Toluene distillation kettle

Abstract

The invention relates to the technical field of distillation kettles, in particular to a toluene distillation kettle. The toluene distillation kettle comprises a panel body, mounting blocks, light source plates, heat dissipation devices, fixing devices and clamping mechanisms. The mounting blocks are inserted into the two sides of the panel body, the heat dissipation devices are arranged in the mounting blocks, the light source plates are mounted in the mounting blocks, the light source plates correspond to the two sides of the panel body, the upper ends of the mounting blocks are positioned through the fixing devices, and the clamping mechanisms are arranged on the two sides of the fixing devices. By arranging the mounting blocks, the panel body is mounted in a mounting groove through guide grooves in the mounting blocks, the panel body is fixed through the fixing devices and the clamping mechanisms, so that the panel body is convenient to install, the panel body is prevented from being damaged during installation, and the panel body is protected better through pressing springs in the fixing devices when the panel body is impacted.

Description

technical field [0001] The invention relates to the technical field of stills, in particular to a toluene still. Background technique [0002] The distillation still is a still used for distillation in chemical production. It is mainly designed to solve the problem of intermittent maintenance and cleaning when the material contains solids and high-boiling substances in the production process of the existing still. The function of the distillation kettle is to vaporize the liquid to be distilled and provide the necessary amount of rising steam in the tower. The types of the distillation kettle include jacket type, coil type and tube type. The jacket type and coil type are mostly used because of their small heating area. In small-scale production, tubular stills are mostly used in large-scale production. [0003] The separation part of the upper and lower tanks of the still is located at the upper end of the still. When it is necessary to clean up the residue produced by the ...

AI Technical Summary

Problems solved by technology

[0003] The separation part of the upper and lower tanks of the still is located at the upper end of the still. When it is necessary to clean up the residue generated by the distillation inside the still, it is necessary to touch multiple brushes that fix the upper and lower tanks, and then the upper end can be removed. Remove the upper tank body, and then fish out the residue from the opening of the lower tank body. The height of the lower tank body is high, which makes it inconvenient to remove the residue, and the steam is discharged by the air pressure generated by the steam generation inside the still. The steam exits at a slower rate, which in turn makes the distillation still less efficient

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