一、用途及特點：

跳篩用于紙漿的粗選、凈化。通過頻率振動將粗漿中的骨節，薄膜及其它粗大雜質篩出。良漿經過篩板進入下道工序，振框篩具有結構簡單、維修簡便、生產費用低、生產效率高等優點，是造紙廠家理想的漿料篩選凈化設備。本設備分為高頻振框式、低頻自洗式、高頻自振式三種。

Skip screening is used for rough selection and purification of pulp. The joint, the thin film and other coarse impurities in coarse pulp are screened out through frequency vibration. The good pulp enters the next process through the sieve plate. The vibrating frame sieve has the advantages of simple structure, simple maintenance, low production cost and high production efficiency. It is an ideal pulp screening and purification equipment for paper mills. This equipment is divided into three types: high frequency vibration frame type, low frequency self washing type and high frequency self vibration type.

二、技術特征：

2. Technical characteristics: