacket (10), the jacket (10) is detachably fixedly sleeved on the outer periphery of the lance pipe (5), the angle between the lance pipe (5) and the bottom discharge hole (21) of the furnace body (3) is adjusted by rotating the jacket (10), and the distance between the lance pipe (5) and the bottom discharge hole (21) of the furnace body (3) is adjusted by adjusting the position of the jacket (10) on the lance pipe (5).
2. The apparatus for discharging a cold repair head of a substrate glass tank according to claim 1, characterized in that: The lance assembly (4) further comprises a fire feeding mechanism, the fire feeding mechanism is arranged at one end of the lance pipe (5) away from the bottom discharge hole (21) of the furnace body (3), and the fire feeding mechanism is used for feeding fire to the lance pipe (5).
3. The apparatus for discharging a cold repair head of a substrate glass tank according to claim 2, characterized in that: The fire feeding mechanism comprises a natural gas pipeline (7) and an oxygen pipeline (6), one end of the natural gas pipeline (7) is connected to the outer periphery of one end of the lance pipe (5) away from the bottom discharge hole (21) of the furnace body (3), and one end of the oxygen pipeline (6) is connected to the port of one end of the lance pipe (5) away from the bottom discharge hole (21) of the furnace body (3).
4. The apparatus for discharging a cold repair head of a substrate glass tank according to claim 3, characterized in that: The natural gas pipeline (7) is provided with a natural gas flow regulating valve (8).
5. The apparatus for discharging the fire head for cold repair of the substrate glass tank according to claim 4, characterized in that: The oxygen pipeline (6) is provided with an oxygen flow regulating valve (9).
6. The apparatus for discharging a cold repair head of a substrate glass tank according to claim 1, characterized in that: The mounting seat (11) comprises a bottom plate (13) and a connecting plate (14), the connecting plate (14) is fixedly arranged vertically on the bottom plate (13), and one end of the connecting plate (14) away from the bottom plate (13) is rotatably connected with the jacket (10).
7. The apparatus for discharging a cold repair head of a substrate glass tank according to claim 6, characterized in that: The jacket (10) comprises a sleeve body (15), a connecting part (16) and a positioning screw (17), the connecting part (16) is fixedly arranged on the outer periphery of the sleeve body (15), one end of the connecting part (16) away from the bottom plate (13) is rotatably connected with the connecting plate (14), and the sleeve body (15) is uniformly provided with a plurality of positioning screws (17).
8. The apparatus for discharging a cold repair head of a substrate glass tank according to claim 7, characterized in that: The connecting part (16) and the connecting plate (14) are rotatably connected through a connecting screw (18).
9. The apparatus for discharging the fire head for cold repair of the substrate glass tank according to claim 6, characterized in that: The bottom plate (13) is fixedly installed on the side surface of the support column (1).
10. The apparatus for discharging a cold repair head of a substrate glass tank according to claim 1, characterized in that: Further comprising a material poking steel drill (19), one end of the material poking steel drill (19) is provided with a poking tip, and the other end of the material poking steel drill (19) is provided with a handle (20).