Improved forming vacuum device

• Main Authors: YUAN BAOHUA, XIE JING, SHEN YAPING, XU RUQING, TIAN YIMING
• Format: Patent
• Language: Chinese; English
• Published: 07.12.2021
• Subjects: BRAIDING; COTTON-WOOL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS; KNITTING; LACE-MAKING; MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL; NON-WOVEN FABRICS; TEXTILES; TRIMMINGS; WADDING

The utility model relates to an improved forming vacuum device which is characterized by comprising a vacuumizing box body and a pressing assembly, the top of the vacuumizing box body is detachably connected with a box cover and is sealed through the box cover, a forming net is placed on the box cover, and the pressing assembly is arranged on the box cover. A plurality of vacuumizing through holes are evenly formed in the portion, under the forming net, of the box cover, a flow guide cover is detachably installed at the bottom of the box cover, a vacuum pump is further installed at an outlet in the bottom of the flow guide cover, and the vacuum pump is communicated with the vacuumizing through holes through the flow guide cover. The vacuum pump is connected with the gas-liquid separator through a pipeline, the gas-liquid separator is fixed at the bottom of the vacuumizing box body, the gas-liquid separator is respectively connected with an exhaust pipeline and a liquid discharge pipeline, four chain wheels ar