CN220703509U - Auxiliary heating device and system for carrier plate glass overflow bricks - Google Patents

Abstract

The application provides a support plate glass overflow brick auxiliary heating device and system, the device includes: the silicon carbide heating element, the silicon carbide heating rod mount pad, the operation support, wiring clip and cable, wherein, silicon carbide heating element sets up on the silicon carbide heating rod mount pad and passes from the inside of silicon carbide heating rod mount pad, and the periphery of silicon carbide heating rod mount pad is provided with the operation support, and the one end that is close to the silicon carbide heating rod mount pad afterbody of silicon carbide heating element is provided with the wiring clip, and the wiring clip is connected to the cable. The overflow brick forming device can timely remove cold glass of overflow bricks, can prolong the service life of forming equipment, can quickly eliminate glass forming defects, improves the quality and production efficiency of products, and reduces loss.

Description

Auxiliary heating device and system for carrier plate glass overflow bricks

Technical Field

The application relates to the technical field of glass generation, in particular to an auxiliary heating device and an auxiliary heating system for a carrier plate glass overflow brick.

Background

The carrier glass is produced by adopting the most advanced overflow method, the state of the overflow brick is a key factor of the whole glass forming process, and the temperature of each section of the overflow brick body is required to be kept stable in the glass forming process.

Because the heating equipment around the overflow brick is aged, the temperature of the overflow brick is difficult to ensure the process requirement, and the converging positions at two sides of the overflow brick of the existing glass forming device (for example, the patent with the patent number of CN 114804594B) can generate cold glass to influence the converging effect of the overflow brick due to low temperature, so that defects such as glass crystallization, stripes and the like are generated. Because the heating equipment is arranged in the forming furnace, if the equipment is aged or failed and can not be replaced, the existing method is to scrape the cold glass at the confluence position of the overflow bricks from the mounting holes of the accessory equipment by using a tool.

Aiming at the problems, the application provides an auxiliary heating device and an auxiliary heating system for the carrier plate glass overflow brick.

Disclosure of Invention

One technical problem to be solved by the present application is: the cold glass treatment mode at the confluence position of overflow bricks in the prior art leads to the problems of low glass production efficiency and poor product quality.

To solve the above technical problem, on the one hand, an embodiment of the present application provides a support plate glass overflow brick auxiliary heating device, including: the silicon carbide heating element, the silicon carbide heating rod mount pad, the operation support, wiring clip and cable, wherein, silicon carbide heating element sets up on the silicon carbide heating rod mount pad and passes from the inside of silicon carbide heating rod mount pad, and the periphery of silicon carbide heating rod mount pad is provided with the operation support, and the one end that is close to the silicon carbide heating rod mount pad afterbody of silicon carbide heating element is provided with the wiring clip, and the wiring clip is connected to the cable.

In some embodiments, the silicon carbide heating assembly comprises two silicon carbide heating rods arranged in parallel, the rod diameter of the two silicon carbide heating rods is 30mm, and the two silicon carbide heating rods are both U-shaped structures.

In some embodiments, the silicon carbide heating rod mount is made of mullite or fire-rated material.

In some embodiments, the hold down screws are mounted on both sides of the operating support.

In some embodiments, the wire clip and the cable are both made of copper or aluminum, and the cable is elongate.

On the other hand, the embodiment of the application provides a support plate glass overflow brick auxiliary heating system, including the support plate glass overflow brick auxiliary heating device of any one of the above-mentioned claims, shaping stove auxiliary device, shaping muffle furnace, and overflow brick, wherein, shaping stove auxiliary device is concave, support plate glass overflow brick auxiliary heating device installs in shaping stove auxiliary device's side, shaping muffle furnace sets up above shaping stove auxiliary device, the overflow brick setting is in shaping muffle furnace's below and be located shaping stove auxiliary device's concave inside.

In some embodiments, the two support plate glass overflow brick auxiliary heating devices are respectively arranged in the mounting holes on the side surface of the forming furnace auxiliary device through the respective operation brackets.

In some embodiments, the carrier glass overflow tile auxiliary heating device is sealed with heat resistant cotton and aluminum oxide ribbons.

In some embodiments, the mounting holes are square in shape, and the size of the mounting holes is matched with the size of the auxiliary heating device of the carrier glass overflow brick.

In some embodiments, further comprising: and forming the carrier plate glass, wherein the formed carrier plate glass is positioned below the overflow brick.

