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A coagulation device for isoprene rubber production with improved structure

A technology of isoprene rubber and spray hose, applied in chemical/physical/physical-chemical processes, chemical instruments and methods, chemical/physical/physical-chemical fixed reactors, etc. problems such as the agglomeration efficiency of pentylene rubber to achieve the effect of increasing the contact time and reducing the resistance

Active Publication Date: 2022-02-01
SHANDONG SHENCHI PETROCHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

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.

Method used

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  • A coagulation device for isoprene rubber production with improved structure
  • A coagulation device for isoprene rubber production with improved structure
  • A coagulation device for isoprene rubber production with improved structure

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Embodiment 1

[0029] see Figure 1 to Figure 6 , the present invention provides an agglomeration device for the production of isoprene rubber with an improved structure, which includes a tank body 1 sealed all around, a first motor 2 fixed on the top of the tank body 1 through a motor bracket 201, and a vertical rotation through a first bearing 3 The stirring shaft 4 arranged in the tank body 1, the fan blade 6 arranged at the bottom of the stirring shaft 4, and the glue spray pipe 5 arranged at the upper end of the tank body 1 for spraying glue and hot water into the tank body 1, the tank body 1 An air outlet pipe 10 and an air inlet pipe 11 are connected to the side wall of the top of one side, a water inlet pipe 12 is connected to the side wall of the top of the other side of the tank body 1, and a discharge pipe 13 is connected to the bottom;

[0030] The output shaft of the first motor 2 is rotatably connected to the top of the tank body 1 through the second bearing 32 and extends to t...

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Abstract

The invention discloses an agglomeration device for producing isoprene rubber with an improved structure, and relates to the technical field of equipment for producing isoprene rubber. The motor, the stirring shaft arranged in the tank through the vertical rotation of the bearing, the fan blade arranged at the bottom of the stirring shaft and the glue spraying pipe arranged at the upper end of the tank for spraying glue and hot water into the tank. The beneficial effects of the present invention are: the device increases the power for the spraying of the glue through the rotation of the stirring shaft, reduces the resistance of the water, and contributes to the volatilization of the solvent. The particles are completely dispersed in the hot water, and the rotation of the fan blade can also fully stir the mixture in the inner cavity of the tank. With the auxiliary function of the rotation of the turning plate, the glue can fully contact 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...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01J19/26B01J19/18B01J19/00
CPCB01J19/18B01J19/26B01J19/0013B01J19/0053
Inventor 牛荣海张玉龙宋武生张红军杨守微
Owner SHANDONG SHENCHI PETROCHEM
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