Anti-falling burning gun rack for float glass kiln
By using multi-point reconstructible mold structure and preload assembly in float glass kiln, the problem of loose fire barrier caused by unstable structure of the gun burning system is solved, the operation convenience and equipment stability are improved, and the operation is simplified Maintenance process.
Patent Information
- Application Number
- CN202421082074.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-17
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-17
AI Technical Summary
In the production of float glass, the structure of the burning gun system is unstable, resulting in frequent loosening and falling of the fire barrier, which increases the burden on operators and maintenance difficulties.
Using a multi-point reconfigurable mold structure, including a base, a burning gun, a preloading assembly and a burning stock plate, the fire barrier is fixed by a preloading assembly of a first screw, a first nut and a first spring, and through The height adjustment module and positioning screws enable the height and angle adjustment of the burning gun to ensure the stability of the burning gun during operation.
It effectively avoids the loosening and falling of the fire shield caused by burning the gun or changing the gun, improves the convenience of operation and the stability of the equipment, and simplifies the maintenance process.
Smart Images
Figure CN222250409U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of float glass furnaces, in particular to an anti-falling firing gun rack used in float glass furnaces. Background Art
[0002] In the float glass production process, in order to adjust the flame burning conditions, it is often necessary to adjust the height and angle of the burner. In order to reduce the negative impact of burner coking on the flame, it is often necessary to clean the coke or even change the burner. However, it is precisely because of these frequent operations that the burner system structure is unstable, especially the fire baffle used to prevent flame backburning and fire leakage, which often becomes loose or even falls due to these operations. Once the fire baffle falls, reinstalling it is very troublesome and time-consuming, which will cause a great burden to the melting staff.
[0003] In order to solve or reduce the problem of fire baffle falling, a special fire baffle fixing structure is needed. On the one hand, it can strengthen the fixing force of the fire baffle and reduce the situation of fire baffle falling. On the other hand, it can provide a convenient way to disassemble the fire baffle and some components of the gun rack. Utility Model Content
[0004] In view of the above problems, the purpose of the utility model is to provide a multi-point reconfigurable mold structure to solve the problem in the prior art that the fire baffle becomes loose and falls due to frequent cleaning or changing of the coke gun.
[0005] The utility model provides an anti-falling burning gun stand for a float glass furnace, comprising a base, a burning gun, a pre-tightening assembly and a burning gun butt plate;
[0006] The burning gun is arranged on a base;
[0007] The pre-tightening assembly is connected to the burner, and comprises a first screw, a first nut and a first spring, wherein one end of the first screw is connected to the burner, the first nut is threadedly connected to the first screw, and one end of the first spring abuts against the first nut;
[0008] The gun butt plate is applied with elastic force by the other end of the first spring and abuts against the fire baffle.
[0009] Different from the prior art, the above technical solution has the following advantages: by setting a pre-tightening assembly, relying on the first spring to abut against the fire baffle, the first nut compresses the first spring to apply elastic force in the direction of the fire baffle, so that the burner gun can be positioned by the elastic force and the burner gun support plate connected by the first screw during adjustment or replacement, avoiding the fire baffle plate from loosening and falling due to frequent burner gun decoking or gun changing operations, thereby improving the operating convenience of the operator and the stability of equipment use and maintenance.
[0010] As a preferred embodiment of the present application, a height adjustment module is further included, wherein the height adjustment module includes a first lifting tube and a second lifting tube, wherein the first lifting tube is connected to the base, and the second lifting tube is lifted and sheathed outside the first lifting tube. By providing the height adjustment module, the height of the burner can be adjusted by the height adjustment module.
[0011] As a preferred embodiment of the present application, the side of the second lifting tube is threadedly connected with a positioning screw, and the end of the positioning screw faces the surface of the first lifting tube. By providing the positioning screw, the lifting process of the second lifting tube can be fixed.
