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A polymerization reactor for adhesives

A polymerization reactor and adhesive technology, which is applied in chemical/physical/physicochemical fixed reactors, mixers with rotating stirring devices, mixers, etc., can solve the problem of insufficient reaction mixing and easy adhesion of adhesives in polymerization reactors On the inner wall of the inner wall and the stirring blade of the stirring shaft, problems such as dead angle of stirring are easy to appear, so as to achieve the effect of eliminating dead angle of stirring

Active Publication Date: 2019-04-09
江苏融威实业有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a polymerization reactor for adhesives, which has the advantage of eliminating the dead angle of stirring, and the adhesive will not stick to the inner wall of the polymerization reactor and the stirring blades of the stirring shaft, so that the reaction is fully mixed, and solves the current problem. During the use of the polymerization reactor for adhesives, it is easy to have a dead angle of stirring, and the adhesive is also easy to stick to the inner wall of the polymerization reactor and the stirring blade of the stirring shaft, which makes the reaction mixing insufficient.

Method used

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  • A polymerization reactor for adhesives
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  • A polymerization reactor for adhesives

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Embodiment Construction

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0018] see Figure 1-4 , a polymerization reactor for adhesives, comprising a body 1, a feed pipe 2 is arranged on the top of the body 1, a reaction box 3 is arranged at the bottom of the feed pipe 2, and a first stirring shaft 4 is arranged inside the reaction box 3 The two inner walls of the first stirring shaft 4 are symmetrically provided with heaters 19, the heaters 19 include heating rods 20, and the outer walls of both sides of the heating rod 20 are sy...

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Abstract

The invention discloses a polymerization reactor for adhesive, which comprises a machine body, a feed pipe is arranged on the top of the machine body, a reaction box is arranged at the bottom of the feed pipe, and a first reaction box is arranged inside the reaction box. A stirring shaft, the top of the first stirring shaft is provided with a distributing cone, and both sides of the first stirring shaft are symmetrically provided with evenly distributed mixing drums, and each of the mixing drums is provided with uniformly distributed screw teeth One side of each of the mixing drums is fixedly connected to one side of the outer wall of the first stirring shaft. The present invention can clean the adhesive adhered to the inner wall of the reactor, prevent the adhesive from sticking together when the temperature is too low, effectively prevent the adhesive from sticking to the bottom of the polymerization reactor, and prevent the dead angle of stirring, and the adhesive will not stick to the reactor. The inside wall of the polymerization reactor and the stirring blade of the stirring shaft make the reaction fully mixed.

Description

technical field [0001] The invention relates to the technical field of polymerization reactors, in particular to a polymerization reactor for adhesives. Background technique [0002] The polymerization reactor is used to produce liquid polymers with a predetermined viscosity range. The polymerization reactor is a relatively complex reaction device with many problems to be considered. The dynamic behavior of the polymerization reactor can be used for the analysis and determination of process design and operating conditions. It is also the basis for the design and analysis of control systems in industrial installations. Fluidized bed reactors and special-structure polymerization reactors of the screw extruder type have also been used in the polymerization industry in recent years, and other new polymerizers are also designed based on improving fluid flow. However, the current polymerization reactor used for adhesives is prone to dead ends during use, and the adhesive is also ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01J19/18B01J19/00B01F7/00B01F7/02B01F7/04B01F15/06
CPCB01J19/0066B01J19/18B01J2219/00135B01F27/074B01F27/17B01F27/2322B01F27/60B01F27/70B01F35/90B01F35/95B01F2035/99B01F2101/2805
Inventor 李卫东
Owner 江苏融威实业有限公司
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