Plastic thin film raw material mixing machine

Abstract

The invention discloses a plastic thin film raw material mixing machine which comprises a base, wherein a motor and a mixing chamber are arranged on the base; a transmission device is arranged at the bottom of the mixing chamber; the lower end of the transmission device is connected with an output shaft of the motor through a transmission belt; the upper end of the transmission device extends into the mixing chamber; a stirring paddle is arranged at the upper end of the transmission device; a clamping sleeve layer, a heat preservation layer and an outer sleeve are arranged on the side wall of the mixing chamber in sequence from inside to outside; a cavity for containing water vapor or cooling water is formed between the clamping sleeve layer and the side wall of the mixing chamber; a material discharging device is arranged on the outer side of the mixing chamber. By the adoption of the mixing chamber with a heat preservation or cooling function, when raw materials are mixed and heated, the vapor is fed into the cavity for containing the water vapor or the cooling water; after the vapor is heated, the raw materials are added into the mixing chamber, so that the mixed raw materials can be fully stirred; the stirred mixing efficiency is high, the mixing is uniform; when the high-temperature mixed raw materials are required to be cooled, the cooling water is fed into the cavity, so that the high-temperature materials can be prevented from being grouped and blocked.

Description

Technical field [0001] The invention relates to plastic film manufacturing equipment, in particular to a plastic film raw material mixer. Background technique [0002] In the high-speed mixer, due to the high-speed rotation of the agitator, the animal material floats upward along the cylinder wall to form a vortex, and a hollow in the middle is formed due to the centrifugal effect. Under the action of the baffle knife, the material on the top is guided to the hollow cylinder and falls onto the agitator, and then upwards along the cylinder wall to the periphery. Repeatedly to achieve the purpose of mixing. [0003] Since the plastic film needs to mix the plastic resin and its auxiliary raw materials, the raw materials need to be stirred and heated during the mixing process or the high-temperature raw materials need to be cooled and cooled to adapt to the mixing and diffusion of multiple raw materials; the existing mixer has a single function and can only The raw materials are mixed...

AI Technical Summary

Problems solved by technology

[0003] Since the plastic film needs to mix the plastic resin and its auxiliary raw materials, it is necessary to stir and heat up the raw materials or cool down the high-temperature raw materials during the mixing process to adapt to the mixing and diffusion of various raw materials; the existing mixer has a single function and can only The raw materials are mixed, and the mixed raw materials cannot be heated or cooled

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