[0012] As a preferred embodiment of the present application, a lifting tube limiting rod is provided on the top of the first lifting tube, and the lifting tube limiting rod passes through the second lifting tube and is connected to the first lifting tube. By providing the lifting tube limiting rod, the lifting process of the second lifting tube can be guided and positioned.
[0013] As a preferred embodiment of the present application, a second screw is further included, the burner is hinged on the second lifting tube, the second screw is threadedly connected to the second lifting tube, the end of the second screw is in contact with the burner, and is used to drive the burner to rotate along the hinge point of the second lifting tube. By setting the second screw, the angle of the burner along the hinge point can be adapted.
[0014] As a preferred embodiment of the present application, the pre-tightening assembly is arranged around the burner. By arranging the pre-tightening assembly arranged around the burner, the stability of the burner during the positioning process is improved, and the burner deviation problem caused by unilateral fixation during the positioning process is avoided.
[0015] As a preferred embodiment of the present application, it also includes a base support plate, and the base is connected to the burner by connecting to the base support plate.
[0016] As a preferred embodiment of the present application, the cross section of the base is an inverted U-shaped structure. By providing a base with an inverted U-shaped cross section, it is convenient to increase the fixing surface and improve the assembly stability of the structure.
[0017] As a preferred embodiment of the present application, the second lifting tube is connected to the burner via a fixing buckle. The fixing buckle is provided to facilitate fixing of the burner. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0019] Figure 1 It is a three-dimensional structural schematic diagram of an anti-falling lance rack for a float glass furnace in an embodiment of the utility model;
[0020] Figure 2 It is a schematic diagram of the side structure of the anti-falling lance rack used in the float glass furnace in the embodiment of the utility model;
[0021] Figure 3 It is a detailed structural diagram of the preload assembly in the embodiment of the utility model;
[0022] Figure 4 It is a detailed structural diagram of the base in the embodiment of the utility model;
[0023] Figure 5 It is a detailed structural diagram of the height adjustment module in the embodiment of the utility model.
[0024] The reference numerals in the above drawings are described as follows:
[0025] 10. Base;
[0026] 11. Base support plate;
[0027] 20. Burning guns;
[0028] 21. Second screw;
[0029] 30. Preload assembly;
[0030] 31. first screw rod; 32. first nut; 33. first spring;
[0031] 40. Burning the butt plate;
[0032] 50. Height adjustment module;
[0033] 51. first lifting tube; 52. second lifting tube; 53. lifting tube limiting rod;
[0034] 54. Positioning screw; 55. Fixing buckle;
[0035] 60. Fire baffle;
[0036] 70. Burn the gun mount. DETAILED DESCRIPTION
[0037] In order to explain in detail the possible application scenarios, technical principles, specific schemes that can be implemented, and the purposes and effects that can be achieved, the following is a detailed description of the specific embodiments listed in conjunction with the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, and are therefore only used as examples, and cannot be used to limit the scope of protection of the present application.
[0038] Reference to "embodiment" herein means that the specific features, structures or characteristics described in conjunction with the embodiment may be included in at least one embodiment of the present application. The term "embodiment" appearing in various places in the specification does not necessarily refer to the same embodiment, nor does it particularly limit its independence or association with other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, the various technical features mentioned in the embodiments can be combined in any way to form a corresponding implementable technical solution.
[0039] Unless otherwise defined, the technical terms used in this document have the same meanings as those generally understood by those skilled in the art to which this application belongs; the use of relevant terms in this document is only for describing specific embodiments and is not intended to limit this application.
[0040] In the description of this application, the term "and / or" is an expression used to describe the logical relationship between objects, indicating that three relationships may exist, for example, A and / or B, which means: A exists, B exists, and A and B exist at the same time. In addition, the character " / " in this article generally indicates that the objects before and after are in an "or" logical relationship.
[0041] In the present application, terms such as “first” and “second” are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship of quantity, priority or sequence between these entities or operations.
