Polymer microsphere production device and production method

Abstract

The invention discloses a polymer microsphere production device which comprises a reaction tower. A first liquid is filled in the reaction tower, the reaction tower is in a straight cylinder shape, a plurality of liquid spraying pipes are arranged at the bottom of the reaction tower, inlets of the liquid spraying pipes are communicated with a liquid supply pipe filled with a second liquid outside the reaction tower, outlets of the liquid spraying pipes point to the inside of the reaction tower, and the liquid spraying pipes comprise nozzles. A nozzle impact mechanism is also arranged and comprises a driving mechanism and an impact rod, the driving mechanism is mounted on the periphery of the reaction tower, the impact rod penetrates through the reaction tower and points to the nozzles in the radial direction, and the number of the nozzle impact mechanisms is consistent with that of the nozzles. The invention also provides a production method of the polymer microsphere. Disturbance of reaction liquid during production of the polymer microspheres can be avoided, and the polymer microspheres with small particle size and uniform distribution can be prepared; meanwhile, 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...

AI Technical Summary

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

Images