Treatment process for regenerated rubber material preparation raw materials

Abstract

The invention relates to a treatment process for regenerated rubber material preparation raw materials. A following pretreatment machine is adopted for the treatment process for the regenerated rubbermaterial preparation raw materials. The pretreatment machine comprises a shell and an unloading device arranged at the bottom of the shell. The shell is of a cylindrical structure with the closed bottom and the open top. A stirring device is arranged in the shell, and an anti-floating device is arranged above the stirring device. As the anti-floating device is arranged, an annular filter net is clamped in the middle of the shell, rubber fragments are pressed into water through the annular filter net, meanwhile, in cooperation with stirring blades, the rubber fragments and the water are stirred, and the rubber fragments are more efficiently washed. The unloading device is arranged at the bottom of the shell, the washed rubber fragments are discharged along with water currents, under the guide effect of a guide ring, the rubber fragments and the water are discharged from the gap between the guide ring and a circular ring, compared with the manner that the rubber fragments are dischargedafter the water is discharged, the rubber fragments are prevented from adhering into the shell, and discharging is safer.

Description

technical field [0001] The invention relates to the technical field of rubber chip pretreatment, in particular to a raw material treatment process for the preparation of recycled rubber materials. Background technique [0002] Reclaimed rubber, which is processed from vulcanized scraps in the production of rubber products, has a certain degree of plasticity and can be reused, is referred to as reclaimed rubber. According to the different waste rubber used, reclaimed rubber is divided into outer tires, inner tubes, and rubber shoes. Wait. Reclaimed rubber can partially replace raw rubber in rubber products to save raw rubber and carbon black, and is also beneficial to improve processing performance and certain properties of rubber products. [0003] Among them, the raw materials of tires and rubber shoes need to be cleaned after being broken, so as to avoid carrying impurities when the rubber is melted, and there are the following disadvantages when cleaning the rubber chips...

AI Technical Summary

Problems solved by technology

[0003] Among them, the raw materials of tires and rubber shoes need to be cleaned after being broken, so as to avoid carrying impurities when the rubber is melted, and there are the following disadvantages when cleaning the rubber chips: 1. Because the rubber chips are light in weight, they are easy to float on the water surface when cleaning 2. When the cleaned rubber fragments are discharged, if the sewage is discharged first, it is easy to cause rubber fragments to remain in the shell, which is not easy to take out.

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