Stirring device of precipitator

Abstract

The invention discloses a stirring device of a precipitator, the stirring device comprises a main shaft and a plurality of pairs of stirring blades arranged on the main shaft. The cross-sectional shape of the main shaft located at the installation position of the stirring blades is polygonal. The stirring blades comprise blades and roots, the roots of each pair of stirring blades are matched with each other to wrap the main shaft, and the roots are fixed through a pin shaft, a hollow shape is formed between the two roots in a fixed state, and the cross-sectional shape of the hollow shape is consistent with the cross-sectional shape of the main shaft at the installation position of the stirring blades. The match of that stirring blades and the main shaft not only solve the problem of loosening and rotating of the stirring blades, but also brings the advantage that the installation angle between each group of stirring blades can be adjusted; compared with the traditional installation mode, the adjustment of the installation angle of the stirring blades is controllable, and the installation accuracy of the stirring blades is improved. The staggered arrangement of the stirring blades can maintain the consistency of a material stirring in the precipitator.

Description

technical field [0001] The invention relates to a precipitator, in particular to a stirring device for a precipitator. Background technique [0002] In the production process of finished vinegar slices, the material after the hydrolysis process enters the precipitator, and dilute acetic acid containing vinegar flake particles also enters the precipitator as a diluent. The precipitator makes the above two The substance and the liquid are fully mixed, and finally the mixed substance is precipitated in the precipitator to produce the vinegar tablet product. [0003] Due to the characteristics of the production process, the viscosity of the material after the hydrolysis process is very high, so the impact force of the material in the precipitator on the stirring blade is relatively large. The shape of the main shaft is an integral round shaft, and the stirring blade is rigidly fastened and connected by bolts to the main shaft. When the slurry impacts for a long time, and the fo...

AI Technical Summary

Problems solved by technology

At the same time, in the process of continuously tightening the stirring impeller and the main shaft, the main shaft is prone to aggravated wear and the service life is shortened; frequent replacement of the main shaft leads to increased maintenance costs

Due to the many production processes of vinegar slices, it takes more than half a day for a temporary stop for maintenance, which greatly affects the production of vinegar slices

Images