Entries by ZYmining

Safety production of large-scale desulfurization gypsum ball press

The rational and effective use of waste is advocated by China, and it also protects the environment. Today, large-scale desulfurization gypsum ball presses play a huge role in the waste of resources, not only to contribute, but also to increase profit margins for customers. . Large-scale desulfurization gypsum ball press is suitable for various forms […]

Motor performance and transmission mode of ball press

Improve motor performance First, the stator winding is changed into a star-delta hybrid series winding, and the star-connected or delta-connected method according to the load is lightly and heavyly converted, which is beneficial to improve the magnetomotive force waveform generated by the winding and reduce the working current of the winding, thereby achieving the purpose […]

Metallurgical waste treatment and utilization

Iron and steel enterprises aim at full utilization of solid waste and zero emissions, and most of them have made great progress. The combination of specialized centralized management and various management systems has also achieved initial results. At present, all steel companies have basically completed the full treatment and recycling of iron-containing resources in industrial […]

Reuse of metallurgical sludge

The metallurgical sludge of the steel plant mainly includes: blast furnace gas mud, converter dust and dust and ash. During the steel making process, about 2% of the raw materials added to the converter will be converted into dust, and the amount of converter dust generated is about 20 kg/ton. Steelmaking dust is mainly composed […]

Treatment and comprehensive utilization of steel slag iron slag

Among the metallurgical slags, there are mainly blast furnace water quenching slag, steel slag, blast furnace heavy slag, etc., in which blast furnace water quenching slag and blast furnace heavy slag utilization rate is higher, while steel slag utilization rate is lower, only about 20%. The long-term stacking of unused metallurgical slag is not comprehensively […]

The most common method of producing refractory balls

In the process of producing refractory balls, a hydroforming method is usually used. The following is an introduction to the press forming method and some suggestions for equipment selection. 1. The press forming method is the most used forming method in the production of refractory balls. The method uses a ball press and a steel […]

Assembly of briquetting press sleeve

The briquetting machine sleeve is an indispensable component in the briquetting machine. The briquetting sleeve determines the shape of the pressing machine. It is a layer of surface excavation included on the outside of the core of the briquetting machine. A cylindrical member having a ball socket. According to the different assembly methods, it is […]

Field application of roller mill

The field application of the roller mill is divided into three parts, and at the same time, as a precaution in the use of the high-pressure roller mill, I hope to help you. First, feeding (1) The high-pressure roller mill must be densely fed during use. If the feed is loose, the uneven force on […]

Discussion on the application of hard rock crushing

1. The necessity of the crushing process In the self-grinding/semi-self-grinding process, critical size particles, called hard stones, are produced, which are the sieved portions of the self-grinding and semi-self-grinding discharges after sieving. The particle size range of the hard stone is generally 25 to 90 mm. These ores are too large in size and cannot […]

Typical high pressure roll grinding process

The high-pressure roller mill can be broken as the third stage after being crushed, or it can be used as the fourth-stage superfine operation after the fine crushing operation. The high-pressure roller grinding process can be divided into three types: open-circuit crushing, edge material return crushing and vibrating screen closed-circuit crushing. 1, open circuit crushing […]