阅读说明：本技术 玻璃熔窑炉池壁拐角结构 (Tank wall corner structure of glass melting furnace ) 是由 张世港 张文峰 王四清 何奎 吴琼辉 陈小牛 于 2021-07-28 设计创作，主要内容包括：本发明涉及一种玻璃熔窑炉池壁拐角结构,在本发明的一种玻璃熔窑炉池壁拐角结构中,通过拐角砖组连接呈角度设置的两组玻璃熔窑池壁,拐角砖组中的过渡侧壁与第一侧壁之间、过渡侧壁与第二侧壁之间均呈钝角设置,这样就使得玻璃熔窑炉池壁的拐角比较圆钝,玻璃液能够比较平顺地流经玻璃熔窑炉池壁的拐角,减少玻璃液停留时间,减少重复加热,玻璃熔窑炉池壁的拐角就不易被腐蚀,玻璃熔窑炉的使用寿命就比较长。(The invention relates to a tank wall corner structure of a glass melting furnace, in the tank wall corner structure of the glass melting furnace, two groups of tank walls of the glass melting furnace which are arranged at an angle are connected through a corner brick group, and a transition side wall and a first side wall and a transition side wall and a second side wall in the corner brick group are arranged at an obtuse angle, so that the corners of the tank walls of the glass melting furnace are round and blunt, glass liquid can smoothly flow through the corners of the tank walls of the glass melting furnace, the residence time of the glass liquid is shortened, repeated heating is reduced, the corners of the tank walls of the glass melting furnace are not easy to corrode, and the service life of the glass melting furnace is longer.)

1. A corner structure of a glass melting furnace tank wall is characterized by comprising two groups of glass melting furnace tank walls which are arranged in an angle mode, wherein the two groups of glass melting furnace tank walls are built by tank wall bricks; the side wall of the corner brick group facing the interior of the glass melting furnace comprises a first side wall and a second side wall which are arranged in an angle mode, and a transition side wall connecting the first side wall and the second side wall; the transition side wall and the first side wall and the transition side wall and the second side wall are arranged in an obtuse angle mode.

2. The glass melter wall corner structure of claim 1 wherein the transition side wall and the first side wall and the transition side wall and the second side wall are at an angle of 225 °.

3. The glass melter wall corner structure of claim 1 wherein the thickness of the bricks in the corner brick set is from 1.25 to 1.5 times the thickness of the pool wall bricks.

4. The glass melting furnace wall corner structure according to claim 1, wherein corners of the set of corner bricks project into the interior of the glass melting furnace.

5. The glass melting furnace pool wall corner structure of claim 1, wherein the set of corner bricks comprises a first connecting brick, a transition connecting brick and a second connecting brick that are joined in series, the first connecting brick and the second connecting brick are joined with the pool wall bricks on the two sets of glass melting furnace pool walls, respectively, and a portion of the first side wall, a portion of the second side wall, and all of the transition side walls are disposed on the transition connecting brick.

6. The glass melter wall corner structure of claim 1 wherein each brick in the set of corner bricks has a connecting hook thereon, the connecting hook being exposed on the outside of the glass melter.

7. The glass melting furnace pool wall corner structure of claim 6, wherein each brick in the set of corner bricks has a vertically disposed mounting hole and a horizontally disposed mounting hole, and each mounting hole has a connecting hook disposed therein.

8. The glass melting furnace pool wall corner structure of claim 7, wherein said vertically disposed mounting holes are provided at the top of each of the corner bricks and said horizontally disposed mounting holes are provided on the outside wall of each of the set of corner bricks.

9. The glass melting furnace pool wall corner structure of claim 1, wherein a corner brick support column is arranged outside the glass melting furnace, a corner brick baffle plate abutting against the corner brick set is arranged outside the corner brick set, a jacking screw is arranged on the corner brick support column, and the end part of the jacking screw abuts against the corner brick baffle plate.

10. The glass melting furnace pool wall corner structure according to claim 9, wherein the outside of the pool wall brick is provided with a pool wall brick baffle, the pool wall brick baffle is fixed on a steel structure frame outside the glass melting furnace, and the corner brick baffle and the pool wall brick baffle are connected together through a connecting plate.

Technical Field

The invention relates to a tank wall corner structure of a glass melting furnace, belonging to the technical field of glass manufacturing.

