Anti-slurry-pollution method for spray tower observation window

Abstract

The invention discloses an anti-slurry-pollution method for a spray tower observation window. The anti-slurry-pollution method comprises the following steps that an inner sliding plate and an outer sliding plate are installed, the left sides and the right sides of the inner sliding plate and the outer sliding plate are provided with limiting devices, an inner sliding plate cleaning part is installed, a spray preparing phase is observed, spray is observed, and the upper half part of an inner transparent plate is cleaned. According to the anti-slurry-pollution method for the spray tower observation window, under the premise that an existing spray tower body structure is not changed and the gas-tightness of a spray tower is not influenced, a spray rod, a nozzle angle and the spray effect are observed conveniently through an existing observation window, the observation effect of the observation window is clear, and the observation window is not prone to being polluted.

Description

technical field [0001] The invention relates to an auxiliary process method in the production process of ferrite magnetic powder, in particular to a method for preventing the slurry pollution of the observation window of a spray tower. Background technique [0002] The finished product of ferrite magnetic powder is granular, and the more uniform the particles are, the closer they are to spherical shape, which is more conducive to the molding and pressing of ferrite. Therefore, the last step of the ferrite magnetic powder needs to use a spray tower for spray granulation to form uniform spherical particles. [0003] During the spraying process of the spray tower, in order to observe whether the spray angle of the nozzle and the spray volume meet the specified requirements, an observation window will be set on the wall of the spray tower body for observation at any time. However, with the existing observation window, when the spray starts, especially after the spray gun and no...

AI Technical Summary

Problems solved by technology

After this setting, the structure is complicated, especially the sliding of the inner window and the driving of the wiper on the inner window, which makes the structure setting complicated and inconvenient to operate

[0009] 3. The setting of the above scraping brush can only avoid the spraying of the slurry to the observation window as much as possible. Once the inner window is blurred by the slurry, it can only be cleaned after the tower is stopped.

Images