Preliminary design and study of the coal slime filter cake breaker

In order to cater to the need for breaking of coal slime filter cake, the required performance of the breaker is defined according to the property of the filter cake treated. Following that, a preliminary design of the breaker used for this purpose is designed based on Bond's third theory, and its working reliability has been verified. Animation and interference test indicates the breaker preliminarily designed words with a reliabity well up to the designed requirement. However, for the reason that few studies have been made so far on filter cake breaker at home, the reliability and capacity of the breaker as well as other aspects like product size control and service life of breaking tooth await further study.