Continuous type rubber powder cooling and drying device

Abstract

The invention relates to the field of waste rubber regeneration technology, in particular to a mechanical device for cooling and drying desulfurated rubber powder. The mechanical device comprises a rotary drum and a driving mechanism for driving the rotary drum to rotate, wherein the rotary drum is internally provided with a spiral guide plate; furthermore, the device also comprises a conveying mechanism which is connected with a cooling rotary drum and used for conveying the rubber powder to the feeding end of the cooling rotary drum, and a flue gas collection and air supply mechanism that isprovided with a cooler on a pipeline provided with a blast blower, wherein two ends of the pipeline are respectively provided with a smoke absorbing hole arranged at the feeding end of the rotary drum and an air blowing hole positioned at the discharge end of the rotary drum, and the air flow of the smoke absorbing hole and the air blowing hole can be communicated in a circulating air flow channel by the pipeline and the rotary drum. The device solves the problem in the prior art, so that after being output from a tank, the high temperature rubber powder can be rapidly cooled through a cooling air supply system, thus being difficult to generate thermal oxidation reaction and more difficult to combust spontaneously. Therefore, the device saves the work place for cooling the rubber powder and reduces the pollution for the atmosphere.

Description

Technical field: [0001] The invention relates to the technical field of recycling waste rubber, in particular to a mechanical device for cooling and drying desulfurized rubber powder. Background technique: [0002] With the development of automobile, light industry, chemical industry, and transportation industry, a large number of applications of tires and rubber products have been promoted, and a large number of scrap tires and rubber products will inevitably be produced. If it cannot be dealt with in time, it will not only cause waste of resources, but also bring great pollution to society and the environment. At present, the comprehensive utilization of waste rubber and waste plastics has become a branch of environmental science and regeneration science in the era of knowledge economy, and has been highly valued by countries all over the world. . Major industrialized countries have carried out integrated research on the comprehensive utilization of waste rubber and wast...

AI Technical Summary

Problems solved by technology

[0004] In view of the above status quo, the present invention provides a continuous rubber powder cooling and drying device, which solves the problems caused by the above regeneration method, such as excessive heat dissipation of regenerated rubber, flammable stacking of high-temperature rubber powder, and secondary pollution during the regeneration process.

Images