阅读说明：本技术 一种玻璃熔窑池壁在线更换方法 (Online replacement method for wall of glass melting furnace ) 是由 赵智均 于 2021-08-18 设计创作，主要内容包括：本发明涉及窑炉技术领域,具体为一种玻璃熔窑池壁在线更换方法,包括如下步骤：步骤一、铺排水钩；步骤二、注入玻璃水；步骤三、拆除旧壁砖；步骤四、清理窑炉池；步骤五、布置新壁砖；步骤六、移除水钩。本发明使用水钩隔绝玻璃液,避免玻璃液直接流出水钩,并对玻璃液进行冷却直至凝固,方便拆除旧壁砖和更换新壁砖,延长窑炉使用期限,无需玻璃熔窑停炉,提高了生产效率。(The invention relates to the technical field of kilns, in particular to an online replacement method for a tank wall of a glass melting furnace, which comprises the following steps: step one, paving a drainage hook; step two, injecting glass water; step three, dismantling the old wall bricks; step four, cleaning the kiln pool; step five, arranging new wall bricks; and step six, removing the water hook. The invention uses the water hook to isolate the molten glass, prevents the molten glass from directly flowing out of the water hook, cools the molten glass until the molten glass is solidified, is convenient to remove old wall bricks and replace new wall bricks, prolongs the service life of the kiln, does not need to stop the glass melting kiln, and improves the production efficiency.)

1. An on-line replacing method for a glass melting furnace tank wall is characterized in that: the method comprises the following steps:

step one, paving a drainage hook: placing a water hook at the old wall brick of the kiln pool, wherein an opening on the side wall of the water hook is attached to the working surface of the old wall brick;

step two, injecting glass water: injecting 1400-1600 ℃ glass liquid into the water hook until the glass liquid completely submerges the old wall brick, and standing for 2-5 min;

step three, dismantling the old wall brick: injecting cooling liquid into the water hook until the molten glass is completely solidified, and removing the solidified molten glass and the old wall brick;

step four, cleaning the kiln pool: removing the outflow water hook and solidifying the molten glass;

step five, arranging new wall bricks: selecting a proper new wall brick, and fixing the new wall brick at the position of the old wall brick after heating;

and step six, removing the water hook.

2. The method for on-line replacement of a wall of a glass melting furnace according to claim 1, wherein: the cross section of the water hook is Contraband font, the lateral wall opening of water hook with the working face laminating of old wall brick.

3. The method for on-line replacement of a wall of a glass melting furnace according to claim 1, wherein: in the third step, the cooling liquid is deionized water, and the temperature of the cooling liquid is normal temperature.

4. The method for on-line replacement of a wall of a glass melting furnace according to claim 1, wherein: in the fifth step, the temperature of the new wall brick after being heated is 300-500 ℃.

Technical Field

The invention relates to the technical field of kilns, in particular to an online replacement method for a tank wall of a glass melting furnace.

Background

In the using process of the glass melting furnace, the upper part of the wall brick of the glass melting furnace is easy to corrode and thin after the glass melting furnace runs for about three years due to the higher temperature of the upper layer of the molten glass. In view of the above, there is a need to develop an online replacement method for the wall of a glass melting furnace.

Disclosure of Invention

The invention aims to provide an on-line replacing method for a glass melting furnace tank wall, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: an on-line replacing method for a glass melting furnace tank wall comprises the following steps:

step one, paving a drainage hook: placing a water hook at the old wall brick of the kiln pool, wherein an opening on the side wall of the water hook is attached to the working surface of the old wall brick;

step two, injecting glass water: injecting 1400-1600 ℃ glass liquid into the water hook until the glass liquid completely submerges the old wall brick, and standing for 2-5 min;

step three, dismantling the old wall brick: injecting cooling liquid into the water hook until the molten glass is completely solidified, and removing the solidified molten glass and the old wall brick;

step four, cleaning the kiln pool: removing the outflow water hook and solidifying the molten glass;

step five, arranging new wall bricks: selecting a proper new wall brick, and fixing the new wall brick at the position of the old wall brick after heating;

and step six, removing the water hook.

