2013年11月19日星期二

Water contained in the material of the vibration sieve effect

 Shaker at screening material , the moisture contained in the efficiency of the screening effect of the large water containing not more than 7% of cases , screening can be

normal, when the moisture content greater than 7 %, the material is easy to form a group, screening effect .

Moisture contained in the material Vibrating feeder can be divided into two kinds : one is inherent moisture present in the pores of the material ; rather external moisture , the material

attached on the surface of the water, such as mineral mud during the rainy season , underground rock fissure water , groundwater and transport shaft fissure water , dust removal

equipment spray screen machinery water , fog rainwater leaching when stacked . External moisture content and the material is proportional to the surface area . Fine material as large specific

surface area , fine with external moisture high. Inherent moisture has no effect on the screening process , the external water on the screening process a greater impact. High

clay content of clay minerals that contain many large adhesion material , even water is very low, but also easy to make the material bonded into a group , clogged sieve sieve

sieve feeding mouth and clogging .

没有评论:

发表评论