Background

In the glass melting furnace, the tank wall at the corner of the glass melting furnace is easy to be corroded by glass liquid, the service life of the glass melting furnace is often determined by the service life of corner bricks of the glass melting furnace, and the corners of the traditional corner bricks are generally sharp and easy to be corroded and damaged. The glass melting furnace corner, because there is steel structure frame around, the space is narrow and small, and it is difficult to adjust the brick of glass melting furnace corner during the installation, and traditional corner brick surface is straight, wants to adjust the corner brick and does not have the impetus, and it is very difficult to adjust the corner brick in kiln and the kiln operation process.

Disclosure of Invention

In view of the above-mentioned drawbacks of the prior art, it is an object of the present invention to provide a corner structure of a wall of a glass melting furnace, which improves the service life of the glass melting furnace.

In order to achieve the purpose, the invention provides a corner structure of a glass melting furnace pool wall, which comprises two groups of glass melting furnace pool walls arranged in an angle mode, wherein the two groups of glass melting furnace pool walls are built by pool wall bricks; the side wall of the corner brick group facing the interior of the glass melting furnace comprises a first side wall and a second side wall which are arranged in an angle mode, and a transition side wall connecting the first side wall and the second side wall; the transition side wall and the first side wall and the transition side wall and the second side wall are arranged in an obtuse angle mode.

Preferably, the included angle between the transition side wall and the first side wall and the included angle between the transition side wall and the second side wall are both 225 °.

Preferably, the thickness of the bricks in the set of corner bricks is 1.25 to 1.5 times the thickness of the pool wall bricks.

Preferably, the corners of the set of corner bricks project into the interior of the glass melting furnace.

Preferably, the corner brick group is including the first connecting brick, the transitional coupling brick and the second connecting brick of concatenation in proper order, first connecting brick and second connecting brick respectively with the pool wall brick concatenation on two sets of glass melting furnace pool walls, partly of first lateral wall, partly of second lateral wall to and the whole settings of transitional coupling lateral wall are on the transitional coupling brick.

Preferably, each brick in the corner brick group is provided with a connecting hook, and the connecting hook is exposed outside the glass melting furnace.

More preferably, each brick in the corner brick group is provided with a vertically arranged mounting hole and a horizontally arranged mounting hole, and each mounting hole is provided with a connecting hook.

More preferably, the vertically disposed mounting holes are disposed at the top of each of the corner bricks, and the horizontally disposed mounting holes are disposed on the outer sidewall of each of the corner bricks in the set.

Preferably, a corner brick supporting upright post is arranged outside the glass melting furnace, a corner brick baffle plate for tightly supporting the corner brick set is arranged on the outer side of the corner brick set, a jacking screw is arranged on the corner brick supporting upright post, and the end part of the jacking screw is jacked on the corner brick baffle plate.

Preferably, the outer side of the pool wall brick is provided with a pool wall brick baffle, the pool wall brick baffle is fixed on a steel structure frame outside the glass melting furnace, and the corner brick baffle and the pool wall brick baffle are connected together through a connecting plate.

As mentioned above, the corner structure of the wall of the glass melting furnace provided by the invention has the following beneficial effects: in the corner structure of the tank wall of the glass melting furnace, the two groups of tank walls of the glass melting furnace are connected in an angle mode through the corner brick group, the transition side wall and the first side wall and the transition side wall and the second side wall in the corner brick group are arranged in an obtuse angle mode, so that the corner of the tank wall of the glass melting furnace is round and blunt, glass liquid can smoothly flow through the corner of the tank wall of the glass melting furnace, the residence time of the glass liquid is shortened, repeated heating is reduced, the corner of the tank wall of the glass melting furnace is not easy to corrode, and the service life of the glass melting furnace is long.

Drawings

FIG. 1 is a top view of a glass melting furnace, in which solid arrows indicate the direction of molten glass flow.

Fig. 2 is an enlarged schematic view of a portion a in fig. 1.

Fig. 3 shows a schematic view of the splicing of corner brick groups with wall bricks.

Fig. 4 is a cross-sectional view at B-B in fig. 3.

Fig. 5 is a schematic view showing the corner brick shown in fig. 3 with a coupling hook mounted thereon.