Through above-mentioned technical scheme, this application provides a support plate glass overflow brick auxiliary heating device and system, this support plate glass overflow brick auxiliary heating device in time clears away the cold glass of overflow brick, can prolong former life can make glass shaping defect eliminate fast again, improves the quality and the production efficiency of product, reduces the loss.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of an auxiliary heating device for a glass overflow brick of a carrier plate disclosed in an embodiment of the present application;

fig. 2 is a schematic structural diagram of an auxiliary heating system for a carrier glass overflow brick according to an embodiment of the present application.

Reference numerals illustrate:

1. a silicon carbide heating assembly; 2. A silicon carbide heating rod mounting seat;

3. an operation support; 4. A wiring clip;

5. a cable; 6. Auxiliary heating device for the overflow brick of the carrier plate glass;

7. auxiliary device of forming furnace; 8. Forming a muffle furnace;

9. overflow bricks; 10. And forming the carrier glass.

Detailed Description

Embodiments of the present application are described in further detail below with reference to the accompanying drawings and examples. The following detailed description of the embodiments and the accompanying drawings are provided to illustrate the principles of the present application and not to limit the scope of the application, which may be embodied in many different forms and not limited to the specific embodiments disclosed herein, but rather to include all technical solutions falling within the scope of the claims.

These embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that: the relative arrangement of parts and steps, the composition of materials, numerical expressions and numerical values set forth in these embodiments should be construed as exemplary only and not limiting unless otherwise specifically stated.

In the description of the present application, unless otherwise indicated, the meaning of "plurality" is greater than or equal to two; the terms "upper," "lower," "left," "right," "inner," "outer," and the like indicate an orientation or positional relationship merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the present application. When the absolute position of the object to be described is changed, the relative positional relationship may be changed accordingly.

Furthermore, the terms "first," "second," and the like, as used herein, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The "vertical" is not strictly vertical but is within the allowable error range. "parallel" is not strictly parallel but is within the tolerance of the error. The word "comprising" or "comprises" and the like means that elements preceding the word encompass the elements recited after the word, and not exclude the possibility of also encompassing other elements.

It should also be noted that, in the description of the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the terms in the present application can be understood as appropriate by one of ordinary skill in the art. When a particular device is described as being located between a first device and a second device, there may or may not be an intervening device between the particular device and either the first device or the second device.

All terms used herein have the same meaning as understood by one of ordinary skill in the art to which this application pertains, unless specifically defined otherwise. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the techniques, methods, and apparatus should be considered part of the specification.

In the prior art, at the confluence plates at the two ends of the overflow brick, glass liquid is gathered at the confluence plates, and the glass liquid is easily solidified due to uneven temperature, so that the problems of non-plate, glass crystallization, stones, stripes and the like of the glass confluence of the carrier plate are caused, and the rejection rate of glass is increased.

In the application, the defects are fully considered, the heating device is designed and manufactured to be inserted into the lower part of the confluence part of the overflow brick of the forming furnace through the mounting hole of the accessory equipment, and the silicon carbide heating rods on the heating device are arranged in a V shape according to the angle of the brick tip. And the confluence part of the overflow bricks is heated regularly, so that the adhered cold glass automatically flows down, and the excitation frequency of glass defects is reduced. The device not only prolongs the service life of forming equipment, but also can rapidly countermeasure and eliminate glass forming defects, so that the quality of products is rapidly improved, and the loss is reduced to the minimum.

Various embodiments of the present application are described in detail below with reference to the accompanying drawings.

In one aspect, an embodiment of the present application provides a support plate glass overflow brick auxiliary heating device, as shown in fig. 1, including: the silicon carbide heating element 1, silicon carbide heating rod mount pad 2, operation support 3, wiring clip 4 and cable 5, wherein, silicon carbide heating element 1 sets up on silicon carbide heating rod mount pad 2 and passes from the inside of silicon carbide heating rod mount pad 2, and the periphery of silicon carbide heating rod mount pad 2 is provided with operation support 3, and the one end that is close to silicon carbide heating element 1 and is provided with wiring clip 4 near silicon carbide heating rod mount pad 2 afterbody, and wiring clip 4 is connected to cable 5.

The application provides a support plate glass overflow brick auxiliary heating device and system, this support plate glass overflow brick auxiliary heating device in time clears away the cold glass of overflow brick, can prolong former life can make glass shaping defect dispel fast again, improves the quality and the production efficiency of product, reduces the loss.

