CN214032220U

CN214032220U - Silicon precast block for tongue arch of glass kiln

Info

Publication number: CN214032220U
Application number: CN202022399080.6U
Authority: CN
Inventors: 王鸿妹
Original assignee: Luoyang Maile Refractory Co ltd
Current assignee: Luoyang Maile Refractory Co ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-08-24
Anticipated expiration: 2030-10-26

Abstract

The utility model belongs to the technical field of siliceous precast blocks of a tongue arch of a glass kiln, and discloses a siliceous precast block for the tongue arch of the glass kiln, wherein arch angle bricks are fixedly arranged at the left side and the right side of an arch body; the angle-arched brick comprises an upper building surface, wherein the upper building surface is fixedly arranged at the upper position of the angle-arched brick, a vertical building surface A is fixedly arranged at one side position of the angle-arched brick, a vertical building surface B is fixedly arranged at the other side position of the angle-arched brick, and a lower building surface is fixedly arranged at the bottom position of the angle-arched brick; the inclined plane is fixedly arranged at the corresponding positions of the vertical masonry surface A and the lower masonry surface. The utility model discloses an improved the refractory material's of glass kiln tongue arch department life, made the refractory material of glass kiln tongue arch department change become simple swift, reduced the refractory material's of glass kiln tongue arch department cost of maintenance, adopted the precast block in glass kiln tongue arch department, made the mud seam of precast block and air current and flame direction perpendicular, avoided or slowed down direct impact.

Description

Silicon precast block for tongue arch of glass kiln

Technical Field

The utility model belongs to the technical field of siliceous precast block of glass kiln tongue arch, in particular to a siliceous precast block for glass kiln tongue arch.

Background

In the structure of the glass kiln, a small furnace is a core of a heat supply system of the kiln in a gas and air mixing and pre-burning area, the position of the small furnace is very important, and a tongue arch is a key position of the small furnace for pre-mixing and pre-burning and is the most important part; the tongue arch is an important separation device of a gas-fired kiln, the mixing degree of air and gas and the spraying angle of flame are controlled, the tongue arch is positioned at a flame spraying port, the flow velocity of various gases is the largest at the flame spraying port, the tongue arch is subjected to severe thermal shock due to reversing and is also eroded by flying materials, so the tongue arch is the weakest bottleneck part of the whole kiln and is most easily and firstly damaged by erosion, scouring and strong thermal shock, and therefore, a proper refractory material is required to be adopted for the design and the replacement of the tongue arch of the glass kiln.

In the prior art, the commonly used traditional tongue arch refractory materials include high-quality zirconia-corundum bricks, high-quality vitreous silica bricks and calcium-free silica bricks; when the traditional tongue arch brick is built, a wooden arch platform support is firstly needed, the brick is built on the arch platform one by one, and the refractory bricks are bonded by fire clay one by one and built ring by ring (as shown in figure 1). The traditional refractory material masonry for the tongue arch mainly has the following defects: 1. the arch is complex to manufacture and is not suitable for being repeatedly utilized, thereby causing the waste of manpower, material resources and financial resources; 2. the single bricks are built block by block, so that the building time is longer, and the labor cost and the building time are increased; 3. when in use, the mud gaps are consistent with the direction of air flow and flame impact, thus increasing the possibility of scouring damage; particularly, the fire clay is damaged, the fire clay is the first weak link causing the damage of the tongue arch, the high temperature resistance and the scouring resistance of the fire clay are lower than those of the brick body, and the mud gaps have the same direction with the air flow and flame impact direction, so that the possibility of damage is further increased; the inventor develops a silicon precast block for a tongue arch of a glass kiln based on the defects in the prior art, and can solve the problems in the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model provides a silicon precast block for the tongue arch of the glass kiln, which has simple, scientific and reasonable design structure and improves the service life of the refractory material at the tongue arch of the glass kiln; the utility model discloses can solve the punishment of punishment and make numerous and diverse, surely should not reuse, cause the problem of the waste of manpower, material resources, financial resources, solved single brick simultaneously and built by laying bricks or stones piece by piece, it is longer to lead to building time, has increased human cost and has built by laying bricks or stones long problem, has still solved single brick and has built by laying bricks or stones the mud seam by air current and flame impact, causes the problem of fireclay damage.