[0042] Without further limitations, in this application, the words "include", "comprises", "has" or other similar expressions used in the sentences are intended to cover non-exclusive inclusion. These expressions do not exclude the presence of additional elements in the process, method or product including the elements, so that the process, method or product including a series of elements may include not only those limited elements, but also other elements not explicitly listed, or also include elements inherent to such process, method or product.
[0043] Similar to the understanding in the Examination Guidelines, in this application, expressions such as "greater than", "less than", "exceed" and the like are understood to exclude the number itself; expressions such as "above", "below", "within" and the like are understood to include the number itself. In addition, in the description of the embodiments of this application, "multiple" means more than two (including two), and similar expressions related to "multiple" are also understood in this way, such as "multiple groups", "multiple times", etc., unless otherwise clearly and specifically limited.
[0044] In the description of the embodiments of the present application, space-related expressions used, such as "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "vertical", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicate the orientation or position relationship based on the orientation or position relationship shown in the specific embodiments or drawings, and are only for the convenience of describing the specific embodiments of the present application or facilitating the reader's understanding, and do not indicate or imply that the referred device or component must have a specific position, a specific orientation, or be constructed or operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present application.
[0045] Unless otherwise expressly specified or limited, in the description of the embodiments of the present application, the terms such as "install", "connect", "connect", "fix", "set", etc. used should be understood in a broad sense. For example, the "connection" can be a fixed connection, a detachable connection, or an integrated setting; it can be a mechanical connection, an electrical connection, or a communication connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. For technicians in the technical field to which the present application belongs, the specific meanings of the above terms in the embodiments of the present application can be understood according to the specific circumstances.
[0046] Please also read Figures 1 to 5 The inventor provides an anti-dropping burner 20 frame for a float glass furnace, comprising a base 10, a burner 20, a pre-tightening assembly 30 and a burner butt plate 40;
[0047] The burner 20 is disposed on the base 10;
[0048] The preload assembly 30 is connected to the burner 20, and includes a first screw 31, a first nut 32 and a first spring 33. One end of the first screw 31 is connected to the burner 20, the first nut 32 is threadedly connected to the first screw 31, and one end of the first spring 33 abuts against the first nut 32.
[0049] The gun butt plate 40 is applied with elastic force by the other end of the first spring 33 and abuts against the fire baffle 60 .
[0050] According to the above structure, in the actual use of the anti-dropping burning gun 20 frame for the float glass furnace, the base 10 is assembled at a designated installation position in the float glass furnace, and the burning gun 20 is assembled on the base 10 .
[0051] The burner 20 is provided with a pre-tightening assembly 30, a first screw 31 of the pre-tightening assembly 30 is connected to the burner 20 through a threaded hole and inserted into the burner butt plate 40, a first spring 33 is sleeved on the outside of the first screw 31, and one end abuts against the burner butt plate 40. A first nut 32 is threadedly connected to the first screw 31 and abuts against the other end of the first spring 33.
[0052] The firing gun butt plate 40 abuts against the furnace breast wall of the float glass furnace.
[0053] When the angle or height of the burner 20 needs to be adjusted or parts of the burner 20 need to be maintained or replaced, the adjustable or replaceable parts of the burner 20 are operated. Due to the existence of external force and the offset change of the angle of the burner 20 during the operation, the burner support plate 40 is always in contact with the breast wall of the float glass furnace under the elastic force of the first spring 33, thereby avoiding the problem of detachment from the breast wall of the float glass furnace due to external force and angle change.
[0054] By setting a pre-tightening assembly 30, relying on the first spring 33 to abut against the fire baffle 60, the first nut 32 compresses the first spring 33 to apply elastic force in the direction of the fire baffle 60, so that the burner gun 20 can be positioned by the elastic force and the burner gun support plate 40 connected to the first screw 31 during adjustment or replacement, thereby preventing the fire baffle 60 from loosening and falling due to frequent decoking or gun changing operations of the burner gun 20, thereby improving the convenience of operation for operators and the stability of equipment use and maintenance.
