filter press的意思|示意

English Word Filter Press Usage Explanation

Filter press is a kind of device used to separate and solidify a liquid-solid mixture. The filter press operates under high pressure, which causes the filtrate to pass through the filter medium, and solid particles are trapped in the medium, while the filtrate flows out. This kind of equipment is widely used in areas such as chemical, food, pharmaceutical and environmental protection.

The filter press works in two stages. In the first stage, a slurry, which is a mixture of solid particles and liquid, is pumped into the filter press. The slurry is then passed through a filter plate, and the filtrate is pumped out. The filter plates are divided into two parts: a fixed part and a movable part, with the filtrate passing through the fixed part as the movable part moves up and down. As this process continues, the solid particles accumulate on the filter medium and form a cake.

In the second stage, the filter press is subjected to high pressure to form a high pressure filtration system, which forces the filtrate out of the filter plate. The filtrate is then collected as a concentrated liquid, while the solid particles are separated. The collected filtrate is then ready for further processing.

The filter press is a reliable and efficient device for separating and solidifying liquid-solid mixtures. It is used in many industries, such as chemical, food, pharmaceutical, and environmental protection. It is an ideal device for removing impurities from the liquid and producing high quality filtrate.