Reaction tower for preparing vinyl dichloro-alkane

Abstract

The invention discloses a reaction tower for preparing a vinyl dichloro-alkane. The reaction tower comprises a base and a main body arranged above the base, wherein the base and the main body are connected by a mounting frame, the upper end of the main body is provided with a sealing cover, the lower end of the main body is provided with a discharge pipe, the inside of the main body is provided with a cleaning plate, two sets of lifting mechanisms are arranged at two ends of the inner wall of the main body, each lifting mechanism is composed of a sleeve, a moving rod and a counterweight block,one end of each sleeve is in contact with the inner wall of the main body, each counterweight block is arranged inside each sleeve, each moving rod penetrates through each sleeve, one end of each moving rod is connected with each counterweight block, the other end of each moving rod is connected with the cleaning plate, and a first water tank and a second water tank are arranged outside the mainbody. The reaction tower can be effectively cleaned, the effective residue removal work is facilitated, the later use is facilitated, and practicability of the apparatus is improved.

Description

technical field [0001] The invention relates to the field of reaction tower equipment, in particular to a reaction tower for preparing vinyl dichloroalkane. Background technique [0002] Specific use of vinyl dichloroalane: used to process fumed silica. The treated silica changes from hydrophilic to hydrophobic, which is better compatible with raw rubber. It can be used as a synthetic intermediate for medical and other chemicals. It can be used as a coating additive, in the manufacture of silicone rubber, silicone colloid, and vinyl silicone resin, and as a ceramic surface treatment agent. At the same time, the preparation of vinyl dichloroethane needs to be completed inside the reaction tower. [0003] The existing technology has the following disadvantages: when the traditional chemical reaction tower is performing preparation work, after the preparation is completed, the solution residue is usually left on the inner wall of the reaction tower, and the traditional reaction...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a reaction tower for preparing vinyl dichloroalkane to solve the problem that after the preparation is completed, there are usually solution residues on the inner wall of the reaction tower, and at the same time, the traditional reaction tower cannot effectively clean up the residue, so it is very easy to Impact on subsequent preparation work and other issues

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