[0055] Please also read Figures 1 to 5 As a preferred embodiment of the present application, it also includes a height adjustment module 50, which includes a first lifting tube 51 and a second lifting tube 52. The first lifting tube 51 is connected to the base 10, and the second lifting tube 52 is liftably mounted on the outside of the first lifting tube 51.
[0056] In actual use, when the height of the burner 20 needs to be adjusted, the second lifting tube 52 can be moved relative to the first lifting tube 51 to adjust the height of the burner 20 connected to the second lifting tube 52. By providing the height adjustment module 50, the height of the burner 20 can be adjusted by the height adjustment module 50.
[0057] Please also read Figures 1 to 5As a preferred embodiment of the present application, the side of the second lifting tube 52 is threadedly connected with a positioning screw 54, and the end of the positioning screw 54 faces the surface of the first lifting tube 51. During use, when the second lifting tube 52 needs to be fixed relative to the first lifting tube 51, the positioning screw 54 is rotated on the threaded hole of the second lifting tube 52, and the end is close to the outside of the first lifting tube 51 to achieve stillness. When the second lifting tube 52 needs to be moved, the positioning screw 54 is rotated in the opposite direction, and the positioning screw 54 is separated from the first lifting tube 51 to achieve the movement of the second lifting tube 52. By setting the positioning screw 54, the lifting process of the second lifting tube 52 can be fixed.
[0058] Please also read Figures 1 to 5 As a preferred embodiment of the present application, a lifting tube limiting rod 53 is provided on the top of the first lifting tube 51, and the lifting tube limiting rod 53 is arranged through the second lifting tube 52 and connected to the first lifting tube 51. During use, the second lifting tube 52 rotates on the lifting tube limiting rod 53, or the lifting tube limiting rod 53 rotates so that the height of the part of the second lifting tube 52 threadedly connected with it is adjusted, and the lifting tube limiting rod 53 guides the second lifting tube 52 to rise and fall. By setting the lifting tube limiting rod 53, the lifting and lowering process of the second lifting tube 52 is guided and positioned.
[0059] Please also read Figures 1 to 5 As a preferred embodiment of the present application, the second screw 21 is further included. The burner 20 is hinged on the second lifting tube 52. The second screw 21 is threadedly connected to the second lifting tube 52, and the end of the second screw 21 is in contact with the burner 20, and is used to drive the burner 20 to rotate along the hinge point of the second lifting tube 52. By setting the second screw 21, the angle of the burner 20 along the hinge point can be adapted.
[0060] Please also read Figures 1 to 5 As a preferred embodiment of the present application, the pre-tightening assembly 30 is arranged around the burner 20. By arranging the pre-tightening assembly 30 arranged around the burner 20, it is convenient to improve the stability of the burner 20 during the positioning process, and avoid the problem of the burner 20 being offset during the positioning process due to unilateral fixation.
[0061] Please also read Figures 1 to 5 As a preferred embodiment of the present application, it further includes a base support plate 11, and the base 10 is connected to the burner 20 by connecting the base support plate 11. Specifically, the base support plate 11 is connected to the first lifting cylinder, or to the preset assembly structure of the burner 20.
[0062] Please also read Figures 1 to 5As a preferred embodiment of the present application, the cross section of the base 10 is an inverted U-shaped structure. For example, when the base 10 is assembled in a glass kiln, a protrusion that matches the inverted U-shaped structure of the cross section of the base 10 is provided in the glass kiln to assemble and fix the base 10. By providing the base 10 with an inverted U-shaped cross section, it is convenient to increase the fixing surface and improve the assembly stability of the structure.
[0063] Please also read Figures 1 to 5 As a preferred embodiment of the present application, the second lifting tube 52 is connected to the burner 20 via a fixing buckle 55. By providing the fixing buckle 55, the burner 20 is easily fixed.
