Collected rubber raw material preprocessing method

Abstract

The invention relates to a collected rubber raw material preprocessing method. A collected rubber raw material preprocessing device is used by the collected rubber raw material preprocessing method. The collected rubber raw material preprocessing device comprises a collecting and filtering mechanism and an extrusion mechanism. The lower end of the collecting and filtering mechanism is installed onthe existing working ground in a sliding fit mode, and the extrusion mechanism is arranged at the upper end of the collecting and filtering mechanism. According to the collected rubber raw material preprocessing method, the design concept of the combination of multiple filtering structures is adopted to preprocess collected rubber raw materials, the filtering degrees of the arranged multiple filtering structures are improved in sequence, and then the whole filtering degree of the rubber raw materials is greatly improved. Meanwhile, the extrusion mechanism can fulfill the function that the airand the rubber raw materials are extruded to generate the pressure so as to conduct secondary filtering operation on the rubber raw materials, and the filtering refinement degree of the rubber raw materials can be greatly improved by the function.

Description

technical field [0001] The invention relates to the technical field of rubber processing, in particular to a method for preprocessing rubber raw materials after collection. Background technique [0002] Rubber refers to a highly elastic polymer material with reversible deformation. It is elastic at room temperature and can produce large deformation under a small external force. After removing the external force, it can return to its original shape. Rubber is a completely amorphous polymer. Its glass The transition temperature is low, and the molecular weight is often large, more than hundreds of thousands. Rubber is divided into two types: natural rubber and synthetic rubber. Natural rubber is processed after extracting gum from rubber trees, rubber grass and other plants. The processing process of natural rubber It mainly includes basic processes such as latex treatment (filtration purification, mixing, dilution), coagulation, mechanical treatment (dehydration, granulation)...

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Problems solved by technology

[0003] 1. The rubber raw material is subjected to less filtration times or the filtering structure with the same degree of filtration is used to filter the rubber raw material, so that the filtering effect of the rubber raw material is low, and at the same time, only the flow force and gravity of the rubber raw material itself can be used to achieve the improvement. The degree of filtering is less effective;

[0004] 2. The structure of the filter rubber is easy to adhere to the surface of the rubber material during the working cycle. When the rubber material adheres to a certain extent, it is easy to cause blockage of the filter structure, and the filtered impurities cannot be cleaned effectively and in time. Under the circumstances, it will also lead to the reduction of the filtering effect of the filtering structure

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