Rubber additive particle surface powder separating device

Abstract

The invention discloses a rubber additive particle surface powder separating device which comprises a cyclone separator, a charging barrel, a hopper, a core shaft, a driving rod and a speed reducer, wherein the charging barrel is horizontally arranged at the bottom of the hopper; the core shaft is concentrically arranged in the charging barrel; a storage hole is vertically formed in the core shaft; a first blanking hole corresponding to the hopper is formed in the top of the charging barrel; a second blanking hole staggered with the first blanking hole is formed in the bottom of the charging barrel; the driving rod is arranged at the front end of the core shaft and extends to the outer side of the charging barrel; a connecting rod perpendicular to the driving rod is arranged at the end part of the driving rod; a kidney-shaped hole is formed in the connecting rod in the axial direction; a rotary disc is arranged on the output shaft of the speed reducer; and a rotary shaft extending intokidney-shaped hole is arranged on the rotary disc. Through the manner, the rubber additive particle surface powder separating device realizes clearing and continuous output of surplus powder on the surface of rubber additive particles to improve the production efficiency.

Description

technical field [0001] The invention relates to the technical field of production of rubber additive particles, in particular to a surface powder separation device for rubber additive particles. Background technique [0002] In the production process of rubber additive particles, it is necessary to install a pelletizing component at the head of the extruder, and cut the strip-extruded rubber into particles of uniform size through the pelletizing component. [0003] The particles of rubber additives are easy to stick due to high temperature, and powder blowing is required to separate the rubber particles. The existing powder blowing technology is difficult to control the amount of powder falling on the rubber particles, and the problem of excessive powder blowing is prone to occur, which makes the surface of some rubber additive particles appear white and uneven in color. In the actual production process, a cyclone separator can be used to separate the excess powder on the r...

AI Technical Summary

Problems solved by technology

The existing powder blowing technology is difficult to control the amount of powder falling on the rubber particles, and the problem of excessive powder blowing is prone to occur, which makes the surface of some rubber additive particles appear white and uneven in color.

In the actual production process, a cyclone separator can be used to separate the excess powder on the rubber additive particles, but the rubber additive particles can only be removed after the cyclone separator is shut down, which is not conducive to the cooling of the rubber additive particles and subsequent production

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