In some embodiments, the silicon carbide heating assembly 1 comprises two silicon carbide heating rods, the two silicon carbide heating rods are arranged in parallel, the rod diameter of the two silicon carbide heating rods is 30mm, and the two silicon carbide heating rods are both in a U-shaped structure.

Specifically, each silicon carbide heating rod comprises a corresponding silicon carbide heating plate, the expansion angle of the silicon carbide heating plate is 30-120 degrees, the heating temperature can reach 1350 ℃ at most, the angles and the temperatures are exemplary, other angles and temperatures known by a person skilled in the art can be applied to the angles and the temperatures, and the expansion angles and the heating powers of the two sets of silicon carbide heating rods are adjusted to enable cold glass at the confluence plates at the two ends of the overflow brick to be heated, melted, overflowed and fallen, so that the surface of the overflow brick is clean and free of foreign matters, the glass forming quality of the carrier plate can be submitted, and the occurrence of glass crystallization, stones and stripes is reduced.

In some embodiments, the cable 5 is braided to facilitate electrical conduction.

In some embodiments, the silicon carbide heating rod mount 2 is made of mullite or fire-control material; specifically, the fire-operating material can be the fire-operating material in the corundum defect-resistant heating device, has good stability, and is convenient to install and fix.

In some embodiments, the two sides of the operating bracket 3 are provided with compression screws, so that the operating bracket 3 can clamp the silicon carbide heating rod mounting seat 2 conveniently, and the bracket is suitable for two-hand operation.

In some embodiments, the wire clip 4 and the cable 5 are both made of copper or aluminum, and the cable 5 is elongated; specifically, the bending strength of the material used for the terminal clip 4 and the cable 5 is large, so that the terminal clip is convenient to use in a high-temperature state.

As shown in fig. 2, on the other hand, the embodiment of the present application provides a support plate glass overflow brick auxiliary heating system, including support plate glass overflow brick auxiliary heating device 6, forming furnace auxiliary device 7, forming muffle 8, and overflow brick 9 as described above in any one of the above, wherein forming furnace auxiliary device 7 is concave, support plate glass overflow brick auxiliary heating device 6 is installed in the side of forming furnace auxiliary device 7, forming muffle 8 sets up above forming furnace auxiliary device 7, overflow brick 9 sets up below forming muffle 8 and is located inside the concave of forming furnace auxiliary device 7.

Illustratively, the operating principle of the support plate glass overflow brick auxiliary heating system in the application is as follows: the softening point temperature of the cold glass solidified by the overflow brick confluence plate is about 950-1000 ℃, when the silicon carbide heating rod is heated to the temperature above 950-1000 ℃, the cold glass begins to soften and melt to have certain viscosity, and along with the rising of the temperature, the better the fluidity of the glass is, and the dead weight of the glass is added, so that the cold glass flows down from the confluence plate.

In some embodiments, the number of the support plate glass overflow brick auxiliary heating devices 6 is two, and the two support plate glass overflow brick auxiliary heating devices 6 are respectively installed in the installation holes on the side face of the forming furnace auxiliary device 7 through the respective operation brackets 3.

In some embodiments, the carrier glass overflow tile auxiliary heating device 6 is sealed with heat resistant cotton and aluminum oxide ribbons to prevent heat from escaping.

In some embodiments, the shape of the mounting hole is square, and the size of the mounting hole is adapted to the size of the auxiliary heating device 6 for the carrier glass overflow brick, so that the mounting and the fixing are convenient.

In some embodiments, further comprising: and the formed carrier glass 10, wherein the formed carrier glass 10 is positioned below the overflow bricks 9.

Specifically, when the formed glass defect is excited, after the power of the heater around the confluence point of the overflow brick 9 is adjusted to be invalid, a forming defect countermeasure procedure is started; switching forming equipment to a maintenance mode, disassembling accessory equipment of the forming furnace auxiliary device 7 to clean an installation opening, supporting the carrier plate glass overflow brick auxiliary heating device 6 by using both hands of the operating support 3, pushing the carrier plate glass overflow brick auxiliary heating device 6 into the accessory equipment installation opening, adjusting the position of the silicon carbide heating assembly 1 (the brick tip position close to the overflow brick 9), carrying out heat preservation and sealing on the periphery of the silicon carbide heating rod installation seat 2 by using heat-resistant cotton and aluminum oxide silk ribbon after fixing, connecting the cable 5 with the silicon carbide heating assembly 1 by using the wiring clip 4, carrying out electrifying and heating, observing the cold glass flowing down condition at the confluence position of the overflow brick 9, and removing the carrier plate glass overflow brick auxiliary heating device 6 after recovering to be normal.