[0064] In the above embodiment, the burner 20 is provided with a replacement part and a base, the first screw 31 is connected to the outer shell of the burner 20 as the base, and the replacement part is detachably connected to the outer shell of the burner 20, for example, by using a thread or a fixing buckle 55 for fixed assembly, so that the replacement part of the burner 20 is detachably connected to the outer shell of the burner 20, thereby ensuring that the burner 20 can be replaced and the abutment and positioning effects are guaranteed when the angle of the base is adjusted.
[0065] Alternatively, the first screw 31 is preset on the burner seat 70, and the burner 20 is detachably connected to the burner seat 70 through the fixing buckle 55. The hinge structure of the burner seat 70 is used to achieve the effect that the burner 20 is hinged to the second lifting tube 52 along the hinge point, and one end of the second screw 21 abuts against the burner 20, and the threaded part of the second screw 21 is threadedly connected to the second lifting tube or the burner seat 70. The first screw 31 abuts against the burner butt plate 40 and fixes the relative position of the burner.
[0066] In the above embodiment, the butt plate 40 may be pre-set with a positioning groove or a positioning hole. During the height adjustment process, the first screw rod 31 is adjusted and positioned on the positioning groove or the positioning hole at different heights by means of a spring abutment.
[0067] Finally, it should be noted that although the above embodiments have been described in the specification and drawings of this application, this does not limit the scope of patent protection of this application. All technical solutions generated by replacing or modifying equivalent structures or equivalent processes based on the essential concept of this application using the contents recorded in the specification and drawings of this application, as well as directly or indirectly implementing the technical solutions of the above embodiments in other related technical fields, are included in the scope of patent protection of this application.
Claims
1. An anti-falling lance stand for a float glass furnace, characterized in that: It includes a base, a burner, a pre-tightening assembly and a burner butt plate; The burning gun is arranged on a base; The pre-tightening assembly is connected to the burner, and comprises a first screw, a first nut and a first spring, wherein one end of the first screw is connected to the burner, the first nut is threadedly connected to the first screw, and one end of the first spring abuts against the first nut; The gun butt plate is connected to the first screw rod, and is abutted against the fire baffle plate by applying elastic force through the other end of the first spring.
2. The anti-falling lance stand for a float glass furnace according to claim 1, characterized in that: It also includes a height adjustment module, which includes a first lifting tube and a second lifting tube. The first lifting tube is connected to the base, and the second lifting tube is liftably sleeved on the outside of the first lifting tube.
3. The anti-falling lance stand for float glass furnace according to claim 2, characterized in that: A positioning screw is threadedly connected to the side of the second lifting tube, and the end of the positioning screw faces the surface of the first lifting tube.
4. The anti-falling lance stand for a float glass furnace according to claim 2, characterized in that: A lifting tube limiting rod is provided on the top of the first lifting tube, and the lifting tube limiting rod passes through the second lifting tube and is connected with the first lifting tube.
5. The anti-falling lance stand for float glass furnace according to claim 2, characterized in that: It also includes a second screw rod, the burner is hinged on the second lifting tube, the second screw rod is threadedly connected to the second lifting tube, and the end of the second screw rod contacts the burner, and is used to drive the burner to rotate along the hinge point of the second lifting tube.
6. The anti-falling lance stand for float glass furnace according to claim 1, characterized in that: The pre-tightening assembly is arranged around the burner.
7. The anti-falling lance stand for float glass furnace according to claim 1, characterized in that: It also includes a base supporting plate, and the base is connected to the burner by connecting to the base supporting plate.
8. The anti-falling lance stand for float glass furnace according to claim 1, characterized in that: The cross section of the base is an inverted U-shaped structure.
9. The anti-falling lance stand for float glass furnace according to claim 2, characterized in that: The second lifting tube is connected to the burner through a fixing buckle.