Medium frequency electric furnace wall ramming, each time before adding the charge, the contact surface will be shaved, the bottom charging depth can not be greater than 150mm, so that it can be better built with the bottom. Come to see how Hubei Anaijie manufacturers operate!
Add 100 ~ 130mm to the upper part of the bottom layer, pound for about 30min, and vibrate in turn until the end of the furnace. First use the fork after the shovel, the fork should be vertical fork, vertical pull up, can not shake, each circle is divided into 3 layers of fork, that is, by the crucible a layer, by a layer of clay, a layer in the middle. Ramming personnel to cross work, force evenly.
Because the temperature of the furnace bottom is high, and the furnace bottom will form a groove after a certain period of use, the upper part of the groove becomes the furnace wall. Ramming is not compact, it is easy to cause leakage phenomenon.
Hubei Anaijie manufacturers provided
The charge of medium frequency electric furnace can not be unpacked and directly added to the furnace. Prepare a container (capacity of about 15 bags of charge), pour the bags of charge together to mix, stir, pick out the paper, wire and other debris that may exist in the charge, and treat the charge with a high magnet. Before building the medium frequency electric furnace, carefully check the furnace building tools, there can be no rust and slag phenomenon.
Improving the bottom structure of medium frequency electric furnace, improving heat transfer effect We have worked out a reasonable heating temperature system according to the production process conditions, in order to facilitate the heat transfer exchange of billets. Choke beam and bottom wall are used in the section heating furnace to control the temperature range of each section and improve the radiation efficiency of refractory. To this end, the water pipe in the furnace was improved, although the new dressing method increased the difficulty of construction, but the service life of the water pipe was extended from the original 2,3 months to 1 year, and the heat insulation was good, reducing the heat taken away by the cooling water.
The above information is provided by Hubei Anaijie furnace charge manufacturers! Hubei Anaijie factory company is located in Xiangyang City, China's charming city known as "south ship north horse, seven provinces thoroughgate", the traffic is very convenient. The company has two production bases, covering an area of nearly 50,000 square meters. At present, the production capacity of each refractory production line can reach 80,000 tons/year. Is your choice! Welcome your telephone consultation!