A kind of polymer microsphere production device and production method

Abstract

The invention discloses a production device for polymer microspheres, which comprises a reaction tower, which is equipped with a first liquid. The reaction tower is straight, and a plurality of liquid spray pipes are arranged at the bottom of the reaction tower. The inlet of the liquid spray pipe It is connected with the liquid supply pipe equipped with the second liquid outside the reaction tower. The outlet of the liquid spray pipe points to the inside of the reaction tower. The liquid spray pipe includes a nozzle; it also includes a nozzle impact mechanism. The nozzle impact mechanism includes a drive mechanism and an impact rod. The drive mechanism is installed On the periphery of the reaction tower, the impact rod passes through the reaction tower and points to the nozzle in a radial direction, and the nozzle impact mechanism is consistent with the number of nozzles. The invention also provides a production method of the polymer microsphere. The invention can avoid the disturbance of the reaction liquid during the production of the polymer microspheres, and produce the polymer microspheres with small particle size and uniform distribution; at the same time, the equipment is simple, continuous production can be realized, and the production efficiency of the polymer microspheres is greatly improved.

Description

technical field [0001] The invention relates to the field of chemical preparation devices, in particular to a polymer microsphere production device and a production method. Background technique [0002] Ion exchange resin is a functional resin, which is widely used in industrial production and scientific research fields such as industrial water treatment, petrochemical industry, electric power, metallurgy, medicine and food, and its application field is still expanding. [0003] The particle size of an ion exchange resin is determined by the particle size of its polymer microspheres. At present, the methods for preparing ion exchange resin polymer microspheres mainly include suspension polymerization and spray dispersion polymerization. Among them, the spray dispersion polymerization is to form monomer particles by spraying a polymerizable monomer mixture, and the reaction liquid of the polymerization reaction is sprayed into the reaction tower, and there is another continu...

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Problems solved by technology

[0006] The purpose of the present invention is to solve the technical problems that the polymer microsphere production device in the prior art easily causes a large disturbance to the liquid, resulting in a large particle size distribution of the produced particles, large equipment investment, and low production efficiency of the polymer microsphere

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