Optionally, the cross section of the water hook is Contraband font, and the lateral wall opening of the water hook is attached to the working face of the old wall brick.

Optionally, in the third step, the coolant is deionized water, and the temperature of the coolant is normal temperature.

Optionally, in the fifth step, the temperature of the new wall brick after being heated is 300-.

Compared with the prior art, the invention has the following beneficial effects: the invention uses the water hook to isolate the molten glass, prevents the molten glass from directly flowing out of the water hook, cools the molten glass until the molten glass is solidified, is convenient to remove old wall bricks and replace new wall bricks, prolongs the service life of the kiln, does not need to stop the glass melting kiln, and improves the production efficiency.

Drawings

Fig. 1 is a schematic structural view of the whole of the present invention.

In the figure: 1. a kiln pool; 2. old wall bricks; 3. and (4) a water hook.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1: the invention provides an online replacement method for a glass melting furnace tank wall, which comprises the following steps:

step one, paving a drainage hook: placing a water hook 3 at an old wall brick 2 of a kiln pool 1, wherein an opening on the side wall of the water hook 3 is attached to the working surface of the old wall brick 2;

step two, injecting glass water: injecting glass liquid at 1400 ℃ into the water hook 3 until the glass liquid completely submerges the old wall brick 2, and standing for 2 min;

step three, dismantling the old wall brick: injecting cooling liquid into the water hook 3, wherein the cooling liquid is deionized water at normal temperature, and removing the solidified glass liquid and the old wall brick 2 after the glass liquid is completely solidified;

step four, cleaning the kiln pool: removing the molten glass flowing out of the water hook 3 and solidifying;

step five, arranging new wall bricks: selecting a proper new wall brick, heating to 300 ℃, and fixing the new wall brick on the position of the old wall brick 2;

and step six, removing the water hook.

Example 2: the invention provides an online replacement method for a glass melting furnace tank wall, which comprises the following steps:

step one, paving a drainage hook: placing a water hook 3 at an old wall brick 2 of a kiln pool 1, wherein an opening on the side wall of the water hook 3 is attached to the working surface of the old wall brick 2;

step two, injecting glass water: injecting 1500 ℃ glass liquid into the water hook 3 until the glass liquid completely submerges the old wall brick 2, and standing for 3 min;

step three, dismantling the old wall brick: injecting cooling liquid into the water hook 3, wherein the cooling liquid is deionized water at normal temperature, and removing the solidified glass liquid and the old wall brick 2 after the glass liquid is completely solidified;

step four, cleaning the kiln pool: removing the molten glass flowing out of the water hook 3 and solidifying;

step five, arranging new wall bricks: selecting a proper new wall brick, heating to 400 ℃, and fixing the new wall brick on the position of the old wall brick 2;

and step six, removing the water hook.

Example 3: the invention provides an online replacement method for a glass melting furnace tank wall, which comprises the following steps:

step one, paving a drainage hook: placing a water hook 3 at an old wall brick 2 of a kiln pool 1, wherein an opening on the side wall of the water hook 3 is attached to the working surface of the old wall brick 2;

step two, injecting glass water: injecting 1600 ℃ glass liquid into the water hook 3 until the glass liquid completely submerges the old wall brick 2, and standing for 5 min;

step three, dismantling the old wall brick: injecting cooling liquid into the water hook 3, wherein the cooling liquid is deionized water at normal temperature, and removing the solidified glass liquid and the old wall brick 2 after the glass liquid is completely solidified;

step four, cleaning the kiln pool: removing the molten glass flowing out of the water hook 3 and solidifying;

step five, arranging new wall bricks: selecting a proper new wall brick, heating to 500 ℃, and fixing the new wall brick on the position of the old wall brick 2;

and step six, removing the water hook.

Referring to fig. 1, the cross section of the water hook 3 is Contraband-shaped, and the side wall opening of the water hook 3 is attached to the working surface of the old wall brick 2. The water hook 3 and the old wall brick 2 enclose the molten glass, so that the molten glass is prevented from directly flowing out of the water hook 3, the online replacement is convenient, the glass melting furnace is not required to be shut down, and the production efficiency is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.