Description of the element reference numerals

1 glass melting furnace tank wall

2 pool wall brick

3 corner brick group

4 first side wall

5 second side wall

6 transition side wall

7 first connecting brick

8 transitional connecting brick

9 second connecting brick

10 connecting hook

11 vertically arranged mounting hole

12 horizontally arranged mounting holes

13 corner brick support column

14 corner brick baffle

15 jacking screw

16 pool wall brick baffle

17 steel structure frame

18 connecting plate

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.

It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions under which the present invention can be implemented, so that the present invention has no technical significance, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.

As shown in fig. 1 to 3, the invention provides a corner structure of a glass melting furnace tank wall, which comprises two groups of glass melting furnace tank walls 1 arranged at an angle, wherein the two groups of glass melting furnace tank walls are built by tank wall bricks 2, a corner brick group 3 is arranged at the corner position of the glass melting furnace tank wall 1, and two ends of the corner brick group 3 are spliced with the tank wall bricks 2; the side wall of the corner brick group 3 facing the interior of the glass melting furnace comprises a first side wall 4 and a second side wall 5 which are arranged at an angle, and a transition side wall 6 connecting the first side wall 4 and the second side wall 5; the transition side wall 6 and the first side wall 4, and the transition side wall 6 and the second side wall 5 are arranged in an obtuse angle.

In the corner structure of the tank wall of the glass melting furnace, two groups of tank walls of the glass melting furnace are connected in an angle mode through the corner brick group 3, the transition side wall 6 and the first side wall 4 and the transition side wall 6 and the second side wall 5 in the corner brick group 3 are arranged in an obtuse angle mode, so that the corner of the tank wall 1 of the glass melting furnace is round and blunt, glass liquid can smoothly flow through the corner of the tank wall 1 of the glass melting furnace, the residence time of the glass liquid is shortened, repeated heating is reduced, the corner of the tank wall 1 of the glass melting furnace is not prone to corrosion, and the service life of the glass melting furnace is long.

The corners of the glass melting furnace may have various forms, and as a specific form, as shown in fig. 1 to 3, the corners of the corner brick set 3 protrude into the interior of the glass melting furnace. As shown in fig. 3, the included angle between the transitional side wall 6 and the first side wall 4 refers to the included angle between the transitional side wall 6 and the plane of the first side wall 4 in the space outside the brick body, and similarly, the included angle between the transitional side wall 6 and the second side wall 5 refers to the included angle between the transitional side wall 6 and the plane of the second side wall 5 in the space outside the brick body, and in the embodiment shown in fig. 3, the included angles between the transitional side wall 6 and the first side wall 4 and between the transitional side wall 6 and the second side wall 5 are all 225 °. Therefore, the corner of the tank wall 1 of the glass melting furnace is sufficiently rounded and is not easily corroded and corroded by the heat of the glass liquid, the glass liquid flows smoothly through the corner of the tank wall 1 of the glass melting furnace, turbulence or turbulent flow is not easily generated, and the impact effect on the corner of the tank wall 1 of the glass melting furnace is small. In order to further reduce the erosion of the molten glass to the corners of the tank wall 1 of the glass melting furnace, the intersection angle between the transition side wall 6 and the first side wall 4 and the intersection angle between the transition side wall 6 and the second side wall 5 can be set to be smooth round angle shapes, which is more effective.

Because the brick body of the corner of glass melting furnace pond wall 1 receives corruption or erosion easily and damages, in order to improve the life-span of the corner brick group 3 of glass melting furnace pond wall 1, can set up the brick body thickening in the brick group 3 of corner to extension corner brick life-span makes it reach the life-span the same with adjacent pond wall brick 2, makes the life-span of glass melting furnace obtain the extension. As a preferred embodiment, the thickness of the bricks in the corner brick set 3 is 1.25 to 1.5 times the thickness of the pool wall bricks 2. As shown in fig. 3, b is the thickness of the corner brick connected to the pool wall brick 2, a is the thickness of the pool wall brick 2, and the ratio of b/a is 1.25 to 1.5.