The utility model adopts the technical proposal that: a siliceous precast block for a tongue arch of a glass kiln comprises an arch angle brick and an arch body; the arch angle bricks are fixedly arranged at the left side and the right side of the arch body and are divided into a left arch angle brick and a right arch angle brick; the angle arch brick comprises an upper building surface, wherein the upper building surface is fixedly arranged at the upper part of the angle arch brick, a vertical building surface A is fixedly arranged at one side of the angle arch brick, a vertical building surface B is fixedly arranged at the other side of the angle arch brick, and a lower building surface is fixedly arranged at the bottom of the angle arch brick; the inclined plane is fixedly arranged at the corresponding position of the vertical masonry surface A and the lower masonry surface; the arch angle brick and the arch body are prefabricated into an integral structure through a forming die.

The arch body is arc-shaped and is used for replacing an arch body formed by laying refractory bricks.

The upper masonry surface, the vertical masonry surface A, the vertical masonry surface B and the lower masonry surface are vertically and fixedly connected.

The length of the upper masonry surface is smaller than that of the lower masonry surface.

The length of the vertical masonry surface A is larger than that of the vertical masonry surface B.

The use process of the silicon precast block for the tongue arch of the glass kiln comprises the following steps: firstly, hoisting an arch angle brick and an arch body which are prefabricated and formed by a mould by using hoisting equipment, wherein the sizes of the arch angle brick and the arch body are prefabricated according to the specific size of a tongue arch of the glass kiln, the left arch angle brick and the right arch angle brick are placed at the left side and the right side of the tongue arch of the glass kiln, a vertical masonry surface A is tightly attached to the glass kiln body, and meanwhile, an upper masonry surface and a lower masonry surface are tightly contacted with refractory materials at the upper part and the lower part of the tongue arch of the glass kiln and are compacted by using refractory mortar. The prefabricated arch body is used for replacing an arch body formed by laying refractory bricks.

The arch angle bricks are fixedly arranged at the left side and the right side of the arch body and are divided into a left arch angle brick and a right arch angle brick; the main purpose of the arrangement is to improve the building stability of the siliceous precast block, thereby prolonging the service life of the siliceous precast block for the tongue arch of the glass kiln.

The arch angle brick comprises an upper building surface, the upper building surface is fixedly arranged at the upper part of the arch angle brick, and the lower building surface is fixedly arranged at the bottom part of the arch angle brick; the main purpose of the arrangement is to improve the contact tightness of the upper masonry surface and the lower masonry surface with the refractory materials at the upper part and the lower part of the tongue arch of the glass kiln during masonry, thereby improving the masonry firmness of the siliceous precast block at the upper part and the lower part.

The vertical masonry surface A is fixedly arranged at one side of the arch angle brick, and the vertical masonry surface B is fixedly arranged at the other side of the arch angle brick; the main purpose of the arrangement is that the vertical masonry surface A is tightly attached to the glass kiln body, so that the masonry firmness of the transverse position of the siliceous precast block is improved, and the stability of the siliceous precast block in the radial direction is improved.

The inclined plane is fixedly arranged at the corresponding position of the vertical masonry surface A and the lower masonry surface; the main purposes of this arrangement are: on the one hand, the compactness of the arch angle brick and the same arch body in the prefabricated forming process is improved, and on the other hand, the thickness of the arch angle brick in the same arch angle brick in the prefabricated forming process is improved, so that the supporting force of the arch angle brick on the arch body is improved.

The utility model has the advantages that: the utility model provides a siliceous precast block for a tongue arch of a glass kiln, which has simple, scientific and reasonable design structure and improves the service life of refractory materials at the tongue arch of the glass kiln; the refractory material at the tongue arch of the glass kiln is changed simply and quickly, the maintenance cost of the refractory material at the tongue arch of the glass kiln is reduced, and the precast block is adopted at the tongue arch of the glass kiln, so that a mud seam between the precast block and the precast block is perpendicular to the direction of air flow and flame, and direct impact is avoided or slowed down.

