Patent ID: 9138717
Filing Date: 2015-09-22
Classification: B01F,B01J,C07C,C08G

Abstract:
1. A rapid mixing reactor, comprising a first feed-in passage housing, a reactor housing, a second feed-in passage, a hollow blade-wheel feed distributor having lateral faces(s), a blade wheel plate, a rotation shaft, and a first feed distributor, wherein the first feed-in passage housing is coaxial with respect to the reactor housing and communicates with a reaction space inside the reactor housing via the first feed distributor that is set up at an end of the first feed-in passage housing; the second feed-in passage, the hollow blade-wheel feed distributor and the rotation shaft each are fixed in connection with each other in a sequence along the central axis of the reactor; the hollow blade-wheel feed distributor is located within the reactor housing and rotates axially under a driving force of the rotation shaft; the second feed-in passage is connected with a feed passage inside the hollow blade-wheel feed distributor; the first feed-in passage housing has at least one first feed-in inlet therein; the reactor housing has at least one reaction liquid outlet at its distal end; and the first feed distributor and the hollow blade-wheel feed distributor are provided with first feed-in jetting hole(s) and second feed-in jetting hole(s), respectively; wherein the second feed-in passage, the hollow blade-wheel feed distributor, and the rotation shaft are rigidly coupled in this order along the central axis of the reactor; wherein a dynamic seal ring and a static seal ring which can abut tightly against each other are located at the site where the hollow blade-wheel feed distributor is connected with the second feed-in passage; and the dynamic seal ring is located on the hollow blade-wheel feed distributor, and the static seal ring is located at the end of the second feed-in passage, wherein one side of the static seal ring abuts against the dynamic seal ring on the hollow blade-wheel feed distributor, and the other side of the static seal ring is fixed to the first feed distributor via, from inside to outside, an expansion joint and a spring.