Pig iron perforating device based on circulation of cooling liquid

Abstract

The invention provides a pig iron perforating device based on circulation of a cooling liquid. The pig iron perforating device comprises a main body; an electric push rod and a fixing part are arranged in the main body; a perforating mechanism is arranged at the lower end of the electric push rod; a groove is formed in the fixing part; a reset mechanism is installed in the groove; a movable rod isfixedly installed at the lower end of the reset mechanism; and a cooling liquid air bag is installed in the fixing part. According to the pig iron perforating device based on circulation of a coolingliquid circulation, a separating device is driven to work by a rotating shaft; a liquid mixture of the cooling liquid and scrap iron is stirred uniformly; when the separating device rotates, an electromagnet at the shaft end of a fixed rod is driven to rotate by a centrifugal force generated during rotation; the scrap iron in the cooling liquid is adsorbed through the electromagnet; the cooling liquid is filtered again; and the filtered cooling liquid enters the cooling liquid air bag through a circulating pipeline, so that the cooling liquid is recycled.

Description

technical field [0001] The invention belongs to the technical field of pig iron manufacturing, in particular to a pig iron drilling device based on cooling liquid circulation. Background technique [0002] Pig iron is an iron-carbon alloy with a carbon content greater than 2.11%. The carbon content of industrial pig iron is generally 2.11%-4.3%, and it contains C, Si, Mn, S, P and other elements. It is a product of iron ore smelted in a blast furnace. According to the different forms of carbon in pig iron, it can be divided into steelmaking pig iron and foundry pig iron. [0003] With the rapid development of industry, the use of pig iron is increasing, and the processing of pig iron is becoming more and more important. During the manufacturing process of pig iron, punching is often performed, and during the punching process, the punching mechanism will It is hot and hot, and it may break in severe cases, which will affect the production effect of the product, so it is nece...

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Problems solved by technology

[0003] With the rapid development of industry, the use of pig iron is increasing, and the processing of pig iron is becoming more and more important. During the manufacturing process of pig iron, punching is often performed, and during the punching process, the punching mechanism will It is hot and hot, and it may break in severe cases, which will affect the production effect of the product, so it is necessary to use processing coolant to cool it, and in the process of processing large workpieces, a large amount of coolant will be used, and the cooling after use The coolant will be mixed with the iron filings generated during processing, making the coolant unable to be reused, resulting in more waste of coolant, resulting in a significant increase in processing costs

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