Dust suction device for discharge port of internal mixer

• Main Author: ZHANG SHANTAO
• Format: Patent
• Language: Chinese; English
• Published: 24.10.2012
• Subjects: CLEANING; CLEANING IN GENERAL; MAKING GRANULES OR PREFORMS; PERFORMING OPERATIONS; PREPARATION OR PRETREATMENT OF THE MATERIAL TO BESHAPED; PREVENTION OF FOULING IN GENERAL; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIALCONTAINING PLASTICS; TRANSPORTING; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

The utility model discloses a dust suction device capable of avoiding the defects of the prior art, good in dust suction effect and simple in structure, for the discharge port of an internal mixer. The dust suction device for the discharge port of an internal mixer comprises a dust suction hopper located above the discharge port of the internal mixer, wherein the top of the dust suction hopper is a dust suction port, the dust suction port is connected with a dust removal device via a pipeline, and an opening of the dust suction hopper is located above a rubber material port; and the dust suction device for the discharge port of the internal mixer further comprises a connection tube which is located between the dust suction port and the rubber material port, one end of the connection tube is connected with the dust suction port, and the other end of the connection tube is inserted in the rubber material port. The dust suction device for the discharge port of the internal mixer using the structure disclosed by