Device and method for rapid cooling of organic silicone sealant

Abstract

The invention provides a device for rapid cooling of an organic silicone sealant. The device comprises a material conveying pipeline, a kneading machine, a first boosting pump, a buffering device, a second boosting pump, a condensing device and a stirring kettle, wherein the kneading machine, the first boosting pump, the buffering device, the second boosting pump, the condensing device and the stirring kettle are arranged on the material conveying pipeline in sequence; the condensing device is provided with multiple groups of condensers which are connected in parallel, and a plurality of cooling pipes are connected in series in each group of condensers. Compared with the prior art, the device has the advantages that by arranging the kneading machine, the first boosting pump, the bufferingdevice, the second boosting pump, the condensing device and the stirring kettle on the material conveying pipeline in sequence and adopting the condensing device with a specific structure and a connection relationship, continuous and rapid cooling of materials can be achieved, the production efficiency is improved, and the energy consumption is low. Experimental results show that according to thedevice and method for rapid cooling of the silicone sealant, the time consumed for completing cooling of the materials in the kettle is about 20 minutes, and the total electricity consumption is about150 degrees.

Description

technical field [0001] The invention relates to the technical field of sealant production, in particular to a device and method for rapid cooling of silicone sealant. Background technique [0002] Sealant refers to a sealing material that deforms with the shape of the sealing surface, is not easy to flow, and has a certain degree of cohesion. It is an adhesive used to fill the gap in the configuration to play a sealing role. Sealant can be divided into three categories: elastic sealant, liquid gasket and sealing putty, which have the functions of anti-leakage, waterproof, anti-vibration, sound insulation, heat insulation, etc., and are widely used in construction, transportation, electronic instruments and components of the seal. [0003] At present, the production of sealant is usually based on asphalt, natural resin or synthetic resin, natural rubber or synthetic rubber and other dry or non-drying viscous substances, combined with talcum powder, clay, carbon black, titani...

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Problems solved by technology

[0004] However, the above method needs to be completed in batches and using multiple kettles, it is difficult to continuously cool, and the production efficiency is low; although cooling water is passed through during the stirring process, the cooling is only heat transfer from the kettle wall to the inside, and the cooling effect is not very ideal. To reach the qualified process temperature, the kettle material usually needs to be cooled in the disperser for 2-3 hours; at the same time, the energy consumption of the motor is also high, and the total power consumption is about 660 degrees

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