Spiral extruder cylinder structure capable of being cooled through water circulation

• Main Authors: QIAN XIAOLING, QIAN CHENGLONG
• Format: Patent
• Language: Chinese; English
• Published: 14.05.2024
• Subjects: AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; PERFORMING OPERATIONS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; TRANSPORTING; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

The utility model discloses a screw extruder cylinder structure capable of being cooled by water circulation, which comprises a cylinder, a spiral channel is arranged in the cylinder, a screw rod is arranged in the spiral channel in a matched manner, and a water circulation component is arranged in the cylinder and the screw rod; the water circulation assembly comprises a water tank, a water outlet pipe and a water return pipe; one ends of the multiple water outlet pipes are jointly connected with a water outlet collecting pipe, and a water outlet connecting pipe is mounted at the bottom of the water outlet collecting pipe; one ends of the multiple water return pipes are jointly connected with a water return collecting pipe, and a water return connecting pipe is installed at the bottom of the water return collecting pipe. The water outlet pipe and the water return pipe are arranged in the barrel and the screw, so that water flows in the barrel and the screw, the temperature in the barrel is reduced, the water