Drawings

FIG. 1 is a schematic structural view of a refractory material at a tongue arch of a glass kiln in the prior art of the present invention;

FIG. 2 is a schematic structural diagram of the silica precast block refractory of the present invention;

the labels in the figure are: 1. the masonry structure comprises arch angle bricks 2, arch bodies 3, upper masonry surfaces 4, vertical masonry surfaces A and 5, vertical masonry surfaces B and 6, lower masonry surfaces 7 and inclined surfaces.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.

As shown in the figure, the siliceous precast block for the tongue arch of the glass kiln comprises an arch angle brick 1 and an arch body 2; the arch angle bricks 1 are fixedly arranged at the left side and the right side of the arch body 3, and the arch angle bricks 1 are divided into a left arch angle brick 1 and a right arch angle brick 1; the angle arch brick 1 comprises an upper masonry surface 3, the upper masonry surface 3 is fixedly arranged at the upper part of the angle arch brick 1, a vertical masonry surface A4 is fixedly arranged at one side of the angle arch brick 1, a vertical masonry surface B5 is fixedly arranged at the other side of the angle arch brick 1, and a lower masonry surface 6 is fixedly arranged at the bottom of the angle arch brick 1; the inclined surface 7 is fixedly arranged at the corresponding position of the vertical masonry surface A4 and the lower masonry surface 6; the arch angle brick 1 and the arch body 2 are prefabricated into an integral structure through a forming die.

The arch body 2 is arc-shaped, and the arch body 2 is used for replacing an arch body formed by building refractory bricks.

The upper masonry surface 3, the vertical masonry surface A4, the vertical masonry surface B5 and the lower masonry surface 6 are vertically and fixedly connected.

The length of the upper masonry surface 3 is less than that of the lower masonry surface 6.

The length of the vertical masonry surface A4 is greater than that of the vertical masonry surface B5.

The use process of the silicon precast block for the tongue arch of the glass kiln comprises the following steps: firstly, hoisting an arch angle brick 1 and an arch body 2 which are prefabricated and formed by a mould by using hoisting equipment, wherein the sizes of the arch angle brick 1 and the arch body 2 are prefabricated according to the specific size of a glass kiln tongue arch, the left arch angle brick 1 and the right arch angle brick 1 are placed at the left side and the right side of the glass kiln tongue arch, a vertical masonry surface A4 is tightly attached to the glass kiln body, and an upper masonry surface 3 and a lower masonry surface 6 are tightly contacted with refractory materials at the upper part and the lower part of the glass kiln tongue arch and are firmly seated by using refractory mortar. The prefabricated arch body 2 is used for replacing an arch body formed by laying refractory bricks.

Various modifications to the above-described embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A siliceous precast block for a tongue arch of a glass kiln comprises an arch angle brick and an arch body; the arch angle bricks are fixedly arranged at the left side and the right side of the arch body and are divided into a left arch angle brick and a right arch angle brick; the method is characterized in that: the angle arch brick comprises an upper building surface, wherein the upper building surface is fixedly arranged at the upper part of the angle arch brick, a vertical building surface A is fixedly arranged at one side of the angle arch brick, a vertical building surface B is fixedly arranged at the other side of the angle arch brick, and a lower building surface is fixedly arranged at the bottom of the angle arch brick; the inclined plane is fixedly arranged at the corresponding position of the vertical masonry surface A and the lower masonry surface; the arch angle brick and the arch body are prefabricated into an integral structure through a forming die.

2. The silicon precast block for a tongue arch of a glass kiln as set forth in claim 1, wherein: the arch body is arc-shaped and is used for replacing an arch body formed by laying refractory bricks.

3. The silicon precast block for a tongue arch of a glass kiln as set forth in claim 1, wherein: the upper masonry surface, the vertical masonry surface A, the vertical masonry surface B and the lower masonry surface are vertically and fixedly connected.

4. The silicon precast block for a tongue arch of a glass kiln as set forth in claim 3, wherein: the length of the upper masonry surface is less than that of the lower masonry surface.

5. The silicon precast block for a tongue arch of a glass kiln as set forth in claim 3, wherein: the length of the vertical masonry surface A is greater than that of the vertical masonry surface B.