Internal mixer for EPDM rubber processing

Abstract

The invention relates to the technical field of internal mixers, in particular to an internal mixer for EPDM rubber processing. The internal mixer for the EPDM rubber processing comprises a body, a feeding hopper is fixedly connected to the top of the body, a dust suction port is formed in the left side of the feeding hopper, an air suction fan is fixedly connected to the left side of the dust suction port, and a cyclone separator is fixedly connected to the left side of the air suction fan. According to the internal mixer for the EPDM rubber processing, the dust suction port is formed in theleft side of the feeding hopper, dust generated in the feeding hopper and gas with peculiar smell are sucked into the cyclone separator through the air suction fan, dust particles settle into a collecting groove through the cyclone separator, harm of the dust to the human body is reduced, the gas with the peculiar smell upwards enters a filter and is filtered and adsorbed by a coarse filter screen, a fine filter screen and activated carbon in the filter, so that the peculiar smell in the gas is removed, the peculiar smell is prevented from drifting into the external environment, and environmental protection is facilitated.

Description

technical field [0001] The invention relates to the technical field of internal mixers, in particular to an internal mixer for processing EPDM rubber. Background technique [0002] The closed type rubber mixer is referred to as internal mixer, also known as kneader, which is mainly used for plasticizing and mixing of rubber. Internal mixer is a kind of machine with a pair of rotors with specific shape and relative rotation, which intermittently plasticizes and kneads polymer materials in a closed state with adjustable temperature and pressure. It is mainly composed of a mixing chamber, a rotor , Rotor sealing device, feeding and pressing device, unloading device, transmission device and machine base and other parts. [0003] During the internal mixing process of the existing internal mixer, dust will be generated at the position of the feed port of the internal mixer, and the inhalation of these dusts into the human body will cause harm to the human body, and an unpleasant ...

AI Technical Summary

Problems solved by technology

[0003] During the internal mixing process of the existing internal mixer, dust will be generated at the position of the feed port of the internal mixer, and the inhalation of these dusts into the human body will cause harm to the human body, and an unpleasant odor will be produced during the internal mixing process , it is easy to cause pollution to the surrounding environment. At the same time, the internal mixer needs to heat the rubber during the internal mixing process, but when the internal mixer is overheated, the rubber internal mixing will fail. For this reason, we provide an EPDM rubber processing. Internal mixer

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