CN218811323U

CN218811323U - Bottom structure for microcrystalline glass channel

Info

Publication number: CN218811323U
Application number: CN202222891740.1U
Authority: CN
Inventors: 李建; 赵宇峰; 孙钢智; 雷向龙
Original assignee: Shaanxi Caihong Industrial Intelligent Technology Co Ltd
Current assignee: Shaanxi Caihong Industrial Intelligent Technology Co Ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-04-07
Anticipated expiration: 2032-10-31

Abstract

The utility model provides a bottom structure for microcrystalline glass passageway through the dysmorphism curved surface form bottom brick structure who utilizes the passageway, can guarantee that glass liquid under normal operating condition from pan feeding mouth entering channel, when flowing through the passageway, the glass liquid degree of depth becomes shallow gradually at the climbing in-process, thereby the microbubble in the glass liquid floats out the liquid level, reaches the purpose of arranging the bubble. The inner heat of the glass liquid is quickly dissipated in the process of becoming shallow, so that grooves are formed on the bottom curved surfaces of the areas with larger heat loss on the left side and the right side of the channel, more glass liquid is stored to compensate for the heat loss, the temperature difference of the glass liquid on each transverse part is reduced, and the purpose of homogenizing the glass liquid is achieved. The utility model has strong use value.

Description

Bottom structure for microcrystalline glass channel

Technical Field

The utility model belongs to the technical field of the microcrystalline glass passageway, concretely relates to a bottom structure for microcrystalline glass passageway.

Background

In recent years, along with the application research and development of the microcrystalline glass industry, the application of the microcrystalline glass is more diversified, and the quality requirement is higher. As an important process for the glass-ceramic, the role of the glass channel is crucial. Most of high-end glass melting furnace channels in the current market are made of precious metals, the cost is high, and the quality of channel glass made of refractory materials is not critical.

SUMMERY OF THE UTILITY MODEL

The utility model provides a bottom structure for microcrystalline glass passageway, for overcoming the problem that microcrystalline glass passageway quality is low, the utility model discloses a dysmorphism structure of passageway bottom arranges bubble and homogenization to glass liquid, improves the quality of microcrystalline glass passageway.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a bottom structure for microcrystalline glass passageway, includes lower floor's heat preservation, end brick, side wall brick, lid brick, pan feeding mouth and discharge gate, and wherein, lower floor's heat preservation, side wall brick and lid brick combination form a passageway, and the end brick setting is inside the passageway, and pan feeding mouth and discharge gate set up respectively at the entry end and the exit end of passageway, and the upper surface of end brick is special-shaped curved surface form.

Further, the bottom bricks are paved on the upper surface of the lower heat-insulating layer.

Furthermore, the side wall bricks are laid along the length direction of the edges of the two sides of the bottom brick.

Further, the cover brick is disposed at an upper portion of the side wall brick.

Furthermore, the highest position of the bottom bricks is lower than the liquid level of the microcrystalline glass liquid.

Furthermore, the laying curved surface of the bottom brick slowly rises from the feeding port to the direction of the highest point to form a slow ascending section, the laying curved surface of the bottom brick slowly falls from the highest point to the direction of the discharging port to form a slow descending section, and the height range of the slow ascending section and the slow descending section is between one half and two thirds of the height of the liquid level of the microcrystalline glass liquid.

Further, the ratio of the length of the projection of the gentle ascending section on the lower-layer heat-insulating layer to the length of the projection of the gentle descending section on the lower-layer heat-insulating layer is 2.

Furthermore, the transverse curved surface of the bottom brick at the gentle uphill section is high in the middle and low at two sides.

Furthermore, the transverse curved surface of the bottom brick at the slow downhill section is high in the middle and low at two sides.

Further, the bottom bricks are consistent in transverse height at the highest point.

Compared with the prior art, the utility model discloses following profitable technological effect has:

the utility model provides a bottom structure utilizes the dysmorphism curved surface as the upper surface of end brick, promotes the microcrystalline glass liquid of inflow passageway to arrange bubble and homogenization, has improved the quality of microcrystalline glass passageway.

Further, the feeding port and the discharging port are respectively arranged at the inlet end and the outlet end of the channel, so that the glass liquid can enter the channel from the feeding port under the normal working state, the laying curved surface of the bottom brick is slowly raised towards the direction of the highest position from the feeding port, and is a slow uphill section.

Furthermore, the heat dissipation of the glass liquid is faster in the process of the gradual upward slope section of the channel becoming shallow, so that the grooves are formed in the areas with larger heat loss on the left side and the right side of the channel by the special-shaped curved surfaces at the bottom, more glass liquid is stored to compensate the heat loss, the temperature difference of the glass liquid on each transverse part is reduced, and the purpose of homogenizing the glass liquid is achieved.

Furthermore, the height range of the bottom brick gradual ascending section and the gradual descending section is between one half and two thirds of the height of the liquid level of the microcrystalline glass liquid, the microcrystalline glass liquid flowing into the channel has enough space for bubble discharge and homogenization, and the quality of the microcrystalline glass liquid channel is improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation.

Fig. 1 is a schematic side view of the channel structure of the present invention.

Fig. 2 is a top view of the channel structure of the present invention.

FIG. 3 is a cross-sectional view of a portion of FIG. 1, which slopes gradually upward toward the bottom bricks.

Fig. 4 is a transverse cross-section of the highest point of the bottom brick of the section B-B in fig. 1.

