How to ensure that the service life of the neutral furnace lining is not damaged when it is knotted

The ramming process of neutral furnace lining is a relatively complex process, and the process of knotting is a very important link, which can affect the service life of the furnace. Then, what should we pay attention to in the process of knotting to ensure no Does it affect the service life of the furnace?

1. Of course, the more basic is the standardized operation process, but in addition, there are many precautions in the knotting process of the intermediate frequency furnace ramming material. For example, before knotting, ensure the power supply and The improvement of the water supply system should also be prepared in advance by the staff on each project. Of course, it also includes that the staff is prohibited from carrying any combustibles on the work site, of course, including mobile phones, keys and other items.

2. Sand adding in the charging process of the intermediate frequency furnace is a relatively strict process. For example, sand must be added at one time, and should not be added in batches. Of course, when adding sand, ensure that the sand is spread on the bottom of the furnace and cannot be piled up. In a pile, otherwise it will cause the particle size of the sand to separate.

3. When the neutral furnace lining material is knotted, I have to operate it according to the method of shaking first and then vibrating. And pay attention to the method to ensure that the operation process should be light first and then heavy. And the rocker should be inserted into the bottom at one time , and every time you insert the rod, shake it 8 to 10 times.

4. After the bottom of the furnace is finished, it is necessary to ensure that it can be put into the dry pot stably. This can ensure that the forming is relatively standardized, and it will generally be a standardized annular 3-corner ring. Of course, during the entire knotting process, the demand There are many processes to pay attention to. And each process cannot be ignored.

There are two kinds of knotting methods for intermediate frequency thermal induction furnace lining, wet knotting and dry knotting. Both methods can be used for knotting of acid intermediate frequency furnace lining, neutral furnace lining and basic furnace lining.

Wet knotting of neutral furnace lining materials refers to the knotting by adding water, water glass, brine and other adhesives to the furnace lining knotting materials. Since the knotting materials contain a certain amount of moisture, there is less dust during construction and molding Sex is good.