Abstract: To provide a crystallization device with a simple structure and high classification performance in crystallization at a center part of an upper part in a vertical container having a classification leg on a bottom portion, rotor blade unit for generating a swirling flow of a raw material liquid of a suspension slurry in the container along an inner circumferential surface of the container is provided, and at a center part on a bottom surface of the container, liquid-flow direction changing unit for causing the raw material liquid to flow upward at the center part of the container is provided, and the liquid-flow direction changing unit is formed of baffles, each being made of a band-shaped plate, provided radially on the bottom surface.
Type:
Grant
Filed:
July 17, 2012
Date of Patent:
February 9, 2016
Assignees:
SATAKE CHEMICAL EQUIPMENT MFG LTD., HADO CO., LTD.
Abstract: To provide a crystallization device with a simple structure and high classification performance in crystallization at a center part of an upper part in a vertical container having a classification leg on a bottom portion, rotor blade unit for generating a swirling flow of a raw material liquid of a suspension slurry in the container along an inner circumferential surface of the container is provided, and at a center part on a bottom surface of the container, liquid-flow direction changing unit for causing the raw material liquid to flow upward at the center part of the container is provided, and the liquid-flow direction changing unit is formed of baffles, each being made of a band-shaped plate, provided radially on the bottom surface.
Type:
Application
Filed:
July 17, 2012
Publication date:
July 2, 2015
Applicants:
HADO CO., LTD., SATAKE CHEMICAL EQUIPMENT MFG LTD.
Abstract: Provided are an impeller of a stirring device, and a stirring device using the same. More particularly, the stirring device includes the impeller of the stirring device having a shaft and a cone installed on the shaft, slowly flows an object to be stirred such as a polymer, which has fallen from a nozzle along the cone, and effectively removes air bubbles included in the object to be stirred.