Automatic discharging and crystalizing device

Abstract

The invention discloses an automatic discharging and crystalizing device. The automatic discharging and crystalizing device comprises a casing, a temperature regulation pool, a bracket and a reducer motor, wherein the casing comprises a casing body, a connecting pipe, a cover plate and a drive shaft, the lower port of the connecting pipe is connected with a top hole of the casing body, the cover plate is arranged at the upper port of the connecting pipe, the lower end of the drive shaft is arranged in the center of the cover plate, the upper part of the drive shaft is arranged at the upper part of the bracket through a bearing, a driven belt pulley is arranged at the upper end of the drive shaft, a driving belt pulley is arranged on the reducer motor and connected with the driven belt pulley through a belt, four-head screw type stirring and guiding blades are axially and uniformly distributed on the inner wall peripheral surface of the casing body, the upper ends of the four-head screwtype stirring and guiding blades are connected with four through holes uniformly formed in the lower part of the connecting pipe respectively, discharge guiding plates are arranged at the four through holes respectively, a collecting trough is arranged on the bracket and corresponds to the discharge guiding plates, and an angle is formed between the axis of the casing body and the horizontal line.

Description

technical field [0001] The invention relates to a crystallizer, in particular to an automatic discharge crystallization device. Background technique [0002] There are many types of existing crystallization equipment, which can be divided into two categories: stirring type and relatively static type according to the flow characteristics of materials. The existing liquid flow crystallizer mainly includes a shell and a stirrer, the shell is usually fixed on a support, and the stirrer is arranged on the shell. For the flow crystallization method of the crystallization liquid, the crystallization is mainly realized by the flow of the material in the shell driven by the paddle of the stirrer. The main disadvantage of this method is that it is difficult to achieve uniformity in the upper and lower parts, the center and the surrounding edge of the shell, resulting in uneven saturation of the upper and lower parts, the central part and the surrounding edge, long crystallization per...

AI Technical Summary

Problems solved by technology

The main disadvantage of this method is that it is difficult to achieve uniformity in the upper and lower parts, the center and the surrounding edge of the shell, resulting in uneven saturation of the upper and lower parts, the central part and the surrounding edge, long crystallization period and poor quality.

Especially in the middle and late stages of crystallization, when a part of the crystals have been crystallized, the crystals have high density and heavy weight, and are easy to settle in the lower part, thus causing serious uneven material flow, and at the same time resulting in uneven grain size and compactness. , affecting the quality

And because the crystallized grain sinks, it is easy to block the discharge port. When the crystallization is completed, the material is often not released, and the discharge is difficult, resulting in problems such as difficulty in discharging.

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