Novel wet diaphragm extraction drying device

• Main Authors: LIU GAOJUN, SONG SHANGJUN, MIAO JIAWEI, DONG HAOYU, BAI YAOZONG
• Format: Patent
• Language: Chinese; English
• Published: 30.06.2020
• Subjects: BASIC ELECTRIC ELEMENTS; BLASTING; DRYING; DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM; ELECTRICITY; HEATING; LIGHTING; MECHANICAL ENGINEERING; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY; WEAPONS

The utility model discloses a novel wet diaphragm extraction drying device which comprises a drying box, a heat exchange roller, an exhaust air bellow, a static electricity eliminator, a tension roller and a compression roller, the exhaust air bellow comprises a fan connector and a mesh type air nozzle. Wherein a heat exchange roller is arranged in the drying box, an exhaust air bellow is arrangedat the bottom of the drying box, the exhaust air bellow is fixedly connected with the drying box through bolts, a tension roller is arranged at an outlet of the drying box, a fluororubber compressionroller is arranged below the tension roller, and a pulse alternating-current electrostatic eliminator is arranged at an outlet of the drying box. According to the utility model, the extracted diaphragm is dried through the heat exchange roller, volatilized dichloromethane gas is gathered at the bottom of the drying room, and the exhaust air box at the bottom can quickly exhaust the dichloromethane gas and recycle the dich