FIG. 5 is a transverse section of the downward slope section of the bottom brick from C in FIG. 1.

Fig. 6 is a general trend sectional view of the bottom block of fig. 2 taken along the D-D section.

Wherein, 1 is the heat preservation of lower floor, 2 is the bottom brick, 3 is the side wall brick, 4 is the lid brick, 5 is the pan feeding mouth, 6 is the discharge gate.

Detailed Description

In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The present invention will now be described in further detail with reference to the attached drawings, which are illustrative, but not limiting, of the present invention.

As shown in fig. 1 and 2, the utility model provides a bottom structure for microcrystalline glass passageway, including lower floor's heat preservation 1, end brick 2, side wall brick 3, lid brick 4, pan feeding mouth 5 and discharge gate 6, as shown in fig. 1 and 2. The bottom brick is laid on the upper surface of the lower heat-insulating layer along the length direction of the edges of the two sides of the bottom brick, and the cover brick is arranged on the upper part of the side wall brick to form a channel inner space. The upper surface of the bottom brick is curved as shown in figure 1. The highest department of laying of end brick is less than the liquid level, and the whole curved surface trend of pan feeding mouth to the discharge gate after end brick is laid is for becoming by low slowly uprising, for the section of slowly ascending, and the curved surface of laying of end brick begins to slowly reduce to the discharge gate direction by the highest, is the section of slowly descending, the high range of section of slowly ascending and slowly descending is between half to two-thirds of microcrystalline glass liquid level height, and the length of slowly ascending section projection on lower floor's heat preservation 1 and slowly descending section projection length ratio on lower floor's heat preservation 1 are 2, and the end brick is middle height at the horizontal curved surface of slowly ascending section, and both sides are low, as shown in fig. 3. The transverse curved surface of the bottom brick at the slow downward slope section is high in the middle and low at two sides, as shown in fig. 5. The bottom bricks have uniform lateral heights at the highest point, as shown in fig. 4.

The utility model provides a bottom structure for microcrystalline glass passageway, the dysmorphism structure through the passageway bottom can guarantee that glass liquid gets into the passageway from the pan feeding mouth under normal operating condition, when flowing through the passageway, the glass liquid degree of depth becomes shallow gradually at the climbing in-process, thereby the microbubble in the glass liquid floats out the liquid level, reaches the purpose of arranging the bubble. The inner heat of the glass liquid is quickly dissipated in the process of becoming shallow, so that grooves are formed on the bottom curved surfaces of the areas with large heat loss on the left side and the right side of the channel, more glass liquid is stored to compensate for the heat loss, the temperature difference of the glass liquid on each transverse part is reduced, the purpose of homogenizing the glass liquid is achieved, and the quality of the glass-ceramic channel is improved.

Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the protection scope thereof, and although the present invention is described in detail with reference to the above embodiments, those skilled in the art should understand that: after reading the present invention, those skilled in the art can make various changes, modifications and equivalents to the embodiments of the invention, which are within the scope of the claims of the invention.

Claims

1. The utility model provides a bottom structure for microcrystalline glass passageway, a serial communication port, including lower floor's heat preservation (1), end brick (2), side wall brick (3), lid brick (4), pan feeding mouth (5) and discharge gate (6), wherein, lower floor's heat preservation (1), side wall brick (3) and lid brick (4) combination form a passageway, end brick (2) set up inside the passageway, pan feeding mouth (5) and discharge gate (6) set up respectively at the entry end and the exit end of passageway, the upper surface of end brick (2) is special-shaped curved surface form.

2. The bottom structure for a glass-ceramic channel according to claim 1, characterized in that the bottom brick (2) is laid on the upper surface of the lower insulating layer (1).

3. A bottom structure for glass-ceramic channel as claimed in claim 1, characterized in that the side wall bricks (3) are laid along the length direction of both side edges of the bottom brick (2).

4. A bottom structure for a glass-ceramic channel as claimed in claim 1, characterized in that the cover brick (4) is arranged on the upper part of the side wall brick (3).

5. The bottom structure for a glass-ceramic channel as claimed in claim 1, wherein the highest place of laying of the bottom bricks (2) is lower than the liquid level of the glass-ceramic liquid.

6. The bottom structure for the glass-ceramic channel according to claim 1, wherein the laying curved surface of the bottom brick (2) gradually rises from the material inlet (5) to the direction of the highest point, and is a gradual upward slope section, the laying curved surface of the bottom brick (2) gradually falls from the highest point to the material outlet (6), and is a gradual downward slope section, and the height range of the gradual upward slope section and the gradual downward slope section is between one half and two thirds of the height of the liquid level of the glass-ceramic liquid.

7. The bottom structure for a glass-ceramic channel according to claim 6, wherein the ratio of the length of the projection of the gentle upward slope section on the lower insulation layer (1) to the length of the projection of the gentle downward slope section on the lower insulation layer (1) is 2.

8. The bottom structure for a glass-ceramic channel as claimed in claim 6, wherein the transverse curvature of the bottom brick (2) in the gradual upward slope section is high in the middle and low on both sides.

9. A bottom structure for a glass-ceramic channel as claimed in claim 6, wherein the transverse curvature of the bottom brick (2) in the gradual downward slope section is high in the middle and low on both sides.

10. A bottom structure for glass-ceramic channel according to claim 1, characterized in that the bottom brick (2) has a uniform lateral height at the highest point.