Entries by ZYmining

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 […]

Metal powder preparation process

With the increasing application of powder metallurgy products, the size and shape of metal powder particles are increasingly demanding, and the properties and size of metal powders depend to a large extent on the production method of the powder and its preparation. Process, so the preparation technology of powder is constantly developing and innovating. First, […]

Problem causing conveyor downtime

If not properly maintained, the conveyor may experience rapid belt wear and component failure, resulting in downtime and maintenance. This has a corresponding negative impact on productivity and profit. Therefore, we must improve the most common problems with conveyors and the understanding and prevention of problems in the future. The transportation of mineral products accounts […]

Causes of dust generation in jaw crusher production

The jaw crusher has the advantages of large crushing ratio, simple operation and convenient maintenance, and is widely used in construction, mining, cement and other industries. However, a large amount of dust is generated during the production process, causing a large pollution. With the step-by-step follow-up of environmental supervision, it is extremely urgent to thoroughly […]

Technical advantages of impact crusher

Both the impact crusher and the hammer crusher crush the material through high-speed impact, and the appearance of the two is very similar, so many people can’t tell the counter-attack and the hammer. Use this article to solve these problems. First, performance advantages (1) The discharge particle size is uniform, the grain shape is good, […]