Crystal-magma separator device

Abstract

The invention relates to a crystal-magma separator device, and belongs to the field of mechanical equipment manufacturing technology. The device comprises a crystal-discharging pipe, a lower cone, a cylinder body, an upper cone, a spiral plate, an upper cylinder body, a charging pipe, and a magma-discharging pipe; the upper cone is disposed at the upper end of the cylinder body; the upper cone isconnected with the upper cylinder body by welding; the magma-discharging pipe and the spiral plate are disposed inside the upper part of the connection part of the upper cylinder body, the upper coneand the cylinder body; the spiral plate is connected with the magma-discharging pipe by welding; the magma-discharging pipe extends from the external part of the upper cylinder body to the upper cone, and extends to the upper part of the cylinder body; the charging pipe is connected to the upper cylinder body; the lower end of the cylinder body is connected with the lower cone by welding; and thecrystal-discharging pipe is connected with the lower cone by welding. The invention can increase the solid content of a continuous evaporation crystallizer during discharging; while the discharging solid content is increased, the solid content of materials inside the evaporation crystallizer is not increased; therefore the phenomenon of heating pipe obstruction due to the increased solid content in the evaporation crystallizer can be effectively prevented.

Description

technical field [0001] The invention relates to a crystal-liquid separator device, in particular to crystal slurry separation for an evaporation crystallizer system, and belongs to the technical fields of biological fermentation and chemical machinery equipment manufacturing. Background technique [0002] In the existing technology, the continuous evaporation crystallizer is not equipped with this equipment. In the whole continuous evaporation and crystallization system, generally in order to improve the extraction yield of the subsequent process, the higher the solid content in the feed liquid, the better when the final effect is discharged. However, when the solid content is increased, the fluidity of the feed liquid will be deteriorated, which will cause the blockage of the tubes in the evaporative crystallizer; at the same time, the increase of the solid content will reduce the heat transfer coefficient of the evaporative crystallizer heating tube. Affects the evaporati...

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Problems solved by technology

[0003] The purpose of the present invention is to overcome above-mentioned weak point, thereby provide a kind of magma separator device, can improve the solid content of continuous evaporative crystallization discharging to more than 70%, and need not increase the solid content inside evaporative crystallizer, thus effectively Avoid the problem of blockage of heat exchange tube and decrease of heat transfer coefficient

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