CN216303613U - Iron blocking structure for tank wall of feeding port of glass melting furnace - Google Patents

Abstract

The utility model provides an iron blocking structure for a tank wall at a feed opening of a glass melting furnace, and belongs to the technical field of float glass furnaces. The glass melting furnace feeding device comprises a feeding barrel fixed on the wall of a tank at a feeding port of a glass melting furnace, wherein the feeding barrel is provided with a first interlayer and a second interlayer, cooling water is filled in the first interlayer, a plurality of ventilation pipes penetrate through the second interlayer, a water inlet pipe and a water outlet pipe are arranged on the outer wall of the feeding barrel corresponding to the first interlayer, the water inlet pipe is connected with a water outlet end of a water pump, and the water inlet ends of the water outlet pipe and the water pump are both connected with a water source; cooling air flows through the ventilation pipe. The utility model has the advantages of good cooling effect, high operation safety, durability, difficult deformation and the like.

Description

A kind of iron blocking structure of glass melting furnace feeding port pool wall

technical field

The utility model belongs to the technical field of float glass kilns, and relates to an iron blocking structure on the wall of a feeding port of a glass melting kiln.

Background technique

The temperature at the feeding port of the glass melting furnace is too high, which poses a safety hazard to the operation during the feeding process; at this stage, the wall of the feeding port of the glass melting furnace adopts the structure of direct ventilation and cooling, and the iron block of the pool wall is close to the brick wall of the pool. . During the normal production period of the melting furnace, due to the high temperature of the pool wall bricks, the iron blocking deformation of the pool wall is large, and in severe cases, the top of the pool wall bricks will be broken, causing great hidden dangers to the safe operation of the melting furnace. Furthermore, direct air blowing and cooling will cause dust during the feeding process. Therefore, the existing method has many defects.

Utility model content

The purpose of this utility model is to solve the above-mentioned problems existing in the prior art, and to provide an iron-blocking structure for the wall of the feeding port of a glass melting furnace. The technical problem to be solved by this utility model is how to effectively cool the feeding port.

The purpose of the present utility model can be realized by the following technical solutions: a kind of iron blocking structure of the glass melting furnace feeding port pool wall, it is characterized in that, comprises the feeding barrel fixed on the pool wall at the glass melting furnace feeding port, the described The feeding barrel is provided with interlayer 1 and interlayer 2, the interlayer 1 is filled with cooling water, the interlayer 2 is provided with a number of ventilation pipes, and the outer wall of the interlayer 1 corresponds to the feeding barrel. A water pipe, the water inlet pipe is connected to a water outlet end of a water pump, both the water outlet pipe and the water inlet end of the water pump are connected to a water source; cooling air circulates in the ventilation pipe.

Further, the first interlayer is located above the second interlayer.

Further, the lower end of the feeding cylinder is provided with a reinforcing rib, and the furnace bricks at the feeding port of the glass melting furnace are connected with the reinforcing rib.

Further, the second interlayer is a hollow structure.

Adopting the upper water cooling mode and the lower air cooling mode greatly improves the cooling effect of the iron block on the wall of the feeding port, and reduces the problem of large heating deformation of the tank wall caused by the high temperature of the tank wall bricks during glass production. In addition, reinforcing ribs are welded on the side of the pool wall iron block, which increases the strength of the pool wall iron block on the one hand, and reduces the contact area between the pool wall iron block and the pool wall bricks on the other hand, and reduces the thermal deformation of the pool wall iron block. It is of great significance to the safe operation of the glass melting furnace; the temperature at the feeding port will not be too high, which has a positive effect on the safety of the feeding operation.

Description of drawings

Fig. 1 is a cross-sectional view of the iron blocking structure on the wall of the feeding port of the glass melting furnace.

In the figure, 1. Feeding barrel; 2. Interlayer 1; 3. Interlayer 2; 4. Ventilation pipe; 5. Reinforcing rib.

Detailed ways

The following are specific embodiments of the present utility model and the accompanying drawings to further describe the technical solutions of the present utility model, but the present utility model is not limited to these embodiments.

As shown in Figure 1, the iron blocking structure of the glass melting furnace feeding port pool wall includes a feeding barrel 1 fixed on the pool wall at the feeding port of the glass melting furnace. The feeding barrel 1 has interlayer 1 2 and interlayer 2 3. The interlayer One 2 is filled with cooling water, and several ventilation pipes 4 are penetrated in the interlayer 2 3. The outer wall of the feeding cylinder 1 corresponding to the interlayer 1 2 is provided with a water inlet pipe and a water outlet pipe. The water inlet pipe is connected to the water outlet of a water pump, and the water outlet pipe It is connected to the water source with the water inlet end of the water pump; there is cooling air circulating in the ventilation pipe 4, the interlayer 23 is a hollow structure, and the interlayer 12 is located above the interlayer 23, to ensure that the temperature at the entrance of the feeding port is not higher than 100 degrees Celsius, improve the feeding rate Operational safety.

The lower end of the feeding barrel 1 is provided with a reinforcing rib 5 , and the furnace bricks at the feeding port of the glass melting furnace are connected with the reinforcing rib 5 .

Adopting the upper water cooling mode and the lower air cooling mode greatly improves the cooling effect of the iron block on the wall of the feeding port, and reduces the problem of large heating deformation of the tank wall caused by the high temperature of the tank wall bricks during glass production. In addition, reinforcement ribs 5 are welded on the side of the pool wall iron bar, which increases the strength of the pool wall bar bar on the one hand, and reduces the contact area between the pool wall bar bar and the pool wall bricks, and reduces the thermal deformation of the pool wall bar bar. , it is of great significance to the safe operation of the glass melting furnace; the temperature at the feeding port will not be too high, which has a positive effect on the safety of the feeding operation.

The specific embodiments described herein are merely illustrative of the spirit of the present invention. Those skilled in the art of the present invention can make various modifications or supplements to the described specific embodiments or replace them in similar ways, but will not deviate from the spirit of the present invention or go beyond the appended claims the defined range.

Claims (4)

1. The iron blocking structure for the tank wall at the feeding port of the glass melting furnace is characterized by comprising a feeding cylinder (1) fixed on the tank wall at the feeding port of the glass melting furnace, wherein the feeding cylinder (1) is provided with a first interlayer (2) and a second interlayer (3), cooling water is filled in the first interlayer (2), a plurality of ventilation pipes (4) penetrate through the second interlayer (3), a water inlet pipe and a water outlet pipe are arranged on the outer wall of the feeding cylinder (1) corresponding to the first interlayer (2), the water inlet pipe is connected with the water outlet end of a water pump, and the water inlet ends of the water outlet pipe and the water pump are both connected with a water source; cooling air flows through the ventilation pipe (4).

2. The glass melter feed opening wall iron blocking structure as claimed in claim 1, wherein the first interlayer (2) is positioned above the second interlayer (3).

3. The iron blocking structure of the wall of the feeding port of the glass melting furnace according to claim 1, wherein the lower end of the feeding barrel (1) is provided with a reinforcing rib (5), and the furnace brick at the feeding port of the glass melting furnace is connected with the reinforcing rib (5).

4. The glass melting furnace feed inlet tank wall iron blocking structure as claimed in claim 1, 2 or 3, wherein the second interlayer (3) is a hollow structure.

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