According to the auxiliary heating system for the carrier plate glass overflow bricks, the heating auxiliary device is added at the overflow bricks, the expansion angle and the heating power of the two sets of silicon carbide heating rods are adjusted, so that cold glass at the positions of the confluence plates at the two ends of the overflow bricks is heated, melted and overflowed and falls off, the surface of the overflow bricks is ensured to be clean and free of foreign matters, the forming quality of the carrier plate glass can be submitted, and the occurrence of glass crystallization, stones and stripes is reduced. The utility model has simple and practical structure, convenient use and maintenance and low cost.

Thus, various embodiments of the present application have been described in detail. In order to avoid obscuring the concepts of the present application, some details known in the art are not described. How to implement the solutions disclosed herein will be fully apparent to those skilled in the art from the above description.

Although some specific embodiments of the present application have been described in detail by way of example, it should be understood by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the present application. It will be understood by those skilled in the art that the foregoing embodiments may be modified and equivalents substituted for elements thereof without departing from the scope and spirit of the present application. In particular, the technical features mentioned in the respective embodiments may be combined in any manner as long as there is no structural conflict.

Claims (10)

1. The utility model provides a support plate glass overflow brick auxiliary heating device which characterized in that includes: silicon carbide heating element (1), silicon carbide heating rod mount pad (2), operation support (3), wiring clip (4) and cable (5), wherein, silicon carbide heating element (1) set up just follow on silicon carbide heating rod mount pad (2) the inside of silicon carbide heating rod mount pad (2) passes, the periphery of silicon carbide heating rod mount pad (2) is provided with operation support (3), the one end that is close to of silicon carbide heating element (1) silicon carbide heating rod mount pad (2) afterbody is provided with wiring clip (4), wiring clip (4) are connected to cable (5).

2. The support plate glass overflow brick auxiliary heating device according to claim 1, wherein the silicon carbide heating assembly (1) comprises two silicon carbide heating rods, the two silicon carbide heating rods are arranged in parallel, the rod diameter of the two silicon carbide heating rods is 30mm, and the two silicon carbide heating rods are of U-shaped structures.

3. The support plate glass overflow brick auxiliary heating device according to claim 1 or 2, wherein the silicon carbide heating rod mounting seat (2) is made of mullite or fire operating material.

4. The auxiliary heating device for the carrier glass overflow bricks according to claim 3, wherein the pressing screw rods are arranged on two sides of the operation support (3).

5. The auxiliary heating device for the glass overflow brick of the carrier plate according to claim 1, characterized in that the wiring clip (4) and the cable (5) are made of copper or aluminum, and the cable (5) is long-strip-shaped.

6. A carrier glass overflow brick auxiliary heating system, characterized by comprising a carrier glass overflow brick auxiliary heating device (6), a forming furnace auxiliary device (7), a forming muffle (8) and an overflow brick (9) according to any one of claims 1-5, wherein the forming furnace auxiliary device (7) is concave, the carrier glass overflow brick auxiliary heating device (6) is mounted on the side surface of the forming furnace auxiliary device (7), the forming muffle (8) is arranged above the forming furnace auxiliary device (7), and the overflow brick (9) is arranged below the forming muffle (8) and is positioned inside the concave of the forming furnace auxiliary device (7).

7. The support plate glass overflow brick auxiliary heating system according to claim 6, wherein the number of the support plate glass overflow brick auxiliary heating devices (6) is two, and the two support plate glass overflow brick auxiliary heating devices (6) are respectively arranged in the mounting holes on the side surfaces of the forming furnace auxiliary device (7) through the respective operation brackets (3).

8. The support glass overflow brick auxiliary heating system according to claim 7, wherein the support glass overflow brick auxiliary heating device (6) is sealed by heat-resistant cotton and alumina ribbons.

9. The support plate glass overflow brick auxiliary heating system according to claim 7, wherein the shape of the mounting hole is square, and the size of the mounting hole is adapted to the size of the support plate glass overflow brick auxiliary heating device (6).

10. The carrier glass overflow brick auxiliary heating system of claim 9, further comprising: and the formed carrier plate glass (10) is positioned below the overflow brick (9).