Coagulation device with improved structure for isoprene rubber production

Abstract

The invention discloses a condensation device with an improved structure for isoprene rubber production, and relates to the technical field of equipment for isoprene rubber production. The device comprises a tank body with the periphery sealed, a first motor fixedly arranged at the top of the tank body through a motor support, a stirring rotating shaft vertically and rotatably arranged in the tank body through a bearing, fan blades arranged at the bottom of the stirring rotating shaft and a glue spraying pipe arranged at the upper end of the tank body and used for spraying glue liquid and hot water into the tank body. The device has the beneficial effects that power is increased for spraying of glue liquid through rotation of the stirring rotating shaft, resistance of water is reduced, volatilization of a solvent is facilitated, under the action of rotation of the stirring rotating shaft and stirring of the fan blades, colloidal particles are completely dispersed in hot water, a mixture in the inner cavity of the tank body can be fully stirred through rotation of the fan blades, and with the auxiliary effect of rotation of a turnover plate, the glue solution is in full contact with the solvent.

Description

technical field [0001] The invention relates to the technical field of equipment for producing isoprene rubber, in particular to an agglomeration device for producing isoprene rubber with an improved structure. Background technique [0002] Isoprene rubber is a high-performance rubber used in tire production. It is widely used in the tire manufacturing industry due to its stable chemical properties. It has good elasticity, cold resistance (glass transition temperature -68°C) and high tensile strength. Under the conditions of oxidation resistance and multiple deformation, the resistance to notch tearing is higher than that of natural rubber, but the processing performance such as mixing and calendering is slightly worse than that of natural rubber. The glue coagulation process is one of the processing steps of isoprene rubber. The glue coagulation of the coagulation unit is to spray the glue solution below the water surface to make the glue solution come out of the solvent t...

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Problems solved by technology

However, the position where the glue is added to the coagulation tank is fixed, so the temperature in the coagulation tank close to the glue injection part is high, and the temperature of other parts is low. The high temperature aqueous solution will affect the coagulation efficiency of isoprene rubber, thereby affecting production efficiency.

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