A kind of epichlorohydrin saponification tower

Abstract

The invention discloses an epichlorohydrin saponification tower, which relates to the technical field of epichlorohydrin processing. It includes a saponification tower, a stirring mechanism is arranged on the inner wall of the mixing box, and The nozzle, the outer wall of the strut is equipped with a tray, the inner wall of the rotating drum is equipped with an adjustment mechanism, the bottom of the outer wall of the saponification tower is provided with a driving mechanism, one side of the saponification tower is equipped with a flushing mechanism, and the outer wall of the rotating drum is equipped with a driving mechanism. A scraping mechanism is installed. In the present invention, when the saponification reaction is carried out, the second motor can be started to drive the screw to rotate clockwise, and then the rotation of the screw can drive the sleeve block to slide upward, through the connecting rod hinged with the screw rod, and the short rod hinged with one end of the connecting rod, and the The hinged rib on the outer wall of the drum makes the distal end of the center of the rib incline upward, and finally the tray is in the shape of a funnel. At this time, the tray can accept the saponification reaction liquid, prolong the residence time of the saponification liquid at the bottom of the tray, and improve the saponification. Effect.

Description

technical field [0001] The invention relates to the technical field of epichlorohydrin processing, in particular to an epichlorohydrin saponification tower. Background technique [0002] Epichlorohydrin is an organic compound whose main purpose is to make epoxy resins. It is also a stabilizer and chemical intermediate for oxygen-containing substances. For purposes such as curing propylene-based rubber, the preparation of epichlorohydrin requires first saponification to obtain a crude product of epichlorohydrin. The equipment used in the saponification process is a saponification tower. In the prior art, the product generated during the saponification reaction of epichlorohydrin is long. The accumulation of time on the column plate is prone to fouling, which is difficult to clean, time-consuming and labor-intensive, and affects the subsequent saponification reaction and reduces the production efficiency of epichlorohydrin. [0003] In view of the above-mentioned problems, th...

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Problems solved by technology

[0005] The object of the present invention is to provide a kind of epichlorohydrin saponification tower, to solve the existing saponification tower inner wall setting tray can not be adjusted, the reaction liquid such as raw material directly flows downward after passing through the tray, the residence time on the tray Shorter, less saponified technical issues

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