As shown in fig. 3, the corner brick group 3 is used for connecting the pool wall bricks 2 on two groups of glass melting furnace pool walls 1 arranged at an angle, the specific structure and size of the corner brick group 3 can be designed according to actual conditions, as a specific implementation mode, the corner brick group 3 comprises a first connecting brick 7, a transition connecting brick 8 and a second connecting brick 9 which are sequentially spliced, the first connecting brick 7 and the second connecting brick 9 are respectively spliced with the pool wall bricks 2 on the two groups of glass melting furnace pool walls 1, and a part of the first side wall 4, a part of the second side wall 5 and all the transition side walls 6 are arranged on the transition connecting brick 8. The side wall of the first connecting brick 7 facing the interior of the glass melting furnace and the partial surface of the transitional connecting brick 8 form a first side wall 4, and the side wall of the second connecting brick 9 facing the interior of the glass melting furnace and the partial surface of the transitional connecting brick 8 form a second side wall 5. As shown in fig. 2 and 3, the second connecting bricks 9 have a trapezoidal shape in plan view in cross section, and the length of the side wall facing the inside of the glass melting furnace is greater than the length of the side wall facing the outside of the glass melting furnace by the difference c, and the ratio of c to b is set to 1/5.

In the installation or maintenance of the corner brick group 3, the vertical and horizontal positions of the bricks in the corner brick group 3 need to be adjusted, particularly, the positions of the corner bricks need to be adjusted in the operation process of the kiln and the kiln, and in order to adjust the positions of the bricks in the corner brick group 3, as shown in fig. 2 to 5, each brick in the corner brick group 3 is provided with a connecting hook 10, and the connecting hook 10 is exposed outside the glass melting furnace. When the position of the brick in the corner brick group 3 needs to be adjusted, a tool such as a steel wire rope or an electric hoist can be connected on the connecting hook 10 to apply force to the brick in the corner brick, so that the position of the brick body can be adjusted conveniently. As shown in fig. 4 and 5, each of the bricks in the corner brick group 3 is provided with a vertically arranged mounting hole 11 and a horizontally arranged mounting hole 12, and each mounting hole is provided with a connecting hook 10. Fig. 4 shows a cross-section of the first connecting brick 7 at B-B in fig. 3, the transition connecting brick 8 at C-C and the second connecting brick 9 at D-D having a cross-section similar to the cross-section of the first connecting brick 7 at B-B and will not be shown. In order to facilitate the arrangement of the vertically arranged mounting holes 11 and the horizontally arranged mounting holes 12, it is preferable that the vertically arranged mounting holes 11 are arranged at the top of each of the corner bricks and the horizontally arranged mounting holes 12 are arranged on the outer side wall of each of the corner bricks 3, as shown in fig. 4. The connecting hook 10 in the mounting hole 11 of vertical setting can bear great horizontal load, can carry out the adjustment of horizontal direction to the brick body through the connecting hook 10 in the mounting hole 11 of vertical setting, and the connecting hook 10 in the mounting hole 12 of horizontal setting can bear great vertical load, can carry out the adjustment of vertical direction to the brick body through the connecting hook 10 in the mounting hole 12 of horizontal setting.

As shown in fig. 1 and 2, a corner brick supporting upright 13 is arranged outside the glass melting furnace, a corner brick baffle 14 for tightly abutting against the corner brick group 3 is arranged outside the corner brick group 3, a jacking screw 15 is arranged on the corner brick supporting upright 13, and the end of the jacking screw 15 abuts against the corner brick baffle 14. Like this, after the brick position adjustment in the corner brick group 3, thereby tightly push up corner brick baffle 14 with top tight screw 15 and make corner brick group 3 receive spacingly, corner brick group 3 can bear great pressure load, avoids corner brick group 3 to receive the pressure of glass melt and produce the displacement. As shown in fig. 1 and 2, a pool wall brick baffle 16 is arranged on the outer side of the pool wall brick 2, the pool wall brick baffle 16 is fixed on a steel structure frame 17 outside the glass melting furnace, and the corner brick baffle 14 and the pool wall brick baffle 16 are connected together through a connecting plate 18, so that the loading capacity of the corner brick group 3 is further enhanced.

Based on the technical scheme of the embodiment, the corner structure of the tank wall of the glass melting furnace can enable glass liquid to flow through the corner of the tank wall 1 of the glass melting furnace relatively smoothly, so that the residence time of the glass liquid at the corner position is reduced, repeated heating is reduced, the corner of the tank wall 1 of the glass melting furnace is not easy to corrode, and the service life of the glass melting furnace is relatively long. Moreover, each brick in the corner brick group 3 is provided with a connecting hook 10, so that the position of the brick body can be conveniently adjusted in the installation and maintenance process.

In conclusion, the present invention effectively overcomes various disadvantages of the prior art and has high industrial utilization value.

The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.